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[wine.git] / dlls / msvcp100 / exception.c
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1 /*
2 * Copyright 2010 Piotr Caban for CodeWeavers
4 * This library is free software; you can redistribute it and/or
5 * modify it under the terms of the GNU Lesser General Public
6 * License as published by the Free Software Foundation; either
7 * version 2.1 of the License, or (at your option) any later version.
9 * This library 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 GNU
12 * Lesser General Public License for more details.
14 * You should have received a copy of the GNU Lesser General Public
15 * License along with this library; if not, write to the Free Software
16 * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
19 #include "config.h"
21 #include <stdarg.h>
23 #include "msvcp.h"
25 #include "windef.h"
26 #include "winbase.h"
27 #include "wine/debug.h"
28 WINE_DEFAULT_DEBUG_CHANNEL(msvcp);
30 #define CLASS_IS_SIMPLE_TYPE 1
31 #define CLASS_HAS_VIRTUAL_BASE_CLASS 4
33 void WINAPI _CxxThrowException(exception*,const cxx_exception_type*);
35 /* vtables */
36 extern const vtable_ptr MSVCP_exception_vtable;
37 extern const vtable_ptr MSVCP_bad_alloc_vtable;
38 extern const vtable_ptr MSVCP_logic_error_vtable;
39 extern const vtable_ptr MSVCP_length_error_vtable;
40 extern const vtable_ptr MSVCP_out_of_range_vtable;
41 extern const vtable_ptr MSVCP_invalid_argument_vtable;
42 extern const vtable_ptr MSVCP_runtime_error_vtable;
43 extern const vtable_ptr MSVCP_failure_vtable;
45 static void MSVCP_type_info_dtor(type_info * _this)
47 free(_this->name);
50 /* Unexported */
51 DEFINE_THISCALL_WRAPPER(MSVCP_type_info_vector_dtor,8)
52 void * __thiscall MSVCP_type_info_vector_dtor(type_info * _this, unsigned int flags)
54 TRACE("(%p %x)\n", _this, flags);
55 if (flags & 2)
57 /* we have an array, with the number of elements stored before the first object */
58 INT_PTR i, *ptr = (INT_PTR *)_this - 1;
60 for (i = *ptr - 1; i >= 0; i--) MSVCP_type_info_dtor(_this + i);
61 MSVCRT_operator_delete(ptr);
63 else
65 MSVCP_type_info_dtor(_this);
66 if (flags & 1) MSVCRT_operator_delete(_this);
68 return _this;
71 DEFINE_RTTI_DATA0( type_info, 0, ".?AVtype_info@@" )
73 static exception* MSVCP_exception_ctor(exception *this, const char **name)
75 TRACE("(%p %s)\n", this, *name);
77 this->vtable = &MSVCP_exception_vtable;
78 if(*name) {
79 unsigned int name_len = strlen(*name) + 1;
80 this->name = malloc(name_len);
81 memcpy(this->name, *name, name_len);
82 this->do_free = TRUE;
83 } else {
84 this->name = NULL;
85 this->do_free = FALSE;
87 return this;
90 DEFINE_THISCALL_WRAPPER(MSVCP_exception_copy_ctor,8)
91 exception* __thiscall MSVCP_exception_copy_ctor(exception *this, const exception *rhs)
93 TRACE("(%p,%p)\n", this, rhs);
95 if(!rhs->do_free) {
96 this->vtable = &MSVCP_exception_vtable;
97 this->name = rhs->name;
98 this->do_free = FALSE;
99 } else
100 MSVCP_exception_ctor(this, (const char**)&rhs->name);
101 TRACE("name = %s\n", this->name);
102 return this;
105 DEFINE_THISCALL_WRAPPER(MSVCP_exception_dtor,4)
106 void __thiscall MSVCP_exception_dtor(exception *this)
108 TRACE("(%p)\n", this);
109 this->vtable = &MSVCP_exception_vtable;
110 if(this->do_free)
111 free(this->name);
114 DEFINE_THISCALL_WRAPPER(MSVCP_exception_vector_dtor, 8)
115 void * __thiscall MSVCP_exception_vector_dtor(exception *this, unsigned int flags)
117 TRACE("%p %x\n", this, flags);
118 if(flags & 2) {
119 /* we have an array, with the number of elements stored before the first object */
120 INT_PTR i, *ptr = (INT_PTR *)this-1;
122 for(i=*ptr-1; i>=0; i--)
123 MSVCP_exception_dtor(this+i);
124 MSVCRT_operator_delete(ptr);
125 } else {
126 MSVCP_exception_dtor(this);
127 if(flags & 1)
128 MSVCRT_operator_delete(this);
131 return this;
134 DEFINE_RTTI_DATA0(exception, 0, ".?AVexception@std@@")
135 DEFINE_CXX_DATA0(exception, MSVCP_exception_dtor)
137 /* bad_alloc class data */
138 typedef exception bad_alloc;
140 static bad_alloc* MSVCP_bad_alloc_ctor(bad_alloc *this, const char **name)
142 TRACE("%p %s\n", this, *name);
143 MSVCP_exception_ctor(this, name);
144 this->vtable = &MSVCP_bad_alloc_vtable;
145 return this;
148 DEFINE_THISCALL_WRAPPER(MSVCP_bad_alloc_copy_ctor, 8)
149 bad_alloc* __thiscall MSVCP_bad_alloc_copy_ctor(bad_alloc *this, const bad_alloc *rhs)
151 TRACE("%p %p\n", this, rhs);
152 MSVCP_exception_copy_ctor(this, rhs);
153 this->vtable = &MSVCP_bad_alloc_vtable;
154 return this;
157 DEFINE_THISCALL_WRAPPER(MSVCP_bad_alloc_dtor, 4)
158 void __thiscall MSVCP_bad_alloc_dtor(bad_alloc *this)
160 TRACE("%p\n", this);
161 MSVCP_exception_dtor(this);
164 DEFINE_THISCALL_WRAPPER(MSVCP_bad_alloc_vector_dtor, 8)
165 void * __thiscall MSVCP_bad_alloc_vector_dtor(bad_alloc *this, unsigned int flags)
167 TRACE("%p %x\n", this, flags);
168 if(flags & 2) {
169 /* we have an array, with the number of elements stored before the first object */
170 INT_PTR i, *ptr = (INT_PTR *)this-1;
172 for(i=*ptr-1; i>=0; i--)
173 MSVCP_bad_alloc_dtor(this+i);
174 MSVCRT_operator_delete(ptr);
175 } else {
176 MSVCP_bad_alloc_dtor(this);
177 if(flags & 1)
178 MSVCRT_operator_delete(this);
181 return this;
184 DEFINE_THISCALL_WRAPPER(MSVCP_what_exception,4)
185 const char* __thiscall MSVCP_what_exception(exception * this)
187 TRACE("(%p) returning %s\n", this, this->name);
188 return this->name ? this->name : "Unknown exception";
191 DEFINE_RTTI_DATA1(bad_alloc, 0, &exception_rtti_base_descriptor, ".?AVbad_alloc@std@@")
192 DEFINE_CXX_DATA1(bad_alloc, &exception_cxx_type_info, MSVCP_bad_alloc_dtor)
194 /* logic_error class data */
195 typedef struct _logic_error {
196 exception e;
197 basic_string_char str;
198 } logic_error;
200 static logic_error* MSVCP_logic_error_ctor(
201 logic_error *this, const char **name)
203 TRACE("%p %s\n", this, *name);
204 this->e.vtable = &MSVCP_logic_error_vtable;
205 this->e.name = NULL;
206 this->e.do_free = FALSE;
207 MSVCP_basic_string_char_ctor_cstr(&this->str, *name);
208 return this;
211 DEFINE_THISCALL_WRAPPER(MSVCP_logic_error_copy_ctor, 8)
212 logic_error* __thiscall MSVCP_logic_error_copy_ctor(
213 logic_error *this, logic_error *rhs)
215 TRACE("%p %p\n", this, rhs);
216 MSVCP_exception_copy_ctor(&this->e, &rhs->e);
217 MSVCP_basic_string_char_copy_ctor(&this->str, &rhs->str);
218 this->e.vtable = &MSVCP_logic_error_vtable;
219 return this;
222 DEFINE_THISCALL_WRAPPER(MSVCP_logic_error_dtor, 4)
223 void __thiscall MSVCP_logic_error_dtor(logic_error *this)
225 TRACE("%p\n", this);
226 MSVCP_exception_dtor(&this->e);
227 MSVCP_basic_string_char_dtor(&this->str);
230 DEFINE_THISCALL_WRAPPER(MSVCP_logic_error_vector_dtor, 8)
231 void* __thiscall MSVCP_logic_error_vector_dtor(
232 logic_error *this, unsigned int flags)
234 TRACE("%p %x\n", this, flags);
235 if(flags & 2) {
236 /* we have an array, with the number of elements stored before the first object */
237 INT_PTR i, *ptr = (INT_PTR *)this-1;
239 for(i=*ptr-1; i>=0; i--)
240 MSVCP_logic_error_dtor(this+i);
241 MSVCRT_operator_delete(ptr);
242 } else {
243 MSVCP_logic_error_dtor(this);
244 if(flags & 1)
245 MSVCRT_operator_delete(this);
248 return this;
251 DEFINE_THISCALL_WRAPPER(MSVCP_logic_error_what, 4)
252 const char* __thiscall MSVCP_logic_error_what(logic_error *this)
254 TRACE("%p\n", this);
255 return MSVCP_basic_string_char_c_str(&this->str);
258 DEFINE_RTTI_DATA1(logic_error, 0, &exception_rtti_base_descriptor, ".?AVlogic_error@std@@")
259 DEFINE_CXX_DATA1(logic_error, &exception_cxx_type_info, MSVCP_logic_error_dtor)
261 /* length_error class data */
262 typedef logic_error length_error;
264 static length_error* MSVCP_length_error_ctor(
265 length_error *this, const char **name)
267 TRACE("%p %s\n", this, *name);
268 MSVCP_logic_error_ctor(this, name);
269 this->e.vtable = &MSVCP_length_error_vtable;
270 return this;
273 DEFINE_THISCALL_WRAPPER(MSVCP_length_error_copy_ctor, 8)
274 length_error* __thiscall MSVCP_length_error_copy_ctor(
275 length_error *this, length_error *rhs)
277 TRACE("%p %p\n", this, rhs);
278 MSVCP_logic_error_copy_ctor(this, rhs);
279 this->e.vtable = &MSVCP_length_error_vtable;
280 return this;
283 DEFINE_RTTI_DATA2(length_error, 0, &logic_error_rtti_base_descriptor, &exception_rtti_base_descriptor, ".?AVlength_error@std@@")
284 DEFINE_CXX_DATA2(length_error, &logic_error_cxx_type_info, &exception_cxx_type_info, MSVCP_logic_error_dtor)
286 /* out_of_range class data */
287 typedef logic_error out_of_range;
289 static out_of_range* MSVCP_out_of_range_ctor(
290 out_of_range *this, const char **name)
292 TRACE("%p %s\n", this, *name);
293 MSVCP_logic_error_ctor(this, name);
294 this->e.vtable = &MSVCP_out_of_range_vtable;
295 return this;
298 DEFINE_THISCALL_WRAPPER(MSVCP_out_of_range_copy_ctor, 8)
299 out_of_range* __thiscall MSVCP_out_of_range_copy_ctor(
300 out_of_range *this, out_of_range *rhs)
302 TRACE("%p %p\n", this, rhs);
303 MSVCP_logic_error_copy_ctor(this, rhs);
304 this->e.vtable = &MSVCP_out_of_range_vtable;
305 return this;
308 DEFINE_RTTI_DATA2(out_of_range, 0, &logic_error_rtti_base_descriptor, &exception_rtti_base_descriptor, ".?AVout_of_range@std@@")
309 DEFINE_CXX_DATA2(out_of_range, &logic_error_cxx_type_info, &exception_cxx_type_info, MSVCP_logic_error_dtor)
311 /* invalid_argument class data */
312 typedef logic_error invalid_argument;
314 static invalid_argument* MSVCP_invalid_argument_ctor(
315 invalid_argument *this, const char **name)
317 TRACE("%p %s\n", this, *name);
318 MSVCP_logic_error_ctor(this, name);
319 this->e.vtable = &MSVCP_invalid_argument_vtable;
320 return this;
323 DEFINE_THISCALL_WRAPPER(MSVCP_invalid_argument_copy_ctor, 8)
324 invalid_argument* __thiscall MSVCP_invalid_argument_copy_ctor(
325 invalid_argument *this, invalid_argument *rhs)
327 TRACE("%p %p\n", this, rhs);
328 MSVCP_logic_error_copy_ctor(this, rhs);
329 this->e.vtable = &MSVCP_invalid_argument_vtable;
330 return this;
333 DEFINE_RTTI_DATA2(invalid_argument, 0, &logic_error_rtti_base_descriptor, &exception_rtti_base_descriptor, ".?AVinvalid_argument@std@@")
334 DEFINE_CXX_DATA2(invalid_argument, &logic_error_cxx_type_info, &exception_cxx_type_info, MSVCP_logic_error_dtor)
336 /* runtime_error class data */
337 typedef struct {
338 exception e;
339 basic_string_char str;
340 } runtime_error;
342 static runtime_error* MSVCP_runtime_error_ctor(
343 runtime_error *this, const char **name)
345 TRACE("%p %s\n", this, *name);
346 this->e.vtable = &MSVCP_runtime_error_vtable;
347 this->e.name = NULL;
348 this->e.do_free = FALSE;
349 MSVCP_basic_string_char_ctor_cstr(&this->str, *name);
350 return this;
353 DEFINE_THISCALL_WRAPPER(MSVCP_runtime_error_copy_ctor, 8)
354 runtime_error* __thiscall MSVCP_runtime_error_copy_ctor(
355 runtime_error *this, runtime_error *rhs)
357 TRACE("%p %p\n", this, rhs);
358 MSVCP_exception_copy_ctor(&this->e, &rhs->e);
359 MSVCP_basic_string_char_copy_ctor(&this->str, &rhs->str);
360 this->e.vtable = &MSVCP_runtime_error_vtable;
361 return this;
364 DEFINE_THISCALL_WRAPPER(MSVCP_runtime_error_dtor, 4)
365 void __thiscall MSVCP_runtime_error_dtor(runtime_error *this)
367 TRACE("%p\n", this);
368 MSVCP_exception_dtor(&this->e);
369 MSVCP_basic_string_char_dtor(&this->str);
372 DEFINE_THISCALL_WRAPPER(MSVCP_runtime_error_vector_dtor, 8)
373 void* __thiscall MSVCP_runtime_error_vector_dtor(
374 runtime_error *this, unsigned int flags)
376 TRACE("%p %x\n", this, flags);
377 if(flags & 2) {
378 /* we have an array, with the number of elements stored before the first object */
379 INT_PTR i, *ptr = (INT_PTR *)this-1;
381 for(i=*ptr-1; i>=0; i--)
382 MSVCP_runtime_error_dtor(this+i);
383 MSVCRT_operator_delete(ptr);
384 } else {
385 MSVCP_runtime_error_dtor(this);
386 if(flags & 1)
387 MSVCRT_operator_delete(this);
390 return this;
393 DEFINE_THISCALL_WRAPPER(MSVCP_runtime_error_what, 4)
394 const char* __thiscall MSVCP_runtime_error_what(runtime_error *this)
396 TRACE("%p\n", this);
397 return MSVCP_basic_string_char_c_str(&this->str);
400 DEFINE_RTTI_DATA1(runtime_error, 0, &exception_rtti_base_descriptor, ".?AVruntime_error@std@@")
401 DEFINE_CXX_DATA1(runtime_error, &exception_cxx_type_info, MSVCP_runtime_error_dtor)
403 /* failure class data */
404 typedef runtime_error failure;
406 static failure* MSVCP_failure_ctor(
407 failure *this, const char **name)
409 TRACE("%p %s\n", this, *name);
410 MSVCP_runtime_error_ctor(this, name);
411 this->e.vtable = &MSVCP_failure_vtable;
412 return this;
415 DEFINE_THISCALL_WRAPPER(MSVCP_failure_copy_ctor, 8)
416 failure* __thiscall MSVCP_failure_copy_ctor(
417 failure *this, failure *rhs)
419 TRACE("%p %p\n", this, rhs);
420 MSVCP_runtime_error_copy_ctor(this, rhs);
421 this->e.vtable = &MSVCP_failure_vtable;
422 return this;
425 DEFINE_THISCALL_WRAPPER(MSVCP_failure_dtor, 4)
426 void __thiscall MSVCP_failure_dtor(failure *this)
428 TRACE("%p\n", this);
429 MSVCP_runtime_error_dtor(this);
432 DEFINE_THISCALL_WRAPPER(MSVCP_failure_vector_dtor, 8)
433 void* __thiscall MSVCP_failure_vector_dtor(
434 failure *this, unsigned int flags)
436 TRACE("%p %x\n", this, flags);
437 return MSVCP_runtime_error_vector_dtor(this, flags);
440 DEFINE_THISCALL_WRAPPER(MSVCP_failure_what, 4)
441 const char* __thiscall MSVCP_failure_what(failure *this)
443 TRACE("%p\n", this);
444 return MSVCP_runtime_error_what(this);
447 DEFINE_RTTI_DATA2(failure, 0, &runtime_error_rtti_base_descriptor, &exception_rtti_base_descriptor, ".?AVfailure@std@@")
448 DEFINE_CXX_DATA2(failure, &runtime_error_cxx_type_info, &exception_cxx_type_info, MSVCP_runtime_error_dtor)
450 /* ?_Nomemory@std@@YAXXZ */
451 void __cdecl _Nomemory(void)
453 TRACE("()\n");
454 throw_exception(EXCEPTION_BAD_ALLOC, NULL);
457 /* ?_Xmem@tr1@std@@YAXXZ */
458 void __cdecl _Xmem(void)
460 TRACE("()\n");
461 throw_exception(EXCEPTION_BAD_ALLOC, NULL);
464 /* ?_Xinvalid_argument@std@@YAXPBD@Z */
465 /* ?_Xinvalid_argument@std@@YAXPEBD@Z */
466 void __cdecl _Xinvalid_argument(const char *str)
468 TRACE("(%s)\n", debugstr_a(str));
469 throw_exception(EXCEPTION_INVALID_ARGUMENT, str);
472 /* ?_Xlength_error@std@@YAXPBD@Z */
473 /* ?_Xlength_error@std@@YAXPEBD@Z */
474 void __cdecl _Xlength_error(const char *str)
476 TRACE("(%s)\n", debugstr_a(str));
477 throw_exception(EXCEPTION_LENGTH_ERROR, str);
480 /* ?_Xout_of_range@std@@YAXPBD@Z */
481 /* ?_Xout_of_range@std@@YAXPEBD@Z */
482 void __cdecl _Xout_of_range(const char *str)
484 TRACE("(%s)\n", debugstr_a(str));
485 throw_exception(EXCEPTION_OUT_OF_RANGE, str);
488 /* ?_Xruntime_error@std@@YAXPBD@Z */
489 /* ?_Xruntime_error@std@@YAXPEBD@Z */
490 void __cdecl _Xruntime_error(const char *str)
492 TRACE("(%s)\n", debugstr_a(str));
493 throw_exception(EXCEPTION_RUNTIME_ERROR, str);
496 #ifndef __GNUC__
497 void __asm_dummy_vtables(void) {
498 #endif
499 __ASM_VTABLE(type_info,
500 VTABLE_ADD_FUNC(MSVCP_type_info_vector_dtor));
501 __ASM_VTABLE(exception,
502 VTABLE_ADD_FUNC(MSVCP_exception_vector_dtor)
503 VTABLE_ADD_FUNC(MSVCP_what_exception));
504 __ASM_VTABLE(bad_alloc,
505 VTABLE_ADD_FUNC(MSVCP_bad_alloc_vector_dtor)
506 VTABLE_ADD_FUNC(MSVCP_what_exception));
507 __ASM_VTABLE(logic_error,
508 VTABLE_ADD_FUNC(MSVCP_logic_error_vector_dtor)
509 VTABLE_ADD_FUNC(MSVCP_logic_error_what));
510 __ASM_VTABLE(length_error,
511 VTABLE_ADD_FUNC(MSVCP_logic_error_vector_dtor)
512 VTABLE_ADD_FUNC(MSVCP_logic_error_what));
513 __ASM_VTABLE(out_of_range,
514 VTABLE_ADD_FUNC(MSVCP_logic_error_vector_dtor)
515 VTABLE_ADD_FUNC(MSVCP_logic_error_what));
516 __ASM_VTABLE(invalid_argument,
517 VTABLE_ADD_FUNC(MSVCP_logic_error_vector_dtor)
518 VTABLE_ADD_FUNC(MSVCP_logic_error_what));
519 __ASM_VTABLE(runtime_error,
520 VTABLE_ADD_FUNC(MSVCP_runtime_error_vector_dtor)
521 VTABLE_ADD_FUNC(MSVCP_runtime_error_what));
522 __ASM_VTABLE(failure,
523 VTABLE_ADD_FUNC(MSVCP_failure_vector_dtor)
524 VTABLE_ADD_FUNC(MSVCP_failure_what));
525 #ifndef __GNUC__
527 #endif
529 /* Internal: throws selected exception */
530 void throw_exception(exception_type et, const char *str)
532 const char *addr = str;
534 switch(et) {
535 case EXCEPTION_RERAISE:
536 _CxxThrowException(NULL, NULL);
537 case EXCEPTION: {
538 exception e;
539 MSVCP_exception_ctor(&e, &addr);
540 _CxxThrowException(&e, &exception_cxx_type);
542 case EXCEPTION_BAD_ALLOC: {
543 bad_alloc e;
544 MSVCP_bad_alloc_ctor(&e, &addr);
545 _CxxThrowException(&e, &bad_alloc_cxx_type);
547 case EXCEPTION_LOGIC_ERROR: {
548 logic_error e;
549 MSVCP_logic_error_ctor(&e, &addr);
550 _CxxThrowException((exception*)&e, &logic_error_cxx_type);
552 case EXCEPTION_LENGTH_ERROR: {
553 length_error e;
554 MSVCP_length_error_ctor(&e, &addr);
555 _CxxThrowException((exception*)&e, &length_error_cxx_type);
557 case EXCEPTION_OUT_OF_RANGE: {
558 out_of_range e;
559 MSVCP_out_of_range_ctor(&e, &addr);
560 _CxxThrowException((exception*)&e, &out_of_range_cxx_type);
562 case EXCEPTION_INVALID_ARGUMENT: {
563 invalid_argument e;
564 MSVCP_invalid_argument_ctor(&e, &addr);
565 _CxxThrowException((exception*)&e, &invalid_argument_cxx_type);
567 case EXCEPTION_RUNTIME_ERROR: {
568 runtime_error e;
569 MSVCP_runtime_error_ctor(&e, &addr);
570 _CxxThrowException((exception*)&e, &runtime_error_cxx_type);
572 case EXCEPTION_FAILURE: {
573 failure e;
574 MSVCP_failure_ctor(&e, &addr);
575 _CxxThrowException((exception*)&e, &failure_cxx_type);
580 void init_exception(void *base)
582 #ifdef __x86_64__
583 init_type_info_rtti(base);
584 init_exception_rtti(base);
585 init_bad_alloc_rtti(base);
586 init_logic_error_rtti(base);
587 init_length_error_rtti(base);
588 init_out_of_range_rtti(base);
589 init_invalid_argument_rtti(base);
590 init_runtime_error_rtti(base);
591 init_failure_rtti(base);
593 init_exception_cxx(base);
594 init_bad_alloc_cxx(base);
595 init_logic_error_cxx(base);
596 init_length_error_cxx(base);
597 init_out_of_range_cxx(base);
598 init_invalid_argument_cxx(base);
599 init_runtime_error_cxx(base);
600 init_failure_cxx(base);
601 #endif