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
;
69 static int is_object_interface
= FALSE
;
71 typedef
struct list typelist_t
;
83 typedef
struct _decl_spec_t
87 enum storage_class stgclass
;
90 typelist_t incomplete_types
= LIST_INIT
(incomplete_types
);
92 static void fix_incomplete
(void);
93 static void fix_incomplete_types
(type_t
*complete_type
);
95 static str_list_t
*append_str
(str_list_t
*list
, char *str
);
96 static attr_list_t
*append_attr
(attr_list_t
*list
, attr_t
*attr
);
97 static attr_list_t
*append_attr_list
(attr_list_t
*new_list
, attr_list_t
*old_list
);
98 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
);
99 static attr_t
*make_attr
(enum attr_type type
);
100 static attr_t
*make_attrv
(enum attr_type type
, unsigned long val
);
101 static attr_t
*make_attrp
(enum attr_type type
, void *val
);
102 static expr_list_t
*append_expr
(expr_list_t
*list
, expr_t
*expr
);
103 static array_dims_t
*append_array
(array_dims_t
*list
, expr_t
*expr
);
104 static void set_type
(var_t
*v
, decl_spec_t
*decl_spec
, const declarator_t
*decl
, int top
);
105 static var_list_t
*set_var_types
(attr_list_t
*attrs
, decl_spec_t
*decl_spec
, declarator_list_t
*decls
);
106 static ifref_list_t
*append_ifref
(ifref_list_t
*list
, ifref_t
*iface
);
107 static ifref_t
*make_ifref
(type_t
*iface
);
108 static var_list_t
*append_var_list
(var_list_t
*list
, var_list_t
*vars
);
109 static declarator_list_t
*append_declarator
(declarator_list_t
*list
, declarator_t
*p
);
110 static declarator_t
*make_declarator
(var_t
*var
);
111 static func_list_t
*append_func
(func_list_t
*list
, func_t
*func
);
112 static func_t
*make_func
(var_t
*def
);
113 static type_t
*make_safearray
(type_t
*type
);
114 static typelib_t
*make_library
(const char *name
, const attr_list_t
*attrs
);
115 static type_t
*append_ptrchain_type
(type_t
*ptrchain
, type_t
*type
);
117 static type_t
*reg_typedefs
(decl_spec_t
*decl_spec
, var_list_t
*names
, attr_list_t
*attrs
);
118 static type_t
*find_type_or_error
(const char *name
, int t
);
119 static type_t
*find_type_or_error2
(char *name
, int t
);
121 static var_t
*reg_const
(var_t
*var
);
123 static char *gen_name
(void);
124 static void check_arg
(var_t
*arg
);
125 static void check_statements
(const statement_list_t
*stmts
, int is_inside_library
);
126 static void check_all_user_types
(const statement_list_t
*stmts
);
127 static attr_list_t
*check_iface_attrs
(const char *name
, attr_list_t
*attrs
);
128 static attr_list_t
*check_function_attrs
(const char *name
, attr_list_t
*attrs
);
129 static attr_list_t
*check_typedef_attrs
(attr_list_t
*attrs
);
130 static attr_list_t
*check_enum_attrs
(attr_list_t
*attrs
);
131 static attr_list_t
*check_struct_attrs
(attr_list_t
*attrs
);
132 static attr_list_t
*check_union_attrs
(attr_list_t
*attrs
);
133 static attr_list_t
*check_field_attrs
(const char *name
, attr_list_t
*attrs
);
134 static attr_list_t
*check_library_attrs
(const char *name
, attr_list_t
*attrs
);
135 static attr_list_t
*check_dispiface_attrs
(const char *name
, attr_list_t
*attrs
);
136 static attr_list_t
*check_module_attrs
(const char *name
, attr_list_t
*attrs
);
137 static attr_list_t
*check_coclass_attrs
(const char *name
, attr_list_t
*attrs
);
138 const char *get_attr_display_name
(enum attr_type type
);
139 static void add_explicit_handle_if_necessary
(var_t
*func
);
140 static void check_def
(const type_t
*t
);
142 static statement_t
*make_statement
(enum statement_type type
);
143 static statement_t
*make_statement_type_decl
(type_t
*type
);
144 static statement_t
*make_statement_reference
(type_t
*type
);
145 static statement_t
*make_statement_declaration
(var_t
*var
);
146 static statement_t
*make_statement_library
(typelib_t
*typelib
);
147 static statement_t
*make_statement_cppquote
(const char *str
);
148 static statement_t
*make_statement_importlib
(const char *str
);
149 static statement_t
*make_statement_module
(type_t
*type
);
150 static statement_t
*make_statement_typedef
(var_list_t
*names
);
151 static statement_t
*make_statement_import
(const char *str
);
152 static statement_t
*make_statement_typedef
(var_list_t
*names
);
153 static statement_list_t
*append_statement
(statement_list_t
*list
, statement_t
*stmt
);
158 attr_list_t
*attr_list
;
159 str_list_t
*str_list
;
161 expr_list_t
*expr_list
;
162 array_dims_t
*array_dims
;
165 var_list_t
*var_list
;
166 declarator_t
*declarator
;
167 declarator_list_t
*declarator_list
;
169 func_list_t
*func_list
;
170 statement_t
*statement
;
171 statement_list_t
*stmt_list
;
173 ifref_list_t
*ifref_list
;
178 interface_info_t ifinfo
;
180 struct _import_t
*import
;
181 struct _decl_spec_t
*declspec
;
182 enum storage_class stgclass
;
185 %token
<str
> aIDENTIFIER
186 %token
<str
> aKNOWNTYPE
187 %token
<num
> aNUM aHEXNUM
189 %token
<str
> aSTRING aWSTRING
194 %token EQUALITY INEQUALITY
195 %token GREATEREQUAL LESSEQUAL
196 %token LOGICALOR LOGICALAND
197 %token tAGGREGATABLE tALLOCATE tAPPOBJECT tASYNC tASYNCUUID
198 %token tAUTOHANDLE tBINDABLE tBOOLEAN tBROADCAST tBYTE tBYTECOUNT
199 %token tCALLAS tCALLBACK tCASE tCDECL tCHAR tCOCLASS tCODE tCOMMSTATUS
200 %token tCONST tCONTEXTHANDLE tCONTEXTHANDLENOSERIALIZE
201 %token tCONTEXTHANDLESERIALIZE tCONTROL tCPPQUOTE
203 %token tDEFAULTCOLLELEM
205 %token tDEFAULTVTABLE
207 %token tDISPINTERFACE
208 %token tDLLNAME tDOUBLE tDUAL
210 %token tENTRY tENUM tERRORSTATUST
211 %token tEXPLICITHANDLE tEXTERN
217 %token tHELPCONTEXT tHELPFILE
218 %token tHELPSTRING tHELPSTRINGCONTEXT tHELPSTRINGDLL
220 %token tHYPER tID tIDEMPOTENT
222 %token tIMMEDIATEBIND
223 %token tIMPLICITHANDLE
224 %token tIMPORT tIMPORTLIB
225 %token tIN tIN_LINE tINLINE
230 %token tLENGTHIS tLIBRARY
237 %token tNONEXTENSIBLE
239 %token tOBJECT tODL tOLEAUTOMATION
243 %token tPOINTERDEFAULT
245 %token tPROPGET tPROPPUT tPROPPUTREF
249 %token tREADONLY tREF
257 %token tSIZEIS tSIZEOF
262 %token tSTRICTCONTEXTHANDLE
263 %token tSTRING tSTRUCT
264 %token tSWITCH tSWITCHIS tSWITCHTYPE
276 %token tWCHAR tWIREMARSHAL
278 %type
<attr
> attribute type_qualifier function_specifier
279 %type
<attr_list
> m_attributes attributes attrib_list m_type_qual_list
280 %type
<str_list
> str_list
281 %type
<expr
> m_expr expr expr_const expr_int_const array
282 %type
<expr_list
> m_exprs
/* exprs expr_list */ expr_list_int_const
283 %type
<ifinfo
> interfacehdr
284 %type
<stgclass
> storage_cls_spec
285 %type
<declspec
> decl_spec decl_spec_no_type m_decl_spec_no_type
286 %type
<type
> inherit interface interfacedef interfacedec
287 %type
<type
> dispinterface dispinterfacehdr dispinterfacedef
288 %type
<type
> module modulehdr moduledef
289 %type
<type
> base_type int_std
290 %type
<type
> enumdef structdef uniondef typedecl
292 %type
<ifref
> coclass_int
293 %type
<ifref_list
> coclass_ints
294 %type
<var
> arg ne_union_field union_field s_field case
enum declaration
295 %type
<var_list
> m_args no_args args fields ne_union_fields cases enums enum_list dispint_props field
296 %type
<var
> m_ident ident
297 %type
<declarator
> declarator direct_declarator init_declarator
298 %type
<declarator_list
> declarator_list
300 %type
<type
> coclass coclasshdr coclassdef
301 %type
<num
> pointer_type version
302 %type
<str
> libraryhdr callconv cppquote importlib import t_ident
303 %type
<uuid
> uuid_string
304 %type
<import
> import_start
305 %type
<typelib
> library_start librarydef
306 %type
<statement
> statement typedef
307 %type
<stmt_list
> gbl_statements imp_statements int_statements dispint_meths
316 %left EQUALITY INEQUALITY
317 %left
'<' '>' LESSEQUAL GREATEREQUAL
321 %right
'!' '~' CAST PPTR POS NEG ADDRESSOF tSIZEOF
322 %left
'.' MEMBERPTR
'[' ']'
326 input: gbl_statements
{ fix_incomplete
();
327 check_statements
($1, FALSE
);
328 check_all_user_types
($1);
335 write_local_stubs
($1);
339 gbl_statements: { $$
= NULL
; }
340 | gbl_statements interfacedec
{ $$
= append_statement
($1, make_statement_reference
($2)); }
341 | gbl_statements interfacedef
{ $$
= append_statement
($1, make_statement_type_decl
($2)); }
342 | gbl_statements coclass
';' { $$
= $1;
343 reg_type
($2, $2->name
, 0);
345 | gbl_statements coclassdef
{ $$
= append_statement
($1, make_statement_type_decl
($2));
346 reg_type
($2, $2->name
, 0);
348 | gbl_statements moduledef
{ $$
= append_statement
($1, make_statement_module
($2)); }
349 | gbl_statements librarydef
{ $$
= append_statement
($1, make_statement_library
($2)); }
350 | gbl_statements statement
{ $$
= append_statement
($1, $2); }
353 imp_statements: { $$
= NULL
; }
354 | imp_statements interfacedec
{ $$
= append_statement
($1, make_statement_reference
($2)); }
355 | imp_statements interfacedef
{ $$
= append_statement
($1, make_statement_type_decl
($2)); }
356 | imp_statements coclass
';' { $$
= $1; reg_type
($2, $2->name
, 0); }
357 | imp_statements coclassdef
{ $$
= append_statement
($1, make_statement_type_decl
($2));
358 reg_type
($2, $2->name
, 0);
360 | imp_statements moduledef
{ $$
= append_statement
($1, make_statement_module
($2)); }
361 | imp_statements statement
{ $$
= append_statement
($1, $2); }
362 | imp_statements importlib
{ $$
= append_statement
($1, make_statement_importlib
($2)); }
363 | imp_statements librarydef
{ $$
= append_statement
($1, make_statement_library
($2)); }
366 int_statements: { $$
= NULL
; }
367 | int_statements statement
{ $$
= append_statement
($1, $2); }
375 cppquote
{ $$
= make_statement_cppquote
($1); }
376 | typedecl
';' { $$
= make_statement_type_decl
($1); }
377 | declaration
';' { $$
= make_statement_declaration
($1); }
378 | import
{ $$
= make_statement_import
($1); }
379 | typedef
';' { $$
= $1; }
386 | attributes enumdef
{ $$
= $2; $$
->attrs
= check_enum_attrs
($1); }
387 | attributes structdef
{ $$
= $2; $$
->attrs
= check_struct_attrs
($1); }
388 | attributes uniondef
{ $$
= $2; $$
->attrs
= check_union_attrs
($1); }
391 cppquote: tCPPQUOTE
'(' aSTRING
')' { $$
= $3; }
393 import_start: tIMPORT aSTRING
';' { assert
(yychar == YYEMPTY
);
394 $$
= xmalloc
(sizeof
(struct _import_t
));
396 $$
->import_performed
= do_import
($2);
397 if
(!$$
->import_performed
) yychar = aEOF
;
401 import: import_start imp_statements aEOF
{ $$
= $1->name
;
402 if
($1->import_performed
) pop_import
();
407 importlib: tIMPORTLIB
'(' aSTRING
')'
408 semicolon_opt
{ $$
= $3; if
(!parse_only
) add_importlib
($3); }
411 libraryhdr: tLIBRARY aIDENTIFIER
{ $$
= $2; }
413 library_start: attributes libraryhdr
'{' { $$
= make_library
($2, check_library_attrs
($2, $1));
414 if
(!parse_only
) start_typelib
($$
);
417 librarydef: library_start imp_statements
'}'
418 semicolon_opt
{ $$
= $1;
420 if
(!parse_only
) end_typelib
();
424 m_args: { $$
= NULL
; }
428 no_args: tVOID
{ $$
= NULL
; }
431 args: arg
{ check_arg
($1); $$
= append_var
( NULL
, $1 ); }
432 | args
',' arg
{ check_arg
($3); $$
= append_var
( $1, $3); }
436 /* split into two rules to get bison to resolve a tVOID conflict */
437 arg: attributes decl_spec declarator
{ $$
= $3->var
;
439 if
($2->stgclass
!= STG_NONE
&& $2->stgclass
!= STG_REGISTER
)
440 error_loc
("invalid storage class for function parameter\n");
441 set_type
($$
, $2, $3, TRUE
);
444 | decl_spec declarator
{ $$
= $2->var
;
445 if
($1->stgclass
!= STG_NONE
&& $1->stgclass
!= STG_REGISTER
)
446 error_loc
("invalid storage class for function parameter\n");
447 set_type
($$
, $1, $2, TRUE
);
452 array: '[' m_expr
']' { $$
= $2; }
453 |
'[' '*' ']' { $$
= make_expr
(EXPR_VOID
); }
456 m_attributes: { $$
= NULL
; }
461 '[' attrib_list
']' { $$
= $2; }
464 attrib_list: attribute
{ $$
= append_attr
( NULL
, $1 ); }
465 | attrib_list
',' attribute
{ $$
= append_attr
( $1, $3 ); }
466 | attrib_list
']' '[' attribute
{ $$
= append_attr
( $1, $4 ); }
469 str_list: aSTRING
{ $$
= append_str
( NULL
, $1 ); }
470 | str_list
',' aSTRING
{ $$
= append_str
( $1, $3 ); }
473 attribute: { $$
= NULL
; }
474 | tAGGREGATABLE
{ $$
= make_attr
(ATTR_AGGREGATABLE
); }
475 | tAPPOBJECT
{ $$
= make_attr
(ATTR_APPOBJECT
); }
476 | tASYNC
{ $$
= make_attr
(ATTR_ASYNC
); }
477 | tAUTOHANDLE
{ $$
= make_attr
(ATTR_AUTO_HANDLE
); }
478 | tBINDABLE
{ $$
= make_attr
(ATTR_BINDABLE
); }
479 | tBROADCAST
{ $$
= make_attr
(ATTR_BROADCAST
); }
480 | tCALLAS
'(' ident
')' { $$
= make_attrp
(ATTR_CALLAS
, $3); }
481 | tCASE
'(' expr_list_int_const
')' { $$
= make_attrp
(ATTR_CASE
, $3); }
482 | tCONTEXTHANDLE
{ $$
= make_attrv
(ATTR_CONTEXTHANDLE
, 0); }
483 | tCONTEXTHANDLENOSERIALIZE
{ $$
= make_attrv
(ATTR_CONTEXTHANDLE
, 0); /* RPC_CONTEXT_HANDLE_DONT_SERIALIZE */ }
484 | tCONTEXTHANDLESERIALIZE
{ $$
= make_attrv
(ATTR_CONTEXTHANDLE
, 0); /* RPC_CONTEXT_HANDLE_SERIALIZE */ }
485 | tCONTROL
{ $$
= make_attr
(ATTR_CONTROL
); }
486 | tDEFAULT
{ $$
= make_attr
(ATTR_DEFAULT
); }
487 | tDEFAULTCOLLELEM
{ $$
= make_attr
(ATTR_DEFAULTCOLLELEM
); }
488 | tDEFAULTVALUE
'(' expr_const
')' { $$
= make_attrp
(ATTR_DEFAULTVALUE
, $3); }
489 | tDEFAULTVTABLE
{ $$
= make_attr
(ATTR_DEFAULTVTABLE
); }
490 | tDISPLAYBIND
{ $$
= make_attr
(ATTR_DISPLAYBIND
); }
491 | tDLLNAME
'(' aSTRING
')' { $$
= make_attrp
(ATTR_DLLNAME
, $3); }
492 | tDUAL
{ $$
= make_attr
(ATTR_DUAL
); }
493 | tENDPOINT
'(' str_list
')' { $$
= make_attrp
(ATTR_ENDPOINT
, $3); }
494 | tENTRY
'(' expr_const
')' { $$
= make_attrp
(ATTR_ENTRY
, $3); }
495 | tEXPLICITHANDLE
{ $$
= make_attr
(ATTR_EXPLICIT_HANDLE
); }
496 | tHANDLE
{ $$
= make_attr
(ATTR_HANDLE
); }
497 | tHELPCONTEXT
'(' expr_int_const
')' { $$
= make_attrp
(ATTR_HELPCONTEXT
, $3); }
498 | tHELPFILE
'(' aSTRING
')' { $$
= make_attrp
(ATTR_HELPFILE
, $3); }
499 | tHELPSTRING
'(' aSTRING
')' { $$
= make_attrp
(ATTR_HELPSTRING
, $3); }
500 | tHELPSTRINGCONTEXT
'(' expr_int_const
')' { $$
= make_attrp
(ATTR_HELPSTRINGCONTEXT
, $3); }
501 | tHELPSTRINGDLL
'(' aSTRING
')' { $$
= make_attrp
(ATTR_HELPSTRINGDLL
, $3); }
502 | tHIDDEN
{ $$
= make_attr
(ATTR_HIDDEN
); }
503 | tID
'(' expr_int_const
')' { $$
= make_attrp
(ATTR_ID
, $3); }
504 | tIDEMPOTENT
{ $$
= make_attr
(ATTR_IDEMPOTENT
); }
505 | tIIDIS
'(' expr
')' { $$
= make_attrp
(ATTR_IIDIS
, $3); }
506 | tIMMEDIATEBIND
{ $$
= make_attr
(ATTR_IMMEDIATEBIND
); }
507 | tIMPLICITHANDLE
'(' tHANDLET aIDENTIFIER
')' { $$
= make_attrp
(ATTR_IMPLICIT_HANDLE
, $4); }
508 | tIN
{ $$
= make_attr
(ATTR_IN
); }
509 | tINPUTSYNC
{ $$
= make_attr
(ATTR_INPUTSYNC
); }
510 | tLENGTHIS
'(' m_exprs
')' { $$
= make_attrp
(ATTR_LENGTHIS
, $3); }
511 | tLCID
'(' expr_int_const
')' { $$
= make_attrp
(ATTR_LIBLCID
, $3); }
512 | tLOCAL
{ $$
= make_attr
(ATTR_LOCAL
); }
513 | tNONBROWSABLE
{ $$
= make_attr
(ATTR_NONBROWSABLE
); }
514 | tNONCREATABLE
{ $$
= make_attr
(ATTR_NONCREATABLE
); }
515 | tNONEXTENSIBLE
{ $$
= make_attr
(ATTR_NONEXTENSIBLE
); }
516 | tOBJECT
{ $$
= make_attr
(ATTR_OBJECT
); }
517 | tODL
{ $$
= make_attr
(ATTR_ODL
); }
518 | tOLEAUTOMATION
{ $$
= make_attr
(ATTR_OLEAUTOMATION
); }
519 | tOPTIONAL
{ $$
= make_attr
(ATTR_OPTIONAL
); }
520 | tOUT
{ $$
= make_attr
(ATTR_OUT
); }
521 | tPOINTERDEFAULT
'(' pointer_type
')' { $$
= make_attrv
(ATTR_POINTERDEFAULT
, $3); }
522 | tPROPGET
{ $$
= make_attr
(ATTR_PROPGET
); }
523 | tPROPPUT
{ $$
= make_attr
(ATTR_PROPPUT
); }
524 | tPROPPUTREF
{ $$
= make_attr
(ATTR_PROPPUTREF
); }
525 | tPUBLIC
{ $$
= make_attr
(ATTR_PUBLIC
); }
526 | tRANGE
'(' expr_int_const
',' expr_int_const
')'
527 { expr_list_t
*list
= append_expr
( NULL
, $3 );
528 list
= append_expr
( list
, $5 );
529 $$
= make_attrp
(ATTR_RANGE
, list
); }
530 | tREADONLY
{ $$
= make_attr
(ATTR_READONLY
); }
531 | tREQUESTEDIT
{ $$
= make_attr
(ATTR_REQUESTEDIT
); }
532 | tRESTRICTED
{ $$
= make_attr
(ATTR_RESTRICTED
); }
533 | tRETVAL
{ $$
= make_attr
(ATTR_RETVAL
); }
534 | tSIZEIS
'(' m_exprs
')' { $$
= make_attrp
(ATTR_SIZEIS
, $3); }
535 | tSOURCE
{ $$
= make_attr
(ATTR_SOURCE
); }
536 | tSTRICTCONTEXTHANDLE
{ $$
= make_attr
(ATTR_STRICTCONTEXTHANDLE
); }
537 | tSTRING
{ $$
= make_attr
(ATTR_STRING
); }
538 | tSWITCHIS
'(' expr
')' { $$
= make_attrp
(ATTR_SWITCHIS
, $3); }
539 | tSWITCHTYPE
'(' type
')' { $$
= make_attrp
(ATTR_SWITCHTYPE
, $3); }
540 | tTRANSMITAS
'(' type
')' { $$
= make_attrp
(ATTR_TRANSMITAS
, $3); }
541 | tUUID
'(' uuid_string
')' { $$
= make_attrp
(ATTR_UUID
, $3); }
542 | tV1ENUM
{ $$
= make_attr
(ATTR_V1ENUM
); }
543 | tVARARG
{ $$
= make_attr
(ATTR_VARARG
); }
544 | tVERSION
'(' version
')' { $$
= make_attrv
(ATTR_VERSION
, $3); }
545 | tWIREMARSHAL
'(' type
')' { $$
= make_attrp
(ATTR_WIREMARSHAL
, $3); }
546 | pointer_type
{ $$
= make_attrv
(ATTR_POINTERTYPE
, $1); }
551 | aSTRING
{ if
(!is_valid_uuid
($1))
552 error_loc
("invalid UUID: %s\n", $1);
553 $$
= parse_uuid
($1); }
556 callconv: tCDECL
{ $$
= $
<str
>1; }
557 | tFASTCALL
{ $$
= $
<str
>1; }
558 | tPASCAL
{ $$
= $
<str
>1; }
559 | tSTDCALL
{ $$
= $
<str
>1; }
562 cases: { $$
= NULL
; }
563 | cases case
{ $$
= append_var
( $1, $2 ); }
566 case: tCASE expr_int_const
':' union_field
{ attr_t
*a
= make_attrp
(ATTR_CASE
, append_expr
( NULL
, $2 ));
567 $$
= $4; if
(!$$
) $$
= make_var
(NULL
);
568 $$
->attrs
= append_attr
( $$
->attrs
, a
);
570 | tDEFAULT
':' union_field
{ attr_t
*a
= make_attr
(ATTR_DEFAULT
);
571 $$
= $3; if
(!$$
) $$
= make_var
(NULL
);
572 $$
->attrs
= append_attr
( $$
->attrs
, a
);
576 enums: { $$
= NULL
; }
577 | enum_list
',' { $$
= $1; }
581 enum_list: enum { if
(!$1->eval
)
582 $1->eval
= make_exprl
(EXPR_NUM
, 0 /* default for first enum entry */);
583 $$
= append_var
( NULL
, $1 );
585 | enum_list
',' enum { if
(!$3->eval
)
587 var_t
*last
= LIST_ENTRY
( list_tail
($$
), var_t
, entry
);
588 $3->eval
= make_exprl
(EXPR_NUM
, last
->eval
->cval
+ 1);
590 $$
= append_var
( $1, $3 );
594 enum: ident
'=' expr_int_const
{ $$
= reg_const
($1);
596 $$
->type
= type_new_int
(TYPE_BASIC_INT
, 0);
598 | ident
{ $$
= reg_const
($1);
599 $$
->type
= type_new_int
(TYPE_BASIC_INT
, 0);
603 enumdef: tENUM t_ident
'{' enums
'}' { $$
= type_new_enum
($2, TRUE
, $4); }
606 m_exprs: m_expr
{ $$
= append_expr
( NULL
, $1 ); }
607 | m_exprs
',' m_expr
{ $$
= append_expr
( $1, $3 ); }
611 exprs: { $$ = make_expr(EXPR_VOID); }
616 | expr_list ',' expr { LINK($3, $1); $$ = $3; }
620 m_expr: { $$
= make_expr
(EXPR_VOID
); }
624 expr: aNUM
{ $$
= make_exprl
(EXPR_NUM
, $1); }
625 | aHEXNUM
{ $$
= make_exprl
(EXPR_HEXNUM
, $1); }
626 | aDOUBLE
{ $$
= make_exprd
(EXPR_DOUBLE
, $1); }
627 | tFALSE
{ $$
= make_exprl
(EXPR_TRUEFALSE
, 0); }
628 | tNULL
{ $$
= make_exprl
(EXPR_NUM
, 0); }
629 | tTRUE
{ $$
= make_exprl
(EXPR_TRUEFALSE
, 1); }
630 | aSTRING
{ $$
= make_exprs
(EXPR_STRLIT
, $1); }
631 | aWSTRING
{ $$
= make_exprs
(EXPR_WSTRLIT
, $1); }
632 | aIDENTIFIER
{ $$
= make_exprs
(EXPR_IDENTIFIER
, $1); }
633 | expr
'?' expr
':' expr
{ $$
= make_expr3
(EXPR_COND
, $1, $3, $5); }
634 | expr LOGICALOR expr
{ $$
= make_expr2
(EXPR_LOGOR
, $1, $3); }
635 | expr LOGICALAND expr
{ $$
= make_expr2
(EXPR_LOGAND
, $1, $3); }
636 | expr
'|' expr
{ $$
= make_expr2
(EXPR_OR
, $1, $3); }
637 | expr
'^' expr
{ $$
= make_expr2
(EXPR_XOR
, $1, $3); }
638 | expr
'&' expr
{ $$
= make_expr2
(EXPR_AND
, $1, $3); }
639 | expr EQUALITY expr
{ $$
= make_expr2
(EXPR_EQUALITY
, $1, $3); }
640 | expr INEQUALITY expr
{ $$
= make_expr2
(EXPR_INEQUALITY
, $1, $3); }
641 | expr
'>' expr
{ $$
= make_expr2
(EXPR_GTR
, $1, $3); }
642 | expr
'<' expr
{ $$
= make_expr2
(EXPR_LESS
, $1, $3); }
643 | expr GREATEREQUAL expr
{ $$
= make_expr2
(EXPR_GTREQL
, $1, $3); }
644 | expr LESSEQUAL expr
{ $$
= make_expr2
(EXPR_LESSEQL
, $1, $3); }
645 | expr SHL expr
{ $$
= make_expr2
(EXPR_SHL
, $1, $3); }
646 | expr SHR expr
{ $$
= make_expr2
(EXPR_SHR
, $1, $3); }
647 | expr
'+' expr
{ $$
= make_expr2
(EXPR_ADD
, $1, $3); }
648 | expr
'-' expr
{ $$
= make_expr2
(EXPR_SUB
, $1, $3); }
649 | expr
'%' expr
{ $$
= make_expr2
(EXPR_MOD
, $1, $3); }
650 | expr
'*' expr
{ $$
= make_expr2
(EXPR_MUL
, $1, $3); }
651 | expr
'/' expr
{ $$
= make_expr2
(EXPR_DIV
, $1, $3); }
652 |
'!' expr
{ $$
= make_expr1
(EXPR_LOGNOT
, $2); }
653 |
'~' expr
{ $$
= make_expr1
(EXPR_NOT
, $2); }
654 |
'+' expr %prec POS
{ $$
= make_expr1
(EXPR_POS
, $2); }
655 |
'-' expr %prec NEG
{ $$
= make_expr1
(EXPR_NEG
, $2); }
656 |
'&' expr %prec ADDRESSOF
{ $$
= make_expr1
(EXPR_ADDRESSOF
, $2); }
657 |
'*' expr %prec PPTR
{ $$
= make_expr1
(EXPR_PPTR
, $2); }
658 | expr MEMBERPTR aIDENTIFIER
{ $$
= make_expr2
(EXPR_MEMBER
, make_expr1
(EXPR_PPTR
, $1), make_exprs
(EXPR_IDENTIFIER
, $3)); }
659 | expr
'.' aIDENTIFIER
{ $$
= make_expr2
(EXPR_MEMBER
, $1, make_exprs
(EXPR_IDENTIFIER
, $3)); }
660 |
'(' type
')' expr %prec CAST
{ $$
= make_exprt
(EXPR_CAST
, $2, $4); }
661 | tSIZEOF
'(' type
')' { $$
= make_exprt
(EXPR_SIZEOF
, $3, NULL
); }
662 | expr
'[' expr
']' { $$
= make_expr2
(EXPR_ARRAY
, $1, $3); }
663 |
'(' expr
')' { $$
= $2; }
666 expr_list_int_const: expr_int_const
{ $$
= append_expr
( NULL
, $1 ); }
667 | expr_list_int_const
',' expr_int_const
{ $$
= append_expr
( $1, $3 ); }
670 expr_int_const: expr
{ $$
= $1;
672 error_loc
("expression is not an integer constant\n");
676 expr_const: expr
{ $$
= $1;
677 if
(!$$
->is_const
&& $$
->type
!= EXPR_STRLIT
&& $$
->type
!= EXPR_WSTRLIT
)
678 error_loc
("expression is not constant\n");
682 fields: { $$
= NULL
; }
683 | fields field
{ $$
= append_var_list
($1, $2); }
686 field: m_attributes decl_spec declarator_list
';'
687 { const char *first
= LIST_ENTRY
(list_head
($3), declarator_t
, entry
)->var
->name
;
688 check_field_attrs
(first
, $1);
689 $$
= set_var_types
($1, $2, $3);
691 | m_attributes uniondef
';' { var_t
*v
= make_var
(NULL
);
692 v
->type
= $2; v
->attrs
= $1;
693 $$
= append_var
(NULL
, v
);
698 s_field
';' { $$
= $1; }
699 | attributes
';' { $$
= make_var
(NULL
); $$
->attrs
= $1; }
702 ne_union_fields: { $$
= NULL
; }
703 | ne_union_fields ne_union_field
{ $$
= append_var
( $1, $2 ); }
707 s_field
';' { $$
= $1; }
711 s_field: m_attributes decl_spec declarator
{ $$
= $3->var
;
712 $$
->attrs
= check_field_attrs
($$
->name
, $1);
713 set_type
($$
, $2, $3, FALSE
);
719 m_attributes decl_spec declarator
{ var_t
*v
= $3->var
;
720 v
->attrs
= check_function_attrs
(v
->name
, $1);
721 set_type
(v
, $2, $3, FALSE
);
728 attributes decl_spec init_declarator
731 set_type
($$
, $2, $3, FALSE
);
734 | decl_spec init_declarator
{ $$
= $2->var
;
735 set_type
($$
, $1, $2, FALSE
);
740 m_ident: { $$
= NULL
; }
744 t_ident: { $$
= NULL
; }
745 | aIDENTIFIER
{ $$
= $1; }
746 | aKNOWNTYPE
{ $$
= $1; }
749 ident: aIDENTIFIER
{ $$
= make_var
($1); }
750 /* some "reserved words" used in attributes are also used as field names in some MS IDL files */
751 | aKNOWNTYPE
{ $$
= make_var
($
<str
>1); }
754 base_type: tBYTE
{ $$
= find_type_or_error
($
<str
>1, 0); }
755 | tWCHAR
{ $$
= find_type_or_error
($
<str
>1, 0); }
757 | tSIGNED int_std
{ $$
= type_new_int
(type_basic_get_type
($2), -1); }
758 | tUNSIGNED int_std
{ $$
= type_new_int
(type_basic_get_type
($2), 1); }
759 | tUNSIGNED
{ $$
= type_new_int
(TYPE_BASIC_INT
, 1); }
760 | tFLOAT
{ $$
= find_type_or_error
($
<str
>1, 0); }
761 | tDOUBLE
{ $$
= find_type_or_error
($
<str
>1, 0); }
762 | tBOOLEAN
{ $$
= find_type_or_error
($
<str
>1, 0); }
763 | tERRORSTATUST
{ $$
= find_type_or_error
($
<str
>1, 0); }
764 | tHANDLET
{ $$
= find_type_or_error
($
<str
>1, 0); }
771 int_std: tINT
{ $$
= type_new_int
(TYPE_BASIC_INT
, 0); }
772 | tSHORT m_int
{ $$
= type_new_int
(TYPE_BASIC_INT16
, 0); }
773 | tSMALL
{ $$
= type_new_int
(TYPE_BASIC_INT8
, 0); }
774 | tLONG m_int
{ $$
= type_new_int
(TYPE_BASIC_INT32
, 0); }
775 | tHYPER m_int
{ $$
= type_new_int
(TYPE_BASIC_HYPER
, 0); }
776 | tINT64
{ $$
= type_new_int
(TYPE_BASIC_INT64
, 0); }
777 | tCHAR
{ $$
= type_new_int
(TYPE_BASIC_CHAR
, 0); }
780 coclass: tCOCLASS aIDENTIFIER
{ $$
= type_new_coclass
($2); }
781 | tCOCLASS aKNOWNTYPE
{ $$
= find_type
($2, 0);
782 if
(type_get_type_detect_alias
($$
) != TYPE_COCLASS
)
783 error_loc
("%s was not declared a coclass at %s:%d\n",
784 $2, $$
->loc_info.input_name
,
785 $$
->loc_info.line_number
);
789 coclasshdr: attributes coclass
{ $$
= $2;
791 $$
->attrs
= check_coclass_attrs
($2->name
, $1);
795 coclassdef: coclasshdr
'{' coclass_ints
'}' semicolon_opt
796 { $$
= type_coclass_define
($1, $3); }
799 coclass_ints: { $$
= NULL
; }
800 | coclass_ints coclass_int
{ $$
= append_ifref
( $1, $2 ); }
804 m_attributes interfacedec
{ $$
= make_ifref
($2); $$
->attrs
= $1; }
807 dispinterface: tDISPINTERFACE aIDENTIFIER
{ $$
= get_type
(TYPE_INTERFACE
, $2, 0); }
808 | tDISPINTERFACE aKNOWNTYPE
{ $$
= get_type
(TYPE_INTERFACE
, $2, 0); }
811 dispinterfacehdr: attributes dispinterface
{ attr_t
*attrs
;
812 is_object_interface
= TRUE
;
815 attrs
= make_attr
(ATTR_DISPINTERFACE
);
816 $$
->attrs
= append_attr
( check_dispiface_attrs
($2->name
, $1), attrs
);
821 dispint_props: tPROPERTIES
':' { $$
= NULL
; }
822 | dispint_props s_field
';' { $$
= append_var
( $1, $2 ); }
825 dispint_meths: tMETHODS
':' { $$
= NULL
; }
826 | dispint_meths funcdef
';' { $$
= append_func
( $1, $2 ); }
829 dispinterfacedef: dispinterfacehdr
'{'
833 type_dispinterface_define
($$
, $3, $4);
836 '{' interface
';' '}' { $$
= $1;
837 type_dispinterface_define_from_iface
($$
, $3);
841 inherit: { $$
= NULL
; }
842 |
':' aKNOWNTYPE
{ $$
= find_type_or_error2
($2, 0); }
845 interface: tINTERFACE aIDENTIFIER
{ $$
= get_type
(TYPE_INTERFACE
, $2, 0); }
846 | tINTERFACE aKNOWNTYPE
{ $$
= get_type
(TYPE_INTERFACE
, $2, 0); }
849 interfacehdr: attributes interface
{ $$.interface
= $2;
850 $$.old_pointer_default
= pointer_default
;
851 if
(is_attr
($1, ATTR_POINTERDEFAULT
))
852 pointer_default
= get_attrv
($1, ATTR_POINTERDEFAULT
);
853 is_object_interface
= is_object
($1);
855 $2->attrs
= check_iface_attrs
($2->name
, $1);
860 interfacedef: interfacehdr inherit
861 '{' int_statements
'}' semicolon_opt
{ $$
= $1.interface
;
862 type_interface_define
($$
, $2, $4);
863 pointer_default
= $1.old_pointer_default
;
865 /* MIDL is able to import the definition of a base class from inside the
866 * definition of a derived class, I'll try to support it with this rule */
867 | interfacehdr
':' aIDENTIFIER
868 '{' import int_statements
'}'
869 semicolon_opt
{ $$
= $1.interface
;
870 type_interface_define
($$
, find_type_or_error2
($3, 0), $6);
871 pointer_default
= $1.old_pointer_default
;
873 | dispinterfacedef semicolon_opt
{ $$
= $1; }
877 interface
';' { $$
= $1; }
878 | dispinterface
';' { $$
= $1; }
881 module: tMODULE aIDENTIFIER
{ $$
= type_new_module
($2); }
882 | tMODULE aKNOWNTYPE
{ $$
= type_new_module
($2); }
885 modulehdr: attributes module
{ $$
= $2;
886 $$
->attrs
= check_module_attrs
($2->name
, $1);
890 moduledef: modulehdr
'{' int_statements
'}'
891 semicolon_opt
{ $$
= $1;
892 type_module_define
($$
, $3);
897 tEXTERN
{ $$
= STG_EXTERN
; }
898 | tSTATIC
{ $$
= STG_STATIC
; }
899 | tREGISTER
{ $$
= STG_REGISTER
; }
903 tINLINE
{ $$
= make_attr
(ATTR_INLINE
); }
907 tCONST
{ $$
= make_attr
(ATTR_CONST
); }
910 m_type_qual_list: { $$
= NULL
; }
911 | m_type_qual_list type_qualifier
{ $$
= append_attr
($1, $2); }
914 decl_spec: type m_decl_spec_no_type
{ $$
= make_decl_spec
($1, $2, NULL
, NULL
, STG_NONE
); }
915 | decl_spec_no_type type m_decl_spec_no_type
916 { $$
= make_decl_spec
($2, $1, $3, NULL
, STG_NONE
); }
919 m_decl_spec_no_type: { $$
= NULL
; }
924 type_qualifier m_decl_spec_no_type
{ $$
= make_decl_spec
(NULL
, $2, NULL
, $1, STG_NONE
); }
925 | function_specifier m_decl_spec_no_type
{ $$
= make_decl_spec
(NULL
, $2, NULL
, $1, STG_NONE
); }
926 | storage_cls_spec m_decl_spec_no_type
{ $$
= make_decl_spec
(NULL
, $2, NULL
, NULL
, $1); }
930 '*' m_type_qual_list declarator %prec PPTR
931 { $$
= $3; $$
->type
= append_ptrchain_type
($$
->type
, type_new_pointer
(pointer_default
, NULL
, $2)); }
932 | callconv declarator
{ $$
= $2; $$
->type
->attrs
= append_attr
($$
->type
->attrs
, make_attrp
(ATTR_CALLCONV
, $1)); }
937 ident
{ $$
= make_declarator
($1); }
938 |
'(' declarator
')' { $$
= $2; }
939 | direct_declarator array
{ $$
= $1; $$
->array
= append_array
($$
->array
, $2); }
940 | direct_declarator
'(' m_args
')' { $$
= $1;
941 $$
->func_type
= append_ptrchain_type
($$
->type
, type_new_function
($3));
947 declarator
{ $$
= append_declarator
( NULL
, $1 ); }
948 | declarator_list
',' declarator
{ $$
= append_declarator
( $1, $3 ); }
952 declarator
{ $$
= $1; }
953 | declarator
'=' expr_const
{ $$
= $1; $1->var
->eval
= $3; }
957 tREF
{ $$
= RPC_FC_RP
; }
958 | tUNIQUE
{ $$
= RPC_FC_UP
; }
959 | tPTR
{ $$
= RPC_FC_FP
; }
962 structdef: tSTRUCT t_ident
'{' fields
'}' { $$
= type_new_struct
($2, TRUE
, $4); }
965 type: tVOID
{ $$
= type_new_void
(); }
966 | aKNOWNTYPE
{ $$
= find_type_or_error
($1, 0); }
967 | base_type
{ $$
= $1; }
968 | enumdef
{ $$
= $1; }
969 | tENUM aIDENTIFIER
{ $$
= type_new_enum
($2, FALSE
, NULL
); }
970 | structdef
{ $$
= $1; }
971 | tSTRUCT aIDENTIFIER
{ $$
= type_new_struct
($2, FALSE
, NULL
); }
972 | uniondef
{ $$
= $1; }
973 | tUNION aIDENTIFIER
{ $$
= type_new_nonencapsulated_union
($2, FALSE
, NULL
); }
974 | tSAFEARRAY
'(' type
')' { $$
= make_safearray
($3); }
977 typedef: tTYPEDEF m_attributes decl_spec declarator_list
978 { reg_typedefs
($3, $4, check_typedef_attrs
($2));
979 $$
= make_statement_typedef
($4);
983 uniondef: tUNION t_ident
'{' ne_union_fields
'}'
984 { $$
= type_new_nonencapsulated_union
($2, TRUE
, $4); }
986 tSWITCH
'(' s_field
')'
987 m_ident
'{' cases
'}' { $$
= type_new_encapsulated_union
($2, $5, $7, $9); }
991 aNUM
{ $$
= MAKEVERSION
($1, 0); }
992 | aNUM
'.' aNUM
{ $$
= MAKEVERSION
($1, $3); }
997 static void decl_builtin_basic
(const char *name
, enum type_basic_type type
)
999 type_t
*t
= type_new_basic
(type
);
1000 reg_type
(t
, name
, 0);
1003 static void decl_builtin_alias
(const char *name
, type_t
*t
)
1005 reg_type
(type_new_alias
(t
, name
), name
, 0);
1008 void init_types
(void)
1010 decl_builtin_basic
("byte", TYPE_BASIC_BYTE
);
1011 decl_builtin_basic
("wchar_t", TYPE_BASIC_WCHAR
);
1012 decl_builtin_basic
("float", TYPE_BASIC_FLOAT
);
1013 decl_builtin_basic
("double", TYPE_BASIC_DOUBLE
);
1014 decl_builtin_basic
("error_status_t", TYPE_BASIC_ERROR_STATUS_T
);
1015 decl_builtin_basic
("handle_t", TYPE_BASIC_HANDLE
);
1016 decl_builtin_alias
("boolean", type_new_basic
(TYPE_BASIC_BYTE
));
1019 static str_list_t
*append_str
(str_list_t
*list
, char *str
)
1021 struct str_list_entry_t
*entry
;
1023 if
(!str
) return list
;
1026 list
= xmalloc
( sizeof
(*list
) );
1029 entry
= xmalloc
( sizeof
(*entry
) );
1031 list_add_tail
( list
, &entry
->entry
);
1035 static attr_list_t
*append_attr
(attr_list_t
*list
, attr_t
*attr
)
1037 attr_t
*attr_existing
;
1038 if
(!attr
) return list
;
1041 list
= xmalloc
( sizeof
(*list
) );
1044 LIST_FOR_EACH_ENTRY
(attr_existing
, list
, attr_t
, entry
)
1045 if
(attr_existing
->type
== attr
->type
)
1047 parser_warning
("duplicate attribute %s\n", get_attr_display_name
(attr
->type
));
1048 /* use the last attribute, like MIDL does */
1049 list_remove
(&attr_existing
->entry
);
1052 list_add_tail
( list
, &attr
->entry
);
1056 static attr_list_t
*move_attr
(attr_list_t
*dst
, attr_list_t
*src
, enum attr_type type
)
1059 if
(!src
) return dst
;
1060 LIST_FOR_EACH_ENTRY
(attr
, src
, attr_t
, entry
)
1061 if
(attr
->type
== type
)
1063 list_remove
(&attr
->entry
);
1064 return append_attr
(dst
, attr
);
1069 static attr_list_t
*append_attr_list
(attr_list_t
*new_list
, attr_list_t
*old_list
)
1073 if
(!old_list
) return new_list
;
1075 while
((entry
= list_head
(old_list
)))
1077 attr_t
*attr
= LIST_ENTRY
(entry
, attr_t
, entry
);
1079 new_list
= append_attr
(new_list
, attr
);
1084 static attr_list_t
*dupattrs
(const attr_list_t
*list
)
1086 attr_list_t
*new_list
;
1089 if
(!list
) return NULL
;
1091 new_list
= xmalloc
( sizeof
(*list
) );
1092 list_init
( new_list
);
1093 LIST_FOR_EACH_ENTRY
(attr
, list
, const attr_t
, entry
)
1095 attr_t
*new_attr
= xmalloc
(sizeof
(*new_attr
));
1097 list_add_tail
(new_list
, &new_attr
->entry
);
1102 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
)
1104 decl_spec_t
*declspec
= left ? left
: right
;
1107 declspec
= xmalloc
(sizeof
(*declspec
));
1108 declspec
->type
= NULL
;
1109 declspec
->attrs
= NULL
;
1110 declspec
->stgclass
= STG_NONE
;
1112 declspec
->type
= type
;
1113 if
(left
&& declspec
!= left
)
1115 declspec
->attrs
= append_attr_list
(declspec
->attrs
, left
->attrs
);
1116 if
(declspec
->stgclass
== STG_NONE
)
1117 declspec
->stgclass
= left
->stgclass
;
1118 else if
(left
->stgclass
!= STG_NONE
)
1119 error_loc
("only one storage class can be specified\n");
1120 assert
(!left
->type
);
1123 if
(right
&& declspec
!= right
)
1125 declspec
->attrs
= append_attr_list
(declspec
->attrs
, right
->attrs
);
1126 if
(declspec
->stgclass
== STG_NONE
)
1127 declspec
->stgclass
= right
->stgclass
;
1128 else if
(right
->stgclass
!= STG_NONE
)
1129 error_loc
("only one storage class can be specified\n");
1130 assert
(!right
->type
);
1134 declspec
->attrs
= append_attr
(declspec
->attrs
, attr
);
1135 if
(declspec
->stgclass
== STG_NONE
)
1136 declspec
->stgclass
= stgclass
;
1137 else if
(stgclass
!= STG_NONE
)
1138 error_loc
("only one storage class can be specified\n");
1140 /* apply attributes to type */
1141 if
(type
&& declspec
->attrs
)
1144 declspec
->type
= duptype
(type
, 1);
1145 attrs
= dupattrs
(type
->attrs
);
1146 declspec
->type
->attrs
= append_attr_list
(attrs
, declspec
->attrs
);
1147 declspec
->attrs
= NULL
;
1153 static attr_t
*make_attr
(enum attr_type type
)
1155 attr_t
*a
= xmalloc
(sizeof
(attr_t
));
1161 static attr_t
*make_attrv
(enum attr_type type
, unsigned long val
)
1163 attr_t
*a
= xmalloc
(sizeof
(attr_t
));
1169 static attr_t
*make_attrp
(enum attr_type type
, void *val
)
1171 attr_t
*a
= xmalloc
(sizeof
(attr_t
));
1177 static expr_list_t
*append_expr
(expr_list_t
*list
, expr_t
*expr
)
1179 if
(!expr
) return list
;
1182 list
= xmalloc
( sizeof
(*list
) );
1185 list_add_tail
( list
, &expr
->entry
);
1189 static array_dims_t
*append_array
(array_dims_t
*list
, expr_t
*expr
)
1191 if
(!expr
) return list
;
1194 list
= xmalloc
( sizeof
(*list
) );
1197 list_add_tail
( list
, &expr
->entry
);
1201 static struct list type_pool
= LIST_INIT
(type_pool
);
1208 type_t
*alloc_type
(void)
1210 type_pool_node_t
*node
= xmalloc
(sizeof
*node
);
1211 list_add_tail
(&type_pool
, &node
->link
);
1215 void set_all_tfswrite
(int val
)
1217 type_pool_node_t
*node
;
1218 LIST_FOR_EACH_ENTRY
(node
, &type_pool
, type_pool_node_t
, link
)
1219 node
->data.tfswrite
= val
;
1222 void clear_all_offsets
(void)
1224 type_pool_node_t
*node
;
1225 LIST_FOR_EACH_ENTRY
(node
, &type_pool
, type_pool_node_t
, link
)
1226 node
->data.typestring_offset
= node
->data.ptrdesc
= 0;
1229 static void type_function_add_head_arg
(type_t
*type
, var_t
*arg
)
1231 if
(!type
->details.function
->args
)
1233 type
->details.function
->args
= xmalloc
( sizeof
(*type
->details.function
->args
) );
1234 list_init
( type
->details.function
->args
);
1236 list_add_head
( type
->details.function
->args
, &arg
->entry
);
1239 static type_t
*append_ptrchain_type
(type_t
*ptrchain
, type_t
*type
)
1241 type_t
*ptrchain_type
;
1244 for
(ptrchain_type
= ptrchain
; type_pointer_get_ref
(ptrchain_type
); ptrchain_type
= type_pointer_get_ref
(ptrchain_type
))
1246 assert
(ptrchain_type
->type_type
== TYPE_POINTER
);
1247 ptrchain_type
->details.pointer.ref
= type
;
1251 static void set_type
(var_t
*v
, decl_spec_t
*decl_spec
, const declarator_t
*decl
,
1254 expr_list_t
*sizes
= get_attrp
(v
->attrs
, ATTR_SIZEIS
);
1255 expr_list_t
*lengs
= get_attrp
(v
->attrs
, ATTR_LENGTHIS
);
1259 array_dims_t
*arr
= decl ? decl
->array
: NULL
;
1260 type_t
*func_type
= decl ? decl
->func_type
: NULL
;
1261 type_t
*type
= decl_spec
->type
;
1263 if
(is_attr
(type
->attrs
, ATTR_INLINE
))
1266 error_loc
("inline attribute applied to non-function type\n");
1270 /* move inline attribute from return type node to function node */
1271 for
(t
= func_type
; is_ptr
(t
); t
= type_pointer_get_ref
(t
))
1273 t
->attrs
= move_attr
(t
->attrs
, type
->attrs
, ATTR_INLINE
);
1277 /* add type onto the end of the pointers in pident->type */
1278 v
->type
= append_ptrchain_type
(decl ? decl
->type
: NULL
, type
);
1279 v
->stgclass
= decl_spec
->stgclass
;
1281 /* check for pointer attribute being applied to non-pointer, non-array
1285 int ptr_attr
= get_attrv
(v
->attrs
, ATTR_POINTERTYPE
);
1286 const type_t
*ptr
= NULL
;
1287 /* pointer attributes on the left side of the type belong to the function
1288 * pointer, if one is being declared */
1289 type_t
**pt
= func_type ?
&func_type
: &v
->type
;
1290 for
(ptr
= *pt
; ptr
&& !ptr_attr
; )
1292 ptr_attr
= get_attrv
(ptr
->attrs
, ATTR_POINTERTYPE
);
1293 if
(!ptr_attr
&& type_is_alias
(ptr
))
1294 ptr
= type_alias_get_aliasee
(ptr
);
1300 if
(ptr_attr
&& ptr_attr
!= RPC_FC_UP
&&
1301 type_get_type
(type_pointer_get_ref
(ptr
)) == TYPE_INTERFACE
)
1302 warning_loc_info
(&v
->loc_info
,
1303 "%s: pointer attribute applied to interface "
1304 "pointer type has no effect\n", v
->name
);
1305 if
(!ptr_attr
&& top
&& (*pt
)->details.pointer.def_fc
!= RPC_FC_RP
)
1307 /* FIXME: this is a horrible hack to cope with the issue that we
1308 * store an offset to the typeformat string in the type object, but
1309 * two typeformat strings may be written depending on whether the
1310 * pointer is a toplevel parameter or not */
1311 *pt
= duptype
(*pt
, 1);
1315 error_loc
("%s: pointer attribute applied to non-pointer type\n", v
->name
);
1318 if
(is_attr
(v
->attrs
, ATTR_STRING
) && !is_ptr
(v
->type
) && !arr
)
1319 error_loc
("'%s': [string] attribute applied to non-pointer, non-array type\n",
1322 if
(is_attr
(v
->attrs
, ATTR_V1ENUM
))
1324 if
(type_get_type_detect_alias
(v
->type
) != TYPE_ENUM
)
1325 error_loc
("'%s': [v1_enum] attribute applied to non-enum type\n", v
->name
);
1330 if
(arr
) LIST_FOR_EACH_ENTRY_REV
(dim
, arr
, expr_t
, entry
)
1333 error_loc
("%s: only the first array dimension can be unspecified\n", v
->name
);
1338 error_loc
("%s: array dimension must be positive\n", v
->name
);
1340 /* FIXME: should use a type_memsize that allows us to pass in a pointer size */
1343 unsigned int align
= 0;
1344 unsigned int size
= type_memsize
(v
->type
, &align
);
1346 if
(0xffffffffu
/ size
< dim
->cval
)
1347 error_loc
("%s: total array size is too large\n", v
->name
);
1353 *ptype
= type_new_array
(NULL
, *ptype
, FALSE
,
1354 dim
->is_const ? dim
->cval
: 0,
1355 dim
->is_const ? NULL
: dim
, NULL
,
1360 if
(sizes
) LIST_FOR_EACH_ENTRY
(dim
, sizes
, expr_t
, entry
)
1362 if
(dim
->type
!= EXPR_VOID
)
1364 if
(is_array
(*ptype
))
1366 if
(type_array_get_conformance
(*ptype
)->is_const
)
1367 error_loc
("%s: cannot specify size_is for a fixed sized array\n", v
->name
);
1369 *ptype
= type_new_array
((*ptype
)->name
,
1370 type_array_get_element
(*ptype
), FALSE
,
1373 else if
(is_ptr
(*ptype
))
1374 *ptype
= type_new_array
((*ptype
)->name
, type_pointer_get_ref
(*ptype
), TRUE
,
1375 0, dim
, NULL
, pointer_default
);
1377 error_loc
("%s: size_is attribute applied to illegal type\n", v
->name
);
1381 ptype
= &(*ptype
)->details.pointer.ref
;
1382 else if
(is_array
(*ptype
))
1383 ptype
= &(*ptype
)->details.array.elem
;
1385 error_loc
("%s: too many expressions in size_is attribute\n", v
->name
);
1389 if
(lengs
) LIST_FOR_EACH_ENTRY
(dim
, lengs
, expr_t
, entry
)
1391 if
(dim
->type
!= EXPR_VOID
)
1393 if
(is_array
(*ptype
))
1395 *ptype
= type_new_array
((*ptype
)->name
,
1396 type_array_get_element
(*ptype
),
1397 type_array_is_decl_as_ptr
(*ptype
),
1398 type_array_get_dim
(*ptype
),
1399 type_array_get_conformance
(*ptype
),
1400 dim
, type_array_get_ptr_default_fc
(*ptype
));
1403 error_loc
("%s: length_is attribute applied to illegal type\n", v
->name
);
1407 ptype
= &(*ptype
)->details.pointer.ref
;
1408 else if
(is_array
(*ptype
))
1409 ptype
= &(*ptype
)->details.array.elem
;
1411 error_loc
("%s: too many expressions in length_is attribute\n", v
->name
);
1414 /* v->type is currently pointing to the type on the left-side of the
1415 * declaration, so we need to fix this up so that it is the return type of the
1416 * function and make v->type point to the function side of the declaration */
1420 type_t
*return_type
= v
->type
;
1421 v
->type
= func_type
;
1422 for
(ft
= v
->type
; is_ptr
(ft
); ft
= type_pointer_get_ref
(ft
))
1424 assert
(type_get_type_detect_alias
(ft
) == TYPE_FUNCTION
);
1425 ft
->details.function
->rettype
= return_type
;
1426 /* move calling convention attribute, if present, from pointer nodes to
1428 for
(t
= v
->type
; is_ptr
(t
); t
= type_pointer_get_ref
(t
))
1429 ft
->attrs
= move_attr
(ft
->attrs
, t
->attrs
, ATTR_CALLCONV
);
1430 if
(is_object_interface
&& !is_attr
(ft
->attrs
, ATTR_CALLCONV
))
1432 static char *stdmethodcalltype
;
1433 if
(!stdmethodcalltype
) stdmethodcalltype
= strdup
("STDMETHODCALLTYPE");
1434 ft
->attrs
= append_attr
(NULL
, make_attrp
(ATTR_CALLCONV
, stdmethodcalltype
));
1440 for
(t
= v
->type
; is_ptr
(t
); t
= type_pointer_get_ref
(t
))
1441 if
(is_attr
(t
->attrs
, ATTR_CALLCONV
))
1442 error_loc
("calling convention applied to non-function-pointer type\n");
1446 static var_list_t
*set_var_types
(attr_list_t
*attrs
, decl_spec_t
*decl_spec
, declarator_list_t
*decls
)
1448 declarator_t
*decl
, *next
;
1449 var_list_t
*var_list
= NULL
;
1451 LIST_FOR_EACH_ENTRY_SAFE
( decl
, next
, decls
, declarator_t
, entry
)
1453 var_t
*var
= decl
->var
;
1456 set_type
(var
, decl_spec
, decl
, 0);
1457 var_list
= append_var
(var_list
, var
);
1463 static ifref_list_t
*append_ifref
(ifref_list_t
*list
, ifref_t
*iface
)
1465 if
(!iface
) return list
;
1468 list
= xmalloc
( sizeof
(*list
) );
1471 list_add_tail
( list
, &iface
->entry
);
1475 static ifref_t
*make_ifref
(type_t
*iface
)
1477 ifref_t
*l
= xmalloc
(sizeof
(ifref_t
));
1483 var_list_t
*append_var
(var_list_t
*list
, var_t
*var
)
1485 if
(!var
) return list
;
1488 list
= xmalloc
( sizeof
(*list
) );
1491 list_add_tail
( list
, &var
->entry
);
1495 static var_list_t
*append_var_list
(var_list_t
*list
, var_list_t
*vars
)
1497 if
(!vars
) return list
;
1500 list
= xmalloc
( sizeof
(*list
) );
1503 list_move_tail
( list
, vars
);
1507 var_t
*make_var
(char *name
)
1509 var_t
*v
= xmalloc
(sizeof
(var_t
));
1514 v
->stgclass
= STG_NONE
;
1515 init_loc_info
(&v
->loc_info
);
1519 static declarator_list_t
*append_declarator
(declarator_list_t
*list
, declarator_t
*d
)
1521 if
(!d
) return list
;
1523 list
= xmalloc
(sizeof
(*list
));
1526 list_add_tail
(list
, &d
->entry
);
1530 static declarator_t
*make_declarator
(var_t
*var
)
1532 declarator_t
*d
= xmalloc
(sizeof
(*d
));
1535 d
->func_type
= NULL
;
1540 static func_list_t
*append_func
(func_list_t
*list
, func_t
*func
)
1542 if
(!func
) return list
;
1545 list
= xmalloc
( sizeof
(*list
) );
1548 list_add_tail
( list
, &func
->entry
);
1552 static func_t
*make_func
(var_t
*def
)
1554 func_t
*f
= xmalloc
(sizeof
(func_t
));
1559 static type_t
*make_safearray
(type_t
*type
)
1561 return type_new_array
(NULL
, type_new_alias
(type
, "SAFEARRAY"), TRUE
, 0,
1562 NULL
, NULL
, RPC_FC_RP
);
1565 static typelib_t
*make_library
(const char *name
, const attr_list_t
*attrs
)
1567 typelib_t
*typelib
= xmalloc
(sizeof
(*typelib
));
1568 typelib
->name
= xstrdup
(name
);
1569 typelib
->filename
= NULL
;
1570 typelib
->attrs
= attrs
;
1571 list_init
( &typelib
->importlibs
);
1577 static int hash_ident
(const char *name
)
1579 const char *p
= name
;
1581 /* a simple sum hash is probably good enough */
1586 return sum
& (HASHMAX
-1);
1589 /***** type repository *****/
1598 struct rtype
*type_hash
[HASHMAX
];
1600 type_t
*reg_type
(type_t
*type
, const char *name
, int t
)
1605 error_loc
("registering named type without name\n");
1608 hash
= hash_ident
(name
);
1609 nt
= xmalloc
(sizeof
(struct rtype
));
1613 nt
->next
= type_hash
[hash
];
1614 type_hash
[hash
] = nt
;
1615 if
((t
== tsSTRUCT || t
== tsUNION
))
1616 fix_incomplete_types
(type
);
1620 static int is_incomplete
(const type_t
*t
)
1622 return
!t
->defined
&&
1623 (type_get_type_detect_alias
(t
) == TYPE_STRUCT ||
1624 type_get_type_detect_alias
(t
) == TYPE_UNION ||
1625 type_get_type_detect_alias
(t
) == TYPE_ENCAPSULATED_UNION
);
1628 void add_incomplete
(type_t
*t
)
1630 struct typenode
*tn
= xmalloc
(sizeof
*tn
);
1632 list_add_tail
(&incomplete_types
, &tn
->entry
);
1635 static void fix_type
(type_t
*t
)
1637 if
(type_is_alias
(t
) && is_incomplete
(t
)) {
1638 type_t
*ot
= type_alias_get_aliasee
(t
);
1640 if
(type_get_type_detect_alias
(ot
) == TYPE_STRUCT ||
1641 type_get_type_detect_alias
(ot
) == TYPE_UNION ||
1642 type_get_type_detect_alias
(ot
) == TYPE_ENCAPSULATED_UNION
)
1643 t
->details.structure
= ot
->details.structure
;
1644 t
->defined
= ot
->defined
;
1648 static void fix_incomplete
(void)
1650 struct typenode
*tn
, *next
;
1652 LIST_FOR_EACH_ENTRY_SAFE
(tn
, next
, &incomplete_types
, struct typenode
, entry
) {
1654 list_remove
(&tn
->entry
);
1659 static void fix_incomplete_types
(type_t
*complete_type
)
1661 struct typenode
*tn
, *next
;
1663 LIST_FOR_EACH_ENTRY_SAFE
(tn
, next
, &incomplete_types
, struct typenode
, entry
)
1665 if
(type_is_equal
(complete_type
, tn
->type
))
1667 tn
->type
->details.structure
= complete_type
->details.structure
;
1668 list_remove
(&tn
->entry
);
1674 static type_t
*reg_typedefs
(decl_spec_t
*decl_spec
, declarator_list_t
*decls
, attr_list_t
*attrs
)
1676 const declarator_t
*decl
;
1677 int is_str
= is_attr
(attrs
, ATTR_STRING
);
1678 type_t
*type
= decl_spec
->type
;
1682 type_t
*t
= decl_spec
->type
;
1685 t
= type_pointer_get_ref
(t
);
1687 if
(type_get_type
(t
) != TYPE_BASIC
&&
1688 (get_basic_fc
(t
) != RPC_FC_CHAR
&&
1689 get_basic_fc
(t
) != RPC_FC_BYTE
&&
1690 get_basic_fc
(t
) != RPC_FC_WCHAR
))
1692 decl
= LIST_ENTRY
( list_head
( decls
), const declarator_t
, entry
);
1693 error_loc
("'%s': [string] attribute is only valid on 'char', 'byte', or 'wchar_t' pointers and arrays\n",
1698 /* We must generate names for tagless enum, struct or union.
1699 Typedef-ing a tagless enum, struct or union means we want the typedef
1700 to be included in a library hence the public attribute. */
1701 if
((type_get_type_detect_alias
(type
) == TYPE_ENUM ||
1702 type_get_type_detect_alias
(type
) == TYPE_STRUCT ||
1703 type_get_type_detect_alias
(type
) == TYPE_UNION ||
1704 type_get_type_detect_alias
(type
) == TYPE_ENCAPSULATED_UNION
) &&
1705 !type
->name
&& !parse_only
)
1707 if
(! is_attr
(attrs
, ATTR_PUBLIC
))
1708 attrs
= append_attr
( attrs
, make_attr
(ATTR_PUBLIC
) );
1709 type
->name
= gen_name
();
1711 else if
(is_attr
(attrs
, ATTR_UUID
) && !is_attr
(attrs
, ATTR_PUBLIC
))
1712 attrs
= append_attr
( attrs
, make_attr
(ATTR_PUBLIC
) );
1714 LIST_FOR_EACH_ENTRY
( decl
, decls
, const declarator_t
, entry
)
1716 var_t
*name
= decl
->var
;
1721 cur
= find_type
(name
->name
, 0);
1723 error_loc
("%s: redefinition error; original definition was at %s:%d\n",
1724 cur
->name
, cur
->loc_info.input_name
,
1725 cur
->loc_info.line_number
);
1727 /* set the attributes to allow set_type to do some checks on them */
1728 name
->attrs
= attrs
;
1729 set_type
(name
, decl_spec
, decl
, 0);
1730 cur
= type_new_alias
(name
->type
, name
->name
);
1733 if
(is_incomplete
(cur
))
1734 add_incomplete
(cur
);
1735 reg_type
(cur
, cur
->name
, 0);
1741 type_t
*find_type
(const char *name
, int t
)
1743 struct rtype
*cur
= type_hash
[hash_ident
(name
)];
1744 while
(cur
&& (cur
->t
!= t || strcmp
(cur
->name
, name
)))
1746 return cur ? cur
->type
: NULL
;
1749 static type_t
*find_type_or_error
(const char *name
, int t
)
1751 type_t
*type
= find_type
(name
, t
);
1753 error_loc
("type '%s' not found\n", name
);
1759 static type_t
*find_type_or_error2
(char *name
, int t
)
1761 type_t
*tp
= find_type_or_error
(name
, t
);
1766 int is_type
(const char *name
)
1768 return find_type
(name
, 0) != NULL
;
1771 type_t
*get_type
(enum type_type type
, char *name
, int t
)
1775 tp
= find_type
(name
, t
);
1781 tp
= make_type
(type
);
1783 if
(!name
) return tp
;
1784 return reg_type
(tp
, name
, t
);
1787 /***** constant repository *****/
1792 struct rconst
*next
;
1795 struct rconst
*const_hash
[HASHMAX
];
1797 static var_t
*reg_const
(var_t
*var
)
1802 error_loc
("registering constant without name\n");
1805 hash
= hash_ident
(var
->name
);
1806 nc
= xmalloc
(sizeof
(struct rconst
));
1807 nc
->name
= var
->name
;
1809 nc
->next
= const_hash
[hash
];
1810 const_hash
[hash
] = nc
;
1814 var_t
*find_const
(const char *name
, int f
)
1816 struct rconst
*cur
= const_hash
[hash_ident
(name
)];
1817 while
(cur
&& strcmp
(cur
->name
, name
))
1820 if
(f
) error_loc
("constant '%s' not found\n", name
);
1826 static char *gen_name
(void)
1828 static const char format
[] = "__WIDL_%s_generated_name_%08lX";
1829 static unsigned long n
= 0;
1830 static const char *file_id
;
1836 char *dst
= dup_basename
(input_name
, ".idl");
1840 if
(! isalnum
((unsigned char) *dst
))
1843 size
= sizeof format
- 7 + strlen
(file_id
) + 8;
1846 name
= xmalloc
(size
);
1847 sprintf
(name
, format
, file_id
, n
++);
1853 unsigned int dce_compatible
: 1;
1854 unsigned int acf
: 1;
1855 unsigned int on_interface
: 1;
1856 unsigned int on_function
: 1;
1857 unsigned int on_arg
: 1;
1858 unsigned int on_type
: 1;
1859 unsigned int on_enum
: 1;
1860 unsigned int on_struct
: 1;
1861 unsigned int on_union
: 1;
1862 unsigned int on_field
: 1;
1863 unsigned int on_library
: 1;
1864 unsigned int on_dispinterface
: 1;
1865 unsigned int on_module
: 1;
1866 unsigned int on_coclass
: 1;
1867 const char *display_name
;
1870 struct allowed_attr allowed_attr
[] =
1872 /* attr { D ACF I Fn ARG T En St Un Fi L DI M C <display name> } */
1873 /* ATTR_AGGREGATABLE */ { 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, "aggregatable" },
1874 /* ATTR_APPOBJECT */ { 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, "appobject" },
1875 /* ATTR_ASYNC */ { 0, 1, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, "async" },
1876 /* ATTR_AUTO_HANDLE */ { 1, 1, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, "auto_handle" },
1877 /* ATTR_BINDABLE */ { 0, 0, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, "bindable" },
1878 /* ATTR_BROADCAST */ { 1, 0, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, "broadcast" },
1879 /* ATTR_CALLAS */ { 0, 0, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, "call_as" },
1880 /* ATTR_CALLCONV */ { 0, 0, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, NULL
},
1881 /* ATTR_CASE */ { 1, 0, 0, 0, 0, 0, 0, 0, 0, 1, 0, 0, 0, 0, "case" },
1882 /* ATTR_CONST */ { 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, "const" },
1883 /* ATTR_CONTEXTHANDLE */ { 1, 0, 0, 0, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0, "context_handle" },
1884 /* ATTR_CONTROL */ { 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 0, 0, 1, "control" },
1885 /* ATTR_DEFAULT */ { 0, 0, 1, 0, 0, 0, 0, 0, 0, 1, 0, 1, 0, 0, "default" },
1886 /* ATTR_DEFAULTCOLLELEM */ { 0, 0, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, "defaultcollelem" },
1887 /* ATTR_DEFAULTVALUE */ { 0, 0, 0, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, "defaultvalue" },
1888 /* ATTR_DEFAULTVTABLE */ { 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, "defaultvtable" },
1889 /* ATTR_DISPINTERFACE */ { 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, NULL
},
1890 /* ATTR_DISPLAYBIND */ { 0, 0, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, "displaybind" },
1891 /* ATTR_DLLNAME */ { 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 0, "dllname" },
1892 /* ATTR_DUAL */ { 0, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, "dual" },
1893 /* ATTR_ENDPOINT */ { 1, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, "endpoint" },
1894 /* ATTR_ENTRY */ { 0, 0, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, "entry" },
1895 /* ATTR_EXPLICIT_HANDLE */ { 1, 1, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, "explicit_handle" },
1896 /* ATTR_HANDLE */ { 1, 0, 0, 0, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0, "handle" },
1897 /* ATTR_HELPCONTEXT */ { 0, 0, 1, 1, 0, 1, 1, 0, 0, 0, 1, 1, 1, 1, "helpcontext" },
1898 /* ATTR_HELPFILE */ { 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 0, 0, 0, "helpfile" },
1899 /* ATTR_HELPSTRING */ { 0, 0, 1, 1, 0, 1, 1, 0, 0, 0, 1, 1, 1, 1, "helpstring" },
1900 /* ATTR_HELPSTRINGCONTEXT */ { 0, 0, 1, 1, 0, 1, 1, 0, 0, 0, 1, 1, 1, 1, "helpstringcontext" },
1901 /* ATTR_HELPSTRINGDLL */ { 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 0, 0, 0, "helpstringdll" },
1902 /* ATTR_HIDDEN */ { 0, 0, 1, 1, 0, 0, 0, 0, 0, 0, 1, 1, 0, 1, "hidden" },
1903 /* ATTR_ID */ { 0, 0, 0, 1, 0, 0, 0, 0, 0, 1, 0, 0, 0, 0, "id" },
1904 /* ATTR_IDEMPOTENT */ { 1, 0, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, "idempotent" },
1905 /* ATTR_IIDIS */ { 0, 0, 0, 0, 1, 0, 0, 0, 0, 1, 0, 0, 0, 0, "iid_is" },
1906 /* ATTR_IMMEDIATEBIND */ { 0, 0, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, "immediatebind" },
1907 /* ATTR_IMPLICIT_HANDLE */ { 1, 1, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, "implicit_handle" },
1908 /* ATTR_IN */ { 0, 0, 0, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, "in" },
1909 /* ATTR_INLINE */ { 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, "inline" },
1910 /* ATTR_INPUTSYNC */ { 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, "inputsync" },
1911 /* ATTR_LENGTHIS */ { 0, 0, 0, 0, 1, 0, 0, 0, 0, 1, 0, 0, 0, 0, "length_is" },
1912 /* ATTR_LIBLCID */ { 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 0, 0, 0, "lcid" },
1913 /* ATTR_LOCAL */ { 1, 0, 1, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, "local" },
1914 /* ATTR_NONBROWSABLE */ { 0, 0, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, "nonbrowsable" },
1915 /* ATTR_NONCREATABLE */ { 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, "noncreatable" },
1916 /* ATTR_NONEXTENSIBLE */ { 0, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, "nonextensible" },
1917 /* ATTR_OBJECT */ { 0, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, "object" },
1918 /* ATTR_ODL */ { 0, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0, 1, 0, 0, "odl" },
1919 /* ATTR_OLEAUTOMATION */ { 0, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, "oleautomation" },
1920 /* ATTR_OPTIONAL */ { 0, 0, 0, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, "optional" },
1921 /* ATTR_OUT */ { 1, 0, 0, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, "out" },
1922 /* ATTR_POINTERDEFAULT */ { 1, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, "pointer_default" },
1923 /* ATTR_POINTERTYPE */ { 1, 0, 0, 0, 1, 1, 0, 0, 0, 1, 0, 0, 0, 0, "ref, unique or ptr" },
1924 /* ATTR_PROPGET */ { 0, 0, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, "propget" },
1925 /* ATTR_PROPPUT */ { 0, 0, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, "propput" },
1926 /* ATTR_PROPPUTREF */ { 0, 0, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, "propputref" },
1927 /* ATTR_PUBLIC */ { 0, 0, 0, 0, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0, "public" },
1928 /* ATTR_RANGE */ { 0, 0, 0, 0, 1, 1, 1, 0, 0, 1, 0, 0, 0, 0, "range" },
1929 /* ATTR_READONLY */ { 0, 0, 0, 0, 1, 0, 0, 0, 0, 1, 0, 0, 0, 0, "readonly" },
1930 /* ATTR_REQUESTEDIT */ { 0, 0, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, "requestedit" },
1931 /* ATTR_RESTRICTED */ { 0, 0, 1, 1, 0, 1, 1, 1, 0, 0, 1, 1, 1, 0, "restricted" },
1932 /* ATTR_RETVAL */ { 0, 0, 0, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, "retval" },
1933 /* ATTR_SIZEIS */ { 0, 0, 0, 0, 1, 0, 0, 0, 0, 1, 0, 0, 0, 0, "size_is" },
1934 /* ATTR_SOURCE */ { 0, 0, 1, 1, 0, 0, 0, 0, 0, 0, 0, 1, 0, 0, "source" },
1935 /* ATTR_STRICTCONTEXTHANDLE */ { 0, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, "strict_context_handle" },
1936 /* ATTR_STRING */ { 1, 0, 0, 1, 1, 1, 0, 0, 0, 1, 0, 0, 0, 0, "string" },
1937 /* ATTR_SWITCHIS */ { 1, 0, 0, 0, 1, 0, 0, 0, 0, 1, 0, 0, 0, 0, "switch_is" },
1938 /* ATTR_SWITCHTYPE */ { 1, 0, 0, 0, 0, 1, 0, 0, 0, 1, 0, 0, 0, 0, "switch_type" },
1939 /* ATTR_TRANSMITAS */ { 1, 0, 0, 0, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0, "transmit_as" },
1940 /* ATTR_UUID */ { 1, 0, 1, 0, 0, 1, 1, 0, 0, 0, 1, 1, 1, 1, "uuid" },
1941 /* ATTR_V1ENUM */ { 0, 0, 0, 0, 0, 1, 1, 0, 0, 0, 0, 0, 0, 0, "v1_enum" },
1942 /* ATTR_VARARG */ { 0, 0, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, "vararg" },
1943 /* ATTR_VERSION */ { 1, 0, 1, 0, 0, 0, 0, 0, 0, 0, 1, 0, 0, 0, "version" },
1944 /* ATTR_WIREMARSHAL */ { 1, 0, 0, 0, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0, "wire_marshal" },
1947 const char *get_attr_display_name
(enum attr_type type
)
1949 return allowed_attr
[type
].display_name
;
1952 static attr_list_t
*check_iface_attrs
(const char *name
, attr_list_t
*attrs
)
1955 if
(!attrs
) return attrs
;
1956 LIST_FOR_EACH_ENTRY
(attr
, attrs
, const attr_t
, entry
)
1958 if
(!allowed_attr
[attr
->type
].on_interface
)
1959 error_loc
("inapplicable attribute %s for interface %s\n",
1960 allowed_attr
[attr
->type
].display_name
, name
);
1965 static attr_list_t
*check_function_attrs
(const char *name
, attr_list_t
*attrs
)
1968 if
(!attrs
) return attrs
;
1969 LIST_FOR_EACH_ENTRY
(attr
, attrs
, const attr_t
, entry
)
1971 if
(!allowed_attr
[attr
->type
].on_function
)
1972 error_loc
("inapplicable attribute %s for function %s\n",
1973 allowed_attr
[attr
->type
].display_name
, name
);
1978 static void check_arg
(var_t
*arg
)
1980 const type_t
*t
= arg
->type
;
1983 if
(type_get_type
(t
) == TYPE_VOID
)
1984 error_loc
("argument '%s' has void type\n", arg
->name
);
1988 LIST_FOR_EACH_ENTRY
(attr
, arg
->attrs
, const attr_t
, entry
)
1990 if
(!allowed_attr
[attr
->type
].on_arg
)
1991 error_loc
("inapplicable attribute %s for argument %s\n",
1992 allowed_attr
[attr
->type
].display_name
, arg
->name
);
1997 static attr_list_t
*check_typedef_attrs
(attr_list_t
*attrs
)
2000 if
(!attrs
) return attrs
;
2001 LIST_FOR_EACH_ENTRY
(attr
, attrs
, const attr_t
, entry
)
2003 if
(!allowed_attr
[attr
->type
].on_type
)
2004 error_loc
("inapplicable attribute %s for typedef\n",
2005 allowed_attr
[attr
->type
].display_name
);
2010 static attr_list_t
*check_enum_attrs
(attr_list_t
*attrs
)
2013 if
(!attrs
) return attrs
;
2014 LIST_FOR_EACH_ENTRY
(attr
, attrs
, const attr_t
, entry
)
2016 if
(!allowed_attr
[attr
->type
].on_enum
)
2017 error_loc
("inapplicable attribute %s for enum\n",
2018 allowed_attr
[attr
->type
].display_name
);
2023 static attr_list_t
*check_struct_attrs
(attr_list_t
*attrs
)
2026 if
(!attrs
) return attrs
;
2027 LIST_FOR_EACH_ENTRY
(attr
, attrs
, const attr_t
, entry
)
2029 if
(!allowed_attr
[attr
->type
].on_struct
)
2030 error_loc
("inapplicable attribute %s for struct\n",
2031 allowed_attr
[attr
->type
].display_name
);
2036 static attr_list_t
*check_union_attrs
(attr_list_t
*attrs
)
2039 if
(!attrs
) return attrs
;
2040 LIST_FOR_EACH_ENTRY
(attr
, attrs
, const attr_t
, entry
)
2042 if
(!allowed_attr
[attr
->type
].on_union
)
2043 error_loc
("inapplicable attribute %s for union\n",
2044 allowed_attr
[attr
->type
].display_name
);
2049 static attr_list_t
*check_field_attrs
(const char *name
, attr_list_t
*attrs
)
2052 if
(!attrs
) return attrs
;
2053 LIST_FOR_EACH_ENTRY
(attr
, attrs
, const attr_t
, entry
)
2055 if
(!allowed_attr
[attr
->type
].on_field
)
2056 error_loc
("inapplicable attribute %s for field %s\n",
2057 allowed_attr
[attr
->type
].display_name
, name
);
2062 static attr_list_t
*check_library_attrs
(const char *name
, attr_list_t
*attrs
)
2065 if
(!attrs
) return attrs
;
2066 LIST_FOR_EACH_ENTRY
(attr
, attrs
, const attr_t
, entry
)
2068 if
(!allowed_attr
[attr
->type
].on_library
)
2069 error_loc
("inapplicable attribute %s for library %s\n",
2070 allowed_attr
[attr
->type
].display_name
, name
);
2075 static attr_list_t
*check_dispiface_attrs
(const char *name
, attr_list_t
*attrs
)
2078 if
(!attrs
) return attrs
;
2079 LIST_FOR_EACH_ENTRY
(attr
, attrs
, const attr_t
, entry
)
2081 if
(!allowed_attr
[attr
->type
].on_dispinterface
)
2082 error_loc
("inapplicable attribute %s for dispinterface %s\n",
2083 allowed_attr
[attr
->type
].display_name
, name
);
2088 static attr_list_t
*check_module_attrs
(const char *name
, attr_list_t
*attrs
)
2091 if
(!attrs
) return attrs
;
2092 LIST_FOR_EACH_ENTRY
(attr
, attrs
, const attr_t
, entry
)
2094 if
(!allowed_attr
[attr
->type
].on_module
)
2095 error_loc
("inapplicable attribute %s for module %s\n",
2096 allowed_attr
[attr
->type
].display_name
, name
);
2101 static attr_list_t
*check_coclass_attrs
(const char *name
, attr_list_t
*attrs
)
2104 if
(!attrs
) return attrs
;
2105 LIST_FOR_EACH_ENTRY
(attr
, attrs
, const attr_t
, entry
)
2107 if
(!allowed_attr
[attr
->type
].on_coclass
)
2108 error_loc
("inapplicable attribute %s for coclass %s\n",
2109 allowed_attr
[attr
->type
].display_name
, name
);
2114 static int is_allowed_conf_type
(const type_t
*type
)
2116 switch
(type_get_type
(type
))
2121 switch
(type_basic_get_type
(type
))
2123 case TYPE_BASIC_INT8
:
2124 case TYPE_BASIC_INT16
:
2125 case TYPE_BASIC_INT32
:
2126 case TYPE_BASIC_INT64
:
2127 case TYPE_BASIC_INT
:
2128 case TYPE_BASIC_CHAR
:
2129 case TYPE_BASIC_HYPER
:
2130 case TYPE_BASIC_BYTE
:
2131 case TYPE_BASIC_WCHAR
:
2132 case TYPE_BASIC_ERROR_STATUS_T
:
2138 /* shouldn't get here because of type_get_type call above */
2143 case TYPE_ENCAPSULATED_UNION
:
2150 case TYPE_INTERFACE
:
2156 static int is_ptr_guid_type
(const type_t
*type
)
2158 unsigned int align
= 0;
2160 /* first, make sure it is a pointer to something */
2161 if
(!is_ptr
(type
)) return FALSE
;
2163 /* second, make sure it is a pointer to something of size sizeof(GUID),
2165 return
(type_memsize
(type_pointer_get_ref
(type
), &align
) == 16);
2168 static void check_conformance_expr_list
(const char *attr_name
, const var_t
*arg
, const type_t
*container_type
, expr_list_t
*expr_list
)
2171 struct expr_loc expr_loc
;
2173 expr_loc.attr
= attr_name
;
2174 if
(expr_list
) LIST_FOR_EACH_ENTRY
(dim
, expr_list
, expr_t
, entry
)
2176 if
(dim
->type
!= EXPR_VOID
)
2178 const type_t
*expr_type
= expr_resolve_type
(&expr_loc
, container_type
, dim
);
2179 if
(!is_allowed_conf_type
(expr_type
))
2180 error_loc_info
(&arg
->loc_info
, "expression must resolve to integral type <= 32bits for attribute %s\n",
2186 static void check_remoting_fields
(const var_t
*var
, type_t
*type
);
2188 /* checks that properties common to fields and arguments are consistent */
2189 static void check_field_common
(const type_t
*container_type
,
2190 const char *container_name
, const var_t
*arg
)
2192 type_t
*type
= arg
->type
;
2194 const char *container_type_name
= NULL
;
2196 switch
(type_get_type_detect_alias
(type
))
2199 container_type_name
= "struct";
2202 container_type_name
= "union";
2204 case TYPE_ENCAPSULATED_UNION
:
2205 container_type_name
= "encapsulated union";
2208 container_type_name
= "function";
2214 if
(is_attr
(arg
->attrs
, ATTR_LENGTHIS
) &&
2215 (is_attr
(arg
->attrs
, ATTR_STRING
) || is_aliaschain_attr
(arg
->type
, ATTR_STRING
)))
2216 error_loc_info
(&arg
->loc_info
,
2217 "string and length_is specified for argument %s are mutually exclusive attributes\n",
2220 if
(is_attr
(arg
->attrs
, ATTR_SIZEIS
))
2222 expr_list_t
*size_is_exprs
= get_attrp
(arg
->attrs
, ATTR_SIZEIS
);
2223 check_conformance_expr_list
("size_is", arg
, container_type
, size_is_exprs
);
2225 if
(is_attr
(arg
->attrs
, ATTR_LENGTHIS
))
2227 expr_list_t
*length_is_exprs
= get_attrp
(arg
->attrs
, ATTR_LENGTHIS
);
2228 check_conformance_expr_list
("length_is", arg
, container_type
, length_is_exprs
);
2230 if
(is_attr
(arg
->attrs
, ATTR_IIDIS
))
2232 struct expr_loc expr_loc
;
2233 expr_t
*expr
= get_attrp
(arg
->attrs
, ATTR_IIDIS
);
2234 if
(expr
->type
!= EXPR_VOID
)
2236 const type_t
*expr_type
;
2238 expr_loc.attr
= "iid_is";
2239 expr_type
= expr_resolve_type
(&expr_loc
, container_type
, expr
);
2240 if
(!expr_type ||
!is_ptr_guid_type
(expr_type
))
2241 error_loc_info
(&arg
->loc_info
, "expression must resolve to pointer to GUID type for attribute iid_is\n");
2244 if
(is_attr
(arg
->attrs
, ATTR_SWITCHIS
))
2246 struct expr_loc expr_loc
;
2247 expr_t
*expr
= get_attrp
(arg
->attrs
, ATTR_SWITCHIS
);
2248 if
(expr
->type
!= EXPR_VOID
)
2250 const type_t
*expr_type
;
2252 expr_loc.attr
= "switch_is";
2253 expr_type
= expr_resolve_type
(&expr_loc
, container_type
, expr
);
2254 if
(!expr_type ||
!is_allowed_conf_type
(expr_type
))
2255 error_loc_info
(&arg
->loc_info
, "expression must resolve to integral type <= 32bits for attribute %s\n",
2264 switch
(typegen_detect_type
(type
, arg
->attrs
, TDT_IGNORE_STRINGS
))
2268 check_remoting_fields
(arg
, type
);
2271 switch
(type_get_type
(type
))
2274 error_loc_info
(&arg
->loc_info
, "parameter \'%s\' of %s \'%s\' cannot derive from void *\n",
2275 arg
->name
, container_type_name
, container_name
);
2278 error_loc_info
(&arg
->loc_info
, "parameter \'%s\' of %s \'%s\' cannot be a function pointer\n",
2279 arg
->name
, container_type_name
, container_name
);
2282 case TYPE_INTERFACE
:
2289 case TGT_CTXT_HANDLE
:
2290 case TGT_CTXT_HANDLE_POINTER
:
2294 type
= type_pointer_get_ref
(type
);
2298 type
= type_array_get_element
(type
);
2303 case TGT_IFACE_POINTER
:
2309 } while
(more_to_do
);
2312 static void check_remoting_fields
(const var_t
*var
, type_t
*type
)
2315 const var_list_t
*fields
= NULL
;
2317 type
= type_get_real_type
(type
);
2322 type
->checked
= TRUE
;
2324 if
(type_get_type
(type
) == TYPE_STRUCT
)
2326 if
(type_is_complete
(type
))
2327 fields
= type_struct_get_fields
(type
);
2329 error_loc_info
(&var
->loc_info
, "undefined type declaration %s\n", type
->name
);
2331 else if
(type_get_type
(type
) == TYPE_UNION || type_get_type
(type
) == TYPE_ENCAPSULATED_UNION
)
2332 fields
= type_union_get_cases
(type
);
2334 if
(fields
) LIST_FOR_EACH_ENTRY
( field
, fields
, const var_t
, entry
)
2335 if
(field
->type
) check_field_common
(type
, type
->name
, field
);
2338 /* checks that arguments for a function make sense for marshalling and unmarshalling */
2339 static void check_remoting_args
(const var_t
*func
)
2341 const char *funcname
= func
->name
;
2344 if
(func
->type
->details.function
->args
) LIST_FOR_EACH_ENTRY
( arg
, func
->type
->details.function
->args
, const var_t
, entry
)
2346 const type_t
*type
= arg
->type
;
2348 /* check that [out] parameters have enough pointer levels */
2349 if
(is_attr
(arg
->attrs
, ATTR_OUT
))
2351 switch
(typegen_detect_type
(type
, arg
->attrs
, TDT_ALL_TYPES
))
2357 case TGT_CTXT_HANDLE
:
2359 error_loc_info
(&arg
->loc_info
, "out parameter \'%s\' of function \'%s\' is not a pointer\n", arg
->name
, funcname
);
2361 case TGT_IFACE_POINTER
:
2362 error_loc_info
(&arg
->loc_info
, "out interface pointer \'%s\' of function \'%s\' is not a double pointer\n", arg
->name
, funcname
);
2365 if
(!is_array
(type
))
2371 /* already error'd before we get here */
2372 case TGT_CTXT_HANDLE_POINTER
:
2380 check_field_common
(func
->type
, funcname
, arg
);
2384 static void add_explicit_handle_if_necessary
(var_t
*func
)
2386 const var_t
* explicit_handle_var
;
2387 const var_t
* explicit_generic_handle_var
= NULL
;
2388 const var_t
* context_handle_var
= NULL
;
2390 /* check for a defined binding handle */
2391 explicit_handle_var
= get_explicit_handle_var
(func
);
2392 if
(!explicit_handle_var
)
2394 explicit_generic_handle_var
= get_explicit_generic_handle_var
(func
);
2395 if
(!explicit_generic_handle_var
)
2397 context_handle_var
= get_context_handle_var
(func
);
2398 if
(!context_handle_var
)
2400 /* no explicit handle specified so add
2401 * "[in] handle_t IDL_handle" as the first parameter to the
2403 var_t
*idl_handle
= make_var
(xstrdup
("IDL_handle"));
2404 idl_handle
->attrs
= append_attr
(NULL
, make_attr
(ATTR_IN
));
2405 idl_handle
->type
= find_type_or_error
("handle_t", 0);
2406 type_function_add_head_arg
(func
->type
, idl_handle
);
2412 static void check_functions
(const type_t
*iface
, int is_inside_library
)
2414 const statement_t
*stmt
;
2415 if
(is_attr
(iface
->attrs
, ATTR_EXPLICIT_HANDLE
))
2417 STATEMENTS_FOR_EACH_FUNC
( stmt
, type_iface_get_stmts
(iface
) )
2419 var_t
*func
= stmt
->u.var
;
2420 add_explicit_handle_if_necessary
(func
);
2423 if
(!is_inside_library
&& !is_attr
(iface
->attrs
, ATTR_LOCAL
))
2425 STATEMENTS_FOR_EACH_FUNC
( stmt
, type_iface_get_stmts
(iface
) )
2427 const var_t
*func
= stmt
->u.var
;
2428 if
(!is_attr
(func
->attrs
, ATTR_LOCAL
))
2429 check_remoting_args
(func
);
2434 static void check_statements
(const statement_list_t
*stmts
, int is_inside_library
)
2436 const statement_t
*stmt
;
2438 if
(stmts
) LIST_FOR_EACH_ENTRY
(stmt
, stmts
, const statement_t
, entry
)
2440 if
(stmt
->type
== STMT_LIBRARY
)
2441 check_statements
(stmt
->u.lib
->stmts
, TRUE
);
2442 else if
(stmt
->type
== STMT_TYPE
&& type_get_type
(stmt
->u.type
) == TYPE_INTERFACE
)
2443 check_functions
(stmt
->u.type
, is_inside_library
);
2447 static void check_all_user_types
(const statement_list_t
*stmts
)
2449 const statement_t
*stmt
;
2451 if
(stmts
) LIST_FOR_EACH_ENTRY
(stmt
, stmts
, const statement_t
, entry
)
2453 if
(stmt
->type
== STMT_LIBRARY
)
2454 check_all_user_types
(stmt
->u.lib
->stmts
);
2455 else if
(stmt
->type
== STMT_TYPE
&& type_get_type
(stmt
->u.type
) == TYPE_INTERFACE
&&
2456 !is_local
(stmt
->u.type
->attrs
))
2458 const statement_t
*stmt_func
;
2459 STATEMENTS_FOR_EACH_FUNC
(stmt_func
, type_iface_get_stmts
(stmt
->u.type
)) {
2460 const var_t
*func
= stmt_func
->u.var
;
2461 check_for_additional_prototype_types
(func
->type
->details.function
->args
);
2467 int is_valid_uuid
(const char *s
)
2471 for
(i
= 0; i
< 36; ++i
)
2472 if
(i
== 8 || i
== 13 || i
== 18 || i
== 23)
2478 if
(!isxdigit
(s
[i
]))
2481 return s
[i
] == '\0';
2484 static statement_t
*make_statement
(enum statement_type type
)
2486 statement_t
*stmt
= xmalloc
(sizeof
(*stmt
));
2491 static statement_t
*make_statement_type_decl
(type_t
*type
)
2493 statement_t
*stmt
= make_statement
(STMT_TYPE
);
2494 stmt
->u.type
= type
;
2498 static statement_t
*make_statement_reference
(type_t
*type
)
2500 statement_t
*stmt
= make_statement
(STMT_TYPEREF
);
2501 stmt
->u.type
= type
;
2505 static statement_t
*make_statement_declaration
(var_t
*var
)
2507 statement_t
*stmt
= make_statement
(STMT_DECLARATION
);
2509 if
(var
->stgclass
== STG_EXTERN
&& var
->eval
)
2510 warning
("'%s' initialised and declared extern\n", var
->name
);
2511 if
(is_const_decl
(var
))
2516 else if
(type_get_type
(var
->type
) == TYPE_FUNCTION
)
2517 check_function_attrs
(var
->name
, var
->attrs
);
2518 else if
(var
->stgclass
== STG_NONE || var
->stgclass
== STG_REGISTER
)
2519 error_loc
("instantiation of data is illegal\n");
2523 static statement_t
*make_statement_library
(typelib_t
*typelib
)
2525 statement_t
*stmt
= make_statement
(STMT_LIBRARY
);
2526 stmt
->u.lib
= typelib
;
2530 static statement_t
*make_statement_cppquote
(const char *str
)
2532 statement_t
*stmt
= make_statement
(STMT_CPPQUOTE
);
2537 static statement_t
*make_statement_importlib
(const char *str
)
2539 statement_t
*stmt
= make_statement
(STMT_IMPORTLIB
);
2544 static statement_t
*make_statement_import
(const char *str
)
2546 statement_t
*stmt
= make_statement
(STMT_IMPORT
);
2551 static statement_t
*make_statement_module
(type_t
*type
)
2553 statement_t
*stmt
= make_statement
(STMT_MODULE
);
2554 stmt
->u.type
= type
;
2558 static statement_t
*make_statement_typedef
(declarator_list_t
*decls
)
2560 declarator_t
*decl
, *next
;
2562 type_list_t
**type_list
;
2564 if
(!decls
) return NULL
;
2566 stmt
= make_statement
(STMT_TYPEDEF
);
2567 stmt
->u.type_list
= NULL
;
2568 type_list
= &stmt
->u.type_list
;
2570 LIST_FOR_EACH_ENTRY_SAFE
( decl
, next
, decls
, declarator_t
, entry
)
2572 var_t
*var
= decl
->var
;
2573 type_t
*type
= find_type_or_error
(var
->name
, 0);
2574 *type_list
= xmalloc
(sizeof
(type_list_t
));
2575 (*type_list
)->type
= type
;
2576 (*type_list
)->next
= NULL
;
2578 type_list
= &(*type_list
)->next
;
2586 static statement_list_t
*append_statement
(statement_list_t
*list
, statement_t
*stmt
)
2588 if
(!stmt
) return list
;
2591 list
= xmalloc
( sizeof
(*list
) );
2594 list_add_tail
( list
, &stmt
->entry
);
2598 void init_loc_info
(loc_info_t
*i
)
2600 i
->input_name
= input_name ? input_name
: "stdin";
2601 i
->line_number
= line_number
;
2602 i
->near_text
= parser_text
;
2605 static void check_def
(const type_t
*t
)
2608 error_loc
("%s: redefinition error; original definition was at %s:%d\n",
2609 t
->name
, t
->loc_info.input_name
, t
->loc_info.line_number
);