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 var_t
*declare_var
(attr_list_t
*attrs
, 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_attrs
(const 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 aSQSTRING
194 %token EQUALITY INEQUALITY
195 %token GREATEREQUAL LESSEQUAL
196 %token LOGICALOR LOGICALAND
198 %token tAGGREGATABLE tALLOCATE tANNOTATION tAPPOBJECT tASYNC tASYNCUUID
199 %token tAUTOHANDLE tBINDABLE tBOOLEAN tBROADCAST tBYTE tBYTECOUNT
200 %token tCALLAS tCALLBACK tCASE tCDECL tCHAR tCOCLASS tCODE tCOMMSTATUS
201 %token tCONST tCONTEXTHANDLE tCONTEXTHANDLENOSERIALIZE
202 %token tCONTEXTHANDLESERIALIZE tCONTROL tCPPQUOTE
204 %token tDEFAULTCOLLELEM
206 %token tDEFAULTVTABLE
208 %token tDISPINTERFACE
209 %token tDLLNAME tDOUBLE tDUAL
211 %token tENTRY tENUM tERRORSTATUST
212 %token tEXPLICITHANDLE tEXTERN
218 %token tHELPCONTEXT tHELPFILE
219 %token tHELPSTRING tHELPSTRINGCONTEXT tHELPSTRINGDLL
221 %token tHYPER tID tIDEMPOTENT
223 %token tIMMEDIATEBIND
224 %token tIMPLICITHANDLE
225 %token tIMPORT tIMPORTLIB
226 %token tIN tIN_LINE tINLINE
228 %token tINT tINT3264 tINT64
231 %token tLENGTHIS tLIBRARY
238 %token tNONEXTENSIBLE
240 %token tOBJECT tODL tOLEAUTOMATION
244 %token tPOINTERDEFAULT
246 %token tPROPGET tPROPPUT tPROPPUTREF
250 %token tREADONLY tREF
258 %token tSIZEIS tSIZEOF
263 %token tSTRICTCONTEXTHANDLE
264 %token tSTRING tSTRUCT
265 %token tSWITCH tSWITCHIS tSWITCHTYPE
277 %token tWCHAR tWIREMARSHAL
279 %type
<attr
> attribute type_qualifier function_specifier
280 %type
<attr_list
> m_attributes attributes attrib_list m_type_qual_list
281 %type
<str_list
> str_list
282 %type
<expr
> m_expr expr expr_const expr_int_const array m_bitfield
283 %type
<expr_list
> m_exprs
/* exprs expr_list */ expr_list_int_const
284 %type
<ifinfo
> interfacehdr
285 %type
<stgclass
> storage_cls_spec
286 %type
<declspec
> decl_spec decl_spec_no_type m_decl_spec_no_type
287 %type
<type
> inherit interface interfacedef interfacedec
288 %type
<type
> dispinterface dispinterfacehdr dispinterfacedef
289 %type
<type
> module modulehdr moduledef
290 %type
<type
> base_type int_std
291 %type
<type
> enumdef structdef uniondef typedecl
293 %type
<ifref
> coclass_int
294 %type
<ifref_list
> coclass_ints
295 %type
<var
> arg ne_union_field union_field s_field case
enum declaration
296 %type
<var_list
> m_args arg_list args
297 %type
<var_list
> fields ne_union_fields cases enums enum_list dispint_props field
298 %type
<var
> m_ident ident
299 %type
<declarator
> declarator direct_declarator init_declarator struct_declarator
300 %type
<declarator
> m_any_declarator any_declarator any_declarator_no_direct any_direct_declarator
301 %type
<declarator
> m_abstract_declarator abstract_declarator abstract_declarator_no_direct abstract_direct_declarator
302 %type
<declarator_list
> declarator_list struct_declarator_list
304 %type
<type
> coclass coclasshdr coclassdef
305 %type
<num
> pointer_type version
306 %type
<str
> libraryhdr callconv cppquote importlib import t_ident
307 %type
<uuid
> uuid_string
308 %type
<import
> import_start
309 %type
<typelib
> library_start librarydef
310 %type
<statement
> statement typedef
311 %type
<stmt_list
> gbl_statements imp_statements int_statements dispint_meths
320 %left EQUALITY INEQUALITY
321 %left
'<' '>' LESSEQUAL GREATEREQUAL
325 %right
'!' '~' CAST PPTR POS NEG ADDRESSOF tSIZEOF
326 %left
'.' MEMBERPTR
'[' ']'
330 input: gbl_statements
{ fix_incomplete
();
331 check_statements
($1, FALSE
);
332 check_all_user_types
($1);
339 write_local_stubs
($1);
343 gbl_statements: { $$
= NULL
; }
344 | gbl_statements interfacedec
{ $$
= append_statement
($1, make_statement_reference
($2)); }
345 | gbl_statements interfacedef
{ $$
= append_statement
($1, make_statement_type_decl
($2)); }
346 | gbl_statements coclass
';' { $$
= $1;
347 reg_type
($2, $2->name
, 0);
349 | gbl_statements coclassdef
{ $$
= append_statement
($1, make_statement_type_decl
($2));
350 reg_type
($2, $2->name
, 0);
352 | gbl_statements moduledef
{ $$
= append_statement
($1, make_statement_module
($2)); }
353 | gbl_statements librarydef
{ $$
= append_statement
($1, make_statement_library
($2)); }
354 | gbl_statements statement
{ $$
= append_statement
($1, $2); }
357 imp_statements: { $$
= NULL
; }
358 | imp_statements interfacedec
{ $$
= append_statement
($1, make_statement_reference
($2)); }
359 | imp_statements interfacedef
{ $$
= append_statement
($1, make_statement_type_decl
($2)); }
360 | imp_statements coclass
';' { $$
= $1; reg_type
($2, $2->name
, 0); }
361 | imp_statements coclassdef
{ $$
= append_statement
($1, make_statement_type_decl
($2));
362 reg_type
($2, $2->name
, 0);
364 | imp_statements moduledef
{ $$
= append_statement
($1, make_statement_module
($2)); }
365 | imp_statements statement
{ $$
= append_statement
($1, $2); }
366 | imp_statements importlib
{ $$
= append_statement
($1, make_statement_importlib
($2)); }
367 | imp_statements librarydef
{ $$
= append_statement
($1, make_statement_library
($2)); }
370 int_statements: { $$
= NULL
; }
371 | int_statements statement
{ $$
= append_statement
($1, $2); }
379 cppquote
{ $$
= make_statement_cppquote
($1); }
380 | typedecl
';' { $$
= make_statement_type_decl
($1); }
381 | declaration
';' { $$
= make_statement_declaration
($1); }
382 | import
{ $$
= make_statement_import
($1); }
383 | typedef
';' { $$
= $1; }
390 | attributes enumdef
{ $$
= $2; $$
->attrs
= check_enum_attrs
($1); }
391 | attributes structdef
{ $$
= $2; $$
->attrs
= check_struct_attrs
($1); }
392 | attributes uniondef
{ $$
= $2; $$
->attrs
= check_union_attrs
($1); }
395 cppquote: tCPPQUOTE
'(' aSTRING
')' { $$
= $3; }
397 import_start: tIMPORT aSTRING
';' { assert
(yychar == YYEMPTY
);
398 $$
= xmalloc
(sizeof
(struct _import_t
));
400 $$
->import_performed
= do_import
($2);
401 if
(!$$
->import_performed
) yychar = aEOF
;
405 import: import_start imp_statements aEOF
{ $$
= $1->name
;
406 if
($1->import_performed
) pop_import
();
411 importlib: tIMPORTLIB
'(' aSTRING
')'
412 semicolon_opt
{ $$
= $3; if
(!parse_only
) add_importlib
($3); }
415 libraryhdr: tLIBRARY aIDENTIFIER
{ $$
= $2; }
417 library_start: attributes libraryhdr
'{' { $$
= make_library
($2, check_library_attrs
($2, $1));
418 if
(!parse_only
) start_typelib
($$
);
421 librarydef: library_start imp_statements
'}'
422 semicolon_opt
{ $$
= $1;
424 if
(!parse_only
) end_typelib
();
428 m_args: { $$
= NULL
; }
432 arg_list: arg
{ check_arg_attrs
($1); $$
= append_var
( NULL
, $1 ); }
433 | arg_list
',' arg
{ check_arg_attrs
($3); $$
= append_var
( $1, $3 ); }
437 | arg_list
',' ELLIPSIS
{ $$
= append_var
( $1, make_var
(strdup
("...")) ); }
440 /* split into two rules to get bison to resolve a tVOID conflict */
441 arg: attributes decl_spec m_any_declarator
{ if
($2->stgclass
!= STG_NONE
&& $2->stgclass
!= STG_REGISTER
)
442 error_loc
("invalid storage class for function parameter\n");
443 $$
= declare_var
($1, $2, $3, TRUE
);
446 | decl_spec m_any_declarator
{ if
($1->stgclass
!= STG_NONE
&& $1->stgclass
!= STG_REGISTER
)
447 error_loc
("invalid storage class for function parameter\n");
448 $$
= declare_var
(NULL
, $1, $2, TRUE
);
453 array: '[' m_expr
']' { $$
= $2; }
454 |
'[' '*' ']' { $$
= make_expr
(EXPR_VOID
); }
457 m_attributes: { $$
= NULL
; }
462 '[' attrib_list
']' { $$
= $2; }
465 attrib_list: attribute
{ $$
= append_attr
( NULL
, $1 ); }
466 | attrib_list
',' attribute
{ $$
= append_attr
( $1, $3 ); }
467 | attrib_list
']' '[' attribute
{ $$
= append_attr
( $1, $4 ); }
470 str_list: aSTRING
{ $$
= append_str
( NULL
, $1 ); }
471 | str_list
',' aSTRING
{ $$
= append_str
( $1, $3 ); }
474 attribute: { $$
= NULL
; }
475 | tAGGREGATABLE
{ $$
= make_attr
(ATTR_AGGREGATABLE
); }
476 | tANNOTATION
'(' aSTRING
')' { $$
= make_attrp
(ATTR_ANNOTATION
, $3); }
477 | tAPPOBJECT
{ $$
= make_attr
(ATTR_APPOBJECT
); }
478 | tASYNC
{ $$
= make_attr
(ATTR_ASYNC
); }
479 | tAUTOHANDLE
{ $$
= make_attr
(ATTR_AUTO_HANDLE
); }
480 | tBINDABLE
{ $$
= make_attr
(ATTR_BINDABLE
); }
481 | tBROADCAST
{ $$
= make_attr
(ATTR_BROADCAST
); }
482 | tCALLAS
'(' ident
')' { $$
= make_attrp
(ATTR_CALLAS
, $3); }
483 | tCASE
'(' expr_list_int_const
')' { $$
= make_attrp
(ATTR_CASE
, $3); }
484 | tCONTEXTHANDLE
{ $$
= make_attrv
(ATTR_CONTEXTHANDLE
, 0); }
485 | tCONTEXTHANDLENOSERIALIZE
{ $$
= make_attrv
(ATTR_CONTEXTHANDLE
, 0); /* RPC_CONTEXT_HANDLE_DONT_SERIALIZE */ }
486 | tCONTEXTHANDLESERIALIZE
{ $$
= make_attrv
(ATTR_CONTEXTHANDLE
, 0); /* RPC_CONTEXT_HANDLE_SERIALIZE */ }
487 | tCONTROL
{ $$
= make_attr
(ATTR_CONTROL
); }
488 | tDEFAULT
{ $$
= make_attr
(ATTR_DEFAULT
); }
489 | tDEFAULTCOLLELEM
{ $$
= make_attr
(ATTR_DEFAULTCOLLELEM
); }
490 | tDEFAULTVALUE
'(' expr_const
')' { $$
= make_attrp
(ATTR_DEFAULTVALUE
, $3); }
491 | tDEFAULTVTABLE
{ $$
= make_attr
(ATTR_DEFAULTVTABLE
); }
492 | tDISPLAYBIND
{ $$
= make_attr
(ATTR_DISPLAYBIND
); }
493 | tDLLNAME
'(' aSTRING
')' { $$
= make_attrp
(ATTR_DLLNAME
, $3); }
494 | tDUAL
{ $$
= make_attr
(ATTR_DUAL
); }
495 | tENDPOINT
'(' str_list
')' { $$
= make_attrp
(ATTR_ENDPOINT
, $3); }
496 | tENTRY
'(' expr_const
')' { $$
= make_attrp
(ATTR_ENTRY
, $3); }
497 | tEXPLICITHANDLE
{ $$
= make_attr
(ATTR_EXPLICIT_HANDLE
); }
498 | tHANDLE
{ $$
= make_attr
(ATTR_HANDLE
); }
499 | tHELPCONTEXT
'(' expr_int_const
')' { $$
= make_attrp
(ATTR_HELPCONTEXT
, $3); }
500 | tHELPFILE
'(' aSTRING
')' { $$
= make_attrp
(ATTR_HELPFILE
, $3); }
501 | tHELPSTRING
'(' aSTRING
')' { $$
= make_attrp
(ATTR_HELPSTRING
, $3); }
502 | tHELPSTRINGCONTEXT
'(' expr_int_const
')' { $$
= make_attrp
(ATTR_HELPSTRINGCONTEXT
, $3); }
503 | tHELPSTRINGDLL
'(' aSTRING
')' { $$
= make_attrp
(ATTR_HELPSTRINGDLL
, $3); }
504 | tHIDDEN
{ $$
= make_attr
(ATTR_HIDDEN
); }
505 | tID
'(' expr_int_const
')' { $$
= make_attrp
(ATTR_ID
, $3); }
506 | tIDEMPOTENT
{ $$
= make_attr
(ATTR_IDEMPOTENT
); }
507 | tIIDIS
'(' expr
')' { $$
= make_attrp
(ATTR_IIDIS
, $3); }
508 | tIMMEDIATEBIND
{ $$
= make_attr
(ATTR_IMMEDIATEBIND
); }
509 | tIMPLICITHANDLE
'(' tHANDLET aIDENTIFIER
')' { $$
= make_attrp
(ATTR_IMPLICIT_HANDLE
, $4); }
510 | tIN
{ $$
= make_attr
(ATTR_IN
); }
511 | tINPUTSYNC
{ $$
= make_attr
(ATTR_INPUTSYNC
); }
512 | tLENGTHIS
'(' m_exprs
')' { $$
= make_attrp
(ATTR_LENGTHIS
, $3); }
513 | tLCID
'(' expr_int_const
')' { $$
= make_attrp
(ATTR_LIBLCID
, $3); }
514 | tLCID
{ $$
= make_attr
(ATTR_PARAMLCID
); }
515 | tLOCAL
{ $$
= make_attr
(ATTR_LOCAL
); }
516 | tNONBROWSABLE
{ $$
= make_attr
(ATTR_NONBROWSABLE
); }
517 | tNONCREATABLE
{ $$
= make_attr
(ATTR_NONCREATABLE
); }
518 | tNONEXTENSIBLE
{ $$
= make_attr
(ATTR_NONEXTENSIBLE
); }
519 | tOBJECT
{ $$
= make_attr
(ATTR_OBJECT
); }
520 | tODL
{ $$
= make_attr
(ATTR_ODL
); }
521 | tOLEAUTOMATION
{ $$
= make_attr
(ATTR_OLEAUTOMATION
); }
522 | tOPTIONAL
{ $$
= make_attr
(ATTR_OPTIONAL
); }
523 | tOUT
{ $$
= make_attr
(ATTR_OUT
); }
524 | tPOINTERDEFAULT
'(' pointer_type
')' { $$
= make_attrv
(ATTR_POINTERDEFAULT
, $3); }
525 | tPROPGET
{ $$
= make_attr
(ATTR_PROPGET
); }
526 | tPROPPUT
{ $$
= make_attr
(ATTR_PROPPUT
); }
527 | tPROPPUTREF
{ $$
= make_attr
(ATTR_PROPPUTREF
); }
528 | tPUBLIC
{ $$
= make_attr
(ATTR_PUBLIC
); }
529 | tRANGE
'(' expr_int_const
',' expr_int_const
')'
530 { expr_list_t
*list
= append_expr
( NULL
, $3 );
531 list
= append_expr
( list
, $5 );
532 $$
= make_attrp
(ATTR_RANGE
, list
); }
533 | tREADONLY
{ $$
= make_attr
(ATTR_READONLY
); }
534 | tREQUESTEDIT
{ $$
= make_attr
(ATTR_REQUESTEDIT
); }
535 | tRESTRICTED
{ $$
= make_attr
(ATTR_RESTRICTED
); }
536 | tRETVAL
{ $$
= make_attr
(ATTR_RETVAL
); }
537 | tSIZEIS
'(' m_exprs
')' { $$
= make_attrp
(ATTR_SIZEIS
, $3); }
538 | tSOURCE
{ $$
= make_attr
(ATTR_SOURCE
); }
539 | tSTRICTCONTEXTHANDLE
{ $$
= make_attr
(ATTR_STRICTCONTEXTHANDLE
); }
540 | tSTRING
{ $$
= make_attr
(ATTR_STRING
); }
541 | tSWITCHIS
'(' expr
')' { $$
= make_attrp
(ATTR_SWITCHIS
, $3); }
542 | tSWITCHTYPE
'(' type
')' { $$
= make_attrp
(ATTR_SWITCHTYPE
, $3); }
543 | tTRANSMITAS
'(' type
')' { $$
= make_attrp
(ATTR_TRANSMITAS
, $3); }
544 | tUUID
'(' uuid_string
')' { $$
= make_attrp
(ATTR_UUID
, $3); }
545 | tV1ENUM
{ $$
= make_attr
(ATTR_V1ENUM
); }
546 | tVARARG
{ $$
= make_attr
(ATTR_VARARG
); }
547 | tVERSION
'(' version
')' { $$
= make_attrv
(ATTR_VERSION
, $3); }
548 | tWIREMARSHAL
'(' type
')' { $$
= make_attrp
(ATTR_WIREMARSHAL
, $3); }
549 | pointer_type
{ $$
= make_attrv
(ATTR_POINTERTYPE
, $1); }
554 | aSTRING
{ if
(!is_valid_uuid
($1))
555 error_loc
("invalid UUID: %s\n", $1);
556 $$
= parse_uuid
($1); }
559 callconv: tCDECL
{ $$
= $
<str
>1; }
560 | tFASTCALL
{ $$
= $
<str
>1; }
561 | tPASCAL
{ $$
= $
<str
>1; }
562 | tSTDCALL
{ $$
= $
<str
>1; }
565 cases: { $$
= NULL
; }
566 | cases case
{ $$
= append_var
( $1, $2 ); }
569 case: tCASE expr_int_const
':' union_field
{ attr_t
*a
= make_attrp
(ATTR_CASE
, append_expr
( NULL
, $2 ));
570 $$
= $4; if
(!$$
) $$
= make_var
(NULL
);
571 $$
->attrs
= append_attr
( $$
->attrs
, a
);
573 | tDEFAULT
':' union_field
{ attr_t
*a
= make_attr
(ATTR_DEFAULT
);
574 $$
= $3; if
(!$$
) $$
= make_var
(NULL
);
575 $$
->attrs
= append_attr
( $$
->attrs
, a
);
579 enums: { $$
= NULL
; }
580 | enum_list
',' { $$
= $1; }
584 enum_list: enum { if
(!$1->eval
)
585 $1->eval
= make_exprl
(EXPR_NUM
, 0 /* default for first enum entry */);
586 $$
= append_var
( NULL
, $1 );
588 | enum_list
',' enum { if
(!$3->eval
)
590 var_t
*last
= LIST_ENTRY
( list_tail
($$
), var_t
, entry
);
591 $3->eval
= make_exprl
(EXPR_NUM
, last
->eval
->cval
+ 1);
593 $$
= append_var
( $1, $3 );
597 enum: ident
'=' expr_int_const
{ $$
= reg_const
($1);
599 $$
->type
= type_new_int
(TYPE_BASIC_INT
, 0);
601 | ident
{ $$
= reg_const
($1);
602 $$
->type
= type_new_int
(TYPE_BASIC_INT
, 0);
606 enumdef: tENUM t_ident
'{' enums
'}' { $$
= type_new_enum
($2, TRUE
, $4); }
609 m_exprs: m_expr
{ $$
= append_expr
( NULL
, $1 ); }
610 | m_exprs
',' m_expr
{ $$
= append_expr
( $1, $3 ); }
614 exprs: { $$ = make_expr(EXPR_VOID); }
619 | expr_list ',' expr { LINK($3, $1); $$ = $3; }
623 m_expr: { $$
= make_expr
(EXPR_VOID
); }
627 expr: aNUM
{ $$
= make_exprl
(EXPR_NUM
, $1); }
628 | aHEXNUM
{ $$
= make_exprl
(EXPR_HEXNUM
, $1); }
629 | aDOUBLE
{ $$
= make_exprd
(EXPR_DOUBLE
, $1); }
630 | tFALSE
{ $$
= make_exprl
(EXPR_TRUEFALSE
, 0); }
631 | tNULL
{ $$
= make_exprl
(EXPR_NUM
, 0); }
632 | tTRUE
{ $$
= make_exprl
(EXPR_TRUEFALSE
, 1); }
633 | aSTRING
{ $$
= make_exprs
(EXPR_STRLIT
, $1); }
634 | aWSTRING
{ $$
= make_exprs
(EXPR_WSTRLIT
, $1); }
635 | aSQSTRING
{ $$
= make_exprs
(EXPR_CHARCONST
, $1); }
636 | aIDENTIFIER
{ $$
= make_exprs
(EXPR_IDENTIFIER
, $1); }
637 | expr
'?' expr
':' expr
{ $$
= make_expr3
(EXPR_COND
, $1, $3, $5); }
638 | expr LOGICALOR expr
{ $$
= make_expr2
(EXPR_LOGOR
, $1, $3); }
639 | expr LOGICALAND expr
{ $$
= make_expr2
(EXPR_LOGAND
, $1, $3); }
640 | expr
'|' expr
{ $$
= make_expr2
(EXPR_OR
, $1, $3); }
641 | expr
'^' expr
{ $$
= make_expr2
(EXPR_XOR
, $1, $3); }
642 | expr
'&' expr
{ $$
= make_expr2
(EXPR_AND
, $1, $3); }
643 | expr EQUALITY expr
{ $$
= make_expr2
(EXPR_EQUALITY
, $1, $3); }
644 | expr INEQUALITY expr
{ $$
= make_expr2
(EXPR_INEQUALITY
, $1, $3); }
645 | expr
'>' expr
{ $$
= make_expr2
(EXPR_GTR
, $1, $3); }
646 | expr
'<' expr
{ $$
= make_expr2
(EXPR_LESS
, $1, $3); }
647 | expr GREATEREQUAL expr
{ $$
= make_expr2
(EXPR_GTREQL
, $1, $3); }
648 | expr LESSEQUAL expr
{ $$
= make_expr2
(EXPR_LESSEQL
, $1, $3); }
649 | expr SHL expr
{ $$
= make_expr2
(EXPR_SHL
, $1, $3); }
650 | expr SHR expr
{ $$
= make_expr2
(EXPR_SHR
, $1, $3); }
651 | expr
'+' expr
{ $$
= make_expr2
(EXPR_ADD
, $1, $3); }
652 | expr
'-' expr
{ $$
= make_expr2
(EXPR_SUB
, $1, $3); }
653 | expr
'%' expr
{ $$
= make_expr2
(EXPR_MOD
, $1, $3); }
654 | expr
'*' expr
{ $$
= make_expr2
(EXPR_MUL
, $1, $3); }
655 | expr
'/' expr
{ $$
= make_expr2
(EXPR_DIV
, $1, $3); }
656 |
'!' expr
{ $$
= make_expr1
(EXPR_LOGNOT
, $2); }
657 |
'~' expr
{ $$
= make_expr1
(EXPR_NOT
, $2); }
658 |
'+' expr %prec POS
{ $$
= make_expr1
(EXPR_POS
, $2); }
659 |
'-' expr %prec NEG
{ $$
= make_expr1
(EXPR_NEG
, $2); }
660 |
'&' expr %prec ADDRESSOF
{ $$
= make_expr1
(EXPR_ADDRESSOF
, $2); }
661 |
'*' expr %prec PPTR
{ $$
= make_expr1
(EXPR_PPTR
, $2); }
662 | expr MEMBERPTR aIDENTIFIER
{ $$
= make_expr2
(EXPR_MEMBER
, make_expr1
(EXPR_PPTR
, $1), make_exprs
(EXPR_IDENTIFIER
, $3)); }
663 | expr
'.' aIDENTIFIER
{ $$
= make_expr2
(EXPR_MEMBER
, $1, make_exprs
(EXPR_IDENTIFIER
, $3)); }
664 |
'(' decl_spec m_abstract_declarator
')' expr %prec CAST
665 { $$
= make_exprt
(EXPR_CAST
, declare_var
(NULL
, $2, $3, 0), $5); free
($2); free
($3); }
666 | tSIZEOF
'(' decl_spec m_abstract_declarator
')'
667 { $$
= make_exprt
(EXPR_SIZEOF
, declare_var
(NULL
, $3, $4, 0), NULL
); free
($3); free
($4); }
668 | expr
'[' expr
']' { $$
= make_expr2
(EXPR_ARRAY
, $1, $3); }
669 |
'(' expr
')' { $$
= $2; }
672 expr_list_int_const: expr_int_const
{ $$
= append_expr
( NULL
, $1 ); }
673 | expr_list_int_const
',' expr_int_const
{ $$
= append_expr
( $1, $3 ); }
676 expr_int_const: expr
{ $$
= $1;
678 error_loc
("expression is not an integer constant\n");
682 expr_const: expr
{ $$
= $1;
683 if
(!$$
->is_const
&& $$
->type
!= EXPR_STRLIT
&& $$
->type
!= EXPR_WSTRLIT
)
684 error_loc
("expression is not constant\n");
688 fields: { $$
= NULL
; }
689 | fields field
{ $$
= append_var_list
($1, $2); }
692 field: m_attributes decl_spec struct_declarator_list
';'
693 { const char *first
= LIST_ENTRY
(list_head
($3), declarator_t
, entry
)->var
->name
;
694 check_field_attrs
(first
, $1);
695 $$
= set_var_types
($1, $2, $3);
697 | m_attributes uniondef
';' { var_t
*v
= make_var
(NULL
);
698 v
->type
= $2; v
->attrs
= $1;
699 $$
= append_var
(NULL
, v
);
704 s_field
';' { $$
= $1; }
705 | attributes
';' { $$
= make_var
(NULL
); $$
->attrs
= $1; }
708 ne_union_fields: { $$
= NULL
; }
709 | ne_union_fields ne_union_field
{ $$
= append_var
( $1, $2 ); }
713 s_field
';' { $$
= $1; }
717 s_field: m_attributes decl_spec declarator
{ $$
= declare_var
(check_field_attrs
($3->var
->name
, $1),
724 m_attributes decl_spec declarator
{ var_t
*v
;
725 v
= declare_var
(check_function_attrs
($3->var
->name
, $1),
733 attributes decl_spec init_declarator
734 { $$
= declare_var
($1, $2, $3, FALSE
);
737 | decl_spec init_declarator
{ $$
= declare_var
(NULL
, $1, $2, FALSE
);
742 m_ident: { $$
= NULL
; }
746 t_ident: { $$
= NULL
; }
747 | aIDENTIFIER
{ $$
= $1; }
748 | aKNOWNTYPE
{ $$
= $1; }
751 ident: aIDENTIFIER
{ $$
= make_var
($1); }
752 /* some "reserved words" used in attributes are also used as field names in some MS IDL files */
753 | aKNOWNTYPE
{ $$
= make_var
($
<str
>1); }
756 base_type: tBYTE
{ $$
= find_type_or_error
($
<str
>1, 0); }
757 | tWCHAR
{ $$
= find_type_or_error
($
<str
>1, 0); }
759 | tSIGNED int_std
{ $$
= type_new_int
(type_basic_get_type
($2), -1); }
760 | tUNSIGNED int_std
{ $$
= type_new_int
(type_basic_get_type
($2), 1); }
761 | tUNSIGNED
{ $$
= type_new_int
(TYPE_BASIC_INT
, 1); }
762 | tFLOAT
{ $$
= find_type_or_error
($
<str
>1, 0); }
763 | tDOUBLE
{ $$
= find_type_or_error
($
<str
>1, 0); }
764 | tBOOLEAN
{ $$
= find_type_or_error
($
<str
>1, 0); }
765 | tERRORSTATUST
{ $$
= find_type_or_error
($
<str
>1, 0); }
766 | tHANDLET
{ $$
= find_type_or_error
($
<str
>1, 0); }
773 int_std: tINT
{ $$
= type_new_int
(TYPE_BASIC_INT
, 0); }
774 | tSHORT m_int
{ $$
= type_new_int
(TYPE_BASIC_INT16
, 0); }
775 | tSMALL
{ $$
= type_new_int
(TYPE_BASIC_INT8
, 0); }
776 | tLONG m_int
{ $$
= type_new_int
(TYPE_BASIC_INT32
, 0); }
777 | tHYPER m_int
{ $$
= type_new_int
(TYPE_BASIC_HYPER
, 0); }
778 | tINT64
{ $$
= type_new_int
(TYPE_BASIC_INT64
, 0); }
779 | tCHAR
{ $$
= type_new_int
(TYPE_BASIC_CHAR
, 0); }
780 | tINT3264
{ $$
= type_new_int
(TYPE_BASIC_INT3264
, 0); }
783 coclass: tCOCLASS aIDENTIFIER
{ $$
= type_new_coclass
($2); }
784 | tCOCLASS aKNOWNTYPE
{ $$
= find_type
($2, 0);
785 if
(type_get_type_detect_alias
($$
) != TYPE_COCLASS
)
786 error_loc
("%s was not declared a coclass at %s:%d\n",
787 $2, $$
->loc_info.input_name
,
788 $$
->loc_info.line_number
);
792 coclasshdr: attributes coclass
{ $$
= $2;
794 $$
->attrs
= check_coclass_attrs
($2->name
, $1);
798 coclassdef: coclasshdr
'{' coclass_ints
'}' semicolon_opt
799 { $$
= type_coclass_define
($1, $3); }
802 coclass_ints: { $$
= NULL
; }
803 | coclass_ints coclass_int
{ $$
= append_ifref
( $1, $2 ); }
807 m_attributes interfacedec
{ $$
= make_ifref
($2); $$
->attrs
= $1; }
810 dispinterface: tDISPINTERFACE aIDENTIFIER
{ $$
= get_type
(TYPE_INTERFACE
, $2, 0); }
811 | tDISPINTERFACE aKNOWNTYPE
{ $$
= get_type
(TYPE_INTERFACE
, $2, 0); }
814 dispinterfacehdr: attributes dispinterface
{ attr_t
*attrs
;
815 is_object_interface
= TRUE
;
818 attrs
= make_attr
(ATTR_DISPINTERFACE
);
819 $$
->attrs
= append_attr
( check_dispiface_attrs
($2->name
, $1), attrs
);
824 dispint_props: tPROPERTIES
':' { $$
= NULL
; }
825 | dispint_props s_field
';' { $$
= append_var
( $1, $2 ); }
828 dispint_meths: tMETHODS
':' { $$
= NULL
; }
829 | dispint_meths funcdef
';' { $$
= append_func
( $1, $2 ); }
832 dispinterfacedef: dispinterfacehdr
'{'
836 type_dispinterface_define
($$
, $3, $4);
839 '{' interface
';' '}' { $$
= $1;
840 type_dispinterface_define_from_iface
($$
, $3);
844 inherit: { $$
= NULL
; }
845 |
':' aKNOWNTYPE
{ $$
= find_type_or_error2
($2, 0); is_object_interface
= 1; }
848 interface: tINTERFACE aIDENTIFIER
{ $$
= get_type
(TYPE_INTERFACE
, $2, 0); }
849 | tINTERFACE aKNOWNTYPE
{ $$
= get_type
(TYPE_INTERFACE
, $2, 0); }
852 interfacehdr: attributes interface
{ $$.interface
= $2;
853 $$.old_pointer_default
= pointer_default
;
854 if
(is_attr
($1, ATTR_POINTERDEFAULT
))
855 pointer_default
= get_attrv
($1, ATTR_POINTERDEFAULT
);
857 $2->attrs
= check_iface_attrs
($2->name
, $1);
858 is_object_interface
= is_object
($2);
863 interfacedef: interfacehdr inherit
864 '{' int_statements
'}' semicolon_opt
{ $$
= $1.interface
;
865 type_interface_define
($$
, $2, $4);
866 pointer_default
= $1.old_pointer_default
;
868 /* MIDL is able to import the definition of a base class from inside the
869 * definition of a derived class, I'll try to support it with this rule */
870 | interfacehdr
':' aIDENTIFIER
871 '{' import int_statements
'}'
872 semicolon_opt
{ $$
= $1.interface
;
873 type_interface_define
($$
, find_type_or_error2
($3, 0), $6);
874 pointer_default
= $1.old_pointer_default
;
876 | dispinterfacedef semicolon_opt
{ $$
= $1; }
880 interface
';' { $$
= $1; }
881 | dispinterface
';' { $$
= $1; }
884 module: tMODULE aIDENTIFIER
{ $$
= type_new_module
($2); }
885 | tMODULE aKNOWNTYPE
{ $$
= type_new_module
($2); }
888 modulehdr: attributes module
{ $$
= $2;
889 $$
->attrs
= check_module_attrs
($2->name
, $1);
893 moduledef: modulehdr
'{' int_statements
'}'
894 semicolon_opt
{ $$
= $1;
895 type_module_define
($$
, $3);
900 tEXTERN
{ $$
= STG_EXTERN
; }
901 | tSTATIC
{ $$
= STG_STATIC
; }
902 | tREGISTER
{ $$
= STG_REGISTER
; }
906 tINLINE
{ $$
= make_attr
(ATTR_INLINE
); }
910 tCONST
{ $$
= make_attr
(ATTR_CONST
); }
913 m_type_qual_list: { $$
= NULL
; }
914 | m_type_qual_list type_qualifier
{ $$
= append_attr
($1, $2); }
917 decl_spec: type m_decl_spec_no_type
{ $$
= make_decl_spec
($1, $2, NULL
, NULL
, STG_NONE
); }
918 | decl_spec_no_type type m_decl_spec_no_type
919 { $$
= make_decl_spec
($2, $1, $3, NULL
, STG_NONE
); }
922 m_decl_spec_no_type: { $$
= NULL
; }
927 type_qualifier m_decl_spec_no_type
{ $$
= make_decl_spec
(NULL
, $2, NULL
, $1, STG_NONE
); }
928 | function_specifier m_decl_spec_no_type
{ $$
= make_decl_spec
(NULL
, $2, NULL
, $1, STG_NONE
); }
929 | storage_cls_spec m_decl_spec_no_type
{ $$
= make_decl_spec
(NULL
, $2, NULL
, NULL
, $1); }
933 '*' m_type_qual_list declarator %prec PPTR
934 { $$
= $3; $$
->type
= append_ptrchain_type
($$
->type
, type_new_pointer
(pointer_default
, NULL
, $2)); }
935 | callconv declarator
{ $$
= $2; $$
->type
->attrs
= append_attr
($$
->type
->attrs
, make_attrp
(ATTR_CALLCONV
, $1)); }
940 ident
{ $$
= make_declarator
($1); }
941 |
'(' declarator
')' { $$
= $2; }
942 | direct_declarator array
{ $$
= $1; $$
->array
= append_array
($$
->array
, $2); }
943 | direct_declarator
'(' m_args
')' { $$
= $1;
944 $$
->func_type
= append_ptrchain_type
($$
->type
, type_new_function
($3));
949 /* abstract declarator */
951 '*' m_type_qual_list m_abstract_declarator %prec PPTR
952 { $$
= $3; $$
->type
= append_ptrchain_type
($$
->type
, type_new_pointer
(pointer_default
, NULL
, $2)); }
953 | callconv m_abstract_declarator
{ $$
= $2; $$
->type
->attrs
= append_attr
($$
->type
->attrs
, make_attrp
(ATTR_CALLCONV
, $1)); }
954 | abstract_direct_declarator
957 /* abstract declarator without accepting direct declarator */
958 abstract_declarator_no_direct:
959 '*' m_type_qual_list m_any_declarator %prec PPTR
960 { $$
= $3; $$
->type
= append_ptrchain_type
($$
->type
, type_new_pointer
(pointer_default
, NULL
, $2)); }
961 | callconv m_any_declarator
{ $$
= $2; $$
->type
->attrs
= append_attr
($$
->type
->attrs
, make_attrp
(ATTR_CALLCONV
, $1)); }
964 /* abstract declarator or empty */
965 m_abstract_declarator: { $$
= make_declarator
(NULL
); }
966 | abstract_declarator
969 /* abstract direct declarator */
970 abstract_direct_declarator:
971 '(' abstract_declarator_no_direct
')' { $$
= $2; }
972 | abstract_direct_declarator array
{ $$
= $1; $$
->array
= append_array
($$
->array
, $2); }
973 | array
{ $$
= make_declarator
(NULL
); $$
->array
= append_array
($$
->array
, $1); }
975 { $$
= make_declarator
(NULL
);
976 $$
->func_type
= append_ptrchain_type
($$
->type
, type_new_function
($2));
979 | abstract_direct_declarator
'(' m_args
')'
981 $$
->func_type
= append_ptrchain_type
($$
->type
, type_new_function
($3));
986 /* abstract or non-abstract declarator */
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; $$
->type
->attrs
= append_attr
($$
->type
->attrs
, make_attrp
(ATTR_CALLCONV
, $1)); }
991 | any_direct_declarator
994 /* abstract or non-abstract declarator without accepting direct declarator */
995 any_declarator_no_direct:
996 '*' m_type_qual_list m_any_declarator %prec PPTR
997 { $$
= $3; $$
->type
= append_ptrchain_type
($$
->type
, type_new_pointer
(pointer_default
, NULL
, $2)); }
998 | callconv m_any_declarator
{ $$
= $2; $$
->type
->attrs
= append_attr
($$
->type
->attrs
, make_attrp
(ATTR_CALLCONV
, $1)); }
1001 /* abstract or non-abstract declarator or empty */
1002 m_any_declarator: { $$
= make_declarator
(NULL
); }
1006 /* abstract or non-abstract direct declarator. note: direct declarators
1007 * aren't accepted inside brackets to avoid ambiguity with the rule for
1008 * function arguments */
1009 any_direct_declarator:
1010 ident
{ $$
= make_declarator
($1); }
1011 |
'(' any_declarator_no_direct
')' { $$
= $2; }
1012 | any_direct_declarator array
{ $$
= $1; $$
->array
= append_array
($$
->array
, $2); }
1013 | array
{ $$
= make_declarator
(NULL
); $$
->array
= append_array
($$
->array
, $1); }
1015 { $$
= make_declarator
(NULL
);
1016 $$
->func_type
= append_ptrchain_type
($$
->type
, type_new_function
($2));
1019 | any_direct_declarator
'(' m_args
')'
1021 $$
->func_type
= append_ptrchain_type
($$
->type
, type_new_function
($3));
1027 declarator
{ $$
= append_declarator
( NULL
, $1 ); }
1028 | declarator_list
',' declarator
{ $$
= append_declarator
( $1, $3 ); }
1031 m_bitfield: { $$
= NULL
; }
1032 |
':' expr_const
{ $$
= $2; }
1035 struct_declarator: any_declarator m_bitfield
{ $$
= $1; $$
->bits
= $2;
1036 if
(!$$
->bits
&& !$$
->var
->name
)
1037 error_loc
("unnamed fields are not allowed\n");
1041 struct_declarator_list:
1042 struct_declarator
{ $$
= append_declarator
( NULL
, $1 ); }
1043 | struct_declarator_list
',' struct_declarator
1044 { $$
= append_declarator
( $1, $3 ); }
1048 declarator
{ $$
= $1; }
1049 | declarator
'=' expr_const
{ $$
= $1; $1->var
->eval
= $3; }
1053 tREF
{ $$
= RPC_FC_RP
; }
1054 | tUNIQUE
{ $$
= RPC_FC_UP
; }
1055 | tPTR
{ $$
= RPC_FC_FP
; }
1058 structdef: tSTRUCT t_ident
'{' fields
'}' { $$
= type_new_struct
($2, TRUE
, $4); }
1061 type: tVOID
{ $$
= type_new_void
(); }
1062 | aKNOWNTYPE
{ $$
= find_type_or_error
($1, 0); }
1063 | base_type
{ $$
= $1; }
1064 | enumdef
{ $$
= $1; }
1065 | tENUM aIDENTIFIER
{ $$
= type_new_enum
($2, FALSE
, NULL
); }
1066 | structdef
{ $$
= $1; }
1067 | tSTRUCT aIDENTIFIER
{ $$
= type_new_struct
($2, FALSE
, NULL
); }
1068 | uniondef
{ $$
= $1; }
1069 | tUNION aIDENTIFIER
{ $$
= type_new_nonencapsulated_union
($2, FALSE
, NULL
); }
1070 | tSAFEARRAY
'(' type
')' { $$
= make_safearray
($3); }
1073 typedef: tTYPEDEF m_attributes decl_spec declarator_list
1074 { reg_typedefs
($3, $4, check_typedef_attrs
($2));
1075 $$
= make_statement_typedef
($4);
1079 uniondef: tUNION t_ident
'{' ne_union_fields
'}'
1080 { $$
= type_new_nonencapsulated_union
($2, TRUE
, $4); }
1082 tSWITCH
'(' s_field
')'
1083 m_ident
'{' cases
'}' { $$
= type_new_encapsulated_union
($2, $5, $7, $9); }
1087 aNUM
{ $$
= MAKEVERSION
($1, 0); }
1088 | aNUM
'.' aNUM
{ $$
= MAKEVERSION
($1, $3); }
1093 static void decl_builtin_basic
(const char *name
, enum type_basic_type type
)
1095 type_t
*t
= type_new_basic
(type
);
1096 reg_type
(t
, name
, 0);
1099 static void decl_builtin_alias
(const char *name
, type_t
*t
)
1101 reg_type
(type_new_alias
(t
, name
), name
, 0);
1104 void init_types
(void)
1106 decl_builtin_basic
("byte", TYPE_BASIC_BYTE
);
1107 decl_builtin_basic
("wchar_t", TYPE_BASIC_WCHAR
);
1108 decl_builtin_basic
("float", TYPE_BASIC_FLOAT
);
1109 decl_builtin_basic
("double", TYPE_BASIC_DOUBLE
);
1110 decl_builtin_basic
("error_status_t", TYPE_BASIC_ERROR_STATUS_T
);
1111 decl_builtin_basic
("handle_t", TYPE_BASIC_HANDLE
);
1112 decl_builtin_alias
("boolean", type_new_basic
(TYPE_BASIC_BYTE
));
1115 static str_list_t
*append_str
(str_list_t
*list
, char *str
)
1117 struct str_list_entry_t
*entry
;
1119 if
(!str
) return list
;
1122 list
= xmalloc
( sizeof
(*list
) );
1125 entry
= xmalloc
( sizeof
(*entry
) );
1127 list_add_tail
( list
, &entry
->entry
);
1131 static attr_list_t
*append_attr
(attr_list_t
*list
, attr_t
*attr
)
1133 attr_t
*attr_existing
;
1134 if
(!attr
) return list
;
1137 list
= xmalloc
( sizeof
(*list
) );
1140 LIST_FOR_EACH_ENTRY
(attr_existing
, list
, attr_t
, entry
)
1141 if
(attr_existing
->type
== attr
->type
)
1143 parser_warning
("duplicate attribute %s\n", get_attr_display_name
(attr
->type
));
1144 /* use the last attribute, like MIDL does */
1145 list_remove
(&attr_existing
->entry
);
1148 list_add_tail
( list
, &attr
->entry
);
1152 static attr_list_t
*move_attr
(attr_list_t
*dst
, attr_list_t
*src
, enum attr_type type
)
1155 if
(!src
) return dst
;
1156 LIST_FOR_EACH_ENTRY
(attr
, src
, attr_t
, entry
)
1157 if
(attr
->type
== type
)
1159 list_remove
(&attr
->entry
);
1160 return append_attr
(dst
, attr
);
1165 static attr_list_t
*append_attr_list
(attr_list_t
*new_list
, attr_list_t
*old_list
)
1169 if
(!old_list
) return new_list
;
1171 while
((entry
= list_head
(old_list
)))
1173 attr_t
*attr
= LIST_ENTRY
(entry
, attr_t
, entry
);
1175 new_list
= append_attr
(new_list
, attr
);
1180 static attr_list_t
*dupattrs
(const attr_list_t
*list
)
1182 attr_list_t
*new_list
;
1185 if
(!list
) return NULL
;
1187 new_list
= xmalloc
( sizeof
(*list
) );
1188 list_init
( new_list
);
1189 LIST_FOR_EACH_ENTRY
(attr
, list
, const attr_t
, entry
)
1191 attr_t
*new_attr
= xmalloc
(sizeof
(*new_attr
));
1193 list_add_tail
(new_list
, &new_attr
->entry
);
1198 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
)
1200 decl_spec_t
*declspec
= left ? left
: right
;
1203 declspec
= xmalloc
(sizeof
(*declspec
));
1204 declspec
->type
= NULL
;
1205 declspec
->attrs
= NULL
;
1206 declspec
->stgclass
= STG_NONE
;
1208 declspec
->type
= type
;
1209 if
(left
&& declspec
!= left
)
1211 declspec
->attrs
= append_attr_list
(declspec
->attrs
, left
->attrs
);
1212 if
(declspec
->stgclass
== STG_NONE
)
1213 declspec
->stgclass
= left
->stgclass
;
1214 else if
(left
->stgclass
!= STG_NONE
)
1215 error_loc
("only one storage class can be specified\n");
1216 assert
(!left
->type
);
1219 if
(right
&& declspec
!= right
)
1221 declspec
->attrs
= append_attr_list
(declspec
->attrs
, right
->attrs
);
1222 if
(declspec
->stgclass
== STG_NONE
)
1223 declspec
->stgclass
= right
->stgclass
;
1224 else if
(right
->stgclass
!= STG_NONE
)
1225 error_loc
("only one storage class can be specified\n");
1226 assert
(!right
->type
);
1230 declspec
->attrs
= append_attr
(declspec
->attrs
, attr
);
1231 if
(declspec
->stgclass
== STG_NONE
)
1232 declspec
->stgclass
= stgclass
;
1233 else if
(stgclass
!= STG_NONE
)
1234 error_loc
("only one storage class can be specified\n");
1236 /* apply attributes to type */
1237 if
(type
&& declspec
->attrs
)
1240 declspec
->type
= duptype
(type
, 1);
1241 attrs
= dupattrs
(type
->attrs
);
1242 declspec
->type
->attrs
= append_attr_list
(attrs
, declspec
->attrs
);
1243 declspec
->attrs
= NULL
;
1249 static attr_t
*make_attr
(enum attr_type type
)
1251 attr_t
*a
= xmalloc
(sizeof
(attr_t
));
1257 static attr_t
*make_attrv
(enum attr_type type
, unsigned long val
)
1259 attr_t
*a
= xmalloc
(sizeof
(attr_t
));
1265 static attr_t
*make_attrp
(enum attr_type type
, void *val
)
1267 attr_t
*a
= xmalloc
(sizeof
(attr_t
));
1273 static expr_list_t
*append_expr
(expr_list_t
*list
, expr_t
*expr
)
1275 if
(!expr
) return list
;
1278 list
= xmalloc
( sizeof
(*list
) );
1281 list_add_tail
( list
, &expr
->entry
);
1285 static array_dims_t
*append_array
(array_dims_t
*list
, expr_t
*expr
)
1287 if
(!expr
) return list
;
1290 list
= xmalloc
( sizeof
(*list
) );
1293 list_add_tail
( list
, &expr
->entry
);
1297 static struct list type_pool
= LIST_INIT
(type_pool
);
1304 type_t
*alloc_type
(void)
1306 type_pool_node_t
*node
= xmalloc
(sizeof
*node
);
1307 list_add_tail
(&type_pool
, &node
->link
);
1311 void set_all_tfswrite
(int val
)
1313 type_pool_node_t
*node
;
1314 LIST_FOR_EACH_ENTRY
(node
, &type_pool
, type_pool_node_t
, link
)
1315 node
->data.tfswrite
= val
;
1318 void clear_all_offsets
(void)
1320 type_pool_node_t
*node
;
1321 LIST_FOR_EACH_ENTRY
(node
, &type_pool
, type_pool_node_t
, link
)
1322 node
->data.typestring_offset
= node
->data.ptrdesc
= 0;
1325 static void type_function_add_head_arg
(type_t
*type
, var_t
*arg
)
1327 if
(!type
->details.function
->args
)
1329 type
->details.function
->args
= xmalloc
( sizeof
(*type
->details.function
->args
) );
1330 list_init
( type
->details.function
->args
);
1332 list_add_head
( type
->details.function
->args
, &arg
->entry
);
1335 static int is_allowed_range_type
(const type_t
*type
)
1337 switch
(type_get_type
(type
))
1342 switch
(type_basic_get_type
(type
))
1344 case TYPE_BASIC_INT8
:
1345 case TYPE_BASIC_INT16
:
1346 case TYPE_BASIC_INT32
:
1347 case TYPE_BASIC_INT64
:
1348 case TYPE_BASIC_INT
:
1349 case TYPE_BASIC_INT3264
:
1350 case TYPE_BASIC_BYTE
:
1351 case TYPE_BASIC_CHAR
:
1352 case TYPE_BASIC_WCHAR
:
1353 case TYPE_BASIC_HYPER
:
1355 case TYPE_BASIC_FLOAT
:
1356 case TYPE_BASIC_DOUBLE
:
1357 case TYPE_BASIC_ERROR_STATUS_T
:
1358 case TYPE_BASIC_HANDLE
:
1367 static type_t
*append_ptrchain_type
(type_t
*ptrchain
, type_t
*type
)
1369 type_t
*ptrchain_type
;
1372 for
(ptrchain_type
= ptrchain
; type_pointer_get_ref
(ptrchain_type
); ptrchain_type
= type_pointer_get_ref
(ptrchain_type
))
1374 assert
(ptrchain_type
->type_type
== TYPE_POINTER
);
1375 ptrchain_type
->details.pointer.ref
= type
;
1379 static var_t
*declare_var
(attr_list_t
*attrs
, decl_spec_t
*decl_spec
, const declarator_t
*decl
,
1382 var_t
*v
= decl
->var
;
1383 expr_list_t
*sizes
= get_attrp
(attrs
, ATTR_SIZEIS
);
1384 expr_list_t
*lengs
= get_attrp
(attrs
, ATTR_LENGTHIS
);
1388 array_dims_t
*arr
= decl ? decl
->array
: NULL
;
1389 type_t
*func_type
= decl ? decl
->func_type
: NULL
;
1390 type_t
*type
= decl_spec
->type
;
1392 if
(is_attr
(type
->attrs
, ATTR_INLINE
))
1395 error_loc
("inline attribute applied to non-function type\n");
1399 /* move inline attribute from return type node to function node */
1400 for
(t
= func_type
; is_ptr
(t
); t
= type_pointer_get_ref
(t
))
1402 t
->attrs
= move_attr
(t
->attrs
, type
->attrs
, ATTR_INLINE
);
1406 /* add type onto the end of the pointers in pident->type */
1407 v
->type
= append_ptrchain_type
(decl ? decl
->type
: NULL
, type
);
1408 v
->stgclass
= decl_spec
->stgclass
;
1411 /* check for pointer attribute being applied to non-pointer, non-array
1415 int ptr_attr
= get_attrv
(v
->attrs
, ATTR_POINTERTYPE
);
1416 const type_t
*ptr
= NULL
;
1417 /* pointer attributes on the left side of the type belong to the function
1418 * pointer, if one is being declared */
1419 type_t
**pt
= func_type ?
&func_type
: &v
->type
;
1420 for
(ptr
= *pt
; ptr
&& !ptr_attr
; )
1422 ptr_attr
= get_attrv
(ptr
->attrs
, ATTR_POINTERTYPE
);
1423 if
(!ptr_attr
&& type_is_alias
(ptr
))
1424 ptr
= type_alias_get_aliasee
(ptr
);
1430 if
(ptr_attr
&& ptr_attr
!= RPC_FC_UP
&&
1431 type_get_type
(type_pointer_get_ref
(ptr
)) == TYPE_INTERFACE
)
1432 warning_loc_info
(&v
->loc_info
,
1433 "%s: pointer attribute applied to interface "
1434 "pointer type has no effect\n", v
->name
);
1435 if
(!ptr_attr
&& top
&& (*pt
)->details.pointer.def_fc
!= RPC_FC_RP
)
1437 /* FIXME: this is a horrible hack to cope with the issue that we
1438 * store an offset to the typeformat string in the type object, but
1439 * two typeformat strings may be written depending on whether the
1440 * pointer is a toplevel parameter or not */
1441 *pt
= duptype
(*pt
, 1);
1445 error_loc
("%s: pointer attribute applied to non-pointer type\n", v
->name
);
1448 if
(is_attr
(v
->attrs
, ATTR_STRING
))
1452 if
(!is_ptr
(v
->type
) && !arr
)
1453 error_loc
("'%s': [string] attribute applied to non-pointer, non-array type\n",
1457 t
= type_pointer_get_ref
(t
);
1459 if
(type_get_type
(t
) != TYPE_BASIC
&&
1460 (get_basic_fc
(t
) != RPC_FC_CHAR
&&
1461 get_basic_fc
(t
) != RPC_FC_BYTE
&&
1462 get_basic_fc
(t
) != RPC_FC_WCHAR
))
1464 error_loc
("'%s': [string] attribute is only valid on 'char', 'byte', or 'wchar_t' pointers and arrays\n",
1469 if
(is_attr
(v
->attrs
, ATTR_V1ENUM
))
1471 if
(type_get_type_detect_alias
(v
->type
) != TYPE_ENUM
)
1472 error_loc
("'%s': [v1_enum] attribute applied to non-enum type\n", v
->name
);
1475 if
(is_attr
(v
->attrs
, ATTR_RANGE
) && !is_allowed_range_type
(v
->type
))
1476 error_loc
("'%s': [range] attribute applied to non-integer type\n",
1481 if
(arr
) LIST_FOR_EACH_ENTRY_REV
(dim
, arr
, expr_t
, entry
)
1484 error_loc
("%s: only the first array dimension can be unspecified\n", v
->name
);
1489 error_loc
("%s: array dimension must be positive\n", v
->name
);
1491 /* FIXME: should use a type_memsize that allows us to pass in a pointer size */
1494 unsigned int align
= 0;
1495 unsigned int size
= type_memsize
(v
->type
, &align
);
1497 if
(0xffffffffu
/ size
< dim
->cval
)
1498 error_loc
("%s: total array size is too large\n", v
->name
);
1504 *ptype
= type_new_array
(NULL
, *ptype
, FALSE
,
1505 dim
->is_const ? dim
->cval
: 0,
1506 dim
->is_const ? NULL
: dim
, NULL
,
1511 if
(sizes
) LIST_FOR_EACH_ENTRY
(dim
, sizes
, expr_t
, entry
)
1513 if
(dim
->type
!= EXPR_VOID
)
1515 if
(is_array
(*ptype
))
1517 if
(type_array_get_conformance
(*ptype
)->is_const
)
1518 error_loc
("%s: cannot specify size_is for a fixed sized array\n", v
->name
);
1520 *ptype
= type_new_array
((*ptype
)->name
,
1521 type_array_get_element
(*ptype
), FALSE
,
1524 else if
(is_ptr
(*ptype
))
1525 *ptype
= type_new_array
((*ptype
)->name
, type_pointer_get_ref
(*ptype
), TRUE
,
1526 0, dim
, NULL
, pointer_default
);
1528 error_loc
("%s: size_is attribute applied to illegal type\n", v
->name
);
1532 ptype
= &(*ptype
)->details.pointer.ref
;
1533 else if
(is_array
(*ptype
))
1534 ptype
= &(*ptype
)->details.array.elem
;
1536 error_loc
("%s: too many expressions in size_is attribute\n", v
->name
);
1540 if
(lengs
) LIST_FOR_EACH_ENTRY
(dim
, lengs
, expr_t
, entry
)
1542 if
(dim
->type
!= EXPR_VOID
)
1544 if
(is_array
(*ptype
))
1546 *ptype
= type_new_array
((*ptype
)->name
,
1547 type_array_get_element
(*ptype
),
1548 type_array_is_decl_as_ptr
(*ptype
),
1549 type_array_get_dim
(*ptype
),
1550 type_array_get_conformance
(*ptype
),
1551 dim
, type_array_get_ptr_default_fc
(*ptype
));
1554 error_loc
("%s: length_is attribute applied to illegal type\n", v
->name
);
1558 ptype
= &(*ptype
)->details.pointer.ref
;
1559 else if
(is_array
(*ptype
))
1560 ptype
= &(*ptype
)->details.array.elem
;
1562 error_loc
("%s: too many expressions in length_is attribute\n", v
->name
);
1565 /* v->type is currently pointing to the type on the left-side of the
1566 * declaration, so we need to fix this up so that it is the return type of the
1567 * function and make v->type point to the function side of the declaration */
1571 type_t
*return_type
= v
->type
;
1572 v
->type
= func_type
;
1573 for
(ft
= v
->type
; is_ptr
(ft
); ft
= type_pointer_get_ref
(ft
))
1575 assert
(type_get_type_detect_alias
(ft
) == TYPE_FUNCTION
);
1576 ft
->details.function
->rettype
= return_type
;
1577 /* move calling convention attribute, if present, from pointer nodes to
1579 for
(t
= v
->type
; is_ptr
(t
); t
= type_pointer_get_ref
(t
))
1580 ft
->attrs
= move_attr
(ft
->attrs
, t
->attrs
, ATTR_CALLCONV
);
1581 if
(is_object_interface
&& !is_attr
(ft
->attrs
, ATTR_CALLCONV
))
1583 static char *stdmethodcalltype
;
1584 if
(!stdmethodcalltype
) stdmethodcalltype
= strdup
("STDMETHODCALLTYPE");
1585 ft
->attrs
= append_attr
(NULL
, make_attrp
(ATTR_CALLCONV
, stdmethodcalltype
));
1591 for
(t
= v
->type
; is_ptr
(t
); t
= type_pointer_get_ref
(t
))
1592 if
(is_attr
(t
->attrs
, ATTR_CALLCONV
))
1593 error_loc
("calling convention applied to non-function-pointer type\n");
1597 v
->type
= type_new_bitfield
(v
->type
, decl
->bits
);
1602 static var_list_t
*set_var_types
(attr_list_t
*attrs
, decl_spec_t
*decl_spec
, declarator_list_t
*decls
)
1604 declarator_t
*decl
, *next
;
1605 var_list_t
*var_list
= NULL
;
1607 LIST_FOR_EACH_ENTRY_SAFE
( decl
, next
, decls
, declarator_t
, entry
)
1609 var_t
*var
= declare_var
(attrs
, decl_spec
, decl
, 0);
1610 var_list
= append_var
(var_list
, var
);
1617 static ifref_list_t
*append_ifref
(ifref_list_t
*list
, ifref_t
*iface
)
1619 if
(!iface
) return list
;
1622 list
= xmalloc
( sizeof
(*list
) );
1625 list_add_tail
( list
, &iface
->entry
);
1629 static ifref_t
*make_ifref
(type_t
*iface
)
1631 ifref_t
*l
= xmalloc
(sizeof
(ifref_t
));
1637 var_list_t
*append_var
(var_list_t
*list
, var_t
*var
)
1639 if
(!var
) return list
;
1642 list
= xmalloc
( sizeof
(*list
) );
1645 list_add_tail
( list
, &var
->entry
);
1649 static var_list_t
*append_var_list
(var_list_t
*list
, var_list_t
*vars
)
1651 if
(!vars
) return list
;
1654 list
= xmalloc
( sizeof
(*list
) );
1657 list_move_tail
( list
, vars
);
1661 var_t
*make_var
(char *name
)
1663 var_t
*v
= xmalloc
(sizeof
(var_t
));
1668 v
->stgclass
= STG_NONE
;
1669 init_loc_info
(&v
->loc_info
);
1673 static declarator_list_t
*append_declarator
(declarator_list_t
*list
, declarator_t
*d
)
1675 if
(!d
) return list
;
1677 list
= xmalloc
(sizeof
(*list
));
1680 list_add_tail
(list
, &d
->entry
);
1684 static declarator_t
*make_declarator
(var_t
*var
)
1686 declarator_t
*d
= xmalloc
(sizeof
(*d
));
1687 d
->var
= var ? var
: make_var
(NULL
);
1689 d
->func_type
= NULL
;
1695 static func_list_t
*append_func
(func_list_t
*list
, func_t
*func
)
1697 if
(!func
) return list
;
1700 list
= xmalloc
( sizeof
(*list
) );
1703 list_add_tail
( list
, &func
->entry
);
1707 static func_t
*make_func
(var_t
*def
)
1709 func_t
*f
= xmalloc
(sizeof
(func_t
));
1714 static type_t
*make_safearray
(type_t
*type
)
1716 return type_new_array
(NULL
, type_new_alias
(type
, "SAFEARRAY"), TRUE
, 0,
1717 NULL
, NULL
, RPC_FC_RP
);
1720 static typelib_t
*make_library
(const char *name
, const attr_list_t
*attrs
)
1722 typelib_t
*typelib
= xmalloc
(sizeof
(*typelib
));
1723 typelib
->name
= xstrdup
(name
);
1724 typelib
->filename
= NULL
;
1725 typelib
->attrs
= attrs
;
1726 list_init
( &typelib
->importlibs
);
1732 static int hash_ident
(const char *name
)
1734 const char *p
= name
;
1736 /* a simple sum hash is probably good enough */
1741 return sum
& (HASHMAX
-1);
1744 /***** type repository *****/
1753 struct rtype
*type_hash
[HASHMAX
];
1755 type_t
*reg_type
(type_t
*type
, const char *name
, int t
)
1760 error_loc
("registering named type without name\n");
1763 hash
= hash_ident
(name
);
1764 nt
= xmalloc
(sizeof
(struct rtype
));
1768 nt
->next
= type_hash
[hash
];
1769 type_hash
[hash
] = nt
;
1770 if
((t
== tsSTRUCT || t
== tsUNION
))
1771 fix_incomplete_types
(type
);
1775 static int is_incomplete
(const type_t
*t
)
1777 return
!t
->defined
&&
1778 (type_get_type_detect_alias
(t
) == TYPE_STRUCT ||
1779 type_get_type_detect_alias
(t
) == TYPE_UNION ||
1780 type_get_type_detect_alias
(t
) == TYPE_ENCAPSULATED_UNION
);
1783 void add_incomplete
(type_t
*t
)
1785 struct typenode
*tn
= xmalloc
(sizeof
*tn
);
1787 list_add_tail
(&incomplete_types
, &tn
->entry
);
1790 static void fix_type
(type_t
*t
)
1792 if
(type_is_alias
(t
) && is_incomplete
(t
)) {
1793 type_t
*ot
= type_alias_get_aliasee
(t
);
1795 if
(type_get_type_detect_alias
(ot
) == TYPE_STRUCT ||
1796 type_get_type_detect_alias
(ot
) == TYPE_UNION ||
1797 type_get_type_detect_alias
(ot
) == TYPE_ENCAPSULATED_UNION
)
1798 t
->details.structure
= ot
->details.structure
;
1799 t
->defined
= ot
->defined
;
1803 static void fix_incomplete
(void)
1805 struct typenode
*tn
, *next
;
1807 LIST_FOR_EACH_ENTRY_SAFE
(tn
, next
, &incomplete_types
, struct typenode
, entry
) {
1809 list_remove
(&tn
->entry
);
1814 static void fix_incomplete_types
(type_t
*complete_type
)
1816 struct typenode
*tn
, *next
;
1818 LIST_FOR_EACH_ENTRY_SAFE
(tn
, next
, &incomplete_types
, struct typenode
, entry
)
1820 if
(type_is_equal
(complete_type
, tn
->type
))
1822 tn
->type
->details.structure
= complete_type
->details.structure
;
1823 list_remove
(&tn
->entry
);
1829 static type_t
*reg_typedefs
(decl_spec_t
*decl_spec
, declarator_list_t
*decls
, attr_list_t
*attrs
)
1831 const declarator_t
*decl
;
1832 type_t
*type
= decl_spec
->type
;
1834 /* We must generate names for tagless enum, struct or union.
1835 Typedef-ing a tagless enum, struct or union means we want the typedef
1836 to be included in a library hence the public attribute. */
1837 if
((type_get_type_detect_alias
(type
) == TYPE_ENUM ||
1838 type_get_type_detect_alias
(type
) == TYPE_STRUCT ||
1839 type_get_type_detect_alias
(type
) == TYPE_UNION ||
1840 type_get_type_detect_alias
(type
) == TYPE_ENCAPSULATED_UNION
) &&
1841 !type
->name
&& !parse_only
)
1843 if
(! is_attr
(attrs
, ATTR_PUBLIC
))
1844 attrs
= append_attr
( attrs
, make_attr
(ATTR_PUBLIC
) );
1845 type
->name
= gen_name
();
1847 else if
(is_attr
(attrs
, ATTR_UUID
) && !is_attr
(attrs
, ATTR_PUBLIC
))
1848 attrs
= append_attr
( attrs
, make_attr
(ATTR_PUBLIC
) );
1850 LIST_FOR_EACH_ENTRY
( decl
, decls
, const declarator_t
, entry
)
1853 if
(decl
->var
->name
) {
1857 cur
= find_type
(decl
->var
->name
, 0);
1859 error_loc
("%s: redefinition error; original definition was at %s:%d\n",
1860 cur
->name
, cur
->loc_info.input_name
,
1861 cur
->loc_info.line_number
);
1863 name
= declare_var
(attrs
, decl_spec
, decl
, 0);
1864 cur
= type_new_alias
(name
->type
, name
->name
);
1867 if
(is_incomplete
(cur
))
1868 add_incomplete
(cur
);
1869 reg_type
(cur
, cur
->name
, 0);
1875 type_t
*find_type
(const char *name
, int t
)
1877 struct rtype
*cur
= type_hash
[hash_ident
(name
)];
1878 while
(cur
&& (cur
->t
!= t || strcmp
(cur
->name
, name
)))
1880 return cur ? cur
->type
: NULL
;
1883 static type_t
*find_type_or_error
(const char *name
, int t
)
1885 type_t
*type
= find_type
(name
, t
);
1887 error_loc
("type '%s' not found\n", name
);
1893 static type_t
*find_type_or_error2
(char *name
, int t
)
1895 type_t
*tp
= find_type_or_error
(name
, t
);
1900 int is_type
(const char *name
)
1902 return find_type
(name
, 0) != NULL
;
1905 type_t
*get_type
(enum type_type type
, char *name
, int t
)
1909 tp
= find_type
(name
, t
);
1915 tp
= make_type
(type
);
1917 if
(!name
) return tp
;
1918 return reg_type
(tp
, name
, t
);
1921 /***** constant repository *****/
1926 struct rconst
*next
;
1929 struct rconst
*const_hash
[HASHMAX
];
1931 static var_t
*reg_const
(var_t
*var
)
1936 error_loc
("registering constant without name\n");
1939 hash
= hash_ident
(var
->name
);
1940 nc
= xmalloc
(sizeof
(struct rconst
));
1941 nc
->name
= var
->name
;
1943 nc
->next
= const_hash
[hash
];
1944 const_hash
[hash
] = nc
;
1948 var_t
*find_const
(const char *name
, int f
)
1950 struct rconst
*cur
= const_hash
[hash_ident
(name
)];
1951 while
(cur
&& strcmp
(cur
->name
, name
))
1954 if
(f
) error_loc
("constant '%s' not found\n", name
);
1960 static char *gen_name
(void)
1962 static const char format
[] = "__WIDL_%s_generated_name_%08lX";
1963 static unsigned long n
= 0;
1964 static const char *file_id
;
1970 char *dst
= dup_basename
(input_name
, ".idl");
1974 if
(! isalnum
((unsigned char) *dst
))
1977 size
= sizeof format
- 7 + strlen
(file_id
) + 8;
1980 name
= xmalloc
(size
);
1981 sprintf
(name
, format
, file_id
, n
++);
1987 unsigned int dce_compatible
: 1;
1988 unsigned int acf
: 1;
1989 unsigned int on_interface
: 1;
1990 unsigned int on_function
: 1;
1991 unsigned int on_arg
: 1;
1992 unsigned int on_type
: 1;
1993 unsigned int on_enum
: 1;
1994 unsigned int on_struct
: 1;
1995 unsigned int on_union
: 1;
1996 unsigned int on_field
: 1;
1997 unsigned int on_library
: 1;
1998 unsigned int on_dispinterface
: 1;
1999 unsigned int on_module
: 1;
2000 unsigned int on_coclass
: 1;
2001 const char *display_name
;
2004 struct allowed_attr allowed_attr
[] =
2006 /* attr { D ACF I Fn ARG T En St Un Fi L DI M C <display name> } */
2007 /* ATTR_AGGREGATABLE */ { 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, "aggregatable" },
2008 /* ATTR_ANNOTATION */ { 0, 0, 0, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, "annotation" },
2009 /* ATTR_APPOBJECT */ { 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, "appobject" },
2010 /* ATTR_ASYNC */ { 0, 1, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, "async" },
2011 /* ATTR_AUTO_HANDLE */ { 1, 1, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, "auto_handle" },
2012 /* ATTR_BINDABLE */ { 0, 0, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, "bindable" },
2013 /* ATTR_BROADCAST */ { 1, 0, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, "broadcast" },
2014 /* ATTR_CALLAS */ { 0, 0, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, "call_as" },
2015 /* ATTR_CALLCONV */ { 0, 0, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, NULL
},
2016 /* ATTR_CASE */ { 1, 0, 0, 0, 0, 0, 0, 0, 0, 1, 0, 0, 0, 0, "case" },
2017 /* ATTR_CONST */ { 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, "const" },
2018 /* ATTR_CONTEXTHANDLE */ { 1, 0, 0, 0, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0, "context_handle" },
2019 /* ATTR_CONTROL */ { 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 0, 0, 1, "control" },
2020 /* ATTR_DEFAULT */ { 0, 0, 1, 0, 0, 0, 0, 0, 0, 1, 0, 1, 0, 0, "default" },
2021 /* ATTR_DEFAULTCOLLELEM */ { 0, 0, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, "defaultcollelem" },
2022 /* ATTR_DEFAULTVALUE */ { 0, 0, 0, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, "defaultvalue" },
2023 /* ATTR_DEFAULTVTABLE */ { 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, "defaultvtable" },
2024 /* ATTR_DISPINTERFACE */ { 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, NULL
},
2025 /* ATTR_DISPLAYBIND */ { 0, 0, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, "displaybind" },
2026 /* ATTR_DLLNAME */ { 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 0, "dllname" },
2027 /* ATTR_DUAL */ { 0, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, "dual" },
2028 /* ATTR_ENDPOINT */ { 1, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, "endpoint" },
2029 /* ATTR_ENTRY */ { 0, 0, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, "entry" },
2030 /* ATTR_EXPLICIT_HANDLE */ { 1, 1, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, "explicit_handle" },
2031 /* ATTR_HANDLE */ { 1, 0, 0, 0, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0, "handle" },
2032 /* ATTR_HELPCONTEXT */ { 0, 0, 1, 1, 0, 1, 1, 0, 0, 0, 1, 1, 1, 1, "helpcontext" },
2033 /* ATTR_HELPFILE */ { 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 0, 0, 0, "helpfile" },
2034 /* ATTR_HELPSTRING */ { 0, 0, 1, 1, 0, 1, 1, 0, 0, 0, 1, 1, 1, 1, "helpstring" },
2035 /* ATTR_HELPSTRINGCONTEXT */ { 0, 0, 1, 1, 0, 1, 1, 0, 0, 0, 1, 1, 1, 1, "helpstringcontext" },
2036 /* ATTR_HELPSTRINGDLL */ { 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 0, 0, 0, "helpstringdll" },
2037 /* ATTR_HIDDEN */ { 0, 0, 1, 1, 0, 0, 0, 0, 0, 0, 1, 1, 0, 1, "hidden" },
2038 /* ATTR_ID */ { 0, 0, 0, 1, 0, 0, 0, 0, 0, 1, 0, 0, 0, 0, "id" },
2039 /* ATTR_IDEMPOTENT */ { 1, 0, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, "idempotent" },
2040 /* ATTR_IIDIS */ { 0, 0, 0, 0, 1, 0, 0, 0, 0, 1, 0, 0, 0, 0, "iid_is" },
2041 /* ATTR_IMMEDIATEBIND */ { 0, 0, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, "immediatebind" },
2042 /* ATTR_IMPLICIT_HANDLE */ { 1, 1, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, "implicit_handle" },
2043 /* ATTR_IN */ { 0, 0, 0, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, "in" },
2044 /* ATTR_INLINE */ { 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, "inline" },
2045 /* ATTR_INPUTSYNC */ { 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, "inputsync" },
2046 /* ATTR_LENGTHIS */ { 0, 0, 0, 0, 1, 0, 0, 0, 0, 1, 0, 0, 0, 0, "length_is" },
2047 /* ATTR_LIBLCID */ { 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 0, 0, 0, "lcid" },
2048 /* ATTR_LOCAL */ { 1, 0, 1, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, "local" },
2049 /* ATTR_NONBROWSABLE */ { 0, 0, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, "nonbrowsable" },
2050 /* ATTR_NONCREATABLE */ { 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, "noncreatable" },
2051 /* ATTR_NONEXTENSIBLE */ { 0, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, "nonextensible" },
2052 /* ATTR_OBJECT */ { 0, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, "object" },
2053 /* ATTR_ODL */ { 0, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0, 1, 0, 0, "odl" },
2054 /* ATTR_OLEAUTOMATION */ { 0, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, "oleautomation" },
2055 /* ATTR_OPTIONAL */ { 0, 0, 0, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, "optional" },
2056 /* ATTR_OUT */ { 1, 0, 0, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, "out" },
2057 /* ATTR_PARAMLCID */ { 0, 0, 0, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, "lcid" },
2058 /* ATTR_POINTERDEFAULT */ { 1, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, "pointer_default" },
2059 /* ATTR_POINTERTYPE */ { 1, 0, 0, 0, 1, 1, 0, 0, 0, 1, 0, 0, 0, 0, "ref, unique or ptr" },
2060 /* ATTR_PROPGET */ { 0, 0, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, "propget" },
2061 /* ATTR_PROPPUT */ { 0, 0, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, "propput" },
2062 /* ATTR_PROPPUTREF */ { 0, 0, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, "propputref" },
2063 /* ATTR_PUBLIC */ { 0, 0, 0, 0, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0, "public" },
2064 /* ATTR_RANGE */ { 0, 0, 0, 0, 1, 1, 1, 0, 0, 1, 0, 0, 0, 0, "range" },
2065 /* ATTR_READONLY */ { 0, 0, 0, 0, 1, 0, 0, 0, 0, 1, 0, 0, 0, 0, "readonly" },
2066 /* ATTR_REQUESTEDIT */ { 0, 0, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, "requestedit" },
2067 /* ATTR_RESTRICTED */ { 0, 0, 1, 1, 0, 1, 1, 1, 0, 0, 1, 1, 1, 0, "restricted" },
2068 /* ATTR_RETVAL */ { 0, 0, 0, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, "retval" },
2069 /* ATTR_SIZEIS */ { 0, 0, 0, 0, 1, 0, 0, 0, 0, 1, 0, 0, 0, 0, "size_is" },
2070 /* ATTR_SOURCE */ { 0, 0, 1, 1, 0, 0, 0, 0, 0, 0, 0, 1, 0, 0, "source" },
2071 /* ATTR_STRICTCONTEXTHANDLE */ { 0, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, "strict_context_handle" },
2072 /* ATTR_STRING */ { 1, 0, 0, 1, 1, 1, 0, 0, 0, 1, 0, 0, 0, 0, "string" },
2073 /* ATTR_SWITCHIS */ { 1, 0, 0, 0, 1, 0, 0, 0, 0, 1, 0, 0, 0, 0, "switch_is" },
2074 /* ATTR_SWITCHTYPE */ { 1, 0, 0, 0, 0, 1, 0, 0, 0, 1, 0, 0, 0, 0, "switch_type" },
2075 /* ATTR_TRANSMITAS */ { 1, 0, 0, 0, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0, "transmit_as" },
2076 /* ATTR_UUID */ { 1, 0, 1, 0, 0, 1, 1, 0, 0, 0, 1, 1, 1, 1, "uuid" },
2077 /* ATTR_V1ENUM */ { 0, 0, 0, 0, 0, 1, 1, 0, 0, 0, 0, 0, 0, 0, "v1_enum" },
2078 /* ATTR_VARARG */ { 0, 0, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, "vararg" },
2079 /* ATTR_VERSION */ { 1, 0, 1, 0, 0, 0, 0, 0, 0, 0, 1, 0, 0, 0, "version" },
2080 /* ATTR_WIREMARSHAL */ { 1, 0, 0, 0, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0, "wire_marshal" },
2083 const char *get_attr_display_name
(enum attr_type type
)
2085 return allowed_attr
[type
].display_name
;
2088 static attr_list_t
*check_iface_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_interface
)
2095 error_loc
("inapplicable attribute %s for interface %s\n",
2096 allowed_attr
[attr
->type
].display_name
, name
);
2101 static attr_list_t
*check_function_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_function
)
2108 error_loc
("inapplicable attribute %s for function %s\n",
2109 allowed_attr
[attr
->type
].display_name
, name
);
2114 static void check_arg_attrs
(const var_t
*arg
)
2120 LIST_FOR_EACH_ENTRY
(attr
, arg
->attrs
, const attr_t
, entry
)
2122 if
(!allowed_attr
[attr
->type
].on_arg
)
2123 error_loc
("inapplicable attribute %s for argument %s\n",
2124 allowed_attr
[attr
->type
].display_name
, arg
->name
);
2129 static attr_list_t
*check_typedef_attrs
(attr_list_t
*attrs
)
2132 if
(!attrs
) return attrs
;
2133 LIST_FOR_EACH_ENTRY
(attr
, attrs
, const attr_t
, entry
)
2135 if
(!allowed_attr
[attr
->type
].on_type
)
2136 error_loc
("inapplicable attribute %s for typedef\n",
2137 allowed_attr
[attr
->type
].display_name
);
2142 static attr_list_t
*check_enum_attrs
(attr_list_t
*attrs
)
2145 if
(!attrs
) return attrs
;
2146 LIST_FOR_EACH_ENTRY
(attr
, attrs
, const attr_t
, entry
)
2148 if
(!allowed_attr
[attr
->type
].on_enum
)
2149 error_loc
("inapplicable attribute %s for enum\n",
2150 allowed_attr
[attr
->type
].display_name
);
2155 static attr_list_t
*check_struct_attrs
(attr_list_t
*attrs
)
2158 if
(!attrs
) return attrs
;
2159 LIST_FOR_EACH_ENTRY
(attr
, attrs
, const attr_t
, entry
)
2161 if
(!allowed_attr
[attr
->type
].on_struct
)
2162 error_loc
("inapplicable attribute %s for struct\n",
2163 allowed_attr
[attr
->type
].display_name
);
2168 static attr_list_t
*check_union_attrs
(attr_list_t
*attrs
)
2171 if
(!attrs
) return attrs
;
2172 LIST_FOR_EACH_ENTRY
(attr
, attrs
, const attr_t
, entry
)
2174 if
(!allowed_attr
[attr
->type
].on_union
)
2175 error_loc
("inapplicable attribute %s for union\n",
2176 allowed_attr
[attr
->type
].display_name
);
2181 static attr_list_t
*check_field_attrs
(const char *name
, attr_list_t
*attrs
)
2184 if
(!attrs
) return attrs
;
2185 LIST_FOR_EACH_ENTRY
(attr
, attrs
, const attr_t
, entry
)
2187 if
(!allowed_attr
[attr
->type
].on_field
)
2188 error_loc
("inapplicable attribute %s for field %s\n",
2189 allowed_attr
[attr
->type
].display_name
, name
);
2194 static attr_list_t
*check_library_attrs
(const char *name
, attr_list_t
*attrs
)
2197 if
(!attrs
) return attrs
;
2198 LIST_FOR_EACH_ENTRY
(attr
, attrs
, const attr_t
, entry
)
2200 if
(!allowed_attr
[attr
->type
].on_library
)
2201 error_loc
("inapplicable attribute %s for library %s\n",
2202 allowed_attr
[attr
->type
].display_name
, name
);
2207 static attr_list_t
*check_dispiface_attrs
(const char *name
, attr_list_t
*attrs
)
2210 if
(!attrs
) return attrs
;
2211 LIST_FOR_EACH_ENTRY
(attr
, attrs
, const attr_t
, entry
)
2213 if
(!allowed_attr
[attr
->type
].on_dispinterface
)
2214 error_loc
("inapplicable attribute %s for dispinterface %s\n",
2215 allowed_attr
[attr
->type
].display_name
, name
);
2220 static attr_list_t
*check_module_attrs
(const char *name
, attr_list_t
*attrs
)
2223 if
(!attrs
) return attrs
;
2224 LIST_FOR_EACH_ENTRY
(attr
, attrs
, const attr_t
, entry
)
2226 if
(!allowed_attr
[attr
->type
].on_module
)
2227 error_loc
("inapplicable attribute %s for module %s\n",
2228 allowed_attr
[attr
->type
].display_name
, name
);
2233 static attr_list_t
*check_coclass_attrs
(const char *name
, attr_list_t
*attrs
)
2236 if
(!attrs
) return attrs
;
2237 LIST_FOR_EACH_ENTRY
(attr
, attrs
, const attr_t
, entry
)
2239 if
(!allowed_attr
[attr
->type
].on_coclass
)
2240 error_loc
("inapplicable attribute %s for coclass %s\n",
2241 allowed_attr
[attr
->type
].display_name
, name
);
2246 static int is_allowed_conf_type
(const type_t
*type
)
2248 switch
(type_get_type
(type
))
2253 switch
(type_basic_get_type
(type
))
2255 case TYPE_BASIC_INT8
:
2256 case TYPE_BASIC_INT16
:
2257 case TYPE_BASIC_INT32
:
2258 case TYPE_BASIC_INT64
:
2259 case TYPE_BASIC_INT
:
2260 case TYPE_BASIC_CHAR
:
2261 case TYPE_BASIC_HYPER
:
2262 case TYPE_BASIC_BYTE
:
2263 case TYPE_BASIC_WCHAR
:
2264 case TYPE_BASIC_ERROR_STATUS_T
:
2270 /* shouldn't get here because of type_get_type call above */
2275 case TYPE_ENCAPSULATED_UNION
:
2282 case TYPE_INTERFACE
:
2289 static int is_ptr_guid_type
(const type_t
*type
)
2291 unsigned int align
= 0;
2293 /* first, make sure it is a pointer to something */
2294 if
(!is_ptr
(type
)) return FALSE
;
2296 /* second, make sure it is a pointer to something of size sizeof(GUID),
2298 return
(type_memsize
(type_pointer_get_ref
(type
), &align
) == 16);
2301 static void check_conformance_expr_list
(const char *attr_name
, const var_t
*arg
, const type_t
*container_type
, expr_list_t
*expr_list
)
2304 struct expr_loc expr_loc
;
2306 expr_loc.attr
= attr_name
;
2307 if
(expr_list
) LIST_FOR_EACH_ENTRY
(dim
, expr_list
, expr_t
, entry
)
2309 if
(dim
->type
!= EXPR_VOID
)
2311 const type_t
*expr_type
= expr_resolve_type
(&expr_loc
, container_type
, dim
);
2312 if
(!is_allowed_conf_type
(expr_type
))
2313 error_loc_info
(&arg
->loc_info
, "expression must resolve to integral type <= 32bits for attribute %s\n",
2319 static void check_remoting_fields
(const var_t
*var
, type_t
*type
);
2321 /* checks that properties common to fields and arguments are consistent */
2322 static void check_field_common
(const type_t
*container_type
,
2323 const char *container_name
, const var_t
*arg
)
2325 type_t
*type
= arg
->type
;
2327 const char *container_type_name
;
2328 const char *var_type
;
2330 switch
(type_get_type
(container_type
))
2333 container_type_name
= "struct";
2337 container_type_name
= "union";
2340 case TYPE_ENCAPSULATED_UNION
:
2341 container_type_name
= "encapsulated union";
2345 container_type_name
= "function";
2346 var_type
= "parameter";
2349 /* should be no other container types */
2353 if
(is_attr
(arg
->attrs
, ATTR_LENGTHIS
) &&
2354 (is_attr
(arg
->attrs
, ATTR_STRING
) || is_aliaschain_attr
(arg
->type
, ATTR_STRING
)))
2355 error_loc_info
(&arg
->loc_info
,
2356 "string and length_is specified for argument %s are mutually exclusive attributes\n",
2359 if
(is_attr
(arg
->attrs
, ATTR_SIZEIS
))
2361 expr_list_t
*size_is_exprs
= get_attrp
(arg
->attrs
, ATTR_SIZEIS
);
2362 check_conformance_expr_list
("size_is", arg
, container_type
, size_is_exprs
);
2364 if
(is_attr
(arg
->attrs
, ATTR_LENGTHIS
))
2366 expr_list_t
*length_is_exprs
= get_attrp
(arg
->attrs
, ATTR_LENGTHIS
);
2367 check_conformance_expr_list
("length_is", arg
, container_type
, length_is_exprs
);
2369 if
(is_attr
(arg
->attrs
, ATTR_IIDIS
))
2371 struct expr_loc expr_loc
;
2372 expr_t
*expr
= get_attrp
(arg
->attrs
, ATTR_IIDIS
);
2373 if
(expr
->type
!= EXPR_VOID
)
2375 const type_t
*expr_type
;
2377 expr_loc.attr
= "iid_is";
2378 expr_type
= expr_resolve_type
(&expr_loc
, container_type
, expr
);
2379 if
(!expr_type ||
!is_ptr_guid_type
(expr_type
))
2380 error_loc_info
(&arg
->loc_info
, "expression must resolve to pointer to GUID type for attribute iid_is\n");
2383 if
(is_attr
(arg
->attrs
, ATTR_SWITCHIS
))
2385 struct expr_loc expr_loc
;
2386 expr_t
*expr
= get_attrp
(arg
->attrs
, ATTR_SWITCHIS
);
2387 if
(expr
->type
!= EXPR_VOID
)
2389 const type_t
*expr_type
;
2391 expr_loc.attr
= "switch_is";
2392 expr_type
= expr_resolve_type
(&expr_loc
, container_type
, expr
);
2393 if
(!expr_type ||
!is_allowed_conf_type
(expr_type
))
2394 error_loc_info
(&arg
->loc_info
, "expression must resolve to integral type <= 32bits for attribute %s\n",
2403 switch
(typegen_detect_type
(type
, arg
->attrs
, TDT_IGNORE_STRINGS
))
2407 check_remoting_fields
(arg
, type
);
2411 const char *reason
= "is invalid";
2412 switch
(type_get_type
(type
))
2415 reason
= "cannot derive from void *";
2418 reason
= "cannot be a function pointer";
2421 reason
= "cannot be a bit-field";
2424 reason
= "cannot be a class";
2426 case TYPE_INTERFACE
:
2427 reason
= "cannot be a non-pointer to an interface";
2430 reason
= "cannot be a module";
2435 error_loc_info
(&arg
->loc_info
, "%s \'%s\' of %s \'%s\' %s\n",
2436 var_type
, arg
->name
, container_type_name
, container_name
, reason
);
2439 case TGT_CTXT_HANDLE
:
2440 case TGT_CTXT_HANDLE_POINTER
:
2445 const type_t
*t
= type
;
2447 t
= type_pointer_get_ref
(t
);
2448 if
(is_aliaschain_attr
(t
, ATTR_RANGE
))
2449 warning_loc_info
(&arg
->loc_info
, "%s: range not verified for a string of ranged types\n", arg
->name
);
2453 type
= type_pointer_get_ref
(type
);
2457 type
= type_array_get_element
(type
);
2461 case TGT_IFACE_POINTER
:
2468 } while
(more_to_do
);
2471 static void check_remoting_fields
(const var_t
*var
, type_t
*type
)
2474 const var_list_t
*fields
= NULL
;
2476 type
= type_get_real_type
(type
);
2481 type
->checked
= TRUE
;
2483 if
(type_get_type
(type
) == TYPE_STRUCT
)
2485 if
(type_is_complete
(type
))
2486 fields
= type_struct_get_fields
(type
);
2488 error_loc_info
(&var
->loc_info
, "undefined type declaration %s\n", type
->name
);
2490 else if
(type_get_type
(type
) == TYPE_UNION || type_get_type
(type
) == TYPE_ENCAPSULATED_UNION
)
2491 fields
= type_union_get_cases
(type
);
2493 if
(fields
) LIST_FOR_EACH_ENTRY
( field
, fields
, const var_t
, entry
)
2494 if
(field
->type
) check_field_common
(type
, type
->name
, field
);
2497 /* checks that arguments for a function make sense for marshalling and unmarshalling */
2498 static void check_remoting_args
(const var_t
*func
)
2500 const char *funcname
= func
->name
;
2503 if
(func
->type
->details.function
->args
) LIST_FOR_EACH_ENTRY
( arg
, func
->type
->details.function
->args
, const var_t
, entry
)
2505 const type_t
*type
= arg
->type
;
2507 /* check that [out] parameters have enough pointer levels */
2508 if
(is_attr
(arg
->attrs
, ATTR_OUT
))
2510 switch
(typegen_detect_type
(type
, arg
->attrs
, TDT_ALL_TYPES
))
2517 case TGT_CTXT_HANDLE
:
2519 error_loc_info
(&arg
->loc_info
, "out parameter \'%s\' of function \'%s\' is not a pointer\n", arg
->name
, funcname
);
2521 case TGT_IFACE_POINTER
:
2522 error_loc_info
(&arg
->loc_info
, "out interface pointer \'%s\' of function \'%s\' is not a double pointer\n", arg
->name
, funcname
);
2525 if
(!is_array
(type
))
2531 /* already error'd before we get here */
2532 case TGT_CTXT_HANDLE_POINTER
:
2540 check_field_common
(func
->type
, funcname
, arg
);
2543 if
(type_get_type
(type_function_get_rettype
(func
->type
)) != TYPE_VOID
)
2547 var.type
= type_function_get_rettype
(func
->type
);
2548 var.name
= xstrdup
("return value");
2549 check_field_common
(func
->type
, funcname
, &var
);
2554 static void add_explicit_handle_if_necessary
(var_t
*func
)
2556 const var_t
* explicit_handle_var
;
2557 const var_t
* explicit_generic_handle_var
= NULL
;
2558 const var_t
* context_handle_var
= NULL
;
2560 /* check for a defined binding handle */
2561 explicit_handle_var
= get_explicit_handle_var
(func
);
2562 if
(!explicit_handle_var
)
2564 explicit_generic_handle_var
= get_explicit_generic_handle_var
(func
);
2565 if
(!explicit_generic_handle_var
)
2567 context_handle_var
= get_context_handle_var
(func
);
2568 if
(!context_handle_var
)
2570 /* no explicit handle specified so add
2571 * "[in] handle_t IDL_handle" as the first parameter to the
2573 var_t
*idl_handle
= make_var
(xstrdup
("IDL_handle"));
2574 idl_handle
->attrs
= append_attr
(NULL
, make_attr
(ATTR_IN
));
2575 idl_handle
->type
= find_type_or_error
("handle_t", 0);
2576 type_function_add_head_arg
(func
->type
, idl_handle
);
2582 static void check_functions
(const type_t
*iface
, int is_inside_library
)
2584 const statement_t
*stmt
;
2585 if
(is_attr
(iface
->attrs
, ATTR_EXPLICIT_HANDLE
))
2587 STATEMENTS_FOR_EACH_FUNC
( stmt
, type_iface_get_stmts
(iface
) )
2589 var_t
*func
= stmt
->u.var
;
2590 add_explicit_handle_if_necessary
(func
);
2593 if
(!is_inside_library
&& !is_attr
(iface
->attrs
, ATTR_LOCAL
))
2595 STATEMENTS_FOR_EACH_FUNC
( stmt
, type_iface_get_stmts
(iface
) )
2597 const var_t
*func
= stmt
->u.var
;
2598 if
(!is_attr
(func
->attrs
, ATTR_LOCAL
))
2599 check_remoting_args
(func
);
2604 static void check_statements
(const statement_list_t
*stmts
, int is_inside_library
)
2606 const statement_t
*stmt
;
2608 if
(stmts
) LIST_FOR_EACH_ENTRY
(stmt
, stmts
, const statement_t
, entry
)
2610 if
(stmt
->type
== STMT_LIBRARY
)
2611 check_statements
(stmt
->u.lib
->stmts
, TRUE
);
2612 else if
(stmt
->type
== STMT_TYPE
&& type_get_type
(stmt
->u.type
) == TYPE_INTERFACE
)
2613 check_functions
(stmt
->u.type
, is_inside_library
);
2617 static void check_all_user_types
(const statement_list_t
*stmts
)
2619 const statement_t
*stmt
;
2621 if
(stmts
) LIST_FOR_EACH_ENTRY
(stmt
, stmts
, const statement_t
, entry
)
2623 if
(stmt
->type
== STMT_LIBRARY
)
2624 check_all_user_types
(stmt
->u.lib
->stmts
);
2625 else if
(stmt
->type
== STMT_TYPE
&& type_get_type
(stmt
->u.type
) == TYPE_INTERFACE
&&
2626 !is_local
(stmt
->u.type
->attrs
))
2628 const statement_t
*stmt_func
;
2629 STATEMENTS_FOR_EACH_FUNC
(stmt_func
, type_iface_get_stmts
(stmt
->u.type
)) {
2630 const var_t
*func
= stmt_func
->u.var
;
2631 check_for_additional_prototype_types
(func
->type
->details.function
->args
);
2637 int is_valid_uuid
(const char *s
)
2641 for
(i
= 0; i
< 36; ++i
)
2642 if
(i
== 8 || i
== 13 || i
== 18 || i
== 23)
2648 if
(!isxdigit
(s
[i
]))
2651 return s
[i
] == '\0';
2654 static statement_t
*make_statement
(enum statement_type type
)
2656 statement_t
*stmt
= xmalloc
(sizeof
(*stmt
));
2661 static statement_t
*make_statement_type_decl
(type_t
*type
)
2663 statement_t
*stmt
= make_statement
(STMT_TYPE
);
2664 stmt
->u.type
= type
;
2668 static statement_t
*make_statement_reference
(type_t
*type
)
2670 statement_t
*stmt
= make_statement
(STMT_TYPEREF
);
2671 stmt
->u.type
= type
;
2675 static statement_t
*make_statement_declaration
(var_t
*var
)
2677 statement_t
*stmt
= make_statement
(STMT_DECLARATION
);
2679 if
(var
->stgclass
== STG_EXTERN
&& var
->eval
)
2680 warning
("'%s' initialised and declared extern\n", var
->name
);
2681 if
(is_const_decl
(var
))
2686 else if
(type_get_type
(var
->type
) == TYPE_FUNCTION
)
2687 check_function_attrs
(var
->name
, var
->attrs
);
2688 else if
(var
->stgclass
== STG_NONE || var
->stgclass
== STG_REGISTER
)
2689 error_loc
("instantiation of data is illegal\n");
2693 static statement_t
*make_statement_library
(typelib_t
*typelib
)
2695 statement_t
*stmt
= make_statement
(STMT_LIBRARY
);
2696 stmt
->u.lib
= typelib
;
2700 static statement_t
*make_statement_cppquote
(const char *str
)
2702 statement_t
*stmt
= make_statement
(STMT_CPPQUOTE
);
2707 static statement_t
*make_statement_importlib
(const char *str
)
2709 statement_t
*stmt
= make_statement
(STMT_IMPORTLIB
);
2714 static statement_t
*make_statement_import
(const char *str
)
2716 statement_t
*stmt
= make_statement
(STMT_IMPORT
);
2721 static statement_t
*make_statement_module
(type_t
*type
)
2723 statement_t
*stmt
= make_statement
(STMT_MODULE
);
2724 stmt
->u.type
= type
;
2728 static statement_t
*make_statement_typedef
(declarator_list_t
*decls
)
2730 declarator_t
*decl
, *next
;
2732 type_list_t
**type_list
;
2734 if
(!decls
) return NULL
;
2736 stmt
= make_statement
(STMT_TYPEDEF
);
2737 stmt
->u.type_list
= NULL
;
2738 type_list
= &stmt
->u.type_list
;
2740 LIST_FOR_EACH_ENTRY_SAFE
( decl
, next
, decls
, declarator_t
, entry
)
2742 var_t
*var
= decl
->var
;
2743 type_t
*type
= find_type_or_error
(var
->name
, 0);
2744 *type_list
= xmalloc
(sizeof
(type_list_t
));
2745 (*type_list
)->type
= type
;
2746 (*type_list
)->next
= NULL
;
2748 type_list
= &(*type_list
)->next
;
2756 static statement_list_t
*append_statement
(statement_list_t
*list
, statement_t
*stmt
)
2758 if
(!stmt
) return list
;
2761 list
= xmalloc
( sizeof
(*list
) );
2764 list_add_tail
( list
, &stmt
->entry
);
2768 void init_loc_info
(loc_info_t
*i
)
2770 i
->input_name
= input_name ? input_name
: "stdin";
2771 i
->line_number
= line_number
;
2772 i
->near_text
= parser_text
;
2775 static void check_def
(const type_t
*t
)
2778 error_loc
("%s: redefinition error; original definition was at %s:%d\n",
2779 t
->name
, t
->loc_info.input_name
, t
->loc_info.line_number
);