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b4c522fa | 1 | /* d-lang.cc -- Language-dependent hooks for D. |
8d9254fc | 2 | Copyright (C) 2006-2020 Free Software Foundation, Inc. |
b4c522fa IB |
3 | |
4 | GCC is free software; you can redistribute it and/or modify | |
5 | it under the terms of the GNU General Public License as published by | |
6 | the Free Software Foundation; either version 3, or (at your option) | |
7 | any later version. | |
8 | ||
9 | GCC is distributed in the hope that it will be useful, | |
10 | but WITHOUT ANY WARRANTY; without even the implied warranty of | |
11 | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | |
12 | GNU General Public License for more details. | |
13 | ||
14 | You should have received a copy of the GNU General Public License | |
15 | along with GCC; see the file COPYING3. If not see | |
16 | <http://www.gnu.org/licenses/>. */ | |
17 | ||
18 | #include "config.h" | |
19 | #include "system.h" | |
20 | #include "coretypes.h" | |
21 | ||
22 | #include "dmd/aggregate.h" | |
23 | #include "dmd/cond.h" | |
24 | #include "dmd/declaration.h" | |
25 | #include "dmd/doc.h" | |
26 | #include "dmd/errors.h" | |
27 | #include "dmd/expression.h" | |
28 | #include "dmd/hdrgen.h" | |
29 | #include "dmd/identifier.h" | |
30 | #include "dmd/json.h" | |
31 | #include "dmd/mangle.h" | |
32 | #include "dmd/mars.h" | |
33 | #include "dmd/module.h" | |
34 | #include "dmd/mtype.h" | |
35 | #include "dmd/target.h" | |
36 | ||
37 | #include "opts.h" | |
38 | #include "alias.h" | |
39 | #include "tree.h" | |
40 | #include "diagnostic.h" | |
41 | #include "fold-const.h" | |
42 | #include "toplev.h" | |
43 | #include "langhooks.h" | |
44 | #include "langhooks-def.h" | |
45 | #include "target.h" | |
707e9159 | 46 | #include "function.h" |
b4c522fa IB |
47 | #include "stringpool.h" |
48 | #include "stor-layout.h" | |
49 | #include "varasm.h" | |
50 | #include "output.h" | |
51 | #include "print-tree.h" | |
b4c522fa IB |
52 | #include "debug.h" |
53 | ||
54 | #include "d-tree.h" | |
55 | #include "id.h" | |
56 | ||
57 | ||
58 | /* Array of D frontend type/decl nodes. */ | |
59 | tree d_global_trees[DTI_MAX]; | |
60 | ||
61 | /* True if compilation is currently inside the D frontend semantic passes. */ | |
62 | bool doing_semantic_analysis_p = false; | |
63 | ||
64 | /* Options handled by the compiler that are separate from the frontend. */ | |
65 | struct d_option_data | |
66 | { | |
67 | const char *fonly; /* -fonly=<arg> */ | |
68 | const char *multilib; /* -imultilib <dir> */ | |
69 | const char *prefix; /* -iprefix <dir> */ | |
70 | ||
71 | bool deps; /* -M */ | |
72 | bool deps_skip_system; /* -MM */ | |
73 | const char *deps_filename; /* -M[M]D */ | |
74 | const char *deps_filename_user; /* -MF <arg> */ | |
a23b6d61 | 75 | vec <const char *> deps_target; /* -M[QT] <arg> */ |
b4c522fa IB |
76 | bool deps_phony; /* -MP */ |
77 | ||
78 | bool stdinc; /* -nostdinc */ | |
79 | } | |
80 | d_option; | |
81 | ||
82 | /* List of modules being compiled. */ | |
83 | static Modules builtin_modules; | |
84 | ||
85 | /* Module where `C main' is defined, compiled in if needed. */ | |
86 | static Module *entrypoint_module = NULL; | |
87 | static Module *entrypoint_root_module = NULL; | |
88 | ||
89 | /* The current and global binding level in effect. */ | |
90 | struct binding_level *current_binding_level; | |
91 | struct binding_level *global_binding_level; | |
92 | ||
93 | /* The context to be used for global declarations. */ | |
94 | static GTY(()) tree global_context; | |
95 | ||
96 | /* Array of all global declarations to pass back to the middle-end. */ | |
af3c19f0 | 97 | static GTY(()) vec <tree, va_gc> *global_declarations; |
b4c522fa IB |
98 | |
99 | /* Support for GCC-style command-line make dependency generation. | |
100 | Adds TARGET to the make dependencies target buffer. | |
101 | QUOTED is true if the string should be quoted. */ | |
102 | ||
103 | static void | |
104 | deps_add_target (const char *target, bool quoted) | |
105 | { | |
a23b6d61 IB |
106 | obstack buffer; |
107 | gcc_obstack_init (&buffer); | |
b4c522fa IB |
108 | |
109 | if (!quoted) | |
110 | { | |
a23b6d61 IB |
111 | obstack_grow (&buffer, target, strlen (target)); |
112 | d_option.deps_target.safe_push ((const char *) obstack_finish (&buffer)); | |
b4c522fa IB |
113 | return; |
114 | } | |
115 | ||
116 | /* Quote characters in target which are significant to Make. */ | |
209da90b IB |
117 | unsigned slashes = 0; |
118 | ||
b4c522fa IB |
119 | for (const char *p = target; *p != '\0'; p++) |
120 | { | |
121 | switch (*p) | |
122 | { | |
209da90b IB |
123 | case '\\': |
124 | slashes++; | |
125 | break; | |
126 | ||
b4c522fa IB |
127 | case ' ': |
128 | case '\t': | |
209da90b | 129 | while (slashes--) |
a23b6d61 IB |
130 | obstack_1grow (&buffer, '\\'); |
131 | obstack_1grow (&buffer, '\\'); | |
209da90b | 132 | goto Ldef; |
b4c522fa IB |
133 | |
134 | case '$': | |
a23b6d61 | 135 | obstack_1grow (&buffer, '$'); |
209da90b | 136 | goto Ldef; |
b4c522fa IB |
137 | |
138 | case '#': | |
209da90b | 139 | case ':': |
a23b6d61 | 140 | obstack_1grow (&buffer, '\\'); |
209da90b | 141 | goto Ldef; |
b4c522fa IB |
142 | |
143 | default: | |
209da90b IB |
144 | Ldef: |
145 | slashes = 0; | |
b4c522fa IB |
146 | break; |
147 | } | |
148 | ||
a23b6d61 | 149 | obstack_1grow (&buffer, *p); |
b4c522fa | 150 | } |
a23b6d61 IB |
151 | |
152 | d_option.deps_target.safe_push ((const char *) obstack_finish (&buffer)); | |
b4c522fa IB |
153 | } |
154 | ||
a23b6d61 | 155 | /* Write STR, with a leading space to BUFFER, updating COLUMN as appropriate. |
b4c522fa IB |
156 | COLMAX is the number of columns to word-wrap at (0 means don't wrap). */ |
157 | ||
158 | static void | |
a23b6d61 IB |
159 | deps_write_string (const char *str, obstack *buffer, unsigned &column, |
160 | unsigned colmax = 72) | |
161 | { | |
162 | unsigned size = strlen (str); | |
163 | ||
164 | if (column != 0) | |
165 | { | |
166 | if (colmax && column + size > colmax) | |
167 | { | |
168 | obstack_grow (buffer, " \\\n ", 4); | |
169 | column = 1; | |
170 | } | |
171 | else | |
172 | { | |
173 | obstack_1grow (buffer, ' '); | |
174 | column++; | |
175 | } | |
176 | } | |
177 | ||
178 | column += size; | |
179 | obstack_grow (buffer, str, size); | |
180 | } | |
181 | ||
182 | /* Write out all dependencies of a given MODULE to the specified BUFFER. */ | |
183 | ||
184 | static void | |
185 | deps_write (Module *module, obstack *buffer) | |
b4c522fa | 186 | { |
4a01f7b1 IB |
187 | hash_set <const char *> seen_modules; |
188 | vec <const char *> dependencies = vNULL; | |
b4c522fa IB |
189 | |
190 | Modules modlist; | |
191 | modlist.push (module); | |
192 | ||
fbe60463 | 193 | vec <const char *> phonylist = vNULL; |
b4c522fa IB |
194 | unsigned column = 0; |
195 | ||
196 | /* Write out make target module name. */ | |
a23b6d61 | 197 | if (d_option.deps_target.length ()) |
b4c522fa | 198 | { |
a23b6d61 IB |
199 | for (unsigned i = 0; i < d_option.deps_target.length (); i++) |
200 | deps_write_string (d_option.deps_target[i], buffer, column); | |
b4c522fa IB |
201 | } |
202 | else | |
a23b6d61 | 203 | deps_write_string (module->objfile->name->str, buffer, column); |
b4c522fa | 204 | |
a23b6d61 | 205 | obstack_1grow (buffer, ':'); |
b4c522fa IB |
206 | column++; |
207 | ||
4a01f7b1 | 208 | /* Search all modules for file dependencies. */ |
2cbc99d1 | 209 | while (modlist.length > 0) |
b4c522fa IB |
210 | { |
211 | Module *depmod = modlist.pop (); | |
212 | ||
fbe60463 | 213 | const char *modstr = depmod->srcfile->name->str; |
b4c522fa | 214 | |
4a01f7b1 | 215 | /* Skip modules that have already been looked at. */ |
fbe60463 | 216 | if (seen_modules.add (modstr)) |
b4c522fa IB |
217 | continue; |
218 | ||
fbe60463 | 219 | dependencies.safe_push (modstr); |
b4c522fa IB |
220 | |
221 | /* Add to list of phony targets if is not being compile. */ | |
222 | if (d_option.deps_phony && !depmod->isRoot ()) | |
fbe60463 | 223 | phonylist.safe_push (modstr); |
b4c522fa | 224 | |
4a01f7b1 | 225 | /* Add imported files to dependency list. */ |
2cbc99d1 | 226 | for (size_t i = 0; i < depmod->contentImportedFiles.length; i++) |
fbe60463 IB |
227 | { |
228 | const char *impstr = depmod->contentImportedFiles[i]; | |
229 | dependencies.safe_push (impstr); | |
230 | phonylist.safe_push (impstr); | |
231 | } | |
4a01f7b1 IB |
232 | |
233 | /* Search all imports of the module. */ | |
2cbc99d1 | 234 | for (size_t i = 0; i < depmod->aimports.length; i++) |
b4c522fa IB |
235 | { |
236 | Module *m = depmod->aimports[i]; | |
237 | ||
238 | /* Ignore compiler-generated modules. */ | |
239 | if ((m->ident == Identifier::idPool ("__entrypoint") | |
240 | || m->ident == Identifier::idPool ("__main")) | |
241 | && m->parent == NULL) | |
242 | continue; | |
243 | ||
244 | /* Don't search system installed modules, this includes | |
245 | object, core.*, std.*, and gcc.* packages. */ | |
246 | if (d_option.deps_skip_system) | |
247 | { | |
248 | if (m->ident == Identifier::idPool ("object") | |
249 | && m->parent == NULL) | |
250 | continue; | |
251 | ||
252 | if (m->md && m->md->packages) | |
253 | { | |
254 | Identifier *package = (*m->md->packages)[0]; | |
255 | ||
256 | if (package == Identifier::idPool ("core") | |
257 | || package == Identifier::idPool ("std") | |
258 | || package == Identifier::idPool ("gcc")) | |
259 | continue; | |
260 | } | |
261 | } | |
262 | ||
263 | modlist.push (m); | |
264 | } | |
265 | } | |
266 | ||
4a01f7b1 IB |
267 | /* Write out all make dependencies. */ |
268 | for (size_t i = 0; i < dependencies.length (); i++) | |
a23b6d61 | 269 | deps_write_string (dependencies[i], buffer, column); |
4a01f7b1 | 270 | |
a23b6d61 | 271 | obstack_1grow (buffer, '\n'); |
b4c522fa IB |
272 | |
273 | /* Write out all phony targets. */ | |
fbe60463 | 274 | for (size_t i = 0; i < phonylist.length (); i++) |
b4c522fa | 275 | { |
a23b6d61 IB |
276 | const char *str = phonylist[i]; |
277 | obstack_1grow (buffer, '\n'); | |
278 | obstack_grow (buffer, str, strlen (str)); | |
279 | obstack_grow (buffer, ":\n", 2); | |
b4c522fa IB |
280 | } |
281 | } | |
282 | ||
283 | /* Implements the lang_hooks.init_options routine for language D. | |
284 | This initializes the global state for the D frontend before calling | |
285 | the option handlers. */ | |
286 | ||
287 | static void | |
288 | d_init_options (unsigned int, cl_decoded_option *decoded_options) | |
289 | { | |
290 | /* Set default values. */ | |
291 | global._init (); | |
292 | ||
293 | global.vendor = lang_hooks.name; | |
294 | global.params.argv0 = xstrdup (decoded_options[0].arg); | |
295 | global.params.link = true; | |
0cdc55f5 IB |
296 | global.params.useAssert = CHECKENABLEdefault; |
297 | global.params.useInvariants = CHECKENABLEdefault; | |
298 | global.params.useIn = CHECKENABLEdefault; | |
299 | global.params.useOut = CHECKENABLEdefault; | |
300 | global.params.useArrayBounds = CHECKENABLEdefault; | |
301 | global.params.useSwitchError = CHECKENABLEdefault; | |
f267a310 | 302 | global.params.checkAction = CHECKACTION_D; |
c0aebc60 IB |
303 | global.params.useModuleInfo = true; |
304 | global.params.useTypeInfo = true; | |
305 | global.params.useExceptions = true; | |
b4c522fa IB |
306 | global.params.useInline = false; |
307 | global.params.obj = true; | |
308 | global.params.hdrStripPlainFunctions = true; | |
309 | global.params.betterC = false; | |
310 | global.params.allInst = false; | |
98866120 | 311 | global.params.errorLimit = flag_max_errors; |
b4c522fa | 312 | |
c9634470 IB |
313 | /* Default extern(C++) mangling to C++14. */ |
314 | global.params.cplusplus = CppStdRevisionCpp14; | |
315 | ||
b4c522fa | 316 | /* Warnings and deprecations are disabled by default. */ |
6948c7c3 | 317 | global.params.useDeprecated = DIAGNOSTICinform; |
b4c522fa IB |
318 | global.params.warnings = DIAGNOSTICoff; |
319 | ||
320 | global.params.imppath = new Strings (); | |
321 | global.params.fileImppath = new Strings (); | |
b4c522fa IB |
322 | |
323 | /* Extra GDC-specific options. */ | |
324 | d_option.fonly = NULL; | |
325 | d_option.multilib = NULL; | |
326 | d_option.prefix = NULL; | |
327 | d_option.deps = false; | |
328 | d_option.deps_skip_system = false; | |
329 | d_option.deps_filename = NULL; | |
330 | d_option.deps_filename_user = NULL; | |
a23b6d61 | 331 | d_option.deps_target = vNULL; |
b4c522fa IB |
332 | d_option.deps_phony = false; |
333 | d_option.stdinc = true; | |
334 | } | |
335 | ||
336 | /* Implements the lang_hooks.init_options_struct routine for language D. | |
337 | Initializes the options structure OPTS. */ | |
338 | ||
339 | static void | |
340 | d_init_options_struct (gcc_options *opts) | |
341 | { | |
342 | /* GCC options. */ | |
343 | opts->x_flag_exceptions = 1; | |
344 | ||
345 | /* Avoid range issues for complex multiply and divide. */ | |
346 | opts->x_flag_complex_method = 2; | |
347 | ||
cdbf48be | 348 | /* Unlike C, there is no global `errno' variable. */ |
b4c522fa IB |
349 | opts->x_flag_errno_math = 0; |
350 | opts->frontend_set_flag_errno_math = true; | |
351 | ||
b4c522fa IB |
352 | /* D says that signed overflow is precisely defined. */ |
353 | opts->x_flag_wrapv = 1; | |
354 | } | |
355 | ||
356 | /* Implements the lang_hooks.lang_mask routine for language D. | |
357 | Returns language mask for option parsing. */ | |
358 | ||
359 | static unsigned int | |
360 | d_option_lang_mask (void) | |
361 | { | |
362 | return CL_D; | |
363 | } | |
364 | ||
365 | /* Implements the lang_hooks.init routine for language D. */ | |
366 | ||
367 | static bool | |
368 | d_init (void) | |
369 | { | |
370 | Type::_init (); | |
371 | Id::initialize (); | |
372 | Module::_init (); | |
373 | Expression::_init (); | |
374 | Objc::_init (); | |
375 | ||
376 | /* Back-end init. */ | |
af3c19f0 | 377 | global_binding_level = ggc_cleared_alloc <binding_level> (); |
b4c522fa IB |
378 | current_binding_level = global_binding_level; |
379 | ||
380 | /* This allows the code in d-builtins.cc to not have to worry about | |
381 | converting (C signed char *) to (D char *) for string arguments of | |
382 | built-in functions. The parameter (signed_char = false) specifies | |
383 | whether char is signed. */ | |
384 | build_common_tree_nodes (false); | |
385 | ||
386 | d_init_builtins (); | |
387 | ||
388 | if (flag_exceptions) | |
389 | using_eh_for_cleanups (); | |
390 | ||
391 | if (!supports_one_only ()) | |
392 | flag_weak = 0; | |
393 | ||
394 | /* This is the C main, not the D main. */ | |
395 | main_identifier_node = get_identifier ("main"); | |
396 | ||
5905cbdb | 397 | target._init (global.params); |
b4c522fa IB |
398 | d_init_versions (); |
399 | ||
400 | /* Insert all library-configured identifiers and import paths. */ | |
401 | add_import_paths (d_option.prefix, d_option.multilib, d_option.stdinc); | |
402 | ||
403 | return 1; | |
404 | } | |
405 | ||
406 | /* Implements the lang_hooks.init_ts routine for language D. */ | |
407 | ||
408 | static void | |
409 | d_init_ts (void) | |
410 | { | |
411 | MARK_TS_TYPED (FLOAT_MOD_EXPR); | |
412 | MARK_TS_TYPED (UNSIGNED_RSHIFT_EXPR); | |
413 | } | |
414 | ||
415 | /* Implements the lang_hooks.handle_option routine for language D. | |
416 | Handles D specific options. Return false if we didn't do anything. */ | |
417 | ||
418 | static bool | |
419 | d_handle_option (size_t scode, const char *arg, HOST_WIDE_INT value, | |
420 | int kind ATTRIBUTE_UNUSED, | |
421 | location_t loc ATTRIBUTE_UNUSED, | |
422 | const cl_option_handlers *handlers ATTRIBUTE_UNUSED) | |
423 | { | |
424 | opt_code code = (opt_code) scode; | |
425 | bool result = true; | |
426 | ||
427 | switch (code) | |
428 | { | |
429 | case OPT_fall_instantiations: | |
430 | global.params.allInst = value; | |
431 | break; | |
432 | ||
433 | case OPT_fassert: | |
0cdc55f5 | 434 | global.params.useAssert = value ? CHECKENABLEon : CHECKENABLEoff; |
b4c522fa IB |
435 | break; |
436 | ||
437 | case OPT_fbounds_check: | |
0cdc55f5 | 438 | global.params.useArrayBounds = value ? CHECKENABLEon : CHECKENABLEoff; |
b4c522fa IB |
439 | break; |
440 | ||
441 | case OPT_fbounds_check_: | |
0cdc55f5 IB |
442 | global.params.useArrayBounds = (value == 2) ? CHECKENABLEon |
443 | : (value == 1) ? CHECKENABLEsafeonly : CHECKENABLEoff; | |
b4c522fa IB |
444 | break; |
445 | ||
446 | case OPT_fdebug: | |
447 | global.params.debuglevel = value ? 1 : 0; | |
448 | break; | |
449 | ||
450 | case OPT_fdebug_: | |
451 | if (ISDIGIT (arg[0])) | |
452 | { | |
453 | int level = integral_argument (arg); | |
454 | if (level != -1) | |
455 | { | |
5bc13e52 | 456 | global.params.debuglevel = level; |
b4c522fa IB |
457 | break; |
458 | } | |
459 | } | |
460 | ||
461 | if (Identifier::isValidIdentifier (CONST_CAST (char *, arg))) | |
462 | { | |
5bc13e52 IB |
463 | if (!global.params.debugids) |
464 | global.params.debugids = new Strings (); | |
465 | global.params.debugids->push (arg); | |
b4c522fa IB |
466 | break; |
467 | } | |
468 | ||
a9c697b8 | 469 | error ("bad argument for %<-fdebug%>: %qs", arg); |
b4c522fa IB |
470 | break; |
471 | ||
472 | case OPT_fdoc: | |
473 | global.params.doDocComments = value; | |
474 | break; | |
475 | ||
476 | case OPT_fdoc_dir_: | |
477 | global.params.doDocComments = true; | |
478 | global.params.docdir = arg; | |
479 | break; | |
480 | ||
481 | case OPT_fdoc_file_: | |
482 | global.params.doDocComments = true; | |
483 | global.params.docname = arg; | |
484 | break; | |
485 | ||
486 | case OPT_fdoc_inc_: | |
761306fc | 487 | global.params.ddocfiles.push (arg); |
b4c522fa IB |
488 | break; |
489 | ||
c0aebc60 IB |
490 | case OPT_fdruntime: |
491 | global.params.betterC = !value; | |
492 | break; | |
493 | ||
b4c522fa IB |
494 | case OPT_fdump_d_original: |
495 | global.params.vcg_ast = value; | |
496 | break; | |
497 | ||
c0aebc60 IB |
498 | case OPT_fexceptions: |
499 | global.params.useExceptions = value; | |
500 | break; | |
501 | ||
b4c522fa IB |
502 | case OPT_fignore_unknown_pragmas: |
503 | global.params.ignoreUnsupportedPragmas = value; | |
504 | break; | |
505 | ||
506 | case OPT_finvariants: | |
0cdc55f5 | 507 | global.params.useInvariants = value ? CHECKENABLEon : CHECKENABLEoff; |
b4c522fa IB |
508 | break; |
509 | ||
510 | case OPT_fmain: | |
511 | global.params.addMain = value; | |
512 | break; | |
513 | ||
514 | case OPT_fmodule_file_: | |
761306fc | 515 | global.params.modFileAliasStrings.push (arg); |
b4c522fa | 516 | if (!strchr (arg, '=')) |
a9c697b8 | 517 | error ("bad argument for %<-fmodule-file%>: %qs", arg); |
b4c522fa IB |
518 | break; |
519 | ||
520 | case OPT_fmoduleinfo: | |
c0aebc60 | 521 | global.params.useModuleInfo = value; |
b4c522fa IB |
522 | break; |
523 | ||
524 | case OPT_fonly_: | |
525 | d_option.fonly = arg; | |
526 | break; | |
527 | ||
528 | case OPT_fpostconditions: | |
0cdc55f5 | 529 | global.params.useOut = value ? CHECKENABLEon : CHECKENABLEoff; |
b4c522fa IB |
530 | break; |
531 | ||
532 | case OPT_fpreconditions: | |
0cdc55f5 | 533 | global.params.useIn = value ? CHECKENABLEon : CHECKENABLEoff; |
b4c522fa IB |
534 | break; |
535 | ||
536 | case OPT_frelease: | |
537 | global.params.release = value; | |
538 | break; | |
539 | ||
c0aebc60 IB |
540 | case OPT_frtti: |
541 | global.params.useTypeInfo = value; | |
542 | break; | |
543 | ||
b4c522fa | 544 | case OPT_fswitch_errors: |
0cdc55f5 | 545 | global.params.useSwitchError = value ? CHECKENABLEon : CHECKENABLEoff; |
b4c522fa IB |
546 | break; |
547 | ||
548 | case OPT_ftransition_all: | |
549 | global.params.vtls = value; | |
550 | global.params.vfield = value; | |
551 | global.params.vcomplex = value; | |
552 | break; | |
553 | ||
554 | case OPT_ftransition_checkimports: | |
555 | global.params.check10378 = value; | |
556 | break; | |
557 | ||
558 | case OPT_ftransition_complex: | |
559 | global.params.vcomplex = value; | |
560 | break; | |
561 | ||
562 | case OPT_ftransition_dip1000: | |
563 | global.params.vsafe = value; | |
564 | global.params.useDIP25 = value; | |
565 | break; | |
566 | ||
567 | case OPT_ftransition_dip25: | |
568 | global.params.useDIP25 = value; | |
569 | break; | |
570 | ||
571 | case OPT_ftransition_field: | |
572 | global.params.vfield = value; | |
573 | break; | |
574 | ||
575 | case OPT_ftransition_import: | |
576 | global.params.bug10378 = value; | |
577 | break; | |
578 | ||
579 | case OPT_ftransition_nogc: | |
580 | global.params.vgc = value; | |
581 | break; | |
582 | ||
583 | case OPT_ftransition_tls: | |
584 | global.params.vtls = value; | |
585 | break; | |
586 | ||
587 | case OPT_funittest: | |
588 | global.params.useUnitTests = value; | |
589 | break; | |
590 | ||
591 | case OPT_fversion_: | |
592 | if (ISDIGIT (arg[0])) | |
593 | { | |
594 | int level = integral_argument (arg); | |
595 | if (level != -1) | |
596 | { | |
5bc13e52 | 597 | global.params.versionlevel = level; |
b4c522fa IB |
598 | break; |
599 | } | |
600 | } | |
601 | ||
602 | if (Identifier::isValidIdentifier (CONST_CAST (char *, arg))) | |
603 | { | |
5bc13e52 IB |
604 | if (!global.params.versionids) |
605 | global.params.versionids = new Strings (); | |
606 | global.params.versionids->push (arg); | |
b4c522fa IB |
607 | break; |
608 | } | |
609 | ||
a9c697b8 | 610 | error ("bad argument for %<-fversion%>: %qs", arg); |
b4c522fa IB |
611 | break; |
612 | ||
613 | case OPT_H: | |
614 | global.params.doHdrGeneration = true; | |
615 | break; | |
616 | ||
617 | case OPT_Hd: | |
618 | global.params.doHdrGeneration = true; | |
619 | global.params.hdrdir = arg; | |
620 | break; | |
621 | ||
622 | case OPT_Hf: | |
623 | global.params.doHdrGeneration = true; | |
624 | global.params.hdrname = arg; | |
625 | break; | |
626 | ||
627 | case OPT_imultilib: | |
628 | d_option.multilib = arg; | |
629 | break; | |
630 | ||
631 | case OPT_iprefix: | |
632 | d_option.prefix = arg; | |
633 | break; | |
634 | ||
635 | case OPT_I: | |
636 | global.params.imppath->push (arg); | |
637 | break; | |
638 | ||
639 | case OPT_J: | |
640 | global.params.fileImppath->push (arg); | |
641 | break; | |
642 | ||
643 | case OPT_MM: | |
644 | d_option.deps_skip_system = true; | |
645 | /* Fall through. */ | |
646 | ||
647 | case OPT_M: | |
648 | d_option.deps = true; | |
649 | break; | |
650 | ||
651 | case OPT_MMD: | |
652 | d_option.deps_skip_system = true; | |
653 | /* Fall through. */ | |
654 | ||
655 | case OPT_MD: | |
656 | d_option.deps = true; | |
657 | d_option.deps_filename = arg; | |
658 | break; | |
659 | ||
660 | case OPT_MF: | |
661 | /* If specified multiple times, last one wins. */ | |
662 | d_option.deps_filename_user = arg; | |
663 | break; | |
664 | ||
665 | case OPT_MP: | |
666 | d_option.deps_phony = true; | |
667 | break; | |
668 | ||
669 | case OPT_MQ: | |
670 | deps_add_target (arg, true); | |
671 | break; | |
672 | ||
673 | case OPT_MT: | |
674 | deps_add_target (arg, false); | |
675 | break; | |
676 | ||
677 | case OPT_nostdinc: | |
678 | d_option.stdinc = false; | |
679 | break; | |
680 | ||
681 | case OPT_v: | |
682 | global.params.verbose = value; | |
683 | break; | |
684 | ||
685 | case OPT_Wall: | |
686 | if (value) | |
687 | global.params.warnings = DIAGNOSTICinform; | |
688 | break; | |
689 | ||
690 | case OPT_Wdeprecated: | |
691 | global.params.useDeprecated = value ? DIAGNOSTICinform : DIAGNOSTICoff; | |
692 | break; | |
693 | ||
694 | case OPT_Werror: | |
695 | if (value) | |
696 | global.params.warnings = DIAGNOSTICerror; | |
697 | break; | |
698 | ||
699 | case OPT_Wspeculative: | |
700 | if (value) | |
701 | global.params.showGaggedErrors = 1; | |
702 | break; | |
703 | ||
704 | case OPT_Xf: | |
705 | global.params.jsonfilename = arg; | |
706 | /* Fall through. */ | |
707 | ||
708 | case OPT_X: | |
709 | global.params.doJsonGeneration = true; | |
710 | break; | |
711 | ||
712 | default: | |
713 | break; | |
714 | } | |
715 | ||
716 | D_handle_option_auto (&global_options, &global_options_set, | |
717 | scode, arg, value, | |
718 | d_option_lang_mask (), kind, | |
719 | loc, handlers, global_dc); | |
720 | ||
721 | return result; | |
722 | } | |
723 | ||
724 | /* Implements the lang_hooks.post_options routine for language D. | |
725 | Deal with any options that imply the turning on/off of features. | |
726 | FN is the main input filename passed on the command line. */ | |
727 | ||
728 | static bool | |
729 | d_post_options (const char ** fn) | |
730 | { | |
731 | /* Verify the input file name. */ | |
732 | const char *filename = *fn; | |
733 | if (!filename || strcmp (filename, "-") == 0) | |
734 | filename = ""; | |
735 | ||
736 | /* The front end considers the first input file to be the main one. */ | |
737 | *fn = filename; | |
738 | ||
739 | /* Release mode doesn't turn off bounds checking for safe functions. */ | |
0cdc55f5 | 740 | if (global.params.useArrayBounds == CHECKENABLEdefault) |
b4c522fa IB |
741 | { |
742 | global.params.useArrayBounds = global.params.release | |
0cdc55f5 | 743 | ? CHECKENABLEsafeonly : CHECKENABLEon; |
b4c522fa IB |
744 | } |
745 | ||
0cdc55f5 IB |
746 | /* Assert code is generated if unittests are being compiled also, even if |
747 | release mode is turned on. */ | |
748 | if (global.params.useAssert == CHECKENABLEdefault) | |
b4c522fa | 749 | { |
0cdc55f5 IB |
750 | if (global.params.useUnitTests || !global.params.release) |
751 | global.params.useAssert = CHECKENABLEon; | |
752 | else | |
753 | global.params.useAssert = CHECKENABLEoff; | |
754 | } | |
b4c522fa | 755 | |
0cdc55f5 IB |
756 | /* Checks for switches without a default are turned off in release mode. */ |
757 | if (global.params.useSwitchError == CHECKENABLEdefault) | |
758 | { | |
759 | global.params.useSwitchError = global.params.release | |
760 | ? CHECKENABLEoff : CHECKENABLEon; | |
761 | } | |
b4c522fa | 762 | |
0cdc55f5 IB |
763 | /* Contracts are turned off in release mode. */ |
764 | if (global.params.useInvariants == CHECKENABLEdefault) | |
765 | { | |
766 | global.params.useInvariants = global.params.release | |
767 | ? CHECKENABLEoff : CHECKENABLEon; | |
768 | } | |
b4c522fa | 769 | |
0cdc55f5 IB |
770 | if (global.params.useIn == CHECKENABLEdefault) |
771 | { | |
772 | global.params.useIn = global.params.release | |
773 | ? CHECKENABLEoff : CHECKENABLEon; | |
774 | } | |
b4c522fa | 775 | |
0cdc55f5 IB |
776 | if (global.params.useOut == CHECKENABLEdefault) |
777 | { | |
778 | global.params.useOut = global.params.release | |
779 | ? CHECKENABLEoff : CHECKENABLEon; | |
b4c522fa IB |
780 | } |
781 | ||
c0aebc60 IB |
782 | if (global.params.betterC) |
783 | { | |
784 | if (!global_options_set.x_flag_moduleinfo) | |
785 | global.params.useModuleInfo = false; | |
786 | ||
787 | if (!global_options_set.x_flag_rtti) | |
788 | global.params.useTypeInfo = false; | |
789 | ||
790 | if (!global_options_set.x_flag_exceptions) | |
791 | global.params.useExceptions = false; | |
792 | ||
f267a310 | 793 | global.params.checkAction = CHECKACTION_C; |
c0aebc60 IB |
794 | } |
795 | ||
0cdc55f5 IB |
796 | /* Keep in sync with existing -fbounds-check flag. */ |
797 | flag_bounds_check = (global.params.useArrayBounds == CHECKENABLEon); | |
798 | ||
e42589bd IB |
799 | /* Turn off partitioning unless it was explicitly requested, as it doesn't |
800 | work with D exception chaining, where EH handler uses LSDA to determine | |
801 | whether two thrown exception are in the same context. */ | |
802 | if (!global_options_set.x_flag_reorder_blocks_and_partition) | |
803 | global_options.x_flag_reorder_blocks_and_partition = 0; | |
804 | ||
b4c522fa IB |
805 | /* Error about use of deprecated features. */ |
806 | if (global.params.useDeprecated == DIAGNOSTICinform | |
807 | && global.params.warnings == DIAGNOSTICerror) | |
808 | global.params.useDeprecated = DIAGNOSTICerror; | |
809 | ||
810 | /* Make -fmax-errors visible to frontend's diagnostic machinery. */ | |
811 | if (global_options_set.x_flag_max_errors) | |
98866120 | 812 | global.params.errorLimit = flag_max_errors; |
b4c522fa | 813 | |
df375b03 JJ |
814 | if (flag_excess_precision == EXCESS_PRECISION_DEFAULT) |
815 | flag_excess_precision = EXCESS_PRECISION_STANDARD; | |
b4c522fa | 816 | |
b4c522fa IB |
817 | global.params.symdebug = write_symbols != NO_DEBUG; |
818 | global.params.useInline = flag_inline_functions; | |
819 | global.params.showColumns = flag_show_column; | |
820 | ||
821 | if (global.params.useInline) | |
822 | global.params.hdrStripPlainFunctions = false; | |
823 | ||
824 | global.params.obj = !flag_syntax_only; | |
825 | ||
826 | /* Has no effect yet. */ | |
827 | global.params.pic = flag_pic != 0; | |
828 | ||
5bc13e52 IB |
829 | /* Add in versions given on the command line. */ |
830 | if (global.params.versionids) | |
831 | { | |
832 | for (size_t i = 0; i < global.params.versionids->length; i++) | |
833 | { | |
834 | const char *s = (*global.params.versionids)[i]; | |
835 | VersionCondition::addGlobalIdent (s); | |
836 | } | |
837 | } | |
838 | ||
839 | if (global.params.debugids) | |
840 | { | |
841 | for (size_t i = 0; i < global.params.debugids->length; i++) | |
842 | { | |
843 | const char *s = (*global.params.debugids)[i]; | |
844 | DebugCondition::addGlobalIdent (s); | |
845 | } | |
846 | } | |
847 | ||
b4c522fa IB |
848 | if (warn_return_type == -1) |
849 | warn_return_type = 0; | |
850 | ||
851 | return false; | |
852 | } | |
853 | ||
b4c522fa IB |
854 | /* Add the module M to the list of modules that may declare GCC builtins. |
855 | These are scanned after first semantic and before codegen passes. | |
856 | See d_maybe_set_builtin() for the implementation. */ | |
857 | ||
858 | void | |
859 | d_add_builtin_module (Module *m) | |
860 | { | |
861 | builtin_modules.push (m); | |
862 | } | |
863 | ||
864 | /* Record the entrypoint module ENTRY which will be compiled in the current | |
865 | compilation. ROOT is the module scope where this was requested from. */ | |
866 | ||
867 | void | |
868 | d_add_entrypoint_module (Module *entry, Module *root) | |
869 | { | |
870 | /* We are emitting this straight to object file. */ | |
871 | entrypoint_module = entry; | |
872 | entrypoint_root_module = root; | |
873 | } | |
874 | ||
875 | /* Implements the lang_hooks.parse_file routine for language D. */ | |
876 | ||
bbd6a326 | 877 | static void |
b4c522fa IB |
878 | d_parse_file (void) |
879 | { | |
880 | if (global.params.verbose) | |
881 | { | |
d8930b13 IB |
882 | message ("binary %s", global.params.argv0.ptr); |
883 | message ("version %s", global.version.ptr); | |
b4c522fa | 884 | |
e52f5d07 | 885 | if (global.versionids) |
b4c522fa | 886 | { |
e52f5d07 IB |
887 | obstack buffer; |
888 | gcc_obstack_init (&buffer); | |
889 | obstack_grow (&buffer, "predefs ", 9); | |
890 | for (size_t i = 0; i < global.versionids->length; i++) | |
b4c522fa | 891 | { |
e52f5d07 IB |
892 | Identifier *id = (*global.versionids)[i]; |
893 | const char *str = id->toChars (); | |
894 | obstack_1grow (&buffer, ' '); | |
895 | obstack_grow (&buffer, str, strlen (str)); | |
b4c522fa IB |
896 | } |
897 | ||
e52f5d07 | 898 | message ("%s", (char *) obstack_finish (&buffer)); |
b4c522fa IB |
899 | } |
900 | } | |
901 | ||
902 | /* Start the main input file, if the debug writer wants it. */ | |
903 | if (debug_hooks->start_end_main_source_file) | |
904 | debug_hooks->start_source_file (0, main_input_filename); | |
905 | ||
906 | /* Create Module's for all sources we will load. */ | |
907 | Modules modules; | |
908 | modules.reserve (num_in_fnames); | |
909 | ||
910 | /* In this mode, the first file name is supposed to be a duplicate | |
911 | of one of the input files. */ | |
912 | if (d_option.fonly && strcmp (d_option.fonly, main_input_filename) != 0) | |
a9c697b8 | 913 | error ("%<-fonly=%> argument is different from first input file name"); |
b4c522fa IB |
914 | |
915 | for (size_t i = 0; i < num_in_fnames; i++) | |
916 | { | |
917 | if (strcmp (in_fnames[i], "-") == 0) | |
918 | { | |
74218022 IB |
919 | /* Load the entire contents of stdin into memory. 8 kilobytes should |
920 | be a good enough initial size, but double on each iteration. | |
921 | 16 bytes are added for the final '\n' and 15 bytes of padding. */ | |
922 | ssize_t size = 8 * 1024; | |
923 | uchar *buffer = XNEWVEC (uchar, size + 16); | |
924 | ssize_t len = 0; | |
925 | ssize_t count; | |
926 | ||
927 | while ((count = read (STDIN_FILENO, buffer + len, size - len)) > 0) | |
928 | { | |
929 | len += count; | |
930 | if (len == size) | |
931 | { | |
932 | size *= 2; | |
933 | buffer = XRESIZEVEC (uchar, buffer, size + 16); | |
934 | } | |
935 | } | |
b4c522fa | 936 | |
74218022 IB |
937 | if (count < 0) |
938 | { | |
939 | error (Loc ("stdin", 0, 0), "%s", xstrerror (errno)); | |
940 | free (buffer); | |
941 | continue; | |
942 | } | |
943 | ||
944 | /* Handling stdin, generate a unique name for the module. */ | |
b4c522fa IB |
945 | Module *m = Module::create (in_fnames[i], |
946 | Identifier::generateId ("__stdin"), | |
947 | global.params.doDocComments, | |
948 | global.params.doHdrGeneration); | |
949 | modules.push (m); | |
950 | ||
b4c522fa IB |
951 | /* Overwrite the source file for the module, the one created by |
952 | Module::create would have a forced a `.d' suffix. */ | |
953 | m->srcfile = File::create ("<stdin>"); | |
74218022 IB |
954 | m->srcfile->len = len; |
955 | m->srcfile->buffer = buffer; | |
b4c522fa IB |
956 | } |
957 | else | |
958 | { | |
959 | /* Handling a D source file, strip off the path and extension. */ | |
960 | const char *basename = FileName::name (in_fnames[i]); | |
961 | const char *name = FileName::removeExt (basename); | |
962 | ||
963 | Module *m = Module::create (in_fnames[i], Identifier::idPool (name), | |
964 | global.params.doDocComments, | |
965 | global.params.doHdrGeneration); | |
966 | modules.push (m); | |
967 | FileName::free (name); | |
968 | } | |
969 | } | |
970 | ||
971 | /* Read all D source files. */ | |
2cbc99d1 | 972 | for (size_t i = 0; i < modules.length; i++) |
b4c522fa IB |
973 | { |
974 | Module *m = modules[i]; | |
975 | m->read (Loc ()); | |
976 | } | |
977 | ||
978 | /* Parse all D source files. */ | |
2cbc99d1 | 979 | for (size_t i = 0; i < modules.length; i++) |
b4c522fa IB |
980 | { |
981 | Module *m = modules[i]; | |
982 | ||
983 | if (global.params.verbose) | |
984 | message ("parse %s", m->toChars ()); | |
985 | ||
986 | if (!Module::rootModule) | |
987 | Module::rootModule = m; | |
988 | ||
989 | m->importedFrom = m; | |
990 | m->parse (); | |
991 | Compiler::loadModule (m); | |
992 | ||
993 | if (m->isDocFile) | |
994 | { | |
995 | gendocfile (m); | |
996 | /* Remove M from list of modules. */ | |
997 | modules.remove (i); | |
998 | i--; | |
999 | } | |
1000 | } | |
1001 | ||
1002 | /* Load the module containing D main. */ | |
1003 | if (global.params.addMain) | |
1004 | { | |
1005 | unsigned errors = global.startGagging (); | |
1006 | Module *m = Module::load (Loc (), NULL, Identifier::idPool ("__main")); | |
1007 | ||
af3c19f0 | 1008 | if (!global.endGagging (errors)) |
b4c522fa IB |
1009 | { |
1010 | m->importedFrom = m; | |
1011 | modules.push (m); | |
1012 | } | |
1013 | } | |
1014 | ||
1015 | if (global.errors) | |
1016 | goto had_errors; | |
1017 | ||
1018 | if (global.params.doHdrGeneration) | |
1019 | { | |
1020 | /* Generate 'header' import files. Since 'header' import files must be | |
1021 | independent of command line switches and what else is imported, they | |
1022 | are generated before any semantic analysis. */ | |
2cbc99d1 | 1023 | for (size_t i = 0; i < modules.length; i++) |
b4c522fa IB |
1024 | { |
1025 | Module *m = modules[i]; | |
1026 | if (d_option.fonly && m != Module::rootModule) | |
1027 | continue; | |
1028 | ||
1029 | if (global.params.verbose) | |
1030 | message ("import %s", m->toChars ()); | |
1031 | ||
1032 | genhdrfile (m); | |
1033 | } | |
1034 | } | |
1035 | ||
1036 | if (global.errors) | |
1037 | goto had_errors; | |
1038 | ||
1039 | /* Load all unconditional imports for better symbol resolving. */ | |
2cbc99d1 | 1040 | for (size_t i = 0; i < modules.length; i++) |
b4c522fa IB |
1041 | { |
1042 | Module *m = modules[i]; | |
1043 | ||
1044 | if (global.params.verbose) | |
1045 | message ("importall %s", m->toChars ()); | |
1046 | ||
1047 | m->importAll (NULL); | |
1048 | } | |
1049 | ||
1050 | if (global.errors) | |
1051 | goto had_errors; | |
1052 | ||
1053 | /* Do semantic analysis. */ | |
1054 | doing_semantic_analysis_p = true; | |
1055 | ||
2cbc99d1 | 1056 | for (size_t i = 0; i < modules.length; i++) |
b4c522fa IB |
1057 | { |
1058 | Module *m = modules[i]; | |
1059 | ||
1060 | if (global.params.verbose) | |
1061 | message ("semantic %s", m->toChars ()); | |
1062 | ||
1063 | m->semantic (NULL); | |
1064 | } | |
1065 | ||
1066 | /* Do deferred semantic analysis. */ | |
1067 | Module::dprogress = 1; | |
1068 | Module::runDeferredSemantic (); | |
1069 | ||
2cbc99d1 | 1070 | if (Module::deferred.length) |
b4c522fa | 1071 | { |
2cbc99d1 | 1072 | for (size_t i = 0; i < Module::deferred.length; i++) |
b4c522fa IB |
1073 | { |
1074 | Dsymbol *sd = Module::deferred[i]; | |
1075 | error_at (make_location_t (sd->loc), | |
1076 | "unable to resolve forward reference in definition"); | |
1077 | } | |
1078 | } | |
1079 | ||
1080 | /* Process all built-in modules or functions now for CTFE. */ | |
2cbc99d1 | 1081 | while (builtin_modules.length != 0) |
b4c522fa IB |
1082 | { |
1083 | Module *m = builtin_modules.pop (); | |
1084 | d_maybe_set_builtin (m); | |
1085 | } | |
1086 | ||
1087 | /* Do pass 2 semantic analysis. */ | |
2cbc99d1 | 1088 | for (size_t i = 0; i < modules.length; i++) |
b4c522fa IB |
1089 | { |
1090 | Module *m = modules[i]; | |
1091 | ||
1092 | if (global.params.verbose) | |
1093 | message ("semantic2 %s", m->toChars ()); | |
1094 | ||
1095 | m->semantic2 (NULL); | |
1096 | } | |
1097 | ||
1098 | Module::runDeferredSemantic2 (); | |
1099 | ||
1100 | if (global.errors) | |
1101 | goto had_errors; | |
1102 | ||
1103 | /* Do pass 3 semantic analysis. */ | |
2cbc99d1 | 1104 | for (size_t i = 0; i < modules.length; i++) |
b4c522fa IB |
1105 | { |
1106 | Module *m = modules[i]; | |
1107 | ||
1108 | if (global.params.verbose) | |
1109 | message ("semantic3 %s", m->toChars ()); | |
1110 | ||
1111 | m->semantic3 (NULL); | |
1112 | } | |
1113 | ||
1114 | Module::runDeferredSemantic3 (); | |
1115 | ||
1116 | /* Check again, incase semantic3 pass loaded any more modules. */ | |
2cbc99d1 | 1117 | while (builtin_modules.length != 0) |
b4c522fa IB |
1118 | { |
1119 | Module *m = builtin_modules.pop (); | |
1120 | d_maybe_set_builtin (m); | |
1121 | } | |
1122 | ||
1123 | /* Do not attempt to generate output files if errors or warnings occurred. */ | |
1124 | if (global.errors || global.warnings) | |
1125 | goto had_errors; | |
1126 | ||
1127 | /* Generate output files. */ | |
1128 | doing_semantic_analysis_p = false; | |
1129 | ||
1130 | if (Module::rootModule) | |
1131 | { | |
1132 | /* Declare the name of the root module as the first global name in order | |
1133 | to make the middle-end fully deterministic. */ | |
1134 | OutBuffer buf; | |
1135 | mangleToBuffer (Module::rootModule, &buf); | |
fced594b | 1136 | first_global_object_name = buf.extractChars (); |
b4c522fa IB |
1137 | } |
1138 | ||
1139 | /* Make dependencies. */ | |
1140 | if (d_option.deps) | |
1141 | { | |
a23b6d61 | 1142 | obstack buffer; |
0a98123c | 1143 | FILE *deps_stream; |
b4c522fa | 1144 | |
a23b6d61 IB |
1145 | gcc_obstack_init (&buffer); |
1146 | ||
2cbc99d1 | 1147 | for (size_t i = 0; i < modules.length; i++) |
a23b6d61 | 1148 | deps_write (modules[i], &buffer); |
b4c522fa IB |
1149 | |
1150 | /* -MF <arg> overrides -M[M]D. */ | |
1151 | if (d_option.deps_filename_user) | |
1152 | d_option.deps_filename = d_option.deps_filename_user; | |
1153 | ||
1154 | if (d_option.deps_filename) | |
1155 | { | |
0a98123c IB |
1156 | deps_stream = fopen (d_option.deps_filename, "w"); |
1157 | if (!deps_stream) | |
1158 | { | |
1159 | fatal_error (input_location, "opening dependency file %s: %m", | |
1160 | d_option.deps_filename); | |
1161 | goto had_errors; | |
1162 | } | |
b4c522fa IB |
1163 | } |
1164 | else | |
0a98123c IB |
1165 | deps_stream = stdout; |
1166 | ||
a23b6d61 | 1167 | fprintf (deps_stream, "%s", (char *) obstack_finish (&buffer)); |
0a98123c IB |
1168 | |
1169 | if (deps_stream != stdout | |
1170 | && (ferror (deps_stream) || fclose (deps_stream))) | |
1171 | { | |
1172 | fatal_error (input_location, "closing dependency file %s: %m", | |
1173 | d_option.deps_filename); | |
1174 | } | |
b4c522fa IB |
1175 | } |
1176 | ||
1177 | /* Generate JSON files. */ | |
1178 | if (global.params.doJsonGeneration) | |
1179 | { | |
1180 | OutBuffer buf; | |
1181 | json_generate (&buf, &modules); | |
1182 | ||
d8930b13 | 1183 | const char *name = global.params.jsonfilename.ptr; |
0a98123c | 1184 | FILE *json_stream; |
b4c522fa IB |
1185 | |
1186 | if (name && (name[0] != '-' || name[1] != '\0')) | |
1187 | { | |
d8930b13 IB |
1188 | const char *nameext |
1189 | = FileName::defaultExt (name, global.json_ext.ptr); | |
0a98123c IB |
1190 | json_stream = fopen (nameext, "w"); |
1191 | if (!json_stream) | |
1192 | { | |
1193 | fatal_error (input_location, "opening json file %s: %m", nameext); | |
1194 | goto had_errors; | |
1195 | } | |
b4c522fa IB |
1196 | } |
1197 | else | |
0a98123c IB |
1198 | json_stream = stdout; |
1199 | ||
1200 | fprintf (json_stream, "%s", buf.peekChars ()); | |
1201 | ||
1202 | if (json_stream != stdout | |
1203 | && (ferror (json_stream) || fclose (json_stream))) | |
1204 | fatal_error (input_location, "closing json file %s: %m", name); | |
b4c522fa IB |
1205 | } |
1206 | ||
1207 | /* Generate Ddoc files. */ | |
1208 | if (global.params.doDocComments && !global.errors && !errorcount) | |
1209 | { | |
2cbc99d1 | 1210 | for (size_t i = 0; i < modules.length; i++) |
b4c522fa IB |
1211 | { |
1212 | Module *m = modules[i]; | |
1213 | gendocfile (m); | |
1214 | } | |
1215 | } | |
1216 | ||
1217 | /* Handle -fdump-d-original. */ | |
1218 | if (global.params.vcg_ast) | |
1219 | { | |
2cbc99d1 | 1220 | for (size_t i = 0; i < modules.length; i++) |
b4c522fa IB |
1221 | { |
1222 | Module *m = modules[i]; | |
1223 | OutBuffer buf; | |
1224 | buf.doindent = 1; | |
1225 | ||
1226 | moduleToBuffer (&buf, m); | |
d103f336 | 1227 | message ("%s", buf.peekChars ()); |
b4c522fa IB |
1228 | } |
1229 | } | |
1230 | ||
2cbc99d1 | 1231 | for (size_t i = 0; i < modules.length; i++) |
b4c522fa IB |
1232 | { |
1233 | Module *m = modules[i]; | |
1234 | if (d_option.fonly && m != Module::rootModule) | |
1235 | continue; | |
1236 | ||
1237 | if (global.params.verbose) | |
1238 | message ("code %s", m->toChars ()); | |
1239 | ||
1240 | if (!flag_syntax_only) | |
1241 | { | |
1242 | if ((entrypoint_module != NULL) && (m == entrypoint_root_module)) | |
1243 | build_decl_tree (entrypoint_module); | |
1244 | ||
1245 | build_decl_tree (m); | |
1246 | } | |
1247 | } | |
1248 | ||
1249 | /* And end the main input file, if the debug writer wants it. */ | |
1250 | if (debug_hooks->start_end_main_source_file) | |
1251 | debug_hooks->end_source_file (0); | |
1252 | ||
1253 | had_errors: | |
1254 | /* Add the D frontend error count to the GCC error count to correctly | |
1255 | exit with an error status. */ | |
1256 | errorcount += (global.errors + global.warnings); | |
1257 | ||
1258 | /* Write out globals. */ | |
1259 | d_finish_compilation (vec_safe_address (global_declarations), | |
1260 | vec_safe_length (global_declarations)); | |
1261 | } | |
1262 | ||
1263 | /* Implements the lang_hooks.types.type_for_mode routine for language D. */ | |
1264 | ||
1265 | static tree | |
1266 | d_type_for_mode (machine_mode mode, int unsignedp) | |
1267 | { | |
1268 | if (mode == QImode) | |
1269 | return unsignedp ? d_ubyte_type : d_byte_type; | |
1270 | ||
1271 | if (mode == HImode) | |
1272 | return unsignedp ? d_ushort_type : d_short_type; | |
1273 | ||
1274 | if (mode == SImode) | |
1275 | return unsignedp ? d_uint_type : d_int_type; | |
1276 | ||
1277 | if (mode == DImode) | |
1278 | return unsignedp ? d_ulong_type : d_long_type; | |
1279 | ||
1280 | if (mode == TYPE_MODE (d_cent_type)) | |
1281 | return unsignedp ? d_ucent_type : d_cent_type; | |
1282 | ||
1283 | if (mode == TYPE_MODE (float_type_node)) | |
1284 | return float_type_node; | |
1285 | ||
1286 | if (mode == TYPE_MODE (double_type_node)) | |
1287 | return double_type_node; | |
1288 | ||
1289 | if (mode == TYPE_MODE (long_double_type_node)) | |
1290 | return long_double_type_node; | |
1291 | ||
1292 | if (mode == TYPE_MODE (build_pointer_type (char8_type_node))) | |
1293 | return build_pointer_type (char8_type_node); | |
1294 | ||
1295 | if (mode == TYPE_MODE (build_pointer_type (d_int_type))) | |
1296 | return build_pointer_type (d_int_type); | |
1297 | ||
edf09592 IB |
1298 | for (int i = 0; i < NUM_INT_N_ENTS; i ++) |
1299 | { | |
1300 | if (int_n_enabled_p[i] && mode == int_n_data[i].m) | |
1301 | { | |
1302 | if (unsignedp) | |
1303 | return int_n_trees[i].unsigned_type; | |
1304 | else | |
1305 | return int_n_trees[i].signed_type; | |
1306 | } | |
1307 | } | |
1308 | ||
b4c522fa IB |
1309 | if (COMPLEX_MODE_P (mode)) |
1310 | { | |
1311 | machine_mode inner_mode; | |
1312 | tree inner_type; | |
1313 | ||
1314 | if (mode == TYPE_MODE (complex_float_type_node)) | |
1315 | return complex_float_type_node; | |
1316 | if (mode == TYPE_MODE (complex_double_type_node)) | |
1317 | return complex_double_type_node; | |
1318 | if (mode == TYPE_MODE (complex_long_double_type_node)) | |
1319 | return complex_long_double_type_node; | |
1320 | ||
1321 | inner_mode = (machine_mode) GET_MODE_INNER (mode); | |
1322 | inner_type = d_type_for_mode (inner_mode, unsignedp); | |
1323 | if (inner_type != NULL_TREE) | |
1324 | return build_complex_type (inner_type); | |
1325 | } | |
1326 | else if (VECTOR_MODE_P (mode)) | |
1327 | { | |
1328 | machine_mode inner_mode = (machine_mode) GET_MODE_INNER (mode); | |
1329 | tree inner_type = d_type_for_mode (inner_mode, unsignedp); | |
1330 | if (inner_type != NULL_TREE) | |
1331 | return build_vector_type_for_mode (inner_type, mode); | |
1332 | } | |
1333 | ||
1334 | return 0; | |
1335 | } | |
1336 | ||
1337 | /* Implements the lang_hooks.types.type_for_size routine for language D. */ | |
1338 | ||
1339 | static tree | |
1340 | d_type_for_size (unsigned bits, int unsignedp) | |
1341 | { | |
1342 | if (bits <= TYPE_PRECISION (d_byte_type)) | |
1343 | return unsignedp ? d_ubyte_type : d_byte_type; | |
1344 | ||
1345 | if (bits <= TYPE_PRECISION (d_short_type)) | |
1346 | return unsignedp ? d_ushort_type : d_short_type; | |
1347 | ||
1348 | if (bits <= TYPE_PRECISION (d_int_type)) | |
1349 | return unsignedp ? d_uint_type : d_int_type; | |
1350 | ||
1351 | if (bits <= TYPE_PRECISION (d_long_type)) | |
1352 | return unsignedp ? d_ulong_type : d_long_type; | |
1353 | ||
1354 | if (bits <= TYPE_PRECISION (d_cent_type)) | |
1355 | return unsignedp ? d_ucent_type : d_cent_type; | |
1356 | ||
edf09592 IB |
1357 | for (int i = 0; i < NUM_INT_N_ENTS; i ++) |
1358 | { | |
1359 | if (int_n_enabled_p[i] && bits == int_n_data[i].bitsize) | |
1360 | { | |
1361 | if (unsignedp) | |
1362 | return int_n_trees[i].unsigned_type; | |
1363 | else | |
1364 | return int_n_trees[i].signed_type; | |
1365 | } | |
1366 | } | |
1367 | ||
b4c522fa IB |
1368 | return 0; |
1369 | } | |
1370 | ||
707e9159 | 1371 | /* Implements the lang_hooks.types.type_promotes_to routine for language D. */ |
b4c522fa IB |
1372 | |
1373 | static tree | |
1374 | d_type_promotes_to (tree type) | |
1375 | { | |
707e9159 IB |
1376 | /* Promotions are only applied on unnamed function arguments for declarations |
1377 | with `extern(C)' or `extern(C++)' linkage. */ | |
1378 | if (cfun && DECL_LANG_FRONTEND (cfun->decl) | |
1379 | && DECL_LANG_FRONTEND (cfun->decl)->linkage != LINKd) | |
1380 | { | |
1381 | /* In [type/integer-promotions], integer promotions are conversions of the | |
1382 | following types: | |
1383 | ||
1384 | bool int | |
1385 | byte int | |
1386 | ubyte int | |
1387 | short int | |
1388 | ushort int | |
1389 | char int | |
1390 | wchar int | |
1391 | dchar uint | |
1392 | ||
1393 | If an enum has as a base type one of the types in the left column, it | |
1394 | is converted to the type in the right column. */ | |
1395 | if (TREE_CODE (type) == ENUMERAL_TYPE && ENUM_IS_SCOPED (type)) | |
1396 | type = TREE_TYPE (type); | |
1397 | ||
1398 | type = TYPE_MAIN_VARIANT (type); | |
1399 | ||
1400 | /* Check for promotions of target-defined types first. */ | |
1401 | tree promoted_type = targetm.promoted_type (type); | |
1402 | if (promoted_type) | |
1403 | return promoted_type; | |
1404 | ||
1405 | if (TREE_CODE (type) == BOOLEAN_TYPE) | |
1406 | return d_int_type; | |
1407 | ||
1408 | if (INTEGRAL_TYPE_P (type)) | |
1409 | { | |
1410 | if (type == d_byte_type || type == d_ubyte_type | |
1411 | || type == d_short_type || type == d_ushort_type | |
1412 | || type == char8_type_node || type == char16_type_node) | |
1413 | return d_int_type; | |
1414 | ||
1415 | if (type == char32_type_node) | |
1416 | return d_uint_type; | |
1417 | ||
1418 | if (TYPE_PRECISION (type) < TYPE_PRECISION (d_int_type)) | |
1419 | return d_int_type; | |
1420 | } | |
1421 | ||
1422 | /* Float arguments are converted to doubles. */ | |
1423 | if (type == float_type_node) | |
1424 | return double_type_node; | |
1425 | ||
1426 | if (type == ifloat_type_node) | |
1427 | return idouble_type_node; | |
1428 | } | |
1429 | ||
b4c522fa IB |
1430 | return type; |
1431 | } | |
1432 | ||
1433 | /* Implements the lang_hooks.decls.global_bindings_p routine for language D. | |
1434 | Return true if we are in the global binding level. */ | |
1435 | ||
1436 | static bool | |
1437 | d_global_bindings_p (void) | |
1438 | { | |
1439 | return (current_binding_level == global_binding_level); | |
1440 | } | |
1441 | ||
1442 | /* Return global_context, but create it first if need be. */ | |
1443 | ||
1444 | static tree | |
1445 | get_global_context (void) | |
1446 | { | |
1447 | if (!global_context) | |
1448 | { | |
1449 | global_context = build_translation_unit_decl (NULL_TREE); | |
1450 | debug_hooks->register_main_translation_unit (global_context); | |
1451 | } | |
1452 | ||
1453 | return global_context; | |
1454 | } | |
1455 | ||
1456 | /* Implements the lang_hooks.decls.pushdecl routine for language D. | |
1457 | Record DECL as belonging to the current lexical scope. */ | |
1458 | ||
1459 | tree | |
1460 | d_pushdecl (tree decl) | |
1461 | { | |
1462 | /* Set the context of the decl. If current_function_decl did not help in | |
1463 | determining the context, use global scope. */ | |
1464 | if (!DECL_CONTEXT (decl)) | |
1465 | { | |
1466 | if (current_function_decl) | |
1467 | DECL_CONTEXT (decl) = current_function_decl; | |
1468 | else | |
1469 | DECL_CONTEXT (decl) = get_global_context (); | |
1470 | } | |
1471 | ||
1472 | /* Put decls on list in reverse order. */ | |
1473 | if (TREE_STATIC (decl) || d_global_bindings_p ()) | |
1474 | vec_safe_push (global_declarations, decl); | |
1475 | else | |
1476 | { | |
1477 | TREE_CHAIN (decl) = current_binding_level->names; | |
1478 | current_binding_level->names = decl; | |
1479 | } | |
1480 | ||
1481 | return decl; | |
1482 | } | |
1483 | ||
1484 | /* Implements the lang_hooks.decls.getdecls routine for language D. | |
1485 | Return the list of declarations of the current level. */ | |
1486 | ||
1487 | static tree | |
1488 | d_getdecls (void) | |
1489 | { | |
1490 | if (current_binding_level) | |
1491 | return current_binding_level->names; | |
1492 | ||
1493 | return NULL_TREE; | |
1494 | } | |
1495 | ||
1496 | ||
1497 | /* Implements the lang_hooks.get_alias_set routine for language D. | |
1498 | Get the alias set corresponding to type or expression T. | |
1499 | Return -1 if we don't do anything special. */ | |
1500 | ||
1501 | static alias_set_type | |
1502 | d_get_alias_set (tree) | |
1503 | { | |
1504 | /* For now in D, assume everything aliases everything else, until we define | |
1505 | some solid rules backed by a specification. There are also some parts | |
1506 | of code generation routines that don't adhere to C alias rules, such as | |
1507 | build_vconvert. In any case, a lot of user code already assumes there | |
1508 | is no strict aliasing and will break if we were to change that. */ | |
1509 | return 0; | |
1510 | } | |
1511 | ||
1512 | /* Implements the lang_hooks.types_compatible_p routine for language D. | |
1513 | Compares two types for equivalence in the D programming language. | |
1514 | This routine should only return 1 if it is sure, even though the frontend | |
1515 | should have already ensured that all types are compatible before handing | |
1516 | over the parsed ASTs to the code generator. */ | |
1517 | ||
1518 | static int | |
1519 | d_types_compatible_p (tree x, tree y) | |
1520 | { | |
1521 | Type *tx = TYPE_LANG_FRONTEND (x); | |
1522 | Type *ty = TYPE_LANG_FRONTEND (y); | |
1523 | ||
1524 | /* Try validating the types in the frontend. */ | |
1525 | if (tx != NULL && ty != NULL) | |
1526 | { | |
1527 | /* Types are equivalent. */ | |
1528 | if (same_type_p (tx, ty)) | |
1529 | return true; | |
1530 | ||
1531 | /* Type system allows implicit conversion between. */ | |
1532 | if (tx->implicitConvTo (ty) || ty->implicitConvTo (tx)) | |
1533 | return true; | |
1534 | } | |
1535 | ||
1536 | /* Fallback on using type flags for comparison. E.g: all dynamic arrays | |
1537 | are distinct types in D, but are VIEW_CONVERT compatible. */ | |
1538 | if (TREE_CODE (x) == RECORD_TYPE && TREE_CODE (y) == RECORD_TYPE) | |
1539 | { | |
1540 | if (TYPE_DYNAMIC_ARRAY (x) && TYPE_DYNAMIC_ARRAY (y)) | |
1541 | return true; | |
1542 | ||
1543 | if (TYPE_DELEGATE (x) && TYPE_DELEGATE (y)) | |
1544 | return true; | |
1545 | ||
1546 | if (TYPE_ASSOCIATIVE_ARRAY (x) && TYPE_ASSOCIATIVE_ARRAY (y)) | |
1547 | return true; | |
1548 | } | |
1549 | ||
1550 | return false; | |
1551 | } | |
1552 | ||
1553 | /* Implements the lang_hooks.finish_incomplete_decl routine for language D. */ | |
1554 | ||
1555 | static void | |
1556 | d_finish_incomplete_decl (tree decl) | |
1557 | { | |
1558 | if (VAR_P (decl)) | |
1559 | { | |
1560 | /* D allows zero-length declarations. Such a declaration ends up with | |
1561 | DECL_SIZE (t) == NULL_TREE which is what the back-end function | |
1562 | assembler_variable checks. This could change in later versions, or | |
1563 | maybe all of these variables should be aliased to one symbol. */ | |
1564 | if (DECL_SIZE (decl) == 0) | |
1565 | { | |
1566 | DECL_SIZE (decl) = bitsize_zero_node; | |
1567 | DECL_SIZE_UNIT (decl) = size_zero_node; | |
1568 | } | |
1569 | } | |
1570 | } | |
1571 | ||
1572 | /* Implements the lang_hooks.types.classify_record routine for language D. | |
1573 | Return the true debug type for TYPE. */ | |
1574 | ||
1575 | static classify_record | |
1576 | d_classify_record (tree type) | |
1577 | { | |
1578 | Type *t = TYPE_LANG_FRONTEND (type); | |
89fdaf5a | 1579 | TypeClass *tc = t ? t->isTypeClass () : NULL; |
b4c522fa | 1580 | |
89fdaf5a | 1581 | if (tc != NULL) |
b4c522fa | 1582 | { |
b4c522fa IB |
1583 | /* extern(C++) interfaces get emitted as classes. */ |
1584 | if (tc->sym->isInterfaceDeclaration () | |
1585 | && !tc->sym->isCPPinterface ()) | |
1586 | return RECORD_IS_INTERFACE; | |
1587 | ||
1588 | return RECORD_IS_CLASS; | |
1589 | } | |
1590 | ||
1591 | return RECORD_IS_STRUCT; | |
1592 | } | |
1593 | ||
1594 | /* Implements the lang_hooks.tree_size routine for language D. | |
1595 | Determine the size of our tcc_constant or tcc_exceptional nodes. */ | |
1596 | ||
1597 | static size_t | |
1598 | d_tree_size (tree_code code) | |
1599 | { | |
1600 | switch (code) | |
1601 | { | |
1602 | case FUNCFRAME_INFO: | |
1603 | return sizeof (tree_frame_info); | |
1604 | ||
1605 | default: | |
1606 | gcc_unreachable (); | |
1607 | } | |
1608 | } | |
1609 | ||
1610 | /* Implements the lang_hooks.print_xnode routine for language D. */ | |
1611 | ||
1612 | static void | |
1613 | d_print_xnode (FILE *file, tree node, int indent) | |
1614 | { | |
1615 | switch (TREE_CODE (node)) | |
1616 | { | |
1617 | case FUNCFRAME_INFO: | |
1618 | print_node (file, "frame_type", FRAMEINFO_TYPE (node), indent + 4); | |
1619 | break; | |
1620 | ||
1621 | default: | |
1622 | break; | |
1623 | } | |
1624 | } | |
1625 | ||
1626 | /* Return which tree structure is used by NODE, or TS_D_GENERIC if NODE | |
1627 | is one of the language-independent trees. */ | |
1628 | ||
1629 | d_tree_node_structure_enum | |
1630 | d_tree_node_structure (lang_tree_node *t) | |
1631 | { | |
1632 | switch (TREE_CODE (&t->generic)) | |
1633 | { | |
1634 | case IDENTIFIER_NODE: | |
1635 | return TS_D_IDENTIFIER; | |
1636 | ||
1637 | case FUNCFRAME_INFO: | |
1638 | return TS_D_FRAMEINFO; | |
1639 | ||
1640 | default: | |
1641 | return TS_D_GENERIC; | |
1642 | } | |
1643 | } | |
1644 | ||
1645 | /* Allocate and return a lang specific structure for the frontend type. */ | |
1646 | ||
1647 | struct lang_type * | |
1648 | build_lang_type (Type *t) | |
1649 | { | |
af3c19f0 | 1650 | struct lang_type *lt = ggc_cleared_alloc <struct lang_type> (); |
b4c522fa IB |
1651 | lt->type = t; |
1652 | return lt; | |
1653 | } | |
1654 | ||
1655 | /* Allocate and return a lang specific structure for the frontend decl. */ | |
1656 | ||
1657 | struct lang_decl * | |
1658 | build_lang_decl (Declaration *d) | |
1659 | { | |
1660 | /* For compiler generated run-time typeinfo, a lang_decl is allocated even if | |
1661 | there's no associated frontend symbol to refer to (yet). If the symbol | |
1662 | appears later in the compilation, then the slot will be re-used. */ | |
1663 | if (d == NULL) | |
af3c19f0 | 1664 | return ggc_cleared_alloc <struct lang_decl> (); |
b4c522fa IB |
1665 | |
1666 | struct lang_decl *ld = (d->csym) ? DECL_LANG_SPECIFIC (d->csym) : NULL; | |
1667 | if (ld == NULL) | |
af3c19f0 | 1668 | ld = ggc_cleared_alloc <struct lang_decl> (); |
b4c522fa IB |
1669 | |
1670 | if (ld->decl == NULL) | |
1671 | ld->decl = d; | |
1672 | ||
1673 | return ld; | |
1674 | } | |
1675 | ||
1676 | /* Implements the lang_hooks.dup_lang_specific_decl routine for language D. | |
1677 | Replace the DECL_LANG_SPECIFIC field of NODE with a copy. */ | |
1678 | ||
1679 | static void | |
1680 | d_dup_lang_specific_decl (tree node) | |
1681 | { | |
af3c19f0 | 1682 | if (!DECL_LANG_SPECIFIC (node)) |
b4c522fa IB |
1683 | return; |
1684 | ||
af3c19f0 | 1685 | struct lang_decl *ld = ggc_alloc <struct lang_decl> (); |
b4c522fa IB |
1686 | memcpy (ld, DECL_LANG_SPECIFIC (node), sizeof (struct lang_decl)); |
1687 | DECL_LANG_SPECIFIC (node) = ld; | |
1688 | } | |
1689 | ||
1690 | /* This preserves trees we create from the garbage collector. */ | |
1691 | ||
1692 | static GTY(()) tree d_keep_list = NULL_TREE; | |
1693 | ||
1694 | void | |
1695 | d_keep (tree t) | |
1696 | { | |
1697 | d_keep_list = tree_cons (NULL_TREE, t, d_keep_list); | |
1698 | } | |
1699 | ||
1700 | /* Implements the lang_hooks.eh_personality routine for language D. | |
1701 | Return the GDC personality function decl. */ | |
1702 | ||
1703 | static GTY(()) tree d_eh_personality_decl; | |
1704 | ||
1705 | static tree | |
1706 | d_eh_personality (void) | |
1707 | { | |
1708 | if (!d_eh_personality_decl) | |
1709 | d_eh_personality_decl = build_personality_function ("gdc"); | |
1710 | ||
1711 | return d_eh_personality_decl; | |
1712 | } | |
1713 | ||
1714 | /* Implements the lang_hooks.eh_runtime_type routine for language D. */ | |
1715 | ||
1716 | static tree | |
1717 | d_build_eh_runtime_type (tree type) | |
1718 | { | |
1719 | Type *t = TYPE_LANG_FRONTEND (type); | |
89fdaf5a IB |
1720 | gcc_assert (t != NULL); |
1721 | t = t->toBasetype (); | |
b4c522fa | 1722 | |
89fdaf5a | 1723 | ClassDeclaration *cd = t->isTypeClass ()->sym; |
b4c522fa IB |
1724 | tree decl; |
1725 | ||
1726 | if (cd->isCPPclass ()) | |
1727 | decl = get_cpp_typeinfo_decl (cd); | |
1728 | else | |
1729 | decl = get_classinfo_decl (cd); | |
1730 | ||
1731 | return convert (ptr_type_node, build_address (decl)); | |
1732 | } | |
1733 | ||
1734 | /* Definitions for our language-specific hooks. */ | |
1735 | ||
1736 | #undef LANG_HOOKS_NAME | |
1737 | #undef LANG_HOOKS_INIT | |
1738 | #undef LANG_HOOKS_INIT_TS | |
1739 | #undef LANG_HOOKS_INIT_OPTIONS | |
1740 | #undef LANG_HOOKS_INIT_OPTIONS_STRUCT | |
1741 | #undef LANG_HOOKS_OPTION_LANG_MASK | |
1742 | #undef LANG_HOOKS_HANDLE_OPTION | |
1743 | #undef LANG_HOOKS_POST_OPTIONS | |
1744 | #undef LANG_HOOKS_PARSE_FILE | |
1745 | #undef LANG_HOOKS_COMMON_ATTRIBUTE_TABLE | |
1746 | #undef LANG_HOOKS_ATTRIBUTE_TABLE | |
1747 | #undef LANG_HOOKS_GET_ALIAS_SET | |
1748 | #undef LANG_HOOKS_TYPES_COMPATIBLE_P | |
1749 | #undef LANG_HOOKS_BUILTIN_FUNCTION | |
1750 | #undef LANG_HOOKS_REGISTER_BUILTIN_TYPE | |
1751 | #undef LANG_HOOKS_FINISH_INCOMPLETE_DECL | |
1752 | #undef LANG_HOOKS_GIMPLIFY_EXPR | |
1753 | #undef LANG_HOOKS_CLASSIFY_RECORD | |
1754 | #undef LANG_HOOKS_TREE_SIZE | |
1755 | #undef LANG_HOOKS_PRINT_XNODE | |
1756 | #undef LANG_HOOKS_DUP_LANG_SPECIFIC_DECL | |
1757 | #undef LANG_HOOKS_EH_PERSONALITY | |
1758 | #undef LANG_HOOKS_EH_RUNTIME_TYPE | |
1759 | #undef LANG_HOOKS_PUSHDECL | |
1760 | #undef LANG_HOOKS_GETDECLS | |
1761 | #undef LANG_HOOKS_GLOBAL_BINDINGS_P | |
1762 | #undef LANG_HOOKS_TYPE_FOR_MODE | |
1763 | #undef LANG_HOOKS_TYPE_FOR_SIZE | |
1764 | #undef LANG_HOOKS_TYPE_PROMOTES_TO | |
1765 | ||
1766 | #define LANG_HOOKS_NAME "GNU D" | |
1767 | #define LANG_HOOKS_INIT d_init | |
1768 | #define LANG_HOOKS_INIT_TS d_init_ts | |
1769 | #define LANG_HOOKS_INIT_OPTIONS d_init_options | |
1770 | #define LANG_HOOKS_INIT_OPTIONS_STRUCT d_init_options_struct | |
1771 | #define LANG_HOOKS_OPTION_LANG_MASK d_option_lang_mask | |
1772 | #define LANG_HOOKS_HANDLE_OPTION d_handle_option | |
1773 | #define LANG_HOOKS_POST_OPTIONS d_post_options | |
1774 | #define LANG_HOOKS_PARSE_FILE d_parse_file | |
1775 | #define LANG_HOOKS_COMMON_ATTRIBUTE_TABLE d_langhook_common_attribute_table | |
1776 | #define LANG_HOOKS_ATTRIBUTE_TABLE d_langhook_attribute_table | |
1777 | #define LANG_HOOKS_GET_ALIAS_SET d_get_alias_set | |
1778 | #define LANG_HOOKS_TYPES_COMPATIBLE_P d_types_compatible_p | |
1779 | #define LANG_HOOKS_BUILTIN_FUNCTION d_builtin_function | |
1780 | #define LANG_HOOKS_REGISTER_BUILTIN_TYPE d_register_builtin_type | |
1781 | #define LANG_HOOKS_FINISH_INCOMPLETE_DECL d_finish_incomplete_decl | |
1782 | #define LANG_HOOKS_GIMPLIFY_EXPR d_gimplify_expr | |
1783 | #define LANG_HOOKS_CLASSIFY_RECORD d_classify_record | |
1784 | #define LANG_HOOKS_TREE_SIZE d_tree_size | |
1785 | #define LANG_HOOKS_PRINT_XNODE d_print_xnode | |
1786 | #define LANG_HOOKS_DUP_LANG_SPECIFIC_DECL d_dup_lang_specific_decl | |
1787 | #define LANG_HOOKS_EH_PERSONALITY d_eh_personality | |
1788 | #define LANG_HOOKS_EH_RUNTIME_TYPE d_build_eh_runtime_type | |
1789 | #define LANG_HOOKS_PUSHDECL d_pushdecl | |
1790 | #define LANG_HOOKS_GETDECLS d_getdecls | |
1791 | #define LANG_HOOKS_GLOBAL_BINDINGS_P d_global_bindings_p | |
1792 | #define LANG_HOOKS_TYPE_FOR_MODE d_type_for_mode | |
1793 | #define LANG_HOOKS_TYPE_FOR_SIZE d_type_for_size | |
1794 | #define LANG_HOOKS_TYPE_PROMOTES_TO d_type_promotes_to | |
1795 | ||
1796 | struct lang_hooks lang_hooks = LANG_HOOKS_INITIALIZER; | |
1797 | ||
1798 | #include "gt-d-d-lang.h" | |
1799 | #include "gtype-d.h" |