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(const type_t *iface, 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; }
387 | tENUM aIDENTIFIER { $$ = type_new_enum($2, FALSE, NULL); }
389 | tSTRUCT aIDENTIFIER { $$ = type_new_struct($2, FALSE, NULL); }
391 | tUNION aIDENTIFIER { $$ = type_new_nonencapsulated_union($2, FALSE, NULL); }
392 | attributes enumdef { $$ = $2; $$->attrs = check_enum_attrs($1); }
393 | attributes structdef { $$ = $2; $$->attrs = check_struct_attrs($1); }
394 | attributes uniondef { $$ = $2; $$->attrs = check_union_attrs($1); }
397 cppquote: tCPPQUOTE '(' aSTRING ')' { $$ = $3; }
399 import_start: tIMPORT aSTRING ';' { assert(yychar == YYEMPTY);
400 $$ = xmalloc(sizeof(struct _import_t));
402 $$->import_performed = do_import($2);
403 if (!$$->import_performed) yychar = aEOF;
407 import: import_start imp_statements aEOF { $$ = $1->name;
408 if ($1->import_performed) pop_import();
413 importlib: tIMPORTLIB '(' aSTRING ')'
414 semicolon_opt { $$ = $3; if(!parse_only) add_importlib($3); }
417 libraryhdr: tLIBRARY aIDENTIFIER { $$ = $2; }
419 library_start: attributes libraryhdr '{' { $$ = make_library($2, check_library_attrs($2, $1));
420 if (!parse_only) start_typelib($$);
423 librarydef: library_start imp_statements '}'
424 semicolon_opt { $$ = $1;
426 if (!parse_only) end_typelib();
430 m_args: { $$ = NULL; }
434 arg_list: arg { check_arg_attrs($1); $$ = append_var( NULL, $1 ); }
435 | arg_list ',' arg { check_arg_attrs($3); $$ = append_var( $1, $3 ); }
439 | arg_list ',' ELLIPSIS { $$ = append_var( $1, make_var(strdup("...")) ); }
442 /* split into two rules to get bison to resolve a tVOID conflict */
443 arg: attributes decl_spec m_any_declarator { if ($2->stgclass != STG_NONE && $2->stgclass != STG_REGISTER)
444 error_loc("invalid storage class for function parameter\n");
445 $$ = declare_var($1, $2, $3, TRUE);
448 | decl_spec m_any_declarator { if ($1->stgclass != STG_NONE && $1->stgclass != STG_REGISTER)
449 error_loc("invalid storage class for function parameter\n");
450 $$ = declare_var(NULL, $1, $2, TRUE);
455 array: '[' expr ']' { $$ = $2;
457 error_loc("array dimension is not an integer constant\n");
459 | '[' '*' ']' { $$ = make_expr(EXPR_VOID); }
460 | '[' ']' { $$ = make_expr(EXPR_VOID); }
463 m_attributes: { $$ = NULL; }
468 '[' attrib_list ']' { $$ = $2; }
471 attrib_list: attribute { $$ = append_attr( NULL, $1 ); }
472 | attrib_list ',' attribute { $$ = append_attr( $1, $3 ); }
473 | attrib_list ']' '[' attribute { $$ = append_attr( $1, $4 ); }
476 str_list: aSTRING { $$ = append_str( NULL, $1 ); }
477 | str_list ',' aSTRING { $$ = append_str( $1, $3 ); }
480 attribute: { $$ = NULL; }
481 | tAGGREGATABLE { $$ = make_attr(ATTR_AGGREGATABLE); }
482 | tANNOTATION '(' aSTRING ')' { $$ = make_attrp(ATTR_ANNOTATION, $3); }
483 | tAPPOBJECT { $$ = make_attr(ATTR_APPOBJECT); }
484 | tASYNC { $$ = make_attr(ATTR_ASYNC); }
485 | tAUTOHANDLE { $$ = make_attr(ATTR_AUTO_HANDLE); }
486 | tBINDABLE { $$ = make_attr(ATTR_BINDABLE); }
487 | tBROADCAST { $$ = make_attr(ATTR_BROADCAST); }
488 | tCALLAS '(' ident ')' { $$ = make_attrp(ATTR_CALLAS, $3); }
489 | tCASE '(' expr_list_int_const ')' { $$ = make_attrp(ATTR_CASE, $3); }
490 | tCODE { $$ = make_attr(ATTR_CODE); }
491 | tCOMMSTATUS { $$ = make_attr(ATTR_COMMSTATUS); }
492 | tCONTEXTHANDLE { $$ = make_attrv(ATTR_CONTEXTHANDLE, 0); }
493 | tCONTEXTHANDLENOSERIALIZE { $$ = make_attrv(ATTR_CONTEXTHANDLE, 0); /* RPC_CONTEXT_HANDLE_DONT_SERIALIZE */ }
494 | tCONTEXTHANDLESERIALIZE { $$ = make_attrv(ATTR_CONTEXTHANDLE, 0); /* RPC_CONTEXT_HANDLE_SERIALIZE */ }
495 | tCONTROL { $$ = make_attr(ATTR_CONTROL); }
496 | tDECODE { $$ = make_attr(ATTR_DECODE); }
497 | tDEFAULT { $$ = make_attr(ATTR_DEFAULT); }
498 | tDEFAULTBIND { $$ = make_attr(ATTR_DEFAULTBIND); }
499 | tDEFAULTCOLLELEM { $$ = make_attr(ATTR_DEFAULTCOLLELEM); }
500 | tDEFAULTVALUE '(' expr_const ')' { $$ = make_attrp(ATTR_DEFAULTVALUE, $3); }
501 | tDEFAULTVTABLE { $$ = make_attr(ATTR_DEFAULTVTABLE); }
502 | tDISABLECONSISTENCYCHECK { $$ = make_attr(ATTR_DISABLECONSISTENCYCHECK); }
503 | tDISPLAYBIND { $$ = make_attr(ATTR_DISPLAYBIND); }
504 | tDLLNAME '(' aSTRING ')' { $$ = make_attrp(ATTR_DLLNAME, $3); }
505 | tDUAL { $$ = make_attr(ATTR_DUAL); }
506 | tENABLEALLOCATE { $$ = make_attr(ATTR_ENABLEALLOCATE); }
507 | tENCODE { $$ = make_attr(ATTR_ENCODE); }
508 | tENDPOINT '(' str_list ')' { $$ = make_attrp(ATTR_ENDPOINT, $3); }
509 | tENTRY '(' expr_const ')' { $$ = make_attrp(ATTR_ENTRY, $3); }
510 | tEXPLICITHANDLE { $$ = make_attr(ATTR_EXPLICIT_HANDLE); }
511 | tFAULTSTATUS { $$ = make_attr(ATTR_FAULTSTATUS); }
512 | tFORCEALLOCATE { $$ = make_attr(ATTR_FORCEALLOCATE); }
513 | tHANDLE { $$ = make_attr(ATTR_HANDLE); }
514 | tHELPCONTEXT '(' expr_int_const ')' { $$ = make_attrp(ATTR_HELPCONTEXT, $3); }
515 | tHELPFILE '(' aSTRING ')' { $$ = make_attrp(ATTR_HELPFILE, $3); }
516 | tHELPSTRING '(' aSTRING ')' { $$ = make_attrp(ATTR_HELPSTRING, $3); }
517 | tHELPSTRINGCONTEXT '(' expr_int_const ')' { $$ = make_attrp(ATTR_HELPSTRINGCONTEXT, $3); }
518 | tHELPSTRINGDLL '(' aSTRING ')' { $$ = make_attrp(ATTR_HELPSTRINGDLL, $3); }
519 | tHIDDEN { $$ = make_attr(ATTR_HIDDEN); }
520 | tID '(' expr_int_const ')' { $$ = make_attrp(ATTR_ID, $3); }
521 | tIDEMPOTENT { $$ = make_attr(ATTR_IDEMPOTENT); }
522 | tIGNORE { $$ = make_attr(ATTR_IGNORE); }
523 | tIIDIS '(' expr ')' { $$ = make_attrp(ATTR_IIDIS, $3); }
524 | tIMMEDIATEBIND { $$ = make_attr(ATTR_IMMEDIATEBIND); }
525 | tIMPLICITHANDLE '(' arg ')' { $$ = make_attrp(ATTR_IMPLICIT_HANDLE, $3); }
526 | tIN { $$ = make_attr(ATTR_IN); }
527 | tINPUTSYNC { $$ = make_attr(ATTR_INPUTSYNC); }
528 | tLENGTHIS '(' m_exprs ')' { $$ = make_attrp(ATTR_LENGTHIS, $3); }
529 | tLCID '(' expr_int_const ')' { $$ = make_attrp(ATTR_LIBLCID, $3); }
530 | tLCID { $$ = make_attr(ATTR_PARAMLCID); }
531 | tLICENSED { $$ = make_attr(ATTR_LICENSED); }
532 | tLOCAL { $$ = make_attr(ATTR_LOCAL); }
533 | tMAYBE { $$ = make_attr(ATTR_MAYBE); }
534 | tMESSAGE { $$ = make_attr(ATTR_MESSAGE); }
535 | tNOCODE { $$ = make_attr(ATTR_NOCODE); }
536 | tNONBROWSABLE { $$ = make_attr(ATTR_NONBROWSABLE); }
537 | tNONCREATABLE { $$ = make_attr(ATTR_NONCREATABLE); }
538 | tNONEXTENSIBLE { $$ = make_attr(ATTR_NONEXTENSIBLE); }
539 | tNOTIFY { $$ = make_attr(ATTR_NOTIFY); }
540 | tNOTIFYFLAG { $$ = make_attr(ATTR_NOTIFYFLAG); }
541 | tOBJECT { $$ = make_attr(ATTR_OBJECT); }
542 | tODL { $$ = make_attr(ATTR_ODL); }
543 | tOLEAUTOMATION { $$ = make_attr(ATTR_OLEAUTOMATION); }
544 | tOPTIMIZE '(' aSTRING ')' { $$ = make_attrp(ATTR_OPTIMIZE, $3); }
545 | tOPTIONAL { $$ = make_attr(ATTR_OPTIONAL); }
546 | tOUT { $$ = make_attr(ATTR_OUT); }
547 | tPARTIALIGNORE { $$ = make_attr(ATTR_PARTIALIGNORE); }
548 | tPOINTERDEFAULT '(' pointer_type ')' { $$ = make_attrv(ATTR_POINTERDEFAULT, $3); }
549 | tPROGID '(' aSTRING ')' { $$ = make_attrp(ATTR_PROGID, $3); }
550 | tPROPGET { $$ = make_attr(ATTR_PROPGET); }
551 | tPROPPUT { $$ = make_attr(ATTR_PROPPUT); }
552 | tPROPPUTREF { $$ = make_attr(ATTR_PROPPUTREF); }
553 | tPROXY { $$ = make_attr(ATTR_PROXY); }
554 | tPUBLIC { $$ = make_attr(ATTR_PUBLIC); }
555 | tRANGE '(' expr_int_const ',' expr_int_const ')'
556 { expr_list_t *list = append_expr( NULL, $3 );
557 list = append_expr( list, $5 );
558 $$ = make_attrp(ATTR_RANGE, list); }
559 | tREADONLY { $$ = make_attr(ATTR_READONLY); }
560 | tREPRESENTAS '(' type ')' { $$ = make_attrp(ATTR_REPRESENTAS, $3); }
561 | tREQUESTEDIT { $$ = make_attr(ATTR_REQUESTEDIT); }
562 | tRESTRICTED { $$ = make_attr(ATTR_RESTRICTED); }
563 | tRETVAL { $$ = make_attr(ATTR_RETVAL); }
564 | tSIZEIS '(' m_exprs ')' { $$ = make_attrp(ATTR_SIZEIS, $3); }
565 | tSOURCE { $$ = make_attr(ATTR_SOURCE); }
566 | tSTRICTCONTEXTHANDLE { $$ = make_attr(ATTR_STRICTCONTEXTHANDLE); }
567 | tSTRING { $$ = make_attr(ATTR_STRING); }
568 | tSWITCHIS '(' expr ')' { $$ = make_attrp(ATTR_SWITCHIS, $3); }
569 | tSWITCHTYPE '(' type ')' { $$ = make_attrp(ATTR_SWITCHTYPE, $3); }
570 | tTRANSMITAS '(' type ')' { $$ = make_attrp(ATTR_TRANSMITAS, $3); }
571 | tTHREADING '(' threading_type ')' { $$ = make_attrv(ATTR_THREADING, $3); }
572 | tUIDEFAULT { $$ = make_attr(ATTR_UIDEFAULT); }
573 | tUSESGETLASTERROR { $$ = make_attr(ATTR_USESGETLASTERROR); }
574 | tUSERMARSHAL '(' type ')' { $$ = make_attrp(ATTR_USERMARSHAL, $3); }
575 | tUUID '(' uuid_string ')' { $$ = make_attrp(ATTR_UUID, $3); }
576 | tV1ENUM { $$ = make_attr(ATTR_V1ENUM); }
577 | tVARARG { $$ = make_attr(ATTR_VARARG); }
578 | tVERSION '(' version ')' { $$ = make_attrv(ATTR_VERSION, $3); }
579 | tVIPROGID '(' aSTRING ')' { $$ = make_attrp(ATTR_VIPROGID, $3); }
580 | tWIREMARSHAL '(' type ')' { $$ = make_attrp(ATTR_WIREMARSHAL, $3); }
581 | pointer_type { $$ = make_attrv(ATTR_POINTERTYPE, $1); }
586 | aSTRING { if (!is_valid_uuid($1))
587 error_loc("invalid UUID: %s\n", $1);
588 $$ = parse_uuid($1); }
591 callconv: tCDECL { $$ = xstrdup("__cdecl"); }
592 | tFASTCALL { $$ = xstrdup("__fastcall"); }
593 | tPASCAL { $$ = xstrdup("__pascal"); }
594 | tSTDCALL { $$ = xstrdup("__stdcall"); }
597 cases: { $$ = NULL; }
598 | cases case { $$ = append_var( $1, $2 ); }
601 case: tCASE expr_int_const ':' union_field { attr_t *a = make_attrp(ATTR_CASE, append_expr( NULL, $2 ));
602 $$ = $4; if (!$$) $$ = make_var(NULL);
603 $$->attrs = append_attr( $$->attrs, a );
605 | tDEFAULT ':' union_field { attr_t *a = make_attr(ATTR_DEFAULT);
606 $$ = $3; if (!$$) $$ = make_var(NULL);
607 $$->attrs = append_attr( $$->attrs, a );
611 enums: { $$ = NULL; }
612 | enum_list ',' { $$ = $1; }
616 enum_list: enum { if (!$1->eval)
617 $1->eval = make_exprl(EXPR_NUM, 0 /* default for first enum entry */);
618 $$ = append_var( NULL, $1 );
620 | enum_list ',' enum { if (!$3->eval)
622 var_t *last = LIST_ENTRY( list_tail($$), var_t, entry );
623 $3->eval = make_exprl(EXPR_NUM, last->eval->cval + 1);
625 $$ = append_var( $1, $3 );
629 enum: ident '=' expr_int_const { $$ = reg_const($1);
631 $$->type = type_new_int(TYPE_BASIC_INT, 0);
633 | ident { $$ = reg_const($1);
634 $$->type = type_new_int(TYPE_BASIC_INT, 0);
638 enumdef: tENUM t_ident '{' enums '}' { $$ = type_new_enum($2, TRUE, $4); }
641 m_exprs: m_expr { $$ = append_expr( NULL, $1 ); }
642 | m_exprs ',' m_expr { $$ = append_expr( $1, $3 ); }
645 m_expr: { $$ = make_expr(EXPR_VOID); }
649 expr: aNUM { $$ = make_exprl(EXPR_NUM, $1); }
650 | aHEXNUM { $$ = make_exprl(EXPR_HEXNUM, $1); }
651 | aDOUBLE { $$ = make_exprd(EXPR_DOUBLE, $1); }
652 | tFALSE { $$ = make_exprl(EXPR_TRUEFALSE, 0); }
653 | tNULL { $$ = make_exprl(EXPR_NUM, 0); }
654 | tTRUE { $$ = make_exprl(EXPR_TRUEFALSE, 1); }
655 | aSTRING { $$ = make_exprs(EXPR_STRLIT, $1); }
656 | aWSTRING { $$ = make_exprs(EXPR_WSTRLIT, $1); }
657 | aSQSTRING { $$ = make_exprs(EXPR_CHARCONST, $1); }
658 | aIDENTIFIER { $$ = make_exprs(EXPR_IDENTIFIER, $1); }
659 | expr '?' expr ':' expr { $$ = make_expr3(EXPR_COND, $1, $3, $5); }
660 | expr LOGICALOR expr { $$ = make_expr2(EXPR_LOGOR, $1, $3); }
661 | expr LOGICALAND expr { $$ = make_expr2(EXPR_LOGAND, $1, $3); }
662 | expr '|' expr { $$ = make_expr2(EXPR_OR , $1, $3); }
663 | expr '^' expr { $$ = make_expr2(EXPR_XOR, $1, $3); }
664 | expr '&' expr { $$ = make_expr2(EXPR_AND, $1, $3); }
665 | expr EQUALITY expr { $$ = make_expr2(EXPR_EQUALITY, $1, $3); }
666 | expr INEQUALITY expr { $$ = make_expr2(EXPR_INEQUALITY, $1, $3); }
667 | expr '>' expr { $$ = make_expr2(EXPR_GTR, $1, $3); }
668 | expr '<' expr { $$ = make_expr2(EXPR_LESS, $1, $3); }
669 | expr GREATEREQUAL expr { $$ = make_expr2(EXPR_GTREQL, $1, $3); }
670 | expr LESSEQUAL expr { $$ = make_expr2(EXPR_LESSEQL, $1, $3); }
671 | expr SHL expr { $$ = make_expr2(EXPR_SHL, $1, $3); }
672 | expr SHR expr { $$ = make_expr2(EXPR_SHR, $1, $3); }
673 | expr '+' expr { $$ = make_expr2(EXPR_ADD, $1, $3); }
674 | expr '-' expr { $$ = make_expr2(EXPR_SUB, $1, $3); }
675 | expr '%' expr { $$ = make_expr2(EXPR_MOD, $1, $3); }
676 | expr '*' expr { $$ = make_expr2(EXPR_MUL, $1, $3); }
677 | expr '/' expr { $$ = make_expr2(EXPR_DIV, $1, $3); }
678 | '!' expr { $$ = make_expr1(EXPR_LOGNOT, $2); }
679 | '~' expr { $$ = make_expr1(EXPR_NOT, $2); }
680 | '+' expr %prec POS { $$ = make_expr1(EXPR_POS, $2); }
681 | '-' expr %prec NEG { $$ = make_expr1(EXPR_NEG, $2); }
682 | '&' expr %prec ADDRESSOF { $$ = make_expr1(EXPR_ADDRESSOF, $2); }
683 | '*' expr %prec PPTR { $$ = make_expr1(EXPR_PPTR, $2); }
684 | expr MEMBERPTR aIDENTIFIER { $$ = make_expr2(EXPR_MEMBER, make_expr1(EXPR_PPTR, $1), make_exprs(EXPR_IDENTIFIER, $3)); }
685 | expr '.' aIDENTIFIER { $$ = make_expr2(EXPR_MEMBER, $1, make_exprs(EXPR_IDENTIFIER, $3)); }
686 | '(' decl_spec m_abstract_declarator ')' expr %prec CAST
687 { $$ = make_exprt(EXPR_CAST, declare_var(NULL, $2, $3, 0), $5); free($2); free($3); }
688 | tSIZEOF '(' decl_spec m_abstract_declarator ')'
689 { $$ = make_exprt(EXPR_SIZEOF, declare_var(NULL, $3, $4, 0), NULL); free($3); free($4); }
690 | expr '[' expr ']' { $$ = make_expr2(EXPR_ARRAY, $1, $3); }
691 | '(' expr ')' { $$ = $2; }
694 expr_list_int_const: expr_int_const { $$ = append_expr( NULL, $1 ); }
695 | expr_list_int_const ',' expr_int_const { $$ = append_expr( $1, $3 ); }
698 expr_int_const: expr { $$ = $1;
700 error_loc("expression is not an integer constant\n");
704 expr_const: expr { $$ = $1;
705 if (!$$->is_const && $$->type != EXPR_STRLIT && $$->type != EXPR_WSTRLIT)
706 error_loc("expression is not constant\n");
710 fields: { $$ = NULL; }
711 | fields field { $$ = append_var_list($1, $2); }
714 field: m_attributes decl_spec struct_declarator_list ';'
715 { const char *first = LIST_ENTRY(list_head($3), declarator_t, entry)->var->name;
716 check_field_attrs(first, $1);
717 $$ = set_var_types($1, $2, $3);
719 | m_attributes uniondef ';' { var_t *v = make_var(NULL);
720 v->type = $2; v->attrs = $1;
721 $$ = append_var(NULL, v);
726 s_field ';' { $$ = $1; }
727 | attributes ';' { $$ = make_var(NULL); $$->attrs = $1; }
730 ne_union_fields: { $$ = NULL; }
731 | ne_union_fields ne_union_field { $$ = append_var( $1, $2 ); }
735 s_field ';' { $$ = $1; }
739 s_field: m_attributes decl_spec declarator { $$ = declare_var(check_field_attrs($3->var->name, $1),
743 | m_attributes structdef { var_t *v = make_var(NULL);
744 v->type = $2; v->attrs = $1;
749 funcdef: declaration { $$ = $1;
750 if (type_get_type($$->type) != TYPE_FUNCTION)
751 error_loc("only methods may be declared inside the methods section of a dispinterface\n");
752 check_function_attrs($$->name, $$->attrs);
757 attributes decl_spec init_declarator
758 { $$ = declare_var($1, $2, $3, FALSE);
761 | decl_spec init_declarator { $$ = declare_var(NULL, $1, $2, FALSE);
766 m_ident: { $$ = NULL; }
770 t_ident: { $$ = NULL; }
771 | aIDENTIFIER { $$ = $1; }
772 | aKNOWNTYPE { $$ = $1; }
775 ident: aIDENTIFIER { $$ = make_var($1); }
776 /* some "reserved words" used in attributes are also used as field names in some MS IDL files */
777 | aKNOWNTYPE { $$ = make_var($<str>1); }
780 base_type: tBYTE { $$ = find_type_or_error($<str>1, 0); }
781 | tWCHAR { $$ = find_type_or_error($<str>1, 0); }
783 | tSIGNED int_std { $$ = type_new_int(type_basic_get_type($2), -1); }
784 | tUNSIGNED int_std { $$ = type_new_int(type_basic_get_type($2), 1); }
785 | tUNSIGNED { $$ = type_new_int(TYPE_BASIC_INT, 1); }
786 | tFLOAT { $$ = find_type_or_error($<str>1, 0); }
787 | tDOUBLE { $$ = find_type_or_error($<str>1, 0); }
788 | tBOOLEAN { $$ = find_type_or_error($<str>1, 0); }
789 | tERRORSTATUST { $$ = find_type_or_error($<str>1, 0); }
790 | tHANDLET { $$ = find_type_or_error($<str>1, 0); }
797 int_std: tINT { $$ = type_new_int(TYPE_BASIC_INT, 0); }
798 | tSHORT m_int { $$ = type_new_int(TYPE_BASIC_INT16, 0); }
799 | tSMALL { $$ = type_new_int(TYPE_BASIC_INT8, 0); }
800 | tLONG m_int { $$ = type_new_int(TYPE_BASIC_INT32, 0); }
801 | tHYPER m_int { $$ = type_new_int(TYPE_BASIC_HYPER, 0); }
802 | tINT64 { $$ = type_new_int(TYPE_BASIC_INT64, 0); }
803 | tCHAR { $$ = type_new_int(TYPE_BASIC_CHAR, 0); }
804 | tINT3264 { $$ = type_new_int(TYPE_BASIC_INT3264, 0); }
807 coclass: tCOCLASS aIDENTIFIER { $$ = type_new_coclass($2); }
808 | tCOCLASS aKNOWNTYPE { $$ = find_type($2, 0);
809 if (type_get_type_detect_alias($$) != TYPE_COCLASS)
810 error_loc("%s was not declared a coclass at %s:%d\n",
811 $2, $$->loc_info.input_name,
812 $$->loc_info.line_number);
816 coclasshdr: attributes coclass { $$ = $2;
818 $$->attrs = check_coclass_attrs($2->name, $1);
822 coclassdef: coclasshdr '{' coclass_ints '}' semicolon_opt
823 { $$ = type_coclass_define($1, $3); }
826 coclass_ints: { $$ = NULL; }
827 | coclass_ints coclass_int { $$ = append_ifref( $1, $2 ); }
831 m_attributes interfacedec { $$ = make_ifref($2); $$->attrs = $1; }
834 dispinterface: tDISPINTERFACE aIDENTIFIER { $$ = get_type(TYPE_INTERFACE, $2, 0); }
835 | tDISPINTERFACE aKNOWNTYPE { $$ = get_type(TYPE_INTERFACE, $2, 0); }
838 dispinterfacehdr: attributes dispinterface { attr_t *attrs;
841 attrs = make_attr(ATTR_DISPINTERFACE);
842 $$->attrs = append_attr( check_dispiface_attrs($2->name, $1), attrs );
847 dispint_props: tPROPERTIES ':' { $$ = NULL; }
848 | dispint_props s_field ';' { $$ = append_var( $1, $2 ); }
851 dispint_meths: tMETHODS ':' { $$ = NULL; }
852 | dispint_meths funcdef ';' { $$ = append_var( $1, $2 ); }
855 dispinterfacedef: dispinterfacehdr '{'
859 type_dispinterface_define($$, $3, $4);
862 '{' interface ';' '}' { $$ = $1;
863 type_dispinterface_define_from_iface($$, $3);
867 inherit: { $$ = NULL; }
868 | ':' aKNOWNTYPE { $$ = find_type_or_error2($2, 0); }
871 interface: tINTERFACE aIDENTIFIER { $$ = get_type(TYPE_INTERFACE, $2, 0); }
872 | tINTERFACE aKNOWNTYPE { $$ = get_type(TYPE_INTERFACE, $2, 0); }
875 interfacehdr: attributes interface { $$.interface = $2;
876 $$.old_pointer_default = pointer_default;
877 if (is_attr($1, ATTR_POINTERDEFAULT))
878 pointer_default = get_attrv($1, ATTR_POINTERDEFAULT);
880 $2->attrs = check_iface_attrs($2->name, $1);
885 interfacedef: interfacehdr inherit
886 '{' int_statements '}' semicolon_opt { $$ = $1.interface;
887 type_interface_define($$, $2, $4);
888 pointer_default = $1.old_pointer_default;
890 /* MIDL is able to import the definition of a base class from inside the
891 * definition of a derived class, I'll try to support it with this rule */
892 | interfacehdr ':' aIDENTIFIER
893 '{' import int_statements '}'
894 semicolon_opt { $$ = $1.interface;
895 type_interface_define($$, find_type_or_error2($3, 0), $6);
896 pointer_default = $1.old_pointer_default;
898 | dispinterfacedef semicolon_opt { $$ = $1; }
902 interface ';' { $$ = $1; }
903 | dispinterface ';' { $$ = $1; }
906 module: tMODULE aIDENTIFIER { $$ = type_new_module($2); }
907 | tMODULE aKNOWNTYPE { $$ = type_new_module($2); }
910 modulehdr: attributes module { $$ = $2;
911 $$->attrs = check_module_attrs($2->name, $1);
915 moduledef: modulehdr '{' int_statements '}'
916 semicolon_opt { $$ = $1;
917 type_module_define($$, $3);
922 tEXTERN { $$ = STG_EXTERN; }
923 | tSTATIC { $$ = STG_STATIC; }
924 | tREGISTER { $$ = STG_REGISTER; }
928 tINLINE { $$ = make_attr(ATTR_INLINE); }
932 tCONST { $$ = make_attr(ATTR_CONST); }
935 m_type_qual_list: { $$ = NULL; }
936 | m_type_qual_list type_qualifier { $$ = append_attr($1, $2); }
939 decl_spec: type m_decl_spec_no_type { $$ = make_decl_spec($1, $2, NULL, NULL, STG_NONE); }
940 | decl_spec_no_type type m_decl_spec_no_type
941 { $$ = make_decl_spec($2, $1, $3, NULL, STG_NONE); }
944 m_decl_spec_no_type: { $$ = NULL; }
949 type_qualifier m_decl_spec_no_type { $$ = make_decl_spec(NULL, $2, NULL, $1, STG_NONE); }
950 | function_specifier m_decl_spec_no_type { $$ = make_decl_spec(NULL, $2, NULL, $1, STG_NONE); }
951 | storage_cls_spec m_decl_spec_no_type { $$ = make_decl_spec(NULL, $2, NULL, NULL, $1); }
955 '*' m_type_qual_list declarator %prec PPTR
956 { $$ = $3; $$->type = append_ptrchain_type($$->type, type_new_pointer(pointer_default, NULL, $2)); }
957 | callconv declarator { $$ = $2; if ($$->func_type) $$->func_type->attrs = append_attr($$->func_type->attrs, make_attrp(ATTR_CALLCONV, $1));
958 else if ($$->type) $$->type->attrs = append_attr($$->type->attrs, make_attrp(ATTR_CALLCONV, $1)); }
963 ident { $$ = make_declarator($1); }
964 | '(' declarator ')' { $$ = $2; }
965 | direct_declarator array { $$ = $1; $$->array = append_array($$->array, $2); }
966 | direct_declarator '(' m_args ')' { $$ = $1;
967 $$->func_type = append_ptrchain_type($$->type, type_new_function($3));
972 /* abstract declarator */
974 '*' m_type_qual_list m_abstract_declarator %prec PPTR
975 { $$ = $3; $$->type = append_ptrchain_type($$->type, type_new_pointer(pointer_default, NULL, $2)); }
976 | callconv m_abstract_declarator { $$ = $2; if ($$->func_type) $$->func_type->attrs = append_attr($$->func_type->attrs, make_attrp(ATTR_CALLCONV, $1));
977 else if ($$->type) $$->type->attrs = append_attr($$->type->attrs, make_attrp(ATTR_CALLCONV, $1)); }
978 | abstract_direct_declarator
981 /* abstract declarator without accepting direct declarator */
982 abstract_declarator_no_direct:
983 '*' m_type_qual_list m_any_declarator %prec PPTR
984 { $$ = $3; $$->type = append_ptrchain_type($$->type, type_new_pointer(pointer_default, NULL, $2)); }
985 | callconv m_any_declarator { $$ = $2; if ($$->func_type) $$->func_type->attrs = append_attr($$->func_type->attrs, make_attrp(ATTR_CALLCONV, $1));
986 else if ($$->type) $$->type->attrs = append_attr($$->type->attrs, make_attrp(ATTR_CALLCONV, $1)); }
989 /* abstract declarator or empty */
990 m_abstract_declarator: { $$ = make_declarator(NULL); }
991 | abstract_declarator
994 /* abstract direct declarator */
995 abstract_direct_declarator:
996 '(' abstract_declarator_no_direct ')' { $$ = $2; }
997 | abstract_direct_declarator array { $$ = $1; $$->array = append_array($$->array, $2); }
998 | array { $$ = make_declarator(NULL); $$->array = append_array($$->array, $1); }
1000 { $$ = make_declarator(NULL);
1001 $$->func_type = append_ptrchain_type($$->type, type_new_function($2));
1004 | abstract_direct_declarator '(' m_args ')'
1006 $$->func_type = append_ptrchain_type($$->type, type_new_function($3));
1011 /* abstract or non-abstract declarator */
1013 '*' m_type_qual_list m_any_declarator %prec PPTR
1014 { $$ = $3; $$->type = append_ptrchain_type($$->type, type_new_pointer(pointer_default, NULL, $2)); }
1015 | callconv m_any_declarator { $$ = $2; $$->type->attrs = append_attr($$->type->attrs, make_attrp(ATTR_CALLCONV, $1)); }
1016 | any_direct_declarator
1019 /* abstract or non-abstract declarator without accepting direct declarator */
1020 any_declarator_no_direct:
1021 '*' m_type_qual_list m_any_declarator %prec PPTR
1022 { $$ = $3; $$->type = append_ptrchain_type($$->type, type_new_pointer(pointer_default, NULL, $2)); }
1023 | callconv m_any_declarator { $$ = $2; $$->type->attrs = append_attr($$->type->attrs, make_attrp(ATTR_CALLCONV, $1)); }
1026 /* abstract or non-abstract declarator or empty */
1027 m_any_declarator: { $$ = make_declarator(NULL); }
1031 /* abstract or non-abstract direct declarator. note: direct declarators
1032 * aren't accepted inside brackets to avoid ambiguity with the rule for
1033 * function arguments */
1034 any_direct_declarator:
1035 ident { $$ = make_declarator($1); }
1036 | '(' any_declarator_no_direct ')' { $$ = $2; }
1037 | any_direct_declarator array { $$ = $1; $$->array = append_array($$->array, $2); }
1038 | array { $$ = make_declarator(NULL); $$->array = append_array($$->array, $1); }
1040 { $$ = make_declarator(NULL);
1041 $$->func_type = append_ptrchain_type($$->type, type_new_function($2));
1044 | any_direct_declarator '(' m_args ')'
1046 $$->func_type = append_ptrchain_type($$->type, type_new_function($3));
1052 declarator { $$ = append_declarator( NULL, $1 ); }
1053 | declarator_list ',' declarator { $$ = append_declarator( $1, $3 ); }
1056 m_bitfield: { $$ = NULL; }
1057 | ':' expr_const { $$ = $2; }
1060 struct_declarator: any_declarator m_bitfield { $$ = $1; $$->bits = $2;
1061 if (!$$->bits && !$$->var->name)
1062 error_loc("unnamed fields are not allowed\n");
1066 struct_declarator_list:
1067 struct_declarator { $$ = append_declarator( NULL, $1 ); }
1068 | struct_declarator_list ',' struct_declarator
1069 { $$ = append_declarator( $1, $3 ); }
1073 declarator { $$ = $1; }
1074 | declarator '=' expr_const { $$ = $1; $1->var->eval = $3; }
1078 tAPARTMENT { $$ = THREADING_APARTMENT; }
1079 | tNEUTRAL { $$ = THREADING_NEUTRAL; }
1080 | tSINGLE { $$ = THREADING_SINGLE; }
1081 | tFREE { $$ = THREADING_FREE; }
1082 | tBOTH { $$ = THREADING_BOTH; }
1086 tREF { $$ = RPC_FC_RP; }
1087 | tUNIQUE { $$ = RPC_FC_UP; }
1088 | tPTR { $$ = RPC_FC_FP; }
1091 structdef: tSTRUCT t_ident '{' fields '}' { $$ = type_new_struct($2, TRUE, $4); }
1094 type: tVOID { $$ = type_new_void(); }
1095 | aKNOWNTYPE { $$ = find_type_or_error($1, 0); }
1096 | base_type { $$ = $1; }
1097 | enumdef { $$ = $1; }
1098 | tENUM aIDENTIFIER { $$ = type_new_enum($2, FALSE, NULL); }
1099 | structdef { $$ = $1; }
1100 | tSTRUCT aIDENTIFIER { $$ = type_new_struct($2, FALSE, NULL); }
1101 | uniondef { $$ = $1; }
1102 | tUNION aIDENTIFIER { $$ = type_new_nonencapsulated_union($2, FALSE, NULL); }
1103 | tSAFEARRAY '(' type ')' { $$ = make_safearray($3); }
1106 typedef: tTYPEDEF m_attributes decl_spec declarator_list
1107 { reg_typedefs($3, $4, check_typedef_attrs($2));
1108 $$ = make_statement_typedef($4);
1112 uniondef: tUNION t_ident '{' ne_union_fields '}'
1113 { $$ = type_new_nonencapsulated_union($2, TRUE, $4); }
1115 tSWITCH '(' s_field ')'
1116 m_ident '{' cases '}' { $$ = type_new_encapsulated_union($2, $5, $7, $9); }
1120 aNUM { $$ = MAKEVERSION($1, 0); }
1121 | aNUM '.' aNUM { $$ = MAKEVERSION($1, $3); }
1126 static void decl_builtin_basic(const char *name, enum type_basic_type type)
1128 type_t *t = type_new_basic(type);
1129 reg_type(t, name, 0);
1132 static void decl_builtin_alias(const char *name, type_t *t)
1134 reg_type(type_new_alias(t, name), name, 0);
1137 void init_types(void)
1139 decl_builtin_basic("byte", TYPE_BASIC_BYTE);
1140 decl_builtin_basic("wchar_t", TYPE_BASIC_WCHAR);
1141 decl_builtin_basic("float", TYPE_BASIC_FLOAT);
1142 decl_builtin_basic("double", TYPE_BASIC_DOUBLE);
1143 decl_builtin_basic("error_status_t", TYPE_BASIC_ERROR_STATUS_T);
1144 decl_builtin_basic("handle_t", TYPE_BASIC_HANDLE);
1145 decl_builtin_alias("boolean", type_new_basic(TYPE_BASIC_BYTE));
1148 static str_list_t *append_str(str_list_t *list, char *str)
1150 struct str_list_entry_t *entry;
1152 if (!str) return list;
1155 list = xmalloc( sizeof(*list) );
1158 entry = xmalloc( sizeof(*entry) );
1160 list_add_tail( list, &entry->entry );
1164 static attr_list_t *append_attr(attr_list_t *list, attr_t *attr)
1166 attr_t *attr_existing;
1167 if (!attr) return list;
1170 list = xmalloc( sizeof(*list) );
1173 LIST_FOR_EACH_ENTRY(attr_existing, list, attr_t, entry)
1174 if (attr_existing->type == attr->type)
1176 parser_warning("duplicate attribute %s\n", get_attr_display_name(attr->type));
1177 /* use the last attribute, like MIDL does */
1178 list_remove(&attr_existing->entry);
1181 list_add_tail( list, &attr->entry );
1185 static attr_list_t *move_attr(attr_list_t *dst, attr_list_t *src, enum attr_type type)
1188 if (!src) return dst;
1189 LIST_FOR_EACH_ENTRY(attr, src, attr_t, entry)
1190 if (attr->type == type)
1192 list_remove(&attr->entry);
1193 return append_attr(dst, attr);
1198 static attr_list_t *append_attr_list(attr_list_t *new_list, attr_list_t *old_list)
1202 if (!old_list) return new_list;
1204 while ((entry = list_head(old_list)))
1206 attr_t *attr = LIST_ENTRY(entry, attr_t, entry);
1208 new_list = append_attr(new_list, attr);
1213 static attr_list_t *dupattrs(const attr_list_t *list)
1215 attr_list_t *new_list;
1218 if (!list) return NULL;
1220 new_list = xmalloc( sizeof(*list) );
1221 list_init( new_list );
1222 LIST_FOR_EACH_ENTRY(attr, list, const attr_t, entry)
1224 attr_t *new_attr = xmalloc(sizeof(*new_attr));
1226 list_add_tail(new_list, &new_attr->entry);
1231 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)
1233 decl_spec_t *declspec = left ? left : right;
1236 declspec = xmalloc(sizeof(*declspec));
1237 declspec->type = NULL;
1238 declspec->attrs = NULL;
1239 declspec->stgclass = STG_NONE;
1241 declspec->type = type;
1242 if (left && declspec != left)
1244 declspec->attrs = append_attr_list(declspec->attrs, left->attrs);
1245 if (declspec->stgclass == STG_NONE)
1246 declspec->stgclass = left->stgclass;
1247 else if (left->stgclass != STG_NONE)
1248 error_loc("only one storage class can be specified\n");
1249 assert(!left->type);
1252 if (right && declspec != right)
1254 declspec->attrs = append_attr_list(declspec->attrs, right->attrs);
1255 if (declspec->stgclass == STG_NONE)
1256 declspec->stgclass = right->stgclass;
1257 else if (right->stgclass != STG_NONE)
1258 error_loc("only one storage class can be specified\n");
1259 assert(!right->type);
1263 declspec->attrs = append_attr(declspec->attrs, attr);
1264 if (declspec->stgclass == STG_NONE)
1265 declspec->stgclass = stgclass;
1266 else if (stgclass != STG_NONE)
1267 error_loc("only one storage class can be specified\n");
1269 /* apply attributes to type */
1270 if (type && declspec->attrs)
1273 declspec->type = duptype(type, 1);
1274 attrs = dupattrs(type->attrs);
1275 declspec->type->attrs = append_attr_list(attrs, declspec->attrs);
1276 declspec->attrs = NULL;
1282 static attr_t *make_attr(enum attr_type type)
1284 attr_t *a = xmalloc(sizeof(attr_t));
1290 static attr_t *make_attrv(enum attr_type type, unsigned int val)
1292 attr_t *a = xmalloc(sizeof(attr_t));
1298 static attr_t *make_attrp(enum attr_type type, void *val)
1300 attr_t *a = xmalloc(sizeof(attr_t));
1306 static expr_list_t *append_expr(expr_list_t *list, expr_t *expr)
1308 if (!expr) return list;
1311 list = xmalloc( sizeof(*list) );
1314 list_add_tail( list, &expr->entry );
1318 static array_dims_t *append_array(array_dims_t *list, expr_t *expr)
1320 if (!expr) return list;
1323 list = xmalloc( sizeof(*list) );
1326 list_add_tail( list, &expr->entry );
1330 static struct list type_pool = LIST_INIT(type_pool);
1337 type_t *alloc_type(void)
1339 type_pool_node_t *node = xmalloc(sizeof *node);
1340 list_add_tail(&type_pool, &node->link);
1344 void set_all_tfswrite(int val)
1346 type_pool_node_t *node;
1347 LIST_FOR_EACH_ENTRY(node, &type_pool, type_pool_node_t, link)
1348 node->data.tfswrite = val;
1351 void clear_all_offsets(void)
1353 type_pool_node_t *node;
1354 LIST_FOR_EACH_ENTRY(node, &type_pool, type_pool_node_t, link)
1355 node->data.typestring_offset = node->data.ptrdesc = 0;
1358 static void type_function_add_head_arg(type_t *type, var_t *arg)
1360 if (!type->details.function->args)
1362 type->details.function->args = xmalloc( sizeof(*type->details.function->args) );
1363 list_init( type->details.function->args );
1365 list_add_head( type->details.function->args, &arg->entry );
1368 static int is_allowed_range_type(const type_t *type)
1370 switch (type_get_type(type))
1375 switch (type_basic_get_type(type))
1377 case TYPE_BASIC_INT8:
1378 case TYPE_BASIC_INT16:
1379 case TYPE_BASIC_INT32:
1380 case TYPE_BASIC_INT64:
1381 case TYPE_BASIC_INT:
1382 case TYPE_BASIC_INT3264:
1383 case TYPE_BASIC_BYTE:
1384 case TYPE_BASIC_CHAR:
1385 case TYPE_BASIC_WCHAR:
1386 case TYPE_BASIC_HYPER:
1388 case TYPE_BASIC_FLOAT:
1389 case TYPE_BASIC_DOUBLE:
1390 case TYPE_BASIC_ERROR_STATUS_T:
1391 case TYPE_BASIC_HANDLE:
1400 static type_t *append_ptrchain_type(type_t *ptrchain, type_t *type)
1402 type_t *ptrchain_type;
1405 for (ptrchain_type = ptrchain; type_pointer_get_ref(ptrchain_type); ptrchain_type = type_pointer_get_ref(ptrchain_type))
1407 assert(ptrchain_type->type_type == TYPE_POINTER);
1408 ptrchain_type->details.pointer.ref = type;
1412 static var_t *declare_var(attr_list_t *attrs, decl_spec_t *decl_spec, const declarator_t *decl,
1415 var_t *v = decl->var;
1416 expr_list_t *sizes = get_attrp(attrs, ATTR_SIZEIS);
1417 expr_list_t *lengs = get_attrp(attrs, ATTR_LENGTHIS);
1421 array_dims_t *arr = decl ? decl->array : NULL;
1422 type_t *func_type = decl ? decl->func_type : NULL;
1423 type_t *type = decl_spec->type;
1425 if (is_attr(type->attrs, ATTR_INLINE))
1428 error_loc("inline attribute applied to non-function type\n");
1432 /* move inline attribute from return type node to function node */
1433 for (t = func_type; is_ptr(t); t = type_pointer_get_ref(t))
1435 t->attrs = move_attr(t->attrs, type->attrs, ATTR_INLINE);
1439 /* add type onto the end of the pointers in pident->type */
1440 v->type = append_ptrchain_type(decl ? decl->type : NULL, type);
1441 v->stgclass = decl_spec->stgclass;
1444 /* check for pointer attribute being applied to non-pointer, non-array
1448 int ptr_attr = get_attrv(v->attrs, ATTR_POINTERTYPE);
1449 const type_t *ptr = NULL;
1450 /* pointer attributes on the left side of the type belong to the function
1451 * pointer, if one is being declared */
1452 type_t **pt = func_type ? &func_type : &v->type;
1453 for (ptr = *pt; ptr && !ptr_attr; )
1455 ptr_attr = get_attrv(ptr->attrs, ATTR_POINTERTYPE);
1456 if (!ptr_attr && type_is_alias(ptr))
1457 ptr = type_alias_get_aliasee(ptr);
1463 if (ptr_attr && ptr_attr != RPC_FC_UP &&
1464 type_get_type(type_pointer_get_ref(ptr)) == TYPE_INTERFACE)
1465 warning_loc_info(&v->loc_info,
1466 "%s: pointer attribute applied to interface "
1467 "pointer type has no effect\n", v->name);
1468 if (!ptr_attr && top && (*pt)->details.pointer.def_fc != RPC_FC_RP)
1470 /* FIXME: this is a horrible hack to cope with the issue that we
1471 * store an offset to the typeformat string in the type object, but
1472 * two typeformat strings may be written depending on whether the
1473 * pointer is a toplevel parameter or not */
1474 *pt = duptype(*pt, 1);
1478 error_loc("%s: pointer attribute applied to non-pointer type\n", v->name);
1481 if (is_attr(v->attrs, ATTR_STRING))
1485 if (!is_ptr(v->type) && !arr)
1486 error_loc("'%s': [string] attribute applied to non-pointer, non-array type\n",
1490 t = type_pointer_get_ref(t);
1492 if (type_get_type(t) != TYPE_BASIC &&
1493 (get_basic_fc(t) != RPC_FC_CHAR &&
1494 get_basic_fc(t) != RPC_FC_BYTE &&
1495 get_basic_fc(t) != RPC_FC_WCHAR))
1497 error_loc("'%s': [string] attribute is only valid on 'char', 'byte', or 'wchar_t' pointers and arrays\n",
1502 if (is_attr(v->attrs, ATTR_V1ENUM))
1504 if (type_get_type_detect_alias(v->type) != TYPE_ENUM)
1505 error_loc("'%s': [v1_enum] attribute applied to non-enum type\n", v->name);
1508 if (is_attr(v->attrs, ATTR_RANGE) && !is_allowed_range_type(v->type))
1509 error_loc("'%s': [range] attribute applied to non-integer type\n",
1514 if (arr) LIST_FOR_EACH_ENTRY_REV(dim, arr, expr_t, entry)
1517 error_loc("%s: only the first array dimension can be unspecified\n", v->name);
1522 error_loc("%s: array dimension must be positive\n", v->name);
1524 /* FIXME: should use a type_memsize that allows us to pass in a pointer size */
1527 unsigned int size = type_memsize(v->type);
1529 if (0xffffffffu / size < dim->cval)
1530 error_loc("%s: total array size is too large\n", v->name);
1536 *ptype = type_new_array(NULL, *ptype, FALSE,
1537 dim->is_const ? dim->cval : 0,
1538 dim->is_const ? NULL : dim, NULL,
1543 if (sizes) LIST_FOR_EACH_ENTRY(dim, sizes, expr_t, entry)
1545 if (dim->type != EXPR_VOID)
1547 if (is_array(*ptype))
1549 if (!type_array_get_conformance(*ptype) ||
1550 type_array_get_conformance(*ptype)->type != EXPR_VOID)
1551 error_loc("%s: cannot specify size_is for an already sized array\n", v->name);
1553 *ptype = type_new_array((*ptype)->name,
1554 type_array_get_element(*ptype), FALSE,
1557 else if (is_ptr(*ptype))
1558 *ptype = type_new_array((*ptype)->name, type_pointer_get_ref(*ptype), TRUE,
1559 0, dim, NULL, pointer_default);
1561 error_loc("%s: size_is attribute applied to illegal type\n", v->name);
1565 ptype = &(*ptype)->details.pointer.ref;
1566 else if (is_array(*ptype))
1567 ptype = &(*ptype)->details.array.elem;
1569 error_loc("%s: too many expressions in size_is attribute\n", v->name);
1573 if (lengs) LIST_FOR_EACH_ENTRY(dim, lengs, expr_t, entry)
1575 if (dim->type != EXPR_VOID)
1577 if (is_array(*ptype))
1579 *ptype = type_new_array((*ptype)->name,
1580 type_array_get_element(*ptype),
1581 type_array_is_decl_as_ptr(*ptype),
1582 type_array_get_dim(*ptype),
1583 type_array_get_conformance(*ptype),
1584 dim, type_array_get_ptr_default_fc(*ptype));
1587 error_loc("%s: length_is attribute applied to illegal type\n", v->name);
1591 ptype = &(*ptype)->details.pointer.ref;
1592 else if (is_array(*ptype))
1593 ptype = &(*ptype)->details.array.elem;
1595 error_loc("%s: too many expressions in length_is attribute\n", v->name);
1598 /* v->type is currently pointing to the type on the left-side of the
1599 * declaration, so we need to fix this up so that it is the return type of the
1600 * function and make v->type point to the function side of the declaration */
1604 type_t *return_type = v->type;
1605 v->type = func_type;
1606 for (ft = v->type; is_ptr(ft); ft = type_pointer_get_ref(ft))
1608 assert(type_get_type_detect_alias(ft) == TYPE_FUNCTION);
1609 ft->details.function->retval = make_var(xstrdup("_RetVal"));
1610 ft->details.function->retval->type = return_type;
1611 /* move calling convention attribute, if present, from pointer nodes to
1613 for (t = v->type; is_ptr(t); t = type_pointer_get_ref(t))
1614 ft->attrs = move_attr(ft->attrs, t->attrs, ATTR_CALLCONV);
1619 for (t = v->type; is_ptr(t); t = type_pointer_get_ref(t))
1620 if (is_attr(t->attrs, ATTR_CALLCONV))
1621 error_loc("calling convention applied to non-function-pointer type\n");
1625 v->type = type_new_bitfield(v->type, decl->bits);
1630 static var_list_t *set_var_types(attr_list_t *attrs, decl_spec_t *decl_spec, declarator_list_t *decls)
1632 declarator_t *decl, *next;
1633 var_list_t *var_list = NULL;
1635 LIST_FOR_EACH_ENTRY_SAFE( decl, next, decls, declarator_t, entry )
1637 var_t *var = declare_var(attrs, decl_spec, decl, 0);
1638 var_list = append_var(var_list, var);
1645 static ifref_list_t *append_ifref(ifref_list_t *list, ifref_t *iface)
1647 if (!iface) return list;
1650 list = xmalloc( sizeof(*list) );
1653 list_add_tail( list, &iface->entry );
1657 static ifref_t *make_ifref(type_t *iface)
1659 ifref_t *l = xmalloc(sizeof(ifref_t));
1665 var_list_t *append_var(var_list_t *list, var_t *var)
1667 if (!var) return list;
1670 list = xmalloc( sizeof(*list) );
1673 list_add_tail( list, &var->entry );
1677 static var_list_t *append_var_list(var_list_t *list, var_list_t *vars)
1679 if (!vars) return list;
1682 list = xmalloc( sizeof(*list) );
1685 list_move_tail( list, vars );
1689 var_t *make_var(char *name)
1691 var_t *v = xmalloc(sizeof(var_t));
1696 v->stgclass = STG_NONE;
1697 init_loc_info(&v->loc_info);
1701 static declarator_list_t *append_declarator(declarator_list_t *list, declarator_t *d)
1703 if (!d) return list;
1705 list = xmalloc(sizeof(*list));
1708 list_add_tail(list, &d->entry);
1712 static declarator_t *make_declarator(var_t *var)
1714 declarator_t *d = xmalloc(sizeof(*d));
1715 d->var = var ? var : make_var(NULL);
1717 d->func_type = NULL;
1723 static type_t *make_safearray(type_t *type)
1725 return type_new_array(NULL, type_new_alias(type, "SAFEARRAY"), TRUE, 0,
1726 NULL, NULL, RPC_FC_RP);
1729 static typelib_t *make_library(const char *name, const attr_list_t *attrs)
1731 typelib_t *typelib = xmalloc(sizeof(*typelib));
1732 typelib->name = xstrdup(name);
1733 typelib->attrs = attrs;
1734 list_init( &typelib->importlibs );
1740 static int hash_ident(const char *name)
1742 const char *p = name;
1744 /* a simple sum hash is probably good enough */
1749 return sum & (HASHMAX-1);
1752 /***** type repository *****/
1761 struct rtype *type_hash[HASHMAX];
1763 type_t *reg_type(type_t *type, const char *name, int t)
1768 error_loc("registering named type without name\n");
1771 hash = hash_ident(name);
1772 nt = xmalloc(sizeof(struct rtype));
1776 nt->next = type_hash[hash];
1777 type_hash[hash] = nt;
1778 if ((t == tsSTRUCT || t == tsUNION))
1779 fix_incomplete_types(type);
1783 static int is_incomplete(const type_t *t)
1785 return !t->defined &&
1786 (type_get_type_detect_alias(t) == TYPE_STRUCT ||
1787 type_get_type_detect_alias(t) == TYPE_UNION ||
1788 type_get_type_detect_alias(t) == TYPE_ENCAPSULATED_UNION);
1791 void add_incomplete(type_t *t)
1793 struct typenode *tn = xmalloc(sizeof *tn);
1795 list_add_tail(&incomplete_types, &tn->entry);
1798 static void fix_type(type_t *t)
1800 if (type_is_alias(t) && is_incomplete(t)) {
1801 type_t *ot = type_alias_get_aliasee(t);
1803 if (type_get_type_detect_alias(ot) == TYPE_STRUCT ||
1804 type_get_type_detect_alias(ot) == TYPE_UNION ||
1805 type_get_type_detect_alias(ot) == TYPE_ENCAPSULATED_UNION)
1806 t->details.structure = ot->details.structure;
1807 t->defined = ot->defined;
1811 static void fix_incomplete(void)
1813 struct typenode *tn, *next;
1815 LIST_FOR_EACH_ENTRY_SAFE(tn, next, &incomplete_types, struct typenode, entry) {
1817 list_remove(&tn->entry);
1822 static void fix_incomplete_types(type_t *complete_type)
1824 struct typenode *tn, *next;
1826 LIST_FOR_EACH_ENTRY_SAFE(tn, next, &incomplete_types, struct typenode, entry)
1828 if (type_is_equal(complete_type, tn->type))
1830 tn->type->details.structure = complete_type->details.structure;
1831 list_remove(&tn->entry);
1837 static type_t *reg_typedefs(decl_spec_t *decl_spec, declarator_list_t *decls, attr_list_t *attrs)
1839 const declarator_t *decl;
1840 type_t *type = decl_spec->type;
1842 /* We must generate names for tagless enum, struct or union.
1843 Typedef-ing a tagless enum, struct or union means we want the typedef
1844 to be included in a library hence the public attribute. */
1845 if ((type_get_type_detect_alias(type) == TYPE_ENUM ||
1846 type_get_type_detect_alias(type) == TYPE_STRUCT ||
1847 type_get_type_detect_alias(type) == TYPE_UNION ||
1848 type_get_type_detect_alias(type) == TYPE_ENCAPSULATED_UNION) &&
1849 !type->name && !parse_only)
1851 if (! is_attr(attrs, ATTR_PUBLIC))
1852 attrs = append_attr( attrs, make_attr(ATTR_PUBLIC) );
1853 type->name = gen_name();
1855 else if (is_attr(attrs, ATTR_UUID) && !is_attr(attrs, ATTR_PUBLIC))
1856 attrs = append_attr( attrs, make_attr(ATTR_PUBLIC) );
1858 LIST_FOR_EACH_ENTRY( decl, decls, const declarator_t, entry )
1861 if (decl->var->name) {
1865 cur = find_type(decl->var->name, 0);
1867 error_loc("%s: redefinition error; original definition was at %s:%d\n",
1868 cur->name, cur->loc_info.input_name,
1869 cur->loc_info.line_number);
1871 name = declare_var(attrs, decl_spec, decl, 0);
1872 cur = type_new_alias(name->type, name->name);
1875 if (is_incomplete(cur))
1876 add_incomplete(cur);
1877 reg_type(cur, cur->name, 0);
1883 type_t *find_type(const char *name, int t)
1885 struct rtype *cur = type_hash[hash_ident(name)];
1886 while (cur && (cur->t != t || strcmp(cur->name, name)))
1888 return cur ? cur->type : NULL;
1891 static type_t *find_type_or_error(const char *name, int t)
1893 type_t *type = find_type(name, t);
1895 error_loc("type '%s' not found\n", name);
1901 static type_t *find_type_or_error2(char *name, int t)
1903 type_t *tp = find_type_or_error(name, t);
1908 int is_type(const char *name)
1910 return find_type(name, 0) != NULL;
1913 type_t *get_type(enum type_type type, char *name, int t)
1917 tp = find_type(name, t);
1923 tp = make_type(type);
1925 if (!name) return tp;
1926 return reg_type(tp, name, t);
1929 /***** constant repository *****/
1934 struct rconst *next;
1937 struct rconst *const_hash[HASHMAX];
1939 static var_t *reg_const(var_t *var)
1944 error_loc("registering constant without name\n");
1947 hash = hash_ident(var->name);
1948 nc = xmalloc(sizeof(struct rconst));
1949 nc->name = var->name;
1951 nc->next = const_hash[hash];
1952 const_hash[hash] = nc;
1956 var_t *find_const(const char *name, int f)
1958 struct rconst *cur = const_hash[hash_ident(name)];
1959 while (cur && strcmp(cur->name, name))
1962 if (f) error_loc("constant '%s' not found\n", name);
1968 static char *gen_name(void)
1970 static const char format[] = "__WIDL_%s_generated_name_%08lX";
1971 static unsigned long n = 0;
1972 static const char *file_id;
1978 char *dst = dup_basename(input_name, ".idl");
1982 if (! isalnum((unsigned char) *dst))
1985 size = sizeof format - 7 + strlen(file_id) + 8;
1988 name = xmalloc(size);
1989 sprintf(name, format, file_id, n++);
1995 unsigned int dce_compatible : 1;
1996 unsigned int acf : 1;
1997 unsigned int on_interface : 1;
1998 unsigned int on_function : 1;
1999 unsigned int on_arg : 1;
2000 unsigned int on_type : 1;
2001 unsigned int on_enum : 1;
2002 unsigned int on_struct : 1;
2003 unsigned int on_union : 1;
2004 unsigned int on_field : 1;
2005 unsigned int on_library : 1;
2006 unsigned int on_dispinterface : 1;
2007 unsigned int on_module : 1;
2008 unsigned int on_coclass : 1;
2009 const char *display_name;
2012 struct allowed_attr allowed_attr[] =
2014 /* attr { D ACF I Fn ARG T En St Un Fi L DI M C <display name> } */
2015 /* ATTR_AGGREGATABLE */ { 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, "aggregatable" },
2016 /* ATTR_ANNOTATION */ { 0, 0, 0, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, "annotation" },
2017 /* ATTR_APPOBJECT */ { 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, "appobject" },
2018 /* ATTR_ASYNC */ { 0, 1, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, "async" },
2019 /* ATTR_AUTO_HANDLE */ { 1, 1, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, "auto_handle" },
2020 /* ATTR_BINDABLE */ { 0, 0, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, "bindable" },
2021 /* ATTR_BROADCAST */ { 1, 0, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, "broadcast" },
2022 /* ATTR_CALLAS */ { 0, 0, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, "call_as" },
2023 /* ATTR_CALLCONV */ { 0, 0, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, NULL },
2024 /* ATTR_CASE */ { 1, 0, 0, 0, 0, 0, 0, 0, 0, 1, 0, 0, 0, 0, "case" },
2025 /* ATTR_CODE */ { 0, 1, 1, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, "code" },
2026 /* ATTR_COMMSTATUS */ { 0, 0, 0, 1, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, "comm_status" },
2027 /* ATTR_CONST */ { 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, "const" },
2028 /* ATTR_CONTEXTHANDLE */ { 1, 0, 0, 0, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0, "context_handle" },
2029 /* ATTR_CONTROL */ { 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 0, 0, 1, "control" },
2030 /* ATTR_DECODE */ { 0, 0, 1, 1, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0, "decode" },
2031 /* ATTR_DEFAULT */ { 0, 0, 1, 0, 0, 0, 0, 0, 0, 1, 0, 1, 0, 0, "default" },
2032 /* ATTR_DEFAULTBIND */ { 0, 0, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, "defaultbind" },
2033 /* ATTR_DEFAULTCOLLELEM */ { 0, 0, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, "defaultcollelem" },
2034 /* ATTR_DEFAULTVALUE */ { 0, 0, 0, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, "defaultvalue" },
2035 /* ATTR_DEFAULTVTABLE */ { 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, "defaultvtable" },
2036 /* ATTR_DISABLECONSISTENCYCHECK */{ 0, 0, 0, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, "disable_consistency_check" },
2037 /* ATTR_DISPINTERFACE */ { 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, NULL },
2038 /* ATTR_DISPLAYBIND */ { 0, 0, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, "displaybind" },
2039 /* ATTR_DLLNAME */ { 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 0, "dllname" },
2040 /* ATTR_DUAL */ { 0, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, "dual" },
2041 /* ATTR_ENABLEALLOCATE */ { 0, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, "enable_allocate" },
2042 /* ATTR_ENCODE */ { 0, 0, 1, 1, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0, "encode" },
2043 /* ATTR_ENDPOINT */ { 1, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, "endpoint" },
2044 /* ATTR_ENTRY */ { 0, 0, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, "entry" },
2045 /* ATTR_EXPLICIT_HANDLE */ { 1, 1, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, "explicit_handle" },
2046 /* ATTR_FAULTSTATUS */ { 0, 0, 0, 1, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, "fault_status" },
2047 /* ATTR_FORCEALLOCATE */ { 0, 0, 0, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, "force_allocate" },
2048 /* ATTR_HANDLE */ { 1, 0, 0, 0, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0, "handle" },
2049 /* ATTR_HELPCONTEXT */ { 0, 0, 1, 1, 0, 1, 1, 0, 0, 0, 1, 1, 1, 1, "helpcontext" },
2050 /* ATTR_HELPFILE */ { 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 0, 0, 0, "helpfile" },
2051 /* ATTR_HELPSTRING */ { 0, 0, 1, 1, 0, 1, 1, 0, 0, 0, 1, 1, 1, 1, "helpstring" },
2052 /* ATTR_HELPSTRINGCONTEXT */ { 0, 0, 1, 1, 0, 1, 1, 0, 0, 0, 1, 1, 1, 1, "helpstringcontext" },
2053 /* ATTR_HELPSTRINGDLL */ { 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 0, 0, 0, "helpstringdll" },
2054 /* ATTR_HIDDEN */ { 0, 0, 1, 1, 0, 0, 0, 0, 0, 0, 1, 1, 0, 1, "hidden" },
2055 /* ATTR_ID */ { 0, 0, 0, 1, 0, 0, 0, 0, 0, 1, 0, 0, 0, 0, "id" },
2056 /* ATTR_IDEMPOTENT */ { 1, 0, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, "idempotent" },
2057 /* ATTR_IGNORE */ { 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 0, 0, 0, 0, "ignore" },
2058 /* ATTR_IIDIS */ { 0, 0, 0, 0, 1, 0, 0, 0, 0, 1, 0, 0, 0, 0, "iid_is" },
2059 /* ATTR_IMMEDIATEBIND */ { 0, 0, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, "immediatebind" },
2060 /* ATTR_IMPLICIT_HANDLE */ { 1, 1, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, "implicit_handle" },
2061 /* ATTR_IN */ { 0, 0, 0, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, "in" },
2062 /* ATTR_INLINE */ { 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, "inline" },
2063 /* ATTR_INPUTSYNC */ { 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, "inputsync" },
2064 /* ATTR_LENGTHIS */ { 0, 0, 0, 0, 1, 0, 0, 0, 0, 1, 0, 0, 0, 0, "length_is" },
2065 /* ATTR_LIBLCID */ { 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 0, 0, 0, "lcid" },
2066 /* ATTR_LICENSED */ { 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, "licensed" },
2067 /* ATTR_LOCAL */ { 1, 0, 1, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, "local" },
2068 /* ATTR_MAYBE */ { 0, 0, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, "maybe" },
2069 /* ATTR_MESSAGE */ { 0, 0, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, "message" },
2070 /* ATTR_NOCODE */ { 0, 1, 1, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, "nocode" },
2071 /* ATTR_NONBROWSABLE */ { 0, 0, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, "nonbrowsable" },
2072 /* ATTR_NONCREATABLE */ { 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, "noncreatable" },
2073 /* ATTR_NONEXTENSIBLE */ { 0, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, "nonextensible" },
2074 /* ATTR_NOTIFY */ { 0, 0, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, "notify" },
2075 /* ATTR_NOTIFYFLAG */ { 0, 0, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, "notify_flag" },
2076 /* ATTR_OBJECT */ { 0, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, "object" },
2077 /* ATTR_ODL */ { 0, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0, 1, 0, 0, "odl" },
2078 /* ATTR_OLEAUTOMATION */ { 0, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, "oleautomation" },
2079 /* ATTR_OPTIMIZE */ { 0, 0, 1, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, "optimize" },
2080 /* ATTR_OPTIONAL */ { 0, 0, 0, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, "optional" },
2081 /* ATTR_OUT */ { 1, 0, 0, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, "out" },
2082 /* ATTR_PARAMLCID */ { 0, 0, 0, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, "lcid" },
2083 /* ATTR_PARTIALIGNORE */ { 0, 0, 0, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, "partial_ignore" },
2084 /* ATTR_POINTERDEFAULT */ { 1, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, "pointer_default" },
2085 /* ATTR_POINTERTYPE */ { 1, 0, 0, 0, 1, 1, 0, 0, 0, 1, 0, 0, 0, 0, "ref, unique or ptr" },
2086 /* ATTR_PROGID */ { 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, "progid" },
2087 /* ATTR_PROPGET */ { 0, 0, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, "propget" },
2088 /* ATTR_PROPPUT */ { 0, 0, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, "propput" },
2089 /* ATTR_PROPPUTREF */ { 0, 0, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, "propputref" },
2090 /* ATTR_PROXY */ { 0, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, "proxy" },
2091 /* ATTR_PUBLIC */ { 0, 0, 0, 0, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0, "public" },
2092 /* ATTR_RANGE */ { 0, 0, 0, 0, 1, 1, 1, 0, 0, 1, 0, 0, 0, 0, "range" },
2093 /* ATTR_READONLY */ { 0, 0, 0, 0, 1, 0, 0, 0, 0, 1, 0, 0, 0, 0, "readonly" },
2094 /* ATTR_REPRESENTAS */ { 1, 0, 0, 0, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0, "represent_as" },
2095 /* ATTR_REQUESTEDIT */ { 0, 0, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, "requestedit" },
2096 /* ATTR_RESTRICTED */ { 0, 0, 1, 1, 0, 1, 1, 1, 0, 0, 1, 1, 1, 0, "restricted" },
2097 /* ATTR_RETVAL */ { 0, 0, 0, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, "retval" },
2098 /* ATTR_SIZEIS */ { 0, 0, 0, 0, 1, 0, 0, 0, 0, 1, 0, 0, 0, 0, "size_is" },
2099 /* ATTR_SOURCE */ { 0, 0, 1, 1, 0, 0, 0, 0, 0, 0, 0, 1, 0, 0, "source" },
2100 /* ATTR_STRICTCONTEXTHANDLE */ { 0, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, "strict_context_handle" },
2101 /* ATTR_STRING */ { 1, 0, 0, 1, 1, 1, 0, 0, 0, 1, 0, 0, 0, 0, "string" },
2102 /* ATTR_SWITCHIS */ { 1, 0, 0, 0, 1, 0, 0, 0, 0, 1, 0, 0, 0, 0, "switch_is" },
2103 /* ATTR_SWITCHTYPE */ { 1, 0, 0, 0, 0, 1, 0, 0, 0, 1, 0, 0, 0, 0, "switch_type" },
2104 /* ATTR_THREADING */ { 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, "threading" },
2105 /* ATTR_TRANSMITAS */ { 1, 0, 0, 0, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0, "transmit_as" },
2106 /* ATTR_UIDEFAULT */ { 0, 0, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, "uidefault" },
2107 /* ATTR_USESGETLASTERROR */ { 0, 0, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, "usesgetlasterror" },
2108 /* ATTR_USERMARSHAL */ { 0, 0, 0, 0, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0, "user_marshal" },
2109 /* ATTR_UUID */ { 1, 0, 1, 0, 0, 1, 1, 0, 0, 0, 1, 1, 1, 1, "uuid" },
2110 /* ATTR_V1ENUM */ { 0, 0, 0, 0, 0, 1, 1, 0, 0, 0, 0, 0, 0, 0, "v1_enum" },
2111 /* ATTR_VARARG */ { 0, 0, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, "vararg" },
2112 /* ATTR_VERSION */ { 1, 0, 1, 0, 0, 0, 0, 0, 0, 0, 1, 0, 0, 1, "version" },
2113 /* ATTR_VIPROGID */ { 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, "vi_progid" },
2114 /* ATTR_WIREMARSHAL */ { 1, 0, 0, 0, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0, "wire_marshal" },
2117 const char *get_attr_display_name(enum attr_type type)
2119 return allowed_attr[type].display_name;
2122 static attr_list_t *check_iface_attrs(const char *name, attr_list_t *attrs)
2125 if (!attrs) return attrs;
2126 LIST_FOR_EACH_ENTRY(attr, attrs, const attr_t, entry)
2128 if (!allowed_attr[attr->type].on_interface)
2129 error_loc("inapplicable attribute %s for interface %s\n",
2130 allowed_attr[attr->type].display_name, name);
2131 if (attr->type == ATTR_IMPLICIT_HANDLE)
2133 const var_t *var = attr->u.pval;
2134 if (type_get_type( var->type) == TYPE_BASIC &&
2135 type_basic_get_type( var->type ) == TYPE_BASIC_HANDLE)
2137 if (is_aliaschain_attr( var->type, ATTR_HANDLE ))
2139 error_loc("attribute %s requires a handle type in interface %s\n",
2140 allowed_attr[attr->type].display_name, name);
2146 static attr_list_t *check_function_attrs(const char *name, attr_list_t *attrs)
2149 if (!attrs) return attrs;
2150 LIST_FOR_EACH_ENTRY(attr, attrs, const attr_t, entry)
2152 if (!allowed_attr[attr->type].on_function)
2153 error_loc("inapplicable attribute %s for function %s\n",
2154 allowed_attr[attr->type].display_name, name);
2159 static void check_arg_attrs(const var_t *arg)
2165 LIST_FOR_EACH_ENTRY(attr, arg->attrs, const attr_t, entry)
2167 if (!allowed_attr[attr->type].on_arg)
2168 error_loc("inapplicable attribute %s for argument %s\n",
2169 allowed_attr[attr->type].display_name, arg->name);
2174 static attr_list_t *check_typedef_attrs(attr_list_t *attrs)
2177 if (!attrs) return attrs;
2178 LIST_FOR_EACH_ENTRY(attr, attrs, const attr_t, entry)
2180 if (!allowed_attr[attr->type].on_type)
2181 error_loc("inapplicable attribute %s for typedef\n",
2182 allowed_attr[attr->type].display_name);
2187 static attr_list_t *check_enum_attrs(attr_list_t *attrs)
2190 if (!attrs) return attrs;
2191 LIST_FOR_EACH_ENTRY(attr, attrs, const attr_t, entry)
2193 if (!allowed_attr[attr->type].on_enum)
2194 error_loc("inapplicable attribute %s for enum\n",
2195 allowed_attr[attr->type].display_name);
2200 static attr_list_t *check_struct_attrs(attr_list_t *attrs)
2203 if (!attrs) return attrs;
2204 LIST_FOR_EACH_ENTRY(attr, attrs, const attr_t, entry)
2206 if (!allowed_attr[attr->type].on_struct)
2207 error_loc("inapplicable attribute %s for struct\n",
2208 allowed_attr[attr->type].display_name);
2213 static attr_list_t *check_union_attrs(attr_list_t *attrs)
2216 if (!attrs) return attrs;
2217 LIST_FOR_EACH_ENTRY(attr, attrs, const attr_t, entry)
2219 if (!allowed_attr[attr->type].on_union)
2220 error_loc("inapplicable attribute %s for union\n",
2221 allowed_attr[attr->type].display_name);
2226 static attr_list_t *check_field_attrs(const char *name, attr_list_t *attrs)
2229 if (!attrs) return attrs;
2230 LIST_FOR_EACH_ENTRY(attr, attrs, const attr_t, entry)
2232 if (!allowed_attr[attr->type].on_field)
2233 error_loc("inapplicable attribute %s for field %s\n",
2234 allowed_attr[attr->type].display_name, name);
2239 static attr_list_t *check_library_attrs(const char *name, attr_list_t *attrs)
2242 if (!attrs) return attrs;
2243 LIST_FOR_EACH_ENTRY(attr, attrs, const attr_t, entry)
2245 if (!allowed_attr[attr->type].on_library)
2246 error_loc("inapplicable attribute %s for library %s\n",
2247 allowed_attr[attr->type].display_name, name);
2252 static attr_list_t *check_dispiface_attrs(const char *name, attr_list_t *attrs)
2255 if (!attrs) return attrs;
2256 LIST_FOR_EACH_ENTRY(attr, attrs, const attr_t, entry)
2258 if (!allowed_attr[attr->type].on_dispinterface)
2259 error_loc("inapplicable attribute %s for dispinterface %s\n",
2260 allowed_attr[attr->type].display_name, name);
2265 static attr_list_t *check_module_attrs(const char *name, attr_list_t *attrs)
2268 if (!attrs) return attrs;
2269 LIST_FOR_EACH_ENTRY(attr, attrs, const attr_t, entry)
2271 if (!allowed_attr[attr->type].on_module)
2272 error_loc("inapplicable attribute %s for module %s\n",
2273 allowed_attr[attr->type].display_name, name);
2278 static attr_list_t *check_coclass_attrs(const char *name, attr_list_t *attrs)
2281 if (!attrs) return attrs;
2282 LIST_FOR_EACH_ENTRY(attr, attrs, const attr_t, entry)
2284 if (!allowed_attr[attr->type].on_coclass)
2285 error_loc("inapplicable attribute %s for coclass %s\n",
2286 allowed_attr[attr->type].display_name, name);
2291 static int is_allowed_conf_type(const type_t *type)
2293 switch (type_get_type(type))
2298 switch (type_basic_get_type(type))
2300 case TYPE_BASIC_INT8:
2301 case TYPE_BASIC_INT16:
2302 case TYPE_BASIC_INT32:
2303 case TYPE_BASIC_INT64:
2304 case TYPE_BASIC_INT:
2305 case TYPE_BASIC_CHAR:
2306 case TYPE_BASIC_HYPER:
2307 case TYPE_BASIC_BYTE:
2308 case TYPE_BASIC_WCHAR:
2314 /* shouldn't get here because of type_get_type call above */
2319 case TYPE_ENCAPSULATED_UNION:
2326 case TYPE_INTERFACE:
2333 static int is_ptr_guid_type(const type_t *type)
2335 /* first, make sure it is a pointer to something */
2336 if (!is_ptr(type)) return FALSE;
2338 /* second, make sure it is a pointer to something of size sizeof(GUID),
2340 return (type_memsize(type_pointer_get_ref(type)) == 16);
2343 static void check_conformance_expr_list(const char *attr_name, const var_t *arg, const type_t *container_type, expr_list_t *expr_list)
2346 struct expr_loc expr_loc;
2348 expr_loc.attr = attr_name;
2349 if (expr_list) LIST_FOR_EACH_ENTRY(dim, expr_list, expr_t, entry)
2351 if (dim->type != EXPR_VOID)
2353 const type_t *expr_type = expr_resolve_type(&expr_loc, container_type, dim);
2354 if (!is_allowed_conf_type(expr_type))
2355 error_loc_info(&arg->loc_info, "expression must resolve to integral type <= 32bits for attribute %s\n",
2361 static void check_remoting_fields(const var_t *var, type_t *type);
2363 /* checks that properties common to fields and arguments are consistent */
2364 static void check_field_common(const type_t *container_type,
2365 const char *container_name, const var_t *arg)
2367 type_t *type = arg->type;
2369 const char *container_type_name;
2370 const char *var_type;
2372 switch (type_get_type(container_type))
2375 container_type_name = "struct";
2379 container_type_name = "union";
2382 case TYPE_ENCAPSULATED_UNION:
2383 container_type_name = "encapsulated union";
2387 container_type_name = "function";
2388 var_type = "parameter";
2391 /* should be no other container types */
2396 if (is_attr(arg->attrs, ATTR_LENGTHIS) &&
2397 (is_attr(arg->attrs, ATTR_STRING) || is_aliaschain_attr(arg->type, ATTR_STRING)))
2398 error_loc_info(&arg->loc_info,
2399 "string and length_is specified for argument %s are mutually exclusive attributes\n",
2402 if (is_attr(arg->attrs, ATTR_SIZEIS))
2404 expr_list_t *size_is_exprs = get_attrp(arg->attrs, ATTR_SIZEIS);
2405 check_conformance_expr_list("size_is", arg, container_type, size_is_exprs);
2407 if (is_attr(arg->attrs, ATTR_LENGTHIS))
2409 expr_list_t *length_is_exprs = get_attrp(arg->attrs, ATTR_LENGTHIS);
2410 check_conformance_expr_list("length_is", arg, container_type, length_is_exprs);
2412 if (is_attr(arg->attrs, ATTR_IIDIS))
2414 struct expr_loc expr_loc;
2415 expr_t *expr = get_attrp(arg->attrs, ATTR_IIDIS);
2416 if (expr->type != EXPR_VOID)
2418 const type_t *expr_type;
2420 expr_loc.attr = "iid_is";
2421 expr_type = expr_resolve_type(&expr_loc, container_type, expr);
2422 if (!expr_type || !is_ptr_guid_type(expr_type))
2423 error_loc_info(&arg->loc_info, "expression must resolve to pointer to GUID type for attribute iid_is\n");
2426 if (is_attr(arg->attrs, ATTR_SWITCHIS))
2428 struct expr_loc expr_loc;
2429 expr_t *expr = get_attrp(arg->attrs, ATTR_SWITCHIS);
2430 if (expr->type != EXPR_VOID)
2432 const type_t *expr_type;
2434 expr_loc.attr = "switch_is";
2435 expr_type = expr_resolve_type(&expr_loc, container_type, expr);
2436 if (!expr_type || !is_allowed_conf_type(expr_type))
2437 error_loc_info(&arg->loc_info, "expression must resolve to integral type <= 32bits for attribute %s\n",
2446 switch (typegen_detect_type(type, arg->attrs, TDT_IGNORE_STRINGS))
2450 check_remoting_fields(arg, type);
2454 const char *reason = "is invalid";
2455 switch (type_get_type(type))
2458 reason = "cannot derive from void *";
2461 reason = "cannot be a function pointer";
2464 reason = "cannot be a bit-field";
2467 reason = "cannot be a class";
2469 case TYPE_INTERFACE:
2470 reason = "cannot be a non-pointer to an interface";
2473 reason = "cannot be a module";
2478 error_loc_info(&arg->loc_info, "%s \'%s\' of %s \'%s\' %s\n",
2479 var_type, arg->name, container_type_name, container_name, reason);
2482 case TGT_CTXT_HANDLE:
2483 case TGT_CTXT_HANDLE_POINTER:
2484 if (type_get_type(container_type) != TYPE_FUNCTION)
2485 error_loc_info(&arg->loc_info,
2486 "%s \'%s\' of %s \'%s\' cannot be a context handle\n",
2487 var_type, arg->name, container_type_name,
2492 const type_t *t = type;
2494 t = type_pointer_get_ref(t);
2495 if (is_aliaschain_attr(t, ATTR_RANGE))
2496 warning_loc_info(&arg->loc_info, "%s: range not verified for a string of ranged types\n", arg->name);
2500 type = type_pointer_get_ref(type);
2504 type = type_array_get_element(type);
2508 case TGT_IFACE_POINTER:
2515 } while (more_to_do);
2518 static void check_remoting_fields(const var_t *var, type_t *type)
2521 const var_list_t *fields = NULL;
2523 type = type_get_real_type(type);
2528 type->checked = TRUE;
2530 if (type_get_type(type) == TYPE_STRUCT)
2532 if (type_is_complete(type))
2533 fields = type_struct_get_fields(type);
2535 error_loc_info(&var->loc_info, "undefined type declaration %s\n", type->name);
2537 else if (type_get_type(type) == TYPE_UNION || type_get_type(type) == TYPE_ENCAPSULATED_UNION)
2538 fields = type_union_get_cases(type);
2540 if (fields) LIST_FOR_EACH_ENTRY( field, fields, const var_t, entry )
2541 if (field->type) check_field_common(type, type->name, field);
2544 /* checks that arguments for a function make sense for marshalling and unmarshalling */
2545 static void check_remoting_args(const var_t *func)
2547 const char *funcname = func->name;
2550 if (func->type->details.function->args) LIST_FOR_EACH_ENTRY( arg, func->type->details.function->args, const var_t, entry )
2552 const type_t *type = arg->type;
2554 /* check that [out] parameters have enough pointer levels */
2555 if (is_attr(arg->attrs, ATTR_OUT))
2557 switch (typegen_detect_type(type, arg->attrs, TDT_ALL_TYPES))
2564 case TGT_CTXT_HANDLE:
2566 error_loc_info(&arg->loc_info, "out parameter \'%s\' of function \'%s\' is not a pointer\n", arg->name, funcname);
2568 case TGT_IFACE_POINTER:
2569 error_loc_info(&arg->loc_info, "out interface pointer \'%s\' of function \'%s\' is not a double pointer\n", arg->name, funcname);
2574 /* needs conformance or fixed dimension */
2575 if (type_array_has_conformance(type) &&
2576 type_array_get_conformance(type)->type != EXPR_VOID) break;
2577 if (!type_array_has_conformance(type) && type_array_get_dim(type)) break;
2579 if (is_attr( arg->attrs, ATTR_IN )) break;
2580 error_loc_info(&arg->loc_info, "out parameter \'%s\' of function \'%s\' cannot be an unsized string\n", arg->name, funcname);
2583 /* already error'd before we get here */
2584 case TGT_CTXT_HANDLE_POINTER:
2592 check_field_common(func->type, funcname, arg);
2595 if (type_get_type(type_function_get_rettype(func->type)) != TYPE_VOID)
2599 var.type = type_function_get_rettype(func->type);
2600 var.name = xstrdup("return value");
2601 check_field_common(func->type, funcname, &var);
2606 static void add_explicit_handle_if_necessary(const type_t *iface, var_t *func)
2608 unsigned char explicit_fc, implicit_fc;
2610 /* check for a defined binding handle */
2611 if (!get_func_handle_var( iface, func, &explicit_fc, &implicit_fc ) || !explicit_fc)
2613 /* no explicit handle specified so add
2614 * "[in] handle_t IDL_handle" as the first parameter to the
2616 var_t *idl_handle = make_var(xstrdup("IDL_handle"));
2617 idl_handle->attrs = append_attr(NULL, make_attr(ATTR_IN));
2618 idl_handle->type = find_type_or_error("handle_t", 0);
2619 type_function_add_head_arg(func->type, idl_handle);
2623 static void check_functions(const type_t *iface, int is_inside_library)
2625 const statement_t *stmt;
2626 if (is_attr(iface->attrs, ATTR_EXPLICIT_HANDLE))
2628 STATEMENTS_FOR_EACH_FUNC( stmt, type_iface_get_stmts(iface) )
2630 var_t *func = stmt->u.var;
2631 add_explicit_handle_if_necessary(iface, func);
2634 if (!is_inside_library && !is_attr(iface->attrs, ATTR_LOCAL))
2636 STATEMENTS_FOR_EACH_FUNC( stmt, type_iface_get_stmts(iface) )
2638 const var_t *func = stmt->u.var;
2639 if (!is_attr(func->attrs, ATTR_LOCAL))
2640 check_remoting_args(func);
2645 static void check_statements(const statement_list_t *stmts, int is_inside_library)
2647 const statement_t *stmt;
2649 if (stmts) LIST_FOR_EACH_ENTRY(stmt, stmts, const statement_t, entry)
2651 if (stmt->type == STMT_LIBRARY)
2652 check_statements(stmt->u.lib->stmts, TRUE);
2653 else if (stmt->type == STMT_TYPE && type_get_type(stmt->u.type) == TYPE_INTERFACE)
2654 check_functions(stmt->u.type, is_inside_library);
2658 static void check_all_user_types(const statement_list_t *stmts)
2660 const statement_t *stmt;
2662 if (stmts) LIST_FOR_EACH_ENTRY(stmt, stmts, const statement_t, entry)
2664 if (stmt->type == STMT_LIBRARY)
2665 check_all_user_types(stmt->u.lib->stmts);
2666 else if (stmt->type == STMT_TYPE && type_get_type(stmt->u.type) == TYPE_INTERFACE &&
2667 !is_local(stmt->u.type->attrs))
2669 const statement_t *stmt_func;
2670 STATEMENTS_FOR_EACH_FUNC(stmt_func, type_iface_get_stmts(stmt->u.type)) {
2671 const var_t *func = stmt_func->u.var;
2672 check_for_additional_prototype_types(func->type->details.function->args);
2678 int is_valid_uuid(const char *s)
2682 for (i = 0; i < 36; ++i)
2683 if (i == 8 || i == 13 || i == 18 || i == 23)
2689 if (!isxdigit(s[i]))
2692 return s[i] == '\0';
2695 static statement_t *make_statement(enum statement_type type)
2697 statement_t *stmt = xmalloc(sizeof(*stmt));
2702 static statement_t *make_statement_type_decl(type_t *type)
2704 statement_t *stmt = make_statement(STMT_TYPE);
2705 stmt->u.type = type;
2709 static statement_t *make_statement_reference(type_t *type)
2711 statement_t *stmt = make_statement(STMT_TYPEREF);
2712 stmt->u.type = type;
2716 static statement_t *make_statement_declaration(var_t *var)
2718 statement_t *stmt = make_statement(STMT_DECLARATION);
2720 if (var->stgclass == STG_EXTERN && var->eval)
2721 warning("'%s' initialised and declared extern\n", var->name);
2722 if (is_const_decl(var))
2727 else if (type_get_type(var->type) == TYPE_FUNCTION)
2728 check_function_attrs(var->name, var->attrs);
2729 else if (var->stgclass == STG_NONE || var->stgclass == STG_REGISTER)
2730 error_loc("instantiation of data is illegal\n");
2734 static statement_t *make_statement_library(typelib_t *typelib)
2736 statement_t *stmt = make_statement(STMT_LIBRARY);
2737 stmt->u.lib = typelib;
2741 static statement_t *make_statement_cppquote(const char *str)
2743 statement_t *stmt = make_statement(STMT_CPPQUOTE);
2748 static statement_t *make_statement_importlib(const char *str)
2750 statement_t *stmt = make_statement(STMT_IMPORTLIB);
2755 static statement_t *make_statement_import(const char *str)
2757 statement_t *stmt = make_statement(STMT_IMPORT);
2762 static statement_t *make_statement_module(type_t *type)
2764 statement_t *stmt = make_statement(STMT_MODULE);
2765 stmt->u.type = type;
2769 static statement_t *make_statement_typedef(declarator_list_t *decls)
2771 declarator_t *decl, *next;
2773 type_list_t **type_list;
2775 if (!decls) return NULL;
2777 stmt = make_statement(STMT_TYPEDEF);
2778 stmt->u.type_list = NULL;
2779 type_list = &stmt->u.type_list;
2781 LIST_FOR_EACH_ENTRY_SAFE( decl, next, decls, declarator_t, entry )
2783 var_t *var = decl->var;
2784 type_t *type = find_type_or_error(var->name, 0);
2785 *type_list = xmalloc(sizeof(type_list_t));
2786 (*type_list)->type = type;
2787 (*type_list)->next = NULL;
2789 type_list = &(*type_list)->next;
2797 static statement_list_t *append_statement(statement_list_t *list, statement_t *stmt)
2799 if (!stmt) return list;
2802 list = xmalloc( sizeof(*list) );
2805 list_add_tail( list, &stmt->entry );
2809 void init_loc_info(loc_info_t *i)
2811 i->input_name = input_name ? input_name : "stdin";
2812 i->line_number = line_number;
2813 i->near_text = parser_text;
2816 static void check_def(const type_t *t)
2819 error_loc("%s: redefinition error; original definition was at %s:%d\n",
2820 t->name, t->loc_info.input_name, t->loc_info.line_number);