5 * Copyright 2002 Ove Kaaven
6 * Copyright 2006-2008 Robert Shearman
8 * This library is free software; you can redistribute it and/or
9 * modify it under the terms of the GNU Lesser General Public
10 * License as published by the Free Software Foundation; either
11 * version 2.1 of the License, or (at your option) any later version.
13 * This library is distributed in the hope that it will be useful,
14 * but WITHOUT ANY WARRANTY; without even the implied warranty of
15 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
16 * Lesser General Public License for more details.
18 * You should have received a copy of the GNU Lesser General Public
19 * License along with this library; if not, write to the Free Software
20 * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
42 /* Berkeley yacc (byacc) doesn't seem to know about these */
43 /* Some *BSD supplied versions do define these though */
45 # define YYEMPTY (-1) /* Empty lookahead value of yychar */
48 # define YYLEX yylex()
51 #elif defined(YYBISON)
52 /* Bison was used for original development */
53 /* #define YYEMPTY -2 */
54 /* #define YYLEX yylex() */
57 /* No yacc we know yet */
58 # if !defined(YYEMPTY) || !defined(YYLEX)
59 # error Yacc version/type unknown. This version needs to be verified for settings of YYEMPTY and YYLEX.
60 # elif defined(__GNUC__) /* gcc defines the #warning directive */
61 # warning Yacc version/type unknown. It defines YYEMPTY and YYLEX, but is not tested
62 /* #else we just take a chance that it works... */
66 #define YYERROR_VERBOSE
68 static unsigned char pointer_default = RPC_FC_UP;
70 typedef struct list typelist_t;
82 typedef struct _decl_spec_t
86 enum storage_class stgclass;
89 typelist_t incomplete_types = LIST_INIT(incomplete_types);
91 static void fix_incomplete(void);
92 static void fix_incomplete_types(type_t *complete_type);
94 static str_list_t *append_str(str_list_t *list, char *str);
95 static attr_list_t *append_attr(attr_list_t *list, attr_t *attr);
96 static attr_list_t *append_attr_list(attr_list_t *new_list, attr_list_t *old_list);
97 static decl_spec_t *make_decl_spec(type_t *type, decl_spec_t *left, decl_spec_t *right, attr_t *attr, enum storage_class stgclass);
98 static attr_t *make_attr(enum attr_type type);
99 static attr_t *make_attrv(enum attr_type type, unsigned int val);
100 static attr_t *make_attrp(enum attr_type type, void *val);
101 static expr_list_t *append_expr(expr_list_t *list, expr_t *expr);
102 static array_dims_t *append_array(array_dims_t *list, expr_t *expr);
103 static var_t *declare_var(attr_list_t *attrs, decl_spec_t *decl_spec, const declarator_t *decl, int top);
104 static var_list_t *set_var_types(attr_list_t *attrs, decl_spec_t *decl_spec, declarator_list_t *decls);
105 static ifref_list_t *append_ifref(ifref_list_t *list, ifref_t *iface);
106 static ifref_t *make_ifref(type_t *iface);
107 static var_list_t *append_var_list(var_list_t *list, var_list_t *vars);
108 static declarator_list_t *append_declarator(declarator_list_t *list, declarator_t *p);
109 static declarator_t *make_declarator(var_t *var);
110 static type_t *make_safearray(type_t *type);
111 static typelib_t *make_library(const char *name, const attr_list_t *attrs);
112 static type_t *append_ptrchain_type(type_t *ptrchain, type_t *type);
114 static type_t *reg_typedefs(decl_spec_t *decl_spec, var_list_t *names, attr_list_t *attrs);
115 static type_t *find_type_or_error(const char *name, int t);
116 static type_t *find_type_or_error2(char *name, int t);
118 static var_t *reg_const(var_t *var);
120 static char *gen_name(void);
121 static void check_arg_attrs(const var_t *arg);
122 static void check_statements(const statement_list_t *stmts, int is_inside_library);
123 static void check_all_user_types(const statement_list_t *stmts);
124 static attr_list_t *check_iface_attrs(const char *name, attr_list_t *attrs);
125 static attr_list_t *check_function_attrs(const char *name, attr_list_t *attrs);
126 static attr_list_t *check_typedef_attrs(attr_list_t *attrs);
127 static attr_list_t *check_enum_attrs(attr_list_t *attrs);
128 static attr_list_t *check_struct_attrs(attr_list_t *attrs);
129 static attr_list_t *check_union_attrs(attr_list_t *attrs);
130 static attr_list_t *check_field_attrs(const char *name, attr_list_t *attrs);
131 static attr_list_t *check_library_attrs(const char *name, attr_list_t *attrs);
132 static attr_list_t *check_dispiface_attrs(const char *name, attr_list_t *attrs);
133 static attr_list_t *check_module_attrs(const char *name, attr_list_t *attrs);
134 static attr_list_t *check_coclass_attrs(const char *name, attr_list_t *attrs);
135 const char *get_attr_display_name(enum attr_type type);
136 static void add_explicit_handle_if_necessary(var_t *func);
137 static void check_def(const type_t *t);
139 static statement_t *make_statement(enum statement_type type);
140 static statement_t *make_statement_type_decl(type_t *type);
141 static statement_t *make_statement_reference(type_t *type);
142 static statement_t *make_statement_declaration(var_t *var);
143 static statement_t *make_statement_library(typelib_t *typelib);
144 static statement_t *make_statement_cppquote(const char *str);
145 static statement_t *make_statement_importlib(const char *str);
146 static statement_t *make_statement_module(type_t *type);
147 static statement_t *make_statement_typedef(var_list_t *names);
148 static statement_t *make_statement_import(const char *str);
149 static statement_t *make_statement_typedef(var_list_t *names);
150 static statement_list_t *append_statement(statement_list_t *list, statement_t *stmt);
155 attr_list_t *attr_list;
156 str_list_t *str_list;
158 expr_list_t *expr_list;
159 array_dims_t *array_dims;
162 var_list_t *var_list;
163 declarator_t *declarator;
164 declarator_list_t *declarator_list;
165 statement_t *statement;
166 statement_list_t *stmt_list;
168 ifref_list_t *ifref_list;
173 interface_info_t ifinfo;
175 struct _import_t *import;
176 struct _decl_spec_t *declspec;
177 enum storage_class stgclass;
180 %token <str> aIDENTIFIER
181 %token <str> aKNOWNTYPE
182 %token <num> aNUM aHEXNUM
184 %token <str> aSTRING aWSTRING aSQSTRING
189 %token EQUALITY INEQUALITY
190 %token GREATEREQUAL LESSEQUAL
191 %token LOGICALOR LOGICALAND
193 %token tAGGREGATABLE tALLOCATE tANNOTATION tAPPOBJECT tASYNC tASYNCUUID
194 %token tAUTOHANDLE tBINDABLE tBOOLEAN tBROADCAST tBYTE tBYTECOUNT
195 %token tCALLAS tCALLBACK tCASE tCDECL tCHAR tCOCLASS tCODE tCOMMSTATUS
196 %token tCONST tCONTEXTHANDLE tCONTEXTHANDLENOSERIALIZE
197 %token tCONTEXTHANDLESERIALIZE tCONTROL tCPPQUOTE
198 %token tDECODE tDEFAULT tDEFAULTBIND
199 %token tDEFAULTCOLLELEM
201 %token tDEFAULTVTABLE
202 %token tDISABLECONSISTENCYCHECK tDISPLAYBIND
203 %token tDISPINTERFACE
204 %token tDLLNAME tDOUBLE tDUAL
205 %token tENABLEALLOCATE tENCODE tENDPOINT
206 %token tENTRY tENUM tERRORSTATUST
207 %token tEXPLICITHANDLE tEXTERN
209 %token tFASTCALL tFAULTSTATUS
210 %token tFLOAT tFORCEALLOCATE
213 %token tHELPCONTEXT tHELPFILE
214 %token tHELPSTRING tHELPSTRINGCONTEXT tHELPSTRINGDLL
216 %token tHYPER tID tIDEMPOTENT
217 %token tIGNORE tIIDIS
218 %token tIMMEDIATEBIND
219 %token tIMPLICITHANDLE
220 %token tIMPORT tIMPORTLIB
221 %token tIN tIN_LINE tINLINE
223 %token tINT tINT3264 tINT64
226 %token tLENGTHIS tLIBRARY
227 %token tLICENSED tLOCAL
229 %token tMAYBE tMESSAGE
232 %token tNOCODE tNONBROWSABLE
234 %token tNONEXTENSIBLE
235 %token tNOTIFY tNOTIFYFLAG
237 %token tOBJECT tODL tOLEAUTOMATION
238 %token tOPTIMIZE tOPTIONAL
240 %token tPARTIALIGNORE tPASCAL
241 %token tPOINTERDEFAULT
242 %token tPROGID tPROPERTIES
243 %token tPROPGET tPROPPUT tPROPPUTREF
247 %token tREADONLY tREF
248 %token tREGISTER tREPRESENTAS
255 %token tSIZEIS tSIZEOF
260 %token tSTRICTCONTEXTHANDLE
261 %token tSTRING tSTRUCT
262 %token tSWITCH tSWITCHIS tSWITCHTYPE
263 %token tTHREADING tTRANSMITAS
266 %token tUIDEFAULT tUNION
269 %token tUSESGETLASTERROR tUSERMARSHAL tUUID
272 %token tVERSION tVIPROGID
274 %token tWCHAR tWIREMARSHAL
275 %token tAPARTMENT tNEUTRAL tSINGLE tFREE tBOTH
277 %type <attr> attribute type_qualifier function_specifier
278 %type <attr_list> m_attributes attributes attrib_list m_type_qual_list
279 %type <str_list> str_list
280 %type <expr> m_expr expr expr_const expr_int_const array m_bitfield
281 %type <expr_list> m_exprs /* exprs expr_list */ expr_list_int_const
282 %type <ifinfo> interfacehdr
283 %type <stgclass> storage_cls_spec
284 %type <declspec> decl_spec decl_spec_no_type m_decl_spec_no_type
285 %type <type> inherit interface interfacedef interfacedec
286 %type <type> dispinterface dispinterfacehdr dispinterfacedef
287 %type <type> module modulehdr moduledef
288 %type <type> base_type int_std
289 %type <type> enumdef structdef uniondef typedecl
291 %type <ifref> coclass_int
292 %type <ifref_list> coclass_ints
293 %type <var> arg ne_union_field union_field s_field case enum declaration
295 %type <var_list> m_args arg_list args dispint_meths
296 %type <var_list> fields ne_union_fields cases enums enum_list dispint_props field
297 %type <var> m_ident ident
298 %type <declarator> declarator direct_declarator init_declarator struct_declarator
299 %type <declarator> m_any_declarator any_declarator any_declarator_no_direct any_direct_declarator
300 %type <declarator> m_abstract_declarator abstract_declarator abstract_declarator_no_direct abstract_direct_declarator
301 %type <declarator_list> declarator_list struct_declarator_list
302 %type <type> coclass coclasshdr coclassdef
303 %type <num> pointer_type threading_type version
304 %type <str> libraryhdr callconv cppquote importlib import t_ident
305 %type <uuid> uuid_string
306 %type <import> import_start
307 %type <typelib> library_start librarydef
308 %type <statement> statement typedef
309 %type <stmt_list> gbl_statements imp_statements int_statements
318 %left EQUALITY INEQUALITY
319 %left '<' '>' LESSEQUAL GREATEREQUAL
323 %right '!' '~' CAST PPTR POS NEG ADDRESSOF tSIZEOF
324 %left '.' MEMBERPTR '[' ']'
328 input: gbl_statements { fix_incomplete();
329 check_statements($1, FALSE);
330 check_all_user_types($1);
338 write_local_stubs($1);
342 gbl_statements: { $$ = NULL; }
343 | gbl_statements interfacedec { $$ = append_statement($1, make_statement_reference($2)); }
344 | gbl_statements interfacedef { $$ = append_statement($1, make_statement_type_decl($2)); }
345 | gbl_statements coclass ';' { $$ = $1;
346 reg_type($2, $2->name, 0);
348 | gbl_statements coclassdef { $$ = append_statement($1, make_statement_type_decl($2));
349 reg_type($2, $2->name, 0);
351 | gbl_statements moduledef { $$ = append_statement($1, make_statement_module($2)); }
352 | gbl_statements librarydef { $$ = append_statement($1, make_statement_library($2)); }
353 | gbl_statements statement { $$ = append_statement($1, $2); }
356 imp_statements: { $$ = NULL; }
357 | imp_statements interfacedec { $$ = append_statement($1, make_statement_reference($2)); }
358 | imp_statements interfacedef { $$ = append_statement($1, make_statement_type_decl($2)); }
359 | imp_statements coclass ';' { $$ = $1; reg_type($2, $2->name, 0); }
360 | imp_statements coclassdef { $$ = append_statement($1, make_statement_type_decl($2));
361 reg_type($2, $2->name, 0);
363 | imp_statements moduledef { $$ = append_statement($1, make_statement_module($2)); }
364 | imp_statements statement { $$ = append_statement($1, $2); }
365 | imp_statements importlib { $$ = append_statement($1, make_statement_importlib($2)); }
366 | imp_statements librarydef { $$ = append_statement($1, make_statement_library($2)); }
369 int_statements: { $$ = NULL; }
370 | int_statements statement { $$ = append_statement($1, $2); }
378 cppquote { $$ = make_statement_cppquote($1); }
379 | typedecl ';' { $$ = make_statement_type_decl($1); }
380 | declaration ';' { $$ = make_statement_declaration($1); }
381 | import { $$ = make_statement_import($1); }
382 | typedef ';' { $$ = $1; }
389 | attributes enumdef { $$ = $2; $$->attrs = check_enum_attrs($1); }
390 | attributes structdef { $$ = $2; $$->attrs = check_struct_attrs($1); }
391 | attributes uniondef { $$ = $2; $$->attrs = check_union_attrs($1); }
394 cppquote: tCPPQUOTE '(' aSTRING ')' { $$ = $3; }
396 import_start: tIMPORT aSTRING ';' { assert(yychar == YYEMPTY);
397 $$ = xmalloc(sizeof(struct _import_t));
399 $$->import_performed = do_import($2);
400 if (!$$->import_performed) yychar = aEOF;
404 import: import_start imp_statements aEOF { $$ = $1->name;
405 if ($1->import_performed) pop_import();
410 importlib: tIMPORTLIB '(' aSTRING ')'
411 semicolon_opt { $$ = $3; if(!parse_only) add_importlib($3); }
414 libraryhdr: tLIBRARY aIDENTIFIER { $$ = $2; }
416 library_start: attributes libraryhdr '{' { $$ = make_library($2, check_library_attrs($2, $1));
417 if (!parse_only) start_typelib($$);
420 librarydef: library_start imp_statements '}'
421 semicolon_opt { $$ = $1;
423 if (!parse_only) end_typelib();
427 m_args: { $$ = NULL; }
431 arg_list: arg { check_arg_attrs($1); $$ = append_var( NULL, $1 ); }
432 | arg_list ',' arg { check_arg_attrs($3); $$ = append_var( $1, $3 ); }
436 | arg_list ',' ELLIPSIS { $$ = append_var( $1, make_var(strdup("...")) ); }
439 /* split into two rules to get bison to resolve a tVOID conflict */
440 arg: attributes decl_spec m_any_declarator { if ($2->stgclass != STG_NONE && $2->stgclass != STG_REGISTER)
441 error_loc("invalid storage class for function parameter\n");
442 $$ = declare_var($1, $2, $3, TRUE);
445 | decl_spec m_any_declarator { if ($1->stgclass != STG_NONE && $1->stgclass != STG_REGISTER)
446 error_loc("invalid storage class for function parameter\n");
447 $$ = declare_var(NULL, $1, $2, TRUE);
452 array: '[' m_expr ']' { $$ = $2; }
453 | '[' '*' ']' { $$ = make_expr(EXPR_VOID); }
456 m_attributes: { $$ = NULL; }
461 '[' attrib_list ']' { $$ = $2; }
464 attrib_list: attribute { $$ = append_attr( NULL, $1 ); }
465 | attrib_list ',' attribute { $$ = append_attr( $1, $3 ); }
466 | attrib_list ']' '[' attribute { $$ = append_attr( $1, $4 ); }
469 str_list: aSTRING { $$ = append_str( NULL, $1 ); }
470 | str_list ',' aSTRING { $$ = append_str( $1, $3 ); }
473 attribute: { $$ = NULL; }
474 | tAGGREGATABLE { $$ = make_attr(ATTR_AGGREGATABLE); }
475 | tANNOTATION '(' aSTRING ')' { $$ = make_attrp(ATTR_ANNOTATION, $3); }
476 | tAPPOBJECT { $$ = make_attr(ATTR_APPOBJECT); }
477 | tASYNC { $$ = make_attr(ATTR_ASYNC); }
478 | tAUTOHANDLE { $$ = make_attr(ATTR_AUTO_HANDLE); }
479 | tBINDABLE { $$ = make_attr(ATTR_BINDABLE); }
480 | tBROADCAST { $$ = make_attr(ATTR_BROADCAST); }
481 | tCALLAS '(' ident ')' { $$ = make_attrp(ATTR_CALLAS, $3); }
482 | tCASE '(' expr_list_int_const ')' { $$ = make_attrp(ATTR_CASE, $3); }
483 | tCODE { $$ = make_attr(ATTR_CODE); }
484 | tCOMMSTATUS { $$ = make_attr(ATTR_COMMSTATUS); }
485 | tCONTEXTHANDLE { $$ = make_attrv(ATTR_CONTEXTHANDLE, 0); }
486 | tCONTEXTHANDLENOSERIALIZE { $$ = make_attrv(ATTR_CONTEXTHANDLE, 0); /* RPC_CONTEXT_HANDLE_DONT_SERIALIZE */ }
487 | tCONTEXTHANDLESERIALIZE { $$ = make_attrv(ATTR_CONTEXTHANDLE, 0); /* RPC_CONTEXT_HANDLE_SERIALIZE */ }
488 | tCONTROL { $$ = make_attr(ATTR_CONTROL); }
489 | tDECODE { $$ = make_attr(ATTR_DECODE); }
490 | tDEFAULT { $$ = make_attr(ATTR_DEFAULT); }
491 | tDEFAULTBIND { $$ = make_attr(ATTR_DEFAULTBIND); }
492 | tDEFAULTCOLLELEM { $$ = make_attr(ATTR_DEFAULTCOLLELEM); }
493 | tDEFAULTVALUE '(' expr_const ')' { $$ = make_attrp(ATTR_DEFAULTVALUE, $3); }
494 | tDEFAULTVTABLE { $$ = make_attr(ATTR_DEFAULTVTABLE); }
495 | tDISABLECONSISTENCYCHECK { $$ = make_attr(ATTR_DISABLECONSISTENCYCHECK); }
496 | tDISPLAYBIND { $$ = make_attr(ATTR_DISPLAYBIND); }
497 | tDLLNAME '(' aSTRING ')' { $$ = make_attrp(ATTR_DLLNAME, $3); }
498 | tDUAL { $$ = make_attr(ATTR_DUAL); }
499 | tENABLEALLOCATE { $$ = make_attr(ATTR_ENABLEALLOCATE); }
500 | tENCODE { $$ = make_attr(ATTR_ENCODE); }
501 | tENDPOINT '(' str_list ')' { $$ = make_attrp(ATTR_ENDPOINT, $3); }
502 | tENTRY '(' expr_const ')' { $$ = make_attrp(ATTR_ENTRY, $3); }
503 | tEXPLICITHANDLE { $$ = make_attr(ATTR_EXPLICIT_HANDLE); }
504 | tFAULTSTATUS { $$ = make_attr(ATTR_FAULTSTATUS); }
505 | tFORCEALLOCATE { $$ = make_attr(ATTR_FORCEALLOCATE); }
506 | tHANDLE { $$ = make_attr(ATTR_HANDLE); }
507 | tHELPCONTEXT '(' expr_int_const ')' { $$ = make_attrp(ATTR_HELPCONTEXT, $3); }
508 | tHELPFILE '(' aSTRING ')' { $$ = make_attrp(ATTR_HELPFILE, $3); }
509 | tHELPSTRING '(' aSTRING ')' { $$ = make_attrp(ATTR_HELPSTRING, $3); }
510 | tHELPSTRINGCONTEXT '(' expr_int_const ')' { $$ = make_attrp(ATTR_HELPSTRINGCONTEXT, $3); }
511 | tHELPSTRINGDLL '(' aSTRING ')' { $$ = make_attrp(ATTR_HELPSTRINGDLL, $3); }
512 | tHIDDEN { $$ = make_attr(ATTR_HIDDEN); }
513 | tID '(' expr_int_const ')' { $$ = make_attrp(ATTR_ID, $3); }
514 | tIDEMPOTENT { $$ = make_attr(ATTR_IDEMPOTENT); }
515 | tIGNORE { $$ = make_attr(ATTR_IGNORE); }
516 | tIIDIS '(' expr ')' { $$ = make_attrp(ATTR_IIDIS, $3); }
517 | tIMMEDIATEBIND { $$ = make_attr(ATTR_IMMEDIATEBIND); }
518 | tIMPLICITHANDLE '(' tHANDLET aIDENTIFIER ')' { $$ = make_attrp(ATTR_IMPLICIT_HANDLE, $4); }
519 | tIN { $$ = make_attr(ATTR_IN); }
520 | tINPUTSYNC { $$ = make_attr(ATTR_INPUTSYNC); }
521 | tLENGTHIS '(' m_exprs ')' { $$ = make_attrp(ATTR_LENGTHIS, $3); }
522 | tLCID '(' expr_int_const ')' { $$ = make_attrp(ATTR_LIBLCID, $3); }
523 | tLCID { $$ = make_attr(ATTR_PARAMLCID); }
524 | tLICENSED { $$ = make_attr(ATTR_LICENSED); }
525 | tLOCAL { $$ = make_attr(ATTR_LOCAL); }
526 | tMAYBE { $$ = make_attr(ATTR_MAYBE); }
527 | tMESSAGE { $$ = make_attr(ATTR_MESSAGE); }
528 | tNOCODE { $$ = make_attr(ATTR_NOCODE); }
529 | tNONBROWSABLE { $$ = make_attr(ATTR_NONBROWSABLE); }
530 | tNONCREATABLE { $$ = make_attr(ATTR_NONCREATABLE); }
531 | tNONEXTENSIBLE { $$ = make_attr(ATTR_NONEXTENSIBLE); }
532 | tNOTIFY { $$ = make_attr(ATTR_NOTIFY); }
533 | tNOTIFYFLAG { $$ = make_attr(ATTR_NOTIFYFLAG); }
534 | tOBJECT { $$ = make_attr(ATTR_OBJECT); }
535 | tODL { $$ = make_attr(ATTR_ODL); }
536 | tOLEAUTOMATION { $$ = make_attr(ATTR_OLEAUTOMATION); }
537 | tOPTIMIZE '(' aSTRING ')' { $$ = make_attrp(ATTR_OPTIMIZE, $3); }
538 | tOPTIONAL { $$ = make_attr(ATTR_OPTIONAL); }
539 | tOUT { $$ = make_attr(ATTR_OUT); }
540 | tPARTIALIGNORE { $$ = make_attr(ATTR_PARTIALIGNORE); }
541 | tPOINTERDEFAULT '(' pointer_type ')' { $$ = make_attrv(ATTR_POINTERDEFAULT, $3); }
542 | tPROGID '(' aSTRING ')' { $$ = make_attrp(ATTR_PROGID, $3); }
543 | tPROPGET { $$ = make_attr(ATTR_PROPGET); }
544 | tPROPPUT { $$ = make_attr(ATTR_PROPPUT); }
545 | tPROPPUTREF { $$ = make_attr(ATTR_PROPPUTREF); }
546 | tPROXY { $$ = make_attr(ATTR_PROXY); }
547 | tPUBLIC { $$ = make_attr(ATTR_PUBLIC); }
548 | tRANGE '(' expr_int_const ',' expr_int_const ')'
549 { expr_list_t *list = append_expr( NULL, $3 );
550 list = append_expr( list, $5 );
551 $$ = make_attrp(ATTR_RANGE, list); }
552 | tREADONLY { $$ = make_attr(ATTR_READONLY); }
553 | tREPRESENTAS '(' type ')' { $$ = make_attrp(ATTR_REPRESENTAS, $3); }
554 | tREQUESTEDIT { $$ = make_attr(ATTR_REQUESTEDIT); }
555 | tRESTRICTED { $$ = make_attr(ATTR_RESTRICTED); }
556 | tRETVAL { $$ = make_attr(ATTR_RETVAL); }
557 | tSIZEIS '(' m_exprs ')' { $$ = make_attrp(ATTR_SIZEIS, $3); }
558 | tSOURCE { $$ = make_attr(ATTR_SOURCE); }
559 | tSTRICTCONTEXTHANDLE { $$ = make_attr(ATTR_STRICTCONTEXTHANDLE); }
560 | tSTRING { $$ = make_attr(ATTR_STRING); }
561 | tSWITCHIS '(' expr ')' { $$ = make_attrp(ATTR_SWITCHIS, $3); }
562 | tSWITCHTYPE '(' type ')' { $$ = make_attrp(ATTR_SWITCHTYPE, $3); }
563 | tTRANSMITAS '(' type ')' { $$ = make_attrp(ATTR_TRANSMITAS, $3); }
564 | tTHREADING '(' threading_type ')' { $$ = make_attrv(ATTR_THREADING, $3); }
565 | tUIDEFAULT { $$ = make_attr(ATTR_UIDEFAULT); }
566 | tUSESGETLASTERROR { $$ = make_attr(ATTR_USESGETLASTERROR); }
567 | tUSERMARSHAL '(' type ')' { $$ = make_attrp(ATTR_USERMARSHAL, $3); }
568 | tUUID '(' uuid_string ')' { $$ = make_attrp(ATTR_UUID, $3); }
569 | tV1ENUM { $$ = make_attr(ATTR_V1ENUM); }
570 | tVARARG { $$ = make_attr(ATTR_VARARG); }
571 | tVERSION '(' version ')' { $$ = make_attrv(ATTR_VERSION, $3); }
572 | tVIPROGID '(' aSTRING ')' { $$ = make_attrp(ATTR_VIPROGID, $3); }
573 | tWIREMARSHAL '(' type ')' { $$ = make_attrp(ATTR_WIREMARSHAL, $3); }
574 | pointer_type { $$ = make_attrv(ATTR_POINTERTYPE, $1); }
579 | aSTRING { if (!is_valid_uuid($1))
580 error_loc("invalid UUID: %s\n", $1);
581 $$ = parse_uuid($1); }
584 callconv: tCDECL { $$ = $<str>1; }
585 | tFASTCALL { $$ = $<str>1; }
586 | tPASCAL { $$ = $<str>1; }
587 | tSTDCALL { $$ = $<str>1; }
590 cases: { $$ = NULL; }
591 | cases case { $$ = append_var( $1, $2 ); }
594 case: tCASE expr_int_const ':' union_field { attr_t *a = make_attrp(ATTR_CASE, append_expr( NULL, $2 ));
595 $$ = $4; if (!$$) $$ = make_var(NULL);
596 $$->attrs = append_attr( $$->attrs, a );
598 | tDEFAULT ':' union_field { attr_t *a = make_attr(ATTR_DEFAULT);
599 $$ = $3; if (!$$) $$ = make_var(NULL);
600 $$->attrs = append_attr( $$->attrs, a );
604 enums: { $$ = NULL; }
605 | enum_list ',' { $$ = $1; }
609 enum_list: enum { if (!$1->eval)
610 $1->eval = make_exprl(EXPR_NUM, 0 /* default for first enum entry */);
611 $$ = append_var( NULL, $1 );
613 | enum_list ',' enum { if (!$3->eval)
615 var_t *last = LIST_ENTRY( list_tail($$), var_t, entry );
616 $3->eval = make_exprl(EXPR_NUM, last->eval->cval + 1);
618 $$ = append_var( $1, $3 );
622 enum: ident '=' expr_int_const { $$ = reg_const($1);
624 $$->type = type_new_int(TYPE_BASIC_INT, 0);
626 | ident { $$ = reg_const($1);
627 $$->type = type_new_int(TYPE_BASIC_INT, 0);
631 enumdef: tENUM t_ident '{' enums '}' { $$ = type_new_enum($2, TRUE, $4); }
634 m_exprs: m_expr { $$ = append_expr( NULL, $1 ); }
635 | m_exprs ',' m_expr { $$ = append_expr( $1, $3 ); }
639 exprs: { $$ = make_expr(EXPR_VOID); }
644 | expr_list ',' expr { LINK($3, $1); $$ = $3; }
648 m_expr: { $$ = make_expr(EXPR_VOID); }
652 expr: aNUM { $$ = make_exprl(EXPR_NUM, $1); }
653 | aHEXNUM { $$ = make_exprl(EXPR_HEXNUM, $1); }
654 | aDOUBLE { $$ = make_exprd(EXPR_DOUBLE, $1); }
655 | tFALSE { $$ = make_exprl(EXPR_TRUEFALSE, 0); }
656 | tNULL { $$ = make_exprl(EXPR_NUM, 0); }
657 | tTRUE { $$ = make_exprl(EXPR_TRUEFALSE, 1); }
658 | aSTRING { $$ = make_exprs(EXPR_STRLIT, $1); }
659 | aWSTRING { $$ = make_exprs(EXPR_WSTRLIT, $1); }
660 | aSQSTRING { $$ = make_exprs(EXPR_CHARCONST, $1); }
661 | aIDENTIFIER { $$ = make_exprs(EXPR_IDENTIFIER, $1); }
662 | expr '?' expr ':' expr { $$ = make_expr3(EXPR_COND, $1, $3, $5); }
663 | expr LOGICALOR expr { $$ = make_expr2(EXPR_LOGOR, $1, $3); }
664 | expr LOGICALAND expr { $$ = make_expr2(EXPR_LOGAND, $1, $3); }
665 | expr '|' expr { $$ = make_expr2(EXPR_OR , $1, $3); }
666 | expr '^' expr { $$ = make_expr2(EXPR_XOR, $1, $3); }
667 | expr '&' expr { $$ = make_expr2(EXPR_AND, $1, $3); }
668 | expr EQUALITY expr { $$ = make_expr2(EXPR_EQUALITY, $1, $3); }
669 | expr INEQUALITY expr { $$ = make_expr2(EXPR_INEQUALITY, $1, $3); }
670 | expr '>' expr { $$ = make_expr2(EXPR_GTR, $1, $3); }
671 | expr '<' expr { $$ = make_expr2(EXPR_LESS, $1, $3); }
672 | expr GREATEREQUAL expr { $$ = make_expr2(EXPR_GTREQL, $1, $3); }
673 | expr LESSEQUAL expr { $$ = make_expr2(EXPR_LESSEQL, $1, $3); }
674 | expr SHL expr { $$ = make_expr2(EXPR_SHL, $1, $3); }
675 | expr SHR expr { $$ = make_expr2(EXPR_SHR, $1, $3); }
676 | expr '+' expr { $$ = make_expr2(EXPR_ADD, $1, $3); }
677 | expr '-' expr { $$ = make_expr2(EXPR_SUB, $1, $3); }
678 | expr '%' expr { $$ = make_expr2(EXPR_MOD, $1, $3); }
679 | expr '*' expr { $$ = make_expr2(EXPR_MUL, $1, $3); }
680 | expr '/' expr { $$ = make_expr2(EXPR_DIV, $1, $3); }
681 | '!' expr { $$ = make_expr1(EXPR_LOGNOT, $2); }
682 | '~' expr { $$ = make_expr1(EXPR_NOT, $2); }
683 | '+' expr %prec POS { $$ = make_expr1(EXPR_POS, $2); }
684 | '-' expr %prec NEG { $$ = make_expr1(EXPR_NEG, $2); }
685 | '&' expr %prec ADDRESSOF { $$ = make_expr1(EXPR_ADDRESSOF, $2); }
686 | '*' expr %prec PPTR { $$ = make_expr1(EXPR_PPTR, $2); }
687 | expr MEMBERPTR aIDENTIFIER { $$ = make_expr2(EXPR_MEMBER, make_expr1(EXPR_PPTR, $1), make_exprs(EXPR_IDENTIFIER, $3)); }
688 | expr '.' aIDENTIFIER { $$ = make_expr2(EXPR_MEMBER, $1, make_exprs(EXPR_IDENTIFIER, $3)); }
689 | '(' decl_spec m_abstract_declarator ')' expr %prec CAST
690 { $$ = make_exprt(EXPR_CAST, declare_var(NULL, $2, $3, 0), $5); free($2); free($3); }
691 | tSIZEOF '(' decl_spec m_abstract_declarator ')'
692 { $$ = make_exprt(EXPR_SIZEOF, declare_var(NULL, $3, $4, 0), NULL); free($3); free($4); }
693 | expr '[' expr ']' { $$ = make_expr2(EXPR_ARRAY, $1, $3); }
694 | '(' expr ')' { $$ = $2; }
697 expr_list_int_const: expr_int_const { $$ = append_expr( NULL, $1 ); }
698 | expr_list_int_const ',' expr_int_const { $$ = append_expr( $1, $3 ); }
701 expr_int_const: expr { $$ = $1;
703 error_loc("expression is not an integer constant\n");
707 expr_const: expr { $$ = $1;
708 if (!$$->is_const && $$->type != EXPR_STRLIT && $$->type != EXPR_WSTRLIT)
709 error_loc("expression is not constant\n");
713 fields: { $$ = NULL; }
714 | fields field { $$ = append_var_list($1, $2); }
717 field: m_attributes decl_spec struct_declarator_list ';'
718 { const char *first = LIST_ENTRY(list_head($3), declarator_t, entry)->var->name;
719 check_field_attrs(first, $1);
720 $$ = set_var_types($1, $2, $3);
722 | m_attributes uniondef ';' { var_t *v = make_var(NULL);
723 v->type = $2; v->attrs = $1;
724 $$ = append_var(NULL, v);
729 s_field ';' { $$ = $1; }
730 | attributes ';' { $$ = make_var(NULL); $$->attrs = $1; }
733 ne_union_fields: { $$ = NULL; }
734 | ne_union_fields ne_union_field { $$ = append_var( $1, $2 ); }
738 s_field ';' { $$ = $1; }
742 s_field: m_attributes decl_spec declarator { $$ = declare_var(check_field_attrs($3->var->name, $1),
748 funcdef: declaration { $$ = $1;
749 if (type_get_type($$->type) != TYPE_FUNCTION)
750 error_loc("only methods may be declared inside the methods section of a dispinterface\n");
751 check_function_attrs($$->name, $$->attrs);
756 attributes decl_spec init_declarator
757 { $$ = declare_var($1, $2, $3, FALSE);
760 | decl_spec init_declarator { $$ = declare_var(NULL, $1, $2, FALSE);
765 m_ident: { $$ = NULL; }
769 t_ident: { $$ = NULL; }
770 | aIDENTIFIER { $$ = $1; }
771 | aKNOWNTYPE { $$ = $1; }
774 ident: aIDENTIFIER { $$ = make_var($1); }
775 /* some "reserved words" used in attributes are also used as field names in some MS IDL files */
776 | aKNOWNTYPE { $$ = make_var($<str>1); }
779 base_type: tBYTE { $$ = find_type_or_error($<str>1, 0); }
780 | tWCHAR { $$ = find_type_or_error($<str>1, 0); }
782 | tSIGNED int_std { $$ = type_new_int(type_basic_get_type($2), -1); }
783 | tUNSIGNED int_std { $$ = type_new_int(type_basic_get_type($2), 1); }
784 | tUNSIGNED { $$ = type_new_int(TYPE_BASIC_INT, 1); }
785 | tFLOAT { $$ = find_type_or_error($<str>1, 0); }
786 | tDOUBLE { $$ = find_type_or_error($<str>1, 0); }
787 | tBOOLEAN { $$ = find_type_or_error($<str>1, 0); }
788 | tERRORSTATUST { $$ = find_type_or_error($<str>1, 0); }
789 | tHANDLET { $$ = find_type_or_error($<str>1, 0); }
796 int_std: tINT { $$ = type_new_int(TYPE_BASIC_INT, 0); }
797 | tSHORT m_int { $$ = type_new_int(TYPE_BASIC_INT16, 0); }
798 | tSMALL { $$ = type_new_int(TYPE_BASIC_INT8, 0); }
799 | tLONG m_int { $$ = type_new_int(TYPE_BASIC_INT32, 0); }
800 | tHYPER m_int { $$ = type_new_int(TYPE_BASIC_HYPER, 0); }
801 | tINT64 { $$ = type_new_int(TYPE_BASIC_INT64, 0); }
802 | tCHAR { $$ = type_new_int(TYPE_BASIC_CHAR, 0); }
803 | tINT3264 { $$ = type_new_int(TYPE_BASIC_INT3264, 0); }
806 coclass: tCOCLASS aIDENTIFIER { $$ = type_new_coclass($2); }
807 | tCOCLASS aKNOWNTYPE { $$ = find_type($2, 0);
808 if (type_get_type_detect_alias($$) != TYPE_COCLASS)
809 error_loc("%s was not declared a coclass at %s:%d\n",
810 $2, $$->loc_info.input_name,
811 $$->loc_info.line_number);
815 coclasshdr: attributes coclass { $$ = $2;
817 $$->attrs = check_coclass_attrs($2->name, $1);
821 coclassdef: coclasshdr '{' coclass_ints '}' semicolon_opt
822 { $$ = type_coclass_define($1, $3); }
825 coclass_ints: { $$ = NULL; }
826 | coclass_ints coclass_int { $$ = append_ifref( $1, $2 ); }
830 m_attributes interfacedec { $$ = make_ifref($2); $$->attrs = $1; }
833 dispinterface: tDISPINTERFACE aIDENTIFIER { $$ = get_type(TYPE_INTERFACE, $2, 0); }
834 | tDISPINTERFACE aKNOWNTYPE { $$ = get_type(TYPE_INTERFACE, $2, 0); }
837 dispinterfacehdr: attributes dispinterface { attr_t *attrs;
840 attrs = make_attr(ATTR_DISPINTERFACE);
841 $$->attrs = append_attr( check_dispiface_attrs($2->name, $1), attrs );
846 dispint_props: tPROPERTIES ':' { $$ = NULL; }
847 | dispint_props s_field ';' { $$ = append_var( $1, $2 ); }
850 dispint_meths: tMETHODS ':' { $$ = NULL; }
851 | dispint_meths funcdef ';' { $$ = append_var( $1, $2 ); }
854 dispinterfacedef: dispinterfacehdr '{'
858 type_dispinterface_define($$, $3, $4);
861 '{' interface ';' '}' { $$ = $1;
862 type_dispinterface_define_from_iface($$, $3);
866 inherit: { $$ = NULL; }
867 | ':' aKNOWNTYPE { $$ = find_type_or_error2($2, 0); }
870 interface: tINTERFACE aIDENTIFIER { $$ = get_type(TYPE_INTERFACE, $2, 0); }
871 | tINTERFACE aKNOWNTYPE { $$ = get_type(TYPE_INTERFACE, $2, 0); }
874 interfacehdr: attributes interface { $$.interface = $2;
875 $$.old_pointer_default = pointer_default;
876 if (is_attr($1, ATTR_POINTERDEFAULT))
877 pointer_default = get_attrv($1, ATTR_POINTERDEFAULT);
879 $2->attrs = check_iface_attrs($2->name, $1);
884 interfacedef: interfacehdr inherit
885 '{' int_statements '}' semicolon_opt { $$ = $1.interface;
886 type_interface_define($$, $2, $4);
887 pointer_default = $1.old_pointer_default;
889 /* MIDL is able to import the definition of a base class from inside the
890 * definition of a derived class, I'll try to support it with this rule */
891 | interfacehdr ':' aIDENTIFIER
892 '{' import int_statements '}'
893 semicolon_opt { $$ = $1.interface;
894 type_interface_define($$, find_type_or_error2($3, 0), $6);
895 pointer_default = $1.old_pointer_default;
897 | dispinterfacedef semicolon_opt { $$ = $1; }
901 interface ';' { $$ = $1; }
902 | dispinterface ';' { $$ = $1; }
905 module: tMODULE aIDENTIFIER { $$ = type_new_module($2); }
906 | tMODULE aKNOWNTYPE { $$ = type_new_module($2); }
909 modulehdr: attributes module { $$ = $2;
910 $$->attrs = check_module_attrs($2->name, $1);
914 moduledef: modulehdr '{' int_statements '}'
915 semicolon_opt { $$ = $1;
916 type_module_define($$, $3);
921 tEXTERN { $$ = STG_EXTERN; }
922 | tSTATIC { $$ = STG_STATIC; }
923 | tREGISTER { $$ = STG_REGISTER; }
927 tINLINE { $$ = make_attr(ATTR_INLINE); }
931 tCONST { $$ = make_attr(ATTR_CONST); }
934 m_type_qual_list: { $$ = NULL; }
935 | m_type_qual_list type_qualifier { $$ = append_attr($1, $2); }
938 decl_spec: type m_decl_spec_no_type { $$ = make_decl_spec($1, $2, NULL, NULL, STG_NONE); }
939 | decl_spec_no_type type m_decl_spec_no_type
940 { $$ = make_decl_spec($2, $1, $3, NULL, STG_NONE); }
943 m_decl_spec_no_type: { $$ = NULL; }
948 type_qualifier m_decl_spec_no_type { $$ = make_decl_spec(NULL, $2, NULL, $1, STG_NONE); }
949 | function_specifier m_decl_spec_no_type { $$ = make_decl_spec(NULL, $2, NULL, $1, STG_NONE); }
950 | storage_cls_spec m_decl_spec_no_type { $$ = make_decl_spec(NULL, $2, NULL, NULL, $1); }
954 '*' m_type_qual_list declarator %prec PPTR
955 { $$ = $3; $$->type = append_ptrchain_type($$->type, type_new_pointer(pointer_default, NULL, $2)); }
956 | callconv declarator { $$ = $2; if ($$->func_type) $$->func_type->attrs = append_attr($$->func_type->attrs, make_attrp(ATTR_CALLCONV, $1));
957 else if ($$->type) $$->type->attrs = append_attr($$->type->attrs, make_attrp(ATTR_CALLCONV, $1)); }
962 ident { $$ = make_declarator($1); }
963 | '(' declarator ')' { $$ = $2; }
964 | direct_declarator array { $$ = $1; $$->array = append_array($$->array, $2); }
965 | direct_declarator '(' m_args ')' { $$ = $1;
966 $$->func_type = append_ptrchain_type($$->type, type_new_function($3));
971 /* abstract declarator */
973 '*' m_type_qual_list m_abstract_declarator %prec PPTR
974 { $$ = $3; $$->type = append_ptrchain_type($$->type, type_new_pointer(pointer_default, NULL, $2)); }
975 | callconv m_abstract_declarator { $$ = $2; if ($$->func_type) $$->func_type->attrs = append_attr($$->func_type->attrs, make_attrp(ATTR_CALLCONV, $1));
976 else if ($$->type) $$->type->attrs = append_attr($$->type->attrs, make_attrp(ATTR_CALLCONV, $1)); }
977 | abstract_direct_declarator
980 /* abstract declarator without accepting direct declarator */
981 abstract_declarator_no_direct:
982 '*' m_type_qual_list m_any_declarator %prec PPTR
983 { $$ = $3; $$->type = append_ptrchain_type($$->type, type_new_pointer(pointer_default, NULL, $2)); }
984 | callconv m_any_declarator { $$ = $2; if ($$->func_type) $$->func_type->attrs = append_attr($$->func_type->attrs, make_attrp(ATTR_CALLCONV, $1));
985 else if ($$->type) $$->type->attrs = append_attr($$->type->attrs, make_attrp(ATTR_CALLCONV, $1)); }
988 /* abstract declarator or empty */
989 m_abstract_declarator: { $$ = make_declarator(NULL); }
990 | abstract_declarator
993 /* abstract direct declarator */
994 abstract_direct_declarator:
995 '(' abstract_declarator_no_direct ')' { $$ = $2; }
996 | abstract_direct_declarator array { $$ = $1; $$->array = append_array($$->array, $2); }
997 | array { $$ = make_declarator(NULL); $$->array = append_array($$->array, $1); }
999 { $$ = make_declarator(NULL);
1000 $$->func_type = append_ptrchain_type($$->type, type_new_function($2));
1003 | abstract_direct_declarator '(' m_args ')'
1005 $$->func_type = append_ptrchain_type($$->type, type_new_function($3));
1010 /* abstract or non-abstract declarator */
1012 '*' m_type_qual_list m_any_declarator %prec PPTR
1013 { $$ = $3; $$->type = append_ptrchain_type($$->type, type_new_pointer(pointer_default, NULL, $2)); }
1014 | callconv m_any_declarator { $$ = $2; $$->type->attrs = append_attr($$->type->attrs, make_attrp(ATTR_CALLCONV, $1)); }
1015 | any_direct_declarator
1018 /* abstract or non-abstract declarator without accepting direct declarator */
1019 any_declarator_no_direct:
1020 '*' m_type_qual_list m_any_declarator %prec PPTR
1021 { $$ = $3; $$->type = append_ptrchain_type($$->type, type_new_pointer(pointer_default, NULL, $2)); }
1022 | callconv m_any_declarator { $$ = $2; $$->type->attrs = append_attr($$->type->attrs, make_attrp(ATTR_CALLCONV, $1)); }
1025 /* abstract or non-abstract declarator or empty */
1026 m_any_declarator: { $$ = make_declarator(NULL); }
1030 /* abstract or non-abstract direct declarator. note: direct declarators
1031 * aren't accepted inside brackets to avoid ambiguity with the rule for
1032 * function arguments */
1033 any_direct_declarator:
1034 ident { $$ = make_declarator($1); }
1035 | '(' any_declarator_no_direct ')' { $$ = $2; }
1036 | any_direct_declarator array { $$ = $1; $$->array = append_array($$->array, $2); }
1037 | array { $$ = make_declarator(NULL); $$->array = append_array($$->array, $1); }
1039 { $$ = make_declarator(NULL);
1040 $$->func_type = append_ptrchain_type($$->type, type_new_function($2));
1043 | any_direct_declarator '(' m_args ')'
1045 $$->func_type = append_ptrchain_type($$->type, type_new_function($3));
1051 declarator { $$ = append_declarator( NULL, $1 ); }
1052 | declarator_list ',' declarator { $$ = append_declarator( $1, $3 ); }
1055 m_bitfield: { $$ = NULL; }
1056 | ':' expr_const { $$ = $2; }
1059 struct_declarator: any_declarator m_bitfield { $$ = $1; $$->bits = $2;
1060 if (!$$->bits && !$$->var->name)
1061 error_loc("unnamed fields are not allowed\n");
1065 struct_declarator_list:
1066 struct_declarator { $$ = append_declarator( NULL, $1 ); }
1067 | struct_declarator_list ',' struct_declarator
1068 { $$ = append_declarator( $1, $3 ); }
1072 declarator { $$ = $1; }
1073 | declarator '=' expr_const { $$ = $1; $1->var->eval = $3; }
1077 tAPARTMENT { $$ = THREADING_APARTMENT; }
1078 | tNEUTRAL { $$ = THREADING_NEUTRAL; }
1079 | tSINGLE { $$ = THREADING_SINGLE; }
1080 | tFREE { $$ = THREADING_FREE; }
1081 | tBOTH { $$ = THREADING_BOTH; }
1085 tREF { $$ = RPC_FC_RP; }
1086 | tUNIQUE { $$ = RPC_FC_UP; }
1087 | tPTR { $$ = RPC_FC_FP; }
1090 structdef: tSTRUCT t_ident '{' fields '}' { $$ = type_new_struct($2, TRUE, $4); }
1093 type: tVOID { $$ = type_new_void(); }
1094 | aKNOWNTYPE { $$ = find_type_or_error($1, 0); }
1095 | base_type { $$ = $1; }
1096 | enumdef { $$ = $1; }
1097 | tENUM aIDENTIFIER { $$ = type_new_enum($2, FALSE, NULL); }
1098 | structdef { $$ = $1; }
1099 | tSTRUCT aIDENTIFIER { $$ = type_new_struct($2, FALSE, NULL); }
1100 | uniondef { $$ = $1; }
1101 | tUNION aIDENTIFIER { $$ = type_new_nonencapsulated_union($2, FALSE, NULL); }
1102 | tSAFEARRAY '(' type ')' { $$ = make_safearray($3); }
1105 typedef: tTYPEDEF m_attributes decl_spec declarator_list
1106 { reg_typedefs($3, $4, check_typedef_attrs($2));
1107 $$ = make_statement_typedef($4);
1111 uniondef: tUNION t_ident '{' ne_union_fields '}'
1112 { $$ = type_new_nonencapsulated_union($2, TRUE, $4); }
1114 tSWITCH '(' s_field ')'
1115 m_ident '{' cases '}' { $$ = type_new_encapsulated_union($2, $5, $7, $9); }
1119 aNUM { $$ = MAKEVERSION($1, 0); }
1120 | aNUM '.' aNUM { $$ = MAKEVERSION($1, $3); }
1125 static void decl_builtin_basic(const char *name, enum type_basic_type type)
1127 type_t *t = type_new_basic(type);
1128 reg_type(t, name, 0);
1131 static void decl_builtin_alias(const char *name, type_t *t)
1133 reg_type(type_new_alias(t, name), name, 0);
1136 void init_types(void)
1138 decl_builtin_basic("byte", TYPE_BASIC_BYTE);
1139 decl_builtin_basic("wchar_t", TYPE_BASIC_WCHAR);
1140 decl_builtin_basic("float", TYPE_BASIC_FLOAT);
1141 decl_builtin_basic("double", TYPE_BASIC_DOUBLE);
1142 decl_builtin_basic("error_status_t", TYPE_BASIC_ERROR_STATUS_T);
1143 decl_builtin_basic("handle_t", TYPE_BASIC_HANDLE);
1144 decl_builtin_alias("boolean", type_new_basic(TYPE_BASIC_BYTE));
1147 static str_list_t *append_str(str_list_t *list, char *str)
1149 struct str_list_entry_t *entry;
1151 if (!str) return list;
1154 list = xmalloc( sizeof(*list) );
1157 entry = xmalloc( sizeof(*entry) );
1159 list_add_tail( list, &entry->entry );
1163 static attr_list_t *append_attr(attr_list_t *list, attr_t *attr)
1165 attr_t *attr_existing;
1166 if (!attr) return list;
1169 list = xmalloc( sizeof(*list) );
1172 LIST_FOR_EACH_ENTRY(attr_existing, list, attr_t, entry)
1173 if (attr_existing->type == attr->type)
1175 parser_warning("duplicate attribute %s\n", get_attr_display_name(attr->type));
1176 /* use the last attribute, like MIDL does */
1177 list_remove(&attr_existing->entry);
1180 list_add_tail( list, &attr->entry );
1184 static attr_list_t *move_attr(attr_list_t *dst, attr_list_t *src, enum attr_type type)
1187 if (!src) return dst;
1188 LIST_FOR_EACH_ENTRY(attr, src, attr_t, entry)
1189 if (attr->type == type)
1191 list_remove(&attr->entry);
1192 return append_attr(dst, attr);
1197 static attr_list_t *append_attr_list(attr_list_t *new_list, attr_list_t *old_list)
1201 if (!old_list) return new_list;
1203 while ((entry = list_head(old_list)))
1205 attr_t *attr = LIST_ENTRY(entry, attr_t, entry);
1207 new_list = append_attr(new_list, attr);
1212 static attr_list_t *dupattrs(const attr_list_t *list)
1214 attr_list_t *new_list;
1217 if (!list) return NULL;
1219 new_list = xmalloc( sizeof(*list) );
1220 list_init( new_list );
1221 LIST_FOR_EACH_ENTRY(attr, list, const attr_t, entry)
1223 attr_t *new_attr = xmalloc(sizeof(*new_attr));
1225 list_add_tail(new_list, &new_attr->entry);
1230 static decl_spec_t *make_decl_spec(type_t *type, decl_spec_t *left, decl_spec_t *right, attr_t *attr, enum storage_class stgclass)
1232 decl_spec_t *declspec = left ? left : right;
1235 declspec = xmalloc(sizeof(*declspec));
1236 declspec->type = NULL;
1237 declspec->attrs = NULL;
1238 declspec->stgclass = STG_NONE;
1240 declspec->type = type;
1241 if (left && declspec != left)
1243 declspec->attrs = append_attr_list(declspec->attrs, left->attrs);
1244 if (declspec->stgclass == STG_NONE)
1245 declspec->stgclass = left->stgclass;
1246 else if (left->stgclass != STG_NONE)
1247 error_loc("only one storage class can be specified\n");
1248 assert(!left->type);
1251 if (right && declspec != right)
1253 declspec->attrs = append_attr_list(declspec->attrs, right->attrs);
1254 if (declspec->stgclass == STG_NONE)
1255 declspec->stgclass = right->stgclass;
1256 else if (right->stgclass != STG_NONE)
1257 error_loc("only one storage class can be specified\n");
1258 assert(!right->type);
1262 declspec->attrs = append_attr(declspec->attrs, attr);
1263 if (declspec->stgclass == STG_NONE)
1264 declspec->stgclass = stgclass;
1265 else if (stgclass != STG_NONE)
1266 error_loc("only one storage class can be specified\n");
1268 /* apply attributes to type */
1269 if (type && declspec->attrs)
1272 declspec->type = duptype(type, 1);
1273 attrs = dupattrs(type->attrs);
1274 declspec->type->attrs = append_attr_list(attrs, declspec->attrs);
1275 declspec->attrs = NULL;
1281 static attr_t *make_attr(enum attr_type type)
1283 attr_t *a = xmalloc(sizeof(attr_t));
1289 static attr_t *make_attrv(enum attr_type type, unsigned int val)
1291 attr_t *a = xmalloc(sizeof(attr_t));
1297 static attr_t *make_attrp(enum attr_type type, void *val)
1299 attr_t *a = xmalloc(sizeof(attr_t));
1305 static expr_list_t *append_expr(expr_list_t *list, expr_t *expr)
1307 if (!expr) return list;
1310 list = xmalloc( sizeof(*list) );
1313 list_add_tail( list, &expr->entry );
1317 static array_dims_t *append_array(array_dims_t *list, expr_t *expr)
1319 if (!expr) return list;
1322 list = xmalloc( sizeof(*list) );
1325 list_add_tail( list, &expr->entry );
1329 static struct list type_pool = LIST_INIT(type_pool);
1336 type_t *alloc_type(void)
1338 type_pool_node_t *node = xmalloc(sizeof *node);
1339 list_add_tail(&type_pool, &node->link);
1343 void set_all_tfswrite(int val)
1345 type_pool_node_t *node;
1346 LIST_FOR_EACH_ENTRY(node, &type_pool, type_pool_node_t, link)
1347 node->data.tfswrite = val;
1350 void clear_all_offsets(void)
1352 type_pool_node_t *node;
1353 LIST_FOR_EACH_ENTRY(node, &type_pool, type_pool_node_t, link)
1354 node->data.typestring_offset = node->data.ptrdesc = 0;
1357 static void type_function_add_head_arg(type_t *type, var_t *arg)
1359 if (!type->details.function->args)
1361 type->details.function->args = xmalloc( sizeof(*type->details.function->args) );
1362 list_init( type->details.function->args );
1364 list_add_head( type->details.function->args, &arg->entry );
1367 static int is_allowed_range_type(const type_t *type)
1369 switch (type_get_type(type))
1374 switch (type_basic_get_type(type))
1376 case TYPE_BASIC_INT8:
1377 case TYPE_BASIC_INT16:
1378 case TYPE_BASIC_INT32:
1379 case TYPE_BASIC_INT64:
1380 case TYPE_BASIC_INT:
1381 case TYPE_BASIC_INT3264:
1382 case TYPE_BASIC_BYTE:
1383 case TYPE_BASIC_CHAR:
1384 case TYPE_BASIC_WCHAR:
1385 case TYPE_BASIC_HYPER:
1387 case TYPE_BASIC_FLOAT:
1388 case TYPE_BASIC_DOUBLE:
1389 case TYPE_BASIC_ERROR_STATUS_T:
1390 case TYPE_BASIC_HANDLE:
1399 static type_t *append_ptrchain_type(type_t *ptrchain, type_t *type)
1401 type_t *ptrchain_type;
1404 for (ptrchain_type = ptrchain; type_pointer_get_ref(ptrchain_type); ptrchain_type = type_pointer_get_ref(ptrchain_type))
1406 assert(ptrchain_type->type_type == TYPE_POINTER);
1407 ptrchain_type->details.pointer.ref = type;
1411 static var_t *declare_var(attr_list_t *attrs, decl_spec_t *decl_spec, const declarator_t *decl,
1414 var_t *v = decl->var;
1415 expr_list_t *sizes = get_attrp(attrs, ATTR_SIZEIS);
1416 expr_list_t *lengs = get_attrp(attrs, ATTR_LENGTHIS);
1420 array_dims_t *arr = decl ? decl->array : NULL;
1421 type_t *func_type = decl ? decl->func_type : NULL;
1422 type_t *type = decl_spec->type;
1424 if (is_attr(type->attrs, ATTR_INLINE))
1427 error_loc("inline attribute applied to non-function type\n");
1431 /* move inline attribute from return type node to function node */
1432 for (t = func_type; is_ptr(t); t = type_pointer_get_ref(t))
1434 t->attrs = move_attr(t->attrs, type->attrs, ATTR_INLINE);
1438 /* add type onto the end of the pointers in pident->type */
1439 v->type = append_ptrchain_type(decl ? decl->type : NULL, type);
1440 v->stgclass = decl_spec->stgclass;
1443 /* check for pointer attribute being applied to non-pointer, non-array
1447 int ptr_attr = get_attrv(v->attrs, ATTR_POINTERTYPE);
1448 const type_t *ptr = NULL;
1449 /* pointer attributes on the left side of the type belong to the function
1450 * pointer, if one is being declared */
1451 type_t **pt = func_type ? &func_type : &v->type;
1452 for (ptr = *pt; ptr && !ptr_attr; )
1454 ptr_attr = get_attrv(ptr->attrs, ATTR_POINTERTYPE);
1455 if (!ptr_attr && type_is_alias(ptr))
1456 ptr = type_alias_get_aliasee(ptr);
1462 if (ptr_attr && ptr_attr != RPC_FC_UP &&
1463 type_get_type(type_pointer_get_ref(ptr)) == TYPE_INTERFACE)
1464 warning_loc_info(&v->loc_info,
1465 "%s: pointer attribute applied to interface "
1466 "pointer type has no effect\n", v->name);
1467 if (!ptr_attr && top && (*pt)->details.pointer.def_fc != RPC_FC_RP)
1469 /* FIXME: this is a horrible hack to cope with the issue that we
1470 * store an offset to the typeformat string in the type object, but
1471 * two typeformat strings may be written depending on whether the
1472 * pointer is a toplevel parameter or not */
1473 *pt = duptype(*pt, 1);
1477 error_loc("%s: pointer attribute applied to non-pointer type\n", v->name);
1480 if (is_attr(v->attrs, ATTR_STRING))
1484 if (!is_ptr(v->type) && !arr)
1485 error_loc("'%s': [string] attribute applied to non-pointer, non-array type\n",
1489 t = type_pointer_get_ref(t);
1491 if (type_get_type(t) != TYPE_BASIC &&
1492 (get_basic_fc(t) != RPC_FC_CHAR &&
1493 get_basic_fc(t) != RPC_FC_BYTE &&
1494 get_basic_fc(t) != RPC_FC_WCHAR))
1496 error_loc("'%s': [string] attribute is only valid on 'char', 'byte', or 'wchar_t' pointers and arrays\n",
1501 if (is_attr(v->attrs, ATTR_V1ENUM))
1503 if (type_get_type_detect_alias(v->type) != TYPE_ENUM)
1504 error_loc("'%s': [v1_enum] attribute applied to non-enum type\n", v->name);
1507 if (is_attr(v->attrs, ATTR_RANGE) && !is_allowed_range_type(v->type))
1508 error_loc("'%s': [range] attribute applied to non-integer type\n",
1513 if (arr) LIST_FOR_EACH_ENTRY_REV(dim, arr, expr_t, entry)
1516 error_loc("%s: only the first array dimension can be unspecified\n", v->name);
1521 error_loc("%s: array dimension must be positive\n", v->name);
1523 /* FIXME: should use a type_memsize that allows us to pass in a pointer size */
1526 unsigned int size = type_memsize(v->type);
1528 if (0xffffffffu / size < dim->cval)
1529 error_loc("%s: total array size is too large\n", v->name);
1535 *ptype = type_new_array(NULL, *ptype, FALSE,
1536 dim->is_const ? dim->cval : 0,
1537 dim->is_const ? NULL : dim, NULL,
1542 if (sizes) LIST_FOR_EACH_ENTRY(dim, sizes, expr_t, entry)
1544 if (dim->type != EXPR_VOID)
1546 if (is_array(*ptype))
1548 if (!type_array_get_conformance(*ptype) ||
1549 type_array_get_conformance(*ptype)->type != EXPR_VOID)
1550 error_loc("%s: cannot specify size_is for an already sized array\n", v->name);
1552 *ptype = type_new_array((*ptype)->name,
1553 type_array_get_element(*ptype), FALSE,
1556 else if (is_ptr(*ptype))
1557 *ptype = type_new_array((*ptype)->name, type_pointer_get_ref(*ptype), TRUE,
1558 0, dim, NULL, pointer_default);
1560 error_loc("%s: size_is attribute applied to illegal type\n", v->name);
1564 ptype = &(*ptype)->details.pointer.ref;
1565 else if (is_array(*ptype))
1566 ptype = &(*ptype)->details.array.elem;
1568 error_loc("%s: too many expressions in size_is attribute\n", v->name);
1572 if (lengs) LIST_FOR_EACH_ENTRY(dim, lengs, expr_t, entry)
1574 if (dim->type != EXPR_VOID)
1576 if (is_array(*ptype))
1578 *ptype = type_new_array((*ptype)->name,
1579 type_array_get_element(*ptype),
1580 type_array_is_decl_as_ptr(*ptype),
1581 type_array_get_dim(*ptype),
1582 type_array_get_conformance(*ptype),
1583 dim, type_array_get_ptr_default_fc(*ptype));
1586 error_loc("%s: length_is attribute applied to illegal type\n", v->name);
1590 ptype = &(*ptype)->details.pointer.ref;
1591 else if (is_array(*ptype))
1592 ptype = &(*ptype)->details.array.elem;
1594 error_loc("%s: too many expressions in length_is attribute\n", v->name);
1597 /* v->type is currently pointing to the type on the left-side of the
1598 * declaration, so we need to fix this up so that it is the return type of the
1599 * function and make v->type point to the function side of the declaration */
1603 type_t *return_type = v->type;
1604 v->type = func_type;
1605 for (ft = v->type; is_ptr(ft); ft = type_pointer_get_ref(ft))
1607 assert(type_get_type_detect_alias(ft) == TYPE_FUNCTION);
1608 ft->details.function->rettype = return_type;
1609 /* move calling convention attribute, if present, from pointer nodes to
1611 for (t = v->type; is_ptr(t); t = type_pointer_get_ref(t))
1612 ft->attrs = move_attr(ft->attrs, t->attrs, ATTR_CALLCONV);
1617 for (t = v->type; is_ptr(t); t = type_pointer_get_ref(t))
1618 if (is_attr(t->attrs, ATTR_CALLCONV))
1619 error_loc("calling convention applied to non-function-pointer type\n");
1623 v->type = type_new_bitfield(v->type, decl->bits);
1628 static var_list_t *set_var_types(attr_list_t *attrs, decl_spec_t *decl_spec, declarator_list_t *decls)
1630 declarator_t *decl, *next;
1631 var_list_t *var_list = NULL;
1633 LIST_FOR_EACH_ENTRY_SAFE( decl, next, decls, declarator_t, entry )
1635 var_t *var = declare_var(attrs, decl_spec, decl, 0);
1636 var_list = append_var(var_list, var);
1643 static ifref_list_t *append_ifref(ifref_list_t *list, ifref_t *iface)
1645 if (!iface) return list;
1648 list = xmalloc( sizeof(*list) );
1651 list_add_tail( list, &iface->entry );
1655 static ifref_t *make_ifref(type_t *iface)
1657 ifref_t *l = xmalloc(sizeof(ifref_t));
1663 var_list_t *append_var(var_list_t *list, var_t *var)
1665 if (!var) return list;
1668 list = xmalloc( sizeof(*list) );
1671 list_add_tail( list, &var->entry );
1675 static var_list_t *append_var_list(var_list_t *list, var_list_t *vars)
1677 if (!vars) return list;
1680 list = xmalloc( sizeof(*list) );
1683 list_move_tail( list, vars );
1687 var_t *make_var(char *name)
1689 var_t *v = xmalloc(sizeof(var_t));
1694 v->stgclass = STG_NONE;
1695 init_loc_info(&v->loc_info);
1699 static declarator_list_t *append_declarator(declarator_list_t *list, declarator_t *d)
1701 if (!d) return list;
1703 list = xmalloc(sizeof(*list));
1706 list_add_tail(list, &d->entry);
1710 static declarator_t *make_declarator(var_t *var)
1712 declarator_t *d = xmalloc(sizeof(*d));
1713 d->var = var ? var : make_var(NULL);
1715 d->func_type = NULL;
1721 static type_t *make_safearray(type_t *type)
1723 return type_new_array(NULL, type_new_alias(type, "SAFEARRAY"), TRUE, 0,
1724 NULL, NULL, RPC_FC_RP);
1727 static typelib_t *make_library(const char *name, const attr_list_t *attrs)
1729 typelib_t *typelib = xmalloc(sizeof(*typelib));
1730 typelib->name = xstrdup(name);
1731 typelib->filename = NULL;
1732 typelib->attrs = attrs;
1733 list_init( &typelib->importlibs );
1739 static int hash_ident(const char *name)
1741 const char *p = name;
1743 /* a simple sum hash is probably good enough */
1748 return sum & (HASHMAX-1);
1751 /***** type repository *****/
1760 struct rtype *type_hash[HASHMAX];
1762 type_t *reg_type(type_t *type, const char *name, int t)
1767 error_loc("registering named type without name\n");
1770 hash = hash_ident(name);
1771 nt = xmalloc(sizeof(struct rtype));
1775 nt->next = type_hash[hash];
1776 type_hash[hash] = nt;
1777 if ((t == tsSTRUCT || t == tsUNION))
1778 fix_incomplete_types(type);
1782 static int is_incomplete(const type_t *t)
1784 return !t->defined &&
1785 (type_get_type_detect_alias(t) == TYPE_STRUCT ||
1786 type_get_type_detect_alias(t) == TYPE_UNION ||
1787 type_get_type_detect_alias(t) == TYPE_ENCAPSULATED_UNION);
1790 void add_incomplete(type_t *t)
1792 struct typenode *tn = xmalloc(sizeof *tn);
1794 list_add_tail(&incomplete_types, &tn->entry);
1797 static void fix_type(type_t *t)
1799 if (type_is_alias(t) && is_incomplete(t)) {
1800 type_t *ot = type_alias_get_aliasee(t);
1802 if (type_get_type_detect_alias(ot) == TYPE_STRUCT ||
1803 type_get_type_detect_alias(ot) == TYPE_UNION ||
1804 type_get_type_detect_alias(ot) == TYPE_ENCAPSULATED_UNION)
1805 t->details.structure = ot->details.structure;
1806 t->defined = ot->defined;
1810 static void fix_incomplete(void)
1812 struct typenode *tn, *next;
1814 LIST_FOR_EACH_ENTRY_SAFE(tn, next, &incomplete_types, struct typenode, entry) {
1816 list_remove(&tn->entry);
1821 static void fix_incomplete_types(type_t *complete_type)
1823 struct typenode *tn, *next;
1825 LIST_FOR_EACH_ENTRY_SAFE(tn, next, &incomplete_types, struct typenode, entry)
1827 if (type_is_equal(complete_type, tn->type))
1829 tn->type->details.structure = complete_type->details.structure;
1830 list_remove(&tn->entry);
1836 static type_t *reg_typedefs(decl_spec_t *decl_spec, declarator_list_t *decls, attr_list_t *attrs)
1838 const declarator_t *decl;
1839 type_t *type = decl_spec->type;
1841 /* We must generate names for tagless enum, struct or union.
1842 Typedef-ing a tagless enum, struct or union means we want the typedef
1843 to be included in a library hence the public attribute. */
1844 if ((type_get_type_detect_alias(type) == TYPE_ENUM ||
1845 type_get_type_detect_alias(type) == TYPE_STRUCT ||
1846 type_get_type_detect_alias(type) == TYPE_UNION ||
1847 type_get_type_detect_alias(type) == TYPE_ENCAPSULATED_UNION) &&
1848 !type->name && !parse_only)
1850 if (! is_attr(attrs, ATTR_PUBLIC))
1851 attrs = append_attr( attrs, make_attr(ATTR_PUBLIC) );
1852 type->name = gen_name();
1854 else if (is_attr(attrs, ATTR_UUID) && !is_attr(attrs, ATTR_PUBLIC))
1855 attrs = append_attr( attrs, make_attr(ATTR_PUBLIC) );
1857 LIST_FOR_EACH_ENTRY( decl, decls, const declarator_t, entry )
1860 if (decl->var->name) {
1864 cur = find_type(decl->var->name, 0);
1866 error_loc("%s: redefinition error; original definition was at %s:%d\n",
1867 cur->name, cur->loc_info.input_name,
1868 cur->loc_info.line_number);
1870 name = declare_var(attrs, decl_spec, decl, 0);
1871 cur = type_new_alias(name->type, name->name);
1874 if (is_incomplete(cur))
1875 add_incomplete(cur);
1876 reg_type(cur, cur->name, 0);
1882 type_t *find_type(const char *name, int t)
1884 struct rtype *cur = type_hash[hash_ident(name)];
1885 while (cur && (cur->t != t || strcmp(cur->name, name)))
1887 return cur ? cur->type : NULL;
1890 static type_t *find_type_or_error(const char *name, int t)
1892 type_t *type = find_type(name, t);
1894 error_loc("type '%s' not found\n", name);
1900 static type_t *find_type_or_error2(char *name, int t)
1902 type_t *tp = find_type_or_error(name, t);
1907 int is_type(const char *name)
1909 return find_type(name, 0) != NULL;
1912 type_t *get_type(enum type_type type, char *name, int t)
1916 tp = find_type(name, t);
1922 tp = make_type(type);
1924 if (!name) return tp;
1925 return reg_type(tp, name, t);
1928 /***** constant repository *****/
1933 struct rconst *next;
1936 struct rconst *const_hash[HASHMAX];
1938 static var_t *reg_const(var_t *var)
1943 error_loc("registering constant without name\n");
1946 hash = hash_ident(var->name);
1947 nc = xmalloc(sizeof(struct rconst));
1948 nc->name = var->name;
1950 nc->next = const_hash[hash];
1951 const_hash[hash] = nc;
1955 var_t *find_const(const char *name, int f)
1957 struct rconst *cur = const_hash[hash_ident(name)];
1958 while (cur && strcmp(cur->name, name))
1961 if (f) error_loc("constant '%s' not found\n", name);
1967 static char *gen_name(void)
1969 static const char format[] = "__WIDL_%s_generated_name_%08lX";
1970 static unsigned long n = 0;
1971 static const char *file_id;
1977 char *dst = dup_basename(input_name, ".idl");
1981 if (! isalnum((unsigned char) *dst))
1984 size = sizeof format - 7 + strlen(file_id) + 8;
1987 name = xmalloc(size);
1988 sprintf(name, format, file_id, n++);
1994 unsigned int dce_compatible : 1;
1995 unsigned int acf : 1;
1996 unsigned int on_interface : 1;
1997 unsigned int on_function : 1;
1998 unsigned int on_arg : 1;
1999 unsigned int on_type : 1;
2000 unsigned int on_enum : 1;
2001 unsigned int on_struct : 1;
2002 unsigned int on_union : 1;
2003 unsigned int on_field : 1;
2004 unsigned int on_library : 1;
2005 unsigned int on_dispinterface : 1;
2006 unsigned int on_module : 1;
2007 unsigned int on_coclass : 1;
2008 const char *display_name;
2011 struct allowed_attr allowed_attr[] =
2013 /* attr { D ACF I Fn ARG T En St Un Fi L DI M C <display name> } */
2014 /* ATTR_AGGREGATABLE */ { 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, "aggregatable" },
2015 /* ATTR_ANNOTATION */ { 0, 0, 0, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, "annotation" },
2016 /* ATTR_APPOBJECT */ { 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, "appobject" },
2017 /* ATTR_ASYNC */ { 0, 1, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, "async" },
2018 /* ATTR_AUTO_HANDLE */ { 1, 1, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, "auto_handle" },
2019 /* ATTR_BINDABLE */ { 0, 0, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, "bindable" },
2020 /* ATTR_BROADCAST */ { 1, 0, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, "broadcast" },
2021 /* ATTR_CALLAS */ { 0, 0, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, "call_as" },
2022 /* ATTR_CALLCONV */ { 0, 0, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, NULL },
2023 /* ATTR_CASE */ { 1, 0, 0, 0, 0, 0, 0, 0, 0, 1, 0, 0, 0, 0, "case" },
2024 /* ATTR_CODE */ { 0, 1, 1, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, "code" },
2025 /* ATTR_COMMSTATUS */ { 0, 0, 0, 1, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, "comm_status" },
2026 /* ATTR_CONST */ { 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, "const" },
2027 /* ATTR_CONTEXTHANDLE */ { 1, 0, 0, 0, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0, "context_handle" },
2028 /* ATTR_CONTROL */ { 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 0, 0, 1, "control" },
2029 /* ATTR_DECODE */ { 0, 0, 1, 1, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0, "decode" },
2030 /* ATTR_DEFAULT */ { 0, 0, 1, 0, 0, 0, 0, 0, 0, 1, 0, 1, 0, 0, "default" },
2031 /* ATTR_DEFAULTBIND */ { 0, 0, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, "defaultbind" },
2032 /* ATTR_DEFAULTCOLLELEM */ { 0, 0, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, "defaultcollelem" },
2033 /* ATTR_DEFAULTVALUE */ { 0, 0, 0, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, "defaultvalue" },
2034 /* ATTR_DEFAULTVTABLE */ { 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, "defaultvtable" },
2035 /* ATTR_DISABLECONSISTENCYCHECK */{ 0, 0, 0, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, "disable_consistency_check" },
2036 /* ATTR_DISPINTERFACE */ { 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, NULL },
2037 /* ATTR_DISPLAYBIND */ { 0, 0, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, "displaybind" },
2038 /* ATTR_DLLNAME */ { 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 0, "dllname" },
2039 /* ATTR_DUAL */ { 0, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, "dual" },
2040 /* ATTR_ENABLEALLOCATE */ { 0, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, "enable_allocate" },
2041 /* ATTR_ENCODE */ { 0, 0, 1, 1, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0, "encode" },
2042 /* ATTR_ENDPOINT */ { 1, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, "endpoint" },
2043 /* ATTR_ENTRY */ { 0, 0, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, "entry" },
2044 /* ATTR_EXPLICIT_HANDLE */ { 1, 1, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, "explicit_handle" },
2045 /* ATTR_FAULTSTATUS */ { 0, 0, 0, 1, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, "fault_status" },
2046 /* ATTR_FORCEALLOCATE */ { 0, 0, 0, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, "force_allocate" },
2047 /* ATTR_HANDLE */ { 1, 0, 0, 0, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0, "handle" },
2048 /* ATTR_HELPCONTEXT */ { 0, 0, 1, 1, 0, 1, 1, 0, 0, 0, 1, 1, 1, 1, "helpcontext" },
2049 /* ATTR_HELPFILE */ { 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 0, 0, 0, "helpfile" },
2050 /* ATTR_HELPSTRING */ { 0, 0, 1, 1, 0, 1, 1, 0, 0, 0, 1, 1, 1, 1, "helpstring" },
2051 /* ATTR_HELPSTRINGCONTEXT */ { 0, 0, 1, 1, 0, 1, 1, 0, 0, 0, 1, 1, 1, 1, "helpstringcontext" },
2052 /* ATTR_HELPSTRINGDLL */ { 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 0, 0, 0, "helpstringdll" },
2053 /* ATTR_HIDDEN */ { 0, 0, 1, 1, 0, 0, 0, 0, 0, 0, 1, 1, 0, 1, "hidden" },
2054 /* ATTR_ID */ { 0, 0, 0, 1, 0, 0, 0, 0, 0, 1, 0, 0, 0, 0, "id" },
2055 /* ATTR_IDEMPOTENT */ { 1, 0, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, "idempotent" },
2056 /* ATTR_IGNORE */ { 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 0, 0, 0, 0, "ignore" },
2057 /* ATTR_IIDIS */ { 0, 0, 0, 0, 1, 0, 0, 0, 0, 1, 0, 0, 0, 0, "iid_is" },
2058 /* ATTR_IMMEDIATEBIND */ { 0, 0, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, "immediatebind" },
2059 /* ATTR_IMPLICIT_HANDLE */ { 1, 1, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, "implicit_handle" },
2060 /* ATTR_IN */ { 0, 0, 0, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, "in" },
2061 /* ATTR_INLINE */ { 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, "inline" },
2062 /* ATTR_INPUTSYNC */ { 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, "inputsync" },
2063 /* ATTR_LENGTHIS */ { 0, 0, 0, 0, 1, 0, 0, 0, 0, 1, 0, 0, 0, 0, "length_is" },
2064 /* ATTR_LIBLCID */ { 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 0, 0, 0, "lcid" },
2065 /* ATTR_LICENSED */ { 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, "licensed" },
2066 /* ATTR_LOCAL */ { 1, 0, 1, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, "local" },
2067 /* ATTR_MAYBE */ { 0, 0, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, "maybe" },
2068 /* ATTR_MESSAGE */ { 0, 0, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, "message" },
2069 /* ATTR_NOCODE */ { 0, 1, 1, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, "nocode" },
2070 /* ATTR_NONBROWSABLE */ { 0, 0, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, "nonbrowsable" },
2071 /* ATTR_NONCREATABLE */ { 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, "noncreatable" },
2072 /* ATTR_NONEXTENSIBLE */ { 0, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, "nonextensible" },
2073 /* ATTR_NOTIFY */ { 0, 0, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, "notify" },
2074 /* ATTR_NOTIFYFLAG */ { 0, 0, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, "notify_flag" },
2075 /* ATTR_OBJECT */ { 0, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, "object" },
2076 /* ATTR_ODL */ { 0, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0, 1, 0, 0, "odl" },
2077 /* ATTR_OLEAUTOMATION */ { 0, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, "oleautomation" },
2078 /* ATTR_OPTIMIZE */ { 0, 0, 1, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, "optimize" },
2079 /* ATTR_OPTIONAL */ { 0, 0, 0, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, "optional" },
2080 /* ATTR_OUT */ { 1, 0, 0, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, "out" },
2081 /* ATTR_PARAMLCID */ { 0, 0, 0, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, "lcid" },
2082 /* ATTR_PARTIALIGNORE */ { 0, 0, 0, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, "partial_ignore" },
2083 /* ATTR_POINTERDEFAULT */ { 1, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, "pointer_default" },
2084 /* ATTR_POINTERTYPE */ { 1, 0, 0, 0, 1, 1, 0, 0, 0, 1, 0, 0, 0, 0, "ref, unique or ptr" },
2085 /* ATTR_PROGID */ { 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, "progid" },
2086 /* ATTR_PROPGET */ { 0, 0, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, "propget" },
2087 /* ATTR_PROPPUT */ { 0, 0, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, "propput" },
2088 /* ATTR_PROPPUTREF */ { 0, 0, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, "propputref" },
2089 /* ATTR_PROXY */ { 0, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, "proxy" },
2090 /* ATTR_PUBLIC */ { 0, 0, 0, 0, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0, "public" },
2091 /* ATTR_RANGE */ { 0, 0, 0, 0, 1, 1, 1, 0, 0, 1, 0, 0, 0, 0, "range" },
2092 /* ATTR_READONLY */ { 0, 0, 0, 0, 1, 0, 0, 0, 0, 1, 0, 0, 0, 0, "readonly" },
2093 /* ATTR_REPRESENTAS */ { 1, 0, 0, 0, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0, "represent_as" },
2094 /* ATTR_REQUESTEDIT */ { 0, 0, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, "requestedit" },
2095 /* ATTR_RESTRICTED */ { 0, 0, 1, 1, 0, 1, 1, 1, 0, 0, 1, 1, 1, 0, "restricted" },
2096 /* ATTR_RETVAL */ { 0, 0, 0, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, "retval" },
2097 /* ATTR_SIZEIS */ { 0, 0, 0, 0, 1, 0, 0, 0, 0, 1, 0, 0, 0, 0, "size_is" },
2098 /* ATTR_SOURCE */ { 0, 0, 1, 1, 0, 0, 0, 0, 0, 0, 0, 1, 0, 0, "source" },
2099 /* ATTR_STRICTCONTEXTHANDLE */ { 0, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, "strict_context_handle" },
2100 /* ATTR_STRING */ { 1, 0, 0, 1, 1, 1, 0, 0, 0, 1, 0, 0, 0, 0, "string" },
2101 /* ATTR_SWITCHIS */ { 1, 0, 0, 0, 1, 0, 0, 0, 0, 1, 0, 0, 0, 0, "switch_is" },
2102 /* ATTR_SWITCHTYPE */ { 1, 0, 0, 0, 0, 1, 0, 0, 0, 1, 0, 0, 0, 0, "switch_type" },
2103 /* ATTR_THREADING */ { 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, "threading" },
2104 /* ATTR_TRANSMITAS */ { 1, 0, 0, 0, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0, "transmit_as" },
2105 /* ATTR_UIDEFAULT */ { 0, 0, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, "uidefault" },
2106 /* ATTR_USESGETLASTERROR */ { 0, 0, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, "usesgetlasterror" },
2107 /* ATTR_USERMARSHAL */ { 0, 0, 0, 0, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0, "user_marshal" },
2108 /* ATTR_UUID */ { 1, 0, 1, 0, 0, 1, 1, 0, 0, 0, 1, 1, 1, 1, "uuid" },
2109 /* ATTR_V1ENUM */ { 0, 0, 0, 0, 0, 1, 1, 0, 0, 0, 0, 0, 0, 0, "v1_enum" },
2110 /* ATTR_VARARG */ { 0, 0, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, "vararg" },
2111 /* ATTR_VERSION */ { 1, 0, 1, 0, 0, 0, 0, 0, 0, 0, 1, 0, 0, 1, "version" },
2112 /* ATTR_VIPROGID */ { 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, "vi_progid" },
2113 /* ATTR_WIREMARSHAL */ { 1, 0, 0, 0, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0, "wire_marshal" },
2116 const char *get_attr_display_name(enum attr_type type)
2118 return allowed_attr[type].display_name;
2121 static attr_list_t *check_iface_attrs(const char *name, attr_list_t *attrs)
2124 if (!attrs) return attrs;
2125 LIST_FOR_EACH_ENTRY(attr, attrs, const attr_t, entry)
2127 if (!allowed_attr[attr->type].on_interface)
2128 error_loc("inapplicable attribute %s for interface %s\n",
2129 allowed_attr[attr->type].display_name, name);
2134 static attr_list_t *check_function_attrs(const char *name, attr_list_t *attrs)
2137 if (!attrs) return attrs;
2138 LIST_FOR_EACH_ENTRY(attr, attrs, const attr_t, entry)
2140 if (!allowed_attr[attr->type].on_function)
2141 error_loc("inapplicable attribute %s for function %s\n",
2142 allowed_attr[attr->type].display_name, name);
2147 static void check_arg_attrs(const var_t *arg)
2153 LIST_FOR_EACH_ENTRY(attr, arg->attrs, const attr_t, entry)
2155 if (!allowed_attr[attr->type].on_arg)
2156 error_loc("inapplicable attribute %s for argument %s\n",
2157 allowed_attr[attr->type].display_name, arg->name);
2162 static attr_list_t *check_typedef_attrs(attr_list_t *attrs)
2165 if (!attrs) return attrs;
2166 LIST_FOR_EACH_ENTRY(attr, attrs, const attr_t, entry)
2168 if (!allowed_attr[attr->type].on_type)
2169 error_loc("inapplicable attribute %s for typedef\n",
2170 allowed_attr[attr->type].display_name);
2175 static attr_list_t *check_enum_attrs(attr_list_t *attrs)
2178 if (!attrs) return attrs;
2179 LIST_FOR_EACH_ENTRY(attr, attrs, const attr_t, entry)
2181 if (!allowed_attr[attr->type].on_enum)
2182 error_loc("inapplicable attribute %s for enum\n",
2183 allowed_attr[attr->type].display_name);
2188 static attr_list_t *check_struct_attrs(attr_list_t *attrs)
2191 if (!attrs) return attrs;
2192 LIST_FOR_EACH_ENTRY(attr, attrs, const attr_t, entry)
2194 if (!allowed_attr[attr->type].on_struct)
2195 error_loc("inapplicable attribute %s for struct\n",
2196 allowed_attr[attr->type].display_name);
2201 static attr_list_t *check_union_attrs(attr_list_t *attrs)
2204 if (!attrs) return attrs;
2205 LIST_FOR_EACH_ENTRY(attr, attrs, const attr_t, entry)
2207 if (!allowed_attr[attr->type].on_union)
2208 error_loc("inapplicable attribute %s for union\n",
2209 allowed_attr[attr->type].display_name);
2214 static attr_list_t *check_field_attrs(const char *name, attr_list_t *attrs)
2217 if (!attrs) return attrs;
2218 LIST_FOR_EACH_ENTRY(attr, attrs, const attr_t, entry)
2220 if (!allowed_attr[attr->type].on_field)
2221 error_loc("inapplicable attribute %s for field %s\n",
2222 allowed_attr[attr->type].display_name, name);
2227 static attr_list_t *check_library_attrs(const char *name, attr_list_t *attrs)
2230 if (!attrs) return attrs;
2231 LIST_FOR_EACH_ENTRY(attr, attrs, const attr_t, entry)
2233 if (!allowed_attr[attr->type].on_library)
2234 error_loc("inapplicable attribute %s for library %s\n",
2235 allowed_attr[attr->type].display_name, name);
2240 static attr_list_t *check_dispiface_attrs(const char *name, attr_list_t *attrs)
2243 if (!attrs) return attrs;
2244 LIST_FOR_EACH_ENTRY(attr, attrs, const attr_t, entry)
2246 if (!allowed_attr[attr->type].on_dispinterface)
2247 error_loc("inapplicable attribute %s for dispinterface %s\n",
2248 allowed_attr[attr->type].display_name, name);
2253 static attr_list_t *check_module_attrs(const char *name, attr_list_t *attrs)
2256 if (!attrs) return attrs;
2257 LIST_FOR_EACH_ENTRY(attr, attrs, const attr_t, entry)
2259 if (!allowed_attr[attr->type].on_module)
2260 error_loc("inapplicable attribute %s for module %s\n",
2261 allowed_attr[attr->type].display_name, name);
2266 static attr_list_t *check_coclass_attrs(const char *name, attr_list_t *attrs)
2269 if (!attrs) return attrs;
2270 LIST_FOR_EACH_ENTRY(attr, attrs, const attr_t, entry)
2272 if (!allowed_attr[attr->type].on_coclass)
2273 error_loc("inapplicable attribute %s for coclass %s\n",
2274 allowed_attr[attr->type].display_name, name);
2279 static int is_allowed_conf_type(const type_t *type)
2281 switch (type_get_type(type))
2286 switch (type_basic_get_type(type))
2288 case TYPE_BASIC_INT8:
2289 case TYPE_BASIC_INT16:
2290 case TYPE_BASIC_INT32:
2291 case TYPE_BASIC_INT64:
2292 case TYPE_BASIC_INT:
2293 case TYPE_BASIC_CHAR:
2294 case TYPE_BASIC_HYPER:
2295 case TYPE_BASIC_BYTE:
2296 case TYPE_BASIC_WCHAR:
2302 /* shouldn't get here because of type_get_type call above */
2307 case TYPE_ENCAPSULATED_UNION:
2314 case TYPE_INTERFACE:
2321 static int is_ptr_guid_type(const type_t *type)
2323 /* first, make sure it is a pointer to something */
2324 if (!is_ptr(type)) return FALSE;
2326 /* second, make sure it is a pointer to something of size sizeof(GUID),
2328 return (type_memsize(type_pointer_get_ref(type)) == 16);
2331 static void check_conformance_expr_list(const char *attr_name, const var_t *arg, const type_t *container_type, expr_list_t *expr_list)
2334 struct expr_loc expr_loc;
2336 expr_loc.attr = attr_name;
2337 if (expr_list) LIST_FOR_EACH_ENTRY(dim, expr_list, expr_t, entry)
2339 if (dim->type != EXPR_VOID)
2341 const type_t *expr_type = expr_resolve_type(&expr_loc, container_type, dim);
2342 if (!is_allowed_conf_type(expr_type))
2343 error_loc_info(&arg->loc_info, "expression must resolve to integral type <= 32bits for attribute %s\n",
2349 static void check_remoting_fields(const var_t *var, type_t *type);
2351 /* checks that properties common to fields and arguments are consistent */
2352 static void check_field_common(const type_t *container_type,
2353 const char *container_name, const var_t *arg)
2355 type_t *type = arg->type;
2357 const char *container_type_name;
2358 const char *var_type;
2360 switch (type_get_type(container_type))
2363 container_type_name = "struct";
2367 container_type_name = "union";
2370 case TYPE_ENCAPSULATED_UNION:
2371 container_type_name = "encapsulated union";
2375 container_type_name = "function";
2376 var_type = "parameter";
2379 /* should be no other container types */
2384 if (is_attr(arg->attrs, ATTR_LENGTHIS) &&
2385 (is_attr(arg->attrs, ATTR_STRING) || is_aliaschain_attr(arg->type, ATTR_STRING)))
2386 error_loc_info(&arg->loc_info,
2387 "string and length_is specified for argument %s are mutually exclusive attributes\n",
2390 if (is_attr(arg->attrs, ATTR_SIZEIS))
2392 expr_list_t *size_is_exprs = get_attrp(arg->attrs, ATTR_SIZEIS);
2393 check_conformance_expr_list("size_is", arg, container_type, size_is_exprs);
2395 if (is_attr(arg->attrs, ATTR_LENGTHIS))
2397 expr_list_t *length_is_exprs = get_attrp(arg->attrs, ATTR_LENGTHIS);
2398 check_conformance_expr_list("length_is", arg, container_type, length_is_exprs);
2400 if (is_attr(arg->attrs, ATTR_IIDIS))
2402 struct expr_loc expr_loc;
2403 expr_t *expr = get_attrp(arg->attrs, ATTR_IIDIS);
2404 if (expr->type != EXPR_VOID)
2406 const type_t *expr_type;
2408 expr_loc.attr = "iid_is";
2409 expr_type = expr_resolve_type(&expr_loc, container_type, expr);
2410 if (!expr_type || !is_ptr_guid_type(expr_type))
2411 error_loc_info(&arg->loc_info, "expression must resolve to pointer to GUID type for attribute iid_is\n");
2414 if (is_attr(arg->attrs, ATTR_SWITCHIS))
2416 struct expr_loc expr_loc;
2417 expr_t *expr = get_attrp(arg->attrs, ATTR_SWITCHIS);
2418 if (expr->type != EXPR_VOID)
2420 const type_t *expr_type;
2422 expr_loc.attr = "switch_is";
2423 expr_type = expr_resolve_type(&expr_loc, container_type, expr);
2424 if (!expr_type || !is_allowed_conf_type(expr_type))
2425 error_loc_info(&arg->loc_info, "expression must resolve to integral type <= 32bits for attribute %s\n",
2434 switch (typegen_detect_type(type, arg->attrs, TDT_IGNORE_STRINGS))
2438 check_remoting_fields(arg, type);
2442 const char *reason = "is invalid";
2443 switch (type_get_type(type))
2446 reason = "cannot derive from void *";
2449 reason = "cannot be a function pointer";
2452 reason = "cannot be a bit-field";
2455 reason = "cannot be a class";
2457 case TYPE_INTERFACE:
2458 reason = "cannot be a non-pointer to an interface";
2461 reason = "cannot be a module";
2466 error_loc_info(&arg->loc_info, "%s \'%s\' of %s \'%s\' %s\n",
2467 var_type, arg->name, container_type_name, container_name, reason);
2470 case TGT_CTXT_HANDLE:
2471 case TGT_CTXT_HANDLE_POINTER:
2472 if (type_get_type(container_type) != TYPE_FUNCTION)
2473 error_loc_info(&arg->loc_info,
2474 "%s \'%s\' of %s \'%s\' cannot be a context handle\n",
2475 var_type, arg->name, container_type_name,
2480 const type_t *t = type;
2482 t = type_pointer_get_ref(t);
2483 if (is_aliaschain_attr(t, ATTR_RANGE))
2484 warning_loc_info(&arg->loc_info, "%s: range not verified for a string of ranged types\n", arg->name);
2488 type = type_pointer_get_ref(type);
2492 type = type_array_get_element(type);
2496 case TGT_IFACE_POINTER:
2503 } while (more_to_do);
2506 static void check_remoting_fields(const var_t *var, type_t *type)
2509 const var_list_t *fields = NULL;
2511 type = type_get_real_type(type);
2516 type->checked = TRUE;
2518 if (type_get_type(type) == TYPE_STRUCT)
2520 if (type_is_complete(type))
2521 fields = type_struct_get_fields(type);
2523 error_loc_info(&var->loc_info, "undefined type declaration %s\n", type->name);
2525 else if (type_get_type(type) == TYPE_UNION || type_get_type(type) == TYPE_ENCAPSULATED_UNION)
2526 fields = type_union_get_cases(type);
2528 if (fields) LIST_FOR_EACH_ENTRY( field, fields, const var_t, entry )
2529 if (field->type) check_field_common(type, type->name, field);
2532 /* checks that arguments for a function make sense for marshalling and unmarshalling */
2533 static void check_remoting_args(const var_t *func)
2535 const char *funcname = func->name;
2538 if (func->type->details.function->args) LIST_FOR_EACH_ENTRY( arg, func->type->details.function->args, const var_t, entry )
2540 const type_t *type = arg->type;
2542 /* check that [out] parameters have enough pointer levels */
2543 if (is_attr(arg->attrs, ATTR_OUT))
2545 switch (typegen_detect_type(type, arg->attrs, TDT_ALL_TYPES))
2552 case TGT_CTXT_HANDLE:
2554 error_loc_info(&arg->loc_info, "out parameter \'%s\' of function \'%s\' is not a pointer\n", arg->name, funcname);
2556 case TGT_IFACE_POINTER:
2557 error_loc_info(&arg->loc_info, "out interface pointer \'%s\' of function \'%s\' is not a double pointer\n", arg->name, funcname);
2562 (!type_array_has_conformance(type) ||
2563 type_array_get_conformance(type)->type == EXPR_VOID)))
2564 error_loc_info(&arg->loc_info, "out parameter \'%s\' of function \'%s\' cannot be an unsized string\n", arg->name, funcname);
2567 /* already error'd before we get here */
2568 case TGT_CTXT_HANDLE_POINTER:
2576 check_field_common(func->type, funcname, arg);
2579 if (type_get_type(type_function_get_rettype(func->type)) != TYPE_VOID)
2583 var.type = type_function_get_rettype(func->type);
2584 var.name = xstrdup("return value");
2585 check_field_common(func->type, funcname, &var);
2590 static void add_explicit_handle_if_necessary(var_t *func)
2592 const var_t* explicit_handle_var;
2593 const var_t* explicit_generic_handle_var = NULL;
2594 const var_t* context_handle_var = NULL;
2596 /* check for a defined binding handle */
2597 explicit_handle_var = get_explicit_handle_var(func);
2598 if (!explicit_handle_var)
2600 explicit_generic_handle_var = get_explicit_generic_handle_var(func);
2601 if (!explicit_generic_handle_var)
2603 context_handle_var = get_context_handle_var(func);
2604 if (!context_handle_var)
2606 /* no explicit handle specified so add
2607 * "[in] handle_t IDL_handle" as the first parameter to the
2609 var_t *idl_handle = make_var(xstrdup("IDL_handle"));
2610 idl_handle->attrs = append_attr(NULL, make_attr(ATTR_IN));
2611 idl_handle->type = find_type_or_error("handle_t", 0);
2612 type_function_add_head_arg(func->type, idl_handle);
2618 static void check_functions(const type_t *iface, int is_inside_library)
2620 const statement_t *stmt;
2621 if (is_attr(iface->attrs, ATTR_EXPLICIT_HANDLE))
2623 STATEMENTS_FOR_EACH_FUNC( stmt, type_iface_get_stmts(iface) )
2625 var_t *func = stmt->u.var;
2626 add_explicit_handle_if_necessary(func);
2629 if (!is_inside_library && !is_attr(iface->attrs, ATTR_LOCAL))
2631 STATEMENTS_FOR_EACH_FUNC( stmt, type_iface_get_stmts(iface) )
2633 const var_t *func = stmt->u.var;
2634 if (!is_attr(func->attrs, ATTR_LOCAL))
2635 check_remoting_args(func);
2640 static void check_statements(const statement_list_t *stmts, int is_inside_library)
2642 const statement_t *stmt;
2644 if (stmts) LIST_FOR_EACH_ENTRY(stmt, stmts, const statement_t, entry)
2646 if (stmt->type == STMT_LIBRARY)
2647 check_statements(stmt->u.lib->stmts, TRUE);
2648 else if (stmt->type == STMT_TYPE && type_get_type(stmt->u.type) == TYPE_INTERFACE)
2649 check_functions(stmt->u.type, is_inside_library);
2653 static void check_all_user_types(const statement_list_t *stmts)
2655 const statement_t *stmt;
2657 if (stmts) LIST_FOR_EACH_ENTRY(stmt, stmts, const statement_t, entry)
2659 if (stmt->type == STMT_LIBRARY)
2660 check_all_user_types(stmt->u.lib->stmts);
2661 else if (stmt->type == STMT_TYPE && type_get_type(stmt->u.type) == TYPE_INTERFACE &&
2662 !is_local(stmt->u.type->attrs))
2664 const statement_t *stmt_func;
2665 STATEMENTS_FOR_EACH_FUNC(stmt_func, type_iface_get_stmts(stmt->u.type)) {
2666 const var_t *func = stmt_func->u.var;
2667 check_for_additional_prototype_types(func->type->details.function->args);
2673 int is_valid_uuid(const char *s)
2677 for (i = 0; i < 36; ++i)
2678 if (i == 8 || i == 13 || i == 18 || i == 23)
2684 if (!isxdigit(s[i]))
2687 return s[i] == '\0';
2690 static statement_t *make_statement(enum statement_type type)
2692 statement_t *stmt = xmalloc(sizeof(*stmt));
2697 static statement_t *make_statement_type_decl(type_t *type)
2699 statement_t *stmt = make_statement(STMT_TYPE);
2700 stmt->u.type = type;
2704 static statement_t *make_statement_reference(type_t *type)
2706 statement_t *stmt = make_statement(STMT_TYPEREF);
2707 stmt->u.type = type;
2711 static statement_t *make_statement_declaration(var_t *var)
2713 statement_t *stmt = make_statement(STMT_DECLARATION);
2715 if (var->stgclass == STG_EXTERN && var->eval)
2716 warning("'%s' initialised and declared extern\n", var->name);
2717 if (is_const_decl(var))
2722 else if (type_get_type(var->type) == TYPE_FUNCTION)
2723 check_function_attrs(var->name, var->attrs);
2724 else if (var->stgclass == STG_NONE || var->stgclass == STG_REGISTER)
2725 error_loc("instantiation of data is illegal\n");
2729 static statement_t *make_statement_library(typelib_t *typelib)
2731 statement_t *stmt = make_statement(STMT_LIBRARY);
2732 stmt->u.lib = typelib;
2736 static statement_t *make_statement_cppquote(const char *str)
2738 statement_t *stmt = make_statement(STMT_CPPQUOTE);
2743 static statement_t *make_statement_importlib(const char *str)
2745 statement_t *stmt = make_statement(STMT_IMPORTLIB);
2750 static statement_t *make_statement_import(const char *str)
2752 statement_t *stmt = make_statement(STMT_IMPORT);
2757 static statement_t *make_statement_module(type_t *type)
2759 statement_t *stmt = make_statement(STMT_MODULE);
2760 stmt->u.type = type;
2764 static statement_t *make_statement_typedef(declarator_list_t *decls)
2766 declarator_t *decl, *next;
2768 type_list_t **type_list;
2770 if (!decls) return NULL;
2772 stmt = make_statement(STMT_TYPEDEF);
2773 stmt->u.type_list = NULL;
2774 type_list = &stmt->u.type_list;
2776 LIST_FOR_EACH_ENTRY_SAFE( decl, next, decls, declarator_t, entry )
2778 var_t *var = decl->var;
2779 type_t *type = find_type_or_error(var->name, 0);
2780 *type_list = xmalloc(sizeof(type_list_t));
2781 (*type_list)->type = type;
2782 (*type_list)->next = NULL;
2784 type_list = &(*type_list)->next;
2792 static statement_list_t *append_statement(statement_list_t *list, statement_t *stmt)
2794 if (!stmt) return list;
2797 list = xmalloc( sizeof(*list) );
2800 list_add_tail( list, &stmt->entry );
2804 void init_loc_info(loc_info_t *i)
2806 i->input_name = input_name ? input_name : "stdin";
2807 i->line_number = line_number;
2808 i->near_text = parser_text;
2811 static void check_def(const type_t *t)
2814 error_loc("%s: redefinition error; original definition was at %s:%d\n",
2815 t->name, t->loc_info.input_name, t->loc_info.line_number);