]>
Commit | Line | Data |
---|---|---|
b4c522fa | 1 | /* d-lang.cc -- Language-dependent hooks for D. |
99dee823 | 2 | Copyright (C) 2006-2021 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 | ||
cdbf48be | 345 | /* Unlike C, there is no global `errno' variable. */ |
b4c522fa IB |
346 | opts->x_flag_errno_math = 0; |
347 | opts->frontend_set_flag_errno_math = true; | |
348 | ||
b4c522fa IB |
349 | /* D says that signed overflow is precisely defined. */ |
350 | opts->x_flag_wrapv = 1; | |
351 | } | |
352 | ||
353 | /* Implements the lang_hooks.lang_mask routine for language D. | |
354 | Returns language mask for option parsing. */ | |
355 | ||
356 | static unsigned int | |
357 | d_option_lang_mask (void) | |
358 | { | |
359 | return CL_D; | |
360 | } | |
361 | ||
362 | /* Implements the lang_hooks.init routine for language D. */ | |
363 | ||
364 | static bool | |
365 | d_init (void) | |
366 | { | |
367 | Type::_init (); | |
368 | Id::initialize (); | |
369 | Module::_init (); | |
370 | Expression::_init (); | |
371 | Objc::_init (); | |
372 | ||
373 | /* Back-end init. */ | |
af3c19f0 | 374 | global_binding_level = ggc_cleared_alloc <binding_level> (); |
b4c522fa IB |
375 | current_binding_level = global_binding_level; |
376 | ||
377 | /* This allows the code in d-builtins.cc to not have to worry about | |
378 | converting (C signed char *) to (D char *) for string arguments of | |
379 | built-in functions. The parameter (signed_char = false) specifies | |
380 | whether char is signed. */ | |
381 | build_common_tree_nodes (false); | |
382 | ||
383 | d_init_builtins (); | |
384 | ||
385 | if (flag_exceptions) | |
386 | using_eh_for_cleanups (); | |
387 | ||
388 | if (!supports_one_only ()) | |
76a7e7e7 | 389 | flag_weak_templates = 0; |
b4c522fa IB |
390 | |
391 | /* This is the C main, not the D main. */ | |
392 | main_identifier_node = get_identifier ("main"); | |
393 | ||
5905cbdb | 394 | target._init (global.params); |
b4c522fa IB |
395 | d_init_versions (); |
396 | ||
397 | /* Insert all library-configured identifiers and import paths. */ | |
398 | add_import_paths (d_option.prefix, d_option.multilib, d_option.stdinc); | |
399 | ||
400 | return 1; | |
401 | } | |
402 | ||
403 | /* Implements the lang_hooks.init_ts routine for language D. */ | |
404 | ||
405 | static void | |
406 | d_init_ts (void) | |
407 | { | |
408 | MARK_TS_TYPED (FLOAT_MOD_EXPR); | |
409 | MARK_TS_TYPED (UNSIGNED_RSHIFT_EXPR); | |
410 | } | |
411 | ||
412 | /* Implements the lang_hooks.handle_option routine for language D. | |
413 | Handles D specific options. Return false if we didn't do anything. */ | |
414 | ||
415 | static bool | |
416 | d_handle_option (size_t scode, const char *arg, HOST_WIDE_INT value, | |
417 | int kind ATTRIBUTE_UNUSED, | |
418 | location_t loc ATTRIBUTE_UNUSED, | |
419 | const cl_option_handlers *handlers ATTRIBUTE_UNUSED) | |
420 | { | |
421 | opt_code code = (opt_code) scode; | |
422 | bool result = true; | |
423 | ||
424 | switch (code) | |
425 | { | |
426 | case OPT_fall_instantiations: | |
427 | global.params.allInst = value; | |
428 | break; | |
429 | ||
430 | case OPT_fassert: | |
0cdc55f5 | 431 | global.params.useAssert = value ? CHECKENABLEon : CHECKENABLEoff; |
b4c522fa IB |
432 | break; |
433 | ||
434 | case OPT_fbounds_check: | |
0cdc55f5 | 435 | global.params.useArrayBounds = value ? CHECKENABLEon : CHECKENABLEoff; |
b4c522fa IB |
436 | break; |
437 | ||
438 | case OPT_fbounds_check_: | |
0cdc55f5 IB |
439 | global.params.useArrayBounds = (value == 2) ? CHECKENABLEon |
440 | : (value == 1) ? CHECKENABLEsafeonly : CHECKENABLEoff; | |
b4c522fa IB |
441 | break; |
442 | ||
443 | case OPT_fdebug: | |
444 | global.params.debuglevel = value ? 1 : 0; | |
445 | break; | |
446 | ||
447 | case OPT_fdebug_: | |
448 | if (ISDIGIT (arg[0])) | |
449 | { | |
450 | int level = integral_argument (arg); | |
451 | if (level != -1) | |
452 | { | |
5bc13e52 | 453 | global.params.debuglevel = level; |
b4c522fa IB |
454 | break; |
455 | } | |
456 | } | |
457 | ||
458 | if (Identifier::isValidIdentifier (CONST_CAST (char *, arg))) | |
459 | { | |
5bc13e52 IB |
460 | if (!global.params.debugids) |
461 | global.params.debugids = new Strings (); | |
462 | global.params.debugids->push (arg); | |
b4c522fa IB |
463 | break; |
464 | } | |
465 | ||
a9c697b8 | 466 | error ("bad argument for %<-fdebug%>: %qs", arg); |
b4c522fa IB |
467 | break; |
468 | ||
469 | case OPT_fdoc: | |
470 | global.params.doDocComments = value; | |
471 | break; | |
472 | ||
473 | case OPT_fdoc_dir_: | |
474 | global.params.doDocComments = true; | |
475 | global.params.docdir = arg; | |
476 | break; | |
477 | ||
478 | case OPT_fdoc_file_: | |
479 | global.params.doDocComments = true; | |
480 | global.params.docname = arg; | |
481 | break; | |
482 | ||
483 | case OPT_fdoc_inc_: | |
761306fc | 484 | global.params.ddocfiles.push (arg); |
b4c522fa IB |
485 | break; |
486 | ||
c0aebc60 IB |
487 | case OPT_fdruntime: |
488 | global.params.betterC = !value; | |
489 | break; | |
490 | ||
b4c522fa IB |
491 | case OPT_fdump_d_original: |
492 | global.params.vcg_ast = value; | |
493 | break; | |
494 | ||
c0aebc60 IB |
495 | case OPT_fexceptions: |
496 | global.params.useExceptions = value; | |
497 | break; | |
498 | ||
b4c522fa IB |
499 | case OPT_fignore_unknown_pragmas: |
500 | global.params.ignoreUnsupportedPragmas = value; | |
501 | break; | |
502 | ||
503 | case OPT_finvariants: | |
0cdc55f5 | 504 | global.params.useInvariants = value ? CHECKENABLEon : CHECKENABLEoff; |
b4c522fa IB |
505 | break; |
506 | ||
507 | case OPT_fmain: | |
508 | global.params.addMain = value; | |
509 | break; | |
510 | ||
511 | case OPT_fmodule_file_: | |
761306fc | 512 | global.params.modFileAliasStrings.push (arg); |
b4c522fa | 513 | if (!strchr (arg, '=')) |
a9c697b8 | 514 | error ("bad argument for %<-fmodule-file%>: %qs", arg); |
b4c522fa IB |
515 | break; |
516 | ||
517 | case OPT_fmoduleinfo: | |
c0aebc60 | 518 | global.params.useModuleInfo = value; |
b4c522fa IB |
519 | break; |
520 | ||
521 | case OPT_fonly_: | |
522 | d_option.fonly = arg; | |
523 | break; | |
524 | ||
525 | case OPT_fpostconditions: | |
0cdc55f5 | 526 | global.params.useOut = value ? CHECKENABLEon : CHECKENABLEoff; |
b4c522fa IB |
527 | break; |
528 | ||
529 | case OPT_fpreconditions: | |
0cdc55f5 | 530 | global.params.useIn = value ? CHECKENABLEon : CHECKENABLEoff; |
b4c522fa IB |
531 | break; |
532 | ||
533 | case OPT_frelease: | |
534 | global.params.release = value; | |
535 | break; | |
536 | ||
c0aebc60 IB |
537 | case OPT_frtti: |
538 | global.params.useTypeInfo = value; | |
539 | break; | |
540 | ||
b4c522fa | 541 | case OPT_fswitch_errors: |
0cdc55f5 | 542 | global.params.useSwitchError = value ? CHECKENABLEon : CHECKENABLEoff; |
b4c522fa IB |
543 | break; |
544 | ||
545 | case OPT_ftransition_all: | |
546 | global.params.vtls = value; | |
547 | global.params.vfield = value; | |
548 | global.params.vcomplex = value; | |
549 | break; | |
550 | ||
b4c522fa IB |
551 | case OPT_ftransition_complex: |
552 | global.params.vcomplex = value; | |
553 | break; | |
554 | ||
555 | case OPT_ftransition_dip1000: | |
556 | global.params.vsafe = value; | |
557 | global.params.useDIP25 = value; | |
558 | break; | |
559 | ||
560 | case OPT_ftransition_dip25: | |
561 | global.params.useDIP25 = value; | |
562 | break; | |
563 | ||
564 | case OPT_ftransition_field: | |
565 | global.params.vfield = value; | |
566 | break; | |
567 | ||
b4c522fa IB |
568 | case OPT_ftransition_nogc: |
569 | global.params.vgc = value; | |
570 | break; | |
571 | ||
572 | case OPT_ftransition_tls: | |
573 | global.params.vtls = value; | |
574 | break; | |
575 | ||
576 | case OPT_funittest: | |
577 | global.params.useUnitTests = value; | |
578 | break; | |
579 | ||
580 | case OPT_fversion_: | |
581 | if (ISDIGIT (arg[0])) | |
582 | { | |
583 | int level = integral_argument (arg); | |
584 | if (level != -1) | |
585 | { | |
5bc13e52 | 586 | global.params.versionlevel = level; |
b4c522fa IB |
587 | break; |
588 | } | |
589 | } | |
590 | ||
591 | if (Identifier::isValidIdentifier (CONST_CAST (char *, arg))) | |
592 | { | |
5bc13e52 IB |
593 | if (!global.params.versionids) |
594 | global.params.versionids = new Strings (); | |
595 | global.params.versionids->push (arg); | |
b4c522fa IB |
596 | break; |
597 | } | |
598 | ||
a9c697b8 | 599 | error ("bad argument for %<-fversion%>: %qs", arg); |
b4c522fa IB |
600 | break; |
601 | ||
602 | case OPT_H: | |
603 | global.params.doHdrGeneration = true; | |
604 | break; | |
605 | ||
606 | case OPT_Hd: | |
607 | global.params.doHdrGeneration = true; | |
608 | global.params.hdrdir = arg; | |
609 | break; | |
610 | ||
611 | case OPT_Hf: | |
612 | global.params.doHdrGeneration = true; | |
613 | global.params.hdrname = arg; | |
614 | break; | |
615 | ||
616 | case OPT_imultilib: | |
617 | d_option.multilib = arg; | |
618 | break; | |
619 | ||
620 | case OPT_iprefix: | |
621 | d_option.prefix = arg; | |
622 | break; | |
623 | ||
624 | case OPT_I: | |
625 | global.params.imppath->push (arg); | |
626 | break; | |
627 | ||
628 | case OPT_J: | |
629 | global.params.fileImppath->push (arg); | |
630 | break; | |
631 | ||
632 | case OPT_MM: | |
633 | d_option.deps_skip_system = true; | |
634 | /* Fall through. */ | |
635 | ||
636 | case OPT_M: | |
637 | d_option.deps = true; | |
638 | break; | |
639 | ||
640 | case OPT_MMD: | |
641 | d_option.deps_skip_system = true; | |
642 | /* Fall through. */ | |
643 | ||
644 | case OPT_MD: | |
645 | d_option.deps = true; | |
646 | d_option.deps_filename = arg; | |
647 | break; | |
648 | ||
649 | case OPT_MF: | |
650 | /* If specified multiple times, last one wins. */ | |
651 | d_option.deps_filename_user = arg; | |
652 | break; | |
653 | ||
654 | case OPT_MP: | |
655 | d_option.deps_phony = true; | |
656 | break; | |
657 | ||
658 | case OPT_MQ: | |
659 | deps_add_target (arg, true); | |
660 | break; | |
661 | ||
662 | case OPT_MT: | |
663 | deps_add_target (arg, false); | |
664 | break; | |
665 | ||
666 | case OPT_nostdinc: | |
667 | d_option.stdinc = false; | |
668 | break; | |
669 | ||
670 | case OPT_v: | |
671 | global.params.verbose = value; | |
672 | break; | |
673 | ||
674 | case OPT_Wall: | |
675 | if (value) | |
676 | global.params.warnings = DIAGNOSTICinform; | |
677 | break; | |
678 | ||
679 | case OPT_Wdeprecated: | |
680 | global.params.useDeprecated = value ? DIAGNOSTICinform : DIAGNOSTICoff; | |
681 | break; | |
682 | ||
683 | case OPT_Werror: | |
684 | if (value) | |
685 | global.params.warnings = DIAGNOSTICerror; | |
686 | break; | |
687 | ||
688 | case OPT_Wspeculative: | |
689 | if (value) | |
690 | global.params.showGaggedErrors = 1; | |
691 | break; | |
692 | ||
693 | case OPT_Xf: | |
694 | global.params.jsonfilename = arg; | |
695 | /* Fall through. */ | |
696 | ||
697 | case OPT_X: | |
698 | global.params.doJsonGeneration = true; | |
699 | break; | |
700 | ||
701 | default: | |
702 | break; | |
703 | } | |
704 | ||
705 | D_handle_option_auto (&global_options, &global_options_set, | |
706 | scode, arg, value, | |
707 | d_option_lang_mask (), kind, | |
708 | loc, handlers, global_dc); | |
709 | ||
710 | return result; | |
711 | } | |
712 | ||
713 | /* Implements the lang_hooks.post_options routine for language D. | |
714 | Deal with any options that imply the turning on/off of features. | |
715 | FN is the main input filename passed on the command line. */ | |
716 | ||
717 | static bool | |
718 | d_post_options (const char ** fn) | |
719 | { | |
720 | /* Verify the input file name. */ | |
721 | const char *filename = *fn; | |
722 | if (!filename || strcmp (filename, "-") == 0) | |
723 | filename = ""; | |
724 | ||
725 | /* The front end considers the first input file to be the main one. */ | |
726 | *fn = filename; | |
727 | ||
728 | /* Release mode doesn't turn off bounds checking for safe functions. */ | |
0cdc55f5 | 729 | if (global.params.useArrayBounds == CHECKENABLEdefault) |
b4c522fa IB |
730 | { |
731 | global.params.useArrayBounds = global.params.release | |
0cdc55f5 | 732 | ? CHECKENABLEsafeonly : CHECKENABLEon; |
b4c522fa IB |
733 | } |
734 | ||
0cdc55f5 IB |
735 | /* Assert code is generated if unittests are being compiled also, even if |
736 | release mode is turned on. */ | |
737 | if (global.params.useAssert == CHECKENABLEdefault) | |
b4c522fa | 738 | { |
0cdc55f5 IB |
739 | if (global.params.useUnitTests || !global.params.release) |
740 | global.params.useAssert = CHECKENABLEon; | |
741 | else | |
742 | global.params.useAssert = CHECKENABLEoff; | |
743 | } | |
b4c522fa | 744 | |
0cdc55f5 IB |
745 | /* Checks for switches without a default are turned off in release mode. */ |
746 | if (global.params.useSwitchError == CHECKENABLEdefault) | |
747 | { | |
748 | global.params.useSwitchError = global.params.release | |
749 | ? CHECKENABLEoff : CHECKENABLEon; | |
750 | } | |
b4c522fa | 751 | |
0cdc55f5 IB |
752 | /* Contracts are turned off in release mode. */ |
753 | if (global.params.useInvariants == CHECKENABLEdefault) | |
754 | { | |
755 | global.params.useInvariants = global.params.release | |
756 | ? CHECKENABLEoff : CHECKENABLEon; | |
757 | } | |
b4c522fa | 758 | |
0cdc55f5 IB |
759 | if (global.params.useIn == CHECKENABLEdefault) |
760 | { | |
761 | global.params.useIn = global.params.release | |
762 | ? CHECKENABLEoff : CHECKENABLEon; | |
763 | } | |
b4c522fa | 764 | |
0cdc55f5 IB |
765 | if (global.params.useOut == CHECKENABLEdefault) |
766 | { | |
767 | global.params.useOut = global.params.release | |
768 | ? CHECKENABLEoff : CHECKENABLEon; | |
b4c522fa IB |
769 | } |
770 | ||
c0aebc60 IB |
771 | if (global.params.betterC) |
772 | { | |
773 | if (!global_options_set.x_flag_moduleinfo) | |
774 | global.params.useModuleInfo = false; | |
775 | ||
776 | if (!global_options_set.x_flag_rtti) | |
777 | global.params.useTypeInfo = false; | |
778 | ||
779 | if (!global_options_set.x_flag_exceptions) | |
780 | global.params.useExceptions = false; | |
781 | ||
f267a310 | 782 | global.params.checkAction = CHECKACTION_C; |
c0aebc60 IB |
783 | } |
784 | ||
0cdc55f5 IB |
785 | /* Keep in sync with existing -fbounds-check flag. */ |
786 | flag_bounds_check = (global.params.useArrayBounds == CHECKENABLEon); | |
787 | ||
e42589bd IB |
788 | /* Turn off partitioning unless it was explicitly requested, as it doesn't |
789 | work with D exception chaining, where EH handler uses LSDA to determine | |
790 | whether two thrown exception are in the same context. */ | |
791 | if (!global_options_set.x_flag_reorder_blocks_and_partition) | |
792 | global_options.x_flag_reorder_blocks_and_partition = 0; | |
793 | ||
b4c522fa IB |
794 | /* Error about use of deprecated features. */ |
795 | if (global.params.useDeprecated == DIAGNOSTICinform | |
796 | && global.params.warnings == DIAGNOSTICerror) | |
797 | global.params.useDeprecated = DIAGNOSTICerror; | |
798 | ||
799 | /* Make -fmax-errors visible to frontend's diagnostic machinery. */ | |
800 | if (global_options_set.x_flag_max_errors) | |
98866120 | 801 | global.params.errorLimit = flag_max_errors; |
b4c522fa | 802 | |
df375b03 JJ |
803 | if (flag_excess_precision == EXCESS_PRECISION_DEFAULT) |
804 | flag_excess_precision = EXCESS_PRECISION_STANDARD; | |
b4c522fa | 805 | |
b4c522fa IB |
806 | global.params.symdebug = write_symbols != NO_DEBUG; |
807 | global.params.useInline = flag_inline_functions; | |
808 | global.params.showColumns = flag_show_column; | |
809 | ||
810 | if (global.params.useInline) | |
811 | global.params.hdrStripPlainFunctions = false; | |
812 | ||
813 | global.params.obj = !flag_syntax_only; | |
814 | ||
815 | /* Has no effect yet. */ | |
816 | global.params.pic = flag_pic != 0; | |
817 | ||
5bc13e52 IB |
818 | /* Add in versions given on the command line. */ |
819 | if (global.params.versionids) | |
820 | { | |
821 | for (size_t i = 0; i < global.params.versionids->length; i++) | |
822 | { | |
823 | const char *s = (*global.params.versionids)[i]; | |
824 | VersionCondition::addGlobalIdent (s); | |
825 | } | |
826 | } | |
827 | ||
828 | if (global.params.debugids) | |
829 | { | |
830 | for (size_t i = 0; i < global.params.debugids->length; i++) | |
831 | { | |
832 | const char *s = (*global.params.debugids)[i]; | |
833 | DebugCondition::addGlobalIdent (s); | |
834 | } | |
835 | } | |
836 | ||
b4c522fa IB |
837 | if (warn_return_type == -1) |
838 | warn_return_type = 0; | |
839 | ||
840 | return false; | |
841 | } | |
842 | ||
b4c522fa IB |
843 | /* Add the module M to the list of modules that may declare GCC builtins. |
844 | These are scanned after first semantic and before codegen passes. | |
845 | See d_maybe_set_builtin() for the implementation. */ | |
846 | ||
847 | void | |
848 | d_add_builtin_module (Module *m) | |
849 | { | |
850 | builtin_modules.push (m); | |
851 | } | |
852 | ||
853 | /* Record the entrypoint module ENTRY which will be compiled in the current | |
854 | compilation. ROOT is the module scope where this was requested from. */ | |
855 | ||
856 | void | |
857 | d_add_entrypoint_module (Module *entry, Module *root) | |
858 | { | |
859 | /* We are emitting this straight to object file. */ | |
860 | entrypoint_module = entry; | |
861 | entrypoint_root_module = root; | |
862 | } | |
863 | ||
864 | /* Implements the lang_hooks.parse_file routine for language D. */ | |
865 | ||
bbd6a326 | 866 | static void |
b4c522fa IB |
867 | d_parse_file (void) |
868 | { | |
869 | if (global.params.verbose) | |
870 | { | |
d8930b13 IB |
871 | message ("binary %s", global.params.argv0.ptr); |
872 | message ("version %s", global.version.ptr); | |
b4c522fa | 873 | |
e52f5d07 | 874 | if (global.versionids) |
b4c522fa | 875 | { |
e52f5d07 IB |
876 | obstack buffer; |
877 | gcc_obstack_init (&buffer); | |
878 | obstack_grow (&buffer, "predefs ", 9); | |
879 | for (size_t i = 0; i < global.versionids->length; i++) | |
b4c522fa | 880 | { |
e52f5d07 IB |
881 | Identifier *id = (*global.versionids)[i]; |
882 | const char *str = id->toChars (); | |
883 | obstack_1grow (&buffer, ' '); | |
884 | obstack_grow (&buffer, str, strlen (str)); | |
b4c522fa IB |
885 | } |
886 | ||
e52f5d07 | 887 | message ("%s", (char *) obstack_finish (&buffer)); |
b4c522fa IB |
888 | } |
889 | } | |
890 | ||
891 | /* Start the main input file, if the debug writer wants it. */ | |
892 | if (debug_hooks->start_end_main_source_file) | |
893 | debug_hooks->start_source_file (0, main_input_filename); | |
894 | ||
895 | /* Create Module's for all sources we will load. */ | |
896 | Modules modules; | |
897 | modules.reserve (num_in_fnames); | |
898 | ||
899 | /* In this mode, the first file name is supposed to be a duplicate | |
900 | of one of the input files. */ | |
901 | if (d_option.fonly && strcmp (d_option.fonly, main_input_filename) != 0) | |
a9c697b8 | 902 | error ("%<-fonly=%> argument is different from first input file name"); |
b4c522fa IB |
903 | |
904 | for (size_t i = 0; i < num_in_fnames; i++) | |
905 | { | |
906 | if (strcmp (in_fnames[i], "-") == 0) | |
907 | { | |
74218022 IB |
908 | /* Load the entire contents of stdin into memory. 8 kilobytes should |
909 | be a good enough initial size, but double on each iteration. | |
910 | 16 bytes are added for the final '\n' and 15 bytes of padding. */ | |
911 | ssize_t size = 8 * 1024; | |
912 | uchar *buffer = XNEWVEC (uchar, size + 16); | |
913 | ssize_t len = 0; | |
914 | ssize_t count; | |
915 | ||
916 | while ((count = read (STDIN_FILENO, buffer + len, size - len)) > 0) | |
917 | { | |
918 | len += count; | |
919 | if (len == size) | |
920 | { | |
921 | size *= 2; | |
922 | buffer = XRESIZEVEC (uchar, buffer, size + 16); | |
923 | } | |
924 | } | |
b4c522fa | 925 | |
74218022 IB |
926 | if (count < 0) |
927 | { | |
928 | error (Loc ("stdin", 0, 0), "%s", xstrerror (errno)); | |
929 | free (buffer); | |
930 | continue; | |
931 | } | |
932 | ||
933 | /* Handling stdin, generate a unique name for the module. */ | |
b4c522fa IB |
934 | Module *m = Module::create (in_fnames[i], |
935 | Identifier::generateId ("__stdin"), | |
936 | global.params.doDocComments, | |
937 | global.params.doHdrGeneration); | |
938 | modules.push (m); | |
939 | ||
b4c522fa IB |
940 | /* Overwrite the source file for the module, the one created by |
941 | Module::create would have a forced a `.d' suffix. */ | |
942 | m->srcfile = File::create ("<stdin>"); | |
74218022 IB |
943 | m->srcfile->len = len; |
944 | m->srcfile->buffer = buffer; | |
b4c522fa IB |
945 | } |
946 | else | |
947 | { | |
948 | /* Handling a D source file, strip off the path and extension. */ | |
949 | const char *basename = FileName::name (in_fnames[i]); | |
950 | const char *name = FileName::removeExt (basename); | |
951 | ||
952 | Module *m = Module::create (in_fnames[i], Identifier::idPool (name), | |
953 | global.params.doDocComments, | |
954 | global.params.doHdrGeneration); | |
955 | modules.push (m); | |
956 | FileName::free (name); | |
957 | } | |
958 | } | |
959 | ||
960 | /* Read all D source files. */ | |
2cbc99d1 | 961 | for (size_t i = 0; i < modules.length; i++) |
b4c522fa IB |
962 | { |
963 | Module *m = modules[i]; | |
964 | m->read (Loc ()); | |
965 | } | |
966 | ||
967 | /* Parse all D source files. */ | |
2cbc99d1 | 968 | for (size_t i = 0; i < modules.length; i++) |
b4c522fa IB |
969 | { |
970 | Module *m = modules[i]; | |
971 | ||
972 | if (global.params.verbose) | |
973 | message ("parse %s", m->toChars ()); | |
974 | ||
975 | if (!Module::rootModule) | |
976 | Module::rootModule = m; | |
977 | ||
978 | m->importedFrom = m; | |
979 | m->parse (); | |
b4c522fa IB |
980 | |
981 | if (m->isDocFile) | |
982 | { | |
983 | gendocfile (m); | |
984 | /* Remove M from list of modules. */ | |
985 | modules.remove (i); | |
986 | i--; | |
987 | } | |
988 | } | |
989 | ||
990 | /* Load the module containing D main. */ | |
991 | if (global.params.addMain) | |
992 | { | |
993 | unsigned errors = global.startGagging (); | |
994 | Module *m = Module::load (Loc (), NULL, Identifier::idPool ("__main")); | |
995 | ||
af3c19f0 | 996 | if (!global.endGagging (errors)) |
b4c522fa IB |
997 | { |
998 | m->importedFrom = m; | |
999 | modules.push (m); | |
1000 | } | |
1001 | } | |
1002 | ||
75f2e3f6 IB |
1003 | /* If an error occurs later during compilation, remember that we generated |
1004 | the headers, so that they can be removed before exit. */ | |
1005 | bool dump_headers = false; | |
1006 | ||
b4c522fa IB |
1007 | if (global.errors) |
1008 | goto had_errors; | |
1009 | ||
1010 | if (global.params.doHdrGeneration) | |
1011 | { | |
1012 | /* Generate 'header' import files. Since 'header' import files must be | |
1013 | independent of command line switches and what else is imported, they | |
1014 | are generated before any semantic analysis. */ | |
2cbc99d1 | 1015 | for (size_t i = 0; i < modules.length; i++) |
b4c522fa IB |
1016 | { |
1017 | Module *m = modules[i]; | |
1018 | if (d_option.fonly && m != Module::rootModule) | |
1019 | continue; | |
1020 | ||
1021 | if (global.params.verbose) | |
1022 | message ("import %s", m->toChars ()); | |
1023 | ||
1024 | genhdrfile (m); | |
1025 | } | |
75f2e3f6 IB |
1026 | |
1027 | dump_headers = true; | |
b4c522fa IB |
1028 | } |
1029 | ||
1030 | if (global.errors) | |
1031 | goto had_errors; | |
1032 | ||
1033 | /* Load all unconditional imports for better symbol resolving. */ | |
2cbc99d1 | 1034 | for (size_t i = 0; i < modules.length; i++) |
b4c522fa IB |
1035 | { |
1036 | Module *m = modules[i]; | |
1037 | ||
1038 | if (global.params.verbose) | |
1039 | message ("importall %s", m->toChars ()); | |
1040 | ||
1041 | m->importAll (NULL); | |
1042 | } | |
1043 | ||
1044 | if (global.errors) | |
1045 | goto had_errors; | |
1046 | ||
1047 | /* Do semantic analysis. */ | |
1048 | doing_semantic_analysis_p = true; | |
1049 | ||
2cbc99d1 | 1050 | for (size_t i = 0; i < modules.length; i++) |
b4c522fa IB |
1051 | { |
1052 | Module *m = modules[i]; | |
1053 | ||
1054 | if (global.params.verbose) | |
1055 | message ("semantic %s", m->toChars ()); | |
1056 | ||
a3b38b77 | 1057 | dsymbolSemantic (m, NULL); |
b4c522fa IB |
1058 | } |
1059 | ||
1060 | /* Do deferred semantic analysis. */ | |
1061 | Module::dprogress = 1; | |
1062 | Module::runDeferredSemantic (); | |
1063 | ||
2cbc99d1 | 1064 | if (Module::deferred.length) |
b4c522fa | 1065 | { |
2cbc99d1 | 1066 | for (size_t i = 0; i < Module::deferred.length; i++) |
b4c522fa IB |
1067 | { |
1068 | Dsymbol *sd = Module::deferred[i]; | |
1069 | error_at (make_location_t (sd->loc), | |
1070 | "unable to resolve forward reference in definition"); | |
1071 | } | |
1072 | } | |
1073 | ||
1074 | /* Process all built-in modules or functions now for CTFE. */ | |
2cbc99d1 | 1075 | while (builtin_modules.length != 0) |
b4c522fa IB |
1076 | { |
1077 | Module *m = builtin_modules.pop (); | |
1078 | d_maybe_set_builtin (m); | |
1079 | } | |
1080 | ||
1081 | /* Do pass 2 semantic analysis. */ | |
2cbc99d1 | 1082 | for (size_t i = 0; i < modules.length; i++) |
b4c522fa IB |
1083 | { |
1084 | Module *m = modules[i]; | |
1085 | ||
1086 | if (global.params.verbose) | |
1087 | message ("semantic2 %s", m->toChars ()); | |
1088 | ||
a3b38b77 | 1089 | semantic2 (m, NULL); |
b4c522fa IB |
1090 | } |
1091 | ||
1092 | Module::runDeferredSemantic2 (); | |
1093 | ||
1094 | if (global.errors) | |
1095 | goto had_errors; | |
1096 | ||
1097 | /* Do pass 3 semantic analysis. */ | |
2cbc99d1 | 1098 | for (size_t i = 0; i < modules.length; i++) |
b4c522fa IB |
1099 | { |
1100 | Module *m = modules[i]; | |
1101 | ||
1102 | if (global.params.verbose) | |
1103 | message ("semantic3 %s", m->toChars ()); | |
1104 | ||
a3b38b77 | 1105 | semantic3 (m, NULL); |
b4c522fa IB |
1106 | } |
1107 | ||
1108 | Module::runDeferredSemantic3 (); | |
1109 | ||
1110 | /* Check again, incase semantic3 pass loaded any more modules. */ | |
2cbc99d1 | 1111 | while (builtin_modules.length != 0) |
b4c522fa IB |
1112 | { |
1113 | Module *m = builtin_modules.pop (); | |
1114 | d_maybe_set_builtin (m); | |
1115 | } | |
1116 | ||
1117 | /* Do not attempt to generate output files if errors or warnings occurred. */ | |
1118 | if (global.errors || global.warnings) | |
1119 | goto had_errors; | |
1120 | ||
1121 | /* Generate output files. */ | |
1122 | doing_semantic_analysis_p = false; | |
1123 | ||
1124 | if (Module::rootModule) | |
1125 | { | |
1126 | /* Declare the name of the root module as the first global name in order | |
1127 | to make the middle-end fully deterministic. */ | |
1128 | OutBuffer buf; | |
1129 | mangleToBuffer (Module::rootModule, &buf); | |
fced594b | 1130 | first_global_object_name = buf.extractChars (); |
b4c522fa IB |
1131 | } |
1132 | ||
1133 | /* Make dependencies. */ | |
1134 | if (d_option.deps) | |
1135 | { | |
a23b6d61 | 1136 | obstack buffer; |
0a98123c | 1137 | FILE *deps_stream; |
b4c522fa | 1138 | |
a23b6d61 IB |
1139 | gcc_obstack_init (&buffer); |
1140 | ||
2cbc99d1 | 1141 | for (size_t i = 0; i < modules.length; i++) |
a23b6d61 | 1142 | deps_write (modules[i], &buffer); |
b4c522fa IB |
1143 | |
1144 | /* -MF <arg> overrides -M[M]D. */ | |
1145 | if (d_option.deps_filename_user) | |
1146 | d_option.deps_filename = d_option.deps_filename_user; | |
1147 | ||
1148 | if (d_option.deps_filename) | |
1149 | { | |
0a98123c IB |
1150 | deps_stream = fopen (d_option.deps_filename, "w"); |
1151 | if (!deps_stream) | |
1152 | { | |
1153 | fatal_error (input_location, "opening dependency file %s: %m", | |
1154 | d_option.deps_filename); | |
1155 | goto had_errors; | |
1156 | } | |
b4c522fa IB |
1157 | } |
1158 | else | |
0a98123c IB |
1159 | deps_stream = stdout; |
1160 | ||
a23b6d61 | 1161 | fprintf (deps_stream, "%s", (char *) obstack_finish (&buffer)); |
0a98123c IB |
1162 | |
1163 | if (deps_stream != stdout | |
1164 | && (ferror (deps_stream) || fclose (deps_stream))) | |
1165 | { | |
1166 | fatal_error (input_location, "closing dependency file %s: %m", | |
1167 | d_option.deps_filename); | |
1168 | } | |
b4c522fa IB |
1169 | } |
1170 | ||
1171 | /* Generate JSON files. */ | |
1172 | if (global.params.doJsonGeneration) | |
1173 | { | |
1174 | OutBuffer buf; | |
1175 | json_generate (&buf, &modules); | |
1176 | ||
d8930b13 | 1177 | const char *name = global.params.jsonfilename.ptr; |
0a98123c | 1178 | FILE *json_stream; |
b4c522fa IB |
1179 | |
1180 | if (name && (name[0] != '-' || name[1] != '\0')) | |
1181 | { | |
d8930b13 IB |
1182 | const char *nameext |
1183 | = FileName::defaultExt (name, global.json_ext.ptr); | |
0a98123c IB |
1184 | json_stream = fopen (nameext, "w"); |
1185 | if (!json_stream) | |
1186 | { | |
1187 | fatal_error (input_location, "opening json file %s: %m", nameext); | |
1188 | goto had_errors; | |
1189 | } | |
b4c522fa IB |
1190 | } |
1191 | else | |
0a98123c IB |
1192 | json_stream = stdout; |
1193 | ||
1194 | fprintf (json_stream, "%s", buf.peekChars ()); | |
1195 | ||
1196 | if (json_stream != stdout | |
1197 | && (ferror (json_stream) || fclose (json_stream))) | |
1198 | fatal_error (input_location, "closing json file %s: %m", name); | |
b4c522fa IB |
1199 | } |
1200 | ||
1201 | /* Generate Ddoc files. */ | |
1202 | if (global.params.doDocComments && !global.errors && !errorcount) | |
1203 | { | |
2cbc99d1 | 1204 | for (size_t i = 0; i < modules.length; i++) |
b4c522fa IB |
1205 | { |
1206 | Module *m = modules[i]; | |
1207 | gendocfile (m); | |
1208 | } | |
1209 | } | |
1210 | ||
1211 | /* Handle -fdump-d-original. */ | |
1212 | if (global.params.vcg_ast) | |
1213 | { | |
2cbc99d1 | 1214 | for (size_t i = 0; i < modules.length; i++) |
b4c522fa IB |
1215 | { |
1216 | Module *m = modules[i]; | |
1217 | OutBuffer buf; | |
1218 | buf.doindent = 1; | |
1219 | ||
1220 | moduleToBuffer (&buf, m); | |
d103f336 | 1221 | message ("%s", buf.peekChars ()); |
b4c522fa IB |
1222 | } |
1223 | } | |
1224 | ||
2cbc99d1 | 1225 | for (size_t i = 0; i < modules.length; i++) |
b4c522fa IB |
1226 | { |
1227 | Module *m = modules[i]; | |
1228 | if (d_option.fonly && m != Module::rootModule) | |
1229 | continue; | |
1230 | ||
1231 | if (global.params.verbose) | |
1232 | message ("code %s", m->toChars ()); | |
1233 | ||
1234 | if (!flag_syntax_only) | |
1235 | { | |
1236 | if ((entrypoint_module != NULL) && (m == entrypoint_root_module)) | |
1237 | build_decl_tree (entrypoint_module); | |
1238 | ||
1239 | build_decl_tree (m); | |
1240 | } | |
1241 | } | |
1242 | ||
1243 | /* And end the main input file, if the debug writer wants it. */ | |
1244 | if (debug_hooks->start_end_main_source_file) | |
1245 | debug_hooks->end_source_file (0); | |
1246 | ||
1247 | had_errors: | |
1248 | /* Add the D frontend error count to the GCC error count to correctly | |
1249 | exit with an error status. */ | |
1250 | errorcount += (global.errors + global.warnings); | |
1251 | ||
75f2e3f6 IB |
1252 | /* Remove generated .di files on error. */ |
1253 | if (errorcount && dump_headers) | |
1254 | { | |
1255 | for (size_t i = 0; i < modules.length; i++) | |
1256 | { | |
1257 | Module *m = modules[i]; | |
1258 | if (d_option.fonly && m != Module::rootModule) | |
1259 | continue; | |
1260 | ||
1261 | remove (m->hdrfile->toChars ()); | |
1262 | } | |
1263 | } | |
1264 | ||
b4c522fa IB |
1265 | /* Write out globals. */ |
1266 | d_finish_compilation (vec_safe_address (global_declarations), | |
1267 | vec_safe_length (global_declarations)); | |
1268 | } | |
1269 | ||
1270 | /* Implements the lang_hooks.types.type_for_mode routine for language D. */ | |
1271 | ||
1272 | static tree | |
1273 | d_type_for_mode (machine_mode mode, int unsignedp) | |
1274 | { | |
1275 | if (mode == QImode) | |
1276 | return unsignedp ? d_ubyte_type : d_byte_type; | |
1277 | ||
1278 | if (mode == HImode) | |
1279 | return unsignedp ? d_ushort_type : d_short_type; | |
1280 | ||
1281 | if (mode == SImode) | |
1282 | return unsignedp ? d_uint_type : d_int_type; | |
1283 | ||
1284 | if (mode == DImode) | |
1285 | return unsignedp ? d_ulong_type : d_long_type; | |
1286 | ||
1287 | if (mode == TYPE_MODE (d_cent_type)) | |
1288 | return unsignedp ? d_ucent_type : d_cent_type; | |
1289 | ||
1290 | if (mode == TYPE_MODE (float_type_node)) | |
1291 | return float_type_node; | |
1292 | ||
1293 | if (mode == TYPE_MODE (double_type_node)) | |
1294 | return double_type_node; | |
1295 | ||
1296 | if (mode == TYPE_MODE (long_double_type_node)) | |
1297 | return long_double_type_node; | |
1298 | ||
1299 | if (mode == TYPE_MODE (build_pointer_type (char8_type_node))) | |
1300 | return build_pointer_type (char8_type_node); | |
1301 | ||
1302 | if (mode == TYPE_MODE (build_pointer_type (d_int_type))) | |
1303 | return build_pointer_type (d_int_type); | |
1304 | ||
edf09592 IB |
1305 | for (int i = 0; i < NUM_INT_N_ENTS; i ++) |
1306 | { | |
1307 | if (int_n_enabled_p[i] && mode == int_n_data[i].m) | |
1308 | { | |
1309 | if (unsignedp) | |
1310 | return int_n_trees[i].unsigned_type; | |
1311 | else | |
1312 | return int_n_trees[i].signed_type; | |
1313 | } | |
1314 | } | |
1315 | ||
b4c522fa IB |
1316 | if (COMPLEX_MODE_P (mode)) |
1317 | { | |
1318 | machine_mode inner_mode; | |
1319 | tree inner_type; | |
1320 | ||
1321 | if (mode == TYPE_MODE (complex_float_type_node)) | |
1322 | return complex_float_type_node; | |
1323 | if (mode == TYPE_MODE (complex_double_type_node)) | |
1324 | return complex_double_type_node; | |
1325 | if (mode == TYPE_MODE (complex_long_double_type_node)) | |
1326 | return complex_long_double_type_node; | |
1327 | ||
1328 | inner_mode = (machine_mode) GET_MODE_INNER (mode); | |
1329 | inner_type = d_type_for_mode (inner_mode, unsignedp); | |
1330 | if (inner_type != NULL_TREE) | |
1331 | return build_complex_type (inner_type); | |
1332 | } | |
1333 | else if (VECTOR_MODE_P (mode)) | |
1334 | { | |
1335 | machine_mode inner_mode = (machine_mode) GET_MODE_INNER (mode); | |
1336 | tree inner_type = d_type_for_mode (inner_mode, unsignedp); | |
1337 | if (inner_type != NULL_TREE) | |
1338 | return build_vector_type_for_mode (inner_type, mode); | |
1339 | } | |
1340 | ||
1341 | return 0; | |
1342 | } | |
1343 | ||
1344 | /* Implements the lang_hooks.types.type_for_size routine for language D. */ | |
1345 | ||
1346 | static tree | |
1347 | d_type_for_size (unsigned bits, int unsignedp) | |
1348 | { | |
1349 | if (bits <= TYPE_PRECISION (d_byte_type)) | |
1350 | return unsignedp ? d_ubyte_type : d_byte_type; | |
1351 | ||
1352 | if (bits <= TYPE_PRECISION (d_short_type)) | |
1353 | return unsignedp ? d_ushort_type : d_short_type; | |
1354 | ||
1355 | if (bits <= TYPE_PRECISION (d_int_type)) | |
1356 | return unsignedp ? d_uint_type : d_int_type; | |
1357 | ||
1358 | if (bits <= TYPE_PRECISION (d_long_type)) | |
1359 | return unsignedp ? d_ulong_type : d_long_type; | |
1360 | ||
1361 | if (bits <= TYPE_PRECISION (d_cent_type)) | |
1362 | return unsignedp ? d_ucent_type : d_cent_type; | |
1363 | ||
edf09592 IB |
1364 | for (int i = 0; i < NUM_INT_N_ENTS; i ++) |
1365 | { | |
1366 | if (int_n_enabled_p[i] && bits == int_n_data[i].bitsize) | |
1367 | { | |
1368 | if (unsignedp) | |
1369 | return int_n_trees[i].unsigned_type; | |
1370 | else | |
1371 | return int_n_trees[i].signed_type; | |
1372 | } | |
1373 | } | |
1374 | ||
b4c522fa IB |
1375 | return 0; |
1376 | } | |
1377 | ||
707e9159 | 1378 | /* Implements the lang_hooks.types.type_promotes_to routine for language D. */ |
b4c522fa IB |
1379 | |
1380 | static tree | |
1381 | d_type_promotes_to (tree type) | |
1382 | { | |
707e9159 IB |
1383 | /* Promotions are only applied on unnamed function arguments for declarations |
1384 | with `extern(C)' or `extern(C++)' linkage. */ | |
1385 | if (cfun && DECL_LANG_FRONTEND (cfun->decl) | |
1386 | && DECL_LANG_FRONTEND (cfun->decl)->linkage != LINKd) | |
1387 | { | |
1388 | /* In [type/integer-promotions], integer promotions are conversions of the | |
1389 | following types: | |
1390 | ||
1391 | bool int | |
1392 | byte int | |
1393 | ubyte int | |
1394 | short int | |
1395 | ushort int | |
1396 | char int | |
1397 | wchar int | |
1398 | dchar uint | |
1399 | ||
1400 | If an enum has as a base type one of the types in the left column, it | |
1401 | is converted to the type in the right column. */ | |
1402 | if (TREE_CODE (type) == ENUMERAL_TYPE && ENUM_IS_SCOPED (type)) | |
1403 | type = TREE_TYPE (type); | |
1404 | ||
1405 | type = TYPE_MAIN_VARIANT (type); | |
1406 | ||
1407 | /* Check for promotions of target-defined types first. */ | |
1408 | tree promoted_type = targetm.promoted_type (type); | |
1409 | if (promoted_type) | |
1410 | return promoted_type; | |
1411 | ||
1412 | if (TREE_CODE (type) == BOOLEAN_TYPE) | |
1413 | return d_int_type; | |
1414 | ||
1415 | if (INTEGRAL_TYPE_P (type)) | |
1416 | { | |
1417 | if (type == d_byte_type || type == d_ubyte_type | |
1418 | || type == d_short_type || type == d_ushort_type | |
1419 | || type == char8_type_node || type == char16_type_node) | |
1420 | return d_int_type; | |
1421 | ||
1422 | if (type == char32_type_node) | |
1423 | return d_uint_type; | |
1424 | ||
1425 | if (TYPE_PRECISION (type) < TYPE_PRECISION (d_int_type)) | |
1426 | return d_int_type; | |
1427 | } | |
1428 | ||
1429 | /* Float arguments are converted to doubles. */ | |
1430 | if (type == float_type_node) | |
1431 | return double_type_node; | |
1432 | ||
1433 | if (type == ifloat_type_node) | |
1434 | return idouble_type_node; | |
1435 | } | |
1436 | ||
b4c522fa IB |
1437 | return type; |
1438 | } | |
1439 | ||
1440 | /* Implements the lang_hooks.decls.global_bindings_p routine for language D. | |
1441 | Return true if we are in the global binding level. */ | |
1442 | ||
1443 | static bool | |
1444 | d_global_bindings_p (void) | |
1445 | { | |
1446 | return (current_binding_level == global_binding_level); | |
1447 | } | |
1448 | ||
1449 | /* Return global_context, but create it first if need be. */ | |
1450 | ||
1451 | static tree | |
1452 | get_global_context (void) | |
1453 | { | |
1454 | if (!global_context) | |
1455 | { | |
1456 | global_context = build_translation_unit_decl (NULL_TREE); | |
1457 | debug_hooks->register_main_translation_unit (global_context); | |
1458 | } | |
1459 | ||
1460 | return global_context; | |
1461 | } | |
1462 | ||
1463 | /* Implements the lang_hooks.decls.pushdecl routine for language D. | |
1464 | Record DECL as belonging to the current lexical scope. */ | |
1465 | ||
1466 | tree | |
1467 | d_pushdecl (tree decl) | |
1468 | { | |
1469 | /* Set the context of the decl. If current_function_decl did not help in | |
1470 | determining the context, use global scope. */ | |
1471 | if (!DECL_CONTEXT (decl)) | |
1472 | { | |
1473 | if (current_function_decl) | |
1474 | DECL_CONTEXT (decl) = current_function_decl; | |
1475 | else | |
1476 | DECL_CONTEXT (decl) = get_global_context (); | |
1477 | } | |
1478 | ||
1479 | /* Put decls on list in reverse order. */ | |
1480 | if (TREE_STATIC (decl) || d_global_bindings_p ()) | |
1481 | vec_safe_push (global_declarations, decl); | |
1482 | else | |
1483 | { | |
1484 | TREE_CHAIN (decl) = current_binding_level->names; | |
1485 | current_binding_level->names = decl; | |
1486 | } | |
1487 | ||
1488 | return decl; | |
1489 | } | |
1490 | ||
1491 | /* Implements the lang_hooks.decls.getdecls routine for language D. | |
1492 | Return the list of declarations of the current level. */ | |
1493 | ||
1494 | static tree | |
1495 | d_getdecls (void) | |
1496 | { | |
1497 | if (current_binding_level) | |
1498 | return current_binding_level->names; | |
1499 | ||
1500 | return NULL_TREE; | |
1501 | } | |
1502 | ||
1503 | ||
1504 | /* Implements the lang_hooks.get_alias_set routine for language D. | |
1505 | Get the alias set corresponding to type or expression T. | |
1506 | Return -1 if we don't do anything special. */ | |
1507 | ||
1508 | static alias_set_type | |
1509 | d_get_alias_set (tree) | |
1510 | { | |
1511 | /* For now in D, assume everything aliases everything else, until we define | |
1512 | some solid rules backed by a specification. There are also some parts | |
1513 | of code generation routines that don't adhere to C alias rules, such as | |
1514 | build_vconvert. In any case, a lot of user code already assumes there | |
1515 | is no strict aliasing and will break if we were to change that. */ | |
1516 | return 0; | |
1517 | } | |
1518 | ||
1519 | /* Implements the lang_hooks.types_compatible_p routine for language D. | |
1520 | Compares two types for equivalence in the D programming language. | |
1521 | This routine should only return 1 if it is sure, even though the frontend | |
1522 | should have already ensured that all types are compatible before handing | |
1523 | over the parsed ASTs to the code generator. */ | |
1524 | ||
1525 | static int | |
1526 | d_types_compatible_p (tree x, tree y) | |
1527 | { | |
1528 | Type *tx = TYPE_LANG_FRONTEND (x); | |
1529 | Type *ty = TYPE_LANG_FRONTEND (y); | |
1530 | ||
1531 | /* Try validating the types in the frontend. */ | |
1532 | if (tx != NULL && ty != NULL) | |
1533 | { | |
1534 | /* Types are equivalent. */ | |
1535 | if (same_type_p (tx, ty)) | |
1536 | return true; | |
1537 | ||
1538 | /* Type system allows implicit conversion between. */ | |
1539 | if (tx->implicitConvTo (ty) || ty->implicitConvTo (tx)) | |
1540 | return true; | |
1541 | } | |
1542 | ||
1543 | /* Fallback on using type flags for comparison. E.g: all dynamic arrays | |
1544 | are distinct types in D, but are VIEW_CONVERT compatible. */ | |
1545 | if (TREE_CODE (x) == RECORD_TYPE && TREE_CODE (y) == RECORD_TYPE) | |
1546 | { | |
1547 | if (TYPE_DYNAMIC_ARRAY (x) && TYPE_DYNAMIC_ARRAY (y)) | |
1548 | return true; | |
1549 | ||
1550 | if (TYPE_DELEGATE (x) && TYPE_DELEGATE (y)) | |
1551 | return true; | |
1552 | ||
1553 | if (TYPE_ASSOCIATIVE_ARRAY (x) && TYPE_ASSOCIATIVE_ARRAY (y)) | |
1554 | return true; | |
1555 | } | |
1556 | ||
1557 | return false; | |
1558 | } | |
1559 | ||
1560 | /* Implements the lang_hooks.finish_incomplete_decl routine for language D. */ | |
1561 | ||
1562 | static void | |
1563 | d_finish_incomplete_decl (tree decl) | |
1564 | { | |
1565 | if (VAR_P (decl)) | |
1566 | { | |
1567 | /* D allows zero-length declarations. Such a declaration ends up with | |
1568 | DECL_SIZE (t) == NULL_TREE which is what the back-end function | |
1569 | assembler_variable checks. This could change in later versions, or | |
1570 | maybe all of these variables should be aliased to one symbol. */ | |
1571 | if (DECL_SIZE (decl) == 0) | |
1572 | { | |
1573 | DECL_SIZE (decl) = bitsize_zero_node; | |
1574 | DECL_SIZE_UNIT (decl) = size_zero_node; | |
1575 | } | |
1576 | } | |
1577 | } | |
1578 | ||
1579 | /* Implements the lang_hooks.types.classify_record routine for language D. | |
1580 | Return the true debug type for TYPE. */ | |
1581 | ||
1582 | static classify_record | |
1583 | d_classify_record (tree type) | |
1584 | { | |
1585 | Type *t = TYPE_LANG_FRONTEND (type); | |
89fdaf5a | 1586 | TypeClass *tc = t ? t->isTypeClass () : NULL; |
b4c522fa | 1587 | |
89fdaf5a | 1588 | if (tc != NULL) |
b4c522fa | 1589 | { |
b4c522fa IB |
1590 | /* extern(C++) interfaces get emitted as classes. */ |
1591 | if (tc->sym->isInterfaceDeclaration () | |
1592 | && !tc->sym->isCPPinterface ()) | |
1593 | return RECORD_IS_INTERFACE; | |
1594 | ||
1595 | return RECORD_IS_CLASS; | |
1596 | } | |
1597 | ||
1598 | return RECORD_IS_STRUCT; | |
1599 | } | |
1600 | ||
1601 | /* Implements the lang_hooks.tree_size routine for language D. | |
1602 | Determine the size of our tcc_constant or tcc_exceptional nodes. */ | |
1603 | ||
1604 | static size_t | |
1605 | d_tree_size (tree_code code) | |
1606 | { | |
1607 | switch (code) | |
1608 | { | |
1609 | case FUNCFRAME_INFO: | |
1610 | return sizeof (tree_frame_info); | |
1611 | ||
1612 | default: | |
1613 | gcc_unreachable (); | |
1614 | } | |
1615 | } | |
1616 | ||
1617 | /* Implements the lang_hooks.print_xnode routine for language D. */ | |
1618 | ||
1619 | static void | |
1620 | d_print_xnode (FILE *file, tree node, int indent) | |
1621 | { | |
1622 | switch (TREE_CODE (node)) | |
1623 | { | |
1624 | case FUNCFRAME_INFO: | |
1625 | print_node (file, "frame_type", FRAMEINFO_TYPE (node), indent + 4); | |
1626 | break; | |
1627 | ||
1628 | default: | |
1629 | break; | |
1630 | } | |
1631 | } | |
1632 | ||
1633 | /* Return which tree structure is used by NODE, or TS_D_GENERIC if NODE | |
1634 | is one of the language-independent trees. */ | |
1635 | ||
1636 | d_tree_node_structure_enum | |
1637 | d_tree_node_structure (lang_tree_node *t) | |
1638 | { | |
1639 | switch (TREE_CODE (&t->generic)) | |
1640 | { | |
1641 | case IDENTIFIER_NODE: | |
1642 | return TS_D_IDENTIFIER; | |
1643 | ||
1644 | case FUNCFRAME_INFO: | |
1645 | return TS_D_FRAMEINFO; | |
1646 | ||
1647 | default: | |
1648 | return TS_D_GENERIC; | |
1649 | } | |
1650 | } | |
1651 | ||
1652 | /* Allocate and return a lang specific structure for the frontend type. */ | |
1653 | ||
1654 | struct lang_type * | |
1655 | build_lang_type (Type *t) | |
1656 | { | |
af3c19f0 | 1657 | struct lang_type *lt = ggc_cleared_alloc <struct lang_type> (); |
b4c522fa IB |
1658 | lt->type = t; |
1659 | return lt; | |
1660 | } | |
1661 | ||
1662 | /* Allocate and return a lang specific structure for the frontend decl. */ | |
1663 | ||
1664 | struct lang_decl * | |
1665 | build_lang_decl (Declaration *d) | |
1666 | { | |
1667 | /* For compiler generated run-time typeinfo, a lang_decl is allocated even if | |
1668 | there's no associated frontend symbol to refer to (yet). If the symbol | |
1669 | appears later in the compilation, then the slot will be re-used. */ | |
1670 | if (d == NULL) | |
af3c19f0 | 1671 | return ggc_cleared_alloc <struct lang_decl> (); |
b4c522fa IB |
1672 | |
1673 | struct lang_decl *ld = (d->csym) ? DECL_LANG_SPECIFIC (d->csym) : NULL; | |
1674 | if (ld == NULL) | |
af3c19f0 | 1675 | ld = ggc_cleared_alloc <struct lang_decl> (); |
b4c522fa IB |
1676 | |
1677 | if (ld->decl == NULL) | |
1678 | ld->decl = d; | |
1679 | ||
1680 | return ld; | |
1681 | } | |
1682 | ||
1683 | /* Implements the lang_hooks.dup_lang_specific_decl routine for language D. | |
1684 | Replace the DECL_LANG_SPECIFIC field of NODE with a copy. */ | |
1685 | ||
1686 | static void | |
1687 | d_dup_lang_specific_decl (tree node) | |
1688 | { | |
af3c19f0 | 1689 | if (!DECL_LANG_SPECIFIC (node)) |
b4c522fa IB |
1690 | return; |
1691 | ||
af3c19f0 | 1692 | struct lang_decl *ld = ggc_alloc <struct lang_decl> (); |
b4c522fa IB |
1693 | memcpy (ld, DECL_LANG_SPECIFIC (node), sizeof (struct lang_decl)); |
1694 | DECL_LANG_SPECIFIC (node) = ld; | |
1695 | } | |
1696 | ||
1697 | /* This preserves trees we create from the garbage collector. */ | |
1698 | ||
1699 | static GTY(()) tree d_keep_list = NULL_TREE; | |
1700 | ||
1701 | void | |
1702 | d_keep (tree t) | |
1703 | { | |
1704 | d_keep_list = tree_cons (NULL_TREE, t, d_keep_list); | |
1705 | } | |
1706 | ||
1707 | /* Implements the lang_hooks.eh_personality routine for language D. | |
1708 | Return the GDC personality function decl. */ | |
1709 | ||
1710 | static GTY(()) tree d_eh_personality_decl; | |
1711 | ||
1712 | static tree | |
1713 | d_eh_personality (void) | |
1714 | { | |
1715 | if (!d_eh_personality_decl) | |
1716 | d_eh_personality_decl = build_personality_function ("gdc"); | |
1717 | ||
1718 | return d_eh_personality_decl; | |
1719 | } | |
1720 | ||
1721 | /* Implements the lang_hooks.eh_runtime_type routine for language D. */ | |
1722 | ||
1723 | static tree | |
1724 | d_build_eh_runtime_type (tree type) | |
1725 | { | |
1726 | Type *t = TYPE_LANG_FRONTEND (type); | |
89fdaf5a IB |
1727 | gcc_assert (t != NULL); |
1728 | t = t->toBasetype (); | |
b4c522fa | 1729 | |
89fdaf5a | 1730 | ClassDeclaration *cd = t->isTypeClass ()->sym; |
b4c522fa IB |
1731 | tree decl; |
1732 | ||
1733 | if (cd->isCPPclass ()) | |
1734 | decl = get_cpp_typeinfo_decl (cd); | |
1735 | else | |
1736 | decl = get_classinfo_decl (cd); | |
1737 | ||
1738 | return convert (ptr_type_node, build_address (decl)); | |
1739 | } | |
1740 | ||
0907036f IB |
1741 | /* Implements the lang_hooks.enum_underlying_base_type routine for language D. |
1742 | Returns the underlying type of the given enumeration TYPE. */ | |
1743 | ||
1744 | static tree | |
1745 | d_enum_underlying_base_type (const_tree type) | |
1746 | { | |
1747 | gcc_assert (TREE_CODE (type) == ENUMERAL_TYPE); | |
1748 | return TREE_TYPE (type); | |
1749 | } | |
1750 | ||
b4c522fa IB |
1751 | /* Definitions for our language-specific hooks. */ |
1752 | ||
1753 | #undef LANG_HOOKS_NAME | |
1754 | #undef LANG_HOOKS_INIT | |
1755 | #undef LANG_HOOKS_INIT_TS | |
1756 | #undef LANG_HOOKS_INIT_OPTIONS | |
1757 | #undef LANG_HOOKS_INIT_OPTIONS_STRUCT | |
1758 | #undef LANG_HOOKS_OPTION_LANG_MASK | |
1759 | #undef LANG_HOOKS_HANDLE_OPTION | |
1760 | #undef LANG_HOOKS_POST_OPTIONS | |
1761 | #undef LANG_HOOKS_PARSE_FILE | |
1762 | #undef LANG_HOOKS_COMMON_ATTRIBUTE_TABLE | |
1763 | #undef LANG_HOOKS_ATTRIBUTE_TABLE | |
1764 | #undef LANG_HOOKS_GET_ALIAS_SET | |
1765 | #undef LANG_HOOKS_TYPES_COMPATIBLE_P | |
1766 | #undef LANG_HOOKS_BUILTIN_FUNCTION | |
b2f6e1de | 1767 | #undef LANG_HOOKS_BUILTIN_FUNCTION_EXT_SCOPE |
b4c522fa IB |
1768 | #undef LANG_HOOKS_REGISTER_BUILTIN_TYPE |
1769 | #undef LANG_HOOKS_FINISH_INCOMPLETE_DECL | |
1770 | #undef LANG_HOOKS_GIMPLIFY_EXPR | |
1771 | #undef LANG_HOOKS_CLASSIFY_RECORD | |
1772 | #undef LANG_HOOKS_TREE_SIZE | |
1773 | #undef LANG_HOOKS_PRINT_XNODE | |
1774 | #undef LANG_HOOKS_DUP_LANG_SPECIFIC_DECL | |
1775 | #undef LANG_HOOKS_EH_PERSONALITY | |
1776 | #undef LANG_HOOKS_EH_RUNTIME_TYPE | |
0907036f | 1777 | #undef LANG_HOOKS_ENUM_UNDERLYING_BASE_TYPE |
b4c522fa IB |
1778 | #undef LANG_HOOKS_PUSHDECL |
1779 | #undef LANG_HOOKS_GETDECLS | |
1780 | #undef LANG_HOOKS_GLOBAL_BINDINGS_P | |
1781 | #undef LANG_HOOKS_TYPE_FOR_MODE | |
1782 | #undef LANG_HOOKS_TYPE_FOR_SIZE | |
1783 | #undef LANG_HOOKS_TYPE_PROMOTES_TO | |
1784 | ||
1785 | #define LANG_HOOKS_NAME "GNU D" | |
1786 | #define LANG_HOOKS_INIT d_init | |
1787 | #define LANG_HOOKS_INIT_TS d_init_ts | |
1788 | #define LANG_HOOKS_INIT_OPTIONS d_init_options | |
1789 | #define LANG_HOOKS_INIT_OPTIONS_STRUCT d_init_options_struct | |
1790 | #define LANG_HOOKS_OPTION_LANG_MASK d_option_lang_mask | |
1791 | #define LANG_HOOKS_HANDLE_OPTION d_handle_option | |
1792 | #define LANG_HOOKS_POST_OPTIONS d_post_options | |
1793 | #define LANG_HOOKS_PARSE_FILE d_parse_file | |
1794 | #define LANG_HOOKS_COMMON_ATTRIBUTE_TABLE d_langhook_common_attribute_table | |
1795 | #define LANG_HOOKS_ATTRIBUTE_TABLE d_langhook_attribute_table | |
1796 | #define LANG_HOOKS_GET_ALIAS_SET d_get_alias_set | |
1797 | #define LANG_HOOKS_TYPES_COMPATIBLE_P d_types_compatible_p | |
1798 | #define LANG_HOOKS_BUILTIN_FUNCTION d_builtin_function | |
b2f6e1de | 1799 | #define LANG_HOOKS_BUILTIN_FUNCTION_EXT_SCOPE d_builtin_function_ext_scope |
b4c522fa IB |
1800 | #define LANG_HOOKS_REGISTER_BUILTIN_TYPE d_register_builtin_type |
1801 | #define LANG_HOOKS_FINISH_INCOMPLETE_DECL d_finish_incomplete_decl | |
1802 | #define LANG_HOOKS_GIMPLIFY_EXPR d_gimplify_expr | |
1803 | #define LANG_HOOKS_CLASSIFY_RECORD d_classify_record | |
1804 | #define LANG_HOOKS_TREE_SIZE d_tree_size | |
1805 | #define LANG_HOOKS_PRINT_XNODE d_print_xnode | |
1806 | #define LANG_HOOKS_DUP_LANG_SPECIFIC_DECL d_dup_lang_specific_decl | |
1807 | #define LANG_HOOKS_EH_PERSONALITY d_eh_personality | |
1808 | #define LANG_HOOKS_EH_RUNTIME_TYPE d_build_eh_runtime_type | |
0907036f | 1809 | #define LANG_HOOKS_ENUM_UNDERLYING_BASE_TYPE d_enum_underlying_base_type |
b4c522fa IB |
1810 | #define LANG_HOOKS_PUSHDECL d_pushdecl |
1811 | #define LANG_HOOKS_GETDECLS d_getdecls | |
1812 | #define LANG_HOOKS_GLOBAL_BINDINGS_P d_global_bindings_p | |
1813 | #define LANG_HOOKS_TYPE_FOR_MODE d_type_for_mode | |
1814 | #define LANG_HOOKS_TYPE_FOR_SIZE d_type_for_size | |
1815 | #define LANG_HOOKS_TYPE_PROMOTES_TO d_type_promotes_to | |
1816 | ||
1817 | struct lang_hooks lang_hooks = LANG_HOOKS_INITIALIZER; | |
1818 | ||
1819 | #include "gt-d-d-lang.h" | |
1820 | #include "gtype-d.h" |