Bug Summary

File:build/gcc/objc/objc-next-runtime-abi-01.cc
Warning:line 876, column 3
Called C++ object pointer is null

Annotated Source Code

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clang -cc1 -cc1 -triple x86_64-suse-linux -analyze -disable-free -clear-ast-before-backend -disable-llvm-verifier -discard-value-names -main-file-name objc-next-runtime-abi-01.cc -analyzer-checker=core -analyzer-checker=apiModeling -analyzer-checker=unix -analyzer-checker=deadcode -analyzer-checker=cplusplus -analyzer-checker=security.insecureAPI.UncheckedReturn -analyzer-checker=security.insecureAPI.getpw -analyzer-checker=security.insecureAPI.gets -analyzer-checker=security.insecureAPI.mktemp -analyzer-checker=security.insecureAPI.mkstemp -analyzer-checker=security.insecureAPI.vfork -analyzer-checker=nullability.NullPassedToNonnull -analyzer-checker=nullability.NullReturnedFromNonnull -analyzer-output plist -w -setup-static-analyzer -analyzer-config-compatibility-mode=true -mrelocation-model static -mframe-pointer=none -fmath-errno -ffp-contract=on -fno-rounding-math -mconstructor-aliases -funwind-tables=2 -target-cpu x86-64 -tune-cpu generic -debugger-tuning=gdb -fcoverage-compilation-dir=/buildworker/marxinbox-gcc-clang-static-analyzer/objdir/gcc -resource-dir /usr/lib64/clang/15.0.7 -D IN_GCC_FRONTEND -D IN_GCC -D HAVE_CONFIG_H -I . -I objc -I /buildworker/marxinbox-gcc-clang-static-analyzer/build/gcc -I /buildworker/marxinbox-gcc-clang-static-analyzer/build/gcc/objc -I /buildworker/marxinbox-gcc-clang-static-analyzer/build/gcc/../include -I /buildworker/marxinbox-gcc-clang-static-analyzer/build/gcc/../libcpp/include -I /buildworker/marxinbox-gcc-clang-static-analyzer/build/gcc/../libcody -I /buildworker/marxinbox-gcc-clang-static-analyzer/build/gcc/../libdecnumber -I /buildworker/marxinbox-gcc-clang-static-analyzer/build/gcc/../libdecnumber/bid -I ../libdecnumber -I /buildworker/marxinbox-gcc-clang-static-analyzer/build/gcc/../libbacktrace -internal-isystem /usr/bin/../lib64/gcc/x86_64-suse-linux/13/../../../../include/c++/13 -internal-isystem /usr/bin/../lib64/gcc/x86_64-suse-linux/13/../../../../include/c++/13/x86_64-suse-linux -internal-isystem /usr/bin/../lib64/gcc/x86_64-suse-linux/13/../../../../include/c++/13/backward -internal-isystem /usr/lib64/clang/15.0.7/include -internal-isystem /usr/local/include -internal-isystem /usr/bin/../lib64/gcc/x86_64-suse-linux/13/../../../../x86_64-suse-linux/include -internal-externc-isystem /include -internal-externc-isystem /usr/include -O2 -Wno-narrowing -Wwrite-strings -Wno-long-long -Wno-variadic-macros -Wno-overlength-strings -fdeprecated-macro -fdebug-compilation-dir=/buildworker/marxinbox-gcc-clang-static-analyzer/objdir/gcc -ferror-limit 19 -fno-rtti -fgnuc-version=4.2.1 -vectorize-loops -vectorize-slp -analyzer-output=plist-html -analyzer-config silence-checkers=core.NullDereference -faddrsig -D__GCC_HAVE_DWARF2_CFI_ASM=1 -o /buildworker/marxinbox-gcc-clang-static-analyzer/objdir/clang-static-analyzer/2023-03-27-141847-20772-1/report-TI9JFF.plist -x c++ /buildworker/marxinbox-gcc-clang-static-analyzer/build/gcc/objc/objc-next-runtime-abi-01.cc

/buildworker/marxinbox-gcc-clang-static-analyzer/build/gcc/objc/objc-next-runtime-abi-01.cc

1/* Next Runtime (ABI-0/1) private.
2 Copyright (C) 2011-2023 Free Software Foundation, Inc.
3 Contributed by Iain Sandoe (split from objc-act.cc)
4
5This file is part of GCC.
6
7GCC is free software; you can redistribute it and/or modify
8it under the terms of the GNU General Public License as published by
9the Free Software Foundation; either version 3, or (at your option)
10any later version.
11
12GCC is distributed in the hope that it will be useful,
13but WITHOUT ANY WARRANTY; without even the implied warranty of
14MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
15GNU General Public License for more details.
16
17You should have received a copy of the GNU General Public License
18along with GCC; see the file COPYING3. If not see
19<http://www.gnu.org/licenses/>. */
20
21/* This implements the original NeXT ABI (0) used for m32 code and
22 indicated by module version 6. It also implements the small number
23 of additions made for properties and optional protocol methods as
24 ABI=1 (module version 7). */
25
26#include "config.h"
27#include "system.h"
28#include "coretypes.h"
29#include "tree.h"
30#include "stringpool.h"
31#include "attribs.h"
32
33#ifdef OBJCPLUS
34#include "cp/cp-tree.h"
35#else
36#include "c/c-tree.h"
37#include "c/c-lang.h"
38#endif
39#include "langhooks.h"
40#include "c-family/c-objc.h"
41#include "objc-act.h"
42#include "opts.h"
43
44/* When building Objective-C++, we are not linking against the C
45 front-end and so need to replicate the C tree-construction
46 functions in some way. */
47#ifdef OBJCPLUS
48#define OBJCP_REMAP_FUNCTIONS
49#include "objcp-decl.h"
50#endif /* OBJCPLUS */
51
52#include "target.h"
53#include "c-family/c-target.h"
54#include "tree-iterator.h"
55
56#include "objc-runtime-hooks.h"
57#include "objc-runtime-shared-support.h"
58#include "objc-next-metadata-tags.h"
59#include "objc-encoding.h"
60
61/* NeXT ABI 0 and 1 private definitions. */
62#define DEF_CONSTANT_STRING_CLASS_NAME"NSConstantString" "NSConstantString"
63
64#define TAG_GETCLASS"objc_getClass" "objc_getClass"
65#define TAG_GETMETACLASS"objc_getMetaClass" "objc_getMetaClass"
66
67#define TAG_MSGSEND"objc_msgSend" "objc_msgSend"
68#define TAG_MSGSENDSUPER"objc_msgSendSuper" "objc_msgSendSuper"
69#define TAG_MSGSEND_STRET"objc_msgSend_stret" "objc_msgSend_stret"
70#define TAG_MSGSENDSUPER_STRET"objc_msgSendSuper_stret" "objc_msgSendSuper_stret"
71
72/* NeXT-specific tags. */
73
74#define TAG_MSGSEND_NONNIL"objc_msgSendNonNil" "objc_msgSendNonNil"
75#define TAG_MSGSEND_NONNIL_STRET"objc_msgSendNonNil_stret" "objc_msgSendNonNil_stret"
76#define TAG_EXCEPTIONEXTRACT"objc_exception_extract" "objc_exception_extract"
77#define TAG_EXCEPTIONTRYENTER"objc_exception_try_enter" "objc_exception_try_enter"
78#define TAG_EXCEPTIONTRYEXIT"objc_exception_try_exit" "objc_exception_try_exit"
79#define TAG_EXCEPTIONMATCH"objc_exception_match" "objc_exception_match"
80#define TAG_SETJMP"_setjmp" "_setjmp"
81
82#define TAG_ASSIGNIVAR"objc_assign_ivar" "objc_assign_ivar"
83#define TAG_ASSIGNGLOBAL"objc_assign_global" "objc_assign_global"
84#define TAG_ASSIGNSTRONGCAST"objc_assign_strongCast" "objc_assign_strongCast"
85
86/* Branch entry points. All that matters here are the addresses;
87 functions with these names do not really exist in libobjc. */
88
89#define TAG_MSGSEND_FAST"objc_msgSend_Fast" "objc_msgSend_Fast"
90#define TAG_ASSIGNIVAR_FAST"objc_assign_ivar_Fast" "objc_assign_ivar_Fast"
91
92/* The version identifies which language generation and runtime the
93 module (file) was compiled for, and is recorded in the module
94 descriptor. */
95#define OBJC_VERSION(global_options.x_flag_objc_abi >= 1 ? 7 : 6) (flag_objc_abiglobal_options.x_flag_objc_abi >= 1 ? 7 : 6)
96
97#define UTAG_CLASS_EXT"_objc_class_ext" "_objc_class_ext"
98#define UTAG_PROPERTY_LIST"_prop_list_t" "_prop_list_t"
99#define UTAG_PROTOCOL_EXT"_objc_protocol_extension" "_objc_protocol_extension"
100
101#define CLS_HAS_CXX_STRUCTORS0x2000L 0x2000L
102
103static void next_runtime_01_initialize (void);
104
105static tree next_runtime_abi_01_super_superclassfield_id (void);
106
107static tree next_runtime_abi_01_class_decl (tree);
108static tree next_runtime_abi_01_metaclass_decl (tree);
109static tree next_runtime_abi_01_category_decl (tree);
110static tree next_runtime_abi_01_protocol_decl (tree);
111static tree next_runtime_abi_01_string_decl (tree, const char *, string_section);
112
113static tree next_runtime_abi_01_get_class_reference (tree);
114static tree next_runtime_abi_01_build_selector_reference (location_t, tree, tree);
115static tree next_runtime_abi_01_get_protocol_reference (location_t, tree);
116static tree next_runtime_abi_01_build_ivar_ref (location_t, tree, tree);
117static tree next_runtime_abi_01_get_class_super_ref (location_t, struct imp_entry *, bool);
118static tree next_runtime_abi_01_get_category_super_ref (location_t, struct imp_entry *, bool);
119
120static tree next_runtime_abi_01_receiver_is_class_object (tree);
121static void next_runtime_abi_01_get_arg_type_list_base (vec<tree, va_gc> **,
122 tree, int, int);
123static tree next_runtime_abi_01_build_objc_method_call (location_t, tree, tree,
124 tree, tree, tree, int);
125static bool next_runtime_abi_01_setup_const_string_class_decl (void);
126static tree next_runtime_abi_01_build_const_string_constructor (location_t, tree, int);
127
128static void objc_generate_v1_next_metadata (void);
129
130static void build_next_objc_exception_stuff (void);
131static tree objc_eh_runtime_type (tree type);
132static tree objc_eh_personality (void);
133static tree build_throw_stmt (location_t, tree, bool);
134static tree objc_build_exc_ptr (struct objc_try_context **);
135static tree begin_catch (struct objc_try_context **, tree, tree, tree, bool);
136static void finish_catch (struct objc_try_context **, tree);
137static tree finish_try_stmt (struct objc_try_context **);
138
139bool
140objc_next_runtime_abi_01_init (objc_runtime_hooks *rthooks)
141{
142 if (flag_objc_exceptionsglobal_options.x_flag_objc_exceptions
143 && !flag_objc_sjlj_exceptionsglobal_options.x_flag_objc_sjlj_exceptions)
144 {
145 warning_at (UNKNOWN_LOCATION((location_t) 0), OPT_Wall,
146 "%<-fobjc-sjlj-exceptions%> is the only supported exceptions "
147 "system for %<-fnext-runtime%> with %<-fobjc-abi-version%> "
148 "argument less than 2");
149 }
150
151 rthooks->initialize = next_runtime_01_initialize;
152 rthooks->default_constant_string_class_name = DEF_CONSTANT_STRING_CLASS_NAME"NSConstantString";
153 rthooks->tag_getclass = TAG_GETCLASS"objc_getClass";
154 rthooks->super_superclassfield_ident = next_runtime_abi_01_super_superclassfield_id;
155
156 rthooks->class_decl = next_runtime_abi_01_class_decl;
157 rthooks->metaclass_decl = next_runtime_abi_01_metaclass_decl;
158 rthooks->category_decl = next_runtime_abi_01_category_decl;
159 rthooks->protocol_decl = next_runtime_abi_01_protocol_decl;
160 rthooks->string_decl = next_runtime_abi_01_string_decl;
161
162 rthooks->get_class_reference = next_runtime_abi_01_get_class_reference;
163 rthooks->build_selector_reference = next_runtime_abi_01_build_selector_reference;
164 rthooks->get_protocol_reference = next_runtime_abi_01_get_protocol_reference;
165 rthooks->build_ivar_reference = next_runtime_abi_01_build_ivar_ref;
166 rthooks->get_class_super_ref = next_runtime_abi_01_get_class_super_ref;
167 rthooks->get_category_super_ref = next_runtime_abi_01_get_category_super_ref;
168
169 rthooks->receiver_is_class_object = next_runtime_abi_01_receiver_is_class_object;
170 rthooks->get_arg_type_list_base = next_runtime_abi_01_get_arg_type_list_base;
171 rthooks->build_objc_method_call = next_runtime_abi_01_build_objc_method_call;
172
173 rthooks->setup_const_string_class_decl =
174 next_runtime_abi_01_setup_const_string_class_decl;
175 rthooks->build_const_string_constructor =
176 next_runtime_abi_01_build_const_string_constructor;
177
178 rthooks->build_throw_stmt = build_throw_stmt;
179 rthooks->build_exc_ptr = objc_build_exc_ptr;
180 rthooks->begin_catch = begin_catch;
181 rthooks->finish_catch = finish_catch;
182 rthooks->finish_try_stmt = finish_try_stmt;
183
184 rthooks->generate_metadata = objc_generate_v1_next_metadata;
185 return true;
186}
187
188/* We need a way to convey what kind of meta-data are represented by a
189 given variable, since each type is expected (by the runtime) to be
190 found in a specific named section. The solution must be usable
191 with LTO.
192
193 The scheme used for NeXT ABI 0/1 (partial matching of variable
194 names) is not satisfactory for LTO & ABI-2. We now tag ObjC
195 meta-data with identification attributes in the front end. The
196 back-end may choose to act on these as it requires. */
197
198static void
199next_runtime_abi_01_init_metadata_attributes (void)
200{
201 if (!objc_metaobjc_rt_trees[OCTI_RT_OBJC_META])
202 objc_metaobjc_rt_trees[OCTI_RT_OBJC_META] = get_identifier ("OBJC1META")(__builtin_constant_p ("OBJC1META") ? get_identifier_with_length
(("OBJC1META"), strlen ("OBJC1META")) : get_identifier ("OBJC1META"
))
;
203
204 if (!meta_baseobjc_rt_trees[OCTI_RT_META_BASE])
205 meta_baseobjc_rt_trees[OCTI_RT_META_BASE] = get_identifier ("V1_BASE")(__builtin_constant_p ("V1_BASE") ? get_identifier_with_length
(("V1_BASE"), strlen ("V1_BASE")) : get_identifier ("V1_BASE"
))
;
206
207 meta_classobjc_rt_trees[OCTI_RT_META_CLASS] = get_identifier ("V1_CLAS")(__builtin_constant_p ("V1_CLAS") ? get_identifier_with_length
(("V1_CLAS"), strlen ("V1_CLAS")) : get_identifier ("V1_CLAS"
))
;
208 meta_metaclassobjc_rt_trees[OCTI_RT_META_METACLASS] = get_identifier ("V1_META")(__builtin_constant_p ("V1_META") ? get_identifier_with_length
(("V1_META"), strlen ("V1_META")) : get_identifier ("V1_META"
))
;
209 meta_categoryobjc_rt_trees[OCTI_RT_META_CATEGORY] = get_identifier ("V1_CATG")(__builtin_constant_p ("V1_CATG") ? get_identifier_with_length
(("V1_CATG"), strlen ("V1_CATG")) : get_identifier ("V1_CATG"
))
;
210 meta_protocolobjc_rt_trees[OCTI_RT_META_PROTOCOL] = get_identifier ("V1_PROT")(__builtin_constant_p ("V1_PROT") ? get_identifier_with_length
(("V1_PROT"), strlen ("V1_PROT")) : get_identifier ("V1_PROT"
))
;
211
212 meta_clac_varsobjc_rt_trees[OCTI_RT_META_CLASS_CLS_VARS] = get_identifier ("V1_CLCV")(__builtin_constant_p ("V1_CLCV") ? get_identifier_with_length
(("V1_CLCV"), strlen ("V1_CLCV")) : get_identifier ("V1_CLCV"
))
;
213 meta_clai_varsobjc_rt_trees[OCTI_RT_META_CLASS_NST_VARS] = get_identifier ("V1_CLIV")(__builtin_constant_p ("V1_CLIV") ? get_identifier_with_length
(("V1_CLIV"), strlen ("V1_CLIV")) : get_identifier ("V1_CLIV"
))
;
214
215 meta_clac_methobjc_rt_trees[OCTI_RT_META_CLASS_CLS_METH] = get_identifier ("V1_CLCM")(__builtin_constant_p ("V1_CLCM") ? get_identifier_with_length
(("V1_CLCM"), strlen ("V1_CLCM")) : get_identifier ("V1_CLCM"
))
;
216 meta_clai_methobjc_rt_trees[OCTI_RT_META_CLASS_NST_METH] = get_identifier ("V1_CLIM")(__builtin_constant_p ("V1_CLIM") ? get_identifier_with_length
(("V1_CLIM"), strlen ("V1_CLIM")) : get_identifier ("V1_CLIM"
))
;
217 meta_catc_methobjc_rt_trees[OCTI_RT_META_CATEG_CLS_METH] = get_identifier ("V1_CACM")(__builtin_constant_p ("V1_CACM") ? get_identifier_with_length
(("V1_CACM"), strlen ("V1_CACM")) : get_identifier ("V1_CACM"
))
;
218 meta_cati_methobjc_rt_trees[OCTI_RT_META_CATEG_NST_METH] = get_identifier ("V1_CAIM")(__builtin_constant_p ("V1_CAIM") ? get_identifier_with_length
(("V1_CAIM"), strlen ("V1_CAIM")) : get_identifier ("V1_CAIM"
))
;
219 meta_proto_cls_methobjc_rt_trees[OCTI_RT_META_PROTO_CLS_METH] = get_identifier ("V1_PCLM")(__builtin_constant_p ("V1_PCLM") ? get_identifier_with_length
(("V1_PCLM"), strlen ("V1_PCLM")) : get_identifier ("V1_PCLM"
))
;
220 meta_proto_nst_methobjc_rt_trees[OCTI_RT_META_PROTO_NST_METH] = get_identifier ("V1_PNSM")(__builtin_constant_p ("V1_PNSM") ? get_identifier_with_length
(("V1_PNSM"), strlen ("V1_PNSM")) : get_identifier ("V1_PNSM"
))
;
221
222 meta_clas_protobjc_rt_trees[OCTI_RT_META_CLASS_PROT] = get_identifier ("V1_CLPR")(__builtin_constant_p ("V1_CLPR") ? get_identifier_with_length
(("V1_CLPR"), strlen ("V1_CLPR")) : get_identifier ("V1_CLPR"
))
;
223 meta_catg_protobjc_rt_trees[OCTI_RT_META_CATEG_PROT] = get_identifier ("V1_CAPR")(__builtin_constant_p ("V1_CAPR") ? get_identifier_with_length
(("V1_CAPR"), strlen ("V1_CAPR")) : get_identifier ("V1_CAPR"
))
;
224
225 meta_class_referenceobjc_rt_trees[OCTI_RT_META_CLASS_REF] = get_identifier ("V1_CLRF")(__builtin_constant_p ("V1_CLRF") ? get_identifier_with_length
(("V1_CLRF"), strlen ("V1_CLRF")) : get_identifier ("V1_CLRF"
))
;
226 meta_proto_refobjc_rt_trees[OCTI_RT_META_PROT_REFS] = get_identifier ("V1_PRFS")(__builtin_constant_p ("V1_PRFS") ? get_identifier_with_length
(("V1_PRFS"), strlen ("V1_PRFS")) : get_identifier ("V1_PRFS"
))
;
227 meta_sel_refsobjc_rt_trees[OCTI_RT_META_SEL_REFS] = get_identifier ("V1_SRFS")(__builtin_constant_p ("V1_SRFS") ? get_identifier_with_length
(("V1_SRFS"), strlen ("V1_SRFS")) : get_identifier ("V1_SRFS"
))
;
228
229 meta_class_nameobjc_rt_trees[OCTI_RT_META_CLASS_NAME] = get_identifier ("V1_CLSN")(__builtin_constant_p ("V1_CLSN") ? get_identifier_with_length
(("V1_CLSN"), strlen ("V1_CLSN")) : get_identifier ("V1_CLSN"
))
;
230 meta_meth_nameobjc_rt_trees[OCTI_RT_META_METHD_NAME] = get_identifier ("V1_METN")(__builtin_constant_p ("V1_METN") ? get_identifier_with_length
(("V1_METN"), strlen ("V1_METN")) : get_identifier ("V1_METN"
))
;
231 meta_meth_typeobjc_rt_trees[OCTI_RT_META_METHD_TYPE] = get_identifier ("V1_METT")(__builtin_constant_p ("V1_METT") ? get_identifier_with_length
(("V1_METT"), strlen ("V1_METT")) : get_identifier ("V1_METT"
))
;
232 meta_prop_name_attrobjc_rt_trees[OCTI_RT_META_PROPN_ATTR] = get_identifier ("V1_STRG")(__builtin_constant_p ("V1_STRG") ? get_identifier_with_length
(("V1_STRG"), strlen ("V1_STRG")) : get_identifier ("V1_STRG"
))
;
233
234 meta_modulesobjc_rt_trees[OCTI_RT_META_MODULES] = get_identifier ("V1_MODU")(__builtin_constant_p ("V1_MODU") ? get_identifier_with_length
(("V1_MODU"), strlen ("V1_MODU")) : get_identifier ("V1_MODU"
))
;
235 meta_symtabobjc_rt_trees[OCTI_RT_META_SYMTAB] = get_identifier ("V1_SYMT")(__builtin_constant_p ("V1_SYMT") ? get_identifier_with_length
(("V1_SYMT"), strlen ("V1_SYMT")) : get_identifier ("V1_SYMT"
))
;
236 meta_infoobjc_rt_trees[OCTI_RT_META_INFO] = get_identifier ("V1_INFO")(__builtin_constant_p ("V1_INFO") ? get_identifier_with_length
(("V1_INFO"), strlen ("V1_INFO")) : get_identifier ("V1_INFO"
))
;
237
238 meta_proplistobjc_rt_trees[OCTI_RT_META_PROPERTY_LIST] = get_identifier ("V1_PLST")(__builtin_constant_p ("V1_PLST") ? get_identifier_with_length
(("V1_PLST"), strlen ("V1_PLST")) : get_identifier ("V1_PLST"
))
;
239 meta_protocol_extensionobjc_rt_trees[OCTI_RT_META_PROTOCOL_EXT] = get_identifier ("V1_PEXT")(__builtin_constant_p ("V1_PEXT") ? get_identifier_with_length
(("V1_PEXT"), strlen ("V1_PEXT")) : get_identifier ("V1_PEXT"
))
;
240 meta_class_extensionobjc_rt_trees[OCTI_RT_META_CLASS_EXT] = get_identifier ("V1_CEXT")(__builtin_constant_p ("V1_CEXT") ? get_identifier_with_length
(("V1_CEXT"), strlen ("V1_CEXT")) : get_identifier ("V1_CEXT"
))
;
241
242 meta_const_strobjc_rt_trees[OCTI_RT_META_CONST_STR] = get_identifier ("V1_CSTR")(__builtin_constant_p ("V1_CSTR") ? get_identifier_with_length
(("V1_CSTR"), strlen ("V1_CSTR")) : get_identifier ("V1_CSTR"
))
;
243}
244
245static void build_v1_class_template (void);
246static void build_v1_category_template (void);
247static void build_v1_protocol_template (void);
248
249static void next_runtime_01_initialize (void)
250{
251 tree type;
252
253#ifdef OBJCPLUS
254 /* For all NeXT objc ABIs -fobjc-call-cxx-cdtors is on by
255 default. */
256 if (!OPTION_SET_P (flag_objc_call_cxx_cdtors)global_options_set.x_flag_objc_call_cxx_cdtors)
257 global_options.x_flag_objc_call_cxx_cdtors = 1;
258#endif
259
260 /* Set up attributes to be attached to the meta-data so that they
261 will be placed in the correct sections. */
262 next_runtime_abi_01_init_metadata_attributes ();
263
264 if (flag_objc_abiglobal_options.x_flag_objc_abi >= 1)
265 objc_prop_list_ptrobjc_global_trees[OCTI_V1_PROP_LIST_TEMPL] = build_pointer_type (xref_tag (RECORD_TYPE,
266 get_identifier ("_prop_list_t")(__builtin_constant_p ("_prop_list_t") ? get_identifier_with_length
(("_prop_list_t"), strlen ("_prop_list_t")) : get_identifier
("_prop_list_t"))
));
267
268 /* Declare type of selector-objects that represent an operation
269 name. */
270 /* `struct objc_selector *' */
271 objc_selector_typeobjc_global_trees[OCTI_SEL_TYPE] = build_pointer_type (xref_tag (RECORD_TYPE,
272 get_identifier (TAG_SELECTOR)(__builtin_constant_p ("objc_selector") ? get_identifier_with_length
(("objc_selector"), strlen ("objc_selector")) : get_identifier
("objc_selector"))
));
273
274 /* SEL typedef. */
275 type = lang_hooks.decls.pushdecl (build_decl (input_location,
276 TYPE_DECL,
277 objc_selector_nameobjc_global_trees[OCTI_SEL_NAME],
278 objc_selector_typeobjc_global_trees[OCTI_SEL_TYPE]));
279 suppress_warning (type);
280
281 build_v1_class_template ();
282 build_super_template ();
283 build_v1_protocol_template ();
284 build_v1_category_template ();
285
286 /* NB: In order to call one of the ..._stret (struct-returning)
287 functions, the function *MUST* first be cast to a signature that
288 corresponds to the actual ObjC method being invoked. This is
289 what is done by the build_objc_method_call() routine below. */
290
291 /* id objc_msgSend (id, SEL, ...); */
292 /* id objc_msgSendNonNil (id, SEL, ...); */
293 /* id objc_msgSend_stret (id, SEL, ...); */
294 /* id objc_msgSendNonNil_stret (id, SEL, ...); */
295 type = build_varargs_function_type_list (objc_object_typeobjc_global_trees[OCTI_ID_TYPE],
296 objc_object_typeobjc_global_trees[OCTI_ID_TYPE],
297 objc_selector_typeobjc_global_trees[OCTI_SEL_TYPE],
298 NULL_TREE(tree) nullptr);
299
300 umsg_declobjc_global_trees[OCTI_UMSG_DECL] = add_builtin_function (TAG_MSGSEND"objc_msgSend",
301 type, 0, NOT_BUILT_IN,
302 NULLnullptr, NULL_TREE(tree) nullptr);
303
304 umsg_nonnil_declobjc_global_trees[OCTI_UMSG_NONNIL_DECL] = add_builtin_function (TAG_MSGSEND_NONNIL"objc_msgSendNonNil",
305 type, 0, NOT_BUILT_IN,
306 NULLnullptr, NULL_TREE(tree) nullptr);
307
308 umsg_stret_declobjc_global_trees[OCTI_UMSG_STRET_DECL] = add_builtin_function (TAG_MSGSEND_STRET"objc_msgSend_stret",
309 type, 0, NOT_BUILT_IN,
310 NULLnullptr, NULL_TREE(tree) nullptr);
311
312 umsg_nonnil_stret_declobjc_global_trees[OCTI_UMSG_NONNIL_STRET_DECL] = add_builtin_function (TAG_MSGSEND_NONNIL_STRET"objc_msgSendNonNil_stret",
313 type, 0, NOT_BUILT_IN,
314 NULLnullptr, NULL_TREE(tree) nullptr);
315
316 /* These can throw, because the function that gets called can throw
317 in Obj-C++, or could itself call something that can throw even in
318 Obj-C. */
319 TREE_NOTHROW (umsg_decl)((objc_global_trees[OCTI_UMSG_DECL])->base.nothrow_flag) = 0;
320 TREE_NOTHROW (umsg_nonnil_decl)((objc_global_trees[OCTI_UMSG_NONNIL_DECL])->base.nothrow_flag
)
= 0;
321 TREE_NOTHROW (umsg_stret_decl)((objc_global_trees[OCTI_UMSG_STRET_DECL])->base.nothrow_flag
)
= 0;
322 TREE_NOTHROW (umsg_nonnil_stret_decl)((objc_global_trees[OCTI_UMSG_NONNIL_STRET_DECL])->base.nothrow_flag
)
= 0;
323
324 /* id objc_msgSend_Fast (id, SEL, ...)
325 __attribute__ ((hard_coded_address (OFFS_MSGSEND_FAST))); */
326#ifdef OFFS_MSGSEND_FAST
327 umsg_fast_declobjc_global_trees[OCTI_UMSG_FAST_DECL] = add_builtin_function (TAG_MSGSEND_FAST"objc_msgSend_Fast",
328 type, 0, NOT_BUILT_IN,
329 NULLnullptr, NULL_TREE(tree) nullptr);
330 TREE_NOTHROW (umsg_fast_decl)((objc_global_trees[OCTI_UMSG_FAST_DECL])->base.nothrow_flag
)
= 0;
331 DECL_ATTRIBUTES (umsg_fast_decl)((contains_struct_check ((objc_global_trees[OCTI_UMSG_FAST_DECL
]), (TS_DECL_COMMON), "/buildworker/marxinbox-gcc-clang-static-analyzer/build/gcc/objc/objc-next-runtime-abi-01.cc"
, 331, __FUNCTION__))->decl_common.attributes)
332 = tree_cons (get_identifier ("hard_coded_address")(__builtin_constant_p ("hard_coded_address") ? get_identifier_with_length
(("hard_coded_address"), strlen ("hard_coded_address")) : get_identifier
("hard_coded_address"))
,
333 build_int_cst (NULL_TREE(tree) nullptr, OFFS_MSGSEND_FAST),
334 NULL_TREE(tree) nullptr);
335#else
336 /* No direct dispatch available. */
337 umsg_fast_declobjc_global_trees[OCTI_UMSG_FAST_DECL] = umsg_declobjc_global_trees[OCTI_UMSG_DECL];
338#endif
339
340 /* id objc_msgSendSuper (struct objc_super *, SEL, ...); */
341 /* id objc_msgSendSuper_stret (struct objc_super *, SEL, ...); */
342 type = build_varargs_function_type_list (objc_object_typeobjc_global_trees[OCTI_ID_TYPE],
343 objc_super_typeobjc_global_trees[OCTI_SUPER_TYPE],
344 objc_selector_typeobjc_global_trees[OCTI_SEL_TYPE],
345 NULL_TREE(tree) nullptr);
346 umsg_super_declobjc_global_trees[OCTI_UMSG_SUPER_DECL] = add_builtin_function (TAG_MSGSENDSUPER"objc_msgSendSuper",
347 type, 0, NOT_BUILT_IN,
348 NULLnullptr, NULL_TREE(tree) nullptr);
349 umsg_super_stret_declobjc_global_trees[OCTI_UMSG_SUPER_STRET_DECL] = add_builtin_function (TAG_MSGSENDSUPER_STRET"objc_msgSendSuper_stret",
350 type, 0, NOT_BUILT_IN, 0,
351 NULL_TREE(tree) nullptr);
352 TREE_NOTHROW (umsg_super_decl)((objc_global_trees[OCTI_UMSG_SUPER_DECL])->base.nothrow_flag
)
= 0;
353 TREE_NOTHROW (umsg_super_stret_decl)((objc_global_trees[OCTI_UMSG_SUPER_STRET_DECL])->base.nothrow_flag
)
= 0;
354
355 type = build_function_type_list (objc_object_typeobjc_global_trees[OCTI_ID_TYPE],
356 const_string_type_nodec_global_trees[CTI_CONST_STRING_TYPE],
357 NULL_TREE(tree) nullptr);
358
359 /* id objc_getClass (const char *); */
360 objc_get_class_declobjc_global_trees[OCTI_GET_CLASS_DECL]
361 = add_builtin_function (TAG_GETCLASS"objc_getClass", type, 0, NOT_BUILT_IN,
362 NULLnullptr, NULL_TREE(tree) nullptr);
363
364 /* id objc_getMetaClass (const char *); */
365 objc_get_meta_class_declobjc_global_trees[OCTI_GET_MCLASS_DECL]
366 = add_builtin_function (TAG_GETMETACLASS"objc_getMetaClass", type, 0, NOT_BUILT_IN, NULLnullptr, NULL_TREE(tree) nullptr);
367
368 /* This is the type of all of the following functions
369 objc_copyStruct(). */
370 type = build_function_type_list (void_type_nodeglobal_trees[TI_VOID_TYPE],
371 ptr_type_nodeglobal_trees[TI_PTR_TYPE],
372 const_ptr_type_nodeglobal_trees[TI_CONST_PTR_TYPE],
373 ptrdiff_type_nodeglobal_trees[TI_PTRDIFF_TYPE],
374 boolean_type_nodeglobal_trees[TI_BOOLEAN_TYPE],
375 boolean_type_nodeglobal_trees[TI_BOOLEAN_TYPE],
376 NULL_TREE(tree) nullptr);
377 /* Declare the following function:
378 void
379 objc_copyStruct (void *destination, const void *source,
380 ptrdiff_t size, BOOL is_atomic, BOOL has_strong); */
381 objc_copyStruct_declobjc_global_trees[OCTI_COPY_STRUCT_DECL] = add_builtin_function ("objc_copyStruct",
382 type, 0, NOT_BUILT_IN,
383 NULLnullptr, NULL_TREE(tree) nullptr);
384 TREE_NOTHROW (objc_copyStruct_decl)((objc_global_trees[OCTI_COPY_STRUCT_DECL])->base.nothrow_flag
)
= 0;
385 objc_getPropertyStruct_declobjc_global_trees[OCTI_GET_PROPERTY_STRUCT_DECL] = NULL_TREE(tree) nullptr;
386 objc_setPropertyStruct_declobjc_global_trees[OCTI_SET_PROPERTY_STRUCT_DECL] = NULL_TREE(tree) nullptr;
387
388 build_next_objc_exception_stuff ();
389 if (flag_objc_exceptionsglobal_options.x_flag_objc_exceptions && !flag_objc_sjlj_exceptionsglobal_options.x_flag_objc_sjlj_exceptions)
390 using_eh_for_cleanups ();
391 lang_hooks.eh_runtime_type = objc_eh_runtime_type;
392 lang_hooks.eh_personality = objc_eh_personality;
393}
394
395/* --- templates --- */
396
397/* struct _objc_class
398 {
399 struct _objc_class *isa;
400 struct _objc_class *super_class;
401 char *name;
402 long version;
403 long info;
404 long instance_size;
405 struct _objc_ivar_list *ivars;
406 struct _objc_method_list *methods;
407 struct objc_cache *cache;
408 struct _objc_protocol_list *protocols;
409 #if ABI=1
410 const char *ivar_layout;
411 struct _objc_class_ext *ext;
412 #else
413 void *sel_id;
414 void *gc_object_type;
415 #endif
416 }; */
417
418/* The 'sel_id' & 'gc_object_type' fields are not used by the NeXT
419 runtime. We generate them for ABI==0 to maintain backward binary
420 compatibility. */
421
422static void
423build_v1_class_template (void)
424{
425 tree ptype, decls, *chain = NULLnullptr;
426
427 objc_class_templateobjc_global_trees[OCTI_CLS_TEMPL] = objc_start_struct (get_identifier (UTAG_CLASS)(__builtin_constant_p ("_objc_class") ? get_identifier_with_length
(("_objc_class"), strlen ("_objc_class")) : get_identifier (
"_objc_class"))
);
428
429 /* struct _objc_class *isa; */
430 decls = add_field_decl (build_pointer_type (objc_class_templateobjc_global_trees[OCTI_CLS_TEMPL]),
431 "isa", &chain);
432
433 /* struct _objc_class *super_class; */
434 add_field_decl (build_pointer_type (objc_class_templateobjc_global_trees[OCTI_CLS_TEMPL]),
435 "super_class", &chain);
436
437 /* char *name; */
438 add_field_decl (string_type_nodec_global_trees[CTI_STRING_TYPE], "name", &chain);
439
440 /* long version; */
441 add_field_decl (long_integer_type_nodeinteger_types[itk_long], "version", &chain);
442
443 /* long info; */
444 add_field_decl (long_integer_type_nodeinteger_types[itk_long], "info", &chain);
445
446 /* long instance_size; */
447 add_field_decl (long_integer_type_nodeinteger_types[itk_long], "instance_size", &chain);
448
449 /* struct _objc_ivar_list *ivars; */
450 add_field_decl (objc_ivar_list_ptrobjc_global_trees[OCTI_IVAR_LIST_TEMPL],"ivars", &chain);
451
452 /* struct _objc_method_list *methods; */
453 add_field_decl (objc_method_list_ptrobjc_global_trees[OCTI_METH_LIST_TEMPL], "methods", &chain);
454
455 /* struct objc_cache *cache; */
456 ptype = build_pointer_type (xref_tag (RECORD_TYPE,
457 get_identifier ("objc_cache")(__builtin_constant_p ("objc_cache") ? get_identifier_with_length
(("objc_cache"), strlen ("objc_cache")) : get_identifier ("objc_cache"
))
));
458 add_field_decl (ptype, "cache", &chain);
459
460 /* struct _objc_protocol **protocol_list; */
461 ptype = build_pointer_type (build_pointer_type
462 (xref_tag (RECORD_TYPE,
463 get_identifier (UTAG_PROTOCOL)(__builtin_constant_p ("_objc_protocol") ? get_identifier_with_length
(("_objc_protocol"), strlen ("_objc_protocol")) : get_identifier
("_objc_protocol"))
)));
464 add_field_decl (ptype, "protocol_list", &chain);
465
466 if (flag_objc_abiglobal_options.x_flag_objc_abi >= 1)
467 {
468 /* const char *ivar_layout; */
469 add_field_decl (const_string_type_nodec_global_trees[CTI_CONST_STRING_TYPE], "ivar_layout", &chain);
470
471 /* struct _objc_class_ext *ext; */
472 ptype = build_pointer_type (xref_tag (RECORD_TYPE,
473 get_identifier (UTAG_CLASS_EXT)(__builtin_constant_p ("_objc_class_ext") ? get_identifier_with_length
(("_objc_class_ext"), strlen ("_objc_class_ext")) : get_identifier
("_objc_class_ext"))
));
474 add_field_decl (ptype, "ext", &chain);
475 }
476 else
477 {
478 /* void *sel_id; */
479 add_field_decl (build_pointer_type (void_type_nodeglobal_trees[TI_VOID_TYPE]), "sel_id", &chain);
480 /* void *gc_object_type; */
481 add_field_decl (build_pointer_type (void_type_nodeglobal_trees[TI_VOID_TYPE]), "gc_object_type",
482 &chain);
483 }
484
485 objc_finish_struct (objc_class_templateobjc_global_trees[OCTI_CLS_TEMPL], decls);
486}
487
488/* struct _objc_category
489 {
490 char *category_name;
491 char *class_name;
492 struct _objc_method_list *instance_methods;
493 struct _objc_method_list *class_methods;
494 struct _objc_protocol_list *protocols;
495 #if ABI=1
496 uint32_t size; // sizeof (struct _objc_category)
497 struct _objc_property_list *instance_properties; // category's own @property decl.
498 #endif
499 }; */
500
501static void
502build_v1_category_template (void)
503{
504 tree ptype, decls, *chain = NULLnullptr;
505
506 objc_category_templateobjc_global_trees[OCTI_CAT_TEMPL] = objc_start_struct (get_identifier (UTAG_CATEGORY)(__builtin_constant_p ("_objc_category") ? get_identifier_with_length
(("_objc_category"), strlen ("_objc_category")) : get_identifier
("_objc_category"))
);
507
508 /* char *category_name; */
509 decls = add_field_decl (string_type_nodec_global_trees[CTI_STRING_TYPE], "category_name", &chain);
510
511 /* char *class_name; */
512 add_field_decl (string_type_nodec_global_trees[CTI_STRING_TYPE], "class_name", &chain);
513
514 /* struct _objc_method_list *instance_methods; */
515 add_field_decl (objc_method_list_ptrobjc_global_trees[OCTI_METH_LIST_TEMPL], "instance_methods", &chain);
516
517 /* struct _objc_method_list *class_methods; */
518 add_field_decl (objc_method_list_ptrobjc_global_trees[OCTI_METH_LIST_TEMPL], "class_methods", &chain);
519
520 /* struct _objc_protocol **protocol_list; */
521 ptype = build_pointer_type (build_pointer_type (objc_protocol_templateobjc_global_trees[OCTI_PROTO_TEMPL]));
522 add_field_decl (ptype, "protocol_list", &chain);
523
524 if (flag_objc_abiglobal_options.x_flag_objc_abi >= 1)
525 {
526 add_field_decl (integer_type_nodeinteger_types[itk_int], "size", &chain);
527
528 /* struct _objc_property_list *instance_properties;
529 This field describes a category's @property declarations.
530 Properties from inherited protocols are not included. */
531 ptype = build_pointer_type (xref_tag (RECORD_TYPE,
532 get_identifier (UTAG_PROPERTY_LIST)(__builtin_constant_p ("_prop_list_t") ? get_identifier_with_length
(("_prop_list_t"), strlen ("_prop_list_t")) : get_identifier
("_prop_list_t"))
));
533 add_field_decl (ptype, "instance_properties", &chain);
534 }
535 objc_finish_struct (objc_category_templateobjc_global_trees[OCTI_CAT_TEMPL], decls);
536}
537
538/* Begin code generation for protocols...
539 Modified for ObjC #1 extensions. */
540
541/* struct _objc_protocol
542 {
543 #if ABI=1
544 struct _objc_protocol_extension *isa;
545 #else
546 struct _objc_class *isa;
547 #endif
548
549 char *protocol_name;
550 struct _objc_protocol **protocol_list;
551 struct _objc__method_prototype_list *instance_methods;
552 struct _objc__method_prototype_list *class_methods;
553 }; */
554
555static void
556build_v1_protocol_template (void)
557{
558 tree ptype, decls, *chain = NULLnullptr;
559
560 objc_protocol_templateobjc_global_trees[OCTI_PROTO_TEMPL] = objc_start_struct (get_identifier (UTAG_PROTOCOL)(__builtin_constant_p ("_objc_protocol") ? get_identifier_with_length
(("_objc_protocol"), strlen ("_objc_protocol")) : get_identifier
("_objc_protocol"))
);
561
562 if (flag_objc_abiglobal_options.x_flag_objc_abi >= 1)
563 /* struct _objc_protocol_extension *isa; */
564 ptype = build_pointer_type (xref_tag (RECORD_TYPE,
565 get_identifier (UTAG_PROTOCOL_EXT)(__builtin_constant_p ("_objc_protocol_extension") ? get_identifier_with_length
(("_objc_protocol_extension"), strlen ("_objc_protocol_extension"
)) : get_identifier ("_objc_protocol_extension"))
));
566 else
567 /* struct _objc_class *isa; */
568 ptype = build_pointer_type (xref_tag (RECORD_TYPE,
569 get_identifier (UTAG_CLASS)(__builtin_constant_p ("_objc_class") ? get_identifier_with_length
(("_objc_class"), strlen ("_objc_class")) : get_identifier (
"_objc_class"))
));
570
571 decls = add_field_decl (ptype, "isa", &chain);
572
573 /* char *protocol_name; */
574 add_field_decl (string_type_nodec_global_trees[CTI_STRING_TYPE], "protocol_name", &chain);
575
576 /* struct _objc_protocol **protocol_list; */
577 ptype = build_pointer_type (build_pointer_type (objc_protocol_templateobjc_global_trees[OCTI_PROTO_TEMPL]));
578 add_field_decl (ptype, "protocol_list", &chain);
579
580 /* struct _objc__method_prototype_list *instance_methods; */
581 add_field_decl (objc_method_proto_list_ptrobjc_global_trees[OCTI_METH_PROTO_LIST_TEMPL], "instance_methods", &chain);
582
583 /* struct _objc__method_prototype_list *class_methods; */
584 add_field_decl (objc_method_proto_list_ptrobjc_global_trees[OCTI_METH_PROTO_LIST_TEMPL], "class_methods", &chain);
585
586 objc_finish_struct (objc_protocol_templateobjc_global_trees[OCTI_PROTO_TEMPL], decls);
587}
588
589/* --- names, decls identifiers --- */
590
591static tree
592next_runtime_abi_01_super_superclassfield_id (void)
593{
594 if (!super_superclassfield_idobjc_global_trees[OCTI_SUPER_SUPERFIELD_ID])
595 super_superclassfield_idobjc_global_trees[OCTI_SUPER_SUPERFIELD_ID] = get_identifier ("super_class")(__builtin_constant_p ("super_class") ? get_identifier_with_length
(("super_class"), strlen ("super_class")) : get_identifier (
"super_class"))
;
596 return super_superclassfield_idobjc_global_trees[OCTI_SUPER_SUPERFIELD_ID];
597}
598
599static tree
600next_runtime_abi_01_class_decl (tree klass)
601{
602 tree decl;
603 char buf[BUFSIZE1024];
604 snprintf (buf, BUFSIZE1024, "_OBJC_Class_%s",
605 IDENTIFIER_POINTER (CLASS_NAME (klass))((const char *) (tree_check (((((tree_class_check ((klass), (
tcc_type), "/buildworker/marxinbox-gcc-clang-static-analyzer/build/gcc/objc/objc-next-runtime-abi-01.cc"
, 605, __FUNCTION__))->type_common.name))), "/buildworker/marxinbox-gcc-clang-static-analyzer/build/gcc/objc/objc-next-runtime-abi-01.cc"
, 605, __FUNCTION__, (IDENTIFIER_NODE)))->identifier.id.str
)
);
606 decl = start_var_decl (objc_class_templateobjc_global_trees[OCTI_CLS_TEMPL], buf);
607 OBJCMETA (decl, objc_meta, meta_class)if (objc_rt_trees[OCTI_RT_OBJC_META]) ((contains_struct_check
((decl), (TS_DECL_COMMON), "/buildworker/marxinbox-gcc-clang-static-analyzer/build/gcc/objc/objc-next-runtime-abi-01.cc"
, 607, __FUNCTION__))->decl_common.attributes) = build_tree_list
((objc_rt_trees[OCTI_RT_OBJC_META]), (objc_rt_trees[OCTI_RT_META_CLASS
]));
;
608 return decl;
609}
610
611static tree
612next_runtime_abi_01_metaclass_decl (tree klass)
613{
614 tree decl;
615 char buf[BUFSIZE1024];
616 snprintf (buf, BUFSIZE1024, "_OBJC_MetaClass_%s",
617 IDENTIFIER_POINTER (CLASS_NAME (klass))((const char *) (tree_check (((((tree_class_check ((klass), (
tcc_type), "/buildworker/marxinbox-gcc-clang-static-analyzer/build/gcc/objc/objc-next-runtime-abi-01.cc"
, 617, __FUNCTION__))->type_common.name))), "/buildworker/marxinbox-gcc-clang-static-analyzer/build/gcc/objc/objc-next-runtime-abi-01.cc"
, 617, __FUNCTION__, (IDENTIFIER_NODE)))->identifier.id.str
)
);
618 decl = start_var_decl (objc_class_templateobjc_global_trees[OCTI_CLS_TEMPL], buf);
619 OBJCMETA (decl, objc_meta, meta_metaclass)if (objc_rt_trees[OCTI_RT_OBJC_META]) ((contains_struct_check
((decl), (TS_DECL_COMMON), "/buildworker/marxinbox-gcc-clang-static-analyzer/build/gcc/objc/objc-next-runtime-abi-01.cc"
, 619, __FUNCTION__))->decl_common.attributes) = build_tree_list
((objc_rt_trees[OCTI_RT_OBJC_META]), (objc_rt_trees[OCTI_RT_META_METACLASS
]));
;
620 return decl;
621}
622
623static tree
624next_runtime_abi_01_category_decl (tree klass)
625{
626 tree decl;
627 char buf[BUFSIZE1024];
628 snprintf (buf, BUFSIZE1024, "_OBJC_Category_%s_on_%s",
629 IDENTIFIER_POINTER (CLASS_SUPER_NAME (klass))((const char *) (tree_check (((((tree_class_check ((klass), (
tcc_type), "/buildworker/marxinbox-gcc-clang-static-analyzer/build/gcc/objc/objc-next-runtime-abi-01.cc"
, 629, __FUNCTION__))->type_common.context))), "/buildworker/marxinbox-gcc-clang-static-analyzer/build/gcc/objc/objc-next-runtime-abi-01.cc"
, 629, __FUNCTION__, (IDENTIFIER_NODE)))->identifier.id.str
)
,
630 IDENTIFIER_POINTER (CLASS_NAME (klass))((const char *) (tree_check (((((tree_class_check ((klass), (
tcc_type), "/buildworker/marxinbox-gcc-clang-static-analyzer/build/gcc/objc/objc-next-runtime-abi-01.cc"
, 630, __FUNCTION__))->type_common.name))), "/buildworker/marxinbox-gcc-clang-static-analyzer/build/gcc/objc/objc-next-runtime-abi-01.cc"
, 630, __FUNCTION__, (IDENTIFIER_NODE)))->identifier.id.str
)
);
631 decl = start_var_decl (objc_category_templateobjc_global_trees[OCTI_CAT_TEMPL], buf);
632 OBJCMETA (decl, objc_meta, meta_category)if (objc_rt_trees[OCTI_RT_OBJC_META]) ((contains_struct_check
((decl), (TS_DECL_COMMON), "/buildworker/marxinbox-gcc-clang-static-analyzer/build/gcc/objc/objc-next-runtime-abi-01.cc"
, 632, __FUNCTION__))->decl_common.attributes) = build_tree_list
((objc_rt_trees[OCTI_RT_OBJC_META]), (objc_rt_trees[OCTI_RT_META_CATEGORY
]));
;
633 return decl;
634}
635
636static tree
637next_runtime_abi_01_protocol_decl (tree p)
638{
639 tree decl;
640 char buf[BUFSIZE1024];
641
642 /* static struct _objc_protocol _OBJC_Protocol_<mumble>; */
643
644 snprintf (buf, BUFSIZE1024, "_OBJC_Protocol_%s",
645 IDENTIFIER_POINTER (PROTOCOL_NAME (p))((const char *) (tree_check (((((tree_class_check ((p), (tcc_type
), "/buildworker/marxinbox-gcc-clang-static-analyzer/build/gcc/objc/objc-next-runtime-abi-01.cc"
, 645, __FUNCTION__))->type_common.name))), "/buildworker/marxinbox-gcc-clang-static-analyzer/build/gcc/objc/objc-next-runtime-abi-01.cc"
, 645, __FUNCTION__, (IDENTIFIER_NODE)))->identifier.id.str
)
);
646 decl = start_var_decl (objc_protocol_templateobjc_global_trees[OCTI_PROTO_TEMPL], buf);
647 OBJCMETA (decl, objc_meta, meta_protocol)if (objc_rt_trees[OCTI_RT_OBJC_META]) ((contains_struct_check
((decl), (TS_DECL_COMMON), "/buildworker/marxinbox-gcc-clang-static-analyzer/build/gcc/objc/objc-next-runtime-abi-01.cc"
, 647, __FUNCTION__))->decl_common.attributes) = build_tree_list
((objc_rt_trees[OCTI_RT_OBJC_META]), (objc_rt_trees[OCTI_RT_META_PROTOCOL
]));
;
648 return decl;
649}
650
651static tree
652next_runtime_abi_01_string_decl (tree type, const char *name, string_section where)
653{
654 tree var = start_var_decl (type, name);
655 switch (where)
656 {
657 case class_names:
658 OBJCMETA (var, objc_meta, meta_class_name)if (objc_rt_trees[OCTI_RT_OBJC_META]) ((contains_struct_check
((var), (TS_DECL_COMMON), "/buildworker/marxinbox-gcc-clang-static-analyzer/build/gcc/objc/objc-next-runtime-abi-01.cc"
, 658, __FUNCTION__))->decl_common.attributes) = build_tree_list
((objc_rt_trees[OCTI_RT_OBJC_META]), (objc_rt_trees[OCTI_RT_META_CLASS_NAME
]));
;
659 break;
660 case meth_var_names:
661 OBJCMETA (var, objc_meta, meta_meth_name)if (objc_rt_trees[OCTI_RT_OBJC_META]) ((contains_struct_check
((var), (TS_DECL_COMMON), "/buildworker/marxinbox-gcc-clang-static-analyzer/build/gcc/objc/objc-next-runtime-abi-01.cc"
, 661, __FUNCTION__))->decl_common.attributes) = build_tree_list
((objc_rt_trees[OCTI_RT_OBJC_META]), (objc_rt_trees[OCTI_RT_META_METHD_NAME
]));
;
662 break;
663 case meth_var_types:
664 OBJCMETA (var, objc_meta, meta_meth_type)if (objc_rt_trees[OCTI_RT_OBJC_META]) ((contains_struct_check
((var), (TS_DECL_COMMON), "/buildworker/marxinbox-gcc-clang-static-analyzer/build/gcc/objc/objc-next-runtime-abi-01.cc"
, 664, __FUNCTION__))->decl_common.attributes) = build_tree_list
((objc_rt_trees[OCTI_RT_OBJC_META]), (objc_rt_trees[OCTI_RT_META_METHD_TYPE
]));
;
665 break;
666 case prop_names_attr:
667 OBJCMETA (var, objc_meta, meta_prop_name_attr)if (objc_rt_trees[OCTI_RT_OBJC_META]) ((contains_struct_check
((var), (TS_DECL_COMMON), "/buildworker/marxinbox-gcc-clang-static-analyzer/build/gcc/objc/objc-next-runtime-abi-01.cc"
, 667, __FUNCTION__))->decl_common.attributes) = build_tree_list
((objc_rt_trees[OCTI_RT_OBJC_META]), (objc_rt_trees[OCTI_RT_META_PROPN_ATTR
]));
;
668 break;
669 default:
670 OBJCMETA (var, objc_meta, meta_base)if (objc_rt_trees[OCTI_RT_OBJC_META]) ((contains_struct_check
((var), (TS_DECL_COMMON), "/buildworker/marxinbox-gcc-clang-static-analyzer/build/gcc/objc/objc-next-runtime-abi-01.cc"
, 670, __FUNCTION__))->decl_common.attributes) = build_tree_list
((objc_rt_trees[OCTI_RT_OBJC_META]), (objc_rt_trees[OCTI_RT_META_BASE
]));
;
671 break;
672 }
673 return var;
674}
675
676/* --- entry --- */
677
678static GTY(()) int class_reference_idx;
679
680static tree
681build_class_reference_decl (void)
682{
683 tree decl;
684 char buf[BUFSIZE1024];
685
686 sprintf (buf, "_OBJC_ClassRefs_%d", class_reference_idx++);
687 decl = start_var_decl (objc_class_typeobjc_global_trees[OCTI_CLS_TYPE], buf);
688
689 return decl;
690}
691
692static tree
693next_runtime_abi_01_get_class_reference (tree ident)
694{
695 if (!flag_zero_linkglobal_options.x_flag_zero_link)
696 {
697 tree *chain;
698 tree decl;
699
700 for (chain = &cls_ref_chainobjc_global_trees[OCTI_CLS_REF_CHAIN]; *chain; chain = &TREE_CHAIN (*chain)((contains_struct_check ((*chain), (TS_COMMON), "/buildworker/marxinbox-gcc-clang-static-analyzer/build/gcc/objc/objc-next-runtime-abi-01.cc"
, 700, __FUNCTION__))->common.chain)
)
701 if (TREE_VALUE (*chain)((tree_check ((*chain), "/buildworker/marxinbox-gcc-clang-static-analyzer/build/gcc/objc/objc-next-runtime-abi-01.cc"
, 701, __FUNCTION__, (TREE_LIST)))->list.value)
== ident)
702 {
703 if (! TREE_PURPOSE (*chain)((tree_check ((*chain), "/buildworker/marxinbox-gcc-clang-static-analyzer/build/gcc/objc/objc-next-runtime-abi-01.cc"
, 703, __FUNCTION__, (TREE_LIST)))->list.purpose)
)
704 TREE_PURPOSE (*chain)((tree_check ((*chain), "/buildworker/marxinbox-gcc-clang-static-analyzer/build/gcc/objc/objc-next-runtime-abi-01.cc"
, 704, __FUNCTION__, (TREE_LIST)))->list.purpose)
= build_class_reference_decl ();
705
706 return TREE_PURPOSE (*chain)((tree_check ((*chain), "/buildworker/marxinbox-gcc-clang-static-analyzer/build/gcc/objc/objc-next-runtime-abi-01.cc"
, 706, __FUNCTION__, (TREE_LIST)))->list.purpose)
;
707 }
708
709 decl = build_class_reference_decl ();
710 *chain = tree_cons (decl, ident, NULL_TREE(tree) nullptr);
711 return decl;
712 }
713 else
714 {
715 tree params;
716
717 add_class_reference (ident);
718
719 params = build_tree_list (NULL_TREE(tree) nullptr,
720 my_build_string_pointer
721 (IDENTIFIER_LENGTH (ident)((tree_check ((ident), "/buildworker/marxinbox-gcc-clang-static-analyzer/build/gcc/objc/objc-next-runtime-abi-01.cc"
, 721, __FUNCTION__, (IDENTIFIER_NODE)))->identifier.id.len
)
+ 1,
722 IDENTIFIER_POINTER (ident)((const char *) (tree_check ((ident), "/buildworker/marxinbox-gcc-clang-static-analyzer/build/gcc/objc/objc-next-runtime-abi-01.cc"
, 722, __FUNCTION__, (IDENTIFIER_NODE)))->identifier.id.str
)
));
723
724 return build_function_call (input_location, objc_get_class_declobjc_global_trees[OCTI_GET_CLASS_DECL], params);
725 }
726}
727
728/* Used by build_function_type_for_method. Append the types for
729 receiver & _cmd at the start of a method argument list to ARGTYPES.
730 CONTEXT is either METHOD_DEF or METHOD_REF, saying whether we are
731 trying to define a method or call one. SUPERFLAG says this is for a
732 send to super. METH may be NULL, in the case that there is no
733 prototype. */
734
735static void
736next_runtime_abi_01_get_arg_type_list_base (vec<tree, va_gc> **argtypes,
737 tree meth, int context,
738 int superflag)
739{
740 tree receiver_type;
741
742 if (superflag)
743 receiver_type = objc_super_typeobjc_global_trees[OCTI_SUPER_TYPE];
744 else if (context == METHOD_DEF0 && TREE_CODE (meth)((enum tree_code) (meth)->base.code) == INSTANCE_METHOD_DECL)
745 receiver_type = objc_instance_typeobjc_global_trees[OCTI_NST_TYPE];
746 else
747 receiver_type = objc_object_typeobjc_global_trees[OCTI_ID_TYPE];
748
749 vec_safe_push (*argtypes, receiver_type);
750 /* Selector type - will eventually change to `int'. */
751 vec_safe_push (*argtypes, objc_selector_typeobjc_global_trees[OCTI_SEL_TYPE]);
752}
753
754static tree
755next_runtime_abi_01_receiver_is_class_object (tree receiver)
756{
757 if (TREE_CODE (receiver)((enum tree_code) (receiver)->base.code) == VAR_DECL
758 && IS_CLASS (TREE_TYPE (receiver))(((enum tree_code) (((contains_struct_check ((receiver), (TS_TYPED
), "/buildworker/marxinbox-gcc-clang-static-analyzer/build/gcc/objc/objc-next-runtime-abi-01.cc"
, 758, __FUNCTION__))->typed.type))->base.code) == POINTER_TYPE
&& (((tree_class_check ((((contains_struct_check (((
(contains_struct_check ((receiver), (TS_TYPED), "/buildworker/marxinbox-gcc-clang-static-analyzer/build/gcc/objc/objc-next-runtime-abi-01.cc"
, 758, __FUNCTION__))->typed.type)), (TS_TYPED), "/buildworker/marxinbox-gcc-clang-static-analyzer/build/gcc/objc/objc-next-runtime-abi-01.cc"
, 758, __FUNCTION__))->typed.type)), (tcc_type), "/buildworker/marxinbox-gcc-clang-static-analyzer/build/gcc/objc/objc-next-runtime-abi-01.cc"
, 758, __FUNCTION__))->type_common.main_variant) == ((contains_struct_check
((objc_global_trees[OCTI_CLS_TYPE]), (TS_TYPED), "/buildworker/marxinbox-gcc-clang-static-analyzer/build/gcc/objc/objc-next-runtime-abi-01.cc"
, 758, __FUNCTION__))->typed.type)))
)
759 {
760 /* The receiver is a variable created by build_class_reference_decl. */
761 tree chain = cls_ref_chainobjc_global_trees[OCTI_CLS_REF_CHAIN] ;
762 /* Look up the identifier in the relevant chain. */
763 for (; chain; chain = TREE_CHAIN (chain)((contains_struct_check ((chain), (TS_COMMON), "/buildworker/marxinbox-gcc-clang-static-analyzer/build/gcc/objc/objc-next-runtime-abi-01.cc"
, 763, __FUNCTION__))->common.chain)
)
764 if (TREE_PURPOSE (chain)((tree_check ((chain), "/buildworker/marxinbox-gcc-clang-static-analyzer/build/gcc/objc/objc-next-runtime-abi-01.cc"
, 764, __FUNCTION__, (TREE_LIST)))->list.purpose)
== receiver)
765 return TREE_VALUE (chain)((tree_check ((chain), "/buildworker/marxinbox-gcc-clang-static-analyzer/build/gcc/objc/objc-next-runtime-abi-01.cc"
, 765, __FUNCTION__, (TREE_LIST)))->list.value)
;
766 }
767 return NULL_TREE(tree) nullptr;
768}
769
770static tree
771build_selector_reference_decl (tree ident)
772{
773 tree decl;
774 char *t, buf[BUFSIZE1024];
775
776 snprintf (buf, BUFSIZE1024, "_OBJC_SelRef_%s", IDENTIFIER_POINTER (ident)((const char *) (tree_check ((ident), "/buildworker/marxinbox-gcc-clang-static-analyzer/build/gcc/objc/objc-next-runtime-abi-01.cc"
, 776, __FUNCTION__, (IDENTIFIER_NODE)))->identifier.id.str
)
);
777 t = buf;
778 while (*t)
779 {
780 if (*t==':')
781 *t = '$'; /* Underscore would clash between foo:bar and foo_bar. */
782 t++;
783 }
784 decl = start_var_decl (objc_selector_typeobjc_global_trees[OCTI_SEL_TYPE], buf);
785 OBJCMETA (decl, objc_meta, meta_sel_refs)if (objc_rt_trees[OCTI_RT_OBJC_META]) ((contains_struct_check
((decl), (TS_DECL_COMMON), "/buildworker/marxinbox-gcc-clang-static-analyzer/build/gcc/objc/objc-next-runtime-abi-01.cc"
, 785, __FUNCTION__))->decl_common.attributes) = build_tree_list
((objc_rt_trees[OCTI_RT_OBJC_META]), (objc_rt_trees[OCTI_RT_META_SEL_REFS
]));
;
786 return decl;
787}
788
789static tree
790next_runtime_abi_01_build_selector_reference (location_t loc ATTRIBUTE_UNUSED__attribute__ ((__unused__)),
791 tree ident,
792 tree proto ATTRIBUTE_UNUSED__attribute__ ((__unused__)))
793{
794 tree *chain = &sel_ref_chainobjc_global_trees[OCTI_SEL_REF_CHAIN];
795 tree expr;
796
797 while (*chain)
798 {
799 if (TREE_VALUE (*chain)((tree_check ((*chain), "/buildworker/marxinbox-gcc-clang-static-analyzer/build/gcc/objc/objc-next-runtime-abi-01.cc"
, 799, __FUNCTION__, (TREE_LIST)))->list.value)
== ident)
800 return TREE_PURPOSE (*chain)((tree_check ((*chain), "/buildworker/marxinbox-gcc-clang-static-analyzer/build/gcc/objc/objc-next-runtime-abi-01.cc"
, 800, __FUNCTION__, (TREE_LIST)))->list.purpose)
;
801
802 chain = &TREE_CHAIN (*chain)((contains_struct_check ((*chain), (TS_COMMON), "/buildworker/marxinbox-gcc-clang-static-analyzer/build/gcc/objc/objc-next-runtime-abi-01.cc"
, 802, __FUNCTION__))->common.chain)
;
803 }
804
805 expr = build_selector_reference_decl (ident);
806
807 *chain = tree_cons (expr, ident, NULL_TREE(tree) nullptr);
808
809 return expr;
810}
811
812/* Build a tree expression to send OBJECT the operation SELECTOR,
813 looking up the method on object LOOKUP_OBJECT (often same as OBJECT),
814 assuming the method has prototype METHOD_PROTOTYPE.
815 (That is an INSTANCE_METHOD_DECL or CLASS_METHOD_DECL.)
816 LOC is the location of the expression to build.
817 Use METHOD_PARAMS as list of args to pass to the method.
818 If SUPER_FLAG is nonzero, we look up the superclass's method. */
819
820static tree
821build_objc_method_call (location_t loc, int super_flag, tree method_prototype,
822 tree lookup_object, tree selector,
823 tree method_params)
824{
825 tree sender, sender_cast, method, t;
826 tree rcv_p = (super_flag ? objc_super_typeobjc_global_trees[OCTI_SUPER_TYPE] : objc_object_typeobjc_global_trees[OCTI_ID_TYPE]);
2
Assuming 'super_flag' is not equal to 0
3
'?' condition is true
827 vec<tree, va_gc> *parms;
828 unsigned nparm = (method_params ? list_length (method_params) : 0);
4
Assuming 'method_params' is non-null
5
'?' condition is true
829
830 /* If a prototype for the method to be called exists, then cast
831 the sender's return type and arguments to match that of the method.
832 Otherwise, leave sender as is. */
833 tree ret_type
834 = (method_prototype
6
Assuming 'method_prototype' is null
7
'?' condition is false
835 ? TREE_VALUE (TREE_TYPE (method_prototype))((tree_check ((((contains_struct_check ((method_prototype), (
TS_TYPED), "/buildworker/marxinbox-gcc-clang-static-analyzer/build/gcc/objc/objc-next-runtime-abi-01.cc"
, 835, __FUNCTION__))->typed.type)), "/buildworker/marxinbox-gcc-clang-static-analyzer/build/gcc/objc/objc-next-runtime-abi-01.cc"
, 835, __FUNCTION__, (TREE_LIST)))->list.value)
836 : objc_object_typeobjc_global_trees[OCTI_ID_TYPE]);
837 tree ftype = build_function_type_for_method (ret_type, method_prototype,
838 METHOD_REF1, super_flag);
839
840 if (method_prototype
7.1
'method_prototype' is null
7.1
'method_prototype' is null
&& METHOD_TYPE_ATTRIBUTES (method_prototype)((tree_check2 ((method_prototype), "/buildworker/marxinbox-gcc-clang-static-analyzer/build/gcc/objc/objc-next-runtime-abi-01.cc"
, 840, __FUNCTION__, (INSTANCE_METHOD_DECL), (CLASS_METHOD_DECL
)))->decl_common.abstract_origin)
)
841 ftype = build_type_attribute_variant (ftype,
842 METHOD_TYPE_ATTRIBUTES((tree_check2 ((method_prototype), "/buildworker/marxinbox-gcc-clang-static-analyzer/build/gcc/objc/objc-next-runtime-abi-01.cc"
, 843, __FUNCTION__, (INSTANCE_METHOD_DECL), (CLASS_METHOD_DECL
)))->decl_common.abstract_origin)
843 (method_prototype)((tree_check2 ((method_prototype), "/buildworker/marxinbox-gcc-clang-static-analyzer/build/gcc/objc/objc-next-runtime-abi-01.cc"
, 843, __FUNCTION__, (INSTANCE_METHOD_DECL), (CLASS_METHOD_DECL
)))->decl_common.abstract_origin)
);
844
845 sender_cast = build_pointer_type (ftype);
846
847 lookup_object = build_c_cast (loc, rcv_p, lookup_object);
848
849 /* Use SAVE_EXPR to avoid evaluating the receiver twice. */
850 lookup_object = save_expr (lookup_object);
851
852 /* Param list + 2 slots for object and selector. */
853 vec_alloc (parms, nparm + 2);
8
Calling 'vec_alloc<tree_node *, va_gc>'
16
Returning from 'vec_alloc<tree_node *, va_gc>'
854
855 /* If we are returning a struct in memory, and the address
856 of that memory location is passed as a hidden first
857 argument, then change which messenger entry point this
858 expr will call. NB: Note that sender_cast remains
859 unchanged (it already has a struct return type). */
860 if (!targetm.calls.struct_value_rtx (0, 0)
17
Assuming the condition is true
861 && (TREE_CODE (ret_type)((enum tree_code) (ret_type)->base.code) == RECORD_TYPE
18
Assuming field 'code' is equal to RECORD_TYPE
862 || TREE_CODE (ret_type)((enum tree_code) (ret_type)->base.code) == UNION_TYPE)
863 && targetm.calls.return_in_memory (ret_type, 0))
19
Assuming the condition is true
864 sender = (super_flag
20.1
'super_flag' is not equal to 0
20.1
'super_flag' is not equal to 0
? umsg_super_stret_declobjc_global_trees[OCTI_UMSG_SUPER_STRET_DECL]
20
Taking true branch
21
'?' condition is true
865 : flag_nil_receiversglobal_options.x_flag_nil_receivers ? umsg_stret_declobjc_global_trees[OCTI_UMSG_STRET_DECL]
866 : umsg_nonnil_stret_declobjc_global_trees[OCTI_UMSG_NONNIL_STRET_DECL]);
867 else
868 sender = (super_flag ? umsg_super_declobjc_global_trees[OCTI_UMSG_SUPER_DECL]
869 : (flag_nil_receiversglobal_options.x_flag_nil_receivers ? (flag_objc_direct_dispatchglobal_options.x_flag_objc_direct_dispatch
870 ? umsg_fast_declobjc_global_trees[OCTI_UMSG_FAST_DECL]
871 : umsg_declobjc_global_trees[OCTI_UMSG_DECL])
872 : umsg_nonnil_declobjc_global_trees[OCTI_UMSG_NONNIL_DECL]));
873 method = build_fold_addr_expr_loc (loc, sender);
874
875 /* Pass the object to the method. */
876 parms->quick_push (lookup_object);
22
Called C++ object pointer is null
877 /* Pass the selector to the method. */
878 parms->quick_push (selector);
879 /* Now append the remainder of the parms. */
880 if (nparm)
881 for (; method_params; method_params = TREE_CHAIN (method_params)((contains_struct_check ((method_params), (TS_COMMON), "/buildworker/marxinbox-gcc-clang-static-analyzer/build/gcc/objc/objc-next-runtime-abi-01.cc"
, 881, __FUNCTION__))->common.chain)
)
882 parms->quick_push (TREE_VALUE (method_params)((tree_check ((method_params), "/buildworker/marxinbox-gcc-clang-static-analyzer/build/gcc/objc/objc-next-runtime-abi-01.cc"
, 882, __FUNCTION__, (TREE_LIST)))->list.value)
);
883
884 /* Build an obj_type_ref, with the correct cast for the method call. */
885 t = build3 (OBJ_TYPE_REF, sender_cast, method,
886 lookup_object, build_int_cst (TREE_TYPE (lookup_object)((contains_struct_check ((lookup_object), (TS_TYPED), "/buildworker/marxinbox-gcc-clang-static-analyzer/build/gcc/objc/objc-next-runtime-abi-01.cc"
, 886, __FUNCTION__))->typed.type)
, 0));
887 t = build_function_call_vec (loc, vNULL, t, parms, NULLnullptr);
888 vec_free (parms);
889 return t;
890}
891
892static tree
893next_runtime_abi_01_build_objc_method_call (location_t loc,
894 tree method_prototype,
895 tree receiver,
896 tree rtype ATTRIBUTE_UNUSED__attribute__ ((__unused__)),
897 tree sel_name,
898 tree method_params,
899 int super)
900{
901 tree selector = next_runtime_abi_01_build_selector_reference (loc, sel_name,
902 NULL_TREE(tree) nullptr);
903
904 return build_objc_method_call (loc, super, method_prototype,
1
Calling 'build_objc_method_call'
905 receiver, selector, method_params);
906}
907
908static tree
909next_runtime_abi_01_get_protocol_reference (location_t loc, tree p)
910{
911 tree expr;
912
913 if (!PROTOCOL_FORWARD_DECL (p)(*((const_cast<tree *> (tree_vec_elt_check ((((tree_class_check
((p), (tcc_type), "/buildworker/marxinbox-gcc-clang-static-analyzer/build/gcc/objc/objc-next-runtime-abi-01.cc"
, 913, __FUNCTION__))->type_non_common.lang_1)), (1), "/buildworker/marxinbox-gcc-clang-static-analyzer/build/gcc/objc/objc-next-runtime-abi-01.cc"
, 913, __FUNCTION__)))))
)
914 PROTOCOL_FORWARD_DECL (p)(*((const_cast<tree *> (tree_vec_elt_check ((((tree_class_check
((p), (tcc_type), "/buildworker/marxinbox-gcc-clang-static-analyzer/build/gcc/objc/objc-next-runtime-abi-01.cc"
, 914, __FUNCTION__))->type_non_common.lang_1)), (1), "/buildworker/marxinbox-gcc-clang-static-analyzer/build/gcc/objc/objc-next-runtime-abi-01.cc"
, 914, __FUNCTION__)))))
= next_runtime_abi_01_protocol_decl (p);
915
916 expr = build_unary_op (loc, ADDR_EXPR, PROTOCOL_FORWARD_DECL (p)(*((const_cast<tree *> (tree_vec_elt_check ((((tree_class_check
((p), (tcc_type), "/buildworker/marxinbox-gcc-clang-static-analyzer/build/gcc/objc/objc-next-runtime-abi-01.cc"
, 916, __FUNCTION__))->type_non_common.lang_1)), (1), "/buildworker/marxinbox-gcc-clang-static-analyzer/build/gcc/objc/objc-next-runtime-abi-01.cc"
, 916, __FUNCTION__)))))
, 0);
917 return convert (objc_protocol_typeobjc_global_trees[OCTI_PROTO_TYPE], expr);
918}
919
920/* For ABI 0/1 and IVAR is just a fixed offset in the class struct. */
921
922static tree
923next_runtime_abi_01_build_ivar_ref (location_t loc ATTRIBUTE_UNUSED__attribute__ ((__unused__)),
924 tree base, tree id)
925{
926 return objc_build_component_ref (base, id);
927}
928
929/* We build super class references as we need them (but keep them once
930 built for the sake of efficiency). */
931
932static tree
933next_runtime_abi_01_get_class_super_ref (location_t loc ATTRIBUTE_UNUSED__attribute__ ((__unused__)),
934 struct imp_entry *imp, bool inst_meth)
935{
936 if (inst_meth)
937 {
938 if (!ucls_super_refobjc_global_trees[OCTI_UCLS_SUPER_REF])
939 ucls_super_refobjc_global_trees[OCTI_UCLS_SUPER_REF] =
940 objc_build_component_ref (imp->class_decl,
941 get_identifier ("super_class")(__builtin_constant_p ("super_class") ? get_identifier_with_length
(("super_class"), strlen ("super_class")) : get_identifier (
"super_class"))
);
942 return ucls_super_refobjc_global_trees[OCTI_UCLS_SUPER_REF];
943 }
944 else
945 {
946 if (!uucls_super_refobjc_global_trees[OCTI_UUCLS_SUPER_REF])
947 uucls_super_refobjc_global_trees[OCTI_UUCLS_SUPER_REF] =
948 objc_build_component_ref (imp->meta_decl,
949 get_identifier ("super_class")(__builtin_constant_p ("super_class") ? get_identifier_with_length
(("super_class"), strlen ("super_class")) : get_identifier (
"super_class"))
);
950 return uucls_super_refobjc_global_trees[OCTI_UUCLS_SUPER_REF];
951 }
952}
953
954static tree
955next_runtime_abi_01_get_category_super_ref (location_t loc ATTRIBUTE_UNUSED__attribute__ ((__unused__)),
956 struct imp_entry *imp, bool inst_meth)
957{
958 tree super_name = CLASS_SUPER_NAME (imp->imp_template)(((tree_class_check ((imp->imp_template), (tcc_type), "/buildworker/marxinbox-gcc-clang-static-analyzer/build/gcc/objc/objc-next-runtime-abi-01.cc"
, 958, __FUNCTION__))->type_common.context))
;
959 tree super_class;
960
961 if (!flag_zero_linkglobal_options.x_flag_zero_link)
962 {
963 super_class = objc_get_class_reference (super_name);
964
965 if (!inst_meth)
966
967 /* If we are in a class method, we must retrieve the
968 _metaclass_ for the current class, pointed at by
969 the class's "isa" pointer. The following assumes that
970 "isa" is the first ivar in a class (which it must be). */
971 super_class =
972 build_indirect_ref (input_location,
973 build_c_cast (input_location,
974 build_pointer_type (objc_class_typeobjc_global_trees[OCTI_CLS_TYPE]),
975 super_class),
976 RO_UNARY_STAR);
977 return super_class;
978 }
979
980 /* else do it the slow way. */
981 add_class_reference (super_name);
982 super_class = (inst_meth ? objc_get_class_declobjc_global_trees[OCTI_GET_CLASS_DECL] : objc_get_meta_class_declobjc_global_trees[OCTI_GET_MCLASS_DECL]);
983 super_name = my_build_string_pointer (IDENTIFIER_LENGTH (super_name)((tree_check ((super_name), "/buildworker/marxinbox-gcc-clang-static-analyzer/build/gcc/objc/objc-next-runtime-abi-01.cc"
, 983, __FUNCTION__, (IDENTIFIER_NODE)))->identifier.id.len
)
+ 1,
984 IDENTIFIER_POINTER (super_name)((const char *) (tree_check ((super_name), "/buildworker/marxinbox-gcc-clang-static-analyzer/build/gcc/objc/objc-next-runtime-abi-01.cc"
, 984, __FUNCTION__, (IDENTIFIER_NODE)))->identifier.id.str
)
);
985 /* super_class = objc_get{Meta}Class("CLASS_SUPER_NAME"); */
986 return build_function_call (input_location,
987 super_class,
988 build_tree_list (NULL_TREE(tree) nullptr, super_name));
989}
990
991static bool
992next_runtime_abi_01_setup_const_string_class_decl (void)
993{
994 if (!constant_string_global_idobjc_global_trees[OCTI_CNST_STR_GLOB_ID])
995 {
996 /* Hopefully, this should not represent a serious limitation. */
997 char buf[BUFSIZE1024];
998 snprintf (buf, BUFSIZE1024, "_%sClassReference", constant_string_class_name);
999 constant_string_global_idobjc_global_trees[OCTI_CNST_STR_GLOB_ID] = get_identifier (buf)(__builtin_constant_p (buf) ? get_identifier_with_length ((buf
), strlen (buf)) : get_identifier (buf))
;
1000 }
1001
1002 string_class_declobjc_global_trees[OCTI_STRING_CLASS_DECL] = lookup_name (constant_string_global_idobjc_global_trees[OCTI_CNST_STR_GLOB_ID]);
1003
1004 return (string_class_declobjc_global_trees[OCTI_STRING_CLASS_DECL] != NULL_TREE(tree) nullptr);
1005}
1006
1007static tree
1008next_runtime_abi_01_build_const_string_constructor (location_t loc, tree string,
1009 int length)
1010{
1011 tree constructor, fields, var;
1012 vec<constructor_elt, va_gc> *v = NULLnullptr;
1013
1014 /* NeXT: (NSConstantString *) & ((__builtin_ObjCString) { isa, string, length }) */
1015 fields = TYPE_FIELDS (internal_const_str_type)((tree_check3 ((objc_global_trees[OCTI_INTERNAL_CNST_STR_TYPE
]), "/buildworker/marxinbox-gcc-clang-static-analyzer/build/gcc/objc/objc-next-runtime-abi-01.cc"
, 1015, __FUNCTION__, (RECORD_TYPE), (UNION_TYPE), (QUAL_UNION_TYPE
)))->type_non_common.values)
;
1016 CONSTRUCTOR_APPEND_ELT (v, fields,do { constructor_elt _ce___ = {fields, build_unary_op (loc, ADDR_EXPR
, objc_global_trees[OCTI_STRING_CLASS_DECL], 0)}; vec_safe_push
((v), _ce___); } while (0)
1017 build_unary_op (loc, ADDR_EXPR, string_class_decl, 0))do { constructor_elt _ce___ = {fields, build_unary_op (loc, ADDR_EXPR
, objc_global_trees[OCTI_STRING_CLASS_DECL], 0)}; vec_safe_push
((v), _ce___); } while (0)
;
1018
1019 fields = DECL_CHAIN (fields)(((contains_struct_check (((contains_struct_check ((fields), (
TS_DECL_MINIMAL), "/buildworker/marxinbox-gcc-clang-static-analyzer/build/gcc/objc/objc-next-runtime-abi-01.cc"
, 1019, __FUNCTION__))), (TS_COMMON), "/buildworker/marxinbox-gcc-clang-static-analyzer/build/gcc/objc/objc-next-runtime-abi-01.cc"
, 1019, __FUNCTION__))->common.chain))
;
1020 CONSTRUCTOR_APPEND_ELT (v, fields,do { constructor_elt _ce___ = {fields, build_unary_op (loc, ADDR_EXPR
, string, 1)}; vec_safe_push ((v), _ce___); } while (0)
1021 build_unary_op (loc, ADDR_EXPR, string, 1))do { constructor_elt _ce___ = {fields, build_unary_op (loc, ADDR_EXPR
, string, 1)}; vec_safe_push ((v), _ce___); } while (0)
;
1022
1023 /* ??? check if this should be long. */
1024 fields = DECL_CHAIN (fields)(((contains_struct_check (((contains_struct_check ((fields), (
TS_DECL_MINIMAL), "/buildworker/marxinbox-gcc-clang-static-analyzer/build/gcc/objc/objc-next-runtime-abi-01.cc"
, 1024, __FUNCTION__))), (TS_COMMON), "/buildworker/marxinbox-gcc-clang-static-analyzer/build/gcc/objc/objc-next-runtime-abi-01.cc"
, 1024, __FUNCTION__))->common.chain))
;
1025 CONSTRUCTOR_APPEND_ELT (v, fields, build_int_cst (NULL_TREE, length))do { constructor_elt _ce___ = {fields, build_int_cst ((tree) nullptr
, length)}; vec_safe_push ((v), _ce___); } while (0)
;
1026 constructor = objc_build_constructor (internal_const_str_typeobjc_global_trees[OCTI_INTERNAL_CNST_STR_TYPE], v);
1027
1028 var = build_decl (input_location, CONST_DECL, NULLnullptr, TREE_TYPE (constructor)((contains_struct_check ((constructor), (TS_TYPED), "/buildworker/marxinbox-gcc-clang-static-analyzer/build/gcc/objc/objc-next-runtime-abi-01.cc"
, 1028, __FUNCTION__))->typed.type)
);
1029 DECL_INITIAL (var)((contains_struct_check ((var), (TS_DECL_COMMON), "/buildworker/marxinbox-gcc-clang-static-analyzer/build/gcc/objc/objc-next-runtime-abi-01.cc"
, 1029, __FUNCTION__))->decl_common.initial)
= constructor;
1030 TREE_STATIC (var)((var)->base.static_flag) = 1;
1031 DECL_CONTEXT (var)((contains_struct_check ((var), (TS_DECL_MINIMAL), "/buildworker/marxinbox-gcc-clang-static-analyzer/build/gcc/objc/objc-next-runtime-abi-01.cc"
, 1031, __FUNCTION__))->decl_minimal.context)
= NULLnullptr;
1032 OBJCMETA (var, objc_meta, meta_const_str)if (objc_rt_trees[OCTI_RT_OBJC_META]) ((contains_struct_check
((var), (TS_DECL_COMMON), "/buildworker/marxinbox-gcc-clang-static-analyzer/build/gcc/objc/objc-next-runtime-abi-01.cc"
, 1032, __FUNCTION__))->decl_common.attributes) = build_tree_list
((objc_rt_trees[OCTI_RT_OBJC_META]), (objc_rt_trees[OCTI_RT_META_CONST_STR
]));
;
1033 return var;
1034}
1035
1036/* --- metadata templates --- */
1037
1038/* This routine builds the following type:
1039 struct _prop_t {
1040 const char * const name; // property name
1041 const char * const attributes; // comma-delimited, encoded,
1042 // property attributes
1043 };
1044*/
1045
1046static GTY(()) tree objc_v1_property_template;
1047
1048static tree
1049build_v1_property_template (void)
1050{
1051 tree prop_record;
1052 tree decls, *chain = NULLnullptr;
1053
1054 prop_record = objc_start_struct (get_identifier ("_prop_t")(__builtin_constant_p ("_prop_t") ? get_identifier_with_length
(("_prop_t"), strlen ("_prop_t")) : get_identifier ("_prop_t"
))
);
1055 /* const char * name */
1056 decls = add_field_decl (string_type_nodec_global_trees[CTI_STRING_TYPE], "name", &chain);
1057
1058 /* const char * attribute */
1059 add_field_decl (string_type_nodec_global_trees[CTI_STRING_TYPE], "attribute", &chain);
1060
1061 objc_finish_struct (prop_record, decls);
1062 return prop_record;
1063}
1064
1065/* Build the following type:
1066
1067 struct _objc_protocol_extension
1068 {
1069 uint32_t size; // sizeof (struct _objc_protocol_extension)
1070 struct objc_method_list *optional_instance_methods;
1071 struct objc_method_list *optional_class_methods;
1072 struct objc_prop_list *instance_properties;
1073 }
1074*/
1075
1076static GTY(()) tree objc_protocol_extension_template;
1077
1078static void
1079build_v1_objc_protocol_extension_template (void)
1080{
1081 tree decls, *chain = NULLnullptr;
1082
1083 objc_protocol_extension_template =
1084 objc_start_struct (get_identifier (UTAG_PROTOCOL_EXT)(__builtin_constant_p ("_objc_protocol_extension") ? get_identifier_with_length
(("_objc_protocol_extension"), strlen ("_objc_protocol_extension"
)) : get_identifier ("_objc_protocol_extension"))
);
1085
1086 /* uint32_t size; */
1087 decls = add_field_decl (integer_type_nodeinteger_types[itk_int], "size", &chain);
1088
1089 /* struct objc_method_list *optional_instance_methods; */
1090 add_field_decl (objc_method_list_ptrobjc_global_trees[OCTI_METH_LIST_TEMPL], "optional_instance_methods", &chain);
1091
1092 /* struct objc_method_list *optional_class_methods; */
1093 add_field_decl (objc_method_list_ptrobjc_global_trees[OCTI_METH_LIST_TEMPL], "optional_class_methods", &chain);
1094
1095 /* struct objc_prop_list *instance_properties; */
1096 add_field_decl (objc_prop_list_ptrobjc_global_trees[OCTI_V1_PROP_LIST_TEMPL], "instance_properties", &chain);
1097
1098 objc_finish_struct (objc_protocol_extension_template, decls);
1099}
1100
1101/* This routine build following struct type:
1102 struct _objc_class_ext
1103 {
1104 uint32_t size; // sizeof(struct _objc_class_ext)
1105 const char *weak_ivar_layout;
1106 struct _prop_list_t *properties;
1107 }
1108*/
1109
1110static GTY(()) tree objc_class_ext_template;
1111
1112static void
1113build_objc_class_ext_template (void)
1114{
1115 tree ptrt, decls, *chain = NULLnullptr;
1116
1117 objc_class_ext_template = objc_start_struct (get_identifier (UTAG_CLASS_EXT)(__builtin_constant_p ("_objc_class_ext") ? get_identifier_with_length
(("_objc_class_ext"), strlen ("_objc_class_ext")) : get_identifier
("_objc_class_ext"))
);
1118
1119 /* uint32_t size; */
1120 decls = add_field_decl (integer_type_nodeinteger_types[itk_int], "size", &chain);
1121
1122 /* const char *weak_ivar_layout; */
1123 add_field_decl (const_string_type_nodec_global_trees[CTI_CONST_STRING_TYPE], "weak_ivar_layout", &chain);
1124
1125 /* struct _prop_list_t *properties; */
1126 ptrt = build_pointer_type (xref_tag (RECORD_TYPE,
1127 get_identifier(UTAG_PROPERTY_LIST)(__builtin_constant_p ("_prop_list_t") ? get_identifier_with_length
(("_prop_list_t"), strlen ("_prop_list_t")) : get_identifier
("_prop_list_t"))
));
1128 add_field_decl (ptrt, "properties", &chain);
1129
1130 objc_finish_struct (objc_class_ext_template, decls);
1131}
1132
1133static void
1134build_metadata_templates (void)
1135{
1136
1137 if (!objc_method_templateobjc_global_trees[OCTI_METH_TEMPL])
1138 objc_method_templateobjc_global_trees[OCTI_METH_TEMPL] = build_method_template ();
1139
1140
1141
1142}
1143
1144/* --- emit metadata --- */
1145
1146static tree
1147generate_v1_meth_descriptor_table (tree chain, tree protocol,
1148 const char *prefix, tree attr)
1149{
1150 tree method_list_template, initlist, decl;
1151 int size;
1152 vec<constructor_elt, va_gc> *v = NULLnullptr;
1153 char buf[BUFSIZE1024];
1154
1155 if (!chain || !prefix)
1156 return NULL_TREE(tree) nullptr;
1157
1158 if (!objc_method_prototype_templateobjc_global_trees[OCTI_METH_PROTO_TEMPL])
1159 objc_method_prototype_templateobjc_global_trees[OCTI_METH_PROTO_TEMPL] = build_method_prototype_template ();
1160
1161 size = list_length (chain);
1162 method_list_template =
1163 build_method_prototype_list_template (objc_method_prototype_templateobjc_global_trees[OCTI_METH_PROTO_TEMPL],
1164 size);
1165 snprintf (buf, BUFSIZE1024, "%s_%s", prefix,
1166 IDENTIFIER_POINTER (PROTOCOL_NAME (protocol))((const char *) (tree_check (((((tree_class_check ((protocol)
, (tcc_type), "/buildworker/marxinbox-gcc-clang-static-analyzer/build/gcc/objc/objc-next-runtime-abi-01.cc"
, 1166, __FUNCTION__))->type_common.name))), "/buildworker/marxinbox-gcc-clang-static-analyzer/build/gcc/objc/objc-next-runtime-abi-01.cc"
, 1166, __FUNCTION__, (IDENTIFIER_NODE)))->identifier.id.str
)
);
1167
1168 decl = start_var_decl (method_list_template, buf);
1169
1170 CONSTRUCTOR_APPEND_ELT (v, NULL_TREE, build_int_cst (NULL_TREE, size))do { constructor_elt _ce___ = {(tree) nullptr, build_int_cst (
(tree) nullptr, size)}; vec_safe_push ((v), _ce___); } while (
0)
;
1171 initlist =
1172 build_descriptor_table_initializer (objc_method_prototype_templateobjc_global_trees[OCTI_METH_PROTO_TEMPL],
1173 chain);
1174 CONSTRUCTOR_APPEND_ELT (v, NULL_TREE, initlist)do { constructor_elt _ce___ = {(tree) nullptr, initlist}; vec_safe_push
((v), _ce___); } while (0)
;
1175 /* Get into the right section. */
1176 OBJCMETA (decl, objc_meta, attr)if (objc_rt_trees[OCTI_RT_OBJC_META]) ((contains_struct_check
((decl), (TS_DECL_COMMON), "/buildworker/marxinbox-gcc-clang-static-analyzer/build/gcc/objc/objc-next-runtime-abi-01.cc"
, 1176, __FUNCTION__))->decl_common.attributes) = build_tree_list
((objc_rt_trees[OCTI_RT_OBJC_META]), (attr));
;
1177 finish_var_decl (decl, objc_build_constructor (method_list_template, v));
1178 return decl;
1179}
1180
1181/* Build protocol ext =
1182 {size, opt_instance_meth, opt_class_meth, instance_props};
1183 or NULL_TREE if none are present. */
1184
1185static tree
1186generate_v1_objc_protocol_extension (tree proto_interface,
1187 tree opt_instance_meth,
1188 tree opt_class_meth,
1189 tree instance_props)
1190{
1191 int size;
1192 location_t loc;
1193 vec<constructor_elt, va_gc> *v = NULLnullptr;
1194 tree decl, expr;
1195 char buf[BUFSIZE1024];
1196
1197 /* If there are no extensions, then don't bother... */
1198 if (!opt_instance_meth && !opt_class_meth && !instance_props)
1199 return NULL_TREE(tree) nullptr;
1200
1201 if (!objc_protocol_extension_template)
1202 build_v1_objc_protocol_extension_template ();
1203
1204 /* uint32_t size */
1205 size = TREE_INT_CST_LOW (TYPE_SIZE_UNIT (objc_protocol_extension_template))((unsigned long) (*tree_int_cst_elt_check ((((tree_class_check
((objc_protocol_extension_template), (tcc_type), "/buildworker/marxinbox-gcc-clang-static-analyzer/build/gcc/objc/objc-next-runtime-abi-01.cc"
, 1205, __FUNCTION__))->type_common.size_unit)), (0), "/buildworker/marxinbox-gcc-clang-static-analyzer/build/gcc/objc/objc-next-runtime-abi-01.cc"
, 1205, __FUNCTION__)))
;
1206 CONSTRUCTOR_APPEND_ELT (v, NULL_TREE, build_int_cst (NULL_TREE, size))do { constructor_elt _ce___ = {(tree) nullptr, build_int_cst (
(tree) nullptr, size)}; vec_safe_push ((v), _ce___); } while (
0)
;
1207
1208 /* Try for meaningful diagnostics. */
1209 loc = DECL_SOURCE_LOCATION (PROTOCOL_FORWARD_DECL (proto_interface))((contains_struct_check (((*((const_cast<tree *> (tree_vec_elt_check
((((tree_class_check ((proto_interface), (tcc_type), "/buildworker/marxinbox-gcc-clang-static-analyzer/build/gcc/objc/objc-next-runtime-abi-01.cc"
, 1209, __FUNCTION__))->type_non_common.lang_1)), (1), "/buildworker/marxinbox-gcc-clang-static-analyzer/build/gcc/objc/objc-next-runtime-abi-01.cc"
, 1209, __FUNCTION__)))))), (TS_DECL_MINIMAL), "/buildworker/marxinbox-gcc-clang-static-analyzer/build/gcc/objc/objc-next-runtime-abi-01.cc"
, 1209, __FUNCTION__))->decl_minimal.locus)
;
1210
1211 /* struct objc_method_list *optional_instance_methods; */
1212 if (opt_instance_meth)
1213 expr = convert (objc_method_list_ptrobjc_global_trees[OCTI_METH_LIST_TEMPL],
1214 build_unary_op (loc, ADDR_EXPR, opt_instance_meth, 0));
1215 else
1216 expr = convert (objc_method_list_ptrobjc_global_trees[OCTI_METH_LIST_TEMPL], null_pointer_nodeglobal_trees[TI_NULL_POINTER]);
1217
1218 CONSTRUCTOR_APPEND_ELT (v, NULL_TREE, expr)do { constructor_elt _ce___ = {(tree) nullptr, expr}; vec_safe_push
((v), _ce___); } while (0)
;
1219
1220 /* struct objc_method_list *optional_class_methods; */
1221 if (opt_class_meth)
1222 expr = convert (objc_method_list_ptrobjc_global_trees[OCTI_METH_LIST_TEMPL],
1223 build_unary_op (loc, ADDR_EXPR, opt_class_meth, 0));
1224 else
1225 expr = convert (objc_method_list_ptrobjc_global_trees[OCTI_METH_LIST_TEMPL], null_pointer_nodeglobal_trees[TI_NULL_POINTER]);
1226
1227 CONSTRUCTOR_APPEND_ELT (v, NULL_TREE, expr)do { constructor_elt _ce___ = {(tree) nullptr, expr}; vec_safe_push
((v), _ce___); } while (0)
;
1228 /* struct objc_prop_list *instance_properties; */
1229 if (instance_props)
1230 expr = convert (objc_prop_list_ptrobjc_global_trees[OCTI_V1_PROP_LIST_TEMPL],
1231 build_unary_op (loc, ADDR_EXPR, instance_props, 0));
1232 else
1233 expr = convert (objc_prop_list_ptrobjc_global_trees[OCTI_V1_PROP_LIST_TEMPL], null_pointer_nodeglobal_trees[TI_NULL_POINTER]);
1234
1235 CONSTRUCTOR_APPEND_ELT (v, NULL_TREE, expr)do { constructor_elt _ce___ = {(tree) nullptr, expr}; vec_safe_push
((v), _ce___); } while (0)
;
1236 snprintf (buf, BUFSIZE1024, "_OBJC_ProtocolExt_%s",
1237 IDENTIFIER_POINTER (PROTOCOL_NAME (proto_interface))((const char *) (tree_check (((((tree_class_check ((proto_interface
), (tcc_type), "/buildworker/marxinbox-gcc-clang-static-analyzer/build/gcc/objc/objc-next-runtime-abi-01.cc"
, 1237, __FUNCTION__))->type_common.name))), "/buildworker/marxinbox-gcc-clang-static-analyzer/build/gcc/objc/objc-next-runtime-abi-01.cc"
, 1237, __FUNCTION__, (IDENTIFIER_NODE)))->identifier.id.str
)
);
1238
1239 decl = start_var_decl (objc_protocol_extension_template, buf);
1240 expr = objc_build_constructor (TREE_TYPE (decl)((contains_struct_check ((decl), (TS_TYPED), "/buildworker/marxinbox-gcc-clang-static-analyzer/build/gcc/objc/objc-next-runtime-abi-01.cc"
, 1240, __FUNCTION__))->typed.type)
, v);
1241 OBJCMETA (decl, objc_meta, meta_protocol_extension)if (objc_rt_trees[OCTI_RT_OBJC_META]) ((contains_struct_check
((decl), (TS_DECL_COMMON), "/buildworker/marxinbox-gcc-clang-static-analyzer/build/gcc/objc/objc-next-runtime-abi-01.cc"
, 1241, __FUNCTION__))->decl_common.attributes) = build_tree_list
((objc_rt_trees[OCTI_RT_OBJC_META]), (objc_rt_trees[OCTI_RT_META_PROTOCOL_EXT
]));
;
1242 finish_var_decl (decl, expr);
1243 return decl;
1244}
1245
1246/* This routine builds the following type:
1247 struct _prop_list_t {
1248 uint32_t entsize; // sizeof (struct _prop_t)
1249 uint32_t prop_count;
1250 struct _prop_t prop_list [prop_count];
1251 }
1252*/
1253
1254static tree
1255build_v1_property_list_template (tree list_type, int size)
1256{
1257 tree property_list_t_record;
1258 tree array_type, decls, *chain = NULLnullptr;
1259
1260 /* anonymous. */
1261 property_list_t_record = objc_start_struct (NULL_TREE(tree) nullptr);
1262
1263 /* uint32_t const entsize */
1264 decls = add_field_decl (integer_type_nodeinteger_types[itk_int], "entsize", &chain);
1265
1266 /* int prop_count */
1267 add_field_decl (integer_type_nodeinteger_types[itk_int], "prop_count", &chain);
1268
1269 /* struct _prop_t prop_list[]; */
1270 array_type = build_sized_array_type (list_type, size);
1271 add_field_decl (array_type, "prop_list", &chain);
1272
1273 objc_finish_struct (property_list_t_record, decls);
1274 return property_list_t_record;
1275}
1276
1277/* This routine builds the initializer list to initialize the
1278 'struct _prop_t prop_list[]' field of 'struct _prop_list_t' meta-data. */
1279
1280static tree
1281build_v1_property_table_initializer (tree type, tree context)
1282{
1283 tree x;
1284 vec<constructor_elt, va_gc> *inits = NULLnullptr;
1285
1286 if (TREE_CODE (context)((enum tree_code) (context)->base.code) == PROTOCOL_INTERFACE_TYPE)
1287 x = CLASS_PROPERTY_DECL (context)(*((const_cast<tree *> (tree_vec_elt_check ((((tree_class_check
((context), (tcc_type), "/buildworker/marxinbox-gcc-clang-static-analyzer/build/gcc/objc/objc-next-runtime-abi-01.cc"
, 1287, __FUNCTION__))->type_non_common.lang_1)), (6), "/buildworker/marxinbox-gcc-clang-static-analyzer/build/gcc/objc/objc-next-runtime-abi-01.cc"
, 1287, __FUNCTION__)))))
;
1288 else
1289 x = IMPL_PROPERTY_DECL (context)(*((const_cast<tree *> (tree_vec_elt_check ((((tree_class_check
((context), (tcc_type), "/buildworker/marxinbox-gcc-clang-static-analyzer/build/gcc/objc/objc-next-runtime-abi-01.cc"
, 1289, __FUNCTION__))->type_non_common.lang_1)), (6), "/buildworker/marxinbox-gcc-clang-static-analyzer/build/gcc/objc/objc-next-runtime-abi-01.cc"
, 1289, __FUNCTION__)))))
;
1290
1291 for (; x; x = TREE_CHAIN (x)((contains_struct_check ((x), (TS_COMMON), "/buildworker/marxinbox-gcc-clang-static-analyzer/build/gcc/objc/objc-next-runtime-abi-01.cc"
, 1291, __FUNCTION__))->common.chain)
)
1292 {
1293 vec<constructor_elt, va_gc> *elemlist = NULLnullptr;
1294 tree attribute, name_ident = PROPERTY_NAME (x)((contains_struct_check (((tree_check ((x), "/buildworker/marxinbox-gcc-clang-static-analyzer/build/gcc/objc/objc-next-runtime-abi-01.cc"
, 1294, __FUNCTION__, (PROPERTY_DECL)))), (TS_DECL_MINIMAL), "/buildworker/marxinbox-gcc-clang-static-analyzer/build/gcc/objc/objc-next-runtime-abi-01.cc"
, 1294, __FUNCTION__))->decl_minimal.name)
;
1295
1296 CONSTRUCTOR_APPEND_ELT (elemlist, NULL_TREE,do { constructor_elt _ce___ = {(tree) nullptr, add_objc_string
(name_ident, prop_names_attr)}; vec_safe_push ((elemlist), _ce___
); } while (0)
1297 add_objc_string (name_ident, prop_names_attr))do { constructor_elt _ce___ = {(tree) nullptr, add_objc_string
(name_ident, prop_names_attr)}; vec_safe_push ((elemlist), _ce___
); } while (0)
;
1298
1299 attribute = objc_v2_encode_prop_attr (x);
1300 CONSTRUCTOR_APPEND_ELT (elemlist, NULL_TREE,do { constructor_elt _ce___ = {(tree) nullptr, add_objc_string
(attribute, prop_names_attr)}; vec_safe_push ((elemlist), _ce___
); } while (0)
1301 add_objc_string (attribute, prop_names_attr))do { constructor_elt _ce___ = {(tree) nullptr, add_objc_string
(attribute, prop_names_attr)}; vec_safe_push ((elemlist), _ce___
); } while (0)
;
1302
1303 CONSTRUCTOR_APPEND_ELT (inits, NULL_TREE,do { constructor_elt _ce___ = {(tree) nullptr, objc_build_constructor
(type, elemlist)}; vec_safe_push ((inits), _ce___); } while (
0)
1304 objc_build_constructor (type, elemlist))do { constructor_elt _ce___ = {(tree) nullptr, objc_build_constructor
(type, elemlist)}; vec_safe_push ((inits), _ce___); } while (
0)
;
1305 }
1306
1307 return objc_build_constructor (build_array_type (type, 0),inits);
1308}
1309
1310/* This routine builds the 'struct _prop_list_t' variable declaration and
1311 initializes it with its initializer list. TYPE is 'struct _prop_list_t',
1312 NAME is the internal name of this variable, SIZE is number of properties
1313 for this class and LIST is the initializer list for its 'prop_list' field. */
1314
1315static tree
1316generate_v1_property_table (tree context, tree klass_ctxt)
1317{
1318 tree x, decl, initlist, property_list_template;
1319 bool is_proto = false;
1320 vec<constructor_elt, va_gc> *inits = NULLnullptr;
1321 int init_val, size = 0;
1322 char buf[BUFSIZE1024];
1323
1324 if (context)
1325 {
1326 gcc_assert (TREE_CODE (context) == PROTOCOL_INTERFACE_TYPE)((void)(!(((enum tree_code) (context)->base.code) == PROTOCOL_INTERFACE_TYPE
) ? fancy_abort ("/buildworker/marxinbox-gcc-clang-static-analyzer/build/gcc/objc/objc-next-runtime-abi-01.cc"
, 1326, __FUNCTION__), 0 : 0))
;
1327 x = CLASS_PROPERTY_DECL (context)(*((const_cast<tree *> (tree_vec_elt_check ((((tree_class_check
((context), (tcc_type), "/buildworker/marxinbox-gcc-clang-static-analyzer/build/gcc/objc/objc-next-runtime-abi-01.cc"
, 1327, __FUNCTION__))->type_non_common.lang_1)), (6), "/buildworker/marxinbox-gcc-clang-static-analyzer/build/gcc/objc/objc-next-runtime-abi-01.cc"
, 1327, __FUNCTION__)))))
;
1328 is_proto = true;
1329 }
1330 else
1331 x = IMPL_PROPERTY_DECL (klass_ctxt)(*((const_cast<tree *> (tree_vec_elt_check ((((tree_class_check
((klass_ctxt), (tcc_type), "/buildworker/marxinbox-gcc-clang-static-analyzer/build/gcc/objc/objc-next-runtime-abi-01.cc"
, 1331, __FUNCTION__))->type_non_common.lang_1)), (6), "/buildworker/marxinbox-gcc-clang-static-analyzer/build/gcc/objc/objc-next-runtime-abi-01.cc"
, 1331, __FUNCTION__)))))
;
1332
1333 for (; x; x = TREE_CHAIN (x)((contains_struct_check ((x), (TS_COMMON), "/buildworker/marxinbox-gcc-clang-static-analyzer/build/gcc/objc/objc-next-runtime-abi-01.cc"
, 1333, __FUNCTION__))->common.chain)
)
1334 size++;
1335
1336 if (size == 0)
1337 return NULL_TREE(tree) nullptr;
1338
1339 if (!objc_v1_property_template)
1340 objc_v1_property_template = build_v1_property_template ();
1341
1342 property_list_template =
1343 build_v1_property_list_template (objc_v1_property_template,
1344 size);
1345 initlist = build_v1_property_table_initializer (objc_v1_property_template,
1346 is_proto ? context
1347 : klass_ctxt);
1348
1349 init_val = TREE_INT_CST_LOW (TYPE_SIZE_UNIT (objc_v1_property_template))((unsigned long) (*tree_int_cst_elt_check ((((tree_class_check
((objc_v1_property_template), (tcc_type), "/buildworker/marxinbox-gcc-clang-static-analyzer/build/gcc/objc/objc-next-runtime-abi-01.cc"
, 1349, __FUNCTION__))->type_common.size_unit)), (0), "/buildworker/marxinbox-gcc-clang-static-analyzer/build/gcc/objc/objc-next-runtime-abi-01.cc"
, 1349, __FUNCTION__)))
;
1350 if (is_proto)
1351 snprintf (buf, BUFSIZE1024, "_OBJC_ProtocolPropList_%s",
1352 IDENTIFIER_POINTER (PROTOCOL_NAME (context))((const char *) (tree_check (((((tree_class_check ((context),
(tcc_type), "/buildworker/marxinbox-gcc-clang-static-analyzer/build/gcc/objc/objc-next-runtime-abi-01.cc"
, 1352, __FUNCTION__))->type_common.name))), "/buildworker/marxinbox-gcc-clang-static-analyzer/build/gcc/objc/objc-next-runtime-abi-01.cc"
, 1352, __FUNCTION__, (IDENTIFIER_NODE)))->identifier.id.str
)
);
1353 else
1354 snprintf (buf, BUFSIZE1024, "_OBJC_ClassPropList_%s",
1355 IDENTIFIER_POINTER (CLASS_NAME (klass_ctxt))((const char *) (tree_check (((((tree_class_check ((klass_ctxt
), (tcc_type), "/buildworker/marxinbox-gcc-clang-static-analyzer/build/gcc/objc/objc-next-runtime-abi-01.cc"
, 1355, __FUNCTION__))->type_common.name))), "/buildworker/marxinbox-gcc-clang-static-analyzer/build/gcc/objc/objc-next-runtime-abi-01.cc"
, 1355, __FUNCTION__, (IDENTIFIER_NODE)))->identifier.id.str
)
);
1356
1357 decl = start_var_decl (property_list_template, buf);
1358 CONSTRUCTOR_APPEND_ELT (inits, NULL_TREE, build_int_cst (NULL_TREE, init_val))do { constructor_elt _ce___ = {(tree) nullptr, build_int_cst (
(tree) nullptr, init_val)}; vec_safe_push ((inits), _ce___); }
while (0)
;
1359 CONSTRUCTOR_APPEND_ELT (inits, NULL_TREE, build_int_cst (NULL_TREE, size))do { constructor_elt _ce___ = {(tree) nullptr, build_int_cst (
(tree) nullptr, size)}; vec_safe_push ((inits), _ce___); } while
(0)
;
1360 CONSTRUCTOR_APPEND_ELT (inits, NULL_TREE, initlist)do { constructor_elt _ce___ = {(tree) nullptr, initlist}; vec_safe_push
((inits), _ce___); } while (0)
;
1361 x = objc_build_constructor (TREE_TYPE (decl)((contains_struct_check ((decl), (TS_TYPED), "/buildworker/marxinbox-gcc-clang-static-analyzer/build/gcc/objc/objc-next-runtime-abi-01.cc"
, 1361, __FUNCTION__))->typed.type)
, inits);
1362 OBJCMETA (decl, objc_meta, meta_proplist)if (objc_rt_trees[OCTI_RT_OBJC_META]) ((contains_struct_check
((decl), (TS_DECL_COMMON), "/buildworker/marxinbox-gcc-clang-static-analyzer/build/gcc/objc/objc-next-runtime-abi-01.cc"
, 1362, __FUNCTION__))->decl_common.attributes) = build_tree_list
((objc_rt_trees[OCTI_RT_OBJC_META]), (objc_rt_trees[OCTI_RT_META_PROPERTY_LIST
]));
;
1363 finish_var_decl (decl, x);
1364 return decl;
1365}
1366
1367static tree
1368generate_v1_protocol_list (tree i_or_p, tree klass_ctxt)
1369{
1370 tree array_type, ptype, refs_decl, lproto, e, plist, attr;
1371 int size = 0;
1372 vec<constructor_elt, va_gc> *v = NULLnullptr;
1373 char buf[BUFSIZE1024];
1374
1375 switch (TREE_CODE (i_or_p)((enum tree_code) (i_or_p)->base.code))
1376 {
1377 case CLASS_INTERFACE_TYPE:
1378 case CATEGORY_INTERFACE_TYPE:
1379 plist = CLASS_PROTOCOL_LIST (i_or_p)(*((const_cast<tree *> (tree_vec_elt_check ((((tree_class_check
((i_or_p), (tcc_type), "/buildworker/marxinbox-gcc-clang-static-analyzer/build/gcc/objc/objc-next-runtime-abi-01.cc"
, 1379, __FUNCTION__))->type_non_common.lang_1)), (4), "/buildworker/marxinbox-gcc-clang-static-analyzer/build/gcc/objc/objc-next-runtime-abi-01.cc"
, 1379, __FUNCTION__)))))
;
1380 break;
1381 case PROTOCOL_INTERFACE_TYPE:
1382 plist = PROTOCOL_LIST (i_or_p)(*((const_cast<tree *> (tree_vec_elt_check ((((tree_class_check
((i_or_p), (tcc_type), "/buildworker/marxinbox-gcc-clang-static-analyzer/build/gcc/objc/objc-next-runtime-abi-01.cc"
, 1382, __FUNCTION__))->type_non_common.lang_1)), (0), "/buildworker/marxinbox-gcc-clang-static-analyzer/build/gcc/objc/objc-next-runtime-abi-01.cc"
, 1382, __FUNCTION__)))))
;
1383 break;
1384 default:
1385 gcc_unreachable ()(fancy_abort ("/buildworker/marxinbox-gcc-clang-static-analyzer/build/gcc/objc/objc-next-runtime-abi-01.cc"
, 1385, __FUNCTION__))
;
1386 }
1387
1388 /* Compute size. */
1389 for (lproto = plist; lproto; lproto = TREE_CHAIN (lproto)((contains_struct_check ((lproto), (TS_COMMON), "/buildworker/marxinbox-gcc-clang-static-analyzer/build/gcc/objc/objc-next-runtime-abi-01.cc"
, 1389, __FUNCTION__))->common.chain)
)
1390 if (TREE_CODE (TREE_VALUE (lproto))((enum tree_code) (((tree_check ((lproto), "/buildworker/marxinbox-gcc-clang-static-analyzer/build/gcc/objc/objc-next-runtime-abi-01.cc"
, 1390, __FUNCTION__, (TREE_LIST)))->list.value))->base
.code)
== PROTOCOL_INTERFACE_TYPE
1391 && PROTOCOL_FORWARD_DECL (TREE_VALUE (lproto))(*((const_cast<tree *> (tree_vec_elt_check ((((tree_class_check
((((tree_check ((lproto), "/buildworker/marxinbox-gcc-clang-static-analyzer/build/gcc/objc/objc-next-runtime-abi-01.cc"
, 1391, __FUNCTION__, (TREE_LIST)))->list.value)), (tcc_type
), "/buildworker/marxinbox-gcc-clang-static-analyzer/build/gcc/objc/objc-next-runtime-abi-01.cc"
, 1391, __FUNCTION__))->type_non_common.lang_1)), (1), "/buildworker/marxinbox-gcc-clang-static-analyzer/build/gcc/objc/objc-next-runtime-abi-01.cc"
, 1391, __FUNCTION__)))))
)
1392 size++;
1393
1394 /* Build initializer. */
1395 CONSTRUCTOR_APPEND_ELT (v, NULL_TREE, build_int_cst (NULL_TREE, 0))do { constructor_elt _ce___ = {(tree) nullptr, build_int_cst (
(tree) nullptr, 0)}; vec_safe_push ((v), _ce___); } while (0)
;
1396 e = build_int_cst (build_pointer_type (objc_protocol_templateobjc_global_trees[OCTI_PROTO_TEMPL]), size);
1397 CONSTRUCTOR_APPEND_ELT (v, NULL_TREE, e)do { constructor_elt _ce___ = {(tree) nullptr, e}; vec_safe_push
((v), _ce___); } while (0)
;
1398
1399 for (lproto = plist; lproto; lproto = TREE_CHAIN (lproto)((contains_struct_check ((lproto), (TS_COMMON), "/buildworker/marxinbox-gcc-clang-static-analyzer/build/gcc/objc/objc-next-runtime-abi-01.cc"
, 1399, __FUNCTION__))->common.chain)
)
1400 {
1401 tree pval = TREE_VALUE (lproto)((tree_check ((lproto), "/buildworker/marxinbox-gcc-clang-static-analyzer/build/gcc/objc/objc-next-runtime-abi-01.cc"
, 1401, __FUNCTION__, (TREE_LIST)))->list.value)
;
1402
1403 if (TREE_CODE (pval)((enum tree_code) (pval)->base.code) == PROTOCOL_INTERFACE_TYPE
1404 && PROTOCOL_FORWARD_DECL (pval)(*((const_cast<tree *> (tree_vec_elt_check ((((tree_class_check
((pval), (tcc_type), "/buildworker/marxinbox-gcc-clang-static-analyzer/build/gcc/objc/objc-next-runtime-abi-01.cc"
, 1404, __FUNCTION__))->type_non_common.lang_1)), (1), "/buildworker/marxinbox-gcc-clang-static-analyzer/build/gcc/objc/objc-next-runtime-abi-01.cc"
, 1404, __FUNCTION__)))))
)
1405 {
1406 tree fwref = PROTOCOL_FORWARD_DECL (pval)(*((const_cast<tree *> (tree_vec_elt_check ((((tree_class_check
((pval), (tcc_type), "/buildworker/marxinbox-gcc-clang-static-analyzer/build/gcc/objc/objc-next-runtime-abi-01.cc"
, 1406, __FUNCTION__))->type_non_common.lang_1)), (1), "/buildworker/marxinbox-gcc-clang-static-analyzer/build/gcc/objc/objc-next-runtime-abi-01.cc"
, 1406, __FUNCTION__)))))
;
1407 location_t loc = DECL_SOURCE_LOCATION (fwref)((contains_struct_check ((fwref), (TS_DECL_MINIMAL), "/buildworker/marxinbox-gcc-clang-static-analyzer/build/gcc/objc/objc-next-runtime-abi-01.cc"
, 1407, __FUNCTION__))->decl_minimal.locus)
;
1408 e = build_unary_op (loc, ADDR_EXPR, fwref, 0);
1409 CONSTRUCTOR_APPEND_ELT (v, NULL_TREE, e)do { constructor_elt _ce___ = {(tree) nullptr, e}; vec_safe_push
((v), _ce___); } while (0)
;
1410 }
1411 }
1412
1413 /* static struct objc_protocol *refs[n]; */
1414 switch (TREE_CODE (i_or_p)((enum tree_code) (i_or_p)->base.code))
1415 {
1416 case PROTOCOL_INTERFACE_TYPE:
1417 snprintf (buf, BUFSIZE1024, "_OBJC_ProtocolRefs_%s",
1418 IDENTIFIER_POINTER (PROTOCOL_NAME (i_or_p))((const char *) (tree_check (((((tree_class_check ((i_or_p), (
tcc_type), "/buildworker/marxinbox-gcc-clang-static-analyzer/build/gcc/objc/objc-next-runtime-abi-01.cc"
, 1418, __FUNCTION__))->type_common.name))), "/buildworker/marxinbox-gcc-clang-static-analyzer/build/gcc/objc/objc-next-runtime-abi-01.cc"
, 1418, __FUNCTION__, (IDENTIFIER_NODE)))->identifier.id.str
)
);
1419 attr = meta_proto_refobjc_rt_trees[OCTI_RT_META_PROT_REFS];
1420 break;
1421 case CLASS_INTERFACE_TYPE:
1422 snprintf (buf, BUFSIZE1024, "_OBJC_ClassProtocols_%s",
1423 IDENTIFIER_POINTER (CLASS_NAME (i_or_p))((const char *) (tree_check (((((tree_class_check ((i_or_p), (
tcc_type), "/buildworker/marxinbox-gcc-clang-static-analyzer/build/gcc/objc/objc-next-runtime-abi-01.cc"
, 1423, __FUNCTION__))->type_common.name))), "/buildworker/marxinbox-gcc-clang-static-analyzer/build/gcc/objc/objc-next-runtime-abi-01.cc"
, 1423, __FUNCTION__, (IDENTIFIER_NODE)))->identifier.id.str
)
);
1424 attr = meta_clas_protobjc_rt_trees[OCTI_RT_META_CLASS_PROT];
1425 break;
1426 case CATEGORY_INTERFACE_TYPE:
1427 snprintf (buf, BUFSIZE1024, "_OBJC_CategoryProtocols_%s_%s",
1428 IDENTIFIER_POINTER (CLASS_NAME (klass_ctxt))((const char *) (tree_check (((((tree_class_check ((klass_ctxt
), (tcc_type), "/buildworker/marxinbox-gcc-clang-static-analyzer/build/gcc/objc/objc-next-runtime-abi-01.cc"
, 1428, __FUNCTION__))->type_common.name))), "/buildworker/marxinbox-gcc-clang-static-analyzer/build/gcc/objc/objc-next-runtime-abi-01.cc"
, 1428, __FUNCTION__, (IDENTIFIER_NODE)))->identifier.id.str
)
,
1429 IDENTIFIER_POINTER (CLASS_SUPER_NAME (klass_ctxt))((const char *) (tree_check (((((tree_class_check ((klass_ctxt
), (tcc_type), "/buildworker/marxinbox-gcc-clang-static-analyzer/build/gcc/objc/objc-next-runtime-abi-01.cc"
, 1429, __FUNCTION__))->type_common.context))), "/buildworker/marxinbox-gcc-clang-static-analyzer/build/gcc/objc/objc-next-runtime-abi-01.cc"
, 1429, __FUNCTION__, (IDENTIFIER_NODE)))->identifier.id.str
)
);
1430 attr = meta_catg_protobjc_rt_trees[OCTI_RT_META_CATEG_PROT];
1431 break;
1432 default:
1433 gcc_unreachable ()(fancy_abort ("/buildworker/marxinbox-gcc-clang-static-analyzer/build/gcc/objc/objc-next-runtime-abi-01.cc"
, 1433, __FUNCTION__))
;
1434 }
1435
1436 ptype = build_pointer_type (objc_protocol_templateobjc_global_trees[OCTI_PROTO_TEMPL]);
1437 array_type = build_sized_array_type (ptype, size + 3);
1438 refs_decl = start_var_decl (array_type, buf);
1439
1440 OBJCMETA (refs_decl, objc_meta, attr)if (objc_rt_trees[OCTI_RT_OBJC_META]) ((contains_struct_check
((refs_decl), (TS_DECL_COMMON), "/buildworker/marxinbox-gcc-clang-static-analyzer/build/gcc/objc/objc-next-runtime-abi-01.cc"
, 1440, __FUNCTION__))->decl_common.attributes) = build_tree_list
((objc_rt_trees[OCTI_RT_OBJC_META]), (attr));
;
1441 finish_var_decl (refs_decl,
1442 objc_build_constructor (TREE_TYPE (refs_decl)((contains_struct_check ((refs_decl), (TS_TYPED), "/buildworker/marxinbox-gcc-clang-static-analyzer/build/gcc/objc/objc-next-runtime-abi-01.cc"
, 1442, __FUNCTION__))->typed.type)
, v));
1443
1444 return refs_decl;
1445}
1446
1447static tree
1448build_v1_protocol_initializer (tree type, tree protocol_name, tree protocol_list,
1449 tree inst_methods, tree class_methods,
1450 tree protocol_ext)
1451{
1452 tree expr, ttyp;
1453 location_t loc;
1454 vec<constructor_elt, va_gc> *inits = NULLnullptr;
1455
1456 if (!objc_protocol_extension_template)
1457 build_v1_objc_protocol_extension_template ();
1458
1459 /* TODO: find a better representation of location from the inputs. */
1460 loc = UNKNOWN_LOCATION((location_t) 0);
1461 ttyp = build_pointer_type (objc_protocol_extension_template);
1462 /* Instead of jamming the protocol version number into the isa, we pass
1463 either a pointer to the protocol extension - or NULL. */
1464 if (protocol_ext)
1465 expr = convert (ttyp, build_unary_op (loc, ADDR_EXPR, protocol_ext, 0));
1466 else
1467 expr = convert (ttyp, null_pointer_nodeglobal_trees[TI_NULL_POINTER]);
1468
1469 CONSTRUCTOR_APPEND_ELT (inits, NULL_TREE, expr)do { constructor_elt _ce___ = {(tree) nullptr, expr}; vec_safe_push
((inits), _ce___); } while (0)
;
1470 CONSTRUCTOR_APPEND_ELT (inits, NULL_TREE, protocol_name)do { constructor_elt _ce___ = {(tree) nullptr, protocol_name}
; vec_safe_push ((inits), _ce___); } while (0)
;
1471 CONSTRUCTOR_APPEND_ELT (inits, NULL_TREE, protocol_list)do { constructor_elt _ce___ = {(tree) nullptr, protocol_list}
; vec_safe_push ((inits), _ce___); } while (0)
;
1472
1473 ttyp = objc_method_proto_list_ptrobjc_global_trees[OCTI_METH_PROTO_LIST_TEMPL];
1474 if (inst_methods)
1475 expr = convert (ttyp, build_unary_op (loc, ADDR_EXPR, inst_methods, 0));
1476 else
1477 expr = convert (ttyp, null_pointer_nodeglobal_trees[TI_NULL_POINTER]);
1478 CONSTRUCTOR_APPEND_ELT (inits, NULL_TREE, expr)do { constructor_elt _ce___ = {(tree) nullptr, expr}; vec_safe_push
((inits), _ce___); } while (0)
;
1479
1480 if (class_methods)
1481 expr = convert (ttyp, build_unary_op (loc, ADDR_EXPR, class_methods, 0));
1482 else
1483 expr = convert (ttyp, null_pointer_nodeglobal_trees[TI_NULL_POINTER]);
1484 CONSTRUCTOR_APPEND_ELT (inits, NULL_TREE, expr)do { constructor_elt _ce___ = {(tree) nullptr, expr}; vec_safe_push
((inits), _ce___); } while (0)
;
1485
1486 return objc_build_constructor (type, inits);
1487}
1488
1489/* An updated version of generate_protocols () that emit the protocol
1490 extension for ABI=1. */
1491
1492/* For each protocol which was referenced either from a @protocol()
1493 expression, or because a class/category implements it (then a
1494 pointer to the protocol is stored in the struct describing the
1495 class/category), we create a statically allocated instance of the
1496 Protocol class. The code is written in such a way as to generate
1497 as few Protocol objects as possible; we generate a unique Protocol
1498 instance for each protocol, and we don't generate a Protocol
1499 instance if the protocol is never referenced (either from a
1500 @protocol() or from a class/category implementation). These
1501 statically allocated objects can be referred to via the static
1502 (that is, private to this module) symbols _OBJC_PROTOCOL_n.
1503
1504 The statically allocated Protocol objects that we generate here
1505 need to be fixed up at runtime in order to be used: the 'isa'
1506 pointer of the objects need to be set up to point to the 'Protocol'
1507 class, as known at runtime.
1508
1509 The NeXT runtime fixes up all protocols at program startup time,
1510 before main() is entered. It uses a low-level trick to look up all
1511 those symbols, then loops on them and fixes them up. */
1512
1513/* TODO: finish getting rid of passing stuff around in globals. */
1514
1515static GTY(()) tree V1_Protocol_OPT_NST_METHODS_decl;
1516static GTY(()) tree V1_Protocol_OPT_CLS_METHODS_decl;
1517static GTY(()) tree V1_ProtocolExt_decl;
1518static GTY(()) tree V1_Property_decl;
1519
1520static void
1521generate_v1_protocols (void)
1522{
1523 tree p;
1524
1525 /* If a protocol was directly referenced, pull in indirect references. */
1526 for (p = protocol_chainobjc_global_trees[OCTI_PROTO_CHAIN]; p; p = TREE_CHAIN (p)((contains_struct_check ((p), (TS_COMMON), "/buildworker/marxinbox-gcc-clang-static-analyzer/build/gcc/objc/objc-next-runtime-abi-01.cc"
, 1526, __FUNCTION__))->common.chain)
)
1527 if (PROTOCOL_FORWARD_DECL (p)(*((const_cast<tree *> (tree_vec_elt_check ((((tree_class_check
((p), (tcc_type), "/buildworker/marxinbox-gcc-clang-static-analyzer/build/gcc/objc/objc-next-runtime-abi-01.cc"
, 1527, __FUNCTION__))->type_non_common.lang_1)), (1), "/buildworker/marxinbox-gcc-clang-static-analyzer/build/gcc/objc/objc-next-runtime-abi-01.cc"
, 1527, __FUNCTION__)))))
&& PROTOCOL_LIST (p)(*((const_cast<tree *> (tree_vec_elt_check ((((tree_class_check
((p), (tcc_type), "/buildworker/marxinbox-gcc-clang-static-analyzer/build/gcc/objc/objc-next-runtime-abi-01.cc"
, 1527, __FUNCTION__))->type_non_common.lang_1)), (0), "/buildworker/marxinbox-gcc-clang-static-analyzer/build/gcc/objc/objc-next-runtime-abi-01.cc"
, 1527, __FUNCTION__)))))
)
1528 generate_protocol_references (PROTOCOL_LIST (p)(*((const_cast<tree *> (tree_vec_elt_check ((((tree_class_check
((p), (tcc_type), "/buildworker/marxinbox-gcc-clang-static-analyzer/build/gcc/objc/objc-next-runtime-abi-01.cc"
, 1528, __FUNCTION__))->type_non_common.lang_1)), (0), "/buildworker/marxinbox-gcc-clang-static-analyzer/build/gcc/objc/objc-next-runtime-abi-01.cc"
, 1528, __FUNCTION__)))))
);
1529
1530 for (p = protocol_chainobjc_global_trees[OCTI_PROTO_CHAIN]; p; p = TREE_CHAIN (p)((contains_struct_check ((p), (TS_COMMON), "/buildworker/marxinbox-gcc-clang-static-analyzer/build/gcc/objc/objc-next-runtime-abi-01.cc"
, 1530, __FUNCTION__))->common.chain)
)
1531 {
1532 tree decl, encoding, initlist, protocol_name_expr;
1533 tree refs_type, refs_decl, refs_expr;
1534 location_t loc;
1535 tree nst_methods = PROTOCOL_NST_METHODS (p)(((tree_class_check ((p), (tcc_type), "/buildworker/marxinbox-gcc-clang-static-analyzer/build/gcc/objc/objc-next-runtime-abi-01.cc"
, 1535, __FUNCTION__))->type_non_common.minval))
;
1536 tree cls_methods = PROTOCOL_CLS_METHODS (p)(((tree_class_check ((p), (tcc_type), "/buildworker/marxinbox-gcc-clang-static-analyzer/build/gcc/objc/objc-next-runtime-abi-01.cc"
, 1536, __FUNCTION__))->type_non_common.maxval))
;
1537
1538 /* If protocol wasn't referenced, don't generate any code. */
1539 decl = PROTOCOL_FORWARD_DECL (p)(*((const_cast<tree *> (tree_vec_elt_check ((((tree_class_check
((p), (tcc_type), "/buildworker/marxinbox-gcc-clang-static-analyzer/build/gcc/objc/objc-next-runtime-abi-01.cc"
, 1539, __FUNCTION__))->type_non_common.lang_1)), (1), "/buildworker/marxinbox-gcc-clang-static-analyzer/build/gcc/objc/objc-next-runtime-abi-01.cc"
, 1539, __FUNCTION__)))))
;
1540
1541 if (!decl)
1542 continue;
1543
1544 /* Make sure we link in the Protocol class. */
1545 add_class_reference (get_identifier (PROTOCOL_OBJECT_CLASS_NAME)(__builtin_constant_p ("Protocol") ? get_identifier_with_length
(("Protocol"), strlen ("Protocol")) : get_identifier ("Protocol"
))
);
1546
1547 while (nst_methods)
1548 {
1549 if (! METHOD_ENCODING (nst_methods)((tree_check2 ((nst_methods), "/buildworker/marxinbox-gcc-clang-static-analyzer/build/gcc/objc/objc-next-runtime-abi-01.cc"
, 1549, __FUNCTION__, (INSTANCE_METHOD_DECL), (CLASS_METHOD_DECL
)))->decl_minimal.context)
)
1550 {
1551 encoding = encode_method_prototype (nst_methods);
1552 METHOD_ENCODING (nst_methods)((tree_check2 ((nst_methods), "/buildworker/marxinbox-gcc-clang-static-analyzer/build/gcc/objc/objc-next-runtime-abi-01.cc"
, 1552, __FUNCTION__, (INSTANCE_METHOD_DECL), (CLASS_METHOD_DECL
)))->decl_minimal.context)
= encoding;
1553 }
1554 nst_methods = TREE_CHAIN (nst_methods)((contains_struct_check ((nst_methods), (TS_COMMON), "/buildworker/marxinbox-gcc-clang-static-analyzer/build/gcc/objc/objc-next-runtime-abi-01.cc"
, 1554, __FUNCTION__))->common.chain)
;
1555 }
1556
1557 UOBJC_INSTANCE_METHODS_declobjc_global_trees[OCTI_NST_METH_DECL] =
1558 generate_v1_meth_descriptor_table (PROTOCOL_NST_METHODS (p)(((tree_class_check ((p), (tcc_type), "/buildworker/marxinbox-gcc-clang-static-analyzer/build/gcc/objc/objc-next-runtime-abi-01.cc"
, 1558, __FUNCTION__))->type_non_common.minval))
, p,
1559 "_OBJC_ProtocolInstanceMethods",
1560 meta_proto_nst_methobjc_rt_trees[OCTI_RT_META_PROTO_NST_METH]);
1561
1562 while (cls_methods)
1563 {
1564 if (! METHOD_ENCODING (cls_methods)((tree_check2 ((cls_methods), "/buildworker/marxinbox-gcc-clang-static-analyzer/build/gcc/objc/objc-next-runtime-abi-01.cc"
, 1564, __FUNCTION__, (INSTANCE_METHOD_DECL), (CLASS_METHOD_DECL
)))->decl_minimal.context)
)
1565 {
1566 encoding = encode_method_prototype (cls_methods);
1567 METHOD_ENCODING (cls_methods)((tree_check2 ((cls_methods), "/buildworker/marxinbox-gcc-clang-static-analyzer/build/gcc/objc/objc-next-runtime-abi-01.cc"
, 1567, __FUNCTION__, (INSTANCE_METHOD_DECL), (CLASS_METHOD_DECL
)))->decl_minimal.context)
= encoding;
1568 }
1569
1570 cls_methods = TREE_CHAIN (cls_methods)((contains_struct_check ((cls_methods), (TS_COMMON), "/buildworker/marxinbox-gcc-clang-static-analyzer/build/gcc/objc/objc-next-runtime-abi-01.cc"
, 1570, __FUNCTION__))->common.chain)
;
1571 }
1572
1573 UOBJC_CLASS_METHODS_declobjc_global_trees[OCTI_CLS_METH_DECL] =
1574 generate_v1_meth_descriptor_table (PROTOCOL_CLS_METHODS (p)(((tree_class_check ((p), (tcc_type), "/buildworker/marxinbox-gcc-clang-static-analyzer/build/gcc/objc/objc-next-runtime-abi-01.cc"
, 1574, __FUNCTION__))->type_non_common.maxval))
, p,
1575 "_OBJC_ProtocolClassMethods",
1576 meta_proto_cls_methobjc_rt_trees[OCTI_RT_META_PROTO_CLS_METH]);
1577
1578 /* There should be no optional methods for ABI-0 - but we need to
1579 check all this here before the lists are made. */
1580 nst_methods = PROTOCOL_OPTIONAL_NST_METHODS (p)(*((const_cast<tree *> (tree_vec_elt_check ((((tree_class_check
((p), (tcc_type), "/buildworker/marxinbox-gcc-clang-static-analyzer/build/gcc/objc/objc-next-runtime-abi-01.cc"
, 1580, __FUNCTION__))->type_non_common.lang_1)), (3), "/buildworker/marxinbox-gcc-clang-static-analyzer/build/gcc/objc/objc-next-runtime-abi-01.cc"
, 1580, __FUNCTION__)))))
;
1581 while (nst_methods)
1582 {
1583 if (! METHOD_ENCODING (nst_methods)((tree_check2 ((nst_methods), "/buildworker/marxinbox-gcc-clang-static-analyzer/build/gcc/objc/objc-next-runtime-abi-01.cc"
, 1583, __FUNCTION__, (INSTANCE_METHOD_DECL), (CLASS_METHOD_DECL
)))->decl_minimal.context)
)
1584 {
1585 encoding = encode_method_prototype (nst_methods);
1586 METHOD_ENCODING (nst_methods)((tree_check2 ((nst_methods), "/buildworker/marxinbox-gcc-clang-static-analyzer/build/gcc/objc/objc-next-runtime-abi-01.cc"
, 1586, __FUNCTION__, (INSTANCE_METHOD_DECL), (CLASS_METHOD_DECL
)))->decl_minimal.context)
= encoding;
1587 }
1588 nst_methods = TREE_CHAIN (nst_methods)((contains_struct_check ((nst_methods), (TS_COMMON), "/buildworker/marxinbox-gcc-clang-static-analyzer/build/gcc/objc/objc-next-runtime-abi-01.cc"
, 1588, __FUNCTION__))->common.chain)
;
1589 }
1590
1591 V1_Protocol_OPT_NST_METHODS_decl =
1592 generate_v1_meth_descriptor_table (PROTOCOL_OPTIONAL_NST_METHODS (p)(*((const_cast<tree *> (tree_vec_elt_check ((((tree_class_check
((p), (tcc_type), "/buildworker/marxinbox-gcc-clang-static-analyzer/build/gcc/objc/objc-next-runtime-abi-01.cc"
, 1592, __FUNCTION__))->type_non_common.lang_1)), (3), "/buildworker/marxinbox-gcc-clang-static-analyzer/build/gcc/objc/objc-next-runtime-abi-01.cc"
, 1592, __FUNCTION__)))))
, p,
1593 "_OBJC_OptionalProtocolInstanceMethods",
1594 meta_proto_nst_methobjc_rt_trees[OCTI_RT_META_PROTO_NST_METH]);
1595
1596 cls_methods = PROTOCOL_OPTIONAL_CLS_METHODS (p)(*((const_cast<tree *> (tree_vec_elt_check ((((tree_class_check
((p), (tcc_type), "/buildworker/marxinbox-gcc-clang-static-analyzer/build/gcc/objc/objc-next-runtime-abi-01.cc"
, 1596, __FUNCTION__))->type_non_common.lang_1)), (2), "/buildworker/marxinbox-gcc-clang-static-analyzer/build/gcc/objc/objc-next-runtime-abi-01.cc"
, 1596, __FUNCTION__)))))
;
1597 while (cls_methods)
1598 {
1599 if (! METHOD_ENCODING (cls_methods)((tree_check2 ((cls_methods), "/buildworker/marxinbox-gcc-clang-static-analyzer/build/gcc/objc/objc-next-runtime-abi-01.cc"
, 1599, __FUNCTION__, (INSTANCE_METHOD_DECL), (CLASS_METHOD_DECL
)))->decl_minimal.context)
)
1600 {
1601 encoding = encode_method_prototype (cls_methods);
1602 METHOD_ENCODING (cls_methods)((tree_check2 ((cls_methods), "/buildworker/marxinbox-gcc-clang-static-analyzer/build/gcc/objc/objc-next-runtime-abi-01.cc"
, 1602, __FUNCTION__, (INSTANCE_METHOD_DECL), (CLASS_METHOD_DECL
)))->decl_minimal.context)
= encoding;
1603 }
1604
1605 cls_methods = TREE_CHAIN (cls_methods)((contains_struct_check ((cls_methods), (TS_COMMON), "/buildworker/marxinbox-gcc-clang-static-analyzer/build/gcc/objc/objc-next-runtime-abi-01.cc"
, 1605, __FUNCTION__))->common.chain)
;
1606 }
1607
1608 V1_Protocol_OPT_CLS_METHODS_decl =
1609 generate_v1_meth_descriptor_table (PROTOCOL_OPTIONAL_CLS_METHODS (p)(*((const_cast<tree *> (tree_vec_elt_check ((((tree_class_check
((p), (tcc_type), "/buildworker/marxinbox-gcc-clang-static-analyzer/build/gcc/objc/objc-next-runtime-abi-01.cc"
, 1609, __FUNCTION__))->type_non_common.lang_1)), (2), "/buildworker/marxinbox-gcc-clang-static-analyzer/build/gcc/objc/objc-next-runtime-abi-01.cc"
, 1609, __FUNCTION__)))))
, p,
1610 "_OBJC_OptionalProtocolClassMethods",
1611 meta_proto_cls_methobjc_rt_trees[OCTI_RT_META_PROTO_CLS_METH]);
1612
1613 if (PROTOCOL_LIST (p)(*((const_cast<tree *> (tree_vec_elt_check ((((tree_class_check
((p), (tcc_type), "/buildworker/marxinbox-gcc-clang-static-analyzer/build/gcc/objc/objc-next-runtime-abi-01.cc"
, 1613, __FUNCTION__))->type_non_common.lang_1)), (0), "/buildworker/marxinbox-gcc-clang-static-analyzer/build/gcc/objc/objc-next-runtime-abi-01.cc"
, 1613, __FUNCTION__)))))
)
1614 refs_decl = generate_v1_protocol_list (p, objc_implementation_contextobjc_global_trees[OCTI_IMPL_CTX]);
1615 else
1616 refs_decl = 0;
1617
1618 /* static struct objc_protocol _OBJC_PROTOCOL_<mumble>; */
1619 protocol_name_expr = add_objc_string (PROTOCOL_NAME (p)(((tree_class_check ((p), (tcc_type), "/buildworker/marxinbox-gcc-clang-static-analyzer/build/gcc/objc/objc-next-runtime-abi-01.cc"
, 1619, __FUNCTION__))->type_common.name))
, class_names);
1620 /* TODO: more locations to be fixed up... */
1621 loc = UNKNOWN_LOCATION((location_t) 0);
1622 refs_type =
1623 build_pointer_type (build_pointer_type (objc_protocol_templateobjc_global_trees[OCTI_PROTO_TEMPL]));
1624 if (refs_decl)
1625 refs_expr = convert (refs_type,
1626 build_unary_op (loc, ADDR_EXPR, refs_decl, 0));
1627 else
1628 refs_expr = convert (refs_type, null_pointer_nodeglobal_trees[TI_NULL_POINTER]);
1629
1630 if (flag_objc_abiglobal_options.x_flag_objc_abi < 1)
1631 {
1632 /* Original ABI. */
1633 initlist =
1634 build_protocol_initializer (TREE_TYPE (decl)((contains_struct_check ((decl), (TS_TYPED), "/buildworker/marxinbox-gcc-clang-static-analyzer/build/gcc/objc/objc-next-runtime-abi-01.cc"
, 1634, __FUNCTION__))->typed.type)
,
1635 protocol_name_expr, refs_expr,
1636 UOBJC_INSTANCE_METHODS_declobjc_global_trees[OCTI_NST_METH_DECL],
1637 UOBJC_CLASS_METHODS_declobjc_global_trees[OCTI_CLS_METH_DECL]);
1638 finish_var_decl (decl, initlist);
1639 continue;
1640 }
1641
1642 /* else - V1 extensions. */
1643
1644 V1_Property_decl =
1645 generate_v1_property_table (p, NULL_TREE(tree) nullptr);
1646
1647 V1_ProtocolExt_decl =
1648 generate_v1_objc_protocol_extension (p,
1649 V1_Protocol_OPT_NST_METHODS_decl,
1650 V1_Protocol_OPT_CLS_METHODS_decl,
1651 V1_Property_decl);
1652
1653 initlist = build_v1_protocol_initializer (TREE_TYPE (decl)((contains_struct_check ((decl), (TS_TYPED), "/buildworker/marxinbox-gcc-clang-static-analyzer/build/gcc/objc/objc-next-runtime-abi-01.cc"
, 1653, __FUNCTION__))->typed.type)
,
1654 protocol_name_expr, refs_expr,
1655 UOBJC_INSTANCE_METHODS_declobjc_global_trees[OCTI_NST_METH_DECL],
1656 UOBJC_CLASS_METHODS_declobjc_global_trees[OCTI_CLS_METH_DECL],
1657 V1_ProtocolExt_decl);
1658 finish_var_decl (decl, initlist);
1659 }
1660}
1661
1662static tree
1663generate_dispatch_table (tree chain, const char *name, tree attr)
1664{
1665 tree decl, method_list_template, initlist;
1666 vec<constructor_elt, va_gc> *v = NULLnullptr;
1667 int size;
1668
1669 if (!chain || !name || !(size = list_length (chain)))
1670 return NULL_TREE(tree) nullptr;
1671
1672 if (!objc_method_templateobjc_global_trees[OCTI_METH_TEMPL])
1673 objc_method_templateobjc_global_trees[OCTI_METH_TEMPL] = build_method_template ();
1674
1675 method_list_template = build_method_list_template (objc_method_templateobjc_global_trees[OCTI_METH_TEMPL],
1676 size);
1677 initlist = build_dispatch_table_initializer (objc_method_templateobjc_global_trees[OCTI_METH_TEMPL], chain);
1678
1679 decl = start_var_decl (method_list_template, name);
1680
1681 CONSTRUCTOR_APPEND_ELT (v, NULL_TREE, integer_zero_node)do { constructor_elt _ce___ = {(tree) nullptr, global_trees[TI_INTEGER_ZERO
]}; vec_safe_push ((v), _ce___); } while (0)
;
1682 CONSTRUCTOR_APPEND_ELT (v, NULL_TREE,do { constructor_elt _ce___ = {(tree) nullptr, build_int_cst (
integer_types[itk_int], size)}; vec_safe_push ((v), _ce___); }
while (0)
1683 build_int_cst (integer_type_node, size))do { constructor_elt _ce___ = {(tree) nullptr, build_int_cst (
integer_types[itk_int], size)}; vec_safe_push ((v), _ce___); }
while (0)
;
1684 CONSTRUCTOR_APPEND_ELT (v, NULL_TREE, initlist)do { constructor_elt _ce___ = {(tree) nullptr, initlist}; vec_safe_push
((v), _ce___); } while (0)
;
1685
1686 OBJCMETA (decl, objc_meta, attr)if (objc_rt_trees[OCTI_RT_OBJC_META]) ((contains_struct_check
((decl), (TS_DECL_COMMON), "/buildworker/marxinbox-gcc-clang-static-analyzer/build/gcc/objc/objc-next-runtime-abi-01.cc"
, 1686, __FUNCTION__))->decl_common.attributes) = build_tree_list
((objc_rt_trees[OCTI_RT_OBJC_META]), (attr));
;
1687 finish_var_decl (decl,
1688 objc_build_constructor (TREE_TYPE (decl)((contains_struct_check ((decl), (TS_TYPED), "/buildworker/marxinbox-gcc-clang-static-analyzer/build/gcc/objc/objc-next-runtime-abi-01.cc"
, 1688, __FUNCTION__))->typed.type)
, v));
1689
1690 return decl;
1691}
1692
1693/* Init a category. */
1694static tree
1695build_v1_category_initializer (tree type, tree cat_name, tree class_name,
1696 tree inst_methods, tree class_methods,
1697 tree protocol_list, tree property_list,
1698 location_t loc)
1699{
1700 tree expr, ltyp;
1701 vec<constructor_elt, va_gc> *v = NULLnullptr;
1702
1703 CONSTRUCTOR_APPEND_ELT (v, NULL_TREE, cat_name)do { constructor_elt _ce___ = {(tree) nullptr, cat_name}; vec_safe_push
((v), _ce___); } while (0)
;
1704 CONSTRUCTOR_APPEND_ELT (v, NULL_TREE, class_name)do { constructor_elt _ce___ = {(tree) nullptr, class_name}; vec_safe_push
((v), _ce___); } while (0)
;
1705
1706 ltyp = objc_method_list_ptrobjc_global_trees[OCTI_METH_LIST_TEMPL];
1707 if (inst_methods)
1708 expr = convert (ltyp, build_unary_op (loc, ADDR_EXPR, inst_methods, 0));
1709 else
1710 expr = convert (ltyp, null_pointer_nodeglobal_trees[TI_NULL_POINTER]);
1711 CONSTRUCTOR_APPEND_ELT (v, NULL_TREE, expr)do { constructor_elt _ce___ = {(tree) nullptr, expr}; vec_safe_push
((v), _ce___); } while (0)
;
1712
1713 if (class_methods)
1714 expr = convert (ltyp, build_unary_op (loc, ADDR_EXPR, class_methods, 0));
1715 else
1716 expr = convert (ltyp, null_pointer_nodeglobal_trees[TI_NULL_POINTER]);
1717 CONSTRUCTOR_APPEND_ELT (v, NULL_TREE, expr)do { constructor_elt _ce___ = {(tree) nullptr, expr}; vec_safe_push
((v), _ce___); } while (0)
;
1718
1719 /* protocol_list = */
1720 ltyp = build_pointer_type (build_pointer_type (objc_protocol_templateobjc_global_trees[OCTI_PROTO_TEMPL]));
1721 if (protocol_list)
1722 expr = convert (ltyp, build_unary_op (loc, ADDR_EXPR, protocol_list, 0));
1723 else
1724 expr = convert (ltyp, null_pointer_nodeglobal_trees[TI_NULL_POINTER]);
1725 CONSTRUCTOR_APPEND_ELT (v, NULL_TREE, expr)do { constructor_elt _ce___ = {(tree) nullptr, expr}; vec_safe_push
((v), _ce___); } while (0)
;
1726
1727 if (flag_objc_abiglobal_options.x_flag_objc_abi >= 1)
1728 {
1729 int val = TREE_INT_CST_LOW (TYPE_SIZE_UNIT (objc_category_template))((unsigned long) (*tree_int_cst_elt_check ((((tree_class_check
((objc_global_trees[OCTI_CAT_TEMPL]), (tcc_type), "/buildworker/marxinbox-gcc-clang-static-analyzer/build/gcc/objc/objc-next-runtime-abi-01.cc"
, 1729, __FUNCTION__))->type_common.size_unit)), (0), "/buildworker/marxinbox-gcc-clang-static-analyzer/build/gcc/objc/objc-next-runtime-abi-01.cc"
, 1729, __FUNCTION__)))
;
1730 expr = build_int_cst (NULL_TREE(tree) nullptr, val);
1731 CONSTRUCTOR_APPEND_ELT (v, NULL_TREE, expr)do { constructor_elt _ce___ = {(tree) nullptr, expr}; vec_safe_push
((v), _ce___); } while (0)
;
1732 ltyp = objc_prop_list_ptrobjc_global_trees[OCTI_V1_PROP_LIST_TEMPL];
1733 if (property_list)
1734 expr = convert (ltyp, build_unary_op (loc, ADDR_EXPR, property_list, 0));
1735 else
1736 expr = convert (ltyp, null_pointer_nodeglobal_trees[TI_NULL_POINTER]);
1737 CONSTRUCTOR_APPEND_ELT (v, NULL_TREE, expr)do { constructor_elt _ce___ = {(tree) nullptr, expr}; vec_safe_push
((v), _ce___); } while (0)
;
1738 }
1739
1740 return objc_build_constructor (type, v);
1741}
1742
1743/* static struct objc_category _OBJC_CATEGORY_<name> = { ... }; */
1744/* TODO: get rid of passing stuff around in globals. */
1745static void
1746generate_v1_category (struct imp_entry *impent)
1747{
1748 tree initlist, cat_name_expr, class_name_expr;
1749 tree protocol_decl, category, cat_decl;
1750 tree inst_methods = NULL_TREE(tree) nullptr, class_methods = NULL_TREE(tree) nullptr;
1751 tree cat = impent->imp_context;
1752 location_t loc;
1753 char buf[BUFSIZE1024];
1754
1755 cat_decl = impent->class_decl;
1756 loc = DECL_SOURCE_LOCATION (cat_decl)((contains_struct_check ((cat_decl), (TS_DECL_MINIMAL), "/buildworker/marxinbox-gcc-clang-static-analyzer/build/gcc/objc/objc-next-runtime-abi-01.cc"
, 1756, __FUNCTION__))->decl_minimal.locus)
;
1757
1758 add_class_reference (CLASS_NAME (cat)(((tree_class_check ((cat), (tcc_type), "/buildworker/marxinbox-gcc-clang-static-analyzer/build/gcc/objc/objc-next-runtime-abi-01.cc"
, 1758, __FUNCTION__))->type_common.name))
);
1759 cat_name_expr = add_objc_string (CLASS_SUPER_NAME (cat)(((tree_class_check ((cat), (tcc_type), "/buildworker/marxinbox-gcc-clang-static-analyzer/build/gcc/objc/objc-next-runtime-abi-01.cc"
, 1759, __FUNCTION__))->type_common.context))
, class_names);
1760 class_name_expr = add_objc_string (CLASS_NAME (cat)(((tree_class_check ((cat), (tcc_type), "/buildworker/marxinbox-gcc-clang-static-analyzer/build/gcc/objc/objc-next-runtime-abi-01.cc"
, 1760, __FUNCTION__))->type_common.name))
, class_names);
1761
1762 category = lookup_category (impent->imp_template, CLASS_SUPER_NAME (cat)(((tree_class_check ((cat), (tcc_type), "/buildworker/marxinbox-gcc-clang-static-analyzer/build/gcc/objc/objc-next-runtime-abi-01.cc"
, 1762, __FUNCTION__))->type_common.context))
);
1763
1764 if (category && CLASS_PROTOCOL_LIST (category)(*((const_cast<tree *> (tree_vec_elt_check ((((tree_class_check
((category), (tcc_type), "/buildworker/marxinbox-gcc-clang-static-analyzer/build/gcc/objc/objc-next-runtime-abi-01.cc"
, 1764, __FUNCTION__))->type_non_common.lang_1)), (4), "/buildworker/marxinbox-gcc-clang-static-analyzer/build/gcc/objc/objc-next-runtime-abi-01.cc"
, 1764, __FUNCTION__)))))
)
1765 {
1766 generate_protocol_references (CLASS_PROTOCOL_LIST (category)(*((const_cast<tree *> (tree_vec_elt_check ((((tree_class_check
((category), (tcc_type), "/buildworker/marxinbox-gcc-clang-static-analyzer/build/gcc/objc/objc-next-runtime-abi-01.cc"
, 1766, __FUNCTION__))->type_non_common.lang_1)), (4), "/buildworker/marxinbox-gcc-clang-static-analyzer/build/gcc/objc/objc-next-runtime-abi-01.cc"
, 1766, __FUNCTION__)))))
);
1767 protocol_decl = generate_v1_protocol_list (category, cat);
1768 }
1769 else
1770 protocol_decl = 0;
1771
1772 if (flag_objc_abiglobal_options.x_flag_objc_abi >= 1)
1773 V1_Property_decl = generate_v1_property_table (NULL_TREE(tree) nullptr, cat);
1774 else
1775 V1_Property_decl = NULL_TREE(tree) nullptr;
1776
1777 if (CLASS_NST_METHODS (cat)(((tree_class_check ((cat), (tcc_type), "/buildworker/marxinbox-gcc-clang-static-analyzer/build/gcc/objc/objc-next-runtime-abi-01.cc"
, 1777, __FUNCTION__))->type_non_common.minval))
)
1778 {
1779 snprintf (buf, BUFSIZE1024, "_OBJC_CategoryInstanceMethods_%s_%s",
1780 IDENTIFIER_POINTER (CLASS_NAME (cat))((const char *) (tree_check (((((tree_class_check ((cat), (tcc_type
), "/buildworker/marxinbox-gcc-clang-static-analyzer/build/gcc/objc/objc-next-runtime-abi-01.cc"
, 1780, __FUNCTION__))->type_common.name))), "/buildworker/marxinbox-gcc-clang-static-analyzer/build/gcc/objc/objc-next-runtime-abi-01.cc"
, 1780, __FUNCTION__, (IDENTIFIER_NODE)))->identifier.id.str
)
,
1781 IDENTIFIER_POINTER (CLASS_SUPER_NAME (cat))((const char *) (tree_check (((((tree_class_check ((cat), (tcc_type
), "/buildworker/marxinbox-gcc-clang-static-analyzer/build/gcc/objc/objc-next-runtime-abi-01.cc"
, 1781, __FUNCTION__))->type_common.context))), "/buildworker/marxinbox-gcc-clang-static-analyzer/build/gcc/objc/objc-next-runtime-abi-01.cc"
, 1781, __FUNCTION__, (IDENTIFIER_NODE)))->identifier.id.str
)
);
1782 inst_methods = generate_dispatch_table (CLASS_NST_METHODS (cat)(((tree_class_check ((cat), (tcc_type), "/buildworker/marxinbox-gcc-clang-static-analyzer/build/gcc/objc/objc-next-runtime-abi-01.cc"
, 1782, __FUNCTION__))->type_non_common.minval))
, buf,
1783 meta_cati_methobjc_rt_trees[OCTI_RT_META_CATEG_NST_METH]);
1784 }
1785
1786 if (CLASS_CLS_METHODS (cat)(((tree_class_check ((cat), (tcc_type), "/buildworker/marxinbox-gcc-clang-static-analyzer/build/gcc/objc/objc-next-runtime-abi-01.cc"
, 1786, __FUNCTION__))->type_non_common.maxval))
)
1787 {
1788 snprintf (buf, BUFSIZE1024, "_OBJC_CategoryClassMethods_%s_%s",
1789 IDENTIFIER_POINTER (CLASS_NAME (cat))((const char *) (tree_check (((((tree_class_check ((cat), (tcc_type
), "/buildworker/marxinbox-gcc-clang-static-analyzer/build/gcc/objc/objc-next-runtime-abi-01.cc"
, 1789, __FUNCTION__))->type_common.name))), "/buildworker/marxinbox-gcc-clang-static-analyzer/build/gcc/objc/objc-next-runtime-abi-01.cc"
, 1789, __FUNCTION__, (IDENTIFIER_NODE)))->identifier.id.str
)
,
1790 IDENTIFIER_POINTER (CLASS_SUPER_NAME (cat))((const char *) (tree_check (((((tree_class_check ((cat), (tcc_type
), "/buildworker/marxinbox-gcc-clang-static-analyzer/build/gcc/objc/objc-next-runtime-abi-01.cc"
, 1790, __FUNCTION__))->type_common.context))), "/buildworker/marxinbox-gcc-clang-static-analyzer/build/gcc/objc/objc-next-runtime-abi-01.cc"
, 1790, __FUNCTION__, (IDENTIFIER_NODE)))->identifier.id.str
)
);
1791 class_methods = generate_dispatch_table (CLASS_CLS_METHODS (cat)(((tree_class_check ((cat), (tcc_type), "/buildworker/marxinbox-gcc-clang-static-analyzer/build/gcc/objc/objc-next-runtime-abi-01.cc"
, 1791, __FUNCTION__))->type_non_common.maxval))
, buf,
1792 meta_catc_methobjc_rt_trees[OCTI_RT_META_CATEG_CLS_METH]);
1793 }
1794
1795 initlist = build_v1_category_initializer (TREE_TYPE (cat_decl)((contains_struct_check ((cat_decl), (TS_TYPED), "/buildworker/marxinbox-gcc-clang-static-analyzer/build/gcc/objc/objc-next-runtime-abi-01.cc"
, 1795, __FUNCTION__))->typed.type)
,
1796 cat_name_expr, class_name_expr,
1797 inst_methods, class_methods,
1798 protocol_decl, V1_Property_decl,
1799 loc);
1800
1801 finish_var_decl (cat_decl, initlist);
1802 impent->class_decl = cat_decl;
1803}
1804
1805/* This routine builds the class extension used by v1 NeXT. */
1806
1807static tree
1808generate_objc_class_ext (tree property_list, tree context)
1809{
1810 tree decl, expr, ltyp;
1811 tree weak_ivar_layout_tree;
1812 int size;
1813 location_t loc;
1814 vec<constructor_elt, va_gc> *v = NULLnullptr;
1815 char buf[BUFSIZE1024];
1816
1817 /* TODO: pass the loc in or find it from args. */
1818 loc = UNKNOWN_LOCATION((location_t) 0);
1819
1820 /* const char *weak_ivar_layout
1821 TODO: Figure the ivar layouts out... */
1822 weak_ivar_layout_tree = NULL_TREE(tree) nullptr;
1823
1824 if (!property_list && !weak_ivar_layout_tree)
1825 return NULL_TREE(tree) nullptr;
1826
1827 if (!objc_class_ext_template)
1828 build_objc_class_ext_template ();
1829
1830 /* uint32_t size */
1831 size = TREE_INT_CST_LOW (TYPE_SIZE_UNIT (objc_class_ext_template))((unsigned long) (*tree_int_cst_elt_check ((((tree_class_check
((objc_class_ext_template), (tcc_type), "/buildworker/marxinbox-gcc-clang-static-analyzer/build/gcc/objc/objc-next-runtime-abi-01.cc"
, 1831, __FUNCTION__))->type_common.size_unit)), (0), "/buildworker/marxinbox-gcc-clang-static-analyzer/build/gcc/objc/objc-next-runtime-abi-01.cc"
, 1831, __FUNCTION__)))
;
1832 CONSTRUCTOR_APPEND_ELT (v, NULL_TREE, build_int_cst (NULL_TREE, size))do { constructor_elt _ce___ = {(tree) nullptr, build_int_cst (
(tree) nullptr, size)}; vec_safe_push ((v), _ce___); } while (
0)
;
1833
1834 ltyp = const_string_type_nodec_global_trees[CTI_CONST_STRING_TYPE];
1835 if (weak_ivar_layout_tree)
1836 expr = convert (ltyp, weak_ivar_layout_tree);
1837 else
1838 expr = convert (ltyp, null_pointer_nodeglobal_trees[TI_NULL_POINTER]);
1839 CONSTRUCTOR_APPEND_ELT (v, NULL_TREE, expr)do { constructor_elt _ce___ = {(tree) nullptr, expr}; vec_safe_push
((v), _ce___); } while (0)
;
1840
1841 /* struct _prop_list_t *properties; */
1842 ltyp = objc_prop_list_ptrobjc_global_trees[OCTI_V1_PROP_LIST_TEMPL];
1843 if (property_list)
1844 expr = convert (ltyp, build_unary_op (loc, ADDR_EXPR, property_list, 0));
1845 else
1846 expr = convert (ltyp, null_pointer_nodeglobal_trees[TI_NULL_POINTER]);
1847 CONSTRUCTOR_APPEND_ELT (v, NULL_TREE, expr)do { constructor_elt _ce___ = {(tree) nullptr, expr}; vec_safe_push
((v), _ce___); } while (0)
;
1848
1849 snprintf (buf, BUFSIZE1024, "_OBJC_ClassExt_%s",
1850 IDENTIFIER_POINTER (CLASS_NAME (context))((const char *) (tree_check (((((tree_class_check ((context),
(tcc_type), "/buildworker/marxinbox-gcc-clang-static-analyzer/build/gcc/objc/objc-next-runtime-abi-01.cc"
, 1850, __FUNCTION__))->type_common.name))), "/buildworker/marxinbox-gcc-clang-static-analyzer/build/gcc/objc/objc-next-runtime-abi-01.cc"
, 1850, __FUNCTION__, (IDENTIFIER_NODE)))->identifier.id.str
)
);
1851 decl = start_var_decl (objc_class_ext_template, buf);
1852 expr = objc_build_constructor (TREE_TYPE (decl)((contains_struct_check ((decl), (TS_TYPED), "/buildworker/marxinbox-gcc-clang-static-analyzer/build/gcc/objc/objc-next-runtime-abi-01.cc"
, 1852, __FUNCTION__))->typed.type)
, v);
1853 OBJCMETA (decl, objc_meta, meta_class_extension)if (objc_rt_trees[OCTI_RT_OBJC_META]) ((contains_struct_check
((decl), (TS_DECL_COMMON), "/buildworker/marxinbox-gcc-clang-static-analyzer/build/gcc/objc/objc-next-runtime-abi-01.cc"
, 1853, __FUNCTION__))->decl_common.attributes) = build_tree_list
((objc_rt_trees[OCTI_RT_OBJC_META]), (objc_rt_trees[OCTI_RT_META_CLASS_EXT
]));
;
1854 finish_var_decl (decl, expr);
1855 return decl;
1856}
1857
1858/* struct _objc_class {
1859 struct objc_class *isa;
1860 struct objc_class *super_class;
1861 char *name;
1862 long version;
1863 long info;
1864 long instance_size;
1865 struct objc_ivar_list *ivars;
1866 struct objc_method_list *methods;
1867 struct objc_cache *cache;
1868 struct objc_protocol_list *protocols;
1869 #if ABI >= 1
1870 const char *ivar_layout;
1871 struct _objc_class_ext *ext;
1872 #else
1873 void *sel_id;
1874 void *gc_object_type;
1875 #endif
1876 }; */
1877
1878static tree
1879build_v1_shared_structure_initializer (tree type, tree isa, tree super,
1880 tree name, tree size, int status,
1881 tree dispatch_table, tree ivar_list,
1882 tree protocol_list, tree class_ext)
1883{
1884 tree expr, ltyp;
1885 location_t loc;
1886 vec<constructor_elt, va_gc> *v = NULLnullptr;
1887
1888 /* TODO: fish the location out of the input data. */
1889 loc = UNKNOWN_LOCATION((location_t) 0);
1890
1891 /* isa = */
1892 CONSTRUCTOR_APPEND_ELT (v, NULL_TREE, isa)do { constructor_elt _ce___ = {(tree) nullptr, isa}; vec_safe_push
((v), _ce___); } while (0)
;
1893
1894 /* super_class = */
1895 CONSTRUCTOR_APPEND_ELT (v, NULL_TREE, super)do { constructor_elt _ce___ = {(tree) nullptr, super}; vec_safe_push
((v), _ce___); } while (0)
;
1896
1897 /* name = */
1898 CONSTRUCTOR_APPEND_ELT (v, NULL_TREE, default_conversion (name))do { constructor_elt _ce___ = {(tree) nullptr, default_conversion
(name)}; vec_safe_push ((v), _ce___); } while (0)
;
1899
1900 /* version = */
1901 CONSTRUCTOR_APPEND_ELT (v, NULL_TREE,do { constructor_elt _ce___ = {(tree) nullptr, build_int_cst (
integer_types[itk_long], 0)}; vec_safe_push ((v), _ce___); } while
(0)
1902 build_int_cst (long_integer_type_node, 0))do { constructor_elt _ce___ = {(tree) nullptr, build_int_cst (
integer_types[itk_long], 0)}; vec_safe_push ((v), _ce___); } while
(0)
;
1903
1904 /* info = */
1905 CONSTRUCTOR_APPEND_ELT (v, NULL_TREE,do { constructor_elt _ce___ = {(tree) nullptr, build_int_cst (
integer_types[itk_long], status)}; vec_safe_push ((v), _ce___
); } while (0)
1906 build_int_cst (long_integer_type_node, status))do { constructor_elt _ce___ = {(tree) nullptr, build_int_cst (
integer_types[itk_long], status)}; vec_safe_push ((v), _ce___
); } while (0)
;
1907
1908 /* instance_size = */
1909 CONSTRUCTOR_APPEND_ELT (v, NULL_TREE,do { constructor_elt _ce___ = {(tree) nullptr, convert (integer_types
[itk_long], size)}; vec_safe_push ((v), _ce___); } while (0)
1910 convert (long_integer_type_node, size))do { constructor_elt _ce___ = {(tree) nullptr, convert (integer_types
[itk_long], size)}; vec_safe_push ((v), _ce___); } while (0)
;
1911
1912 /* objc_ivar_list = */
1913 ltyp = objc_ivar_list_ptrobjc_global_trees[OCTI_IVAR_LIST_TEMPL];
1914 if (ivar_list)
1915 expr = convert (ltyp, build_unary_op (loc, ADDR_EXPR, ivar_list, 0));
1916 else
1917 expr = convert (ltyp, null_pointer_nodeglobal_trees[TI_NULL_POINTER]);
1918 CONSTRUCTOR_APPEND_ELT (v, NULL_TREE, expr)do { constructor_elt _ce___ = {(tree) nullptr, expr}; vec_safe_push
((v), _ce___); } while (0)
;
1919
1920 /* objc_method_list = */
1921 ltyp = objc_method_list_ptrobjc_global_trees[OCTI_METH_LIST_TEMPL];
1922 if (dispatch_table)
1923 expr = convert (ltyp, build_unary_op (loc, ADDR_EXPR, dispatch_table, 0));
1924 else
1925 expr = convert (ltyp, null_pointer_nodeglobal_trees[TI_NULL_POINTER]);
1926 CONSTRUCTOR_APPEND_ELT (v, NULL_TREE, expr)do { constructor_elt _ce___ = {(tree) nullptr, expr}; vec_safe_push
((v), _ce___); } while (0)
;
1927
1928 ltyp = build_pointer_type (xref_tag (RECORD_TYPE,
1929 get_identifier ("objc_cache")(__builtin_constant_p ("objc_cache") ? get_identifier_with_length
(("objc_cache"), strlen ("objc_cache")) : get_identifier ("objc_cache"
))
));
1930 /* method_cache = */
1931 CONSTRUCTOR_APPEND_ELT (v, NULL_TREE, convert (ltyp, null_pointer_node))do { constructor_elt _ce___ = {(tree) nullptr, convert (ltyp,
global_trees[TI_NULL_POINTER])}; vec_safe_push ((v), _ce___)
; } while (0)
;
1932
1933 /* protocol_list = */
1934 ltyp = build_pointer_type (build_pointer_type (objc_protocol_templateobjc_global_trees[OCTI_PROTO_TEMPL]));
1935 if (protocol_list)
1936 expr = convert (ltyp, build_unary_op (loc, ADDR_EXPR, protocol_list, 0));
1937 else
1938 expr = convert (ltyp, null_pointer_nodeglobal_trees[TI_NULL_POINTER]);
1939 CONSTRUCTOR_APPEND_ELT (v, NULL_TREE, expr)do { constructor_elt _ce___ = {(tree) nullptr, expr}; vec_safe_push
((v), _ce___); } while (0)
;
1940
1941 if (flag_objc_abiglobal_options.x_flag_objc_abi >= 1)
1942 {
1943 /* TODO: figure out the ivar_layout stuff. */
1944 expr = convert (const_string_type_nodec_global_trees[CTI_CONST_STRING_TYPE], null_pointer_nodeglobal_trees[TI_NULL_POINTER]);
1945 CONSTRUCTOR_APPEND_ELT (v, NULL_TREE, expr)do { constructor_elt _ce___ = {(tree) nullptr, expr}; vec_safe_push
((v), _ce___); } while (0)
;
1946 if (!objc_class_ext_template)
1947 build_objc_class_ext_template ();
1948 ltyp = build_pointer_type (objc_class_ext_template);
1949 if (class_ext)
1950 expr = convert (ltyp, build_unary_op (loc, ADDR_EXPR, class_ext, 0));
1951 else
1952 expr = convert (ltyp, null_pointer_nodeglobal_trees[TI_NULL_POINTER]);
1953 CONSTRUCTOR_APPEND_ELT (v, NULL_TREE, expr)do { constructor_elt _ce___ = {(tree) nullptr, expr}; vec_safe_push
((v), _ce___); } while (0)
;
1954 }
1955 else
1956 {
1957 /* sel_id = NULL */
1958 CONSTRUCTOR_APPEND_ELT (v, NULL_TREE, null_pointer_node)do { constructor_elt _ce___ = {(tree) nullptr, global_trees[TI_NULL_POINTER
]}; vec_safe_push ((v), _ce___); } while (0)
;
1959
1960 /* gc_object_type = NULL */
1961 CONSTRUCTOR_APPEND_ELT (v, NULL_TREE, null_pointer_node)do { constructor_elt _ce___ = {(tree) nullptr, global_trees[TI_NULL_POINTER
]}; vec_safe_push ((v), _ce___); } while (0)
;
1962 }
1963 return objc_build_constructor (type, v);
1964}
1965
1966static tree
1967generate_ivars_list (tree chain, const char *name, tree attr)
1968{
1969 tree initlist, ivar_list_template, decl;
1970 int size;
1971 vec<constructor_elt, va_gc> *inits = NULLnullptr;
1972
1973 if (!chain)
1974 return NULL_TREE(tree) nullptr;
1975
1976 if (!objc_ivar_templateobjc_global_trees[OCTI_IVAR_TEMPL])
1977 objc_ivar_templateobjc_global_trees[OCTI_IVAR_TEMPL] = build_ivar_template ();
1978
1979 size = ivar_list_length (chain);
1980
1981 generating_instance_variables = 1;
1982 ivar_list_template = build_ivar_list_template (objc_ivar_templateobjc_global_trees[OCTI_IVAR_TEMPL], size);
1983 initlist = build_ivar_list_initializer (objc_ivar_templateobjc_global_trees[OCTI_IVAR_TEMPL], chain);
1984 generating_instance_variables = 0;
1985
1986 decl = start_var_decl (ivar_list_template, name);
1987
1988 CONSTRUCTOR_APPEND_ELT (inits, NULL_TREE, build_int_cst (NULL_TREE, size))do { constructor_elt _ce___ = {(tree) nullptr, build_int_cst (
(tree) nullptr, size)}; vec_safe_push ((inits), _ce___); } while
(0)
;
1989 CONSTRUCTOR_APPEND_ELT (inits, NULL_TREE, initlist)do { constructor_elt _ce___ = {(tree) nullptr, initlist}; vec_safe_push
((inits), _ce___); } while (0)
;
1990
1991 OBJCMETA (decl, objc_meta, attr)if (objc_rt_trees[OCTI_RT_OBJC_META]) ((contains_struct_check
((decl), (TS_DECL_COMMON), "/buildworker/marxinbox-gcc-clang-static-analyzer/build/gcc/objc/objc-next-runtime-abi-01.cc"
, 1991, __FUNCTION__))->decl_common.attributes) = build_tree_list
((objc_rt_trees[OCTI_RT_OBJC_META]), (attr));
;
1992 finish_var_decl (decl,
1993 objc_build_constructor (TREE_TYPE (decl)((contains_struct_check ((decl), (TS_TYPED), "/buildworker/marxinbox-gcc-clang-static-analyzer/build/gcc/objc/objc-next-runtime-abi-01.cc"
, 1993, __FUNCTION__))->typed.type)
, inits));
1994
1995 return decl;
1996}
1997
1998/* static struct objc_class _OBJC_METACLASS_Foo={ ... };
1999 static struct objc_class _OBJC_CLASS_Foo={ ... }; */
2000
2001static void
2002generate_v1_class_structs (struct imp_entry *impent)
2003{
2004 tree name_expr, super_expr, root_expr, class_decl, meta_decl;
2005 tree my_root_id, my_super_id;
2006 tree cast_type, initlist, protocol_decl;
2007 tree class_ext_decl = NULL_TREE(tree) nullptr, props = NULL_TREE(tree) nullptr;
2008 tree inst_methods = NULL_TREE(tree) nullptr, class_methods = NULL_TREE(tree) nullptr;
2009 tree chain, inst_ivars = NULL_TREE(tree) nullptr, class_ivars = NULL_TREE(tree) nullptr;
2010 int cls_flags;
2011 location_t loc;
2012 char buf[BUFSIZE1024];
2013
2014/* objc_implementation_context = impent->imp_context;
2015 implementation_template = impent->imp_template;*/
2016 class_decl = impent->class_decl;
2017 meta_decl = impent->meta_decl;
2018 cls_flags = impent->has_cxx_cdtors ? CLS_HAS_CXX_STRUCTORS0x2000L : 0 ;
2019
2020 loc = DECL_SOURCE_LOCATION (impent->class_decl)((contains_struct_check ((impent->class_decl), (TS_DECL_MINIMAL
), "/buildworker/marxinbox-gcc-clang-static-analyzer/build/gcc/objc/objc-next-runtime-abi-01.cc"
, 2020, __FUNCTION__))->decl_minimal.locus)
;
2021
2022 if (flag_objc_abiglobal_options.x_flag_objc_abi >= 1)
2023 {
2024 /* ABI=1 additions. */
2025 props = generate_v1_property_table (NULL_TREE(tree) nullptr, impent->imp_context);
2026 class_ext_decl = generate_objc_class_ext (props, impent->imp_context);
2027 }
2028
2029 my_super_id = CLASS_SUPER_NAME (impent->imp_template)(((tree_class_check ((impent->imp_template), (tcc_type), "/buildworker/marxinbox-gcc-clang-static-analyzer/build/gcc/objc/objc-next-runtime-abi-01.cc"
, 2029, __FUNCTION__))->type_common.context))
;
2030 if (my_super_id)
2031 {
2032 add_class_reference (my_super_id);
2033
2034 /* Compute "my_root_id" - this is required for code generation.
2035 the "isa" for all meta class structures points to the root of
2036 the inheritance hierarchy (e.g. "__Object")... */
2037 my_root_id = my_super_id;
2038 do
2039 {
2040 tree my_root_int = lookup_interface (my_root_id);
2041
2042 if (my_root_int && CLASS_SUPER_NAME (my_root_int)(((tree_class_check ((my_root_int), (tcc_type), "/buildworker/marxinbox-gcc-clang-static-analyzer/build/gcc/objc/objc-next-runtime-abi-01.cc"
, 2042, __FUNCTION__))->type_common.context))
)
2043 my_root_id = CLASS_SUPER_NAME (my_root_int)(((tree_class_check ((my_root_int), (tcc_type), "/buildworker/marxinbox-gcc-clang-static-analyzer/build/gcc/objc/objc-next-runtime-abi-01.cc"
, 2043, __FUNCTION__))->type_common.context))
;
2044 else
2045 break;
2046 }
2047 while (1);
2048 super_expr = add_objc_string (my_super_id, class_names);
2049 }
2050 else
2051 {
2052 /* No super class. */
2053 my_root_id = CLASS_NAME (impent->imp_template)(((tree_class_check ((impent->imp_template), (tcc_type), "/buildworker/marxinbox-gcc-clang-static-analyzer/build/gcc/objc/objc-next-runtime-abi-01.cc"
, 2053, __FUNCTION__))->type_common.name))
;
2054 super_expr = null_pointer_nodeglobal_trees[TI_NULL_POINTER];
2055 }
2056
2057 /* Install class `isa' and `super' pointers at runtime. */
2058 cast_type = build_pointer_type (objc_class_templateobjc_global_trees[OCTI_CLS_TEMPL]);
2059 super_expr = build_c_cast (loc, cast_type, super_expr);
2060
2061 root_expr = add_objc_string (my_root_id, class_names);
2062 root_expr = build_c_cast (loc, cast_type, root_expr);
2063
2064 if (CLASS_PROTOCOL_LIST (impent->imp_template)(*((const_cast<tree *> (tree_vec_elt_check ((((tree_class_check
((impent->imp_template), (tcc_type), "/buildworker/marxinbox-gcc-clang-static-analyzer/build/gcc/objc/objc-next-runtime-abi-01.cc"
, 2064, __FUNCTION__))->type_non_common.lang_1)), (4), "/buildworker/marxinbox-gcc-clang-static-analyzer/build/gcc/objc/objc-next-runtime-abi-01.cc"
, 2064, __FUNCTION__)))))
)
2065 {
2066 generate_protocol_references (CLASS_PROTOCOL_LIST (impent->imp_template)(*((const_cast<tree *> (tree_vec_elt_check ((((tree_class_check
((impent->imp_template), (tcc_type), "/buildworker/marxinbox-gcc-clang-static-analyzer/build/gcc/objc/objc-next-runtime-abi-01.cc"
, 2066, __FUNCTION__))->type_non_common.lang_1)), (4), "/buildworker/marxinbox-gcc-clang-static-analyzer/build/gcc/objc/objc-next-runtime-abi-01.cc"
, 2066, __FUNCTION__)))))
);
2067 protocol_decl = generate_v1_protocol_list (impent->imp_template,
2068 impent->imp_context);
2069 }
2070 else
2071 protocol_decl = NULL_TREE(tree) nullptr;
2072
2073 if (CLASS_CLS_METHODS (impent->imp_context)(((tree_class_check ((impent->imp_context), (tcc_type), "/buildworker/marxinbox-gcc-clang-static-analyzer/build/gcc/objc/objc-next-runtime-abi-01.cc"
, 2073, __FUNCTION__))->type_non_common.maxval))
)
2074 {
2075 snprintf (buf, BUFSIZE1024, "_OBJC_ClassMethods_%s",
2076 IDENTIFIER_POINTER (CLASS_NAME (impent->imp_context))((const char *) (tree_check (((((tree_class_check ((impent->
imp_context), (tcc_type), "/buildworker/marxinbox-gcc-clang-static-analyzer/build/gcc/objc/objc-next-runtime-abi-01.cc"
, 2076, __FUNCTION__))->type_common.name))), "/buildworker/marxinbox-gcc-clang-static-analyzer/build/gcc/objc/objc-next-runtime-abi-01.cc"
, 2076, __FUNCTION__, (IDENTIFIER_NODE)))->identifier.id.str
)
);
2077 class_methods = generate_dispatch_table (CLASS_CLS_METHODS (impent->imp_context)(((tree_class_check ((impent->imp_context), (tcc_type), "/buildworker/marxinbox-gcc-clang-static-analyzer/build/gcc/objc/objc-next-runtime-abi-01.cc"
, 2077, __FUNCTION__))->type_non_common.maxval))
,
2078 buf, meta_clac_methobjc_rt_trees[OCTI_RT_META_CLASS_CLS_METH]);
2079 }
2080
2081 if (CLASS_SUPER_NAME (impent->imp_template)(((tree_class_check ((impent->imp_template), (tcc_type), "/buildworker/marxinbox-gcc-clang-static-analyzer/build/gcc/objc/objc-next-runtime-abi-01.cc"
, 2081, __FUNCTION__))->type_common.context))
== NULL_TREE(tree) nullptr
2082 && (chain = TYPE_FIELDS (objc_class_template)((tree_check3 ((objc_global_trees[OCTI_CLS_TEMPL]), "/buildworker/marxinbox-gcc-clang-static-analyzer/build/gcc/objc/objc-next-runtime-abi-01.cc"
, 2082, __FUNCTION__, (RECORD_TYPE), (UNION_TYPE), (QUAL_UNION_TYPE
)))->type_non_common.values)
))
2083 {
2084 snprintf (buf, BUFSIZE1024, "_OBJC_ClassIvars_%s",
2085 IDENTIFIER_POINTER (CLASS_NAME (impent->imp_context))((const char *) (tree_check (((((tree_class_check ((impent->
imp_context), (tcc_type), "/buildworker/marxinbox-gcc-clang-static-analyzer/build/gcc/objc/objc-next-runtime-abi-01.cc"
, 2085, __FUNCTION__))->type_common.name))), "/buildworker/marxinbox-gcc-clang-static-analyzer/build/gcc/objc/objc-next-runtime-abi-01.cc"
, 2085, __FUNCTION__, (IDENTIFIER_NODE)))->identifier.id.str
)
);
2086 class_ivars = generate_ivars_list (chain, buf, meta_clac_varsobjc_rt_trees[OCTI_RT_META_CLASS_CLS_VARS]);
2087 }
2088 /* TODO: get rid of hidden passing of stuff in globals. */
2089 /* UOBJC_INSTANCE/CLASS_Variables_decl made in generate_ivarlists(). */
2090
2091 name_expr = add_objc_string (CLASS_NAME (impent->imp_template)(((tree_class_check ((impent->imp_template), (tcc_type), "/buildworker/marxinbox-gcc-clang-static-analyzer/build/gcc/objc/objc-next-runtime-abi-01.cc"
, 2091, __FUNCTION__))->type_common.name))
, class_names);
2092
2093 /* static struct objc_class _OBJC_METACLASS_Foo = { ... }; */
2094
2095 initlist = build_v1_shared_structure_initializer
2096 (TREE_TYPE (meta_decl)((contains_struct_check ((meta_decl), (TS_TYPED), "/buildworker/marxinbox-gcc-clang-static-analyzer/build/gcc/objc/objc-next-runtime-abi-01.cc"
, 2096, __FUNCTION__))->typed.type)
,
2097 root_expr, super_expr, name_expr,
2098 convert (integer_type_nodeinteger_types[itk_int], TYPE_SIZE_UNIT (objc_class_template)((tree_class_check ((objc_global_trees[OCTI_CLS_TEMPL]), (tcc_type
), "/buildworker/marxinbox-gcc-clang-static-analyzer/build/gcc/objc/objc-next-runtime-abi-01.cc"
, 2098, __FUNCTION__))->type_common.size_unit)
),
2099 CLS_META0x0002L, class_methods, class_ivars,
2100 protocol_decl, NULL_TREE(tree) nullptr);
2101
2102 finish_var_decl (meta_decl, initlist);
2103 impent->meta_decl = meta_decl;
2104
2105 /* static struct objc_class _OBJC_CLASS_Foo={ ... }; */
2106 if (CLASS_NST_METHODS (impent->imp_context)(((tree_class_check ((impent->imp_context), (tcc_type), "/buildworker/marxinbox-gcc-clang-static-analyzer/build/gcc/objc/objc-next-runtime-abi-01.cc"
, 2106, __FUNCTION__))->type_non_common.minval))
)
2107 {
2108 snprintf (buf, BUFSIZE1024, "_OBJC_InstanceMethods_%s",
2109 IDENTIFIER_POINTER (CLASS_NAME (impent->imp_context))((const char *) (tree_check (((((tree_class_check ((impent->
imp_context), (tcc_type), "/buildworker/marxinbox-gcc-clang-static-analyzer/build/gcc/objc/objc-next-runtime-abi-01.cc"
, 2109, __FUNCTION__))->type_common.name))), "/buildworker/marxinbox-gcc-clang-static-analyzer/build/gcc/objc/objc-next-runtime-abi-01.cc"
, 2109, __FUNCTION__, (IDENTIFIER_NODE)))->identifier.id.str
)
);
2110 inst_methods = generate_dispatch_table (CLASS_NST_METHODS (impent->imp_context)(((tree_class_check ((impent->imp_context), (tcc_type), "/buildworker/marxinbox-gcc-clang-static-analyzer/build/gcc/objc/objc-next-runtime-abi-01.cc"
, 2110, __FUNCTION__))->type_non_common.minval))
,
2111 buf, meta_clai_methobjc_rt_trees[OCTI_RT_META_CLASS_NST_METH]);
2112 }
2113
2114 if ((chain = CLASS_IVARS (impent->imp_template)(*((const_cast<tree *> (tree_vec_elt_check ((((tree_class_check
((impent->imp_template), (tcc_type), "/buildworker/marxinbox-gcc-clang-static-analyzer/build/gcc/objc/objc-next-runtime-abi-01.cc"
, 2114, __FUNCTION__))->type_non_common.lang_1)), (0), "/buildworker/marxinbox-gcc-clang-static-analyzer/build/gcc/objc/objc-next-runtime-abi-01.cc"
, 2114, __FUNCTION__)))))
))
2115 {
2116 snprintf (buf, BUFSIZE1024, "_OBJC_InstanceIvars_%s",
2117 IDENTIFIER_POINTER (CLASS_NAME (impent->imp_context))((const char *) (tree_check (((((tree_class_check ((impent->
imp_context), (tcc_type), "/buildworker/marxinbox-gcc-clang-static-analyzer/build/gcc/objc/objc-next-runtime-abi-01.cc"
, 2117, __FUNCTION__))->type_common.name))), "/buildworker/marxinbox-gcc-clang-static-analyzer/build/gcc/objc/objc-next-runtime-abi-01.cc"
, 2117, __FUNCTION__, (IDENTIFIER_NODE)))->identifier.id.str
)
);
2118 inst_ivars = generate_ivars_list (chain, buf, meta_clai_varsobjc_rt_trees[OCTI_RT_META_CLASS_NST_VARS]);
2119 }
2120
2121 initlist = build_v1_shared_structure_initializer
2122 (TREE_TYPE (class_decl)((contains_struct_check ((class_decl), (TS_TYPED), "/buildworker/marxinbox-gcc-clang-static-analyzer/build/gcc/objc/objc-next-runtime-abi-01.cc"
, 2122, __FUNCTION__))->typed.type)
,
2123 build_unary_op (loc, ADDR_EXPR, meta_decl, 0),
2124 super_expr, name_expr,
2125 convert (integer_type_nodeinteger_types[itk_int],
2126 TYPE_SIZE_UNIT (CLASS_STATIC_TEMPLATE (impent->imp_template))((tree_class_check (((*((const_cast<tree *> (tree_vec_elt_check
((((tree_class_check ((impent->imp_template), (tcc_type),
"/buildworker/marxinbox-gcc-clang-static-analyzer/build/gcc/objc/objc-next-runtime-abi-01.cc"
, 2126, __FUNCTION__))->type_non_common.lang_1)), (2), "/buildworker/marxinbox-gcc-clang-static-analyzer/build/gcc/objc/objc-next-runtime-abi-01.cc"
, 2126, __FUNCTION__)))))), (tcc_type), "/buildworker/marxinbox-gcc-clang-static-analyzer/build/gcc/objc/objc-next-runtime-abi-01.cc"
, 2126, __FUNCTION__))->type_common.size_unit)
),
2127 CLS_FACTORY0x0001L | cls_flags, inst_methods, inst_ivars,
2128 protocol_decl, class_ext_decl);
2129
2130 finish_var_decl (class_decl, initlist);
2131 impent->class_decl = class_decl;
2132}
2133
2134/* --- Output NeXT V1 Metadata --- */
2135
2136/* Create the initial value for the `defs' field of _objc_symtab.
2137 This is a CONSTRUCTOR. */
2138
2139static tree
2140init_def_list (tree type)
2141{
2142 tree expr;
2143 location_t loc;
2144 struct imp_entry *impent;
2145 vec<constructor_elt, va_gc> *v = NULLnullptr;
2146
2147 if (imp_count)
2148 for (impent = imp_list; impent; impent = impent->next)
2149 {
2150 if (TREE_CODE (impent->imp_context)((enum tree_code) (impent->imp_context)->base.code) == CLASS_IMPLEMENTATION_TYPE)
2151 {
2152 loc = DECL_SOURCE_LOCATION (impent->class_decl)((contains_struct_check ((impent->class_decl), (TS_DECL_MINIMAL
), "/buildworker/marxinbox-gcc-clang-static-analyzer/build/gcc/objc/objc-next-runtime-abi-01.cc"
, 2152, __FUNCTION__))->decl_minimal.locus)
;
2153 expr = build_unary_op (loc,
2154 ADDR_EXPR, impent->class_decl, 0);
2155 CONSTRUCTOR_APPEND_ELT (v, NULL_TREE, expr)do { constructor_elt _ce___ = {(tree) nullptr, expr}; vec_safe_push
((v), _ce___); } while (0)
;
2156 }
2157 }
2158
2159 if (cat_count)
2160 for (impent = imp_list; impent; impent = impent->next)
2161 {
2162 if (TREE_CODE (impent->imp_context)((enum tree_code) (impent->imp_context)->base.code) == CATEGORY_IMPLEMENTATION_TYPE)
2163 {
2164 loc = DECL_SOURCE_LOCATION (impent->class_decl)((contains_struct_check ((impent->class_decl), (TS_DECL_MINIMAL
), "/buildworker/marxinbox-gcc-clang-static-analyzer/build/gcc/objc/objc-next-runtime-abi-01.cc"
, 2164, __FUNCTION__))->decl_minimal.locus)
;
2165 expr = build_unary_op (loc,
2166 ADDR_EXPR, impent->class_decl, 0);
2167 CONSTRUCTOR_APPEND_ELT (v, NULL_TREE, expr)do { constructor_elt _ce___ = {(tree) nullptr, expr}; vec_safe_push
((v), _ce___); } while (0)
;
2168 }
2169 }
2170
2171 return objc_build_constructor (type, v);
2172}
2173
2174/* Take care of defining and initializing _OBJC_SYMBOLS. */
2175
2176/* Predefine the following data type:
2177
2178 struct _objc_symtab
2179 {
2180 long sel_ref_cnt;
2181 SEL *refs;
2182 short cls_def_cnt;
2183 short cat_def_cnt;
2184 void *defs[cls_def_cnt + cat_def_cnt];
2185 }; */
2186
2187static void
2188build_objc_symtab_template (void)
2189{
2190 tree fields, *chain = NULLnullptr;
2191
2192 objc_symtab_templateobjc_global_trees[OCTI_SYMTAB_TEMPL] = objc_start_struct (get_identifier (UTAG_SYMTAB)(__builtin_constant_p ("_objc_symtab") ? get_identifier_with_length
(("_objc_symtab"), strlen ("_objc_symtab")) : get_identifier
("_objc_symtab"))
);
2193
2194 /* long sel_ref_cnt; */
2195 fields = add_field_decl (long_integer_type_nodeinteger_types[itk_long], "sel_ref_cnt", &chain);
2196
2197 /* SEL *refs; */
2198 add_field_decl (build_pointer_type (objc_selector_typeobjc_global_trees[OCTI_SEL_TYPE]), "refs", &chain);
2199
2200 /* short cls_def_cnt; */
2201 add_field_decl (short_integer_type_nodeinteger_types[itk_short], "cls_def_cnt", &chain);
2202
2203 /* short cat_def_cnt; */
2204 add_field_decl (short_integer_type_nodeinteger_types[itk_short], "cat_def_cnt", &chain);
2205
2206 if (imp_count || cat_count)
2207 {
2208 /* void *defs[imp_count + cat_count (+ 1)]; */
2209 /* NB: The index is one less than the size of the array. */
2210 int index = imp_count + cat_count;
2211 tree array_type = build_sized_array_type (ptr_type_nodeglobal_trees[TI_PTR_TYPE], index);
2212 add_field_decl (array_type, "defs", &chain);
2213 }
2214
2215 objc_finish_struct (objc_symtab_templateobjc_global_trees[OCTI_SYMTAB_TEMPL], fields);
2216}
2217/* Construct the initial value for all of _objc_symtab. */
2218
2219static tree
2220init_objc_symtab (tree type)
2221{
2222 vec<constructor_elt, va_gc> *v = NULLnullptr;
2223
2224 /* sel_ref_cnt = { ..., 5, ... } */
2225
2226 CONSTRUCTOR_APPEND_ELT (v, NULL_TREE,do { constructor_elt _ce___ = {(tree) nullptr, build_int_cst (
integer_types[itk_long], 0)}; vec_safe_push ((v), _ce___); } while
(0)
2227 build_int_cst (long_integer_type_node, 0))do { constructor_elt _ce___ = {(tree) nullptr, build_int_cst (
integer_types[itk_long], 0)}; vec_safe_push ((v), _ce___); } while
(0)
;
2228
2229 /* refs = { ..., _OBJC_SELECTOR_TABLE, ... } */
2230
2231 CONSTRUCTOR_APPEND_ELT (v, NULL_TREE,do { constructor_elt _ce___ = {(tree) nullptr, convert (build_pointer_type
(objc_global_trees[OCTI_SEL_TYPE]), global_trees[TI_INTEGER_ZERO
])}; vec_safe_push ((v), _ce___); } while (0)
2232 convert (build_pointer_type (objc_selector_type),do { constructor_elt _ce___ = {(tree) nullptr, convert (build_pointer_type
(objc_global_trees[OCTI_SEL_TYPE]), global_trees[TI_INTEGER_ZERO
])}; vec_safe_push ((v), _ce___); } while (0)
2233 integer_zero_node))do { constructor_elt _ce___ = {(tree) nullptr, convert (build_pointer_type
(objc_global_trees[OCTI_SEL_TYPE]), global_trees[TI_INTEGER_ZERO
])}; vec_safe_push ((v), _ce___); } while (0)
;
2234
2235 /* cls_def_cnt = { ..., 5, ... } */
2236
2237 CONSTRUCTOR_APPEND_ELT (v, NULL_TREE,do { constructor_elt _ce___ = {(tree) nullptr, build_int_cst (
integer_types[itk_short], imp_count)}; vec_safe_push ((v), _ce___
); } while (0)
2238 build_int_cst (short_integer_type_node, imp_count))do { constructor_elt _ce___ = {(tree) nullptr, build_int_cst (
integer_types[itk_short], imp_count)}; vec_safe_push ((v), _ce___
); } while (0)
;
2239
2240 /* cat_def_cnt = { ..., 5, ... } */
2241
2242 CONSTRUCTOR_APPEND_ELT (v, NULL_TREE,do { constructor_elt _ce___ = {(tree) nullptr, build_int_cst (
integer_types[itk_short], cat_count)}; vec_safe_push ((v), _ce___
); } while (0)
2243 build_int_cst (short_integer_type_node, cat_count))do { constructor_elt _ce___ = {(tree) nullptr, build_int_cst (
integer_types[itk_short], cat_count)}; vec_safe_push ((v), _ce___
); } while (0)
;
2244
2245 /* cls_def = { ..., { &Foo, &Bar, ...}, ... } */
2246
2247 if (imp_count || cat_count)
2248 {
2249 tree field = TYPE_FIELDS (type)((tree_check3 ((type), "/buildworker/marxinbox-gcc-clang-static-analyzer/build/gcc/objc/objc-next-runtime-abi-01.cc"
, 2249, __FUNCTION__, (RECORD_TYPE), (UNION_TYPE), (QUAL_UNION_TYPE
)))->type_non_common.values)
;
2250 field = DECL_CHAIN (DECL_CHAIN (DECL_CHAIN (DECL_CHAIN (field))))(((contains_struct_check (((contains_struct_check (((((contains_struct_check
(((contains_struct_check (((((contains_struct_check (((contains_struct_check
(((((contains_struct_check (((contains_struct_check ((field)
, (TS_DECL_MINIMAL), "/buildworker/marxinbox-gcc-clang-static-analyzer/build/gcc/objc/objc-next-runtime-abi-01.cc"
, 2250, __FUNCTION__))), (TS_COMMON), "/buildworker/marxinbox-gcc-clang-static-analyzer/build/gcc/objc/objc-next-runtime-abi-01.cc"
, 2250, __FUNCTION__))->common.chain))), (TS_DECL_MINIMAL)
, "/buildworker/marxinbox-gcc-clang-static-analyzer/build/gcc/objc/objc-next-runtime-abi-01.cc"
, 2250, __FUNCTION__))), (TS_COMMON), "/buildworker/marxinbox-gcc-clang-static-analyzer/build/gcc/objc/objc-next-runtime-abi-01.cc"
, 2250, __FUNCTION__))->common.chain))), (TS_DECL_MINIMAL)
, "/buildworker/marxinbox-gcc-clang-static-analyzer/build/gcc/objc/objc-next-runtime-abi-01.cc"
, 2250, __FUNCTION__))), (TS_COMMON), "/buildworker/marxinbox-gcc-clang-static-analyzer/build/gcc/objc/objc-next-runtime-abi-01.cc"
, 2250, __FUNCTION__))->common.chain))), (TS_DECL_MINIMAL)
, "/buildworker/marxinbox-gcc-clang-static-analyzer/build/gcc/objc/objc-next-runtime-abi-01.cc"
, 2250, __FUNCTION__))), (TS_COMMON), "/buildworker/marxinbox-gcc-clang-static-analyzer/build/gcc/objc/objc-next-runtime-abi-01.cc"
, 2250, __FUNCTION__))->common.chain))
;
2251
2252 CONSTRUCTOR_APPEND_ELT (v, NULL_TREE, init_def_list (TREE_TYPE (field)))do { constructor_elt _ce___ = {(tree) nullptr, init_def_list (
((contains_struct_check ((field), (TS_TYPED), "/buildworker/marxinbox-gcc-clang-static-analyzer/build/gcc/objc/objc-next-runtime-abi-01.cc"
, 2252, __FUNCTION__))->typed.type))}; vec_safe_push ((v),
_ce___); } while (0)
;
2253 }
2254
2255 return objc_build_constructor (type, v);
2256}
2257
2258/* Create the declaration of _OBJC_SYMBOLS, with type `struct _objc_symtab'
2259 and initialized appropriately. */
2260
2261static void
2262generate_objc_symtab_decl (void)
2263{
2264 build_objc_symtab_template ();
2265 UOBJC_SYMBOLS_declobjc_global_trees[OCTI_SYMBOLS_DECL] = start_var_decl (objc_symtab_templateobjc_global_trees[OCTI_SYMTAB_TEMPL], "_OBJC_Symbols");
2266 /* Allow the runtime to mark meta-data such that it can be assigned to target
2267 specific sections by the back-end. */
2268 OBJCMETA (UOBJC_SYMBOLS_decl, objc_meta, meta_symtab)if (objc_rt_trees[OCTI_RT_OBJC_META]) ((contains_struct_check
((objc_global_trees[OCTI_SYMBOLS_DECL]), (TS_DECL_COMMON), "/buildworker/marxinbox-gcc-clang-static-analyzer/build/gcc/objc/objc-next-runtime-abi-01.cc"
, 2268, __FUNCTION__))->decl_common.attributes) = build_tree_list
((objc_rt_trees[OCTI_RT_OBJC_META]), (objc_rt_trees[OCTI_RT_META_SYMTAB
]));
;
2269 finish_var_decl (UOBJC_SYMBOLS_declobjc_global_trees[OCTI_SYMBOLS_DECL],
2270 init_objc_symtab (TREE_TYPE (UOBJC_SYMBOLS_decl)((contains_struct_check ((objc_global_trees[OCTI_SYMBOLS_DECL
]), (TS_TYPED), "/buildworker/marxinbox-gcc-clang-static-analyzer/build/gcc/objc/objc-next-runtime-abi-01.cc"
, 2270, __FUNCTION__))->typed.type)
));
2271}
2272
2273/* Any target implementing NeXT ObjC m32 ABI has to ensure that objects
2274 refer to, and define, symbols that enforce linkage of classes into the
2275 executable image, preserving unix archive semantics.
2276
2277 At present (4.8), the only targets implementing this are Darwin; these
2278 use top level asms to implement a scheme (see config/darwin-c.cc). The
2279 latter method is a hack, but compatible with LTO see also PR48109 for
2280 further discussion and other possible methods. */
2281
2282static void
2283handle_next_class_ref (tree chain ATTRIBUTE_UNUSED__attribute__ ((__unused__)))
2284{
2285 if (targetcm.objc_declare_unresolved_class_reference)
2286 {
2287 const char *name = IDENTIFIER_POINTER (TREE_VALUE (chain))((const char *) (tree_check ((((tree_check ((chain), "/buildworker/marxinbox-gcc-clang-static-analyzer/build/gcc/objc/objc-next-runtime-abi-01.cc"
, 2287, __FUNCTION__, (TREE_LIST)))->list.value)), "/buildworker/marxinbox-gcc-clang-static-analyzer/build/gcc/objc/objc-next-runtime-abi-01.cc"
, 2287, __FUNCTION__, (IDENTIFIER_NODE)))->identifier.id.str
)
;
2288 char *string = (char *) alloca (strlen (name) + 30)__builtin_alloca(strlen (name) + 30);
2289 sprintf (string, ".objc_class_name_%s", name);
2290 targetcm.objc_declare_unresolved_class_reference (string);
2291 }
2292}
2293
2294static void
2295handle_next_impent (struct imp_entry *impent ATTRIBUTE_UNUSED__attribute__ ((__unused__)))
2296{
2297 if (targetcm.objc_declare_class_definition)
2298 {
2299 char buf[BUFSIZE1024];
2300
2301 switch (TREE_CODE (impent->imp_context)((enum tree_code) (impent->imp_context)->base.code))
2302 {
2303 case CLASS_IMPLEMENTATION_TYPE:
2304 snprintf (buf, BUFSIZE1024, ".objc_class_name_%s",
2305 IDENTIFIER_POINTER (CLASS_NAME (impent->imp_context))((const char *) (tree_check (((((tree_class_check ((impent->
imp_context), (tcc_type), "/buildworker/marxinbox-gcc-clang-static-analyzer/build/gcc/objc/objc-next-runtime-abi-01.cc"
, 2305, __FUNCTION__))->type_common.name))), "/buildworker/marxinbox-gcc-clang-static-analyzer/build/gcc/objc/objc-next-runtime-abi-01.cc"
, 2305, __FUNCTION__, (IDENTIFIER_NODE)))->identifier.id.str
)
);
2306 break;
2307 case CATEGORY_IMPLEMENTATION_TYPE:
2308 snprintf (buf, BUFSIZE1024, "*.objc_category_name_%s_%s",
2309 IDENTIFIER_POINTER (CLASS_NAME (impent->imp_context))((const char *) (tree_check (((((tree_class_check ((impent->
imp_context), (tcc_type), "/buildworker/marxinbox-gcc-clang-static-analyzer/build/gcc/objc/objc-next-runtime-abi-01.cc"
, 2309, __FUNCTION__))->type_common.name))), "/buildworker/marxinbox-gcc-clang-static-analyzer/build/gcc/objc/objc-next-runtime-abi-01.cc"
, 2309, __FUNCTION__, (IDENTIFIER_NODE)))->identifier.id.str
)
,
2310 IDENTIFIER_POINTER (CLASS_SUPER_NAME (impent->imp_context))((const char *) (tree_check (((((tree_class_check ((impent->
imp_context), (tcc_type), "/buildworker/marxinbox-gcc-clang-static-analyzer/build/gcc/objc/objc-next-runtime-abi-01.cc"
, 2310, __FUNCTION__))->type_common.context))), "/buildworker/marxinbox-gcc-clang-static-analyzer/build/gcc/objc/objc-next-runtime-abi-01.cc"
, 2310, __FUNCTION__, (IDENTIFIER_NODE)))->identifier.id.str
)
);
2311 break;
2312 default:
2313 return;
2314 }
2315 targetcm.objc_declare_class_definition (buf);
2316 }
2317}
2318
2319static void
2320generate_classref_translation_entry (tree chain)
2321{
2322 tree expr, decl, type;
2323
2324 decl = TREE_PURPOSE (chain)((tree_check ((chain), "/buildworker/marxinbox-gcc-clang-static-analyzer/build/gcc/objc/objc-next-runtime-abi-01.cc"
, 2324, __FUNCTION__, (TREE_LIST)))->list.purpose)
;
2325 type = TREE_TYPE (decl)((contains_struct_check ((decl), (TS_TYPED), "/buildworker/marxinbox-gcc-clang-static-analyzer/build/gcc/objc/objc-next-runtime-abi-01.cc"
, 2325, __FUNCTION__))->typed.type)
;
2326
2327 expr = add_objc_string (TREE_VALUE (chain)((tree_check ((chain), "/buildworker/marxinbox-gcc-clang-static-analyzer/build/gcc/objc/objc-next-runtime-abi-01.cc"
, 2327, __FUNCTION__, (TREE_LIST)))->list.value)
, class_names);
2328 expr = convert (type, expr); /* cast! */
2329
2330 /* This is a class reference. It is re-written by the runtime,
2331 but will be optimized away unless we force it. */
2332 DECL_PRESERVE_P (decl)(contains_struct_check ((decl), (TS_DECL_COMMON), "/buildworker/marxinbox-gcc-clang-static-analyzer/build/gcc/objc/objc-next-runtime-abi-01.cc"
, 2332, __FUNCTION__))->decl_common.preserve_flag
= 1;
2333 OBJCMETA (decl, objc_meta, meta_class_reference)if (objc_rt_trees[OCTI_RT_OBJC_META]) ((contains_struct_check
((decl), (TS_DECL_COMMON), "/buildworker/marxinbox-gcc-clang-static-analyzer/build/gcc/objc/objc-next-runtime-abi-01.cc"
, 2333, __FUNCTION__))->decl_common.attributes) = build_tree_list
((objc_rt_trees[OCTI_RT_OBJC_META]), (objc_rt_trees[OCTI_RT_META_CLASS_REF
]));
;
2334 finish_var_decl (decl, expr);
2335 return;
2336}
2337
2338static void
2339objc_generate_v1_next_metadata (void)
2340{
2341 struct imp_entry *impent;
2342 tree chain, attr;
2343 long vers;
2344
2345 /* FIXME: Make sure that we generate no metadata if there is nothing
2346 to put into it. */
2347
2348 if (objc_static_instancesobjc_global_trees[OCTI_STATIC_NST])
2349 gcc_unreachable ()(fancy_abort ("/buildworker/marxinbox-gcc-clang-static-analyzer/build/gcc/objc/objc-next-runtime-abi-01.cc"
, 2349, __FUNCTION__))
; /* Not for NeXT */
2350
2351 build_metadata_templates ();
2352 objc_implementation_contextobjc_global_trees[OCTI_IMPL_CTX] =
2353 implementation_templateobjc_global_trees[OCTI_IMPL_TEMPL] =
2354 UOBJC_CLASS_declobjc_global_trees[OCTI_CLS_DECL] =
2355 UOBJC_METACLASS_declobjc_global_trees[OCTI_MCLS_DECL] = NULL_TREE(tree) nullptr;
2356
2357 for (impent = imp_list; impent; impent = impent->next)
2358 {
2359
2360 /* If -gen-decls is present, Dump the @interface of each class.
2361 TODO: Dump the classes in the order they were found, rather than in
2362 reverse order as we are doing now. */
2363 if (flag_gen_declarationglobal_options.x_flag_gen_declaration)
2364 dump_interface (gen_declaration_file, impent->imp_context);
2365
2366 /* all of the following reference the string pool... */
2367 if (TREE_CODE (impent->imp_context)((enum tree_code) (impent->imp_context)->base.code) == CLASS_IMPLEMENTATION_TYPE)
2368 generate_v1_class_structs (impent);
2369 else
2370 generate_v1_category (impent);
2371 }
2372
2373 /* If we are using an array of selectors, we must always
2374 finish up the array decl even if no selectors were used. */
2375 build_next_selector_translation_table ();
2376
2377 if (protocol_chainobjc_global_trees[OCTI_PROTO_CHAIN])
2378 generate_v1_protocols ();
2379
2380 /* Pass summary information to the runtime. */
2381 if (imp_count || cat_count)
2382 generate_objc_symtab_decl ();
2383
2384 vers = OBJC_VERSION(global_options.x_flag_objc_abi >= 1 ? 7 : 6);
2385 attr = build_tree_list (objc_metaobjc_rt_trees[OCTI_RT_OBJC_META], meta_modulesobjc_rt_trees[OCTI_RT_META_MODULES]);
2386 build_module_descriptor (vers, attr);
2387
2388 /* Dump the class references. This forces the appropriate classes
2389 to be linked into the executable image, preserving unix archive
2390 semantics. */
2391 for (chain = cls_ref_chainobjc_global_trees[OCTI_CLS_REF_CHAIN]; chain; chain = TREE_CHAIN (chain)((contains_struct_check ((chain), (TS_COMMON), "/buildworker/marxinbox-gcc-clang-static-analyzer/build/gcc/objc/objc-next-runtime-abi-01.cc"
, 2391, __FUNCTION__))->common.chain)
)
2392 {
2393 handle_next_class_ref (chain);
2394 if (TREE_PURPOSE (chain)((tree_check ((chain), "/buildworker/marxinbox-gcc-clang-static-analyzer/build/gcc/objc/objc-next-runtime-abi-01.cc"
, 2394, __FUNCTION__, (TREE_LIST)))->list.purpose)
)
2395 generate_classref_translation_entry (chain);
2396 }
2397
2398 for (impent = imp_list; impent; impent = impent->next)
2399 handle_next_impent (impent);
2400
2401 /* Emit the strings tables. */
2402 generate_strings ();
2403}
2404
2405/* --- exceptions stuff --- */
2406
2407/* Predefine the following data type:
2408
2409 struct _objc_exception_data
2410 {
2411 int buf[OBJC_JBLEN];
2412 void *pointers[4];
2413 }; */
2414
2415/* The following yuckiness should prevent users from having to #include
2416 <setjmp.h> in their code... */
2417
2418/* Define to a harmless positive value so the below code doesn't die. */
2419#ifndef OBJC_JBLEN18
2420#define OBJC_JBLEN18 18
2421#endif
2422
2423static void
2424build_next_objc_exception_stuff (void)
2425{
2426 tree decls, temp_type, *chain = NULLnullptr;
2427
2428 objc_exception_data_templateobjc_global_trees[OCTI_EXCDATA_TEMPL]
2429 = objc_start_struct (get_identifier (UTAG_EXCDATA)(__builtin_constant_p ("_objc_exception_data") ? get_identifier_with_length
(("_objc_exception_data"), strlen ("_objc_exception_data")) :
get_identifier ("_objc_exception_data"))
);
2430
2431 /* int buf[OBJC_JBLEN]; */
2432
2433 temp_type = build_sized_array_type (integer_type_nodeinteger_types[itk_int], OBJC_JBLEN18);
2434 decls = add_field_decl (temp_type, "buf", &chain);
2435
2436 /* void *pointers[4]; */
2437
2438 temp_type = build_sized_array_type (ptr_type_nodeglobal_trees[TI_PTR_TYPE], 4);
2439 add_field_decl (temp_type, "pointers", &chain);
2440
2441 objc_finish_struct (objc_exception_data_templateobjc_global_trees[OCTI_EXCDATA_TEMPL], decls);
2442
2443 /* int _setjmp(...); */
2444 /* If the user includes <setjmp.h>, this shall be superseded by
2445 'int _setjmp(jmp_buf);' */
2446 temp_type = build_function_type (integer_type_nodeinteger_types[itk_int], NULL_TREE(tree) nullptr);
2447 objc_setjmp_declobjc_global_trees[OCTI_SETJMP_DECL]
2448 = add_builtin_function (TAG_SETJMP"_setjmp", temp_type, 0, NOT_BUILT_IN, NULLnullptr, NULL_TREE(tree) nullptr);
2449
2450 /* id objc_exception_extract(struct _objc_exception_data *); */
2451 temp_type
2452 = build_function_type_list (objc_object_typeobjc_global_trees[OCTI_ID_TYPE],
2453 build_pointer_type (objc_exception_data_templateobjc_global_trees[OCTI_EXCDATA_TEMPL]),
2454 NULL_TREE(tree) nullptr);
2455 objc_exception_extract_declobjc_global_trees[OCTI_EXCEPTION_EXTRACT_DECL]
2456 = add_builtin_function (TAG_EXCEPTIONEXTRACT"objc_exception_extract", temp_type, 0, NOT_BUILT_IN, NULLnullptr,
2457 NULL_TREE(tree) nullptr);
2458 /* void objc_exception_try_enter(struct _objc_exception_data *); */
2459 /* void objc_exception_try_exit(struct _objc_exception_data *); */
2460 temp_type
2461 = build_function_type_list (void_type_nodeglobal_trees[TI_VOID_TYPE],
2462 build_pointer_type (objc_exception_data_templateobjc_global_trees[OCTI_EXCDATA_TEMPL]),
2463 NULL_TREE(tree) nullptr);
2464 objc_exception_try_enter_declobjc_global_trees[OCTI_EXCEPTION_TRY_ENTER_DECL]
2465 = add_builtin_function (TAG_EXCEPTIONTRYENTER"objc_exception_try_enter", temp_type, 0, NOT_BUILT_IN, NULLnullptr,
2466 NULL_TREE(tree) nullptr);
2467 objc_exception_try_exit_declobjc_global_trees[OCTI_EXCEPTION_TRY_EXIT_DECL]
2468 = add_builtin_function (TAG_EXCEPTIONTRYEXIT"objc_exception_try_exit", temp_type, 0, NOT_BUILT_IN, NULLnullptr,
2469 NULL_TREE(tree) nullptr);
2470
2471 /* int objc_exception_match(id, id); */
2472 temp_type
2473 = build_function_type_list (integer_type_nodeinteger_types[itk_int],
2474 objc_object_typeobjc_global_trees[OCTI_ID_TYPE], objc_object_typeobjc_global_trees[OCTI_ID_TYPE], NULL_TREE(tree) nullptr);
2475 objc_exception_match_declobjc_global_trees[OCTI_EXCEPTION_MATCH_DECL]
2476 = add_builtin_function (TAG_EXCEPTIONMATCH"objc_exception_match", temp_type, 0, NOT_BUILT_IN, NULLnullptr,
2477 NULL_TREE(tree) nullptr);
2478
2479 /* id objc_assign_ivar (id, id, unsigned int); */
2480 /* id objc_assign_ivar_Fast (id, id, unsigned int)
2481 __attribute__ ((hard_coded_address (OFFS_ASSIGNIVAR_FAST))); */
2482 temp_type
2483 = build_function_type_list (objc_object_typeobjc_global_trees[OCTI_ID_TYPE],
2484 objc_object_typeobjc_global_trees[OCTI_ID_TYPE],
2485 objc_object_typeobjc_global_trees[OCTI_ID_TYPE],
2486 unsigned_type_nodeinteger_types[itk_unsigned_int],
2487 NULL_TREE(tree) nullptr);
2488 objc_assign_ivar_declobjc_global_trees[OCTI_ASSIGN_IVAR_DECL]
2489 = add_builtin_function (TAG_ASSIGNIVAR"objc_assign_ivar", temp_type, 0, NOT_BUILT_IN,
2490 NULLnullptr, NULL_TREE(tree) nullptr);
2491#ifdef OFFS_ASSIGNIVAR_FAST
2492 objc_assign_ivar_fast_declobjc_global_trees[OCTI_ASSIGN_IVAR_FAST_DECL]
2493 = add_builtin_function (TAG_ASSIGNIVAR_FAST"objc_assign_ivar_Fast", temp_type, 0,
2494 NOT_BUILT_IN, NULLnullptr, NULL_TREE(tree) nullptr);
2495 DECL_ATTRIBUTES (objc_assign_ivar_fast_decl)((contains_struct_check ((objc_global_trees[OCTI_ASSIGN_IVAR_FAST_DECL
]), (TS_DECL_COMMON), "/buildworker/marxinbox-gcc-clang-static-analyzer/build/gcc/objc/objc-next-runtime-abi-01.cc"
, 2495, __FUNCTION__))->decl_common.attributes)
2496 = tree_cons (get_identifier ("hard_coded_address")(__builtin_constant_p ("hard_coded_address") ? get_identifier_with_length
(("hard_coded_address"), strlen ("hard_coded_address")) : get_identifier
("hard_coded_address"))
,
2497 build_int_cst (NULL_TREE(tree) nullptr, OFFS_ASSIGNIVAR_FAST),
2498 NULL_TREE(tree) nullptr);
2499#else
2500 /* Default to slower ivar method. */
2501 objc_assign_ivar_fast_declobjc_global_trees[OCTI_ASSIGN_IVAR_FAST_DECL] = objc_assign_ivar_declobjc_global_trees[OCTI_ASSIGN_IVAR_DECL];
2502#endif
2503
2504 /* id objc_assign_global (id, id *); */
2505 /* id objc_assign_strongCast (id, id *); */
2506 temp_type = build_function_type_list (objc_object_typeobjc_global_trees[OCTI_ID_TYPE],
2507 objc_object_typeobjc_global_trees[OCTI_ID_TYPE],
2508 build_pointer_type (objc_object_typeobjc_global_trees[OCTI_ID_TYPE]),
2509 NULL_TREE(tree) nullptr);
2510 objc_assign_global_declobjc_global_trees[OCTI_ASSIGN_GLOBAL_DECL]
2511 = add_builtin_function (TAG_ASSIGNGLOBAL"objc_assign_global", temp_type, 0, NOT_BUILT_IN, NULLnullptr,
2512 NULL_TREE(tree) nullptr);
2513 objc_assign_strong_cast_declobjc_global_trees[OCTI_ASSIGN_STRONGCAST_DECL]
2514 = add_builtin_function (TAG_ASSIGNSTRONGCAST"objc_assign_strongCast", temp_type, 0, NOT_BUILT_IN, NULLnullptr,
2515 NULL_TREE(tree) nullptr);
2516}
2517
2518/* --- NeXT V1 SJLJ Exceptions --- */
2519
2520/* Build "objc_exception_try_exit(&_stack)". */
2521
2522static tree
2523next_sjlj_build_try_exit (struct objc_try_context **ctcp)
2524{
2525 tree t;
2526 t = build_fold_addr_expr_loc (input_location, (*ctcp)->stack_decl);
2527 t = tree_cons (NULLnullptr, t, NULLnullptr);
2528 t = build_function_call (input_location,
2529 objc_exception_try_exit_declobjc_global_trees[OCTI_EXCEPTION_TRY_EXIT_DECL], t);
2530 return t;
2531}
2532
2533/* Build
2534 objc_exception_try_enter (&_stack);
2535 if (_setjmp(&_stack.buf))
2536 ;
2537 else
2538 ;
2539 Return the COND_EXPR. Note that the THEN and ELSE fields are left
2540 empty, ready for the caller to fill them in. */
2541
2542static tree
2543next_sjlj_build_enter_and_setjmp (struct objc_try_context **ctcp)
2544{
2545 tree t, enter, sj, cond;
2546
2547 t = build_fold_addr_expr_loc (input_location, (*ctcp)->stack_decl);
2548 t = tree_cons (NULLnullptr, t, NULLnullptr);
2549 enter = build_function_call (input_location,
2550 objc_exception_try_enter_declobjc_global_trees[OCTI_EXCEPTION_TRY_ENTER_DECL], t);
2551
2552 t = objc_build_component_ref ((*ctcp)->stack_decl,
2553 get_identifier ("buf")(__builtin_constant_p ("buf") ? get_identifier_with_length ((
"buf"), strlen ("buf")) : get_identifier ("buf"))
);
2554 t = build_fold_addr_expr_loc (input_location, t);
2555#ifdef OBJCPLUS
2556 /* Convert _setjmp argument to type that is expected. */
2557 if (prototype_p (TREE_TYPE (objc_setjmp_decl)((contains_struct_check ((objc_global_trees[OCTI_SETJMP_DECL]
), (TS_TYPED), "/buildworker/marxinbox-gcc-clang-static-analyzer/build/gcc/objc/objc-next-runtime-abi-01.cc"
, 2557, __FUNCTION__))->typed.type)
))
2558 t = convert (TREE_VALUE (TYPE_ARG_TYPES (TREE_TYPE (objc_setjmp_decl)))((tree_check ((((tree_check2 ((((contains_struct_check ((objc_global_trees
[OCTI_SETJMP_DECL]), (TS_TYPED), "/buildworker/marxinbox-gcc-clang-static-analyzer/build/gcc/objc/objc-next-runtime-abi-01.cc"
, 2558, __FUNCTION__))->typed.type)), "/buildworker/marxinbox-gcc-clang-static-analyzer/build/gcc/objc/objc-next-runtime-abi-01.cc"
, 2558, __FUNCTION__, (FUNCTION_TYPE), (METHOD_TYPE)))->type_non_common
.values)), "/buildworker/marxinbox-gcc-clang-static-analyzer/build/gcc/objc/objc-next-runtime-abi-01.cc"
, 2558, __FUNCTION__, (TREE_LIST)))->list.value)
, t);
2559 else
2560 t = convert (ptr_type_nodeglobal_trees[TI_PTR_TYPE], t);
2561#else
2562 t = convert (ptr_type_nodeglobal_trees[TI_PTR_TYPE], t);
2563#endif
2564 t = tree_cons (NULLnullptr, t, NULLnullptr);
2565 sj = build_function_call (input_location,
2566 objc_setjmp_declobjc_global_trees[OCTI_SETJMP_DECL], t);
2567
2568 cond = build2 (COMPOUND_EXPR, TREE_TYPE (sj)((contains_struct_check ((sj), (TS_TYPED), "/buildworker/marxinbox-gcc-clang-static-analyzer/build/gcc/objc/objc-next-runtime-abi-01.cc"
, 2568, __FUNCTION__))->typed.type)
, enter, sj);
2569 cond = c_common_truthvalue_conversion (input_location, cond);
2570
2571 return build3 (COND_EXPR, void_type_nodeglobal_trees[TI_VOID_TYPE], cond, NULLnullptr, NULLnullptr);
2572}
2573
2574/* Build:
2575
2576 DECL = objc_exception_extract(&_stack); */
2577
2578static tree
2579next_sjlj_build_exc_extract (struct objc_try_context **ctcp, tree decl)
2580{
2581 tree t;
2582
2583 t = build_fold_addr_expr_loc (input_location, (*ctcp)->stack_decl);
2584 t = tree_cons (NULLnullptr, t, NULLnullptr);
2585 t = build_function_call (input_location,
2586 objc_exception_extract_declobjc_global_trees[OCTI_EXCEPTION_EXTRACT_DECL], t);
2587 t = convert (TREE_TYPE (decl)((contains_struct_check ((decl), (TS_TYPED), "/buildworker/marxinbox-gcc-clang-static-analyzer/build/gcc/objc/objc-next-runtime-abi-01.cc"
, 2587, __FUNCTION__))->typed.type)
, t);
2588 t = build2 (MODIFY_EXPR, void_type_nodeglobal_trees[TI_VOID_TYPE], decl, t);
2589
2590 return t;
2591}
2592
2593/* Build
2594 if (objc_exception_match(obj_get_class(TYPE), _caught)
2595 BODY
2596 else if (...)
2597 ...
2598 else
2599 {
2600 _rethrow = _caught;
2601 objc_exception_try_exit(&_stack);
2602 }
2603 from the sequence of CATCH_EXPRs in the current try context. */
2604
2605static tree
2606next_sjlj_build_catch_list (struct objc_try_context **ctcp)
2607{
2608 tree_stmt_iterator i = tsi_start ((*ctcp)->catch_list);
2609 tree catch_seq, t;
2610 tree *last = &catch_seq;
2611 bool saw_id = false;
2612
2613 for (; !tsi_end_p (i); tsi_next (&i))
2614 {
2615 tree stmt = tsi_stmt (i);
2616 tree type = CATCH_TYPES (stmt)(*((const_cast<tree*> (tree_operand_check (((tree_check
((stmt), "/buildworker/marxinbox-gcc-clang-static-analyzer/build/gcc/objc/objc-next-runtime-abi-01.cc"
, 2616, __FUNCTION__, (CATCH_EXPR)))), (0), "/buildworker/marxinbox-gcc-clang-static-analyzer/build/gcc/objc/objc-next-runtime-abi-01.cc"
, 2616, __FUNCTION__)))))
;
2617 tree body = CATCH_BODY (stmt)(*((const_cast<tree*> (tree_operand_check (((tree_check
((stmt), "/buildworker/marxinbox-gcc-clang-static-analyzer/build/gcc/objc/objc-next-runtime-abi-01.cc"
, 2617, __FUNCTION__, (CATCH_EXPR)))), (1), "/buildworker/marxinbox-gcc-clang-static-analyzer/build/gcc/objc/objc-next-runtime-abi-01.cc"
, 2617, __FUNCTION__)))))
;
2618
2619 if (type != error_mark_nodeglobal_trees[TI_ERROR_MARK]
2620 && objc_is_object_id (TREE_TYPE (type))(((tree_class_check ((((contains_struct_check ((type), (TS_TYPED
), "/buildworker/marxinbox-gcc-clang-static-analyzer/build/gcc/objc/objc-next-runtime-abi-01.cc"
, 2620, __FUNCTION__))->typed.type)), (tcc_type), "/buildworker/marxinbox-gcc-clang-static-analyzer/build/gcc/objc/objc-next-runtime-abi-01.cc"
, 2620, __FUNCTION__))->type_common.name) == objc_global_trees
[OCTI_OBJ_ID])
)
2621 {
2622 *last = body;
2623 saw_id = true;
2624 break;
2625 }
2626 else
2627 {
2628 tree args, cond;
2629
2630 if (type == error_mark_nodeglobal_trees[TI_ERROR_MARK])
2631 cond = error_mark_nodeglobal_trees[TI_ERROR_MARK];
2632 else
2633 {
2634 args = tree_cons (NULLnullptr, (*ctcp)->caught_decl, NULLnullptr);
2635 t = objc_get_class_reference (OBJC_TYPE_NAME (TREE_TYPE (type))((tree_class_check ((((contains_struct_check ((type), (TS_TYPED
), "/buildworker/marxinbox-gcc-clang-static-analyzer/build/gcc/objc/objc-next-runtime-abi-01.cc"
, 2635, __FUNCTION__))->typed.type)), (tcc_type), "/buildworker/marxinbox-gcc-clang-static-analyzer/build/gcc/objc/objc-next-runtime-abi-01.cc"
, 2635, __FUNCTION__))->type_common.name)
);
2636 args = tree_cons (NULLnullptr, t, args);
2637 t = build_function_call (input_location,
2638 objc_exception_match_declobjc_global_trees[OCTI_EXCEPTION_MATCH_DECL], args);
2639 cond = c_common_truthvalue_conversion (input_location, t);
2640 }
2641 t = build3 (COND_EXPR, void_type_nodeglobal_trees[TI_VOID_TYPE], cond, body, NULLnullptr);
2642 SET_EXPR_LOCATION (t, EXPR_LOCATION (stmt))(expr_check (((t)), "/buildworker/marxinbox-gcc-clang-static-analyzer/build/gcc/objc/objc-next-runtime-abi-01.cc"
, 2642, __FUNCTION__))->exp.locus = (((((stmt)) &&
((tree_code_type_tmpl <0>::tree_code_type[(int) (((enum
tree_code) ((stmt))->base.code))]) >= tcc_reference &&
(tree_code_type_tmpl <0>::tree_code_type[(int) (((enum
tree_code) ((stmt))->base.code))]) <= tcc_expression))
? (stmt)->exp.locus : ((location_t) 0)))
;
2643
2644 *last = t;
2645 last = &COND_EXPR_ELSE (t)((*((const_cast<tree*> (tree_operand_check (((tree_check
((t), "/buildworker/marxinbox-gcc-clang-static-analyzer/build/gcc/objc/objc-next-runtime-abi-01.cc"
, 2645, __FUNCTION__, (COND_EXPR)))), (2), "/buildworker/marxinbox-gcc-clang-static-analyzer/build/gcc/objc/objc-next-runtime-abi-01.cc"
, 2645, __FUNCTION__))))))
;
2646 }
2647 }
2648
2649 if (!saw_id)
2650 {
2651 t = build2 (MODIFY_EXPR, void_type_nodeglobal_trees[TI_VOID_TYPE], (*ctcp)->rethrow_decl,
2652 (*ctcp)->caught_decl);
2653 SET_EXPR_LOCATION (t, (*ctcp)->end_catch_locus)(expr_check (((t)), "/buildworker/marxinbox-gcc-clang-static-analyzer/build/gcc/objc/objc-next-runtime-abi-01.cc"
, 2653, __FUNCTION__))->exp.locus = ((*ctcp)->end_catch_locus
)
;
2654 append_to_statement_list (t, last);
2655
2656 t = next_sjlj_build_try_exit (ctcp);
2657 SET_EXPR_LOCATION (t, (*ctcp)->end_catch_locus)(expr_check (((t)), "/buildworker/marxinbox-gcc-clang-static-analyzer/build/gcc/objc/objc-next-runtime-abi-01.cc"
, 2657, __FUNCTION__))->exp.locus = ((*ctcp)->end_catch_locus
)
;
2658 append_to_statement_list (t, last);
2659 }
2660
2661 return catch_seq;
2662}
2663
2664/* Build a complete @try-@catch-@finally block for legacy Darwin setjmp
2665 exception handling. We aim to build:
2666
2667 {
2668 struct _objc_exception_data _stack;
2669 id _rethrow = 0;
2670 try
2671 {
2672 objc_exception_try_enter (&_stack);
2673 if (_setjmp(&_stack.buf))
2674 {
2675 id _caught = objc_exception_extract(&_stack);
2676 objc_exception_try_enter (&_stack);
2677 if (_setjmp(&_stack.buf))
2678 _rethrow = objc_exception_extract(&_stack);
2679 else
2680 CATCH-LIST
2681 }
2682 else
2683 TRY-BLOCK
2684 }
2685 finally
2686 {
2687 if (!_rethrow)
2688 objc_exception_try_exit(&_stack);
2689 FINALLY-BLOCK
2690 if (_rethrow)
2691 objc_exception_throw(_rethrow);
2692 }
2693 }
2694
2695 If CATCH-LIST is empty, we can omit all of the block containing
2696 "_caught" except for the setting of _rethrow. Note the use of
2697 a real TRY_FINALLY_EXPR here, which is not involved in EH per-se,
2698 but handles goto and other exits from the block. */
2699
2700static tree
2701next_sjlj_build_try_catch_finally (struct objc_try_context **ctcp)
2702{
2703 tree rethrow_decl, stack_decl, t;
2704 tree catch_seq, try_fin, bind;
2705 struct objc_try_context *cur_try_context = *ctcp;
2706
2707 /* Create the declarations involved. */
2708 t = xref_tag (RECORD_TYPE, get_identifier (UTAG_EXCDATA)(__builtin_constant_p ("_objc_exception_data") ? get_identifier_with_length
(("_objc_exception_data"), strlen ("_objc_exception_data")) :
get_identifier ("_objc_exception_data"))
);
2709 stack_decl = objc_create_temporary_var (t, NULLnullptr);
2710 cur_try_context->stack_decl = stack_decl;
2711
2712 rethrow_decl = objc_create_temporary_var (objc_object_typeobjc_global_trees[OCTI_ID_TYPE], NULLnullptr);
2713 cur_try_context->rethrow_decl = rethrow_decl;
2714 TREE_CHAIN (rethrow_decl)((contains_struct_check ((rethrow_decl), (TS_COMMON), "/buildworker/marxinbox-gcc-clang-static-analyzer/build/gcc/objc/objc-next-runtime-abi-01.cc"
, 2714, __FUNCTION__))->common.chain)
= stack_decl;
2715
2716 /* Build the outermost variable binding level. */
2717 bind = build3 (BIND_EXPR, void_type_nodeglobal_trees[TI_VOID_TYPE], rethrow_decl, NULLnullptr, NULLnullptr);
2718 SET_EXPR_LOCATION (bind, cur_try_context->try_locus)(expr_check (((bind)), "/buildworker/marxinbox-gcc-clang-static-analyzer/build/gcc/objc/objc-next-runtime-abi-01.cc"
, 2718, __FUNCTION__))->exp.locus = (cur_try_context->try_locus
)
;
2719 TREE_SIDE_EFFECTS (bind)((non_type_check ((bind), "/buildworker/marxinbox-gcc-clang-static-analyzer/build/gcc/objc/objc-next-runtime-abi-01.cc"
, 2719, __FUNCTION__))->base.side_effects_flag)
= 1;
2720
2721 /* Initialize rethrow_decl. */
2722 t = build2 (MODIFY_EXPR, void_type_nodeglobal_trees[TI_VOID_TYPE], rethrow_decl,
2723 convert (objc_object_typeobjc_global_trees[OCTI_ID_TYPE], null_pointer_nodeglobal_trees[TI_NULL_POINTER]));
2724 SET_EXPR_LOCATION (t, cur_try_context->try_locus)(expr_check (((t)), "/buildworker/marxinbox-gcc-clang-static-analyzer/build/gcc/objc/objc-next-runtime-abi-01.cc"
, 2724, __FUNCTION__))->exp.locus = (cur_try_context->try_locus
)
;
2725 append_to_statement_list (t, &BIND_EXPR_BODY (bind)((*((const_cast<tree*> (tree_operand_check (((tree_check
((bind), "/buildworker/marxinbox-gcc-clang-static-analyzer/build/gcc/objc/objc-next-runtime-abi-01.cc"
, 2725, __FUNCTION__, (BIND_EXPR)))), (1), "/buildworker/marxinbox-gcc-clang-static-analyzer/build/gcc/objc/objc-next-runtime-abi-01.cc"
, 2725, __FUNCTION__))))))
);
2726
2727 /* Build the outermost TRY_FINALLY_EXPR. */
2728 try_fin = build2 (TRY_FINALLY_EXPR, void_type_nodeglobal_trees[TI_VOID_TYPE], NULLnullptr, NULLnullptr);
2729 SET_EXPR_LOCATION (try_fin, cur_try_context->try_locus)(expr_check (((try_fin)), "/buildworker/marxinbox-gcc-clang-static-analyzer/build/gcc/objc/objc-next-runtime-abi-01.cc"
, 2729, __FUNCTION__))->exp.locus = (cur_try_context->try_locus
)
;
2730 TREE_SIDE_EFFECTS (try_fin)((non_type_check ((try_fin), "/buildworker/marxinbox-gcc-clang-static-analyzer/build/gcc/objc/objc-next-runtime-abi-01.cc"
, 2730, __FUNCTION__))->base.side_effects_flag)
= 1;
2731 append_to_statement_list (try_fin, &BIND_EXPR_BODY (bind)((*((const_cast<tree*> (tree_operand_check (((tree_check
((bind), "/buildworker/marxinbox-gcc-clang-static-analyzer/build/gcc/objc/objc-next-runtime-abi-01.cc"
, 2731, __FUNCTION__, (BIND_EXPR)))), (1), "/buildworker/marxinbox-gcc-clang-static-analyzer/build/gcc/objc/objc-next-runtime-abi-01.cc"
, 2731, __FUNCTION__))))))
);
2732
2733 /* Create the complete catch sequence. */
2734 if (cur_try_context->catch_list)
2735 {
2736 tree caught_decl = objc_build_exc_ptr (ctcp);
2737 catch_seq = build_stmt (input_location, BIND_EXPR, caught_decl, NULLnullptr, NULLnullptr);
2738 TREE_SIDE_EFFECTS (catch_seq)((non_type_check ((catch_seq), "/buildworker/marxinbox-gcc-clang-static-analyzer/build/gcc/objc/objc-next-runtime-abi-01.cc"
, 2738, __FUNCTION__))->base.side_effects_flag)
= 1;
2739
2740 t = next_sjlj_build_exc_extract (ctcp, caught_decl);
2741 append_to_statement_list (t, &BIND_EXPR_BODY (catch_seq)((*((const_cast<tree*> (tree_operand_check (((tree_check
((catch_seq), "/buildworker/marxinbox-gcc-clang-static-analyzer/build/gcc/objc/objc-next-runtime-abi-01.cc"
, 2741, __FUNCTION__, (BIND_EXPR)))), (1), "/buildworker/marxinbox-gcc-clang-static-analyzer/build/gcc/objc/objc-next-runtime-abi-01.cc"
, 2741, __FUNCTION__))))))
);
2742
2743 t = next_sjlj_build_enter_and_setjmp (ctcp);
2744 COND_EXPR_THEN (t)((*((const_cast<tree*> (tree_operand_check (((tree_check
((t), "/buildworker/marxinbox-gcc-clang-static-analyzer/build/gcc/objc/objc-next-runtime-abi-01.cc"
, 2744, __FUNCTION__, (COND_EXPR)))), (1), "/buildworker/marxinbox-gcc-clang-static-analyzer/build/gcc/objc/objc-next-runtime-abi-01.cc"
, 2744, __FUNCTION__))))))
= next_sjlj_build_exc_extract (ctcp, rethrow_decl);
2745 COND_EXPR_ELSE (t)((*((const_cast<tree*> (tree_operand_check (((tree_check
((t), "/buildworker/marxinbox-gcc-clang-static-analyzer/build/gcc/objc/objc-next-runtime-abi-01.cc"
, 2745, __FUNCTION__, (COND_EXPR)))), (2), "/buildworker/marxinbox-gcc-clang-static-analyzer/build/gcc/objc/objc-next-runtime-abi-01.cc"
, 2745, __FUNCTION__))))))
= next_sjlj_build_catch_list (ctcp);
2746 append_to_statement_list (t, &BIND_EXPR_BODY (catch_seq)((*((const_cast<tree*> (tree_operand_check (((tree_check
((catch_seq), "/buildworker/marxinbox-gcc-clang-static-analyzer/build/gcc/objc/objc-next-runtime-abi-01.cc"
, 2746, __FUNCTION__, (BIND_EXPR)))), (1), "/buildworker/marxinbox-gcc-clang-static-analyzer/build/gcc/objc/objc-next-runtime-abi-01.cc"
, 2746, __FUNCTION__))))))
);
2747 }
2748 else
2749 catch_seq = next_sjlj_build_exc_extract (ctcp, rethrow_decl);
2750 SET_EXPR_LOCATION (catch_seq, cur_try_context->end_try_locus)(expr_check (((catch_seq)), "/buildworker/marxinbox-gcc-clang-static-analyzer/build/gcc/objc/objc-next-runtime-abi-01.cc"
, 2750, __FUNCTION__))->exp.locus = (cur_try_context->end_try_locus
)
;
2751
2752 /* Build the main register-and-try if statement. */
2753 t = next_sjlj_build_enter_and_setjmp (ctcp);
2754 SET_EXPR_LOCATION (t, cur_try_context->try_locus)(expr_check (((t)), "/buildworker/marxinbox-gcc-clang-static-analyzer/build/gcc/objc/objc-next-runtime-abi-01.cc"
, 2754, __FUNCTION__))->exp.locus = (cur_try_context->try_locus
)
;
2755 COND_EXPR_THEN (t)((*((const_cast<tree*> (tree_operand_check (((tree_check
((t), "/buildworker/marxinbox-gcc-clang-static-analyzer/build/gcc/objc/objc-next-runtime-abi-01.cc"
, 2755, __FUNCTION__, (COND_EXPR)))), (1), "/buildworker/marxinbox-gcc-clang-static-analyzer/build/gcc/objc/objc-next-runtime-abi-01.cc"
, 2755, __FUNCTION__))))))
= catch_seq;
2756 COND_EXPR_ELSE (t)((*((const_cast<tree*> (tree_operand_check (((tree_check
((t), "/buildworker/marxinbox-gcc-clang-static-analyzer/build/gcc/objc/objc-next-runtime-abi-01.cc"
, 2756, __FUNCTION__, (COND_EXPR)))), (2), "/buildworker/marxinbox-gcc-clang-static-analyzer/build/gcc/objc/objc-next-runtime-abi-01.cc"
, 2756, __FUNCTION__))))))
= cur_try_context->try_body;
2757 TREE_OPERAND (try_fin, 0)(*((const_cast<tree*> (tree_operand_check ((try_fin), (
0), "/buildworker/marxinbox-gcc-clang-static-analyzer/build/gcc/objc/objc-next-runtime-abi-01.cc"
, 2757, __FUNCTION__)))))
= t;
2758
2759 /* Build the complete FINALLY statement list. */
2760 t = next_sjlj_build_try_exit (ctcp);
2761 t = build_stmt (input_location, COND_EXPR,
2762 c_common_truthvalue_conversion
2763 (input_location, rethrow_decl),
2764 NULLnullptr, t);
2765 SET_EXPR_LOCATION (t, cur_try_context->finally_locus)(expr_check (((t)), "/buildworker/marxinbox-gcc-clang-static-analyzer/build/gcc/objc/objc-next-runtime-abi-01.cc"
, 2765, __FUNCTION__))->exp.locus = (cur_try_context->finally_locus
)
;
2766 append_to_statement_list (t, &TREE_OPERAND (try_fin, 1)(*((const_cast<tree*> (tree_operand_check ((try_fin), (
1), "/buildworker/marxinbox-gcc-clang-static-analyzer/build/gcc/objc/objc-next-runtime-abi-01.cc"
, 2766, __FUNCTION__)))))
);
2767
2768 append_to_statement_list (cur_try_context->finally_body,
2769 &TREE_OPERAND (try_fin, 1)(*((const_cast<tree*> (tree_operand_check ((try_fin), (
1), "/buildworker/marxinbox-gcc-clang-static-analyzer/build/gcc/objc/objc-next-runtime-abi-01.cc"
, 2769, __FUNCTION__)))))
);
2770
2771 t = tree_cons (NULLnullptr, rethrow_decl, NULLnullptr);
2772 t = build_function_call (input_location,
2773 objc_exception_throw_declobjc_global_trees[OCTI_EXCEPTION_THROW_DECL], t);
2774 t = build_stmt (input_location, COND_EXPR,
2775 c_common_truthvalue_conversion (input_location,
2776 rethrow_decl),
2777 t, NULLnullptr);
2778 SET_EXPR_LOCATION (t, cur_try_context->end_finally_locus)(expr_check (((t)), "/buildworker/marxinbox-gcc-clang-static-analyzer/build/gcc/objc/objc-next-runtime-abi-01.cc"
, 2778, __FUNCTION__))->exp.locus = (cur_try_context->end_finally_locus
)
;
2779 append_to_statement_list (t, &TREE_OPERAND (try_fin, 1)(*((const_cast<tree*> (tree_operand_check ((try_fin), (
1), "/buildworker/marxinbox-gcc-clang-static-analyzer/build/gcc/objc/objc-next-runtime-abi-01.cc"
, 2779, __FUNCTION__)))))
);
2780
2781 return bind;
2782}
2783
2784/* We do not expect this to be used at the moment.
2785 If (a) it is possible to implement unwinder exceptions.
2786 (b) we do it... then it might be possibly useful.
2787*/
2788static GTY(()) tree objc_eh_personality_decl;
2789
2790static tree
2791objc_eh_runtime_type (tree type)
2792{
2793 tree ident, eh_id, decl, str;
2794
2795 gcc_unreachable ()(fancy_abort ("/buildworker/marxinbox-gcc-clang-static-analyzer/build/gcc/objc/objc-next-runtime-abi-01.cc"
, 2795, __FUNCTION__))
;
2796 if (type == error_mark_nodeglobal_trees[TI_ERROR_MARK])
2797 {
2798 /* Use 'ErrorMarkNode' as class name when error_mark_node is found
2799 to prevent an ICE. Note that we know that the compiler will
2800 terminate with an error and this 'ErrorMarkNode' class name will
2801 never be actually used. */
2802 ident = get_identifier ("ErrorMarkNode")(__builtin_constant_p ("ErrorMarkNode") ? get_identifier_with_length
(("ErrorMarkNode"), strlen ("ErrorMarkNode")) : get_identifier
("ErrorMarkNode"))
;
2803 goto make_err_class;
2804 }
2805
2806 if (POINTER_TYPE_P (type)(((enum tree_code) (type)->base.code) == POINTER_TYPE || (
(enum tree_code) (type)->base.code) == REFERENCE_TYPE)
&& objc_is_object_id (TREE_TYPE (type))(((tree_class_check ((((contains_struct_check ((type), (TS_TYPED
), "/buildworker/marxinbox-gcc-clang-static-analyzer/build/gcc/objc/objc-next-runtime-abi-01.cc"
, 2806, __FUNCTION__))->typed.type)), (tcc_type), "/buildworker/marxinbox-gcc-clang-static-analyzer/build/gcc/objc/objc-next-runtime-abi-01.cc"
, 2806, __FUNCTION__))->type_common.name) == objc_global_trees
[OCTI_OBJ_ID])
)
2807 {
2808 ident = get_identifier ("id")(__builtin_constant_p ("id") ? get_identifier_with_length (("id"
), strlen ("id")) : get_identifier ("id"))
;
2809 goto make_err_class;
2810 }
2811
2812 if (!POINTER_TYPE_P (type)(((enum tree_code) (type)->base.code) == POINTER_TYPE || (
(enum tree_code) (type)->base.code) == REFERENCE_TYPE)
|| !TYPED_OBJECT (TREE_TYPE (type))(((enum tree_code) (((contains_struct_check ((type), (TS_TYPED
), "/buildworker/marxinbox-gcc-clang-static-analyzer/build/gcc/objc/objc-next-runtime-abi-01.cc"
, 2812, __FUNCTION__))->typed.type))->base.code) == RECORD_TYPE
&& (((tree_class_check ((((contains_struct_check ((type
), (TS_TYPED), "/buildworker/marxinbox-gcc-clang-static-analyzer/build/gcc/objc/objc-next-runtime-abi-01.cc"
, 2812, __FUNCTION__))->typed.type)), (tcc_type), "/buildworker/marxinbox-gcc-clang-static-analyzer/build/gcc/objc/objc-next-runtime-abi-01.cc"
, 2812, __FUNCTION__))->type_with_lang_specific.lang_specific
) && ((tree_class_check ((((contains_struct_check ((type
), (TS_TYPED), "/buildworker/marxinbox-gcc-clang-static-analyzer/build/gcc/objc/objc-next-runtime-abi-01.cc"
, 2812, __FUNCTION__))->typed.type)), (tcc_type), "/buildworker/marxinbox-gcc-clang-static-analyzer/build/gcc/objc/objc-next-runtime-abi-01.cc"
, 2812, __FUNCTION__))->type_with_lang_specific.lang_specific
)->objc_info) && (*((const_cast<tree *> (tree_vec_elt_check
((((tree_class_check ((((contains_struct_check ((type), (TS_TYPED
), "/buildworker/marxinbox-gcc-clang-static-analyzer/build/gcc/objc/objc-next-runtime-abi-01.cc"
, 2812, __FUNCTION__))->typed.type)), (tcc_type), "/buildworker/marxinbox-gcc-clang-static-analyzer/build/gcc/objc/objc-next-runtime-abi-01.cc"
, 2812, __FUNCTION__))->type_with_lang_specific.lang_specific
)->objc_info), (0), "/buildworker/marxinbox-gcc-clang-static-analyzer/build/gcc/objc/objc-next-runtime-abi-01.cc"
, 2812, __FUNCTION__))))))
)
2813 {
2814#ifdef OBJCPLUS
2815 /* This routine is also called for c++'s catch clause; in which case,
2816 we use c++'s typeinfo decl. */
2817 return build_eh_type_type (type);
2818#else
2819 error ("non-objective-c type %qT cannot be caught", type);
2820 ident = get_identifier ("ErrorMarkNode")(__builtin_constant_p ("ErrorMarkNode") ? get_identifier_with_length
(("ErrorMarkNode"), strlen ("ErrorMarkNode")) : get_identifier
("ErrorMarkNode"))
;
2821 goto make_err_class;
2822#endif
2823 }
2824 else
2825 ident = OBJC_TYPE_NAME (TREE_TYPE (type))((tree_class_check ((((contains_struct_check ((type), (TS_TYPED
), "/buildworker/marxinbox-gcc-clang-static-analyzer/build/gcc/objc/objc-next-runtime-abi-01.cc"
, 2825, __FUNCTION__))->typed.type)), (tcc_type), "/buildworker/marxinbox-gcc-clang-static-analyzer/build/gcc/objc/objc-next-runtime-abi-01.cc"
, 2825, __FUNCTION__))->type_common.name)
;
2826
2827make_err_class:
2828 /* If this class was already referenced, then it will be output during
2829 meta-data emission, so we don't need to do it here. */
2830 decl = get_objc_string_decl (ident, class_names);
2831 eh_id = add_objc_string (ident, class_names);
2832 if (!decl)
2833 {
2834 /* Not found ... so we need to build it - from the freshly-entered id. */
2835 decl = get_objc_string_decl (ident, class_names);
2836 str = my_build_string (IDENTIFIER_LENGTH (ident)((tree_check ((ident), "/buildworker/marxinbox-gcc-clang-static-analyzer/build/gcc/objc/objc-next-runtime-abi-01.cc"
, 2836, __FUNCTION__, (IDENTIFIER_NODE)))->identifier.id.len
)
+ 1,
2837 IDENTIFIER_POINTER (ident)((const char *) (tree_check ((ident), "/buildworker/marxinbox-gcc-clang-static-analyzer/build/gcc/objc/objc-next-runtime-abi-01.cc"
, 2837, __FUNCTION__, (IDENTIFIER_NODE)))->identifier.id.str
)
);
2838 /* We have to finalize this var here, because this might be called after
2839 all the other metadata strings have been emitted. */
2840 finish_var_decl (decl, str);
2841 }
2842 return eh_id;
2843}
2844
2845/* For NeXT ABI 0 and 1, the personality routines are just those of the
2846 underlying language. */
2847
2848static tree
2849objc_eh_personality (void)
2850{
2851 if (!objc_eh_personality_decl)
2852#ifndef OBJCPLUS
2853 objc_eh_personality_decl = build_personality_function ("gcc");
2854#else
2855 objc_eh_personality_decl = build_personality_function ("gxx");
2856#endif
2857 return objc_eh_personality_decl;
2858}
2859
2860/* --- interfaces --- */
2861
2862static tree
2863build_throw_stmt (location_t loc, tree throw_expr, bool rethrown ATTRIBUTE_UNUSED__attribute__ ((__unused__)))
2864{
2865 tree t;
2866 vec<tree, va_gc> *parms;
2867 vec_alloc (parms, 1);
2868 /* A throw is just a call to the runtime throw function with the
2869 object as a parameter. */
2870 parms->quick_push (throw_expr);
2871 t = build_function_call_vec (loc, vNULL, objc_exception_throw_declobjc_global_trees[OCTI_EXCEPTION_THROW_DECL], parms,
2872 NULLnullptr);
2873 vec_free (parms);
2874 return add_stmt (t);
2875}
2876
2877/* Build __builtin_eh_pointer, or the moral equivalent. In the case
2878 of Darwin, we'll arrange for it to be initialized (and associated
2879 with a binding) later. */
2880
2881static tree
2882objc_build_exc_ptr (struct objc_try_context **cur_try_context)
2883{
2884 if (flag_objc_sjlj_exceptionsglobal_options.x_flag_objc_sjlj_exceptions)
2885 {
2886 tree var = (*cur_try_context)->caught_decl;
2887 if (!var)
2888 {
2889 var = objc_create_temporary_var (objc_object_typeobjc_global_trees[OCTI_ID_TYPE], NULLnullptr);
2890 (*cur_try_context)->caught_decl = var;
2891 }
2892 return var;
2893 }
2894 else
2895 {
2896 tree t;
2897 t = builtin_decl_explicit (BUILT_IN_EH_POINTER);
2898 t = build_call_expr (t, 1, integer_zero_nodeglobal_trees[TI_INTEGER_ZERO]);
2899 return fold_convert (objc_object_type, t)fold_convert_loc (((location_t) 0), objc_global_trees[OCTI_ID_TYPE
], t)
;
2900 }
2901}
2902
2903static tree
2904begin_catch (struct objc_try_context **cur_try_context, tree type,
2905 tree decl, tree compound, bool ellipsis ATTRIBUTE_UNUSED__attribute__ ((__unused__)))
2906{
2907 tree t;
2908 /* Record the data for the catch in the try context so that we can
2909 finalize it later. We treat ellipsis the same way as catching
2910 with 'id xyz'. */
2911 t = build_stmt (input_location, CATCH_EXPR, type, compound);
2912 (*cur_try_context)->current_catch = t;
2913
2914 /* Initialize the decl from the EXC_PTR_EXPR we get from the runtime. */
2915 t = objc_build_exc_ptr (cur_try_context);
2916 t = convert (TREE_TYPE (decl)((contains_struct_check ((decl), (TS_TYPED), "/buildworker/marxinbox-gcc-clang-static-analyzer/build/gcc/objc/objc-next-runtime-abi-01.cc"
, 2916, __FUNCTION__))->typed.type)
, t);
2917 return build2 (MODIFY_EXPR, void_type_nodeglobal_trees[TI_VOID_TYPE], decl, t);
2918}
2919
2920static void
2921finish_catch (struct objc_try_context **cur_try_context, tree current_catch)
2922{
2923 append_to_statement_list (current_catch, &((*cur_try_context)->catch_list));
2924}
2925
2926static tree
2927finish_try_stmt (struct objc_try_context **cur_try_context)
2928{
2929 tree stmt;
2930 struct objc_try_context *c = *cur_try_context;
2931 /* If we're doing Darwin setjmp exceptions, build the big nasty. */
2932 if (flag_objc_sjlj_exceptionsglobal_options.x_flag_objc_sjlj_exceptions)
2933 {
2934 bool save = in_late_binary_op;
2935 in_late_binary_op = true;
2936 if (!c->finally_body)
2937 {
2938 c->finally_locus = input_location;
2939 c->end_finally_locus = input_location;
2940 }
2941 stmt = next_sjlj_build_try_catch_finally (cur_try_context);
2942 in_late_binary_op = save;
2943 }
2944 else
2945 /* This doesn't happen at the moment... but maybe one day... */
2946 {
2947 /* Otherwise, nest the CATCH inside a FINALLY. */
2948 stmt = c->try_body;
2949 if (c->catch_list)
2950 stmt = build_stmt (c->try_locus, TRY_CATCH_EXPR, stmt, c->catch_list);
2951 if (c->finally_body)
2952 stmt = build_stmt (c->try_locus, TRY_FINALLY_EXPR, stmt, c->finally_body);
2953 }
2954 return stmt;
2955}
2956
2957#include "gt-objc-objc-next-runtime-abi-01.h"

/buildworker/marxinbox-gcc-clang-static-analyzer/build/gcc/vec.h

1/* Vector API for GNU compiler.
2 Copyright (C) 2004-2023 Free Software Foundation, Inc.
3 Contributed by Nathan Sidwell <nathan@codesourcery.com>
4 Re-implemented in C++ by Diego Novillo <dnovillo@google.com>
5
6This file is part of GCC.
7
8GCC is free software; you can redistribute it and/or modify it under
9the terms of the GNU General Public License as published by the Free
10Software Foundation; either version 3, or (at your option) any later
11version.
12
13GCC is distributed in the hope that it will be useful, but WITHOUT ANY
14WARRANTY; without even the implied warranty of MERCHANTABILITY or
15FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
16for more details.
17
18You should have received a copy of the GNU General Public License
19along with GCC; see the file COPYING3. If not see
20<http://www.gnu.org/licenses/>. */
21
22#ifndef GCC_VEC_H
23#define GCC_VEC_H
24
25/* Some gen* file have no ggc support as the header file gtype-desc.h is
26 missing. Provide these definitions in case ggc.h has not been included.
27 This is not a problem because any code that runs before gengtype is built
28 will never need to use GC vectors.*/
29
30extern void ggc_free (void *);
31extern size_t ggc_round_alloc_size (size_t requested_size);
32extern void *ggc_realloc (void *, size_t MEM_STAT_DECL);
33
34/* Templated vector type and associated interfaces.
35
36 The interface functions are typesafe and use inline functions,
37 sometimes backed by out-of-line generic functions. The vectors are
38 designed to interoperate with the GTY machinery.
39
40 There are both 'index' and 'iterate' accessors. The index accessor
41 is implemented by operator[]. The iterator returns a boolean
42 iteration condition and updates the iteration variable passed by
43 reference. Because the iterator will be inlined, the address-of
44 can be optimized away.
45
46 Each operation that increases the number of active elements is
47 available in 'quick' and 'safe' variants. The former presumes that
48 there is sufficient allocated space for the operation to succeed
49 (it dies if there is not). The latter will reallocate the
50 vector, if needed. Reallocation causes an exponential increase in
51 vector size. If you know you will be adding N elements, it would
52 be more efficient to use the reserve operation before adding the
53 elements with the 'quick' operation. This will ensure there are at
54 least as many elements as you ask for, it will exponentially
55 increase if there are too few spare slots. If you want reserve a
56 specific number of slots, but do not want the exponential increase
57 (for instance, you know this is the last allocation), use the
58 reserve_exact operation. You can also create a vector of a
59 specific size from the get go.
60
61 You should prefer the push and pop operations, as they append and
62 remove from the end of the vector. If you need to remove several
63 items in one go, use the truncate operation. The insert and remove
64 operations allow you to change elements in the middle of the
65 vector. There are two remove operations, one which preserves the
66 element ordering 'ordered_remove', and one which does not
67 'unordered_remove'. The latter function copies the end element
68 into the removed slot, rather than invoke a memmove operation. The
69 'lower_bound' function will determine where to place an item in the
70 array using insert that will maintain sorted order.
71
72 Vectors are template types with three arguments: the type of the
73 elements in the vector, the allocation strategy, and the physical
74 layout to use
75
76 Four allocation strategies are supported:
77
78 - Heap: allocation is done using malloc/free. This is the
79 default allocation strategy.
80
81 - GC: allocation is done using ggc_alloc/ggc_free.
82
83 - GC atomic: same as GC with the exception that the elements
84 themselves are assumed to be of an atomic type that does
85 not need to be garbage collected. This means that marking
86 routines do not need to traverse the array marking the
87 individual elements. This increases the performance of
88 GC activities.
89
90 Two physical layouts are supported:
91
92 - Embedded: The vector is structured using the trailing array
93 idiom. The last member of the structure is an array of size
94 1. When the vector is initially allocated, a single memory
95 block is created to hold the vector's control data and the
96 array of elements. These vectors cannot grow without
97 reallocation (see discussion on embeddable vectors below).
98
99 - Space efficient: The vector is structured as a pointer to an
100 embedded vector. This is the default layout. It means that
101 vectors occupy a single word of storage before initial
102 allocation. Vectors are allowed to grow (the internal
103 pointer is reallocated but the main vector instance does not
104 need to relocate).
105
106 The type, allocation and layout are specified when the vector is
107 declared.
108
109 If you need to directly manipulate a vector, then the 'address'
110 accessor will return the address of the start of the vector. Also
111 the 'space' predicate will tell you whether there is spare capacity
112 in the vector. You will not normally need to use these two functions.
113
114 Notes on the different layout strategies
115
116 * Embeddable vectors (vec<T, A, vl_embed>)
117
118 These vectors are suitable to be embedded in other data
119 structures so that they can be pre-allocated in a contiguous
120 memory block.
121
122 Embeddable vectors are implemented using the trailing array
123 idiom, thus they are not resizeable without changing the address
124 of the vector object itself. This means you cannot have
125 variables or fields of embeddable vector type -- always use a
126 pointer to a vector. The one exception is the final field of a
127 structure, which could be a vector type.
128
129 You will have to use the embedded_size & embedded_init calls to
130 create such objects, and they will not be resizeable (so the
131 'safe' allocation variants are not available).
132
133 Properties of embeddable vectors:
134
135 - The whole vector and control data are allocated in a single
136 contiguous block. It uses the trailing-vector idiom, so
137 allocation must reserve enough space for all the elements
138 in the vector plus its control data.
139 - The vector cannot be re-allocated.
140 - The vector cannot grow nor shrink.
141 - No indirections needed for access/manipulation.
142 - It requires 2 words of storage (prior to vector allocation).
143
144
145 * Space efficient vector (vec<T, A, vl_ptr>)
146
147 These vectors can grow dynamically and are allocated together
148 with their control data. They are suited to be included in data
149 structures. Prior to initial allocation, they only take a single
150 word of storage.
151
152 These vectors are implemented as a pointer to embeddable vectors.
153 The semantics allow for this pointer to be NULL to represent
154 empty vectors. This way, empty vectors occupy minimal space in
155 the structure containing them.
156
157 Properties:
158
159 - The whole vector and control data are allocated in a single
160 contiguous block.
161 - The whole vector may be re-allocated.
162 - Vector data may grow and shrink.
163 - Access and manipulation requires a pointer test and
164 indirection.
165 - It requires 1 word of storage (prior to vector allocation).
166
167 An example of their use would be,
168
169 struct my_struct {
170 // A space-efficient vector of tree pointers in GC memory.
171 vec<tree, va_gc, vl_ptr> v;
172 };
173
174 struct my_struct *s;
175
176 if (s->v.length ()) { we have some contents }
177 s->v.safe_push (decl); // append some decl onto the end
178 for (ix = 0; s->v.iterate (ix, &elt); ix++)
179 { do something with elt }
180*/
181
182/* Support function for statistics. */
183extern void dump_vec_loc_statistics (void);
184
185/* Hashtable mapping vec addresses to descriptors. */
186extern htab_t vec_mem_usage_hash;
187
188/* Control data for vectors. This contains the number of allocated
189 and used slots inside a vector. */
190
191struct vec_prefix
192{
193 /* FIXME - These fields should be private, but we need to cater to
194 compilers that have stricter notions of PODness for types. */
195
196 /* Memory allocation support routines in vec.cc. */
197 void register_overhead (void *, size_t, size_t CXX_MEM_STAT_INFO);
198 void release_overhead (void *, size_t, size_t, bool CXX_MEM_STAT_INFO);
199 static unsigned calculate_allocation (vec_prefix *, unsigned, bool);
200 static unsigned calculate_allocation_1 (unsigned, unsigned);
201
202 /* Note that vec_prefix should be a base class for vec, but we use
203 offsetof() on vector fields of tree structures (e.g.,
204 tree_binfo::base_binfos), and offsetof only supports base types.
205
206 To compensate, we make vec_prefix a field inside vec and make
207 vec a friend class of vec_prefix so it can access its fields. */
208 template <typename, typename, typename> friend struct vec;
209
210 /* The allocator types also need access to our internals. */
211 friend struct va_gc;
212 friend struct va_gc_atomic;
213 friend struct va_heap;
214
215 unsigned m_alloc : 31;
216 unsigned m_using_auto_storage : 1;
217 unsigned m_num;
218};
219
220/* Calculate the number of slots to reserve a vector, making sure that
221 RESERVE slots are free. If EXACT grow exactly, otherwise grow
222 exponentially. PFX is the control data for the vector. */
223
224inline unsigned
225vec_prefix::calculate_allocation (vec_prefix *pfx, unsigned reserve,
226 bool exact)
227{
228 if (exact)
229 return (pfx ? pfx->m_num : 0) + reserve;
230 else if (!pfx)
231 return MAX (4, reserve)((4) > (reserve) ? (4) : (reserve));
232 return calculate_allocation_1 (pfx->m_alloc, pfx->m_num + reserve);
233}
234
235template<typename, typename, typename> struct vec;
236
237/* Valid vector layouts
238
239 vl_embed - Embeddable vector that uses the trailing array idiom.
240 vl_ptr - Space efficient vector that uses a pointer to an
241 embeddable vector. */
242struct vl_embed { };
243struct vl_ptr { };
244
245
246/* Types of supported allocations
247
248 va_heap - Allocation uses malloc/free.
249 va_gc - Allocation uses ggc_alloc.
250 va_gc_atomic - Same as GC, but individual elements of the array
251 do not need to be marked during collection. */
252
253/* Allocator type for heap vectors. */
254struct va_heap
255{
256 /* Heap vectors are frequently regular instances, so use the vl_ptr
257 layout for them. */
258 typedef vl_ptr default_layout;
259
260 template<typename T>
261 static void reserve (vec<T, va_heap, vl_embed> *&, unsigned, bool
262 CXX_MEM_STAT_INFO);
263
264 template<typename T>
265 static void release (vec<T, va_heap, vl_embed> *&);
266};
267
268
269/* Allocator for heap memory. Ensure there are at least RESERVE free
270 slots in V. If EXACT is true, grow exactly, else grow
271 exponentially. As a special case, if the vector had not been
272 allocated and RESERVE is 0, no vector will be created. */
273
274template<typename T>
275inline void
276va_heap::reserve (vec<T, va_heap, vl_embed> *&v, unsigned reserve, bool exact
277 MEM_STAT_DECL)
278{
279 size_t elt_size = sizeof (T);
280 unsigned alloc
281 = vec_prefix::calculate_allocation (v ? &v->m_vecpfx : 0, reserve, exact);
282 gcc_checking_assert (alloc)((void)(!(alloc) ? fancy_abort ("/buildworker/marxinbox-gcc-clang-static-analyzer/build/gcc/vec.h"
, 282, __FUNCTION__), 0 : 0))
;
283
284 if (GATHER_STATISTICS0 && v)
285 v->m_vecpfx.release_overhead (v, elt_size * v->allocated (),
286 v->allocated (), false);
287
288 size_t size = vec<T, va_heap, vl_embed>::embedded_size (alloc);
289 unsigned nelem = v ? v->length () : 0;
290 v = static_cast <vec<T, va_heap, vl_embed> *> (xrealloc (v, size));
291 v->embedded_init (alloc, nelem);
292
293 if (GATHER_STATISTICS0)
294 v->m_vecpfx.register_overhead (v, alloc, elt_size PASS_MEM_STAT);
295}
296
297
298#if GCC_VERSION(4 * 1000 + 2) >= 4007
299#pragma GCC diagnostic push
300#pragma GCC diagnostic ignored "-Wfree-nonheap-object"
301#endif
302
303/* Free the heap space allocated for vector V. */
304
305template<typename T>
306void
307va_heap::release (vec<T, va_heap, vl_embed> *&v)
308{
309 size_t elt_size = sizeof (T);
310 if (v == NULLnullptr)
311 return;
312
313 if (GATHER_STATISTICS0)
314 v->m_vecpfx.release_overhead (v, elt_size * v->allocated (),
315 v->allocated (), true);
316 ::free (v);
317 v = NULLnullptr;
318}
319
320#if GCC_VERSION(4 * 1000 + 2) >= 4007
321#pragma GCC diagnostic pop
322#endif
323
324/* Allocator type for GC vectors. Notice that we need the structure
325 declaration even if GC is not enabled. */
326
327struct va_gc
328{
329 /* Use vl_embed as the default layout for GC vectors. Due to GTY
330 limitations, GC vectors must always be pointers, so it is more
331 efficient to use a pointer to the vl_embed layout, rather than
332 using a pointer to a pointer as would be the case with vl_ptr. */
333 typedef vl_embed default_layout;
334
335 template<typename T, typename A>
336 static void reserve (vec<T, A, vl_embed> *&, unsigned, bool
337 CXX_MEM_STAT_INFO);
338
339 template<typename T, typename A>
340 static void release (vec<T, A, vl_embed> *&v);
341};
342
343
344/* Free GC memory used by V and reset V to NULL. */
345
346template<typename T, typename A>
347inline void
348va_gc::release (vec<T, A, vl_embed> *&v)
349{
350 if (v)
351 ::ggc_free (v);
352 v = NULLnullptr;
353}
354
355
356/* Allocator for GC memory. Ensure there are at least RESERVE free
357 slots in V. If EXACT is true, grow exactly, else grow
358 exponentially. As a special case, if the vector had not been
359 allocated and RESERVE is 0, no vector will be created. */
360
361template<typename T, typename A>
362void
363va_gc::reserve (vec<T, A, vl_embed> *&v, unsigned reserve, bool exact
364 MEM_STAT_DECL)
365{
366 unsigned alloc
367 = vec_prefix::calculate_allocation (v ? &v->m_vecpfx : 0, reserve, exact);
368 if (!alloc)
369 {
370 ::ggc_free (v);
371 v = NULLnullptr;
372 return;
373 }
374
375 /* Calculate the amount of space we want. */
376 size_t size = vec<T, A, vl_embed>::embedded_size (alloc);
377
378 /* Ask the allocator how much space it will really give us. */
379 size = ::ggc_round_alloc_size (size);
380
381 /* Adjust the number of slots accordingly. */
382 size_t vec_offset = sizeof (vec_prefix);
383 size_t elt_size = sizeof (T);
384 alloc = (size - vec_offset) / elt_size;
385
386 /* And finally, recalculate the amount of space we ask for. */
387 size = vec_offset + alloc * elt_size;
388
389 unsigned nelem = v ? v->length () : 0;
390 v = static_cast <vec<T, A, vl_embed> *> (::ggc_realloc (v, size
391 PASS_MEM_STAT));
392 v->embedded_init (alloc, nelem);
393}
394
395
396/* Allocator type for GC vectors. This is for vectors of types
397 atomics w.r.t. collection, so allocation and deallocation is
398 completely inherited from va_gc. */
399struct va_gc_atomic : va_gc
400{
401};
402
403
404/* Generic vector template. Default values for A and L indicate the
405 most commonly used strategies.
406
407 FIXME - Ideally, they would all be vl_ptr to encourage using regular
408 instances for vectors, but the existing GTY machinery is limited
409 in that it can only deal with GC objects that are pointers
410 themselves.
411
412 This means that vector operations that need to deal with
413 potentially NULL pointers, must be provided as free
414 functions (see the vec_safe_* functions above). */
415template<typename T,
416 typename A = va_heap,
417 typename L = typename A::default_layout>
418struct GTY((user)) vec
419{
420};
421
422/* Allow C++11 range-based 'for' to work directly on vec<T>*. */
423template<typename T, typename A, typename L>
424T* begin (vec<T,A,L> *v) { return v ? v->begin () : nullptr; }
425template<typename T, typename A, typename L>
426T* end (vec<T,A,L> *v) { return v ? v->end () : nullptr; }
427template<typename T, typename A, typename L>
428const T* begin (const vec<T,A,L> *v) { return v ? v->begin () : nullptr; }
429template<typename T, typename A, typename L>
430const T* end (const vec<T,A,L> *v) { return v ? v->end () : nullptr; }
431
432/* Generic vec<> debug helpers.
433
434 These need to be instantiated for each vec<TYPE> used throughout
435 the compiler like this:
436
437 DEFINE_DEBUG_VEC (TYPE)
438
439 The reason we have a debug_helper() is because GDB can't
440 disambiguate a plain call to debug(some_vec), and it must be called
441 like debug<TYPE>(some_vec). */
442
443template<typename T>
444void
445debug_helper (vec<T> &ref)
446{
447 unsigned i;
448 for (i = 0; i < ref.length (); ++i)
449 {
450 fprintf (stderrstderr, "[%d] = ", i);
451 debug_slim (ref[i]);
452 fputc ('\n', stderrstderr);
453 }
454}
455
456/* We need a separate va_gc variant here because default template
457 argument for functions cannot be used in c++-98. Once this
458 restriction is removed, those variant should be folded with the
459 above debug_helper. */
460
461template<typename T>
462void
463debug_helper (vec<T, va_gc> &ref)
464{
465 unsigned i;
466 for (i = 0; i < ref.length (); ++i)
467 {
468 fprintf (stderrstderr, "[%d] = ", i);
469 debug_slim (ref[i]);
470 fputc ('\n', stderrstderr);
471 }
472}
473
474/* Macro to define debug(vec<T>) and debug(vec<T, va_gc>) helper
475 functions for a type T. */
476
477#define DEFINE_DEBUG_VEC(T)template void debug_helper (vec<T> &); template void
debug_helper (vec<T, va_gc> &); __attribute__ ((__used__
)) void debug (vec<T> &ref) { debug_helper <T>
(ref); } __attribute__ ((__used__)) void debug (vec<T>
*ptr) { if (ptr) debug (*ptr); else fprintf (stderr, "<nil>\n"
); } __attribute__ ((__used__)) void debug (vec<T, va_gc>
&ref) { debug_helper <T> (ref); } __attribute__ ((
__used__)) void debug (vec<T, va_gc> *ptr) { if (ptr) debug
(*ptr); else fprintf (stderr, "<nil>\n"); }
\
478 template void debug_helper (vec<T> &); \
479 template void debug_helper (vec<T, va_gc> &); \
480 /* Define the vec<T> debug functions. */ \
481 DEBUG_FUNCTION__attribute__ ((__used__)) void \
482 debug (vec<T> &ref) \
483 { \
484 debug_helper <T> (ref); \
485 } \
486 DEBUG_FUNCTION__attribute__ ((__used__)) void \
487 debug (vec<T> *ptr) \
488 { \
489 if (ptr) \
490 debug (*ptr); \
491 else \
492 fprintf (stderrstderr, "<nil>\n"); \
493 } \
494 /* Define the vec<T, va_gc> debug functions. */ \
495 DEBUG_FUNCTION__attribute__ ((__used__)) void \
496 debug (vec<T, va_gc> &ref) \
497 { \
498 debug_helper <T> (ref); \
499 } \
500 DEBUG_FUNCTION__attribute__ ((__used__)) void \
501 debug (vec<T, va_gc> *ptr) \
502 { \
503 if (ptr) \
504 debug (*ptr); \
505 else \
506 fprintf (stderrstderr, "<nil>\n"); \
507 }
508
509/* Default-construct N elements in DST. */
510
511template <typename T>
512inline void
513vec_default_construct (T *dst, unsigned n)
514{
515#ifdef BROKEN_VALUE_INITIALIZATION
516 /* Versions of GCC before 4.4 sometimes leave certain objects
517 uninitialized when value initialized, though if the type has
518 user defined default ctor, that ctor is invoked. As a workaround
519 perform clearing first and then the value initialization, which
520 fixes the case when value initialization doesn't initialize due to
521 the bugs and should initialize to all zeros, but still allows
522 vectors for types with user defined default ctor that initializes
523 some or all elements to non-zero. If T has no user defined
524 default ctor and some non-static data members have user defined
525 default ctors that initialize to non-zero the workaround will
526 still not work properly; in that case we just need to provide
527 user defined default ctor. */
528 memset (dst, '\0', sizeof (T) * n);
529#endif
530 for ( ; n; ++dst, --n)
531 ::new (static_cast<void*>(dst)) T ();
532}
533
534/* Copy-construct N elements in DST from *SRC. */
535
536template <typename T>
537inline void
538vec_copy_construct (T *dst, const T *src, unsigned n)
539{
540 for ( ; n; ++dst, ++src, --n)
541 ::new (static_cast<void*>(dst)) T (*src);
542}
543
544/* Type to provide zero-initialized values for vec<T, A, L>. This is
545 used to provide nil initializers for vec instances. Since vec must
546 be a trivially copyable type that can be copied by memcpy and zeroed
547 out by memset, it must have defaulted default and copy ctor and copy
548 assignment. To initialize a vec either use value initialization
549 (e.g., vec() or vec v{ };) or assign it the value vNULL. This isn't
550 needed for file-scope and function-local static vectors, which are
551 zero-initialized by default. */
552struct vnull { };
553constexpr vnull vNULL{ };
554
555
556/* Embeddable vector. These vectors are suitable to be embedded
557 in other data structures so that they can be pre-allocated in a
558 contiguous memory block.
559
560 Embeddable vectors are implemented using the trailing array idiom,
561 thus they are not resizeable without changing the address of the
562 vector object itself. This means you cannot have variables or
563 fields of embeddable vector type -- always use a pointer to a
564 vector. The one exception is the final field of a structure, which
565 could be a vector type.
566
567 You will have to use the embedded_size & embedded_init calls to
568 create such objects, and they will not be resizeable (so the 'safe'
569 allocation variants are not available).
570
571 Properties:
572
573 - The whole vector and control data are allocated in a single
574 contiguous block. It uses the trailing-vector idiom, so
575 allocation must reserve enough space for all the elements
576 in the vector plus its control data.
577 - The vector cannot be re-allocated.
578 - The vector cannot grow nor shrink.
579 - No indirections needed for access/manipulation.
580 - It requires 2 words of storage (prior to vector allocation). */
581
582template<typename T, typename A>
583struct GTY((user)) vec<T, A, vl_embed>
584{
585public:
586 unsigned allocated (void) const { return m_vecpfx.m_alloc; }
587 unsigned length (void) const { return m_vecpfx.m_num; }
588 bool is_empty (void) const { return m_vecpfx.m_num == 0; }
589 T *address (void) { return reinterpret_cast <T *> (this + 1); }
590 const T *address (void) const
591 { return reinterpret_cast <const T *> (this + 1); }
592 T *begin () { return address (); }
593 const T *begin () const { return address (); }
594 T *end () { return address () + length (); }
595 const T *end () const { return address () + length (); }
596 const T &operator[] (unsigned) const;
597 T &operator[] (unsigned);
598 T &last (void);
599 bool space (unsigned) const;
600 bool iterate (unsigned, T *) const;
601 bool iterate (unsigned, T **) const;
602 vec *copy (ALONE_CXX_MEM_STAT_INFO) const;
603 void splice (const vec &);
604 void splice (const vec *src);
605 T *quick_push (const T &);
606 T &pop (void);
607 void truncate (unsigned);
608 void quick_insert (unsigned, const T &);
609 void ordered_remove (unsigned);
610 void unordered_remove (unsigned);
611 void block_remove (unsigned, unsigned);
612 void qsort (int (*) (const void *, const void *))qsort (int (*) (const void *, const void *));
613 void sort (int (*) (const void *, const void *, void *), void *);
614 void stablesort (int (*) (const void *, const void *, void *), void *);
615 T *bsearch (const void *key, int (*compar) (const void *, const void *));
616 T *bsearch (const void *key,
617 int (*compar)(const void *, const void *, void *), void *);
618 unsigned lower_bound (const T &, bool (*) (const T &, const T &)) const;
619 bool contains (const T &search) const;
620 static size_t embedded_size (unsigned);
621 void embedded_init (unsigned, unsigned = 0, unsigned = 0);
622 void quick_grow (unsigned len);
623 void quick_grow_cleared (unsigned len);
624
625 /* vec class can access our internal data and functions. */
626 template <typename, typename, typename> friend struct vec;
627
628 /* The allocator types also need access to our internals. */
629 friend struct va_gc;
630 friend struct va_gc_atomic;
631 friend struct va_heap;
632
633 /* FIXME - This field should be private, but we need to cater to
634 compilers that have stricter notions of PODness for types. */
635 /* Align m_vecpfx to simplify address (). */
636 alignas (T) alignas (vec_prefix) vec_prefix m_vecpfx;
637};
638
639
640/* Convenience wrapper functions to use when dealing with pointers to
641 embedded vectors. Some functionality for these vectors must be
642 provided via free functions for these reasons:
643
644 1- The pointer may be NULL (e.g., before initial allocation).
645
646 2- When the vector needs to grow, it must be reallocated, so
647 the pointer will change its value.
648
649 Because of limitations with the current GC machinery, all vectors
650 in GC memory *must* be pointers. */
651
652
653/* If V contains no room for NELEMS elements, return false. Otherwise,
654 return true. */
655template<typename T, typename A>
656inline bool
657vec_safe_space (const vec<T, A, vl_embed> *v, unsigned nelems)
658{
659 return v ? v->space (nelems) : nelems == 0;
660}
661
662
663/* If V is NULL, return 0. Otherwise, return V->length(). */
664template<typename T, typename A>
665inline unsigned
666vec_safe_length (const vec<T, A, vl_embed> *v)
667{
668 return v ? v->length () : 0;
669}
670
671
672/* If V is NULL, return NULL. Otherwise, return V->address(). */
673template<typename T, typename A>
674inline T *
675vec_safe_address (vec<T, A, vl_embed> *v)
676{
677 return v ? v->address () : NULLnullptr;
678}
679
680
681/* If V is NULL, return true. Otherwise, return V->is_empty(). */
682template<typename T, typename A>
683inline bool
684vec_safe_is_empty (vec<T, A, vl_embed> *v)
685{
686 return v ? v->is_empty () : true;
687}
688
689/* If V does not have space for NELEMS elements, call
690 V->reserve(NELEMS, EXACT). */
691template<typename T, typename A>
692inline bool
693vec_safe_reserve (vec<T, A, vl_embed> *&v, unsigned nelems, bool exact = false
694 CXX_MEM_STAT_INFO)
695{
696 bool extend = nelems ? !vec_safe_space (v, nelems) : false;
11
Assuming 'nelems' is 0
12
'?' condition is false
697 if (extend
12.1
'extend' is false
12.1
'extend' is false
)
13
Taking false branch
698 A::reserve (v, nelems, exact PASS_MEM_STAT);
699 return extend;
14
Returning without writing to 'v'
700}
701
702template<typename T, typename A>
703inline bool
704vec_safe_reserve_exact (vec<T, A, vl_embed> *&v, unsigned nelems
705 CXX_MEM_STAT_INFO)
706{
707 return vec_safe_reserve (v, nelems, true PASS_MEM_STAT);
708}
709
710
711/* Allocate GC memory for V with space for NELEMS slots. If NELEMS
712 is 0, V is initialized to NULL. */
713
714template<typename T, typename A>
715inline void
716vec_alloc (vec<T, A, vl_embed> *&v, unsigned nelems CXX_MEM_STAT_INFO)
717{
718 v = NULLnullptr;
9
Null pointer value stored to 'parms'
719 vec_safe_reserve (v, nelems, false PASS_MEM_STAT);
10
Calling 'vec_safe_reserve<tree_node *, va_gc>'
15
Returning from 'vec_safe_reserve<tree_node *, va_gc>'
720}
721
722
723/* Free the GC memory allocated by vector V and set it to NULL. */
724
725template<typename T, typename A>
726inline void
727vec_free (vec<T, A, vl_embed> *&v)
728{
729 A::release (v);
730}
731
732
733/* Grow V to length LEN. Allocate it, if necessary. */
734template<typename T, typename A>
735inline void
736vec_safe_grow (vec<T, A, vl_embed> *&v, unsigned len,
737 bool exact = false CXX_MEM_STAT_INFO)
738{
739 unsigned oldlen = vec_safe_length (v);
740 gcc_checking_assert (len >= oldlen)((void)(!(len >= oldlen) ? fancy_abort ("/buildworker/marxinbox-gcc-clang-static-analyzer/build/gcc/vec.h"
, 740, __FUNCTION__), 0 : 0))
;
741 vec_safe_reserve (v, len - oldlen, exact PASS_MEM_STAT);
742 v->quick_grow (len);
743}
744
745
746/* If V is NULL, allocate it. Call V->safe_grow_cleared(LEN). */
747template<typename T, typename A>
748inline void
749vec_safe_grow_cleared (vec<T, A, vl_embed> *&v, unsigned len,
750 bool exact = false CXX_MEM_STAT_INFO)
751{
752 unsigned oldlen = vec_safe_length (v);
753 vec_safe_grow (v, len, exact PASS_MEM_STAT);
754 vec_default_construct (v->address () + oldlen, len - oldlen);
755}
756
757
758/* Assume V is not NULL. */
759
760template<typename T>
761inline void
762vec_safe_grow_cleared (vec<T, va_heap, vl_ptr> *&v,
763 unsigned len, bool exact = false CXX_MEM_STAT_INFO)
764{
765 v->safe_grow_cleared (len, exact PASS_MEM_STAT);
766}
767
768/* If V does not have space for NELEMS elements, call
769 V->reserve(NELEMS, EXACT). */
770
771template<typename T>
772inline bool
773vec_safe_reserve (vec<T, va_heap, vl_ptr> *&v, unsigned nelems, bool exact = false
774 CXX_MEM_STAT_INFO)
775{
776 return v->reserve (nelems, exact);
777}
778
779
780/* If V is NULL return false, otherwise return V->iterate(IX, PTR). */
781template<typename T, typename A>
782inline bool
783vec_safe_iterate (const vec<T, A, vl_embed> *v, unsigned ix, T **ptr)
784{
785 if (v)
786 return v->iterate (ix, ptr);
787 else
788 {
789 *ptr = 0;
790 return false;
791 }
792}
793
794template<typename T, typename A>
795inline bool
796vec_safe_iterate (const vec<T, A, vl_embed> *v, unsigned ix, T *ptr)
797{
798 if (v)
799 return v->iterate (ix, ptr);
800 else
801 {
802 *ptr = 0;
803 return false;
804 }
805}
806
807
808/* If V has no room for one more element, reallocate it. Then call
809 V->quick_push(OBJ). */
810template<typename T, typename A>
811inline T *
812vec_safe_push (vec<T, A, vl_embed> *&v, const T &obj CXX_MEM_STAT_INFO)
813{
814 vec_safe_reserve (v, 1, false PASS_MEM_STAT);
815 return v->quick_push (obj);
816}
817
818
819/* if V has no room for one more element, reallocate it. Then call
820 V->quick_insert(IX, OBJ). */
821template<typename T, typename A>
822inline void
823vec_safe_insert (vec<T, A, vl_embed> *&v, unsigned ix, const T &obj
824 CXX_MEM_STAT_INFO)
825{
826 vec_safe_reserve (v, 1, false PASS_MEM_STAT);
827 v->quick_insert (ix, obj);
828}
829
830
831/* If V is NULL, do nothing. Otherwise, call V->truncate(SIZE). */
832template<typename T, typename A>
833inline void
834vec_safe_truncate (vec<T, A, vl_embed> *v, unsigned size)
835{
836 if (v)
837 v->truncate (size);
838}
839
840
841/* If SRC is not NULL, return a pointer to a copy of it. */
842template<typename T, typename A>
843inline vec<T, A, vl_embed> *
844vec_safe_copy (vec<T, A, vl_embed> *src CXX_MEM_STAT_INFO)
845{
846 return src ? src->copy (ALONE_PASS_MEM_STAT) : NULLnullptr;
847}
848
849/* Copy the elements from SRC to the end of DST as if by memcpy.
850 Reallocate DST, if necessary. */
851template<typename T, typename A>
852inline void
853vec_safe_splice (vec<T, A, vl_embed> *&dst, const vec<T, A, vl_embed> *src
854 CXX_MEM_STAT_INFO)
855{
856 unsigned src_len = vec_safe_length (src);
857 if (src_len)
858 {
859 vec_safe_reserve_exact (dst, vec_safe_length (dst) + src_len
860 PASS_MEM_STAT);
861 dst->splice (*src);
862 }
863}
864
865/* Return true if SEARCH is an element of V. Note that this is O(N) in the
866 size of the vector and so should be used with care. */
867
868template<typename T, typename A>
869inline bool
870vec_safe_contains (vec<T, A, vl_embed> *v, const T &search)
871{
872 return v ? v->contains (search) : false;
873}
874
875/* Index into vector. Return the IX'th element. IX must be in the
876 domain of the vector. */
877
878template<typename T, typename A>
879inline const T &
880vec<T, A, vl_embed>::operator[] (unsigned ix) const
881{
882 gcc_checking_assert (ix < m_vecpfx.m_num)((void)(!(ix < m_vecpfx.m_num) ? fancy_abort ("/buildworker/marxinbox-gcc-clang-static-analyzer/build/gcc/vec.h"
, 882, __FUNCTION__), 0 : 0))
;
883 return address ()[ix];
884}
885
886template<typename T, typename A>
887inline T &
888vec<T, A, vl_embed>::operator[] (unsigned ix)
889{
890 gcc_checking_assert (ix < m_vecpfx.m_num)((void)(!(ix < m_vecpfx.m_num) ? fancy_abort ("/buildworker/marxinbox-gcc-clang-static-analyzer/build/gcc/vec.h"
, 890, __FUNCTION__), 0 : 0))
;
891 return address ()[ix];
892}
893
894
895/* Get the final element of the vector, which must not be empty. */
896
897template<typename T, typename A>
898inline T &
899vec<T, A, vl_embed>::last (void)
900{
901 gcc_checking_assert (m_vecpfx.m_num > 0)((void)(!(m_vecpfx.m_num > 0) ? fancy_abort ("/buildworker/marxinbox-gcc-clang-static-analyzer/build/gcc/vec.h"
, 901, __FUNCTION__), 0 : 0))
;
902 return (*this)[m_vecpfx.m_num - 1];
903}
904
905
906/* If this vector has space for NELEMS additional entries, return
907 true. You usually only need to use this if you are doing your
908 own vector reallocation, for instance on an embedded vector. This
909 returns true in exactly the same circumstances that vec::reserve
910 will. */
911
912template<typename T, typename A>
913inline bool
914vec<T, A, vl_embed>::space (unsigned nelems) const
915{
916 return m_vecpfx.m_alloc - m_vecpfx.m_num >= nelems;
917}
918
919
920/* Return iteration condition and update *PTR to (a copy of) the IX'th
921 element of this vector. Use this to iterate over the elements of a
922 vector as follows,
923
924 for (ix = 0; v->iterate (ix, &val); ix++)
925 continue; */
926
927template<typename T, typename A>
928inline bool
929vec<T, A, vl_embed>::iterate (unsigned ix, T *ptr) const
930{
931 if (ix < m_vecpfx.m_num)
932 {
933 *ptr = address ()[ix];
934 return true;
935 }
936 else
937 {
938 *ptr = 0;
939 return false;
940 }
941}
942
943
944/* Return iteration condition and update *PTR to point to the
945 IX'th element of this vector. Use this to iterate over the
946 elements of a vector as follows,
947
948 for (ix = 0; v->iterate (ix, &ptr); ix++)
949 continue;
950
951 This variant is for vectors of objects. */
952
953template<typename T, typename A>
954inline bool
955vec<T, A, vl_embed>::iterate (unsigned ix, T **ptr) const
956{
957 if (ix < m_vecpfx.m_num)
958 {
959 *ptr = CONST_CAST (T *, &address ()[ix])(const_cast<T *> ((&address ()[ix])));
960 return true;
961 }
962 else
963 {
964 *ptr = 0;
965 return false;
966 }
967}
968
969
970/* Return a pointer to a copy of this vector. */
971
972template<typename T, typename A>
973inline vec<T, A, vl_embed> *
974vec<T, A, vl_embed>::copy (ALONE_MEM_STAT_DECLvoid) const
975{
976 vec<T, A, vl_embed> *new_vec = NULLnullptr;
977 unsigned len = length ();
978 if (len)
979 {
980 vec_alloc (new_vec, len PASS_MEM_STAT);
981 new_vec->embedded_init (len, len);
982 vec_copy_construct (new_vec->address (), address (), len);
983 }
984 return new_vec;
985}
986
987
988/* Copy the elements from SRC to the end of this vector as if by memcpy.
989 The vector must have sufficient headroom available. */
990
991template<typename T, typename A>
992inline void
993vec<T, A, vl_embed>::splice (const vec<T, A, vl_embed> &src)
994{
995 unsigned len = src.length ();
996 if (len)
997 {
998 gcc_checking_assert (space (len))((void)(!(space (len)) ? fancy_abort ("/buildworker/marxinbox-gcc-clang-static-analyzer/build/gcc/vec.h"
, 998, __FUNCTION__), 0 : 0))
;
999 vec_copy_construct (end (), src.address (), len);
1000 m_vecpfx.m_num += len;
1001 }
1002}
1003
1004template<typename T, typename A>
1005inline void
1006vec<T, A, vl_embed>::splice (const vec<T, A, vl_embed> *src)
1007{
1008 if (src)
1009 splice (*src);
1010}
1011
1012
1013/* Push OBJ (a new element) onto the end of the vector. There must be
1014 sufficient space in the vector. Return a pointer to the slot
1015 where OBJ was inserted. */
1016
1017template<typename T, typename A>
1018inline T *
1019vec<T, A, vl_embed>::quick_push (const T &obj)
1020{
1021 gcc_checking_assert (space (1))((void)(!(space (1)) ? fancy_abort ("/buildworker/marxinbox-gcc-clang-static-analyzer/build/gcc/vec.h"
, 1021, __FUNCTION__), 0 : 0))
;
1022 T *slot = &address ()[m_vecpfx.m_num++];
1023 *slot = obj;
1024 return slot;
1025}
1026
1027
1028/* Pop and return the last element off the end of the vector. */
1029
1030template<typename T, typename A>
1031inline T &
1032vec<T, A, vl_embed>::pop (void)
1033{
1034 gcc_checking_assert (length () > 0)((void)(!(length () > 0) ? fancy_abort ("/buildworker/marxinbox-gcc-clang-static-analyzer/build/gcc/vec.h"
, 1034, __FUNCTION__), 0 : 0))
;
1035 return address ()[--m_vecpfx.m_num];
1036}
1037
1038
1039/* Set the length of the vector to SIZE. The new length must be less
1040 than or equal to the current length. This is an O(1) operation. */
1041
1042template<typename T, typename A>
1043inline void
1044vec<T, A, vl_embed>::truncate (unsigned size)
1045{
1046 gcc_checking_assert (length () >= size)((void)(!(length () >= size) ? fancy_abort ("/buildworker/marxinbox-gcc-clang-static-analyzer/build/gcc/vec.h"
, 1046, __FUNCTION__), 0 : 0))
;
1047 m_vecpfx.m_num = size;
1048}
1049
1050
1051/* Insert an element, OBJ, at the IXth position of this vector. There
1052 must be sufficient space. */
1053
1054template<typename T, typename A>
1055inline void
1056vec<T, A, vl_embed>::quick_insert (unsigned ix, const T &obj)
1057{
1058 gcc_checking_assert (length () < allocated ())((void)(!(length () < allocated ()) ? fancy_abort ("/buildworker/marxinbox-gcc-clang-static-analyzer/build/gcc/vec.h"
, 1058, __FUNCTION__), 0 : 0))
;
1059 gcc_checking_assert (ix <= length ())((void)(!(ix <= length ()) ? fancy_abort ("/buildworker/marxinbox-gcc-clang-static-analyzer/build/gcc/vec.h"
, 1059, __FUNCTION__), 0 : 0))
;
1060 T *slot = &address ()[ix];
1061 memmove (slot + 1, slot, (m_vecpfx.m_num++ - ix) * sizeof (T));
1062 *slot = obj;
1063}
1064
1065
1066/* Remove an element from the IXth position of this vector. Ordering of
1067 remaining elements is preserved. This is an O(N) operation due to
1068 memmove. */
1069
1070template<typename T, typename A>
1071inline void
1072vec<T, A, vl_embed>::ordered_remove (unsigned ix)
1073{
1074 gcc_checking_assert (ix < length ())((void)(!(ix < length ()) ? fancy_abort ("/buildworker/marxinbox-gcc-clang-static-analyzer/build/gcc/vec.h"
, 1074, __FUNCTION__), 0 : 0))
;
1075 T *slot = &address ()[ix];
1076 memmove (slot, slot + 1, (--m_vecpfx.m_num - ix) * sizeof (T));
1077}
1078
1079
1080/* Remove elements in [START, END) from VEC for which COND holds. Ordering of
1081 remaining elements is preserved. This is an O(N) operation. */
1082
1083#define VEC_ORDERED_REMOVE_IF_FROM_TO(vec, read_index, write_index, \{ ((void)(!((end) <= (vec).length ()) ? fancy_abort ("/buildworker/marxinbox-gcc-clang-static-analyzer/build/gcc/vec.h"
, 1084, __FUNCTION__), 0 : 0)); for (read_index = write_index
= (start); read_index < (end); ++read_index) { elem_ptr =
&(vec)[read_index]; bool remove_p = (cond); if (remove_p
) continue; if (read_index != write_index) (vec)[write_index]
= (vec)[read_index]; write_index++; } if (read_index - write_index
> 0) (vec).block_remove (write_index, read_index - write_index
); }
1084 elem_ptr, start, end, cond){ ((void)(!((end) <= (vec).length ()) ? fancy_abort ("/buildworker/marxinbox-gcc-clang-static-analyzer/build/gcc/vec.h"
, 1084, __FUNCTION__), 0 : 0)); for (read_index = write_index
= (start); read_index < (end); ++read_index) { elem_ptr =
&(vec)[read_index]; bool remove_p = (cond); if (remove_p
) continue; if (read_index != write_index) (vec)[write_index]
= (vec)[read_index]; write_index++; } if (read_index - write_index
> 0) (vec).block_remove (write_index, read_index - write_index
); }
\
1085 { \
1086 gcc_assert ((end) <= (vec).length ())((void)(!((end) <= (vec).length ()) ? fancy_abort ("/buildworker/marxinbox-gcc-clang-static-analyzer/build/gcc/vec.h"
, 1086, __FUNCTION__), 0 : 0))
; \
1087 for (read_index = write_index = (start); read_index < (end); \
1088 ++read_index) \
1089 { \
1090 elem_ptr = &(vec)[read_index]; \
1091 bool remove_p = (cond); \
1092 if (remove_p) \
1093 continue; \
1094 \
1095 if (read_index != write_index) \
1096 (vec)[write_index] = (vec)[read_index]; \
1097 \
1098 write_index++; \
1099 } \
1100 \
1101 if (read_index - write_index > 0) \
1102 (vec).block_remove (write_index, read_index - write_index); \
1103 }
1104
1105
1106/* Remove elements from VEC for which COND holds. Ordering of remaining
1107 elements is preserved. This is an O(N) operation. */
1108
1109#define VEC_ORDERED_REMOVE_IF(vec, read_index, write_index, elem_ptr, \{ ((void)(!(((vec).length ()) <= ((vec)).length ()) ? fancy_abort
("/buildworker/marxinbox-gcc-clang-static-analyzer/build/gcc/vec.h"
, 1110, __FUNCTION__), 0 : 0)); for (read_index = write_index
= (0); read_index < ((vec).length ()); ++read_index) { elem_ptr
= &((vec))[read_index]; bool remove_p = ((cond)); if (remove_p
) continue; if (read_index != write_index) ((vec))[write_index
] = ((vec))[read_index]; write_index++; } if (read_index - write_index
> 0) ((vec)).block_remove (write_index, read_index - write_index
); }
1110 cond){ ((void)(!(((vec).length ()) <= ((vec)).length ()) ? fancy_abort
("/buildworker/marxinbox-gcc-clang-static-analyzer/build/gcc/vec.h"
, 1110, __FUNCTION__), 0 : 0)); for (read_index = write_index
= (0); read_index < ((vec).length ()); ++read_index) { elem_ptr
= &((vec))[read_index]; bool remove_p = ((cond)); if (remove_p
) continue; if (read_index != write_index) ((vec))[write_index
] = ((vec))[read_index]; write_index++; } if (read_index - write_index
> 0) ((vec)).block_remove (write_index, read_index - write_index
); }
\
1111 VEC_ORDERED_REMOVE_IF_FROM_TO ((vec), read_index, write_index, \{ ((void)(!(((vec).length ()) <= ((vec)).length ()) ? fancy_abort
("/buildworker/marxinbox-gcc-clang-static-analyzer/build/gcc/vec.h"
, 1112, __FUNCTION__), 0 : 0)); for (read_index = write_index
= (0); read_index < ((vec).length ()); ++read_index) { elem_ptr
= &((vec))[read_index]; bool remove_p = ((cond)); if (remove_p
) continue; if (read_index != write_index) ((vec))[write_index
] = ((vec))[read_index]; write_index++; } if (read_index - write_index
> 0) ((vec)).block_remove (write_index, read_index - write_index
); }
1112 elem_ptr, 0, (vec).length (), (cond)){ ((void)(!(((vec).length ()) <= ((vec)).length ()) ? fancy_abort
("/buildworker/marxinbox-gcc-clang-static-analyzer/build/gcc/vec.h"
, 1112, __FUNCTION__), 0 : 0)); for (read_index = write_index
= (0); read_index < ((vec).length ()); ++read_index) { elem_ptr
= &((vec))[read_index]; bool remove_p = ((cond)); if (remove_p
) continue; if (read_index != write_index) ((vec))[write_index
] = ((vec))[read_index]; write_index++; } if (read_index - write_index
> 0) ((vec)).block_remove (write_index, read_index - write_index
); }
1113
1114/* Remove an element from the IXth position of this vector. Ordering of
1115 remaining elements is destroyed. This is an O(1) operation. */
1116
1117template<typename T, typename A>
1118inline void
1119vec<T, A, vl_embed>::unordered_remove (unsigned ix)
1120{
1121 gcc_checking_assert (ix < length ())((void)(!(ix < length ()) ? fancy_abort ("/buildworker/marxinbox-gcc-clang-static-analyzer/build/gcc/vec.h"
, 1121, __FUNCTION__), 0 : 0))
;
1122 T *p = address ();
1123 p[ix] = p[--m_vecpfx.m_num];
1124}
1125
1126
1127/* Remove LEN elements starting at the IXth. Ordering is retained.
1128 This is an O(N) operation due to memmove. */
1129
1130template<typename T, typename A>
1131inline void
1132vec<T, A, vl_embed>::block_remove (unsigned ix, unsigned len)
1133{
1134 gcc_checking_assert (ix + len <= length ())((void)(!(ix + len <= length ()) ? fancy_abort ("/buildworker/marxinbox-gcc-clang-static-analyzer/build/gcc/vec.h"
, 1134, __FUNCTION__), 0 : 0))
;
1135 T *slot = &address ()[ix];
1136 m_vecpfx.m_num -= len;
1137 memmove (slot, slot + len, (m_vecpfx.m_num - ix) * sizeof (T));
1138}
1139
1140
1141/* Sort the contents of this vector with qsort. CMP is the comparison
1142 function to pass to qsort. */
1143
1144template<typename T, typename A>
1145inline void
1146vec<T, A, vl_embed>::qsort (int (*cmp) (const void *, const void *))qsort (int (*cmp) (const void *, const void *))
1147{
1148 if (length () > 1)
1149 gcc_qsort (address (), length (), sizeof (T), cmp);
1150}
1151
1152/* Sort the contents of this vector with qsort. CMP is the comparison
1153 function to pass to qsort. */
1154
1155template<typename T, typename A>
1156inline void
1157vec<T, A, vl_embed>::sort (int (*cmp) (const void *, const void *, void *),
1158 void *data)
1159{
1160 if (length () > 1)
1161 gcc_sort_r (address (), length (), sizeof (T), cmp, data);
1162}
1163
1164/* Sort the contents of this vector with gcc_stablesort_r. CMP is the
1165 comparison function to pass to qsort. */
1166
1167template<typename T, typename A>
1168inline void
1169vec<T, A, vl_embed>::stablesort (int (*cmp) (const void *, const void *,
1170 void *), void *data)
1171{
1172 if (length () > 1)
1173 gcc_stablesort_r (address (), length (), sizeof (T), cmp, data);
1174}
1175
1176/* Search the contents of the sorted vector with a binary search.
1177 CMP is the comparison function to pass to bsearch. */
1178
1179template<typename T, typename A>
1180inline T *
1181vec<T, A, vl_embed>::bsearch (const void *key,
1182 int (*compar) (const void *, const void *))
1183{
1184 const void *base = this->address ();
1185 size_t nmemb = this->length ();
1186 size_t size = sizeof (T);
1187 /* The following is a copy of glibc stdlib-bsearch.h. */
1188 size_t l, u, idx;
1189 const void *p;
1190 int comparison;
1191
1192 l = 0;
1193 u = nmemb;
1194 while (l < u)
1195 {
1196 idx = (l + u) / 2;
1197 p = (const void *) (((const char *) base) + (idx * size));
1198 comparison = (*compar) (key, p);
1199 if (comparison < 0)
1200 u = idx;
1201 else if (comparison > 0)
1202 l = idx + 1;
1203 else
1204 return (T *)const_cast<void *>(p);
1205 }
1206
1207 return NULLnullptr;
1208}
1209
1210/* Search the contents of the sorted vector with a binary search.
1211 CMP is the comparison function to pass to bsearch. */
1212
1213template<typename T, typename A>
1214inline T *
1215vec<T, A, vl_embed>::bsearch (const void *key,
1216 int (*compar) (const void *, const void *,
1217 void *), void *data)
1218{
1219 const void *base = this->address ();
1220 size_t nmemb = this->length ();
1221 size_t size = sizeof (T);
1222 /* The following is a copy of glibc stdlib-bsearch.h. */
1223 size_t l, u, idx;
1224 const void *p;
1225 int comparison;
1226
1227 l = 0;
1228 u = nmemb;
1229 while (l < u)
1230 {
1231 idx = (l + u) / 2;
1232 p = (const void *) (((const char *) base) + (idx * size));
1233 comparison = (*compar) (key, p, data);
1234 if (comparison < 0)
1235 u = idx;
1236 else if (comparison > 0)
1237 l = idx + 1;
1238 else
1239 return (T *)const_cast<void *>(p);
1240 }
1241
1242 return NULLnullptr;
1243}
1244
1245/* Return true if SEARCH is an element of V. Note that this is O(N) in the
1246 size of the vector and so should be used with care. */
1247
1248template<typename T, typename A>
1249inline bool
1250vec<T, A, vl_embed>::contains (const T &search) const
1251{
1252 unsigned int len = length ();
1253 const T *p = address ();
1254 for (unsigned int i = 0; i < len; i++)
1255 {
1256 const T *slot = &p[i];
1257 if (*slot == search)
1258 return true;
1259 }
1260
1261 return false;
1262}
1263
1264/* Find and return the first position in which OBJ could be inserted
1265 without changing the ordering of this vector. LESSTHAN is a
1266 function that returns true if the first argument is strictly less
1267 than the second. */
1268
1269template<typename T, typename A>
1270unsigned
1271vec<T, A, vl_embed>::lower_bound (const T &obj,
1272 bool (*lessthan)(const T &, const T &))
1273 const
1274{
1275 unsigned int len = length ();
1276 unsigned int half, middle;
1277 unsigned int first = 0;
1278 while (len > 0)
1279 {
1280 half = len / 2;
1281 middle = first;
1282 middle += half;
1283 const T &middle_elem = address ()[middle];
1284 if (lessthan (middle_elem, obj))
1285 {
1286 first = middle;
1287 ++first;
1288 len = len - half - 1;
1289 }
1290 else
1291 len = half;
1292 }
1293 return first;
1294}
1295
1296
1297/* Return the number of bytes needed to embed an instance of an
1298 embeddable vec inside another data structure.
1299
1300 Use these methods to determine the required size and initialization
1301 of a vector V of type T embedded within another structure (as the
1302 final member):
1303
1304 size_t vec<T, A, vl_embed>::embedded_size (unsigned alloc);
1305 void v->embedded_init (unsigned alloc, unsigned num);
1306
1307 These allow the caller to perform the memory allocation. */
1308
1309template<typename T, typename A>
1310inline size_t
1311vec<T, A, vl_embed>::embedded_size (unsigned alloc)
1312{
1313 struct alignas (T) U { char data[sizeof (T)]; };
1314 typedef vec<U, A, vl_embed> vec_embedded;
1315 typedef typename std::conditional<std::is_standard_layout<T>::value,
1316 vec, vec_embedded>::type vec_stdlayout;
1317 static_assert (sizeof (vec_stdlayout) == sizeof (vec), "");
1318 static_assert (alignof (vec_stdlayout) == alignof (vec), "");
1319 return sizeof (vec_stdlayout) + alloc * sizeof (T);
1320}
1321
1322
1323/* Initialize the vector to contain room for ALLOC elements and
1324 NUM active elements. */
1325
1326template<typename T, typename A>
1327inline void
1328vec<T, A, vl_embed>::embedded_init (unsigned alloc, unsigned num, unsigned aut)
1329{
1330 m_vecpfx.m_alloc = alloc;
1331 m_vecpfx.m_using_auto_storage = aut;
1332 m_vecpfx.m_num = num;
1333}
1334
1335
1336/* Grow the vector to a specific length. LEN must be as long or longer than
1337 the current length. The new elements are uninitialized. */
1338
1339template<typename T, typename A>
1340inline void
1341vec<T, A, vl_embed>::quick_grow (unsigned len)
1342{
1343 gcc_checking_assert (length () <= len && len <= m_vecpfx.m_alloc)((void)(!(length () <= len && len <= m_vecpfx.m_alloc
) ? fancy_abort ("/buildworker/marxinbox-gcc-clang-static-analyzer/build/gcc/vec.h"
, 1343, __FUNCTION__), 0 : 0))
;
1344 m_vecpfx.m_num = len;
1345}
1346
1347
1348/* Grow the vector to a specific length. LEN must be as long or longer than
1349 the current length. The new elements are initialized to zero. */
1350
1351template<typename T, typename A>
1352inline void
1353vec<T, A, vl_embed>::quick_grow_cleared (unsigned len)
1354{
1355 unsigned oldlen = length ();
1356 size_t growby = len - oldlen;
1357 quick_grow (len);
1358 if (growby != 0)
1359 vec_default_construct (address () + oldlen, growby);
1360}
1361
1362/* Garbage collection support for vec<T, A, vl_embed>. */
1363
1364template<typename T>
1365void
1366gt_ggc_mx (vec<T, va_gc> *v)
1367{
1368 extern void gt_ggc_mx (T &);
1369 for (unsigned i = 0; i < v->length (); i++)
1370 gt_ggc_mx ((*v)[i]);
1371}
1372
1373template<typename T>
1374void
1375gt_ggc_mx (vec<T, va_gc_atomic, vl_embed> *v ATTRIBUTE_UNUSED__attribute__ ((__unused__)))
1376{
1377 /* Nothing to do. Vectors of atomic types wrt GC do not need to
1378 be traversed. */
1379}
1380
1381
1382/* PCH support for vec<T, A, vl_embed>. */
1383
1384template<typename T, typename A>
1385void
1386gt_pch_nx (vec<T, A, vl_embed> *v)
1387{
1388 extern void gt_pch_nx (T &);
1389 for (unsigned i = 0; i < v->length (); i++)
1390 gt_pch_nx ((*v)[i]);
1391}
1392
1393template<typename T, typename A>
1394void
1395gt_pch_nx (vec<T *, A, vl_embed> *v, gt_pointer_operator op, void *cookie)
1396{
1397 for (unsigned i = 0; i < v->length (); i++)
1398 op (&((*v)[i]), NULLnullptr, cookie);
1399}
1400
1401template<typename T, typename A>
1402void
1403gt_pch_nx (vec<T, A, vl_embed> *v, gt_pointer_operator op, void *cookie)
1404{
1405 extern void gt_pch_nx (T *, gt_pointer_operator, void *);
1406 for (unsigned i = 0; i < v->length (); i++)
1407 gt_pch_nx (&((*v)[i]), op, cookie);
1408}
1409
1410
1411/* Space efficient vector. These vectors can grow dynamically and are
1412 allocated together with their control data. They are suited to be
1413 included in data structures. Prior to initial allocation, they
1414 only take a single word of storage.
1415
1416 These vectors are implemented as a pointer to an embeddable vector.
1417 The semantics allow for this pointer to be NULL to represent empty
1418 vectors. This way, empty vectors occupy minimal space in the
1419 structure containing them.
1420
1421 Properties:
1422
1423 - The whole vector and control data are allocated in a single
1424 contiguous block.
1425 - The whole vector may be re-allocated.
1426 - Vector data may grow and shrink.
1427 - Access and manipulation requires a pointer test and
1428 indirection.
1429 - It requires 1 word of storage (prior to vector allocation).
1430
1431
1432 Limitations:
1433
1434 These vectors must be PODs because they are stored in unions.
1435 (http://en.wikipedia.org/wiki/Plain_old_data_structures).
1436 As long as we use C++03, we cannot have constructors nor
1437 destructors in classes that are stored in unions. */
1438
1439template<typename T, size_t N = 0>
1440class auto_vec;
1441
1442template<typename T>
1443struct vec<T, va_heap, vl_ptr>
1444{
1445public:
1446 /* Default ctors to ensure triviality. Use value-initialization
1447 (e.g., vec() or vec v{ };) or vNULL to create a zero-initialized
1448 instance. */
1449 vec () = default;
1450 vec (const vec &) = default;
1451 /* Initialization from the generic vNULL. */
1452 vec (vnull): m_vec () { }
1453 /* Same as default ctor: vec storage must be released manually. */
1454 ~vec () = default;
1455
1456 /* Defaulted same as copy ctor. */
1457 vec& operator= (const vec &) = default;
1458
1459 /* Prevent implicit conversion from auto_vec. Use auto_vec::to_vec()
1460 instead. */
1461 template <size_t N>
1462 vec (auto_vec<T, N> &) = delete;
1463
1464 template <size_t N>
1465 void operator= (auto_vec<T, N> &) = delete;
1466
1467 /* Memory allocation and deallocation for the embedded vector.
1468 Needed because we cannot have proper ctors/dtors defined. */
1469 void create (unsigned nelems CXX_MEM_STAT_INFO);
1470 void release (void);
1471
1472 /* Vector operations. */
1473 bool exists (void) const
1474 { return m_vec != NULLnullptr; }
1475
1476 bool is_empty (void) const
1477 { return m_vec ? m_vec->is_empty () : true; }
1478
1479 unsigned allocated (void) const
1480 { return m_vec ? m_vec->allocated () : 0; }
1481
1482 unsigned length (void) const
1483 { return m_vec ? m_vec->length () : 0; }
1484
1485 T *address (void)
1486 { return m_vec ? m_vec->address () : NULLnullptr; }
1487
1488 const T *address (void) const
1489 { return m_vec ? m_vec->address () : NULLnullptr; }
1490
1491 T *begin () { return address (); }
1492 const T *begin () const { return address (); }
1493 T *end () { return begin () + length (); }
1494 const T *end () const { return begin () + length (); }
1495 const T &operator[] (unsigned ix) const
1496 { return (*m_vec)[ix]; }
1497
1498 bool operator!=(const vec &other) const
1499 { return !(*this == other); }
1500
1501 bool operator==(const vec &other) const
1502 { return address () == other.address (); }
1503
1504 T &operator[] (unsigned ix)
1505 { return (*m_vec)[ix]; }
1506
1507 T &last (void)
1508 { return m_vec->last (); }
1509
1510 bool space (int nelems) const
1511 { return m_vec ? m_vec->space (nelems) : nelems == 0; }
1512
1513 bool iterate (unsigned ix, T *p) const;
1514 bool iterate (unsigned ix, T **p) const;
1515 vec copy (ALONE_CXX_MEM_STAT_INFO) const;
1516 bool reserve (unsigned, bool = false CXX_MEM_STAT_INFO);
1517 bool reserve_exact (unsigned CXX_MEM_STAT_INFO);
1518 void splice (const vec &);
1519 void safe_splice (const vec & CXX_MEM_STAT_INFO);
1520 T *quick_push (const T &);
1521 T *safe_push (const T &CXX_MEM_STAT_INFO);
1522 T &pop (void);
1523 void truncate (unsigned);
1524 void safe_grow (unsigned, bool = false CXX_MEM_STAT_INFO);
1525 void safe_grow_cleared (unsigned, bool = false CXX_MEM_STAT_INFO);
1526 void quick_grow (unsigned);
1527 void quick_grow_cleared (unsigned);
1528 void quick_insert (unsigned, const T &);
1529 void safe_insert (unsigned, const T & CXX_MEM_STAT_INFO);
1530 void ordered_remove (unsigned);
1531 void unordered_remove (unsigned);
1532 void block_remove (unsigned, unsigned);
1533 void qsort (int (*) (const void *, const void *))qsort (int (*) (const void *, const void *));
1534 void sort (int (*) (const void *, const void *, void *), void *);
1535 void stablesort (int (*) (const void *, const void *, void *), void *);
1536 T *bsearch (const void *key, int (*compar)(const void *, const void *));
1537 T *bsearch (const void *key,
1538 int (*compar)(const void *, const void *, void *), void *);
1539 unsigned lower_bound (T, bool (*)(const T &, const T &)) const;
1540 bool contains (const T &search) const;
1541 void reverse (void);
1542
1543 bool using_auto_storage () const;
1544
1545 /* FIXME - This field should be private, but we need to cater to
1546 compilers that have stricter notions of PODness for types. */
1547 vec<T, va_heap, vl_embed> *m_vec;
1548};
1549
1550
1551/* auto_vec is a subclass of vec that automatically manages creating and
1552 releasing the internal vector. If N is non zero then it has N elements of
1553 internal storage. The default is no internal storage, and you probably only
1554 want to ask for internal storage for vectors on the stack because if the
1555 size of the vector is larger than the internal storage that space is wasted.
1556 */
1557template<typename T, size_t N /* = 0 */>
1558class auto_vec : public vec<T, va_heap>
1559{
1560public:
1561 auto_vec ()
1562 {
1563 m_auto.embedded_init (N, 0, 1);
1564 /* ??? Instead of initializing m_vec from &m_auto directly use an
1565 expression that avoids refering to a specific member of 'this'
1566 to derail the -Wstringop-overflow diagnostic code, avoiding
1567 the impression that data accesses are supposed to be to the
1568 m_auto member storage. */
1569 size_t off = (char *) &m_auto - (char *) this;
1570 this->m_vec = (vec<T, va_heap, vl_embed> *) ((char *) this + off);
1571 }
1572
1573 auto_vec (size_t s CXX_MEM_STAT_INFO)
1574 {
1575 if (s > N)
1576 {
1577 this->create (s PASS_MEM_STAT);
1578 return;
1579 }
1580
1581 m_auto.embedded_init (N, 0, 1);
1582 /* ??? See above. */
1583 size_t off = (char *) &m_auto - (char *) this;
1584 this->m_vec = (vec<T, va_heap, vl_embed> *) ((char *) this + off);
1585 }
1586
1587 ~auto_vec ()
1588 {
1589 this->release ();
1590 }
1591
1592 /* Explicitly convert to the base class. There is no conversion
1593 from a const auto_vec because a copy of the returned vec can
1594 be used to modify *THIS.
1595 This is a legacy function not to be used in new code. */
1596 vec<T, va_heap> to_vec_legacy () {
1597 return *static_cast<vec<T, va_heap> *>(this);
1598 }
1599
1600private:
1601 vec<T, va_heap, vl_embed> m_auto;
1602 unsigned char m_data[sizeof (T) * N];
1603};
1604
1605/* auto_vec is a sub class of vec whose storage is released when it is
1606 destroyed. */
1607template<typename T>
1608class auto_vec<T, 0> : public vec<T, va_heap>
1609{
1610public:
1611 auto_vec () { this->m_vec = NULLnullptr; }
1612 auto_vec (size_t n CXX_MEM_STAT_INFO) { this->create (n PASS_MEM_STAT); }
1613 ~auto_vec () { this->release (); }
1614
1615 auto_vec (vec<T, va_heap>&& r)
1616 {
1617 gcc_assert (!r.using_auto_storage ())((void)(!(!r.using_auto_storage ()) ? fancy_abort ("/buildworker/marxinbox-gcc-clang-static-analyzer/build/gcc/vec.h"
, 1617, __FUNCTION__), 0 : 0))
;
1618 this->m_vec = r.m_vec;
1619 r.m_vec = NULLnullptr;
1620 }
1621
1622 auto_vec (auto_vec<T> &&r)
1623 {
1624 gcc_assert (!r.using_auto_storage ())((void)(!(!r.using_auto_storage ()) ? fancy_abort ("/buildworker/marxinbox-gcc-clang-static-analyzer/build/gcc/vec.h"
, 1624, __FUNCTION__), 0 : 0))
;
1625 this->m_vec = r.m_vec;
1626 r.m_vec = NULLnullptr;
1627 }
1628
1629 auto_vec& operator= (vec<T, va_heap>&& r)
1630 {
1631 if (this == &r)
1632 return *this;
1633
1634 gcc_assert (!r.using_auto_storage ())((void)(!(!r.using_auto_storage ()) ? fancy_abort ("/buildworker/marxinbox-gcc-clang-static-analyzer/build/gcc/vec.h"
, 1634, __FUNCTION__), 0 : 0))
;
1635 this->release ();
1636 this->m_vec = r.m_vec;
1637 r.m_vec = NULLnullptr;
1638 return *this;
1639 }
1640
1641 auto_vec& operator= (auto_vec<T> &&r)
1642 {
1643 if (this == &r)
1644 return *this;
1645
1646 gcc_assert (!r.using_auto_storage ())((void)(!(!r.using_auto_storage ()) ? fancy_abort ("/buildworker/marxinbox-gcc-clang-static-analyzer/build/gcc/vec.h"
, 1646, __FUNCTION__), 0 : 0))
;
1647 this->release ();
1648 this->m_vec = r.m_vec;
1649 r.m_vec = NULLnullptr;
1650 return *this;
1651 }
1652
1653 /* Explicitly convert to the base class. There is no conversion
1654 from a const auto_vec because a copy of the returned vec can
1655 be used to modify *THIS.
1656 This is a legacy function not to be used in new code. */
1657 vec<T, va_heap> to_vec_legacy () {
1658 return *static_cast<vec<T, va_heap> *>(this);
1659 }
1660
1661 // You probably don't want to copy a vector, so these are deleted to prevent
1662 // unintentional use. If you really need a copy of the vectors contents you
1663 // can use copy ().
1664 auto_vec(const auto_vec &) = delete;
1665 auto_vec &operator= (const auto_vec &) = delete;
1666};
1667
1668
1669/* Allocate heap memory for pointer V and create the internal vector
1670 with space for NELEMS elements. If NELEMS is 0, the internal
1671 vector is initialized to empty. */
1672
1673template<typename T>
1674inline void
1675vec_alloc (vec<T> *&v, unsigned nelems CXX_MEM_STAT_INFO)
1676{
1677 v = new vec<T>;
1678 v->create (nelems PASS_MEM_STAT);
1679}
1680
1681
1682/* A subclass of auto_vec <char *> that frees all of its elements on
1683 deletion. */
1684
1685class auto_string_vec : public auto_vec <char *>
1686{
1687 public:
1688 ~auto_string_vec ();
1689};
1690
1691/* A subclass of auto_vec <T *> that deletes all of its elements on
1692 destruction.
1693
1694 This is a crude way for a vec to "own" the objects it points to
1695 and clean up automatically.
1696
1697 For example, no attempt is made to delete elements when an item
1698 within the vec is overwritten.
1699
1700 We can't rely on gnu::unique_ptr within a container,
1701 since we can't rely on move semantics in C++98. */
1702
1703template <typename T>
1704class auto_delete_vec : public auto_vec <T *>
1705{
1706 public:
1707 auto_delete_vec () {}
1708 auto_delete_vec (size_t s) : auto_vec <T *> (s) {}
1709
1710 ~auto_delete_vec ();
1711
1712private:
1713 DISABLE_COPY_AND_ASSIGN(auto_delete_vec)auto_delete_vec (const auto_delete_vec&) = delete; void operator
= (const auto_delete_vec &) = delete
;
1714};
1715
1716/* Conditionally allocate heap memory for VEC and its internal vector. */
1717
1718template<typename T>
1719inline void
1720vec_check_alloc (vec<T, va_heap> *&vec, unsigned nelems CXX_MEM_STAT_INFO)
1721{
1722 if (!vec)
1723 vec_alloc (vec, nelems PASS_MEM_STAT);
1724}
1725
1726
1727/* Free the heap memory allocated by vector V and set it to NULL. */
1728
1729template<typename T>
1730inline void
1731vec_free (vec<T> *&v)
1732{
1733 if (v == NULLnullptr)
1734 return;
1735
1736 v->release ();
1737 delete v;
1738 v = NULLnullptr;
1739}
1740
1741
1742/* Return iteration condition and update PTR to point to the IX'th
1743 element of this vector. Use this to iterate over the elements of a
1744 vector as follows,
1745
1746 for (ix = 0; v.iterate (ix, &ptr); ix++)
1747 continue; */
1748
1749template<typename T>
1750inline bool
1751vec<T, va_heap, vl_ptr>::iterate (unsigned ix, T *ptr) const
1752{
1753 if (m_vec)
1754 return m_vec->iterate (ix, ptr);
1755 else
1756 {
1757 *ptr = 0;
1758 return false;
1759 }
1760}
1761
1762
1763/* Return iteration condition and update *PTR to point to the
1764 IX'th element of this vector. Use this to iterate over the
1765 elements of a vector as follows,
1766
1767 for (ix = 0; v->iterate (ix, &ptr); ix++)
1768 continue;
1769
1770 This variant is for vectors of objects. */
1771
1772template<typename T>
1773inline bool
1774vec<T, va_heap, vl_ptr>::iterate (unsigned ix, T **ptr) const
1775{
1776 if (m_vec)
1777 return m_vec->iterate (ix, ptr);
1778 else
1779 {
1780 *ptr = 0;
1781 return false;
1782 }
1783}
1784
1785
1786/* Convenience macro for forward iteration. */
1787#define FOR_EACH_VEC_ELT(V, I, P)for (I = 0; (V).iterate ((I), &(P)); ++(I)) \
1788 for (I = 0; (V).iterate ((I), &(P)); ++(I))
1789
1790#define FOR_EACH_VEC_SAFE_ELT(V, I, P)for (I = 0; vec_safe_iterate ((V), (I), &(P)); ++(I)) \
1791 for (I = 0; vec_safe_iterate ((V), (I), &(P)); ++(I))
1792
1793/* Likewise, but start from FROM rather than 0. */
1794#define FOR_EACH_VEC_ELT_FROM(V, I, P, FROM)for (I = (FROM); (V).iterate ((I), &(P)); ++(I)) \
1795 for (I = (FROM); (V).iterate ((I), &(P)); ++(I))
1796
1797/* Convenience macro for reverse iteration. */
1798#define FOR_EACH_VEC_ELT_REVERSE(V, I, P)for (I = (V).length () - 1; (V).iterate ((I), &(P)); (I)--
)
\
1799 for (I = (V).length () - 1; \
1800 (V).iterate ((I), &(P)); \
1801 (I)--)
1802
1803#define FOR_EACH_VEC_SAFE_ELT_REVERSE(V, I, P)for (I = vec_safe_length (V) - 1; vec_safe_iterate ((V), (I),
&(P)); (I)--)
\
1804 for (I = vec_safe_length (V) - 1; \
1805 vec_safe_iterate ((V), (I), &(P)); \
1806 (I)--)
1807
1808/* auto_string_vec's dtor, freeing all contained strings, automatically
1809 chaining up to ~auto_vec <char *>, which frees the internal buffer. */
1810
1811inline
1812auto_string_vec::~auto_string_vec ()
1813{
1814 int i;
1815 char *str;
1816 FOR_EACH_VEC_ELT (*this, i, str)for (i = 0; (*this).iterate ((i), &(str)); ++(i))
1817 free (str);
1818}
1819
1820/* auto_delete_vec's dtor, deleting all contained items, automatically
1821 chaining up to ~auto_vec <T*>, which frees the internal buffer. */
1822
1823template <typename T>
1824inline
1825auto_delete_vec<T>::~auto_delete_vec ()
1826{
1827 int i;
1828 T *item;
1829 FOR_EACH_VEC_ELT (*this, i, item)for (i = 0; (*this).iterate ((i), &(item)); ++(i))
1830 delete item;
1831}
1832
1833
1834/* Return a copy of this vector. */
1835
1836template<typename T>
1837inline vec<T, va_heap, vl_ptr>
1838vec<T, va_heap, vl_ptr>::copy (ALONE_MEM_STAT_DECLvoid) const
1839{
1840 vec<T, va_heap, vl_ptr> new_vec{ };
1841 if (length ())
1842 new_vec.m_vec = m_vec->copy (ALONE_PASS_MEM_STAT);
1843 return new_vec;
1844}
1845
1846
1847/* Ensure that the vector has at least RESERVE slots available (if
1848 EXACT is false), or exactly RESERVE slots available (if EXACT is
1849 true).
1850
1851 This may create additional headroom if EXACT is false.
1852
1853 Note that this can cause the embedded vector to be reallocated.
1854 Returns true iff reallocation actually occurred. */
1855
1856template<typename T>
1857inline bool
1858vec<T, va_heap, vl_ptr>::reserve (unsigned nelems, bool exact MEM_STAT_DECL)
1859{
1860 if (space (nelems))
1861 return false;
1862
1863 /* For now play a game with va_heap::reserve to hide our auto storage if any,
1864 this is necessary because it doesn't have enough information to know the
1865 embedded vector is in auto storage, and so should not be freed. */
1866 vec<T, va_heap, vl_embed> *oldvec = m_vec;
1867 unsigned int oldsize = 0;
1868 bool handle_auto_vec = m_vec && using_auto_storage ();
1869 if (handle_auto_vec)
1870 {
1871 m_vec = NULLnullptr;
1872 oldsize = oldvec->length ();
1873 nelems += oldsize;
1874 }
1875
1876 va_heap::reserve (m_vec, nelems, exact PASS_MEM_STAT);
1877 if (handle_auto_vec)
1878 {
1879 vec_copy_construct (m_vec->address (), oldvec->address (), oldsize);
1880 m_vec->m_vecpfx.m_num = oldsize;
1881 }
1882
1883 return true;
1884}
1885
1886
1887/* Ensure that this vector has exactly NELEMS slots available. This
1888 will not create additional headroom. Note this can cause the
1889 embedded vector to be reallocated. Returns true iff reallocation
1890 actually occurred. */
1891
1892template<typename T>
1893inline bool
1894vec<T, va_heap, vl_ptr>::reserve_exact (unsigned nelems MEM_STAT_DECL)
1895{
1896 return reserve (nelems, true PASS_MEM_STAT);
1897}
1898
1899
1900/* Create the internal vector and reserve NELEMS for it. This is
1901 exactly like vec::reserve, but the internal vector is
1902 unconditionally allocated from scratch. The old one, if it
1903 existed, is lost. */
1904
1905template<typename T>
1906inline void
1907vec<T, va_heap, vl_ptr>::create (unsigned nelems MEM_STAT_DECL)
1908{
1909 m_vec = NULLnullptr;
1910 if (nelems > 0)
1911 reserve_exact (nelems PASS_MEM_STAT);
1912}
1913
1914
1915/* Free the memory occupied by the embedded vector. */
1916
1917template<typename T>
1918inline void
1919vec<T, va_heap, vl_ptr>::release (void)
1920{
1921 if (!m_vec)
1922 return;
1923
1924 if (using_auto_storage ())
1925 {
1926 m_vec->m_vecpfx.m_num = 0;
1927 return;
1928 }
1929
1930 va_heap::release (m_vec);
1931}
1932
1933/* Copy the elements from SRC to the end of this vector as if by memcpy.
1934 SRC and this vector must be allocated with the same memory
1935 allocation mechanism. This vector is assumed to have sufficient
1936 headroom available. */
1937
1938template<typename T>
1939inline void
1940vec<T, va_heap, vl_ptr>::splice (const vec<T, va_heap, vl_ptr> &src)
1941{
1942 if (src.length ())
1943 m_vec->splice (*(src.m_vec));
1944}
1945
1946
1947/* Copy the elements in SRC to the end of this vector as if by memcpy.
1948 SRC and this vector must be allocated with the same mechanism.
1949 If there is not enough headroom in this vector, it will be reallocated
1950 as needed. */
1951
1952template<typename T>
1953inline void
1954vec<T, va_heap, vl_ptr>::safe_splice (const vec<T, va_heap, vl_ptr> &src
1955 MEM_STAT_DECL)
1956{
1957 if (src.length ())
1958 {
1959 reserve_exact (src.length ());
1960 splice (src);
1961 }
1962}
1963
1964
1965/* Push OBJ (a new element) onto the end of the vector. There must be
1966 sufficient space in the vector. Return a pointer to the slot
1967 where OBJ was inserted. */
1968
1969template<typename T>
1970inline T *
1971vec<T, va_heap, vl_ptr>::quick_push (const T &obj)
1972{
1973 return m_vec->quick_push (obj);
1974}
1975
1976
1977/* Push a new element OBJ onto the end of this vector. Reallocates
1978 the embedded vector, if needed. Return a pointer to the slot where
1979 OBJ was inserted. */
1980
1981template<typename T>
1982inline T *
1983vec<T, va_heap, vl_ptr>::safe_push (const T &obj MEM_STAT_DECL)
1984{
1985 reserve (1, false PASS_MEM_STAT);
1986 return quick_push (obj);
1987}
1988
1989
1990/* Pop and return the last element off the end of the vector. */
1991
1992template<typename T>
1993inline T &
1994vec<T, va_heap, vl_ptr>::pop (void)
1995{
1996 return m_vec->pop ();
1997}
1998
1999
2000/* Set the length of the vector to LEN. The new length must be less
2001 than or equal to the current length. This is an O(1) operation. */
2002
2003template<typename T>
2004inline void
2005vec<T, va_heap, vl_ptr>::truncate (unsigned size)
2006{
2007 if (m_vec)
2008 m_vec->truncate (size);
2009 else
2010 gcc_checking_assert (size == 0)((void)(!(size == 0) ? fancy_abort ("/buildworker/marxinbox-gcc-clang-static-analyzer/build/gcc/vec.h"
, 2010, __FUNCTION__), 0 : 0))
;
2011}
2012
2013
2014/* Grow the vector to a specific length. LEN must be as long or
2015 longer than the current length. The new elements are
2016 uninitialized. Reallocate the internal vector, if needed. */
2017
2018template<typename T>
2019inline void
2020vec<T, va_heap, vl_ptr>::safe_grow (unsigned len, bool exact MEM_STAT_DECL)
2021{
2022 unsigned oldlen = length ();
2023 gcc_checking_assert (oldlen <= len)((void)(!(oldlen <= len) ? fancy_abort ("/buildworker/marxinbox-gcc-clang-static-analyzer/build/gcc/vec.h"
, 2023, __FUNCTION__), 0 : 0))
;
2024 reserve (len - oldlen, exact PASS_MEM_STAT);
2025 if (m_vec)
2026 m_vec->quick_grow (len);
2027 else
2028 gcc_checking_assert (len == 0)((void)(!(len == 0) ? fancy_abort ("/buildworker/marxinbox-gcc-clang-static-analyzer/build/gcc/vec.h"
, 2028, __FUNCTION__), 0 : 0))
;
2029}
2030
2031
2032/* Grow the embedded vector to a specific length. LEN must be as
2033 long or longer than the current length. The new elements are
2034 initialized to zero. Reallocate the internal vector, if needed. */
2035
2036template<typename T>
2037inline void
2038vec<T, va_heap, vl_ptr>::safe_grow_cleared (unsigned len, bool exact
2039 MEM_STAT_DECL)
2040{
2041 unsigned oldlen = length ();
2042 size_t growby = len - oldlen;
2043 safe_grow (len, exact PASS_MEM_STAT);
2044 if (growby != 0)
2045 vec_default_construct (address () + oldlen, growby);
2046}
2047
2048
2049/* Same as vec::safe_grow but without reallocation of the internal vector.
2050 If the vector cannot be extended, a runtime assertion will be triggered. */
2051
2052template<typename T>
2053inline void
2054vec<T, va_heap, vl_ptr>::quick_grow (unsigned len)
2055{
2056 gcc_checking_assert (m_vec)((void)(!(m_vec) ? fancy_abort ("/buildworker/marxinbox-gcc-clang-static-analyzer/build/gcc/vec.h"
, 2056, __FUNCTION__), 0 : 0))
;
2057 m_vec->quick_grow (len);
2058}
2059
2060
2061/* Same as vec::quick_grow_cleared but without reallocation of the
2062 internal vector. If the vector cannot be extended, a runtime
2063 assertion will be triggered. */
2064
2065template<typename T>
2066inline void
2067vec<T, va_heap, vl_ptr>::quick_grow_cleared (unsigned len)
2068{
2069 gcc_checking_assert (m_vec)((void)(!(m_vec) ? fancy_abort ("/buildworker/marxinbox-gcc-clang-static-analyzer/build/gcc/vec.h"
, 2069, __FUNCTION__), 0 : 0))
;
2070 m_vec->quick_grow_cleared (len);
2071}
2072
2073
2074/* Insert an element, OBJ, at the IXth position of this vector. There
2075 must be sufficient space. */
2076
2077template<typename T>
2078inline void
2079vec<T, va_heap, vl_ptr>::quick_insert (unsigned ix, const T &obj)
2080{
2081 m_vec->quick_insert (ix, obj);
2082}
2083
2084
2085/* Insert an element, OBJ, at the IXth position of the vector.
2086 Reallocate the embedded vector, if necessary. */
2087
2088template<typename T>
2089inline void
2090vec<T, va_heap, vl_ptr>::safe_insert (unsigned ix, const T &obj MEM_STAT_DECL)
2091{
2092 reserve (1, false PASS_MEM_STAT);
2093 quick_insert (ix, obj);
2094}
2095
2096
2097/* Remove an element from the IXth position of this vector. Ordering of
2098 remaining elements is preserved. This is an O(N) operation due to
2099 a memmove. */
2100
2101template<typename T>
2102inline void
2103vec<T, va_heap, vl_ptr>::ordered_remove (unsigned ix)
2104{
2105 m_vec->ordered_remove (ix);
2106}
2107
2108
2109/* Remove an element from the IXth position of this vector. Ordering
2110 of remaining elements is destroyed. This is an O(1) operation. */
2111
2112template<typename T>
2113inline void
2114vec<T, va_heap, vl_ptr>::unordered_remove (unsigned ix)
2115{
2116 m_vec->unordered_remove (ix);
2117}
2118
2119
2120/* Remove LEN elements starting at the IXth. Ordering is retained.
2121 This is an O(N) operation due to memmove. */
2122
2123template<typename T>
2124inline void
2125vec<T, va_heap, vl_ptr>::block_remove (unsigned ix, unsigned len)
2126{
2127 m_vec->block_remove (ix, len);
2128}
2129
2130
2131/* Sort the contents of this vector with qsort. CMP is the comparison
2132 function to pass to qsort. */
2133
2134template<typename T>
2135inline void
2136vec<T, va_heap, vl_ptr>::qsort (int (*cmp) (const void *, const void *))qsort (int (*cmp) (const void *, const void *))
2137{
2138 if (m_vec)
2139 m_vec->qsort (cmp)qsort (cmp);
2140}
2141
2142/* Sort the contents of this vector with qsort. CMP is the comparison
2143 function to pass to qsort. */
2144
2145template<typename T>
2146inline void
2147vec<T, va_heap, vl_ptr>::sort (int (*cmp) (const void *, const void *,
2148 void *), void *data)
2149{
2150 if (m_vec)
2151 m_vec->sort (cmp, data);
2152}
2153
2154/* Sort the contents of this vector with gcc_stablesort_r. CMP is the
2155 comparison function to pass to qsort. */
2156
2157template<typename T>
2158inline void
2159vec<T, va_heap, vl_ptr>::stablesort (int (*cmp) (const void *, const void *,
2160 void *), void *data)
2161{
2162 if (m_vec)
2163 m_vec->stablesort (cmp, data);
2164}
2165
2166/* Search the contents of the sorted vector with a binary search.
2167 CMP is the comparison function to pass to bsearch. */
2168
2169template<typename T>
2170inline T *
2171vec<T, va_heap, vl_ptr>::bsearch (const void *key,
2172 int (*cmp) (const void *, const void *))
2173{
2174 if (m_vec)
2175 return m_vec->bsearch (key, cmp);
2176 return NULLnullptr;
2177}
2178
2179/* Search the contents of the sorted vector with a binary search.
2180 CMP is the comparison function to pass to bsearch. */
2181
2182template<typename T>
2183inline T *
2184vec<T, va_heap, vl_ptr>::bsearch (const void *key,
2185 int (*cmp) (const void *, const void *,
2186 void *), void *data)
2187{
2188 if (m_vec)
2189 return m_vec->bsearch (key, cmp, data);
2190 return NULLnullptr;
2191}
2192
2193
2194/* Find and return the first position in which OBJ could be inserted
2195 without changing the ordering of this vector. LESSTHAN is a
2196 function that returns true if the first argument is strictly less
2197 than the second. */
2198
2199template<typename T>
2200inline unsigned
2201vec<T, va_heap, vl_ptr>::lower_bound (T obj,
2202 bool (*lessthan)(const T &, const T &))
2203 const
2204{
2205 return m_vec ? m_vec->lower_bound (obj, lessthan) : 0;
2206}
2207
2208/* Return true if SEARCH is an element of V. Note that this is O(N) in the
2209 size of the vector and so should be used with care. */
2210
2211template<typename T>
2212inline bool
2213vec<T, va_heap, vl_ptr>::contains (const T &search) const
2214{
2215 return m_vec ? m_vec->contains (search) : false;
2216}
2217
2218/* Reverse content of the vector. */
2219
2220template<typename T>
2221inline void
2222vec<T, va_heap, vl_ptr>::reverse (void)
2223{
2224 unsigned l = length ();
2225 T *ptr = address ();
2226
2227 for (unsigned i = 0; i < l / 2; i++)
2228 std::swap (ptr[i], ptr[l - i - 1]);
2229}
2230
2231template<typename T>
2232inline bool
2233vec<T, va_heap, vl_ptr>::using_auto_storage () const
2234{
2235 return m_vec ? m_vec->m_vecpfx.m_using_auto_storage : false;
2236}
2237
2238/* Release VEC and call release of all element vectors. */
2239
2240template<typename T>
2241inline void
2242release_vec_vec (vec<vec<T> > &vec)
2243{
2244 for (unsigned i = 0; i < vec.length (); i++)
2245 vec[i].release ();
2246
2247 vec.release ();
2248}
2249
2250// Provide a subset of the std::span functionality. (We can't use std::span
2251// itself because it's a C++20 feature.)
2252//
2253// In addition, provide an invalid value that is distinct from all valid
2254// sequences (including the empty sequence). This can be used to return
2255// failure without having to use std::optional.
2256//
2257// There is no operator bool because it would be ambiguous whether it is
2258// testing for a valid value or an empty sequence.
2259template<typename T>
2260class array_slice
2261{
2262 template<typename OtherT> friend class array_slice;
2263
2264public:
2265 using value_type = T;
2266 using iterator = T *;
2267 using const_iterator = const T *;
2268
2269 array_slice () : m_base (nullptr), m_size (0) {}
2270
2271 template<typename OtherT>
2272 array_slice (array_slice<OtherT> other)
2273 : m_base (other.m_base), m_size (other.m_size) {}
2274
2275 array_slice (iterator base, unsigned int size)
2276 : m_base (base), m_size (size) {}
2277
2278 template<size_t N>
2279 array_slice (T (&array)[N]) : m_base (array), m_size (N) {}
2280
2281 template<typename OtherT>
2282 array_slice (const vec<OtherT> &v)
2283 : m_base (v.address ()), m_size (v.length ()) {}
2284
2285 template<typename OtherT>
2286 array_slice (vec<OtherT> &v)
2287 : m_base (v.address ()), m_size (v.length ()) {}
2288
2289 template<typename OtherT>
2290 array_slice (const vec<OtherT, va_gc> *v)
2291 : m_base (v ? v->address () : nullptr), m_size (v ? v->length () : 0) {}
2292
2293 template<typename OtherT>
2294 array_slice (vec<OtherT, va_gc> *v)
2295 : m_base (v ? v->address () : nullptr), m_size (v ? v->length () : 0) {}
2296
2297 iterator begin () { return m_base; }
2298 iterator end () { return m_base + m_size; }
2299
2300 const_iterator begin () const { return m_base; }
2301 const_iterator end () const { return m_base + m_size; }
2302
2303 value_type &front ();
2304 value_type &back ();
2305 value_type &operator[] (unsigned int i);
2306
2307 const value_type &front () const;
2308 const value_type &back () const;
2309 const value_type &operator[] (unsigned int i) const;
2310
2311 size_t size () const { return m_size; }
2312 size_t size_bytes () const { return m_size * sizeof (T); }
2313 bool empty () const { return m_size == 0; }
2314
2315 // An invalid array_slice that represents a failed operation. This is
2316 // distinct from an empty slice, which is a valid result in some contexts.
2317 static array_slice invalid () { return { nullptr, ~0U }; }
2318
2319 // True if the array is valid, false if it is an array like INVALID.
2320 bool is_valid () const { return m_base || m_size == 0; }
2321
2322private:
2323 iterator m_base;
2324 unsigned int m_size;
2325};
2326
2327template<typename T>
2328inline typename array_slice<T>::value_type &
2329array_slice<T>::front ()
2330{
2331 gcc_checking_assert (m_size)((void)(!(m_size) ? fancy_abort ("/buildworker/marxinbox-gcc-clang-static-analyzer/build/gcc/vec.h"
, 2331, __FUNCTION__), 0 : 0))
;
2332 return m_base[0];
2333}
2334
2335template<typename T>
2336inline const typename array_slice<T>::value_type &
2337array_slice<T>::front () const
2338{
2339 gcc_checking_assert (m_size)((void)(!(m_size) ? fancy_abort ("/buildworker/marxinbox-gcc-clang-static-analyzer/build/gcc/vec.h"
, 2339, __FUNCTION__), 0 : 0))
;
2340 return m_base[0];
2341}
2342
2343template<typename T>
2344inline typename array_slice<T>::value_type &
2345array_slice<T>::back ()
2346{
2347 gcc_checking_assert (m_size)((void)(!(m_size) ? fancy_abort ("/buildworker/marxinbox-gcc-clang-static-analyzer/build/gcc/vec.h"
, 2347, __FUNCTION__), 0 : 0))
;
2348 return m_base[m_size - 1];
2349}
2350
2351template<typename T>
2352inline const typename array_slice<T>::value_type &
2353array_slice<T>::back () const
2354{
2355 gcc_checking_assert (m_size)((void)(!(m_size) ? fancy_abort ("/buildworker/marxinbox-gcc-clang-static-analyzer/build/gcc/vec.h"
, 2355, __FUNCTION__), 0 : 0))
;
2356 return m_base[m_size - 1];
2357}
2358
2359template<typename T>
2360inline typename array_slice<T>::value_type &
2361array_slice<T>::operator[] (unsigned int i)
2362{
2363 gcc_checking_assert (i < m_size)((void)(!(i < m_size) ? fancy_abort ("/buildworker/marxinbox-gcc-clang-static-analyzer/build/gcc/vec.h"
, 2363, __FUNCTION__), 0 : 0))
;
2364 return m_base[i];
2365}
2366
2367template<typename T>
2368inline const typename array_slice<T>::value_type &
2369array_slice<T>::operator[] (unsigned int i) const
2370{
2371 gcc_checking_assert (i < m_size)((void)(!(i < m_size) ? fancy_abort ("/buildworker/marxinbox-gcc-clang-static-analyzer/build/gcc/vec.h"
, 2371, __FUNCTION__), 0 : 0))
;
2372 return m_base[i];