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
($$
), var_t
, entry
);
623 enum expr_type type
= EXPR_NUM
;
624 if
(last
->eval
->type
== EXPR_HEXNUM
) type
= EXPR_HEXNUM
;
625 if
(last
->eval
->cval
+ 1 < 0) type
= EXPR_HEXNUM
;
626 $3->eval
= make_exprl
(type
, last
->eval
->cval
+ 1);
628 $$
= append_var
( $1, $3 );
632 enum: ident
'=' expr_int_const
{ $$
= reg_const
($1);
634 $$
->type
= type_new_int
(TYPE_BASIC_INT
, 0);
636 | ident
{ $$
= reg_const
($1);
637 $$
->type
= type_new_int
(TYPE_BASIC_INT
, 0);
641 enumdef: tENUM t_ident
'{' enums
'}' { $$
= type_new_enum
($2, TRUE
, $4); }
644 m_exprs: m_expr
{ $$
= append_expr
( NULL
, $1 ); }
645 | m_exprs
',' m_expr
{ $$
= append_expr
( $1, $3 ); }
648 m_expr: { $$
= 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
{ $$
= declare_var
(check_field_attrs
($3->var
->name
, $1),
746 | m_attributes structdef
{ var_t
*v
= make_var
(NULL
);
747 v
->type
= $2; v
->attrs
= $1;
752 funcdef: declaration
{ $$
= $1;
753 if
(type_get_type
($$
->type
) != TYPE_FUNCTION
)
754 error_loc
("only methods may be declared inside the methods section of a dispinterface\n");
755 check_function_attrs
($$
->name
, $$
->attrs
);
760 attributes decl_spec init_declarator
761 { $$
= declare_var
($1, $2, $3, FALSE
);
764 | decl_spec init_declarator
{ $$
= declare_var
(NULL
, $1, $2, FALSE
);
769 m_ident: { $$
= NULL
; }
773 t_ident: { $$
= NULL
; }
774 | aIDENTIFIER
{ $$
= $1; }
775 | aKNOWNTYPE
{ $$
= $1; }
778 ident: aIDENTIFIER
{ $$
= make_var
($1); }
779 /* some "reserved words" used in attributes are also used as field names in some MS IDL files */
780 | aKNOWNTYPE
{ $$
= make_var
($
<str
>1); }
783 base_type: tBYTE
{ $$
= find_type_or_error
($
<str
>1, 0); }
784 | tWCHAR
{ $$
= find_type_or_error
($
<str
>1, 0); }
786 | tSIGNED int_std
{ $$
= type_new_int
(type_basic_get_type
($2), -1); }
787 | tUNSIGNED int_std
{ $$
= type_new_int
(type_basic_get_type
($2), 1); }
788 | tUNSIGNED
{ $$
= type_new_int
(TYPE_BASIC_INT
, 1); }
789 | tFLOAT
{ $$
= find_type_or_error
($
<str
>1, 0); }
790 | tDOUBLE
{ $$
= find_type_or_error
($
<str
>1, 0); }
791 | tBOOLEAN
{ $$
= find_type_or_error
($
<str
>1, 0); }
792 | tERRORSTATUST
{ $$
= find_type_or_error
($
<str
>1, 0); }
793 | tHANDLET
{ $$
= find_type_or_error
($
<str
>1, 0); }
800 int_std: tINT
{ $$
= type_new_int
(TYPE_BASIC_INT
, 0); }
801 | tSHORT m_int
{ $$
= type_new_int
(TYPE_BASIC_INT16
, 0); }
802 | tSMALL
{ $$
= type_new_int
(TYPE_BASIC_INT8
, 0); }
803 | tLONG m_int
{ $$
= type_new_int
(TYPE_BASIC_INT32
, 0); }
804 | tHYPER m_int
{ $$
= type_new_int
(TYPE_BASIC_HYPER
, 0); }
805 | tINT64
{ $$
= type_new_int
(TYPE_BASIC_INT64
, 0); }
806 | tCHAR
{ $$
= type_new_int
(TYPE_BASIC_CHAR
, 0); }
807 | tINT3264
{ $$
= type_new_int
(TYPE_BASIC_INT3264
, 0); }
810 coclass: tCOCLASS aIDENTIFIER
{ $$
= type_new_coclass
($2); }
811 | tCOCLASS aKNOWNTYPE
{ $$
= find_type
($2, 0);
812 if
(type_get_type_detect_alias
($$
) != TYPE_COCLASS
)
813 error_loc
("%s was not declared a coclass at %s:%d\n",
814 $2, $$
->loc_info.input_name
,
815 $$
->loc_info.line_number
);
819 coclasshdr: attributes coclass
{ $$
= $2;
821 $$
->attrs
= check_coclass_attrs
($2->name
, $1);
825 coclassdef: coclasshdr
'{' coclass_ints
'}' semicolon_opt
826 { $$
= type_coclass_define
($1, $3); }
829 coclass_ints: { $$
= NULL
; }
830 | coclass_ints coclass_int
{ $$
= append_ifref
( $1, $2 ); }
834 m_attributes interfacedec
{ $$
= make_ifref
($2); $$
->attrs
= $1; }
837 dispinterface: tDISPINTERFACE aIDENTIFIER
{ $$
= get_type
(TYPE_INTERFACE
, $2, 0); }
838 | tDISPINTERFACE aKNOWNTYPE
{ $$
= get_type
(TYPE_INTERFACE
, $2, 0); }
841 dispinterfacehdr: attributes dispinterface
{ attr_t
*attrs
;
844 attrs
= make_attr
(ATTR_DISPINTERFACE
);
845 $$
->attrs
= append_attr
( check_dispiface_attrs
($2->name
, $1), attrs
);
850 dispint_props: tPROPERTIES
':' { $$
= NULL
; }
851 | dispint_props s_field
';' { $$
= append_var
( $1, $2 ); }
854 dispint_meths: tMETHODS
':' { $$
= NULL
; }
855 | dispint_meths funcdef
';' { $$
= append_var
( $1, $2 ); }
858 dispinterfacedef: dispinterfacehdr
'{'
862 type_dispinterface_define
($$
, $3, $4);
865 '{' interface
';' '}' { $$
= $1;
866 type_dispinterface_define_from_iface
($$
, $3);
870 inherit: { $$
= NULL
; }
871 |
':' aKNOWNTYPE
{ $$
= find_type_or_error2
($2, 0); }
874 interface: tINTERFACE aIDENTIFIER
{ $$
= get_type
(TYPE_INTERFACE
, $2, 0); }
875 | tINTERFACE aKNOWNTYPE
{ $$
= get_type
(TYPE_INTERFACE
, $2, 0); }
878 interfacehdr: attributes interface
{ $$.interface
= $2;
879 $$.old_pointer_default
= pointer_default
;
880 if
(is_attr
($1, ATTR_POINTERDEFAULT
))
881 pointer_default
= get_attrv
($1, ATTR_POINTERDEFAULT
);
883 $2->attrs
= check_iface_attrs
($2->name
, $1);
888 interfacedef: interfacehdr inherit
889 '{' int_statements
'}' semicolon_opt
{ $$
= $1.interface
;
891 error_loc
("Interface can't inherit from itself\n");
892 type_interface_define
($$
, $2, $4);
893 pointer_default
= $1.old_pointer_default
;
895 /* MIDL is able to import the definition of a base class from inside the
896 * definition of a derived class, I'll try to support it with this rule */
897 | interfacehdr
':' aIDENTIFIER
898 '{' import int_statements
'}'
899 semicolon_opt
{ $$
= $1.interface
;
900 type_interface_define
($$
, find_type_or_error2
($3, 0), $6);
901 pointer_default
= $1.old_pointer_default
;
903 | dispinterfacedef semicolon_opt
{ $$
= $1; }
907 interface
';' { $$
= $1; }
908 | dispinterface
';' { $$
= $1; }
911 module: tMODULE aIDENTIFIER
{ $$
= type_new_module
($2); }
912 | tMODULE aKNOWNTYPE
{ $$
= type_new_module
($2); }
915 modulehdr: attributes module
{ $$
= $2;
916 $$
->attrs
= check_module_attrs
($2->name
, $1);
920 moduledef: modulehdr
'{' int_statements
'}'
921 semicolon_opt
{ $$
= $1;
922 type_module_define
($$
, $3);
927 tEXTERN
{ $$
= STG_EXTERN
; }
928 | tSTATIC
{ $$
= STG_STATIC
; }
929 | tREGISTER
{ $$
= STG_REGISTER
; }
933 tINLINE
{ $$
= make_attr
(ATTR_INLINE
); }
937 tCONST
{ $$
= make_attr
(ATTR_CONST
); }
940 m_type_qual_list: { $$
= NULL
; }
941 | m_type_qual_list type_qualifier
{ $$
= append_attr
($1, $2); }
944 decl_spec: type m_decl_spec_no_type
{ $$
= make_decl_spec
($1, $2, NULL
, NULL
, STG_NONE
); }
945 | decl_spec_no_type type m_decl_spec_no_type
946 { $$
= make_decl_spec
($2, $1, $3, NULL
, STG_NONE
); }
949 m_decl_spec_no_type: { $$
= NULL
; }
954 type_qualifier m_decl_spec_no_type
{ $$
= make_decl_spec
(NULL
, $2, NULL
, $1, STG_NONE
); }
955 | function_specifier m_decl_spec_no_type
{ $$
= make_decl_spec
(NULL
, $2, NULL
, $1, STG_NONE
); }
956 | storage_cls_spec m_decl_spec_no_type
{ $$
= make_decl_spec
(NULL
, $2, NULL
, NULL
, $1); }
960 '*' m_type_qual_list declarator %prec PPTR
961 { $$
= $3; $$
->type
= append_ptrchain_type
($$
->type
, type_new_pointer
(pointer_default
, NULL
, $2)); }
962 | callconv declarator
{ $$
= $2; if
($$
->func_type
) $$
->func_type
->attrs
= append_attr
($$
->func_type
->attrs
, make_attrp
(ATTR_CALLCONV
, $1));
963 else if
($$
->type
) $$
->type
->attrs
= append_attr
($$
->type
->attrs
, make_attrp
(ATTR_CALLCONV
, $1)); }
968 ident
{ $$
= make_declarator
($1); }
969 |
'(' declarator
')' { $$
= $2; }
970 | direct_declarator array
{ $$
= $1; $$
->array
= append_array
($$
->array
, $2); }
971 | direct_declarator
'(' m_args
')' { $$
= $1;
972 $$
->func_type
= append_ptrchain_type
($$
->type
, type_new_function
($3));
977 /* abstract declarator */
979 '*' m_type_qual_list m_abstract_declarator %prec PPTR
980 { $$
= $3; $$
->type
= append_ptrchain_type
($$
->type
, type_new_pointer
(pointer_default
, NULL
, $2)); }
981 | callconv m_abstract_declarator
{ $$
= $2; if
($$
->func_type
) $$
->func_type
->attrs
= append_attr
($$
->func_type
->attrs
, make_attrp
(ATTR_CALLCONV
, $1));
982 else if
($$
->type
) $$
->type
->attrs
= append_attr
($$
->type
->attrs
, make_attrp
(ATTR_CALLCONV
, $1)); }
983 | abstract_direct_declarator
986 /* abstract declarator without accepting direct declarator */
987 abstract_declarator_no_direct:
988 '*' m_type_qual_list m_any_declarator %prec PPTR
989 { $$
= $3; $$
->type
= append_ptrchain_type
($$
->type
, type_new_pointer
(pointer_default
, NULL
, $2)); }
990 | callconv m_any_declarator
{ $$
= $2; if
($$
->func_type
) $$
->func_type
->attrs
= append_attr
($$
->func_type
->attrs
, make_attrp
(ATTR_CALLCONV
, $1));
991 else if
($$
->type
) $$
->type
->attrs
= append_attr
($$
->type
->attrs
, make_attrp
(ATTR_CALLCONV
, $1)); }
994 /* abstract declarator or empty */
995 m_abstract_declarator: { $$
= make_declarator
(NULL
); }
996 | abstract_declarator
999 /* abstract direct declarator */
1000 abstract_direct_declarator:
1001 '(' abstract_declarator_no_direct
')' { $$
= $2; }
1002 | abstract_direct_declarator array
{ $$
= $1; $$
->array
= append_array
($$
->array
, $2); }
1003 | array
{ $$
= make_declarator
(NULL
); $$
->array
= append_array
($$
->array
, $1); }
1005 { $$
= make_declarator
(NULL
);
1006 $$
->func_type
= append_ptrchain_type
($$
->type
, type_new_function
($2));
1009 | abstract_direct_declarator
'(' m_args
')'
1011 $$
->func_type
= append_ptrchain_type
($$
->type
, type_new_function
($3));
1016 /* abstract or non-abstract declarator */
1018 '*' m_type_qual_list m_any_declarator %prec PPTR
1019 { $$
= $3; $$
->type
= append_ptrchain_type
($$
->type
, type_new_pointer
(pointer_default
, NULL
, $2)); }
1020 | callconv m_any_declarator
{ $$
= $2; $$
->type
->attrs
= append_attr
($$
->type
->attrs
, make_attrp
(ATTR_CALLCONV
, $1)); }
1021 | any_direct_declarator
1024 /* abstract or non-abstract declarator without accepting direct declarator */
1025 any_declarator_no_direct:
1026 '*' m_type_qual_list m_any_declarator %prec PPTR
1027 { $$
= $3; $$
->type
= append_ptrchain_type
($$
->type
, type_new_pointer
(pointer_default
, NULL
, $2)); }
1028 | callconv m_any_declarator
{ $$
= $2; $$
->type
->attrs
= append_attr
($$
->type
->attrs
, make_attrp
(ATTR_CALLCONV
, $1)); }
1031 /* abstract or non-abstract declarator or empty */
1032 m_any_declarator: { $$
= make_declarator
(NULL
); }
1036 /* abstract or non-abstract direct declarator. note: direct declarators
1037 * aren't accepted inside brackets to avoid ambiguity with the rule for
1038 * function arguments */
1039 any_direct_declarator:
1040 ident
{ $$
= make_declarator
($1); }
1041 |
'(' any_declarator_no_direct
')' { $$
= $2; }
1042 | any_direct_declarator array
{ $$
= $1; $$
->array
= append_array
($$
->array
, $2); }
1043 | array
{ $$
= make_declarator
(NULL
); $$
->array
= append_array
($$
->array
, $1); }
1045 { $$
= make_declarator
(NULL
);
1046 $$
->func_type
= append_ptrchain_type
($$
->type
, type_new_function
($2));
1049 | any_direct_declarator
'(' m_args
')'
1051 $$
->func_type
= append_ptrchain_type
($$
->type
, type_new_function
($3));
1057 declarator
{ $$
= append_declarator
( NULL
, $1 ); }
1058 | declarator_list
',' declarator
{ $$
= append_declarator
( $1, $3 ); }
1061 m_bitfield: { $$
= NULL
; }
1062 |
':' expr_const
{ $$
= $2; }
1065 struct_declarator: any_declarator m_bitfield
{ $$
= $1; $$
->bits
= $2;
1066 if
(!$$
->bits
&& !$$
->var
->name
)
1067 error_loc
("unnamed fields are not allowed\n");
1071 struct_declarator_list:
1072 struct_declarator
{ $$
= append_declarator
( NULL
, $1 ); }
1073 | struct_declarator_list
',' struct_declarator
1074 { $$
= append_declarator
( $1, $3 ); }
1078 declarator
{ $$
= $1; }
1079 | declarator
'=' expr_const
{ $$
= $1; $1->var
->eval
= $3; }
1083 tAPARTMENT
{ $$
= THREADING_APARTMENT
; }
1084 | tNEUTRAL
{ $$
= THREADING_NEUTRAL
; }
1085 | tSINGLE
{ $$
= THREADING_SINGLE
; }
1086 | tFREE
{ $$
= THREADING_FREE
; }
1087 | tBOTH
{ $$
= THREADING_BOTH
; }
1091 tREF
{ $$
= RPC_FC_RP
; }
1092 | tUNIQUE
{ $$
= RPC_FC_UP
; }
1093 | tPTR
{ $$
= RPC_FC_FP
; }
1096 structdef: tSTRUCT t_ident
'{' fields
'}' { $$
= type_new_struct
($2, TRUE
, $4); }
1099 type: tVOID
{ $$
= type_new_void
(); }
1100 | aKNOWNTYPE
{ $$
= find_type_or_error
($1, 0); }
1101 | base_type
{ $$
= $1; }
1102 | enumdef
{ $$
= $1; }
1103 | tENUM aIDENTIFIER
{ $$
= type_new_enum
($2, FALSE
, NULL
); }
1104 | structdef
{ $$
= $1; }
1105 | tSTRUCT aIDENTIFIER
{ $$
= type_new_struct
($2, FALSE
, NULL
); }
1106 | uniondef
{ $$
= $1; }
1107 | tUNION aIDENTIFIER
{ $$
= type_new_nonencapsulated_union
($2, FALSE
, NULL
); }
1108 | tSAFEARRAY
'(' type
')' { $$
= make_safearray
($3); }
1111 typedef: tTYPEDEF m_attributes decl_spec declarator_list
1112 { reg_typedefs
($3, $4, check_typedef_attrs
($2));
1113 $$
= make_statement_typedef
($4);
1117 uniondef: tUNION t_ident
'{' ne_union_fields
'}'
1118 { $$
= type_new_nonencapsulated_union
($2, TRUE
, $4); }
1120 tSWITCH
'(' s_field
')'
1121 m_ident
'{' cases
'}' { $$
= type_new_encapsulated_union
($2, $5, $7, $9); }
1125 aNUM
{ $$
= MAKEVERSION
($1, 0); }
1126 | aNUM
'.' aNUM
{ $$
= MAKEVERSION
($1, $3); }
1131 static void decl_builtin_basic
(const char *name
, enum type_basic_type type
)
1133 type_t
*t
= type_new_basic
(type
);
1134 reg_type
(t
, name
, 0);
1137 static void decl_builtin_alias
(const char *name
, type_t
*t
)
1139 reg_type
(type_new_alias
(t
, name
), name
, 0);
1142 void init_types
(void)
1144 decl_builtin_basic
("byte", TYPE_BASIC_BYTE
);
1145 decl_builtin_basic
("wchar_t", TYPE_BASIC_WCHAR
);
1146 decl_builtin_basic
("float", TYPE_BASIC_FLOAT
);
1147 decl_builtin_basic
("double", TYPE_BASIC_DOUBLE
);
1148 decl_builtin_basic
("error_status_t", TYPE_BASIC_ERROR_STATUS_T
);
1149 decl_builtin_basic
("handle_t", TYPE_BASIC_HANDLE
);
1150 decl_builtin_alias
("boolean", type_new_basic
(TYPE_BASIC_BYTE
));
1153 static str_list_t
*append_str
(str_list_t
*list
, char *str
)
1155 struct str_list_entry_t
*entry
;
1157 if
(!str
) return list
;
1160 list
= xmalloc
( sizeof
(*list
) );
1163 entry
= xmalloc
( sizeof
(*entry
) );
1165 list_add_tail
( list
, &entry
->entry
);
1169 static attr_list_t
*append_attr
(attr_list_t
*list
, attr_t
*attr
)
1171 attr_t
*attr_existing
;
1172 if
(!attr
) return list
;
1175 list
= xmalloc
( sizeof
(*list
) );
1178 LIST_FOR_EACH_ENTRY
(attr_existing
, list
, attr_t
, entry
)
1179 if
(attr_existing
->type
== attr
->type
)
1181 parser_warning
("duplicate attribute %s\n", get_attr_display_name
(attr
->type
));
1182 /* use the last attribute, like MIDL does */
1183 list_remove
(&attr_existing
->entry
);
1186 list_add_tail
( list
, &attr
->entry
);
1190 static attr_list_t
*move_attr
(attr_list_t
*dst
, attr_list_t
*src
, enum attr_type type
)
1193 if
(!src
) return dst
;
1194 LIST_FOR_EACH_ENTRY
(attr
, src
, attr_t
, entry
)
1195 if
(attr
->type
== type
)
1197 list_remove
(&attr
->entry
);
1198 return append_attr
(dst
, attr
);
1203 static attr_list_t
*append_attr_list
(attr_list_t
*new_list
, attr_list_t
*old_list
)
1207 if
(!old_list
) return new_list
;
1209 while
((entry
= list_head
(old_list
)))
1211 attr_t
*attr
= LIST_ENTRY
(entry
, attr_t
, entry
);
1213 new_list
= append_attr
(new_list
, attr
);
1218 static attr_list_t
*dupattrs
(const attr_list_t
*list
)
1220 attr_list_t
*new_list
;
1223 if
(!list
) return NULL
;
1225 new_list
= xmalloc
( sizeof
(*list
) );
1226 list_init
( new_list
);
1227 LIST_FOR_EACH_ENTRY
(attr
, list
, const attr_t
, entry
)
1229 attr_t
*new_attr
= xmalloc
(sizeof
(*new_attr
));
1231 list_add_tail
(new_list
, &new_attr
->entry
);
1236 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
)
1238 decl_spec_t
*declspec
= left ? left
: right
;
1241 declspec
= xmalloc
(sizeof
(*declspec
));
1242 declspec
->type
= NULL
;
1243 declspec
->attrs
= NULL
;
1244 declspec
->stgclass
= STG_NONE
;
1246 declspec
->type
= type
;
1247 if
(left
&& declspec
!= left
)
1249 declspec
->attrs
= append_attr_list
(declspec
->attrs
, left
->attrs
);
1250 if
(declspec
->stgclass
== STG_NONE
)
1251 declspec
->stgclass
= left
->stgclass
;
1252 else if
(left
->stgclass
!= STG_NONE
)
1253 error_loc
("only one storage class can be specified\n");
1254 assert
(!left
->type
);
1257 if
(right
&& declspec
!= right
)
1259 declspec
->attrs
= append_attr_list
(declspec
->attrs
, right
->attrs
);
1260 if
(declspec
->stgclass
== STG_NONE
)
1261 declspec
->stgclass
= right
->stgclass
;
1262 else if
(right
->stgclass
!= STG_NONE
)
1263 error_loc
("only one storage class can be specified\n");
1264 assert
(!right
->type
);
1268 declspec
->attrs
= append_attr
(declspec
->attrs
, attr
);
1269 if
(declspec
->stgclass
== STG_NONE
)
1270 declspec
->stgclass
= stgclass
;
1271 else if
(stgclass
!= STG_NONE
)
1272 error_loc
("only one storage class can be specified\n");
1274 /* apply attributes to type */
1275 if
(type
&& declspec
->attrs
)
1278 declspec
->type
= duptype
(type
, 1);
1279 attrs
= dupattrs
(type
->attrs
);
1280 declspec
->type
->attrs
= append_attr_list
(attrs
, declspec
->attrs
);
1281 declspec
->attrs
= NULL
;
1287 static attr_t
*make_attr
(enum attr_type type
)
1289 attr_t
*a
= xmalloc
(sizeof
(attr_t
));
1295 static attr_t
*make_attrv
(enum attr_type type
, unsigned int val
)
1297 attr_t
*a
= xmalloc
(sizeof
(attr_t
));
1303 static attr_t
*make_attrp
(enum attr_type type
, void *val
)
1305 attr_t
*a
= xmalloc
(sizeof
(attr_t
));
1311 static expr_list_t
*append_expr
(expr_list_t
*list
, expr_t
*expr
)
1313 if
(!expr
) return list
;
1316 list
= xmalloc
( sizeof
(*list
) );
1319 list_add_tail
( list
, &expr
->entry
);
1323 static array_dims_t
*append_array
(array_dims_t
*list
, expr_t
*expr
)
1325 if
(!expr
) return list
;
1328 list
= xmalloc
( sizeof
(*list
) );
1331 list_add_tail
( list
, &expr
->entry
);
1335 static struct list type_pool
= LIST_INIT
(type_pool
);
1342 type_t
*alloc_type
(void)
1344 type_pool_node_t
*node
= xmalloc
(sizeof
*node
);
1345 list_add_tail
(&type_pool
, &node
->link
);
1349 void set_all_tfswrite
(int val
)
1351 type_pool_node_t
*node
;
1352 LIST_FOR_EACH_ENTRY
(node
, &type_pool
, type_pool_node_t
, link
)
1353 node
->data.tfswrite
= val
;
1356 void clear_all_offsets
(void)
1358 type_pool_node_t
*node
;
1359 LIST_FOR_EACH_ENTRY
(node
, &type_pool
, type_pool_node_t
, link
)
1360 node
->data.typestring_offset
= node
->data.ptrdesc
= 0;
1363 static void type_function_add_head_arg
(type_t
*type
, var_t
*arg
)
1365 if
(!type
->details.function
->args
)
1367 type
->details.function
->args
= xmalloc
( sizeof
(*type
->details.function
->args
) );
1368 list_init
( type
->details.function
->args
);
1370 list_add_head
( type
->details.function
->args
, &arg
->entry
);
1373 static int is_allowed_range_type
(const type_t
*type
)
1375 switch
(type_get_type
(type
))
1380 switch
(type_basic_get_type
(type
))
1382 case TYPE_BASIC_INT8
:
1383 case TYPE_BASIC_INT16
:
1384 case TYPE_BASIC_INT32
:
1385 case TYPE_BASIC_INT64
:
1386 case TYPE_BASIC_INT
:
1387 case TYPE_BASIC_INT3264
:
1388 case TYPE_BASIC_BYTE
:
1389 case TYPE_BASIC_CHAR
:
1390 case TYPE_BASIC_WCHAR
:
1391 case TYPE_BASIC_HYPER
:
1393 case TYPE_BASIC_FLOAT
:
1394 case TYPE_BASIC_DOUBLE
:
1395 case TYPE_BASIC_ERROR_STATUS_T
:
1396 case TYPE_BASIC_HANDLE
:
1405 static type_t
*append_ptrchain_type
(type_t
*ptrchain
, type_t
*type
)
1407 type_t
*ptrchain_type
;
1410 for
(ptrchain_type
= ptrchain
; type_pointer_get_ref
(ptrchain_type
); ptrchain_type
= type_pointer_get_ref
(ptrchain_type
))
1412 assert
(ptrchain_type
->type_type
== TYPE_POINTER
);
1413 ptrchain_type
->details.pointer.ref
= type
;
1417 static var_t
*declare_var
(attr_list_t
*attrs
, decl_spec_t
*decl_spec
, const declarator_t
*decl
,
1420 var_t
*v
= decl
->var
;
1421 expr_list_t
*sizes
= get_attrp
(attrs
, ATTR_SIZEIS
);
1422 expr_list_t
*lengs
= get_attrp
(attrs
, ATTR_LENGTHIS
);
1426 array_dims_t
*arr
= decl ? decl
->array
: NULL
;
1427 type_t
*func_type
= decl ? decl
->func_type
: NULL
;
1428 type_t
*type
= decl_spec
->type
;
1430 if
(is_attr
(type
->attrs
, ATTR_INLINE
))
1433 error_loc
("inline attribute applied to non-function type\n");
1437 /* move inline attribute from return type node to function node */
1438 for
(t
= func_type
; is_ptr
(t
); t
= type_pointer_get_ref
(t
))
1440 t
->attrs
= move_attr
(t
->attrs
, type
->attrs
, ATTR_INLINE
);
1444 /* add type onto the end of the pointers in pident->type */
1445 v
->type
= append_ptrchain_type
(decl ? decl
->type
: NULL
, type
);
1446 v
->stgclass
= decl_spec
->stgclass
;
1449 /* check for pointer attribute being applied to non-pointer, non-array
1453 int ptr_attr
= get_attrv
(v
->attrs
, ATTR_POINTERTYPE
);
1454 const type_t
*ptr
= NULL
;
1455 /* pointer attributes on the left side of the type belong to the function
1456 * pointer, if one is being declared */
1457 type_t
**pt
= func_type ?
&func_type
: &v
->type
;
1458 for
(ptr
= *pt
; ptr
&& !ptr_attr
; )
1460 ptr_attr
= get_attrv
(ptr
->attrs
, ATTR_POINTERTYPE
);
1461 if
(!ptr_attr
&& type_is_alias
(ptr
))
1462 ptr
= type_alias_get_aliasee
(ptr
);
1468 if
(ptr_attr
&& ptr_attr
!= RPC_FC_UP
&&
1469 type_get_type
(type_pointer_get_ref
(ptr
)) == TYPE_INTERFACE
)
1470 warning_loc_info
(&v
->loc_info
,
1471 "%s: pointer attribute applied to interface "
1472 "pointer type has no effect\n", v
->name
);
1473 if
(!ptr_attr
&& top
&& (*pt
)->details.pointer.def_fc
!= RPC_FC_RP
)
1475 /* FIXME: this is a horrible hack to cope with the issue that we
1476 * store an offset to the typeformat string in the type object, but
1477 * two typeformat strings may be written depending on whether the
1478 * pointer is a toplevel parameter or not */
1479 *pt
= duptype
(*pt
, 1);
1483 error_loc
("%s: pointer attribute applied to non-pointer type\n", v
->name
);
1486 if
(is_attr
(v
->attrs
, ATTR_STRING
))
1490 if
(!is_ptr
(v
->type
) && !arr
)
1491 error_loc
("'%s': [string] attribute applied to non-pointer, non-array type\n",
1495 t
= type_pointer_get_ref
(t
);
1497 if
(type_get_type
(t
) != TYPE_BASIC
&&
1498 (get_basic_fc
(t
) != RPC_FC_CHAR
&&
1499 get_basic_fc
(t
) != RPC_FC_BYTE
&&
1500 get_basic_fc
(t
) != RPC_FC_WCHAR
))
1502 error_loc
("'%s': [string] attribute is only valid on 'char', 'byte', or 'wchar_t' pointers and arrays\n",
1507 if
(is_attr
(v
->attrs
, ATTR_V1ENUM
))
1509 if
(type_get_type_detect_alias
(v
->type
) != TYPE_ENUM
)
1510 error_loc
("'%s': [v1_enum] attribute applied to non-enum type\n", v
->name
);
1513 if
(is_attr
(v
->attrs
, ATTR_RANGE
) && !is_allowed_range_type
(v
->type
))
1514 error_loc
("'%s': [range] attribute applied to non-integer type\n",
1519 if
(arr
) LIST_FOR_EACH_ENTRY_REV
(dim
, arr
, expr_t
, entry
)
1522 error_loc
("%s: only the first array dimension can be unspecified\n", v
->name
);
1527 error_loc
("%s: array dimension must be positive\n", v
->name
);
1529 /* FIXME: should use a type_memsize that allows us to pass in a pointer size */
1532 unsigned int size
= type_memsize
(v
->type
);
1534 if
(0xffffffffu
/ size
< dim
->cval
)
1535 error_loc
("%s: total array size is too large\n", v
->name
);
1541 *ptype
= type_new_array
(NULL
, *ptype
, FALSE
,
1542 dim
->is_const ? dim
->cval
: 0,
1543 dim
->is_const ? NULL
: dim
, NULL
,
1548 if
(sizes
) LIST_FOR_EACH_ENTRY
(dim
, sizes
, expr_t
, entry
)
1550 if
(dim
->type
!= EXPR_VOID
)
1552 if
(is_array
(*ptype
))
1554 if
(!type_array_get_conformance
(*ptype
) ||
1555 type_array_get_conformance
(*ptype
)->type
!= EXPR_VOID
)
1556 error_loc
("%s: cannot specify size_is for an already sized array\n", v
->name
);
1558 *ptype
= type_new_array
((*ptype
)->name
,
1559 type_array_get_element
(*ptype
), FALSE
,
1562 else if
(is_ptr
(*ptype
))
1563 *ptype
= type_new_array
((*ptype
)->name
, type_pointer_get_ref
(*ptype
), TRUE
,
1564 0, dim
, NULL
, pointer_default
);
1566 error_loc
("%s: size_is attribute applied to illegal type\n", v
->name
);
1570 ptype
= &(*ptype
)->details.pointer.ref
;
1571 else if
(is_array
(*ptype
))
1572 ptype
= &(*ptype
)->details.array.elem
;
1574 error_loc
("%s: too many expressions in size_is attribute\n", v
->name
);
1578 if
(lengs
) LIST_FOR_EACH_ENTRY
(dim
, lengs
, expr_t
, entry
)
1580 if
(dim
->type
!= EXPR_VOID
)
1582 if
(is_array
(*ptype
))
1584 *ptype
= type_new_array
((*ptype
)->name
,
1585 type_array_get_element
(*ptype
),
1586 type_array_is_decl_as_ptr
(*ptype
),
1587 type_array_get_dim
(*ptype
),
1588 type_array_get_conformance
(*ptype
),
1589 dim
, type_array_get_ptr_default_fc
(*ptype
));
1592 error_loc
("%s: length_is attribute applied to illegal type\n", v
->name
);
1596 ptype
= &(*ptype
)->details.pointer.ref
;
1597 else if
(is_array
(*ptype
))
1598 ptype
= &(*ptype
)->details.array.elem
;
1600 error_loc
("%s: too many expressions in length_is attribute\n", v
->name
);
1603 /* v->type is currently pointing to the type on the left-side of the
1604 * declaration, so we need to fix this up so that it is the return type of the
1605 * function and make v->type point to the function side of the declaration */
1609 type_t
*return_type
= v
->type
;
1610 v
->type
= func_type
;
1611 for
(ft
= v
->type
; is_ptr
(ft
); ft
= type_pointer_get_ref
(ft
))
1613 assert
(type_get_type_detect_alias
(ft
) == TYPE_FUNCTION
);
1614 ft
->details.function
->retval
= make_var
(xstrdup
("_RetVal"));
1615 ft
->details.function
->retval
->type
= return_type
;
1616 /* move calling convention attribute, if present, from pointer nodes to
1618 for
(t
= v
->type
; is_ptr
(t
); t
= type_pointer_get_ref
(t
))
1619 ft
->attrs
= move_attr
(ft
->attrs
, t
->attrs
, ATTR_CALLCONV
);
1624 for
(t
= v
->type
; is_ptr
(t
); t
= type_pointer_get_ref
(t
))
1625 if
(is_attr
(t
->attrs
, ATTR_CALLCONV
))
1626 error_loc
("calling convention applied to non-function-pointer type\n");
1630 v
->type
= type_new_bitfield
(v
->type
, decl
->bits
);
1635 static var_list_t
*set_var_types
(attr_list_t
*attrs
, decl_spec_t
*decl_spec
, declarator_list_t
*decls
)
1637 declarator_t
*decl
, *next
;
1638 var_list_t
*var_list
= NULL
;
1640 LIST_FOR_EACH_ENTRY_SAFE
( decl
, next
, decls
, declarator_t
, entry
)
1642 var_t
*var
= declare_var
(attrs
, decl_spec
, decl
, 0);
1643 var_list
= append_var
(var_list
, var
);
1650 static ifref_list_t
*append_ifref
(ifref_list_t
*list
, ifref_t
*iface
)
1652 if
(!iface
) return list
;
1655 list
= xmalloc
( sizeof
(*list
) );
1658 list_add_tail
( list
, &iface
->entry
);
1662 static ifref_t
*make_ifref
(type_t
*iface
)
1664 ifref_t
*l
= xmalloc
(sizeof
(ifref_t
));
1670 var_list_t
*append_var
(var_list_t
*list
, var_t
*var
)
1672 if
(!var
) return list
;
1675 list
= xmalloc
( sizeof
(*list
) );
1678 list_add_tail
( list
, &var
->entry
);
1682 static var_list_t
*append_var_list
(var_list_t
*list
, var_list_t
*vars
)
1684 if
(!vars
) return list
;
1687 list
= xmalloc
( sizeof
(*list
) );
1690 list_move_tail
( list
, vars
);
1694 var_t
*make_var
(char *name
)
1696 var_t
*v
= xmalloc
(sizeof
(var_t
));
1701 v
->stgclass
= STG_NONE
;
1702 init_loc_info
(&v
->loc_info
);
1706 static declarator_list_t
*append_declarator
(declarator_list_t
*list
, declarator_t
*d
)
1708 if
(!d
) return list
;
1710 list
= xmalloc
(sizeof
(*list
));
1713 list_add_tail
(list
, &d
->entry
);
1717 static declarator_t
*make_declarator
(var_t
*var
)
1719 declarator_t
*d
= xmalloc
(sizeof
(*d
));
1720 d
->var
= var ? var
: make_var
(NULL
);
1722 d
->func_type
= NULL
;
1728 static type_t
*make_safearray
(type_t
*type
)
1730 return type_new_array
(NULL
, type_new_alias
(type
, "SAFEARRAY"), TRUE
, 0,
1731 NULL
, NULL
, RPC_FC_RP
);
1734 static typelib_t
*make_library
(const char *name
, const attr_list_t
*attrs
)
1736 typelib_t
*typelib
= xmalloc
(sizeof
(*typelib
));
1737 typelib
->name
= xstrdup
(name
);
1738 typelib
->attrs
= attrs
;
1739 list_init
( &typelib
->importlibs
);
1745 static int hash_ident
(const char *name
)
1747 const char *p
= name
;
1749 /* a simple sum hash is probably good enough */
1754 return sum
& (HASHMAX
-1);
1757 /***** type repository *****/
1766 struct rtype
*type_hash
[HASHMAX
];
1768 type_t
*reg_type
(type_t
*type
, const char *name
, int t
)
1773 error_loc
("registering named type without name\n");
1776 hash
= hash_ident
(name
);
1777 nt
= xmalloc
(sizeof
(struct rtype
));
1781 nt
->next
= type_hash
[hash
];
1782 type_hash
[hash
] = nt
;
1783 if
((t
== tsSTRUCT || t
== tsUNION
))
1784 fix_incomplete_types
(type
);
1788 static int is_incomplete
(const type_t
*t
)
1790 return
!t
->defined
&&
1791 (type_get_type_detect_alias
(t
) == TYPE_STRUCT ||
1792 type_get_type_detect_alias
(t
) == TYPE_UNION ||
1793 type_get_type_detect_alias
(t
) == TYPE_ENCAPSULATED_UNION
);
1796 void add_incomplete
(type_t
*t
)
1798 struct typenode
*tn
= xmalloc
(sizeof
*tn
);
1800 list_add_tail
(&incomplete_types
, &tn
->entry
);
1803 static void fix_type
(type_t
*t
)
1805 if
(type_is_alias
(t
) && is_incomplete
(t
)) {
1806 type_t
*ot
= type_alias_get_aliasee
(t
);
1808 if
(type_get_type_detect_alias
(ot
) == TYPE_STRUCT ||
1809 type_get_type_detect_alias
(ot
) == TYPE_UNION ||
1810 type_get_type_detect_alias
(ot
) == TYPE_ENCAPSULATED_UNION
)
1811 t
->details.structure
= ot
->details.structure
;
1812 t
->defined
= ot
->defined
;
1816 static void fix_incomplete
(void)
1818 struct typenode
*tn
, *next
;
1820 LIST_FOR_EACH_ENTRY_SAFE
(tn
, next
, &incomplete_types
, struct typenode
, entry
) {
1822 list_remove
(&tn
->entry
);
1827 static void fix_incomplete_types
(type_t
*complete_type
)
1829 struct typenode
*tn
, *next
;
1831 LIST_FOR_EACH_ENTRY_SAFE
(tn
, next
, &incomplete_types
, struct typenode
, entry
)
1833 if
(type_is_equal
(complete_type
, tn
->type
))
1835 tn
->type
->details.structure
= complete_type
->details.structure
;
1836 list_remove
(&tn
->entry
);
1842 static type_t
*reg_typedefs
(decl_spec_t
*decl_spec
, declarator_list_t
*decls
, attr_list_t
*attrs
)
1844 const declarator_t
*decl
;
1845 type_t
*type
= decl_spec
->type
;
1847 /* We must generate names for tagless enum, struct or union.
1848 Typedef-ing a tagless enum, struct or union means we want the typedef
1849 to be included in a library hence the public attribute. */
1850 if
((type_get_type_detect_alias
(type
) == TYPE_ENUM ||
1851 type_get_type_detect_alias
(type
) == TYPE_STRUCT ||
1852 type_get_type_detect_alias
(type
) == TYPE_UNION ||
1853 type_get_type_detect_alias
(type
) == TYPE_ENCAPSULATED_UNION
) &&
1854 !type
->name
&& !parse_only
)
1856 if
(! is_attr
(attrs
, ATTR_PUBLIC
))
1857 attrs
= append_attr
( attrs
, make_attr
(ATTR_PUBLIC
) );
1858 type
->name
= gen_name
();
1860 else if
(is_attr
(attrs
, ATTR_UUID
) && !is_attr
(attrs
, ATTR_PUBLIC
))
1861 attrs
= append_attr
( attrs
, make_attr
(ATTR_PUBLIC
) );
1863 LIST_FOR_EACH_ENTRY
( decl
, decls
, const declarator_t
, entry
)
1866 if
(decl
->var
->name
) {
1870 cur
= find_type
(decl
->var
->name
, 0);
1873 * MIDL allows shadowing types that are declared in imported files.
1874 * We don't throw an error in this case and instead add a new type
1875 * (which is earlier on the list in hash table, so it will be used
1876 * instead of shadowed type).
1878 * FIXME: We may consider string separated type tables for each input
1879 * for cleaner solution.
1881 if
(cur
&& input_name
== cur
->loc_info.input_name
)
1882 error_loc
("%s: redefinition error; original definition was at %s:%d\n",
1883 cur
->name
, cur
->loc_info.input_name
,
1884 cur
->loc_info.line_number
);
1886 name
= declare_var
(attrs
, decl_spec
, decl
, 0);
1887 cur
= type_new_alias
(name
->type
, name
->name
);
1890 if
(is_incomplete
(cur
))
1891 add_incomplete
(cur
);
1892 reg_type
(cur
, cur
->name
, 0);
1898 type_t
*find_type
(const char *name
, int t
)
1900 struct rtype
*cur
= type_hash
[hash_ident
(name
)];
1901 while
(cur
&& (cur
->t
!= t || strcmp
(cur
->name
, name
)))
1903 return cur ? cur
->type
: NULL
;
1906 static type_t
*find_type_or_error
(const char *name
, int t
)
1908 type_t
*type
= find_type
(name
, t
);
1910 error_loc
("type '%s' not found\n", name
);
1916 static type_t
*find_type_or_error2
(char *name
, int t
)
1918 type_t
*tp
= find_type_or_error
(name
, t
);
1923 int is_type
(const char *name
)
1925 return find_type
(name
, 0) != NULL
;
1928 type_t
*get_type
(enum type_type type
, char *name
, int t
)
1932 tp
= find_type
(name
, t
);
1938 tp
= make_type
(type
);
1940 if
(!name
) return tp
;
1941 return reg_type
(tp
, name
, t
);
1944 /***** constant repository *****/
1949 struct rconst
*next
;
1952 struct rconst
*const_hash
[HASHMAX
];
1954 static var_t
*reg_const
(var_t
*var
)
1959 error_loc
("registering constant without name\n");
1962 hash
= hash_ident
(var
->name
);
1963 nc
= xmalloc
(sizeof
(struct rconst
));
1964 nc
->name
= var
->name
;
1966 nc
->next
= const_hash
[hash
];
1967 const_hash
[hash
] = nc
;
1971 var_t
*find_const
(const char *name
, int f
)
1973 struct rconst
*cur
= const_hash
[hash_ident
(name
)];
1974 while
(cur
&& strcmp
(cur
->name
, name
))
1977 if
(f
) error_loc
("constant '%s' not found\n", name
);
1983 static char *gen_name
(void)
1985 static const char format
[] = "__WIDL_%s_generated_name_%08lX";
1986 static unsigned long n
= 0;
1987 static const char *file_id
;
1993 char *dst
= dup_basename
(input_name
, ".idl");
1997 if
(! isalnum
((unsigned char) *dst
))
2000 size
= sizeof format
- 7 + strlen
(file_id
) + 8;
2003 name
= xmalloc
(size
);
2004 sprintf
(name
, format
, file_id
, n
++);
2010 unsigned int dce_compatible
: 1;
2011 unsigned int acf
: 1;
2012 unsigned int on_interface
: 1;
2013 unsigned int on_function
: 1;
2014 unsigned int on_arg
: 1;
2015 unsigned int on_type
: 1;
2016 unsigned int on_enum
: 1;
2017 unsigned int on_struct
: 1;
2018 unsigned int on_union
: 1;
2019 unsigned int on_field
: 1;
2020 unsigned int on_library
: 1;
2021 unsigned int on_dispinterface
: 1;
2022 unsigned int on_module
: 1;
2023 unsigned int on_coclass
: 1;
2024 const char *display_name
;
2027 struct allowed_attr allowed_attr
[] =
2029 /* attr { D ACF I Fn ARG T En St Un Fi L DI M C <display name> } */
2030 /* ATTR_AGGREGATABLE */ { 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, "aggregatable" },
2031 /* ATTR_ANNOTATION */ { 0, 0, 0, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, "annotation" },
2032 /* ATTR_APPOBJECT */ { 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, "appobject" },
2033 /* ATTR_ASYNC */ { 0, 1, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, "async" },
2034 /* ATTR_AUTO_HANDLE */ { 1, 1, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, "auto_handle" },
2035 /* ATTR_BINDABLE */ { 0, 0, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, "bindable" },
2036 /* ATTR_BROADCAST */ { 1, 0, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, "broadcast" },
2037 /* ATTR_CALLAS */ { 0, 0, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, "call_as" },
2038 /* ATTR_CALLCONV */ { 0, 0, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, NULL
},
2039 /* ATTR_CASE */ { 1, 0, 0, 0, 0, 0, 0, 0, 0, 1, 0, 0, 0, 0, "case" },
2040 /* ATTR_CODE */ { 0, 1, 1, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, "code" },
2041 /* ATTR_COMMSTATUS */ { 0, 0, 0, 1, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, "comm_status" },
2042 /* ATTR_CONST */ { 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, "const" },
2043 /* ATTR_CONTEXTHANDLE */ { 1, 0, 0, 0, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0, "context_handle" },
2044 /* ATTR_CONTROL */ { 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 0, 0, 1, "control" },
2045 /* ATTR_DECODE */ { 0, 0, 1, 1, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0, "decode" },
2046 /* ATTR_DEFAULT */ { 0, 0, 1, 0, 0, 0, 0, 0, 0, 1, 0, 1, 0, 0, "default" },
2047 /* ATTR_DEFAULTBIND */ { 0, 0, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, "defaultbind" },
2048 /* ATTR_DEFAULTCOLLELEM */ { 0, 0, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, "defaultcollelem" },
2049 /* ATTR_DEFAULTVALUE */ { 0, 0, 0, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, "defaultvalue" },
2050 /* ATTR_DEFAULTVTABLE */ { 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, "defaultvtable" },
2051 /* ATTR_DISABLECONSISTENCYCHECK */{ 0, 0, 0, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, "disable_consistency_check" },
2052 /* ATTR_DISPINTERFACE */ { 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, NULL
},
2053 /* ATTR_DISPLAYBIND */ { 0, 0, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, "displaybind" },
2054 /* ATTR_DLLNAME */ { 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 0, "dllname" },
2055 /* ATTR_DUAL */ { 0, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, "dual" },
2056 /* ATTR_ENABLEALLOCATE */ { 0, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, "enable_allocate" },
2057 /* ATTR_ENCODE */ { 0, 0, 1, 1, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0, "encode" },
2058 /* ATTR_ENDPOINT */ { 1, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, "endpoint" },
2059 /* ATTR_ENTRY */ { 0, 0, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, "entry" },
2060 /* ATTR_EXPLICIT_HANDLE */ { 1, 1, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, "explicit_handle" },
2061 /* ATTR_FAULTSTATUS */ { 0, 0, 0, 1, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, "fault_status" },
2062 /* ATTR_FORCEALLOCATE */ { 0, 0, 0, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, "force_allocate" },
2063 /* ATTR_HANDLE */ { 1, 0, 0, 0, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0, "handle" },
2064 /* ATTR_HELPCONTEXT */ { 0, 0, 1, 1, 0, 1, 1, 0, 0, 0, 1, 1, 1, 1, "helpcontext" },
2065 /* ATTR_HELPFILE */ { 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 0, 0, 0, "helpfile" },
2066 /* ATTR_HELPSTRING */ { 0, 0, 1, 1, 0, 1, 1, 0, 0, 0, 1, 1, 1, 1, "helpstring" },
2067 /* ATTR_HELPSTRINGCONTEXT */ { 0, 0, 1, 1, 0, 1, 1, 0, 0, 0, 1, 1, 1, 1, "helpstringcontext" },
2068 /* ATTR_HELPSTRINGDLL */ { 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 0, 0, 0, "helpstringdll" },
2069 /* ATTR_HIDDEN */ { 0, 0, 1, 1, 0, 0, 0, 0, 0, 0, 1, 1, 0, 1, "hidden" },
2070 /* ATTR_ID */ { 0, 0, 0, 1, 0, 0, 0, 0, 0, 1, 1, 0, 0, 0, "id" },
2071 /* ATTR_IDEMPOTENT */ { 1, 0, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, "idempotent" },
2072 /* ATTR_IGNORE */ { 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 0, 0, 0, 0, "ignore" },
2073 /* ATTR_IIDIS */ { 0, 0, 0, 0, 1, 0, 0, 0, 0, 1, 0, 0, 0, 0, "iid_is" },
2074 /* ATTR_IMMEDIATEBIND */ { 0, 0, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, "immediatebind" },
2075 /* ATTR_IMPLICIT_HANDLE */ { 1, 1, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, "implicit_handle" },
2076 /* ATTR_IN */ { 0, 0, 0, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, "in" },
2077 /* ATTR_INLINE */ { 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, "inline" },
2078 /* ATTR_INPUTSYNC */ { 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, "inputsync" },
2079 /* ATTR_LENGTHIS */ { 0, 0, 0, 0, 1, 0, 0, 0, 0, 1, 0, 0, 0, 0, "length_is" },
2080 /* ATTR_LIBLCID */ { 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 0, 0, 0, "lcid" },
2081 /* ATTR_LICENSED */ { 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, "licensed" },
2082 /* ATTR_LOCAL */ { 1, 0, 1, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, "local" },
2083 /* ATTR_MAYBE */ { 0, 0, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, "maybe" },
2084 /* ATTR_MESSAGE */ { 0, 0, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, "message" },
2085 /* ATTR_NOCODE */ { 0, 1, 1, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, "nocode" },
2086 /* ATTR_NONBROWSABLE */ { 0, 0, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, "nonbrowsable" },
2087 /* ATTR_NONCREATABLE */ { 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, "noncreatable" },
2088 /* ATTR_NONEXTENSIBLE */ { 0, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, "nonextensible" },
2089 /* ATTR_NOTIFY */ { 0, 0, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, "notify" },
2090 /* ATTR_NOTIFYFLAG */ { 0, 0, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, "notify_flag" },
2091 /* ATTR_OBJECT */ { 0, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, "object" },
2092 /* ATTR_ODL */ { 0, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0, 1, 0, 0, "odl" },
2093 /* ATTR_OLEAUTOMATION */ { 0, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, "oleautomation" },
2094 /* ATTR_OPTIMIZE */ { 0, 0, 1, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, "optimize" },
2095 /* ATTR_OPTIONAL */ { 0, 0, 0, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, "optional" },
2096 /* ATTR_OUT */ { 1, 0, 0, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, "out" },
2097 /* ATTR_PARAMLCID */ { 0, 0, 0, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, "lcid" },
2098 /* ATTR_PARTIALIGNORE */ { 0, 0, 0, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, "partial_ignore" },
2099 /* ATTR_POINTERDEFAULT */ { 1, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, "pointer_default" },
2100 /* ATTR_POINTERTYPE */ { 1, 0, 0, 0, 1, 1, 0, 0, 0, 1, 0, 0, 0, 0, "ref, unique or ptr" },
2101 /* ATTR_PROGID */ { 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, "progid" },
2102 /* ATTR_PROPGET */ { 0, 0, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, "propget" },
2103 /* ATTR_PROPPUT */ { 0, 0, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, "propput" },
2104 /* ATTR_PROPPUTREF */ { 0, 0, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, "propputref" },
2105 /* ATTR_PROXY */ { 0, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, "proxy" },
2106 /* ATTR_PUBLIC */ { 0, 0, 0, 0, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0, "public" },
2107 /* ATTR_RANGE */ { 0, 0, 0, 0, 1, 1, 1, 0, 0, 1, 0, 0, 0, 0, "range" },
2108 /* ATTR_READONLY */ { 0, 0, 0, 0, 1, 0, 0, 0, 0, 1, 0, 0, 0, 0, "readonly" },
2109 /* ATTR_REPRESENTAS */ { 1, 0, 0, 0, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0, "represent_as" },
2110 /* ATTR_REQUESTEDIT */ { 0, 0, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, "requestedit" },
2111 /* ATTR_RESTRICTED */ { 0, 0, 1, 1, 0, 1, 1, 1, 0, 0, 1, 1, 1, 0, "restricted" },
2112 /* ATTR_RETVAL */ { 0, 0, 0, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, "retval" },
2113 /* ATTR_SIZEIS */ { 0, 0, 0, 0, 1, 0, 0, 0, 0, 1, 0, 0, 0, 0, "size_is" },
2114 /* ATTR_SOURCE */ { 0, 0, 1, 1, 0, 0, 0, 0, 0, 0, 0, 1, 0, 0, "source" },
2115 /* ATTR_STRICTCONTEXTHANDLE */ { 0, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, "strict_context_handle" },
2116 /* ATTR_STRING */ { 1, 0, 0, 1, 1, 1, 0, 0, 0, 1, 0, 0, 0, 0, "string" },
2117 /* ATTR_SWITCHIS */ { 1, 0, 0, 0, 1, 0, 0, 0, 0, 1, 0, 0, 0, 0, "switch_is" },
2118 /* ATTR_SWITCHTYPE */ { 1, 0, 0, 0, 0, 1, 0, 0, 0, 1, 0, 0, 0, 0, "switch_type" },
2119 /* ATTR_THREADING */ { 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, "threading" },
2120 /* ATTR_TRANSMITAS */ { 1, 0, 0, 0, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0, "transmit_as" },
2121 /* ATTR_UIDEFAULT */ { 0, 0, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, "uidefault" },
2122 /* ATTR_USESGETLASTERROR */ { 0, 0, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, "usesgetlasterror" },
2123 /* ATTR_USERMARSHAL */ { 0, 0, 0, 0, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0, "user_marshal" },
2124 /* ATTR_UUID */ { 1, 0, 1, 0, 0, 1, 1, 0, 0, 0, 1, 1, 1, 1, "uuid" },
2125 /* ATTR_V1ENUM */ { 0, 0, 0, 0, 0, 1, 1, 0, 0, 0, 0, 0, 0, 0, "v1_enum" },
2126 /* ATTR_VARARG */ { 0, 0, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, "vararg" },
2127 /* ATTR_VERSION */ { 1, 0, 1, 0, 0, 0, 0, 0, 0, 0, 1, 0, 0, 1, "version" },
2128 /* ATTR_VIPROGID */ { 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, "vi_progid" },
2129 /* ATTR_WIREMARSHAL */ { 1, 0, 0, 0, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0, "wire_marshal" },
2132 const char *get_attr_display_name
(enum attr_type type
)
2134 return allowed_attr
[type
].display_name
;
2137 static attr_list_t
*check_iface_attrs
(const char *name
, attr_list_t
*attrs
)
2140 if
(!attrs
) return attrs
;
2141 LIST_FOR_EACH_ENTRY
(attr
, attrs
, const attr_t
, entry
)
2143 if
(!allowed_attr
[attr
->type
].on_interface
)
2144 error_loc
("inapplicable attribute %s for interface %s\n",
2145 allowed_attr
[attr
->type
].display_name
, name
);
2146 if
(attr
->type
== ATTR_IMPLICIT_HANDLE
)
2148 const var_t
*var
= attr
->u.pval
;
2149 if
(type_get_type
( var
->type
) == TYPE_BASIC
&&
2150 type_basic_get_type
( var
->type
) == TYPE_BASIC_HANDLE
)
2152 if
(is_aliaschain_attr
( var
->type
, ATTR_HANDLE
))
2154 error_loc
("attribute %s requires a handle type in interface %s\n",
2155 allowed_attr
[attr
->type
].display_name
, name
);
2161 static attr_list_t
*check_function_attrs
(const char *name
, attr_list_t
*attrs
)
2164 if
(!attrs
) return attrs
;
2165 LIST_FOR_EACH_ENTRY
(attr
, attrs
, const attr_t
, entry
)
2167 if
(!allowed_attr
[attr
->type
].on_function
)
2168 error_loc
("inapplicable attribute %s for function %s\n",
2169 allowed_attr
[attr
->type
].display_name
, name
);
2174 static void check_arg_attrs
(const var_t
*arg
)
2180 LIST_FOR_EACH_ENTRY
(attr
, arg
->attrs
, const attr_t
, entry
)
2182 if
(!allowed_attr
[attr
->type
].on_arg
)
2183 error_loc
("inapplicable attribute %s for argument %s\n",
2184 allowed_attr
[attr
->type
].display_name
, arg
->name
);
2189 static attr_list_t
*check_typedef_attrs
(attr_list_t
*attrs
)
2192 if
(!attrs
) return attrs
;
2193 LIST_FOR_EACH_ENTRY
(attr
, attrs
, const attr_t
, entry
)
2195 if
(!allowed_attr
[attr
->type
].on_type
)
2196 error_loc
("inapplicable attribute %s for typedef\n",
2197 allowed_attr
[attr
->type
].display_name
);
2202 static attr_list_t
*check_enum_attrs
(attr_list_t
*attrs
)
2205 if
(!attrs
) return attrs
;
2206 LIST_FOR_EACH_ENTRY
(attr
, attrs
, const attr_t
, entry
)
2208 if
(!allowed_attr
[attr
->type
].on_enum
)
2209 error_loc
("inapplicable attribute %s for enum\n",
2210 allowed_attr
[attr
->type
].display_name
);
2215 static attr_list_t
*check_struct_attrs
(attr_list_t
*attrs
)
2218 if
(!attrs
) return attrs
;
2219 LIST_FOR_EACH_ENTRY
(attr
, attrs
, const attr_t
, entry
)
2221 if
(!allowed_attr
[attr
->type
].on_struct
)
2222 error_loc
("inapplicable attribute %s for struct\n",
2223 allowed_attr
[attr
->type
].display_name
);
2228 static attr_list_t
*check_union_attrs
(attr_list_t
*attrs
)
2231 if
(!attrs
) return attrs
;
2232 LIST_FOR_EACH_ENTRY
(attr
, attrs
, const attr_t
, entry
)
2234 if
(!allowed_attr
[attr
->type
].on_union
)
2235 error_loc
("inapplicable attribute %s for union\n",
2236 allowed_attr
[attr
->type
].display_name
);
2241 static attr_list_t
*check_field_attrs
(const char *name
, attr_list_t
*attrs
)
2244 if
(!attrs
) return attrs
;
2245 LIST_FOR_EACH_ENTRY
(attr
, attrs
, const attr_t
, entry
)
2247 if
(!allowed_attr
[attr
->type
].on_field
)
2248 error_loc
("inapplicable attribute %s for field %s\n",
2249 allowed_attr
[attr
->type
].display_name
, name
);
2254 static attr_list_t
*check_library_attrs
(const char *name
, attr_list_t
*attrs
)
2257 if
(!attrs
) return attrs
;
2258 LIST_FOR_EACH_ENTRY
(attr
, attrs
, const attr_t
, entry
)
2260 if
(!allowed_attr
[attr
->type
].on_library
)
2261 error_loc
("inapplicable attribute %s for library %s\n",
2262 allowed_attr
[attr
->type
].display_name
, name
);
2267 static attr_list_t
*check_dispiface_attrs
(const char *name
, attr_list_t
*attrs
)
2270 if
(!attrs
) return attrs
;
2271 LIST_FOR_EACH_ENTRY
(attr
, attrs
, const attr_t
, entry
)
2273 if
(!allowed_attr
[attr
->type
].on_dispinterface
)
2274 error_loc
("inapplicable attribute %s for dispinterface %s\n",
2275 allowed_attr
[attr
->type
].display_name
, name
);
2280 static attr_list_t
*check_module_attrs
(const char *name
, attr_list_t
*attrs
)
2283 if
(!attrs
) return attrs
;
2284 LIST_FOR_EACH_ENTRY
(attr
, attrs
, const attr_t
, entry
)
2286 if
(!allowed_attr
[attr
->type
].on_module
)
2287 error_loc
("inapplicable attribute %s for module %s\n",
2288 allowed_attr
[attr
->type
].display_name
, name
);
2293 static attr_list_t
*check_coclass_attrs
(const char *name
, attr_list_t
*attrs
)
2296 if
(!attrs
) return attrs
;
2297 LIST_FOR_EACH_ENTRY
(attr
, attrs
, const attr_t
, entry
)
2299 if
(!allowed_attr
[attr
->type
].on_coclass
)
2300 error_loc
("inapplicable attribute %s for coclass %s\n",
2301 allowed_attr
[attr
->type
].display_name
, name
);
2306 static int is_allowed_conf_type
(const type_t
*type
)
2308 switch
(type_get_type
(type
))
2313 switch
(type_basic_get_type
(type
))
2315 case TYPE_BASIC_INT8
:
2316 case TYPE_BASIC_INT16
:
2317 case TYPE_BASIC_INT32
:
2318 case TYPE_BASIC_INT64
:
2319 case TYPE_BASIC_INT
:
2320 case TYPE_BASIC_CHAR
:
2321 case TYPE_BASIC_HYPER
:
2322 case TYPE_BASIC_BYTE
:
2323 case TYPE_BASIC_WCHAR
:
2329 /* shouldn't get here because of type_get_type call above */
2334 case TYPE_ENCAPSULATED_UNION
:
2341 case TYPE_INTERFACE
:
2348 static int is_ptr_guid_type
(const type_t
*type
)
2350 /* first, make sure it is a pointer to something */
2351 if
(!is_ptr
(type
)) return FALSE
;
2353 /* second, make sure it is a pointer to something of size sizeof(GUID),
2355 return
(type_memsize
(type_pointer_get_ref
(type
)) == 16);
2358 static void check_conformance_expr_list
(const char *attr_name
, const var_t
*arg
, const type_t
*container_type
, expr_list_t
*expr_list
)
2361 struct expr_loc expr_loc
;
2363 expr_loc.attr
= attr_name
;
2364 if
(expr_list
) LIST_FOR_EACH_ENTRY
(dim
, expr_list
, expr_t
, entry
)
2366 if
(dim
->type
!= EXPR_VOID
)
2368 const type_t
*expr_type
= expr_resolve_type
(&expr_loc
, container_type
, dim
);
2369 if
(!is_allowed_conf_type
(expr_type
))
2370 error_loc_info
(&arg
->loc_info
, "expression must resolve to integral type <= 32bits for attribute %s\n",
2376 static void check_remoting_fields
(const var_t
*var
, type_t
*type
);
2378 /* checks that properties common to fields and arguments are consistent */
2379 static void check_field_common
(const type_t
*container_type
,
2380 const char *container_name
, const var_t
*arg
)
2382 type_t
*type
= arg
->type
;
2384 const char *container_type_name
;
2385 const char *var_type
;
2387 switch
(type_get_type
(container_type
))
2390 container_type_name
= "struct";
2394 container_type_name
= "union";
2397 case TYPE_ENCAPSULATED_UNION
:
2398 container_type_name
= "encapsulated union";
2402 container_type_name
= "function";
2403 var_type
= "parameter";
2406 /* should be no other container types */
2411 if
(is_attr
(arg
->attrs
, ATTR_LENGTHIS
) &&
2412 (is_attr
(arg
->attrs
, ATTR_STRING
) || is_aliaschain_attr
(arg
->type
, ATTR_STRING
)))
2413 error_loc_info
(&arg
->loc_info
,
2414 "string and length_is specified for argument %s are mutually exclusive attributes\n",
2417 if
(is_attr
(arg
->attrs
, ATTR_SIZEIS
))
2419 expr_list_t
*size_is_exprs
= get_attrp
(arg
->attrs
, ATTR_SIZEIS
);
2420 check_conformance_expr_list
("size_is", arg
, container_type
, size_is_exprs
);
2422 if
(is_attr
(arg
->attrs
, ATTR_LENGTHIS
))
2424 expr_list_t
*length_is_exprs
= get_attrp
(arg
->attrs
, ATTR_LENGTHIS
);
2425 check_conformance_expr_list
("length_is", arg
, container_type
, length_is_exprs
);
2427 if
(is_attr
(arg
->attrs
, ATTR_IIDIS
))
2429 struct expr_loc expr_loc
;
2430 expr_t
*expr
= get_attrp
(arg
->attrs
, ATTR_IIDIS
);
2431 if
(expr
->type
!= EXPR_VOID
)
2433 const type_t
*expr_type
;
2435 expr_loc.attr
= "iid_is";
2436 expr_type
= expr_resolve_type
(&expr_loc
, container_type
, expr
);
2437 if
(!expr_type ||
!is_ptr_guid_type
(expr_type
))
2438 error_loc_info
(&arg
->loc_info
, "expression must resolve to pointer to GUID type for attribute iid_is\n");
2441 if
(is_attr
(arg
->attrs
, ATTR_SWITCHIS
))
2443 struct expr_loc expr_loc
;
2444 expr_t
*expr
= get_attrp
(arg
->attrs
, ATTR_SWITCHIS
);
2445 if
(expr
->type
!= EXPR_VOID
)
2447 const type_t
*expr_type
;
2449 expr_loc.attr
= "switch_is";
2450 expr_type
= expr_resolve_type
(&expr_loc
, container_type
, expr
);
2451 if
(!expr_type ||
!is_allowed_conf_type
(expr_type
))
2452 error_loc_info
(&arg
->loc_info
, "expression must resolve to integral type <= 32bits for attribute %s\n",
2461 switch
(typegen_detect_type
(type
, arg
->attrs
, TDT_IGNORE_STRINGS
))
2465 check_remoting_fields
(arg
, type
);
2469 const char *reason
= "is invalid";
2470 switch
(type_get_type
(type
))
2473 reason
= "cannot derive from void *";
2476 reason
= "cannot be a function pointer";
2479 reason
= "cannot be a bit-field";
2482 reason
= "cannot be a class";
2484 case TYPE_INTERFACE
:
2485 reason
= "cannot be a non-pointer to an interface";
2488 reason
= "cannot be a module";
2493 error_loc_info
(&arg
->loc_info
, "%s \'%s\' of %s \'%s\' %s\n",
2494 var_type
, arg
->name
, container_type_name
, container_name
, reason
);
2497 case TGT_CTXT_HANDLE
:
2498 case TGT_CTXT_HANDLE_POINTER
:
2499 if
(type_get_type
(container_type
) != TYPE_FUNCTION
)
2500 error_loc_info
(&arg
->loc_info
,
2501 "%s \'%s\' of %s \'%s\' cannot be a context handle\n",
2502 var_type
, arg
->name
, container_type_name
,
2507 const type_t
*t
= type
;
2509 t
= type_pointer_get_ref
(t
);
2510 if
(is_aliaschain_attr
(t
, ATTR_RANGE
))
2511 warning_loc_info
(&arg
->loc_info
, "%s: range not verified for a string of ranged types\n", arg
->name
);
2515 type
= type_pointer_get_ref
(type
);
2519 type
= type_array_get_element
(type
);
2523 case TGT_IFACE_POINTER
:
2530 } while
(more_to_do
);
2533 static void check_remoting_fields
(const var_t
*var
, type_t
*type
)
2536 const var_list_t
*fields
= NULL
;
2538 type
= type_get_real_type
(type
);
2543 type
->checked
= TRUE
;
2545 if
(type_get_type
(type
) == TYPE_STRUCT
)
2547 if
(type_is_complete
(type
))
2548 fields
= type_struct_get_fields
(type
);
2550 error_loc_info
(&var
->loc_info
, "undefined type declaration %s\n", type
->name
);
2552 else if
(type_get_type
(type
) == TYPE_UNION || type_get_type
(type
) == TYPE_ENCAPSULATED_UNION
)
2553 fields
= type_union_get_cases
(type
);
2555 if
(fields
) LIST_FOR_EACH_ENTRY
( field
, fields
, const var_t
, entry
)
2556 if
(field
->type
) check_field_common
(type
, type
->name
, field
);
2559 /* checks that arguments for a function make sense for marshalling and unmarshalling */
2560 static void check_remoting_args
(const var_t
*func
)
2562 const char *funcname
= func
->name
;
2565 if
(func
->type
->details.function
->args
) LIST_FOR_EACH_ENTRY
( arg
, func
->type
->details.function
->args
, const var_t
, entry
)
2567 const type_t
*type
= arg
->type
;
2569 /* check that [out] parameters have enough pointer levels */
2570 if
(is_attr
(arg
->attrs
, ATTR_OUT
))
2572 switch
(typegen_detect_type
(type
, arg
->attrs
, TDT_ALL_TYPES
))
2579 case TGT_CTXT_HANDLE
:
2581 error_loc_info
(&arg
->loc_info
, "out parameter \'%s\' of function \'%s\' is not a pointer\n", arg
->name
, funcname
);
2583 case TGT_IFACE_POINTER
:
2584 error_loc_info
(&arg
->loc_info
, "out interface pointer \'%s\' of function \'%s\' is not a double pointer\n", arg
->name
, funcname
);
2589 /* needs conformance or fixed dimension */
2590 if
(type_array_has_conformance
(type
) &&
2591 type_array_get_conformance
(type
)->type
!= EXPR_VOID
) break
;
2592 if
(!type_array_has_conformance
(type
) && type_array_get_dim
(type
)) break
;
2594 if
(is_attr
( arg
->attrs
, ATTR_IN
)) break
;
2595 error_loc_info
(&arg
->loc_info
, "out parameter \'%s\' of function \'%s\' cannot be an unsized string\n", arg
->name
, funcname
);
2598 /* already error'd before we get here */
2599 case TGT_CTXT_HANDLE_POINTER
:
2607 check_field_common
(func
->type
, funcname
, arg
);
2610 if
(type_get_type
(type_function_get_rettype
(func
->type
)) != TYPE_VOID
)
2614 var.type
= type_function_get_rettype
(func
->type
);
2615 var.name
= xstrdup
("return value");
2616 check_field_common
(func
->type
, funcname
, &var
);
2621 static void add_explicit_handle_if_necessary
(const type_t
*iface
, var_t
*func
)
2623 unsigned char explicit_fc
, implicit_fc
;
2625 /* check for a defined binding handle */
2626 if
(!get_func_handle_var
( iface
, func
, &explicit_fc
, &implicit_fc
) ||
!explicit_fc
)
2628 /* no explicit handle specified so add
2629 * "[in] handle_t IDL_handle" as the first parameter to the
2631 var_t
*idl_handle
= make_var
(xstrdup
("IDL_handle"));
2632 idl_handle
->attrs
= append_attr
(NULL
, make_attr
(ATTR_IN
));
2633 idl_handle
->type
= find_type_or_error
("handle_t", 0);
2634 type_function_add_head_arg
(func
->type
, idl_handle
);
2638 static void check_functions
(const type_t
*iface
, int is_inside_library
)
2640 const statement_t
*stmt
;
2641 if
(is_attr
(iface
->attrs
, ATTR_EXPLICIT_HANDLE
))
2643 STATEMENTS_FOR_EACH_FUNC
( stmt
, type_iface_get_stmts
(iface
) )
2645 var_t
*func
= stmt
->u.var
;
2646 add_explicit_handle_if_necessary
(iface
, func
);
2649 if
(!is_inside_library
&& !is_attr
(iface
->attrs
, ATTR_LOCAL
))
2651 STATEMENTS_FOR_EACH_FUNC
( stmt
, type_iface_get_stmts
(iface
) )
2653 const var_t
*func
= stmt
->u.var
;
2654 if
(!is_attr
(func
->attrs
, ATTR_LOCAL
))
2655 check_remoting_args
(func
);
2660 static void check_statements
(const statement_list_t
*stmts
, int is_inside_library
)
2662 const statement_t
*stmt
;
2664 if
(stmts
) LIST_FOR_EACH_ENTRY
(stmt
, stmts
, const statement_t
, entry
)
2666 if
(stmt
->type
== STMT_LIBRARY
)
2667 check_statements
(stmt
->u.lib
->stmts
, TRUE
);
2668 else if
(stmt
->type
== STMT_TYPE
&& type_get_type
(stmt
->u.type
) == TYPE_INTERFACE
)
2669 check_functions
(stmt
->u.type
, is_inside_library
);
2673 static void check_all_user_types
(const statement_list_t
*stmts
)
2675 const statement_t
*stmt
;
2677 if
(stmts
) LIST_FOR_EACH_ENTRY
(stmt
, stmts
, const statement_t
, entry
)
2679 if
(stmt
->type
== STMT_LIBRARY
)
2680 check_all_user_types
(stmt
->u.lib
->stmts
);
2681 else if
(stmt
->type
== STMT_TYPE
&& type_get_type
(stmt
->u.type
) == TYPE_INTERFACE
&&
2682 !is_local
(stmt
->u.type
->attrs
))
2684 const statement_t
*stmt_func
;
2685 STATEMENTS_FOR_EACH_FUNC
(stmt_func
, type_iface_get_stmts
(stmt
->u.type
)) {
2686 const var_t
*func
= stmt_func
->u.var
;
2687 check_for_additional_prototype_types
(func
->type
->details.function
->args
);
2693 int is_valid_uuid
(const char *s
)
2697 for
(i
= 0; i
< 36; ++i
)
2698 if
(i
== 8 || i
== 13 || i
== 18 || i
== 23)
2704 if
(!isxdigit
(s
[i
]))
2707 return s
[i
] == '\0';
2710 static statement_t
*make_statement
(enum statement_type type
)
2712 statement_t
*stmt
= xmalloc
(sizeof
(*stmt
));
2717 static statement_t
*make_statement_type_decl
(type_t
*type
)
2719 statement_t
*stmt
= make_statement
(STMT_TYPE
);
2720 stmt
->u.type
= type
;
2724 static statement_t
*make_statement_reference
(type_t
*type
)
2726 statement_t
*stmt
= make_statement
(STMT_TYPEREF
);
2727 stmt
->u.type
= type
;
2731 static statement_t
*make_statement_declaration
(var_t
*var
)
2733 statement_t
*stmt
= make_statement
(STMT_DECLARATION
);
2735 if
(var
->stgclass
== STG_EXTERN
&& var
->eval
)
2736 warning
("'%s' initialised and declared extern\n", var
->name
);
2737 if
(is_const_decl
(var
))
2742 else if
(type_get_type
(var
->type
) == TYPE_FUNCTION
)
2743 check_function_attrs
(var
->name
, var
->attrs
);
2744 else if
(var
->stgclass
== STG_NONE || var
->stgclass
== STG_REGISTER
)
2745 error_loc
("instantiation of data is illegal\n");
2749 static statement_t
*make_statement_library
(typelib_t
*typelib
)
2751 statement_t
*stmt
= make_statement
(STMT_LIBRARY
);
2752 stmt
->u.lib
= typelib
;
2756 static statement_t
*make_statement_cppquote
(const char *str
)
2758 statement_t
*stmt
= make_statement
(STMT_CPPQUOTE
);
2763 static statement_t
*make_statement_importlib
(const char *str
)
2765 statement_t
*stmt
= make_statement
(STMT_IMPORTLIB
);
2770 static statement_t
*make_statement_import
(const char *str
)
2772 statement_t
*stmt
= make_statement
(STMT_IMPORT
);
2777 static statement_t
*make_statement_module
(type_t
*type
)
2779 statement_t
*stmt
= make_statement
(STMT_MODULE
);
2780 stmt
->u.type
= type
;
2784 static statement_t
*make_statement_typedef
(declarator_list_t
*decls
)
2786 declarator_t
*decl
, *next
;
2788 type_list_t
**type_list
;
2790 if
(!decls
) return NULL
;
2792 stmt
= make_statement
(STMT_TYPEDEF
);
2793 stmt
->u.type_list
= NULL
;
2794 type_list
= &stmt
->u.type_list
;
2796 LIST_FOR_EACH_ENTRY_SAFE
( decl
, next
, decls
, declarator_t
, entry
)
2798 var_t
*var
= decl
->var
;
2799 type_t
*type
= find_type_or_error
(var
->name
, 0);
2800 *type_list
= xmalloc
(sizeof
(type_list_t
));
2801 (*type_list
)->type
= type
;
2802 (*type_list
)->next
= NULL
;
2804 type_list
= &(*type_list
)->next
;
2812 static statement_list_t
*append_statement
(statement_list_t
*list
, statement_t
*stmt
)
2814 if
(!stmt
) return list
;
2817 list
= xmalloc
( sizeof
(*list
) );
2820 list_add_tail
( list
, &stmt
->entry
);
2824 void init_loc_info
(loc_info_t
*i
)
2826 i
->input_name
= input_name ? input_name
: "stdin";
2827 i
->line_number
= line_number
;
2828 i
->near_text
= parser_text
;
2831 static void check_def
(const type_t
*t
)
2834 error_loc
("%s: redefinition error; original definition was at %s:%d\n",
2835 t
->name
, t
->loc_info.input_name
, t
->loc_info.line_number
);