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
41 static unsigned char pointer_default
= RPC_FC_UP
;
43 typedef
struct list typelist_t
;
55 typedef
struct _decl_spec_t
59 enum storage_class stgclass
;
62 typelist_t incomplete_types
= LIST_INIT
(incomplete_types
);
64 static void fix_incomplete
(void);
65 static void fix_incomplete_types
(type_t
*complete_type
);
67 static str_list_t
*append_str
(str_list_t
*list
, char *str
);
68 static attr_list_t
*append_attr
(attr_list_t
*list
, attr_t
*attr
);
69 static attr_list_t
*append_attr_list
(attr_list_t
*new_list
, attr_list_t
*old_list
);
70 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
);
71 static attr_t
*make_attr
(enum attr_type type
);
72 static attr_t
*make_attrv
(enum attr_type type
, unsigned int val
);
73 static attr_t
*make_attrp
(enum attr_type type
, void *val
);
74 static expr_list_t
*append_expr
(expr_list_t
*list
, expr_t
*expr
);
75 static array_dims_t
*append_array
(array_dims_t
*list
, expr_t
*expr
);
76 static var_t
*declare_var
(attr_list_t
*attrs
, decl_spec_t
*decl_spec
, const declarator_t
*decl
, int top
);
77 static var_list_t
*set_var_types
(attr_list_t
*attrs
, decl_spec_t
*decl_spec
, declarator_list_t
*decls
);
78 static ifref_list_t
*append_ifref
(ifref_list_t
*list
, ifref_t
*iface
);
79 static ifref_t
*make_ifref
(type_t
*iface
);
80 static var_list_t
*append_var_list
(var_list_t
*list
, var_list_t
*vars
);
81 static declarator_list_t
*append_declarator
(declarator_list_t
*list
, declarator_t
*p
);
82 static declarator_t
*make_declarator
(var_t
*var
);
83 static type_t
*make_safearray
(type_t
*type
);
84 static typelib_t
*make_library
(const char *name
, const attr_list_t
*attrs
);
85 static type_t
*append_ptrchain_type
(type_t
*ptrchain
, type_t
*type
);
87 static type_t
*reg_typedefs
(decl_spec_t
*decl_spec
, var_list_t
*names
, attr_list_t
*attrs
);
88 static type_t
*find_type_or_error
(const char *name
, int t
);
89 static type_t
*find_type_or_error2
(char *name
, int t
);
91 static var_t
*reg_const
(var_t
*var
);
93 static char *gen_name
(void);
94 static void check_arg_attrs
(const var_t
*arg
);
95 static void check_statements
(const statement_list_t
*stmts
, int is_inside_library
);
96 static void check_all_user_types
(const statement_list_t
*stmts
);
97 static attr_list_t
*check_iface_attrs
(const char *name
, attr_list_t
*attrs
);
98 static attr_list_t
*check_function_attrs
(const char *name
, attr_list_t
*attrs
);
99 static attr_list_t
*check_typedef_attrs
(attr_list_t
*attrs
);
100 static attr_list_t
*check_enum_attrs
(attr_list_t
*attrs
);
101 static attr_list_t
*check_struct_attrs
(attr_list_t
*attrs
);
102 static attr_list_t
*check_union_attrs
(attr_list_t
*attrs
);
103 static attr_list_t
*check_field_attrs
(const char *name
, attr_list_t
*attrs
);
104 static attr_list_t
*check_library_attrs
(const char *name
, attr_list_t
*attrs
);
105 static attr_list_t
*check_dispiface_attrs
(const char *name
, attr_list_t
*attrs
);
106 static attr_list_t
*check_module_attrs
(const char *name
, attr_list_t
*attrs
);
107 static attr_list_t
*check_coclass_attrs
(const char *name
, attr_list_t
*attrs
);
108 const char *get_attr_display_name
(enum attr_type type
);
109 static void add_explicit_handle_if_necessary
(const type_t
*iface
, var_t
*func
);
110 static void check_def
(const type_t
*t
);
112 static statement_t
*make_statement
(enum statement_type type
);
113 static statement_t
*make_statement_type_decl
(type_t
*type
);
114 static statement_t
*make_statement_reference
(type_t
*type
);
115 static statement_t
*make_statement_declaration
(var_t
*var
);
116 static statement_t
*make_statement_library
(typelib_t
*typelib
);
117 static statement_t
*make_statement_cppquote
(const char *str
);
118 static statement_t
*make_statement_importlib
(const char *str
);
119 static statement_t
*make_statement_module
(type_t
*type
);
120 static statement_t
*make_statement_typedef
(var_list_t
*names
);
121 static statement_t
*make_statement_import
(const char *str
);
122 static statement_t
*make_statement_typedef
(var_list_t
*names
);
123 static statement_list_t
*append_statement
(statement_list_t
*list
, statement_t
*stmt
);
124 static statement_list_t
*append_statements
(statement_list_t
*, statement_list_t
*);
125 static attr_list_t
*append_attribs
(attr_list_t
*, attr_list_t
*);
130 attr_list_t
*attr_list
;
131 str_list_t
*str_list
;
133 expr_list_t
*expr_list
;
134 array_dims_t
*array_dims
;
137 var_list_t
*var_list
;
138 declarator_t
*declarator
;
139 declarator_list_t
*declarator_list
;
140 statement_t
*statement
;
141 statement_list_t
*stmt_list
;
143 ifref_list_t
*ifref_list
;
148 interface_info_t ifinfo
;
150 struct _import_t
*import
;
151 struct _decl_spec_t
*declspec
;
152 enum storage_class stgclass
;
155 %token
<str
> aIDENTIFIER
156 %token
<str
> aKNOWNTYPE
157 %token
<num
> aNUM aHEXNUM
159 %token
<str
> aSTRING aWSTRING aSQSTRING
164 %token EQUALITY INEQUALITY
165 %token GREATEREQUAL LESSEQUAL
166 %token LOGICALOR LOGICALAND
168 %token tAGGREGATABLE tALLOCATE tANNOTATION tAPPOBJECT tASYNC tASYNCUUID
169 %token tAUTOHANDLE tBINDABLE tBOOLEAN tBROADCAST tBYTE tBYTECOUNT
170 %token tCALLAS tCALLBACK tCASE tCDECL tCHAR tCOCLASS tCODE tCOMMSTATUS
171 %token tCONST tCONTEXTHANDLE tCONTEXTHANDLENOSERIALIZE
172 %token tCONTEXTHANDLESERIALIZE tCONTROL tCPPQUOTE
173 %token tDECODE tDEFAULT tDEFAULTBIND
174 %token tDEFAULTCOLLELEM
176 %token tDEFAULTVTABLE
177 %token tDISABLECONSISTENCYCHECK tDISPLAYBIND
178 %token tDISPINTERFACE
179 %token tDLLNAME tDOUBLE tDUAL
180 %token tENABLEALLOCATE tENCODE tENDPOINT
181 %token tENTRY tENUM tERRORSTATUST
182 %token tEXPLICITHANDLE tEXTERN
184 %token tFASTCALL tFAULTSTATUS
185 %token tFLOAT tFORCEALLOCATE
188 %token tHELPCONTEXT tHELPFILE
189 %token tHELPSTRING tHELPSTRINGCONTEXT tHELPSTRINGDLL
191 %token tHYPER tID tIDEMPOTENT
192 %token tIGNORE tIIDIS
193 %token tIMMEDIATEBIND
194 %token tIMPLICITHANDLE
195 %token tIMPORT tIMPORTLIB
196 %token tIN tIN_LINE tINLINE
198 %token tINT tINT3264 tINT64
201 %token tLENGTHIS tLIBRARY
202 %token tLICENSED tLOCAL
204 %token tMAYBE tMESSAGE
208 %token tNOCODE tNONBROWSABLE
210 %token tNONEXTENSIBLE
211 %token tNOTIFY tNOTIFYFLAG
213 %token tOBJECT tODL tOLEAUTOMATION
214 %token tOPTIMIZE tOPTIONAL
216 %token tPARTIALIGNORE tPASCAL
217 %token tPOINTERDEFAULT
218 %token tPROGID tPROPERTIES
219 %token tPROPGET tPROPPUT tPROPPUTREF
223 %token tREADONLY tREF
224 %token tREGISTER tREPRESENTAS
231 %token tSIZEIS tSIZEOF
236 %token tSTRICTCONTEXTHANDLE
237 %token tSTRING tSTRUCT
238 %token tSWITCH tSWITCHIS tSWITCHTYPE
239 %token tTHREADING tTRANSMITAS
242 %token tUIDEFAULT tUNION
245 %token tUSESGETLASTERROR tUSERMARSHAL tUUID
248 %token tVERSION tVIPROGID
250 %token tWCHAR tWIREMARSHAL
251 %token tAPARTMENT tNEUTRAL tSINGLE tFREE tBOTH
253 %type
<attr
> attribute type_qualifier function_specifier
254 %type
<attr_list
> m_attributes attributes attrib_list m_type_qual_list
255 %type
<str_list
> str_list
256 %type
<expr
> m_expr expr expr_const expr_int_const array m_bitfield
257 %type
<expr_list
> m_exprs
/* exprs expr_list */ expr_list_int_const
258 %type
<ifinfo
> interfacehdr
259 %type
<stgclass
> storage_cls_spec
260 %type
<declspec
> decl_spec decl_spec_no_type m_decl_spec_no_type
261 %type
<type
> inherit interface interfacedef interfacedec
262 %type
<type
> dispinterface dispinterfacehdr dispinterfacedef
263 %type
<type
> module modulehdr moduledef
264 %type
<type
> namespacedef
265 %type
<type
> base_type int_std
266 %type
<type
> enumdef structdef uniondef typedecl
268 %type
<ifref
> coclass_int
269 %type
<ifref_list
> coclass_ints
270 %type
<var
> arg ne_union_field union_field s_field case
enum declaration
272 %type
<var_list
> m_args arg_list args dispint_meths
273 %type
<var_list
> fields ne_union_fields cases enums enum_list dispint_props field
274 %type
<var
> m_ident ident
275 %type
<declarator
> declarator direct_declarator init_declarator struct_declarator
276 %type
<declarator
> m_any_declarator any_declarator any_declarator_no_direct any_direct_declarator
277 %type
<declarator
> m_abstract_declarator abstract_declarator abstract_declarator_no_direct abstract_direct_declarator
278 %type
<declarator_list
> declarator_list struct_declarator_list
279 %type
<type
> coclass coclasshdr coclassdef
280 %type
<num
> pointer_type threading_type version
281 %type
<str
> libraryhdr callconv cppquote importlib import t_ident
282 %type
<uuid
> uuid_string
283 %type
<import
> import_start
284 %type
<typelib
> library_start librarydef
285 %type
<statement
> statement typedef
286 %type
<stmt_list
> gbl_statements imp_statements int_statements
295 %left EQUALITY INEQUALITY
296 %left
'<' '>' LESSEQUAL GREATEREQUAL
300 %right
'!' '~' CAST PPTR POS NEG ADDRESSOF tSIZEOF
301 %left
'.' MEMBERPTR
'[' ']'
307 input: gbl_statements
{ fix_incomplete
();
308 check_statements
($1, FALSE
);
309 check_all_user_types
($1);
317 write_local_stubs
($1);
321 gbl_statements: { $$
= NULL
; }
322 | gbl_statements namespacedef
'{' gbl_statements
'}'
323 { $$
= append_statements
($1, $4); }
324 | gbl_statements interfacedec
{ $$
= append_statement
($1, make_statement_reference
($2)); }
325 | gbl_statements interfacedef
{ $$
= append_statement
($1, make_statement_type_decl
($2)); }
326 | gbl_statements coclass
';' { $$
= $1;
327 reg_type
($2, $2->name
, 0);
329 | gbl_statements coclassdef
{ $$
= append_statement
($1, make_statement_type_decl
($2));
330 reg_type
($2, $2->name
, 0);
332 | gbl_statements moduledef
{ $$
= append_statement
($1, make_statement_module
($2)); }
333 | gbl_statements librarydef
{ $$
= append_statement
($1, make_statement_library
($2)); }
334 | gbl_statements statement
{ $$
= append_statement
($1, $2); }
337 imp_statements: { $$
= NULL
; }
338 | imp_statements interfacedec
{ $$
= append_statement
($1, make_statement_reference
($2)); }
339 | imp_statements namespacedef
'{' imp_statements
'}'
340 { $$
= append_statements
($1, $4); }
341 | imp_statements interfacedef
{ $$
= append_statement
($1, make_statement_type_decl
($2)); }
342 | imp_statements coclass
';' { $$
= $1; reg_type
($2, $2->name
, 0); }
343 | imp_statements coclassdef
{ $$
= append_statement
($1, make_statement_type_decl
($2));
344 reg_type
($2, $2->name
, 0);
346 | imp_statements moduledef
{ $$
= append_statement
($1, make_statement_module
($2)); }
347 | imp_statements statement
{ $$
= append_statement
($1, $2); }
348 | imp_statements importlib
{ $$
= append_statement
($1, make_statement_importlib
($2)); }
349 | imp_statements librarydef
{ $$
= append_statement
($1, make_statement_library
($2)); }
352 int_statements: { $$
= NULL
; }
353 | int_statements statement
{ $$
= append_statement
($1, $2); }
361 cppquote
{ $$
= make_statement_cppquote
($1); }
362 | typedecl
';' { $$
= make_statement_type_decl
($1); }
363 | declaration
';' { $$
= make_statement_declaration
($1); }
364 | import
{ $$
= make_statement_import
($1); }
365 | typedef
';' { $$
= $1; }
370 | tENUM aIDENTIFIER
{ $$
= type_new_enum
($2, FALSE
, NULL
); }
372 | tSTRUCT aIDENTIFIER
{ $$
= type_new_struct
($2, FALSE
, NULL
); }
374 | tUNION aIDENTIFIER
{ $$
= type_new_nonencapsulated_union
($2, FALSE
, NULL
); }
375 | attributes enumdef
{ $$
= $2; $$
->attrs
= check_enum_attrs
($1); }
376 | attributes structdef
{ $$
= $2; $$
->attrs
= check_struct_attrs
($1); }
377 | attributes uniondef
{ $$
= $2; $$
->attrs
= check_union_attrs
($1); }
380 cppquote: tCPPQUOTE
'(' aSTRING
')' { $$
= $3; }
382 import_start: tIMPORT aSTRING
';' { assert
(yychar == YYEMPTY
);
383 $$
= xmalloc
(sizeof
(struct _import_t
));
385 $$
->import_performed
= do_import
($2);
386 if
(!$$
->import_performed
) yychar = aEOF
;
390 import: import_start imp_statements aEOF
{ $$
= $1->name
;
391 if
($1->import_performed
) pop_import
();
396 importlib: tIMPORTLIB
'(' aSTRING
')'
397 semicolon_opt
{ $$
= $3; if
(!parse_only
) add_importlib
($3); }
400 libraryhdr: tLIBRARY aIDENTIFIER
{ $$
= $2; }
402 library_start: attributes libraryhdr
'{' { $$
= make_library
($2, check_library_attrs
($2, $1));
403 if
(!parse_only
) start_typelib
($$
);
406 librarydef: library_start imp_statements
'}'
407 semicolon_opt
{ $$
= $1;
409 if
(!parse_only
) end_typelib
();
413 m_args: { $$
= NULL
; }
417 arg_list: arg
{ check_arg_attrs
($1); $$
= append_var
( NULL
, $1 ); }
418 | arg_list
',' arg
{ check_arg_attrs
($3); $$
= append_var
( $1, $3 ); }
422 | arg_list
',' ELLIPSIS
{ $$
= append_var
( $1, make_var
(strdup
("...")) ); }
425 /* split into two rules to get bison to resolve a tVOID conflict */
426 arg: attributes decl_spec m_any_declarator
{ if
($2->stgclass
!= STG_NONE
&& $2->stgclass
!= STG_REGISTER
)
427 error_loc
("invalid storage class for function parameter\n");
428 $$
= declare_var
($1, $2, $3, TRUE
);
431 | decl_spec m_any_declarator
{ if
($1->stgclass
!= STG_NONE
&& $1->stgclass
!= STG_REGISTER
)
432 error_loc
("invalid storage class for function parameter\n");
433 $$
= declare_var
(NULL
, $1, $2, TRUE
);
438 array: '[' expr
']' { $$
= $2;
440 error_loc
("array dimension is not an integer constant\n");
442 |
'[' '*' ']' { $$
= make_expr
(EXPR_VOID
); }
443 |
'[' ']' { $$
= make_expr
(EXPR_VOID
); }
446 m_attributes: { $$
= NULL
; }
451 '[' attrib_list
']' { $$
= $2; }
454 attrib_list: attribute
{ $$
= append_attr
( NULL
, $1 ); }
455 | attrib_list
',' attribute
{ $$
= append_attr
( $1, $3 ); }
456 | attrib_list
']' '[' attribute
{ $$
= append_attr
( $1, $4 ); }
459 str_list: aSTRING
{ $$
= append_str
( NULL
, $1 ); }
460 | str_list
',' aSTRING
{ $$
= append_str
( $1, $3 ); }
463 attribute: { $$
= NULL
; }
464 | tAGGREGATABLE
{ $$
= make_attr
(ATTR_AGGREGATABLE
); }
465 | tANNOTATION
'(' aSTRING
')' { $$
= make_attrp
(ATTR_ANNOTATION
, $3); }
466 | tAPPOBJECT
{ $$
= make_attr
(ATTR_APPOBJECT
); }
467 | tASYNC
{ $$
= make_attr
(ATTR_ASYNC
); }
468 | tAUTOHANDLE
{ $$
= make_attr
(ATTR_AUTO_HANDLE
); }
469 | tBINDABLE
{ $$
= make_attr
(ATTR_BINDABLE
); }
470 | tBROADCAST
{ $$
= make_attr
(ATTR_BROADCAST
); }
471 | tCALLAS
'(' ident
')' { $$
= make_attrp
(ATTR_CALLAS
, $3); }
472 | tCASE
'(' expr_list_int_const
')' { $$
= make_attrp
(ATTR_CASE
, $3); }
473 | tCODE
{ $$
= make_attr
(ATTR_CODE
); }
474 | tCOMMSTATUS
{ $$
= make_attr
(ATTR_COMMSTATUS
); }
475 | tCONTEXTHANDLE
{ $$
= make_attrv
(ATTR_CONTEXTHANDLE
, 0); }
476 | tCONTEXTHANDLENOSERIALIZE
{ $$
= make_attrv
(ATTR_CONTEXTHANDLE
, 0); /* RPC_CONTEXT_HANDLE_DONT_SERIALIZE */ }
477 | tCONTEXTHANDLESERIALIZE
{ $$
= make_attrv
(ATTR_CONTEXTHANDLE
, 0); /* RPC_CONTEXT_HANDLE_SERIALIZE */ }
478 | tCONTROL
{ $$
= make_attr
(ATTR_CONTROL
); }
479 | tDECODE
{ $$
= make_attr
(ATTR_DECODE
); }
480 | tDEFAULT
{ $$
= make_attr
(ATTR_DEFAULT
); }
481 | tDEFAULTBIND
{ $$
= make_attr
(ATTR_DEFAULTBIND
); }
482 | tDEFAULTCOLLELEM
{ $$
= make_attr
(ATTR_DEFAULTCOLLELEM
); }
483 | tDEFAULTVALUE
'(' expr_const
')' { $$
= make_attrp
(ATTR_DEFAULTVALUE
, $3); }
484 | tDEFAULTVTABLE
{ $$
= make_attr
(ATTR_DEFAULTVTABLE
); }
485 | tDISABLECONSISTENCYCHECK
{ $$
= make_attr
(ATTR_DISABLECONSISTENCYCHECK
); }
486 | tDISPLAYBIND
{ $$
= make_attr
(ATTR_DISPLAYBIND
); }
487 | tDLLNAME
'(' aSTRING
')' { $$
= make_attrp
(ATTR_DLLNAME
, $3); }
488 | tDUAL
{ $$
= make_attr
(ATTR_DUAL
); }
489 | tENABLEALLOCATE
{ $$
= make_attr
(ATTR_ENABLEALLOCATE
); }
490 | tENCODE
{ $$
= make_attr
(ATTR_ENCODE
); }
491 | tENDPOINT
'(' str_list
')' { $$
= make_attrp
(ATTR_ENDPOINT
, $3); }
492 | tENTRY
'(' expr_const
')' { $$
= make_attrp
(ATTR_ENTRY
, $3); }
493 | tEXPLICITHANDLE
{ $$
= make_attr
(ATTR_EXPLICIT_HANDLE
); }
494 | tFAULTSTATUS
{ $$
= make_attr
(ATTR_FAULTSTATUS
); }
495 | tFORCEALLOCATE
{ $$
= make_attr
(ATTR_FORCEALLOCATE
); }
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
{ $$
= make_attr
(ATTR_IDEMPOTENT
); }
505 | tIGNORE
{ $$
= make_attr
(ATTR_IGNORE
); }
506 | tIIDIS
'(' expr
')' { $$
= make_attrp
(ATTR_IIDIS
, $3); }
507 | tIMMEDIATEBIND
{ $$
= make_attr
(ATTR_IMMEDIATEBIND
); }
508 | tIMPLICITHANDLE
'(' arg
')' { $$
= make_attrp
(ATTR_IMPLICIT_HANDLE
, $3); }
509 | tIN
{ $$
= make_attr
(ATTR_IN
); }
510 | tINPUTSYNC
{ $$
= make_attr
(ATTR_INPUTSYNC
); }
511 | tLENGTHIS
'(' m_exprs
')' { $$
= make_attrp
(ATTR_LENGTHIS
, $3); }
512 | tLCID
'(' expr_int_const
')' { $$
= make_attrp
(ATTR_LIBLCID
, $3); }
513 | tLCID
{ $$
= make_attr
(ATTR_PARAMLCID
); }
514 | tLICENSED
{ $$
= make_attr
(ATTR_LICENSED
); }
515 | tLOCAL
{ $$
= make_attr
(ATTR_LOCAL
); }
516 | tMAYBE
{ $$
= make_attr
(ATTR_MAYBE
); }
517 | tMESSAGE
{ $$
= make_attr
(ATTR_MESSAGE
); }
518 | tNOCODE
{ $$
= make_attr
(ATTR_NOCODE
); }
519 | tNONBROWSABLE
{ $$
= make_attr
(ATTR_NONBROWSABLE
); }
520 | tNONCREATABLE
{ $$
= make_attr
(ATTR_NONCREATABLE
); }
521 | tNONEXTENSIBLE
{ $$
= make_attr
(ATTR_NONEXTENSIBLE
); }
522 | tNOTIFY
{ $$
= make_attr
(ATTR_NOTIFY
); }
523 | tNOTIFYFLAG
{ $$
= make_attr
(ATTR_NOTIFYFLAG
); }
524 | tOBJECT
{ $$
= make_attr
(ATTR_OBJECT
); }
525 | tODL
{ $$
= make_attr
(ATTR_ODL
); }
526 | tOLEAUTOMATION
{ $$
= make_attr
(ATTR_OLEAUTOMATION
); }
527 | tOPTIMIZE
'(' aSTRING
')' { $$
= make_attrp
(ATTR_OPTIMIZE
, $3); }
528 | tOPTIONAL
{ $$
= make_attr
(ATTR_OPTIONAL
); }
529 | tOUT
{ $$
= make_attr
(ATTR_OUT
); }
530 | tPARTIALIGNORE
{ $$
= make_attr
(ATTR_PARTIALIGNORE
); }
531 | tPOINTERDEFAULT
'(' pointer_type
')' { $$
= make_attrv
(ATTR_POINTERDEFAULT
, $3); }
532 | tPROGID
'(' aSTRING
')' { $$
= make_attrp
(ATTR_PROGID
, $3); }
533 | tPROPGET
{ $$
= make_attr
(ATTR_PROPGET
); }
534 | tPROPPUT
{ $$
= make_attr
(ATTR_PROPPUT
); }
535 | tPROPPUTREF
{ $$
= make_attr
(ATTR_PROPPUTREF
); }
536 | tPROXY
{ $$
= make_attr
(ATTR_PROXY
); }
537 | tPUBLIC
{ $$
= make_attr
(ATTR_PUBLIC
); }
538 | tRANGE
'(' expr_int_const
',' expr_int_const
')'
539 { expr_list_t
*list
= append_expr
( NULL
, $3 );
540 list
= append_expr
( list
, $5 );
541 $$
= make_attrp
(ATTR_RANGE
, list
); }
542 | tREADONLY
{ $$
= make_attr
(ATTR_READONLY
); }
543 | tREPRESENTAS
'(' type
')' { $$
= make_attrp
(ATTR_REPRESENTAS
, $3); }
544 | tREQUESTEDIT
{ $$
= make_attr
(ATTR_REQUESTEDIT
); }
545 | tRESTRICTED
{ $$
= make_attr
(ATTR_RESTRICTED
); }
546 | tRETVAL
{ $$
= make_attr
(ATTR_RETVAL
); }
547 | tSIZEIS
'(' m_exprs
')' { $$
= make_attrp
(ATTR_SIZEIS
, $3); }
548 | tSOURCE
{ $$
= make_attr
(ATTR_SOURCE
); }
549 | tSTRICTCONTEXTHANDLE
{ $$
= make_attr
(ATTR_STRICTCONTEXTHANDLE
); }
550 | tSTRING
{ $$
= make_attr
(ATTR_STRING
); }
551 | tSWITCHIS
'(' expr
')' { $$
= make_attrp
(ATTR_SWITCHIS
, $3); }
552 | tSWITCHTYPE
'(' type
')' { $$
= make_attrp
(ATTR_SWITCHTYPE
, $3); }
553 | tTRANSMITAS
'(' type
')' { $$
= make_attrp
(ATTR_TRANSMITAS
, $3); }
554 | tTHREADING
'(' threading_type
')' { $$
= make_attrv
(ATTR_THREADING
, $3); }
555 | tUIDEFAULT
{ $$
= make_attr
(ATTR_UIDEFAULT
); }
556 | tUSESGETLASTERROR
{ $$
= make_attr
(ATTR_USESGETLASTERROR
); }
557 | tUSERMARSHAL
'(' type
')' { $$
= make_attrp
(ATTR_USERMARSHAL
, $3); }
558 | tUUID
'(' uuid_string
')' { $$
= make_attrp
(ATTR_UUID
, $3); }
559 | tASYNCUUID
'(' uuid_string
')' { $$
= make_attrp
(ATTR_ASYNCUUID
, $3); }
560 | tV1ENUM
{ $$
= make_attr
(ATTR_V1ENUM
); }
561 | tVARARG
{ $$
= make_attr
(ATTR_VARARG
); }
562 | tVERSION
'(' version
')' { $$
= make_attrv
(ATTR_VERSION
, $3); }
563 | tVIPROGID
'(' aSTRING
')' { $$
= make_attrp
(ATTR_VIPROGID
, $3); }
564 | tWIREMARSHAL
'(' type
')' { $$
= make_attrp
(ATTR_WIREMARSHAL
, $3); }
565 | pointer_type
{ $$
= make_attrv
(ATTR_POINTERTYPE
, $1); }
570 | aSTRING
{ if
(!is_valid_uuid
($1))
571 error_loc
("invalid UUID: %s\n", $1);
572 $$
= parse_uuid
($1); }
575 callconv: tCDECL
{ $$
= xstrdup
("__cdecl"); }
576 | tFASTCALL
{ $$
= xstrdup
("__fastcall"); }
577 | tPASCAL
{ $$
= xstrdup
("__pascal"); }
578 | tSTDCALL
{ $$
= xstrdup
("__stdcall"); }
581 cases: { $$
= NULL
; }
582 | cases case
{ $$
= append_var
( $1, $2 ); }
585 case: tCASE expr_int_const
':' union_field
{ attr_t
*a
= make_attrp
(ATTR_CASE
, append_expr
( NULL
, $2 ));
586 $$
= $4; if
(!$$
) $$
= make_var
(NULL
);
587 $$
->attrs
= append_attr
( $$
->attrs
, a
);
589 | tDEFAULT
':' union_field
{ attr_t
*a
= make_attr
(ATTR_DEFAULT
);
590 $$
= $3; if
(!$$
) $$
= make_var
(NULL
);
591 $$
->attrs
= append_attr
( $$
->attrs
, a
);
595 enums: { $$
= NULL
; }
596 | enum_list
',' { $$
= $1; }
600 enum_list: enum { if
(!$1->eval
)
601 $1->eval
= make_exprl
(EXPR_NUM
, 0 /* default for first enum entry */);
602 $$
= append_var
( NULL
, $1 );
604 | enum_list
',' enum { if
(!$3->eval
)
606 var_t
*last
= LIST_ENTRY
( list_tail
($$
), var_t
, entry
);
607 enum expr_type type
= EXPR_NUM
;
608 if
(last
->eval
->type
== EXPR_HEXNUM
) type
= EXPR_HEXNUM
;
609 if
(last
->eval
->cval
+ 1 < 0) type
= EXPR_HEXNUM
;
610 $3->eval
= make_exprl
(type
, last
->eval
->cval
+ 1);
612 $$
= append_var
( $1, $3 );
616 enum: ident
'=' expr_int_const
{ $$
= reg_const
($1);
618 $$
->type
= type_new_int
(TYPE_BASIC_INT
, 0);
620 | ident
{ $$
= reg_const
($1);
621 $$
->type
= type_new_int
(TYPE_BASIC_INT
, 0);
625 enumdef: tENUM t_ident
'{' enums
'}' { $$
= type_new_enum
($2, TRUE
, $4); }
628 m_exprs: m_expr
{ $$
= append_expr
( NULL
, $1 ); }
629 | m_exprs
',' m_expr
{ $$
= append_expr
( $1, $3 ); }
632 m_expr: { $$
= make_expr
(EXPR_VOID
); }
636 expr: aNUM
{ $$
= make_exprl
(EXPR_NUM
, $1); }
637 | aHEXNUM
{ $$
= make_exprl
(EXPR_HEXNUM
, $1); }
638 | aDOUBLE
{ $$
= make_exprd
(EXPR_DOUBLE
, $1); }
639 | tFALSE
{ $$
= make_exprl
(EXPR_TRUEFALSE
, 0); }
640 | tNULL
{ $$
= make_exprl
(EXPR_NUM
, 0); }
641 | tTRUE
{ $$
= make_exprl
(EXPR_TRUEFALSE
, 1); }
642 | aSTRING
{ $$
= make_exprs
(EXPR_STRLIT
, $1); }
643 | aWSTRING
{ $$
= make_exprs
(EXPR_WSTRLIT
, $1); }
644 | aSQSTRING
{ $$
= make_exprs
(EXPR_CHARCONST
, $1); }
645 | aIDENTIFIER
{ $$
= make_exprs
(EXPR_IDENTIFIER
, $1); }
646 | expr
'?' expr
':' expr
{ $$
= make_expr3
(EXPR_COND
, $1, $3, $5); }
647 | expr LOGICALOR expr
{ $$
= make_expr2
(EXPR_LOGOR
, $1, $3); }
648 | expr LOGICALAND expr
{ $$
= make_expr2
(EXPR_LOGAND
, $1, $3); }
649 | expr
'|' expr
{ $$
= make_expr2
(EXPR_OR
, $1, $3); }
650 | expr
'^' expr
{ $$
= make_expr2
(EXPR_XOR
, $1, $3); }
651 | expr
'&' expr
{ $$
= make_expr2
(EXPR_AND
, $1, $3); }
652 | expr EQUALITY expr
{ $$
= make_expr2
(EXPR_EQUALITY
, $1, $3); }
653 | expr INEQUALITY expr
{ $$
= make_expr2
(EXPR_INEQUALITY
, $1, $3); }
654 | expr
'>' expr
{ $$
= make_expr2
(EXPR_GTR
, $1, $3); }
655 | expr
'<' expr
{ $$
= make_expr2
(EXPR_LESS
, $1, $3); }
656 | expr GREATEREQUAL expr
{ $$
= make_expr2
(EXPR_GTREQL
, $1, $3); }
657 | expr LESSEQUAL expr
{ $$
= make_expr2
(EXPR_LESSEQL
, $1, $3); }
658 | expr SHL expr
{ $$
= make_expr2
(EXPR_SHL
, $1, $3); }
659 | expr SHR expr
{ $$
= make_expr2
(EXPR_SHR
, $1, $3); }
660 | expr
'+' expr
{ $$
= make_expr2
(EXPR_ADD
, $1, $3); }
661 | expr
'-' expr
{ $$
= make_expr2
(EXPR_SUB
, $1, $3); }
662 | expr
'%' expr
{ $$
= make_expr2
(EXPR_MOD
, $1, $3); }
663 | expr
'*' expr
{ $$
= make_expr2
(EXPR_MUL
, $1, $3); }
664 | expr
'/' expr
{ $$
= make_expr2
(EXPR_DIV
, $1, $3); }
665 |
'!' expr
{ $$
= make_expr1
(EXPR_LOGNOT
, $2); }
666 |
'~' expr
{ $$
= make_expr1
(EXPR_NOT
, $2); }
667 |
'+' expr %prec POS
{ $$
= make_expr1
(EXPR_POS
, $2); }
668 |
'-' expr %prec NEG
{ $$
= make_expr1
(EXPR_NEG
, $2); }
669 |
'&' expr %prec ADDRESSOF
{ $$
= make_expr1
(EXPR_ADDRESSOF
, $2); }
670 |
'*' expr %prec PPTR
{ $$
= make_expr1
(EXPR_PPTR
, $2); }
671 | expr MEMBERPTR aIDENTIFIER
{ $$
= make_expr2
(EXPR_MEMBER
, make_expr1
(EXPR_PPTR
, $1), make_exprs
(EXPR_IDENTIFIER
, $3)); }
672 | expr
'.' aIDENTIFIER
{ $$
= make_expr2
(EXPR_MEMBER
, $1, make_exprs
(EXPR_IDENTIFIER
, $3)); }
673 |
'(' decl_spec m_abstract_declarator
')' expr %prec CAST
674 { $$
= make_exprt
(EXPR_CAST
, declare_var
(NULL
, $2, $3, 0), $5); free
($2); free
($3); }
675 | tSIZEOF
'(' decl_spec m_abstract_declarator
')'
676 { $$
= make_exprt
(EXPR_SIZEOF
, declare_var
(NULL
, $3, $4, 0), NULL
); free
($3); free
($4); }
677 | expr
'[' expr
']' { $$
= make_expr2
(EXPR_ARRAY
, $1, $3); }
678 |
'(' expr
')' { $$
= $2; }
681 expr_list_int_const: expr_int_const
{ $$
= append_expr
( NULL
, $1 ); }
682 | expr_list_int_const
',' expr_int_const
{ $$
= append_expr
( $1, $3 ); }
685 expr_int_const: expr
{ $$
= $1;
687 error_loc
("expression is not an integer constant\n");
691 expr_const: expr
{ $$
= $1;
692 if
(!$$
->is_const
&& $$
->type
!= EXPR_STRLIT
&& $$
->type
!= EXPR_WSTRLIT
)
693 error_loc
("expression is not constant\n");
697 fields: { $$
= NULL
; }
698 | fields field
{ $$
= append_var_list
($1, $2); }
701 field: m_attributes decl_spec struct_declarator_list
';'
702 { const char *first
= LIST_ENTRY
(list_head
($3), declarator_t
, entry
)->var
->name
;
703 check_field_attrs
(first
, $1);
704 $$
= set_var_types
($1, $2, $3);
706 | m_attributes uniondef
';' { var_t
*v
= make_var
(NULL
);
707 v
->type
= $2; v
->attrs
= $1;
708 $$
= append_var
(NULL
, v
);
713 s_field
';' { $$
= $1; }
714 | attributes
';' { $$
= make_var
(NULL
); $$
->attrs
= $1; }
717 ne_union_fields: { $$
= NULL
; }
718 | ne_union_fields ne_union_field
{ $$
= append_var
( $1, $2 ); }
722 s_field
';' { $$
= $1; }
726 s_field: m_attributes decl_spec declarator
{ $$
= declare_var
(check_field_attrs
($3->var
->name
, $1),
730 | m_attributes structdef
{ var_t
*v
= make_var
(NULL
);
731 v
->type
= $2; v
->attrs
= $1;
736 funcdef: declaration
{ $$
= $1;
737 if
(type_get_type
($$
->type
) != TYPE_FUNCTION
)
738 error_loc
("only methods may be declared inside the methods section of a dispinterface\n");
739 check_function_attrs
($$
->name
, $$
->attrs
);
744 attributes decl_spec init_declarator
745 { $$
= declare_var
($1, $2, $3, FALSE
);
748 | decl_spec init_declarator
{ $$
= declare_var
(NULL
, $1, $2, FALSE
);
753 m_ident: { $$
= NULL
; }
757 t_ident: { $$
= NULL
; }
758 | aIDENTIFIER
{ $$
= $1; }
759 | aKNOWNTYPE
{ $$
= $1; }
762 ident: aIDENTIFIER
{ $$
= make_var
($1); }
763 /* some "reserved words" used in attributes are also used as field names in some MS IDL files */
764 | aKNOWNTYPE
{ $$
= make_var
($
<str
>1); }
767 base_type: tBYTE
{ $$
= find_type_or_error
($
<str
>1, 0); }
768 | tWCHAR
{ $$
= find_type_or_error
($
<str
>1, 0); }
770 | tSIGNED int_std
{ $$
= type_new_int
(type_basic_get_type
($2), -1); }
771 | tUNSIGNED int_std
{ $$
= type_new_int
(type_basic_get_type
($2), 1); }
772 | tUNSIGNED
{ $$
= type_new_int
(TYPE_BASIC_INT
, 1); }
773 | tFLOAT
{ $$
= find_type_or_error
($
<str
>1, 0); }
774 | tDOUBLE
{ $$
= find_type_or_error
($
<str
>1, 0); }
775 | tBOOLEAN
{ $$
= find_type_or_error
($
<str
>1, 0); }
776 | tERRORSTATUST
{ $$
= find_type_or_error
($
<str
>1, 0); }
777 | tHANDLET
{ $$
= find_type_or_error
($
<str
>1, 0); }
784 int_std: tINT
{ $$
= type_new_int
(TYPE_BASIC_INT
, 0); }
785 | tSHORT m_int
{ $$
= type_new_int
(TYPE_BASIC_INT16
, 0); }
786 | tSMALL
{ $$
= type_new_int
(TYPE_BASIC_INT8
, 0); }
787 | tLONG m_int
{ $$
= type_new_int
(TYPE_BASIC_INT32
, 0); }
788 | tHYPER m_int
{ $$
= type_new_int
(TYPE_BASIC_HYPER
, 0); }
789 | tINT64
{ $$
= type_new_int
(TYPE_BASIC_INT64
, 0); }
790 | tCHAR
{ $$
= type_new_int
(TYPE_BASIC_CHAR
, 0); }
791 | tINT3264
{ $$
= type_new_int
(TYPE_BASIC_INT3264
, 0); }
794 coclass: tCOCLASS aIDENTIFIER
{ $$
= type_new_coclass
($2); }
795 | tCOCLASS aKNOWNTYPE
{ $$
= find_type
($2, 0);
796 if
(type_get_type_detect_alias
($$
) != TYPE_COCLASS
)
797 error_loc
("%s was not declared a coclass at %s:%d\n",
798 $2, $$
->loc_info.input_name
,
799 $$
->loc_info.line_number
);
803 coclasshdr: attributes coclass
{ $$
= $2;
805 $$
->attrs
= check_coclass_attrs
($2->name
, $1);
809 coclassdef: coclasshdr
'{' coclass_ints
'}' semicolon_opt
810 { $$
= type_coclass_define
($1, $3); }
813 namespacedef: tNAMESPACE aIDENTIFIER
{ $$
= NULL
; }
816 coclass_ints: { $$
= NULL
; }
817 | coclass_ints coclass_int
{ $$
= append_ifref
( $1, $2 ); }
821 m_attributes interfacedec
{ $$
= make_ifref
($2); $$
->attrs
= $1; }
824 dispinterface: tDISPINTERFACE aIDENTIFIER
{ $$
= get_type
(TYPE_INTERFACE
, $2, 0); }
825 | tDISPINTERFACE aKNOWNTYPE
{ $$
= get_type
(TYPE_INTERFACE
, $2, 0); }
828 dispinterfacehdr: attributes dispinterface
{ attr_t
*attrs
;
831 attrs
= make_attr
(ATTR_DISPINTERFACE
);
832 $$
->attrs
= append_attr
( check_dispiface_attrs
($2->name
, $1), attrs
);
837 dispint_props: tPROPERTIES
':' { $$
= NULL
; }
838 | dispint_props s_field
';' { $$
= append_var
( $1, $2 ); }
841 dispint_meths: tMETHODS
':' { $$
= NULL
; }
842 | dispint_meths funcdef
';' { $$
= append_var
( $1, $2 ); }
845 dispinterfacedef: dispinterfacehdr
'{'
849 type_dispinterface_define
($$
, $3, $4);
852 '{' interface
';' '}' { $$
= $1;
853 type_dispinterface_define_from_iface
($$
, $3);
857 inherit: { $$
= NULL
; }
858 |
':' aKNOWNTYPE
{ $$
= find_type_or_error2
($2, 0); }
861 interface: tINTERFACE aIDENTIFIER
{ $$
= get_type
(TYPE_INTERFACE
, $2, 0); }
862 | tINTERFACE aKNOWNTYPE
{ $$
= get_type
(TYPE_INTERFACE
, $2, 0); }
865 interfacehdr: attributes interface
{ $$.interface
= $2;
866 $$.old_pointer_default
= pointer_default
;
867 if
(is_attr
($1, ATTR_POINTERDEFAULT
))
868 pointer_default
= get_attrv
($1, ATTR_POINTERDEFAULT
);
870 $2->attrs
= check_iface_attrs
($2->name
, $1);
875 interfacedef: interfacehdr inherit
876 '{' int_statements
'}' semicolon_opt
{ $$
= $1.interface
;
878 error_loc
("Interface can't inherit from itself\n");
879 type_interface_define
($$
, $2, $4);
880 pointer_default
= $1.old_pointer_default
;
882 /* MIDL is able to import the definition of a base class from inside the
883 * definition of a derived class, I'll try to support it with this rule */
884 | interfacehdr
':' aIDENTIFIER
885 '{' import int_statements
'}'
886 semicolon_opt
{ $$
= $1.interface
;
887 type_interface_define
($$
, find_type_or_error2
($3, 0), $6);
888 pointer_default
= $1.old_pointer_default
;
890 | dispinterfacedef semicolon_opt
{ $$
= $1; }
894 interface
';' { $$
= $1; }
895 | dispinterface
';' { $$
= $1; }
898 module: tMODULE aIDENTIFIER
{ $$
= type_new_module
($2); }
899 | tMODULE aKNOWNTYPE
{ $$
= type_new_module
($2); }
902 modulehdr: attributes module
{ $$
= $2;
903 $$
->attrs
= check_module_attrs
($2->name
, $1);
907 moduledef: modulehdr
'{' int_statements
'}'
908 semicolon_opt
{ $$
= $1;
909 type_module_define
($$
, $3);
914 tEXTERN
{ $$
= STG_EXTERN
; }
915 | tSTATIC
{ $$
= STG_STATIC
; }
916 | tREGISTER
{ $$
= STG_REGISTER
; }
920 tINLINE
{ $$
= make_attr
(ATTR_INLINE
); }
924 tCONST
{ $$
= make_attr
(ATTR_CONST
); }
927 m_type_qual_list: { $$
= NULL
; }
928 | m_type_qual_list type_qualifier
{ $$
= append_attr
($1, $2); }
931 decl_spec: type m_decl_spec_no_type
{ $$
= make_decl_spec
($1, $2, NULL
, NULL
, STG_NONE
); }
932 | decl_spec_no_type type m_decl_spec_no_type
933 { $$
= make_decl_spec
($2, $1, $3, NULL
, STG_NONE
); }
936 m_decl_spec_no_type: { $$
= NULL
; }
941 type_qualifier m_decl_spec_no_type
{ $$
= make_decl_spec
(NULL
, $2, NULL
, $1, STG_NONE
); }
942 | function_specifier m_decl_spec_no_type
{ $$
= make_decl_spec
(NULL
, $2, NULL
, $1, STG_NONE
); }
943 | storage_cls_spec m_decl_spec_no_type
{ $$
= make_decl_spec
(NULL
, $2, NULL
, NULL
, $1); }
947 '*' m_type_qual_list declarator %prec PPTR
948 { $$
= $3; $$
->type
= append_ptrchain_type
($$
->type
, type_new_pointer
(pointer_default
, NULL
, $2)); }
949 | callconv declarator
{ $$
= $2; if
($$
->func_type
) $$
->func_type
->attrs
= append_attr
($$
->func_type
->attrs
, make_attrp
(ATTR_CALLCONV
, $1));
950 else if
($$
->type
) $$
->type
->attrs
= append_attr
($$
->type
->attrs
, make_attrp
(ATTR_CALLCONV
, $1)); }
955 ident
{ $$
= make_declarator
($1); }
956 |
'(' declarator
')' { $$
= $2; }
957 | direct_declarator array
{ $$
= $1; $$
->array
= append_array
($$
->array
, $2); }
958 | direct_declarator
'(' m_args
')' { $$
= $1;
959 $$
->func_type
= append_ptrchain_type
($$
->type
, type_new_function
($3));
964 /* abstract declarator */
966 '*' m_type_qual_list m_abstract_declarator %prec PPTR
967 { $$
= $3; $$
->type
= append_ptrchain_type
($$
->type
, type_new_pointer
(pointer_default
, NULL
, $2)); }
968 | callconv m_abstract_declarator
{ $$
= $2; if
($$
->func_type
) $$
->func_type
->attrs
= append_attr
($$
->func_type
->attrs
, make_attrp
(ATTR_CALLCONV
, $1));
969 else if
($$
->type
) $$
->type
->attrs
= append_attr
($$
->type
->attrs
, make_attrp
(ATTR_CALLCONV
, $1)); }
970 | abstract_direct_declarator
973 /* abstract declarator without accepting direct declarator */
974 abstract_declarator_no_direct:
975 '*' m_type_qual_list m_any_declarator %prec PPTR
976 { $$
= $3; $$
->type
= append_ptrchain_type
($$
->type
, type_new_pointer
(pointer_default
, NULL
, $2)); }
977 | callconv m_any_declarator
{ $$
= $2; if
($$
->func_type
) $$
->func_type
->attrs
= append_attr
($$
->func_type
->attrs
, make_attrp
(ATTR_CALLCONV
, $1));
978 else if
($$
->type
) $$
->type
->attrs
= append_attr
($$
->type
->attrs
, make_attrp
(ATTR_CALLCONV
, $1)); }
981 /* abstract declarator or empty */
982 m_abstract_declarator: { $$
= make_declarator
(NULL
); }
983 | abstract_declarator
986 /* abstract direct declarator */
987 abstract_direct_declarator:
988 '(' abstract_declarator_no_direct
')' { $$
= $2; }
989 | abstract_direct_declarator array
{ $$
= $1; $$
->array
= append_array
($$
->array
, $2); }
990 | array
{ $$
= make_declarator
(NULL
); $$
->array
= append_array
($$
->array
, $1); }
992 { $$
= make_declarator
(NULL
);
993 $$
->func_type
= append_ptrchain_type
($$
->type
, type_new_function
($2));
996 | abstract_direct_declarator
'(' m_args
')'
998 $$
->func_type
= append_ptrchain_type
($$
->type
, type_new_function
($3));
1003 /* abstract or non-abstract declarator */
1005 '*' m_type_qual_list m_any_declarator %prec PPTR
1006 { $$
= $3; $$
->type
= append_ptrchain_type
($$
->type
, type_new_pointer
(pointer_default
, NULL
, $2)); }
1007 | callconv m_any_declarator
{ $$
= $2; $$
->type
->attrs
= append_attr
($$
->type
->attrs
, make_attrp
(ATTR_CALLCONV
, $1)); }
1008 | any_direct_declarator
1011 /* abstract or non-abstract declarator without accepting direct declarator */
1012 any_declarator_no_direct:
1013 '*' m_type_qual_list m_any_declarator %prec PPTR
1014 { $$
= $3; $$
->type
= append_ptrchain_type
($$
->type
, type_new_pointer
(pointer_default
, NULL
, $2)); }
1015 | callconv m_any_declarator
{ $$
= $2; $$
->type
->attrs
= append_attr
($$
->type
->attrs
, make_attrp
(ATTR_CALLCONV
, $1)); }
1018 /* abstract or non-abstract declarator or empty */
1019 m_any_declarator: { $$
= make_declarator
(NULL
); }
1023 /* abstract or non-abstract direct declarator. note: direct declarators
1024 * aren't accepted inside brackets to avoid ambiguity with the rule for
1025 * function arguments */
1026 any_direct_declarator:
1027 ident
{ $$
= make_declarator
($1); }
1028 |
'(' any_declarator_no_direct
')' { $$
= $2; }
1029 | any_direct_declarator array
{ $$
= $1; $$
->array
= append_array
($$
->array
, $2); }
1030 | array
{ $$
= make_declarator
(NULL
); $$
->array
= append_array
($$
->array
, $1); }
1032 { $$
= make_declarator
(NULL
);
1033 $$
->func_type
= append_ptrchain_type
($$
->type
, type_new_function
($2));
1036 | any_direct_declarator
'(' m_args
')'
1038 $$
->func_type
= append_ptrchain_type
($$
->type
, type_new_function
($3));
1044 declarator
{ $$
= append_declarator
( NULL
, $1 ); }
1045 | declarator_list
',' declarator
{ $$
= append_declarator
( $1, $3 ); }
1048 m_bitfield: { $$
= NULL
; }
1049 |
':' expr_const
{ $$
= $2; }
1052 struct_declarator: any_declarator m_bitfield
{ $$
= $1; $$
->bits
= $2;
1053 if
(!$$
->bits
&& !$$
->var
->name
)
1054 error_loc
("unnamed fields are not allowed\n");
1058 struct_declarator_list:
1059 struct_declarator
{ $$
= append_declarator
( NULL
, $1 ); }
1060 | struct_declarator_list
',' struct_declarator
1061 { $$
= append_declarator
( $1, $3 ); }
1065 declarator
{ $$
= $1; }
1066 | declarator
'=' expr_const
{ $$
= $1; $1->var
->eval
= $3; }
1070 tAPARTMENT
{ $$
= THREADING_APARTMENT
; }
1071 | tNEUTRAL
{ $$
= THREADING_NEUTRAL
; }
1072 | tSINGLE
{ $$
= THREADING_SINGLE
; }
1073 | tFREE
{ $$
= THREADING_FREE
; }
1074 | tBOTH
{ $$
= THREADING_BOTH
; }
1078 tREF
{ $$
= RPC_FC_RP
; }
1079 | tUNIQUE
{ $$
= RPC_FC_UP
; }
1080 | tPTR
{ $$
= RPC_FC_FP
; }
1083 structdef: tSTRUCT t_ident
'{' fields
'}' { $$
= type_new_struct
($2, TRUE
, $4); }
1086 type: tVOID
{ $$
= type_new_void
(); }
1087 | aKNOWNTYPE
{ $$
= find_type_or_error
($1, 0); }
1088 | base_type
{ $$
= $1; }
1089 | enumdef
{ $$
= $1; }
1090 | tENUM aIDENTIFIER
{ $$
= type_new_enum
($2, FALSE
, NULL
); }
1091 | structdef
{ $$
= $1; }
1092 | tSTRUCT aIDENTIFIER
{ $$
= type_new_struct
($2, FALSE
, NULL
); }
1093 | uniondef
{ $$
= $1; }
1094 | tUNION aIDENTIFIER
{ $$
= type_new_nonencapsulated_union
($2, FALSE
, NULL
); }
1095 | tSAFEARRAY
'(' type
')' { $$
= make_safearray
($3); }
1098 typedef: m_attributes tTYPEDEF m_attributes decl_spec declarator_list
1099 { $1 = append_attribs
($1, $3);
1100 reg_typedefs
($4, $5, check_typedef_attrs
($1));
1101 $$
= make_statement_typedef
($5);
1105 uniondef: tUNION t_ident
'{' ne_union_fields
'}'
1106 { $$
= type_new_nonencapsulated_union
($2, TRUE
, $4); }
1108 tSWITCH
'(' s_field
')'
1109 m_ident
'{' cases
'}' { $$
= type_new_encapsulated_union
($2, $5, $7, $9); }
1113 aNUM
{ $$
= MAKEVERSION
($1, 0); }
1114 | aNUM
'.' aNUM
{ $$
= MAKEVERSION
($1, $3); }
1115 | aHEXNUM
{ $$
= $1; }
1120 static void decl_builtin_basic
(const char *name
, enum type_basic_type type
)
1122 type_t
*t
= type_new_basic
(type
);
1123 reg_type
(t
, name
, 0);
1126 static void decl_builtin_alias
(const char *name
, type_t
*t
)
1128 reg_type
(type_new_alias
(t
, name
), name
, 0);
1131 void init_types
(void)
1133 decl_builtin_basic
("byte", TYPE_BASIC_BYTE
);
1134 decl_builtin_basic
("wchar_t", TYPE_BASIC_WCHAR
);
1135 decl_builtin_basic
("float", TYPE_BASIC_FLOAT
);
1136 decl_builtin_basic
("double", TYPE_BASIC_DOUBLE
);
1137 decl_builtin_basic
("error_status_t", TYPE_BASIC_ERROR_STATUS_T
);
1138 decl_builtin_basic
("handle_t", TYPE_BASIC_HANDLE
);
1139 decl_builtin_alias
("boolean", type_new_basic
(TYPE_BASIC_BYTE
));
1142 static str_list_t
*append_str
(str_list_t
*list
, char *str
)
1144 struct str_list_entry_t
*entry
;
1146 if
(!str
) return list
;
1149 list
= xmalloc
( sizeof
(*list
) );
1152 entry
= xmalloc
( sizeof
(*entry
) );
1154 list_add_tail
( list
, &entry
->entry
);
1158 static attr_list_t
*append_attr
(attr_list_t
*list
, attr_t
*attr
)
1160 attr_t
*attr_existing
;
1161 if
(!attr
) return list
;
1164 list
= xmalloc
( sizeof
(*list
) );
1167 LIST_FOR_EACH_ENTRY
(attr_existing
, list
, attr_t
, entry
)
1168 if
(attr_existing
->type
== attr
->type
)
1170 parser_warning
("duplicate attribute %s\n", get_attr_display_name
(attr
->type
));
1171 /* use the last attribute, like MIDL does */
1172 list_remove
(&attr_existing
->entry
);
1175 list_add_tail
( list
, &attr
->entry
);
1179 static attr_list_t
*move_attr
(attr_list_t
*dst
, attr_list_t
*src
, enum attr_type type
)
1182 if
(!src
) return dst
;
1183 LIST_FOR_EACH_ENTRY
(attr
, src
, attr_t
, entry
)
1184 if
(attr
->type
== type
)
1186 list_remove
(&attr
->entry
);
1187 return append_attr
(dst
, attr
);
1192 static attr_list_t
*append_attr_list
(attr_list_t
*new_list
, attr_list_t
*old_list
)
1196 if
(!old_list
) return new_list
;
1198 while
((entry
= list_head
(old_list
)))
1200 attr_t
*attr
= LIST_ENTRY
(entry
, attr_t
, entry
);
1202 new_list
= append_attr
(new_list
, attr
);
1207 static attr_list_t
*dupattrs
(const attr_list_t
*list
)
1209 attr_list_t
*new_list
;
1212 if
(!list
) return NULL
;
1214 new_list
= xmalloc
( sizeof
(*list
) );
1215 list_init
( new_list
);
1216 LIST_FOR_EACH_ENTRY
(attr
, list
, const attr_t
, entry
)
1218 attr_t
*new_attr
= xmalloc
(sizeof
(*new_attr
));
1220 list_add_tail
(new_list
, &new_attr
->entry
);
1225 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
)
1227 decl_spec_t
*declspec
= left ? left
: right
;
1230 declspec
= xmalloc
(sizeof
(*declspec
));
1231 declspec
->type
= NULL
;
1232 declspec
->attrs
= NULL
;
1233 declspec
->stgclass
= STG_NONE
;
1235 declspec
->type
= type
;
1236 if
(left
&& declspec
!= left
)
1238 declspec
->attrs
= append_attr_list
(declspec
->attrs
, left
->attrs
);
1239 if
(declspec
->stgclass
== STG_NONE
)
1240 declspec
->stgclass
= left
->stgclass
;
1241 else if
(left
->stgclass
!= STG_NONE
)
1242 error_loc
("only one storage class can be specified\n");
1243 assert
(!left
->type
);
1246 if
(right
&& declspec
!= right
)
1248 declspec
->attrs
= append_attr_list
(declspec
->attrs
, right
->attrs
);
1249 if
(declspec
->stgclass
== STG_NONE
)
1250 declspec
->stgclass
= right
->stgclass
;
1251 else if
(right
->stgclass
!= STG_NONE
)
1252 error_loc
("only one storage class can be specified\n");
1253 assert
(!right
->type
);
1257 declspec
->attrs
= append_attr
(declspec
->attrs
, attr
);
1258 if
(declspec
->stgclass
== STG_NONE
)
1259 declspec
->stgclass
= stgclass
;
1260 else if
(stgclass
!= STG_NONE
)
1261 error_loc
("only one storage class can be specified\n");
1263 /* apply attributes to type */
1264 if
(type
&& declspec
->attrs
)
1267 declspec
->type
= duptype
(type
, 1);
1268 attrs
= dupattrs
(type
->attrs
);
1269 declspec
->type
->attrs
= append_attr_list
(attrs
, declspec
->attrs
);
1270 declspec
->attrs
= NULL
;
1276 static attr_t
*make_attr
(enum attr_type type
)
1278 attr_t
*a
= xmalloc
(sizeof
(attr_t
));
1284 static attr_t
*make_attrv
(enum attr_type type
, unsigned int val
)
1286 attr_t
*a
= xmalloc
(sizeof
(attr_t
));
1292 static attr_t
*make_attrp
(enum attr_type type
, void *val
)
1294 attr_t
*a
= xmalloc
(sizeof
(attr_t
));
1300 static expr_list_t
*append_expr
(expr_list_t
*list
, expr_t
*expr
)
1302 if
(!expr
) return list
;
1305 list
= xmalloc
( sizeof
(*list
) );
1308 list_add_tail
( list
, &expr
->entry
);
1312 static array_dims_t
*append_array
(array_dims_t
*list
, expr_t
*expr
)
1314 if
(!expr
) return list
;
1317 list
= xmalloc
( sizeof
(*list
) );
1320 list_add_tail
( list
, &expr
->entry
);
1324 static struct list type_pool
= LIST_INIT
(type_pool
);
1331 type_t
*alloc_type
(void)
1333 type_pool_node_t
*node
= xmalloc
(sizeof
*node
);
1334 list_add_tail
(&type_pool
, &node
->link
);
1338 void set_all_tfswrite
(int val
)
1340 type_pool_node_t
*node
;
1341 LIST_FOR_EACH_ENTRY
(node
, &type_pool
, type_pool_node_t
, link
)
1342 node
->data.tfswrite
= val
;
1345 void clear_all_offsets
(void)
1347 type_pool_node_t
*node
;
1348 LIST_FOR_EACH_ENTRY
(node
, &type_pool
, type_pool_node_t
, link
)
1349 node
->data.typestring_offset
= node
->data.ptrdesc
= 0;
1352 static void type_function_add_head_arg
(type_t
*type
, var_t
*arg
)
1354 if
(!type
->details.function
->args
)
1356 type
->details.function
->args
= xmalloc
( sizeof
(*type
->details.function
->args
) );
1357 list_init
( type
->details.function
->args
);
1359 list_add_head
( type
->details.function
->args
, &arg
->entry
);
1362 static int is_allowed_range_type
(const type_t
*type
)
1364 switch
(type_get_type
(type
))
1369 switch
(type_basic_get_type
(type
))
1371 case TYPE_BASIC_INT8
:
1372 case TYPE_BASIC_INT16
:
1373 case TYPE_BASIC_INT32
:
1374 case TYPE_BASIC_INT64
:
1375 case TYPE_BASIC_INT
:
1376 case TYPE_BASIC_INT3264
:
1377 case TYPE_BASIC_BYTE
:
1378 case TYPE_BASIC_CHAR
:
1379 case TYPE_BASIC_WCHAR
:
1380 case TYPE_BASIC_HYPER
:
1382 case TYPE_BASIC_FLOAT
:
1383 case TYPE_BASIC_DOUBLE
:
1384 case TYPE_BASIC_ERROR_STATUS_T
:
1385 case TYPE_BASIC_HANDLE
:
1394 static type_t
*append_ptrchain_type
(type_t
*ptrchain
, type_t
*type
)
1396 type_t
*ptrchain_type
;
1399 for
(ptrchain_type
= ptrchain
; type_pointer_get_ref
(ptrchain_type
); ptrchain_type
= type_pointer_get_ref
(ptrchain_type
))
1401 assert
(ptrchain_type
->type_type
== TYPE_POINTER
);
1402 ptrchain_type
->details.pointer.ref
= type
;
1406 static var_t
*declare_var
(attr_list_t
*attrs
, decl_spec_t
*decl_spec
, const declarator_t
*decl
,
1409 var_t
*v
= decl
->var
;
1410 expr_list_t
*sizes
= get_attrp
(attrs
, ATTR_SIZEIS
);
1411 expr_list_t
*lengs
= get_attrp
(attrs
, ATTR_LENGTHIS
);
1415 array_dims_t
*arr
= decl ? decl
->array
: NULL
;
1416 type_t
*func_type
= decl ? decl
->func_type
: NULL
;
1417 type_t
*type
= decl_spec
->type
;
1419 if
(is_attr
(type
->attrs
, ATTR_INLINE
))
1422 error_loc
("inline attribute applied to non-function type\n");
1426 /* move inline attribute from return type node to function node */
1427 for
(t
= func_type
; is_ptr
(t
); t
= type_pointer_get_ref
(t
))
1429 t
->attrs
= move_attr
(t
->attrs
, type
->attrs
, ATTR_INLINE
);
1433 /* add type onto the end of the pointers in pident->type */
1434 v
->type
= append_ptrchain_type
(decl ? decl
->type
: NULL
, type
);
1435 v
->stgclass
= decl_spec
->stgclass
;
1438 /* check for pointer attribute being applied to non-pointer, non-array
1442 int ptr_attr
= get_attrv
(v
->attrs
, ATTR_POINTERTYPE
);
1443 const type_t
*ptr
= NULL
;
1444 /* pointer attributes on the left side of the type belong to the function
1445 * pointer, if one is being declared */
1446 type_t
**pt
= func_type ?
&func_type
: &v
->type
;
1447 for
(ptr
= *pt
; ptr
&& !ptr_attr
; )
1449 ptr_attr
= get_attrv
(ptr
->attrs
, ATTR_POINTERTYPE
);
1450 if
(!ptr_attr
&& type_is_alias
(ptr
))
1451 ptr
= type_alias_get_aliasee
(ptr
);
1457 if
(ptr_attr
&& ptr_attr
!= RPC_FC_UP
&&
1458 type_get_type
(type_pointer_get_ref
(ptr
)) == TYPE_INTERFACE
)
1459 warning_loc_info
(&v
->loc_info
,
1460 "%s: pointer attribute applied to interface "
1461 "pointer type has no effect\n", v
->name
);
1462 if
(!ptr_attr
&& top
&& (*pt
)->details.pointer.def_fc
!= RPC_FC_RP
)
1464 /* FIXME: this is a horrible hack to cope with the issue that we
1465 * store an offset to the typeformat string in the type object, but
1466 * two typeformat strings may be written depending on whether the
1467 * pointer is a toplevel parameter or not */
1468 *pt
= duptype
(*pt
, 1);
1472 error_loc
("%s: pointer attribute applied to non-pointer type\n", v
->name
);
1475 if
(is_attr
(v
->attrs
, ATTR_STRING
))
1479 if
(!is_ptr
(v
->type
) && !arr
)
1480 error_loc
("'%s': [string] attribute applied to non-pointer, non-array type\n",
1484 t
= type_pointer_get_ref
(t
);
1486 if
(type_get_type
(t
) != TYPE_BASIC
&&
1487 (get_basic_fc
(t
) != RPC_FC_CHAR
&&
1488 get_basic_fc
(t
) != RPC_FC_BYTE
&&
1489 get_basic_fc
(t
) != RPC_FC_WCHAR
))
1491 error_loc
("'%s': [string] attribute is only valid on 'char', 'byte', or 'wchar_t' pointers and arrays\n",
1496 if
(is_attr
(v
->attrs
, ATTR_V1ENUM
))
1498 if
(type_get_type_detect_alias
(v
->type
) != TYPE_ENUM
)
1499 error_loc
("'%s': [v1_enum] attribute applied to non-enum type\n", v
->name
);
1502 if
(is_attr
(v
->attrs
, ATTR_RANGE
) && !is_allowed_range_type
(v
->type
))
1503 error_loc
("'%s': [range] attribute applied to non-integer type\n",
1508 if
(arr
) LIST_FOR_EACH_ENTRY_REV
(dim
, arr
, expr_t
, entry
)
1511 error_loc
("%s: only the first array dimension can be unspecified\n", v
->name
);
1516 error_loc
("%s: array dimension must be positive\n", v
->name
);
1518 /* FIXME: should use a type_memsize that allows us to pass in a pointer size */
1521 unsigned int size
= type_memsize
(v
->type
);
1523 if
(0xffffffffu
/ size
< dim
->cval
)
1524 error_loc
("%s: total array size is too large\n", v
->name
);
1530 *ptype
= type_new_array
(NULL
, *ptype
, FALSE
,
1531 dim
->is_const ? dim
->cval
: 0,
1532 dim
->is_const ? NULL
: dim
, NULL
,
1537 if
(sizes
) LIST_FOR_EACH_ENTRY
(dim
, sizes
, expr_t
, entry
)
1539 if
(dim
->type
!= EXPR_VOID
)
1541 if
(is_array
(*ptype
))
1543 if
(!type_array_get_conformance
(*ptype
) ||
1544 type_array_get_conformance
(*ptype
)->type
!= EXPR_VOID
)
1545 error_loc
("%s: cannot specify size_is for an already sized array\n", v
->name
);
1547 *ptype
= type_new_array
((*ptype
)->name
,
1548 type_array_get_element
(*ptype
), FALSE
,
1551 else if
(is_ptr
(*ptype
))
1552 *ptype
= type_new_array
((*ptype
)->name
, type_pointer_get_ref
(*ptype
), TRUE
,
1553 0, dim
, NULL
, pointer_default
);
1555 error_loc
("%s: size_is attribute applied to illegal type\n", v
->name
);
1559 ptype
= &(*ptype
)->details.pointer.ref
;
1560 else if
(is_array
(*ptype
))
1561 ptype
= &(*ptype
)->details.array.elem
;
1563 error_loc
("%s: too many expressions in size_is attribute\n", v
->name
);
1567 if
(lengs
) LIST_FOR_EACH_ENTRY
(dim
, lengs
, expr_t
, entry
)
1569 if
(dim
->type
!= EXPR_VOID
)
1571 if
(is_array
(*ptype
))
1573 *ptype
= type_new_array
((*ptype
)->name
,
1574 type_array_get_element
(*ptype
),
1575 type_array_is_decl_as_ptr
(*ptype
),
1576 type_array_get_dim
(*ptype
),
1577 type_array_get_conformance
(*ptype
),
1578 dim
, type_array_get_ptr_default_fc
(*ptype
));
1581 error_loc
("%s: length_is attribute applied to illegal type\n", v
->name
);
1585 ptype
= &(*ptype
)->details.pointer.ref
;
1586 else if
(is_array
(*ptype
))
1587 ptype
= &(*ptype
)->details.array.elem
;
1589 error_loc
("%s: too many expressions in length_is attribute\n", v
->name
);
1592 /* v->type is currently pointing to the type on the left-side of the
1593 * declaration, so we need to fix this up so that it is the return type of the
1594 * function and make v->type point to the function side of the declaration */
1598 type_t
*return_type
= v
->type
;
1599 v
->type
= func_type
;
1600 for
(ft
= v
->type
; is_ptr
(ft
); ft
= type_pointer_get_ref
(ft
))
1602 assert
(type_get_type_detect_alias
(ft
) == TYPE_FUNCTION
);
1603 ft
->details.function
->retval
= make_var
(xstrdup
("_RetVal"));
1604 ft
->details.function
->retval
->type
= return_type
;
1605 /* move calling convention attribute, if present, from pointer nodes to
1607 for
(t
= v
->type
; is_ptr
(t
); t
= type_pointer_get_ref
(t
))
1608 ft
->attrs
= move_attr
(ft
->attrs
, t
->attrs
, ATTR_CALLCONV
);
1613 for
(t
= v
->type
; is_ptr
(t
); t
= type_pointer_get_ref
(t
))
1614 if
(is_attr
(t
->attrs
, ATTR_CALLCONV
))
1615 error_loc
("calling convention applied to non-function-pointer type\n");
1619 v
->type
= type_new_bitfield
(v
->type
, decl
->bits
);
1624 static var_list_t
*set_var_types
(attr_list_t
*attrs
, decl_spec_t
*decl_spec
, declarator_list_t
*decls
)
1626 declarator_t
*decl
, *next
;
1627 var_list_t
*var_list
= NULL
;
1629 LIST_FOR_EACH_ENTRY_SAFE
( decl
, next
, decls
, declarator_t
, entry
)
1631 var_t
*var
= declare_var
(attrs
, decl_spec
, decl
, 0);
1632 var_list
= append_var
(var_list
, var
);
1639 static ifref_list_t
*append_ifref
(ifref_list_t
*list
, ifref_t
*iface
)
1641 if
(!iface
) return list
;
1644 list
= xmalloc
( sizeof
(*list
) );
1647 list_add_tail
( list
, &iface
->entry
);
1651 static ifref_t
*make_ifref
(type_t
*iface
)
1653 ifref_t
*l
= xmalloc
(sizeof
(ifref_t
));
1659 var_list_t
*append_var
(var_list_t
*list
, var_t
*var
)
1661 if
(!var
) return list
;
1664 list
= xmalloc
( sizeof
(*list
) );
1667 list_add_tail
( list
, &var
->entry
);
1671 static var_list_t
*append_var_list
(var_list_t
*list
, var_list_t
*vars
)
1673 if
(!vars
) return list
;
1676 list
= xmalloc
( sizeof
(*list
) );
1679 list_move_tail
( list
, vars
);
1683 var_t
*make_var
(char *name
)
1685 var_t
*v
= xmalloc
(sizeof
(var_t
));
1690 v
->stgclass
= STG_NONE
;
1691 init_loc_info
(&v
->loc_info
);
1695 static declarator_list_t
*append_declarator
(declarator_list_t
*list
, declarator_t
*d
)
1697 if
(!d
) return list
;
1699 list
= xmalloc
(sizeof
(*list
));
1702 list_add_tail
(list
, &d
->entry
);
1706 static declarator_t
*make_declarator
(var_t
*var
)
1708 declarator_t
*d
= xmalloc
(sizeof
(*d
));
1709 d
->var
= var ? var
: make_var
(NULL
);
1711 d
->func_type
= NULL
;
1717 static type_t
*make_safearray
(type_t
*type
)
1719 return type_new_array
(NULL
, type_new_alias
(type
, "SAFEARRAY"), TRUE
, 0,
1720 NULL
, NULL
, RPC_FC_RP
);
1723 static typelib_t
*make_library
(const char *name
, const attr_list_t
*attrs
)
1725 typelib_t
*typelib
= xmalloc
(sizeof
(*typelib
));
1726 typelib
->name
= xstrdup
(name
);
1727 typelib
->attrs
= attrs
;
1728 list_init
( &typelib
->importlibs
);
1734 static int hash_ident
(const char *name
)
1736 const char *p
= name
;
1738 /* a simple sum hash is probably good enough */
1743 return sum
& (HASHMAX
-1);
1746 /***** type repository *****/
1755 struct rtype
*type_hash
[HASHMAX
];
1757 type_t
*reg_type
(type_t
*type
, const char *name
, int t
)
1762 error_loc
("registering named type without name\n");
1765 hash
= hash_ident
(name
);
1766 nt
= xmalloc
(sizeof
(struct rtype
));
1770 nt
->next
= type_hash
[hash
];
1771 type_hash
[hash
] = nt
;
1772 if
((t
== tsSTRUCT || t
== tsUNION
))
1773 fix_incomplete_types
(type
);
1777 static int is_incomplete
(const type_t
*t
)
1779 return
!t
->defined
&&
1780 (type_get_type_detect_alias
(t
) == TYPE_STRUCT ||
1781 type_get_type_detect_alias
(t
) == TYPE_UNION ||
1782 type_get_type_detect_alias
(t
) == TYPE_ENCAPSULATED_UNION
);
1785 void add_incomplete
(type_t
*t
)
1787 struct typenode
*tn
= xmalloc
(sizeof
*tn
);
1789 list_add_tail
(&incomplete_types
, &tn
->entry
);
1792 static void fix_type
(type_t
*t
)
1794 if
(type_is_alias
(t
) && is_incomplete
(t
)) {
1795 type_t
*ot
= type_alias_get_aliasee
(t
);
1797 if
(type_get_type_detect_alias
(ot
) == TYPE_STRUCT ||
1798 type_get_type_detect_alias
(ot
) == TYPE_UNION ||
1799 type_get_type_detect_alias
(ot
) == TYPE_ENCAPSULATED_UNION
)
1800 t
->details.structure
= ot
->details.structure
;
1801 t
->defined
= ot
->defined
;
1805 static void fix_incomplete
(void)
1807 struct typenode
*tn
, *next
;
1809 LIST_FOR_EACH_ENTRY_SAFE
(tn
, next
, &incomplete_types
, struct typenode
, entry
) {
1811 list_remove
(&tn
->entry
);
1816 static void fix_incomplete_types
(type_t
*complete_type
)
1818 struct typenode
*tn
, *next
;
1820 LIST_FOR_EACH_ENTRY_SAFE
(tn
, next
, &incomplete_types
, struct typenode
, entry
)
1822 if
(type_is_equal
(complete_type
, tn
->type
))
1824 tn
->type
->details.structure
= complete_type
->details.structure
;
1825 list_remove
(&tn
->entry
);
1831 static type_t
*reg_typedefs
(decl_spec_t
*decl_spec
, declarator_list_t
*decls
, attr_list_t
*attrs
)
1833 const declarator_t
*decl
;
1834 type_t
*type
= decl_spec
->type
;
1836 /* We must generate names for tagless enum, struct or union.
1837 Typedef-ing a tagless enum, struct or union means we want the typedef
1838 to be included in a library hence the public attribute. */
1839 if
((type_get_type_detect_alias
(type
) == TYPE_ENUM ||
1840 type_get_type_detect_alias
(type
) == TYPE_STRUCT ||
1841 type_get_type_detect_alias
(type
) == TYPE_UNION ||
1842 type_get_type_detect_alias
(type
) == TYPE_ENCAPSULATED_UNION
) &&
1843 !type
->name
&& !parse_only
)
1845 if
(! is_attr
(attrs
, ATTR_PUBLIC
) && ! is_attr
(attrs
, ATTR_HIDDEN
))
1846 attrs
= append_attr
( attrs
, make_attr
(ATTR_PUBLIC
) );
1847 type
->name
= gen_name
();
1849 else if
(is_attr
(attrs
, ATTR_UUID
) && !is_attr
(attrs
, ATTR_PUBLIC
)
1850 && !is_attr
(attrs
, ATTR_HIDDEN
))
1851 attrs
= append_attr
( attrs
, make_attr
(ATTR_PUBLIC
) );
1853 LIST_FOR_EACH_ENTRY
( decl
, decls
, const declarator_t
, entry
)
1856 if
(decl
->var
->name
) {
1860 cur
= find_type
(decl
->var
->name
, 0);
1863 * MIDL allows shadowing types that are declared in imported files.
1864 * We don't throw an error in this case and instead add a new type
1865 * (which is earlier on the list in hash table, so it will be used
1866 * instead of shadowed type).
1868 * FIXME: We may consider string separated type tables for each input
1869 * for cleaner solution.
1871 if
(cur
&& input_name
== cur
->loc_info.input_name
)
1872 error_loc
("%s: redefinition error; original definition was at %s:%d\n",
1873 cur
->name
, cur
->loc_info.input_name
,
1874 cur
->loc_info.line_number
);
1876 name
= declare_var
(attrs
, decl_spec
, decl
, 0);
1877 cur
= type_new_alias
(name
->type
, name
->name
);
1880 if
(is_incomplete
(cur
))
1881 add_incomplete
(cur
);
1882 reg_type
(cur
, cur
->name
, 0);
1888 type_t
*find_type
(const char *name
, int t
)
1890 struct rtype
*cur
= type_hash
[hash_ident
(name
)];
1891 while
(cur
&& (cur
->t
!= t || strcmp
(cur
->name
, name
)))
1893 return cur ? cur
->type
: NULL
;
1896 static type_t
*find_type_or_error
(const char *name
, int t
)
1898 type_t
*type
= find_type
(name
, t
);
1900 error_loc
("type '%s' not found\n", name
);
1906 static type_t
*find_type_or_error2
(char *name
, int t
)
1908 type_t
*tp
= find_type_or_error
(name
, t
);
1913 int is_type
(const char *name
)
1915 return find_type
(name
, 0) != NULL
;
1918 type_t
*get_type
(enum type_type type
, char *name
, int t
)
1922 tp
= find_type
(name
, t
);
1928 tp
= make_type
(type
);
1930 if
(!name
) return tp
;
1931 return reg_type
(tp
, name
, t
);
1934 /***** constant repository *****/
1939 struct rconst
*next
;
1942 struct rconst
*const_hash
[HASHMAX
];
1944 static var_t
*reg_const
(var_t
*var
)
1949 error_loc
("registering constant without name\n");
1952 hash
= hash_ident
(var
->name
);
1953 nc
= xmalloc
(sizeof
(struct rconst
));
1954 nc
->name
= var
->name
;
1956 nc
->next
= const_hash
[hash
];
1957 const_hash
[hash
] = nc
;
1961 var_t
*find_const
(const char *name
, int f
)
1963 struct rconst
*cur
= const_hash
[hash_ident
(name
)];
1964 while
(cur
&& strcmp
(cur
->name
, name
))
1967 if
(f
) error_loc
("constant '%s' not found\n", name
);
1973 static char *gen_name
(void)
1975 static const char format
[] = "__WIDL_%s_generated_name_%08lX";
1976 static unsigned long n
= 0;
1977 static const char *file_id
;
1983 char *dst
= dup_basename
(input_name
, ".idl");
1987 if
(! isalnum
((unsigned char) *dst
))
1990 size
= sizeof format
- 7 + strlen
(file_id
) + 8;
1993 name
= xmalloc
(size
);
1994 sprintf
(name
, format
, file_id
, n
++);
2000 unsigned int dce_compatible
: 1;
2001 unsigned int acf
: 1;
2002 unsigned int on_interface
: 1;
2003 unsigned int on_function
: 1;
2004 unsigned int on_arg
: 1;
2005 unsigned int on_type
: 1;
2006 unsigned int on_enum
: 1;
2007 unsigned int on_struct
: 1;
2008 unsigned int on_union
: 1;
2009 unsigned int on_field
: 1;
2010 unsigned int on_library
: 1;
2011 unsigned int on_dispinterface
: 1;
2012 unsigned int on_module
: 1;
2013 unsigned int on_coclass
: 1;
2014 const char *display_name
;
2017 struct allowed_attr allowed_attr
[] =
2019 /* attr { D ACF I Fn ARG T En St Un Fi L DI M C <display name> } */
2020 /* ATTR_AGGREGATABLE */ { 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, "aggregatable" },
2021 /* ATTR_ANNOTATION */ { 0, 0, 0, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, "annotation" },
2022 /* ATTR_APPOBJECT */ { 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, "appobject" },
2023 /* ATTR_ASYNC */ { 0, 1, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, "async" },
2024 /* ATTR_ASYNCUUID */ { 1, 0, 1, 0, 0, 1, 1, 0, 0, 0, 1, 1, 1, 1, "async_uuid" },
2025 /* ATTR_AUTO_HANDLE */ { 1, 1, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, "auto_handle" },
2026 /* ATTR_BINDABLE */ { 0, 0, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, "bindable" },
2027 /* ATTR_BROADCAST */ { 1, 0, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, "broadcast" },
2028 /* ATTR_CALLAS */ { 0, 0, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, "call_as" },
2029 /* ATTR_CALLCONV */ { 0, 0, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, NULL
},
2030 /* ATTR_CASE */ { 1, 0, 0, 0, 0, 0, 0, 0, 0, 1, 0, 0, 0, 0, "case" },
2031 /* ATTR_CODE */ { 0, 1, 1, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, "code" },
2032 /* ATTR_COMMSTATUS */ { 0, 0, 0, 1, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, "comm_status" },
2033 /* ATTR_CONST */ { 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, "const" },
2034 /* ATTR_CONTEXTHANDLE */ { 1, 0, 0, 0, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0, "context_handle" },
2035 /* ATTR_CONTROL */ { 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 0, 0, 1, "control" },
2036 /* ATTR_DECODE */ { 0, 0, 1, 1, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0, "decode" },
2037 /* ATTR_DEFAULT */ { 0, 0, 1, 0, 0, 0, 0, 0, 0, 1, 0, 1, 0, 0, "default" },
2038 /* ATTR_DEFAULTBIND */ { 0, 0, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, "defaultbind" },
2039 /* ATTR_DEFAULTCOLLELEM */ { 0, 0, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, "defaultcollelem" },
2040 /* ATTR_DEFAULTVALUE */ { 0, 0, 0, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, "defaultvalue" },
2041 /* ATTR_DEFAULTVTABLE */ { 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, "defaultvtable" },
2042 /* ATTR_DISABLECONSISTENCYCHECK */{ 0, 0, 0, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, "disable_consistency_check" },
2043 /* ATTR_DISPINTERFACE */ { 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, NULL
},
2044 /* ATTR_DISPLAYBIND */ { 0, 0, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, "displaybind" },
2045 /* ATTR_DLLNAME */ { 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 0, "dllname" },
2046 /* ATTR_DUAL */ { 0, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, "dual" },
2047 /* ATTR_ENABLEALLOCATE */ { 0, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, "enable_allocate" },
2048 /* ATTR_ENCODE */ { 0, 0, 1, 1, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0, "encode" },
2049 /* ATTR_ENDPOINT */ { 1, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, "endpoint" },
2050 /* ATTR_ENTRY */ { 0, 0, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, "entry" },
2051 /* ATTR_EXPLICIT_HANDLE */ { 1, 1, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, "explicit_handle" },
2052 /* ATTR_FAULTSTATUS */ { 0, 0, 0, 1, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, "fault_status" },
2053 /* ATTR_FORCEALLOCATE */ { 0, 0, 0, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, "force_allocate" },
2054 /* ATTR_HANDLE */ { 1, 0, 0, 0, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0, "handle" },
2055 /* ATTR_HELPCONTEXT */ { 0, 0, 1, 1, 0, 1, 1, 0, 0, 0, 1, 1, 1, 1, "helpcontext" },
2056 /* ATTR_HELPFILE */ { 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 0, 0, 0, "helpfile" },
2057 /* ATTR_HELPSTRING */ { 0, 0, 1, 1, 0, 1, 1, 0, 0, 0, 1, 1, 1, 1, "helpstring" },
2058 /* ATTR_HELPSTRINGCONTEXT */ { 0, 0, 1, 1, 0, 1, 1, 0, 0, 0, 1, 1, 1, 1, "helpstringcontext" },
2059 /* ATTR_HELPSTRINGDLL */ { 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 0, 0, 0, "helpstringdll" },
2060 /* ATTR_HIDDEN */ { 0, 0, 1, 1, 0, 1, 0, 0, 0, 0, 1, 1, 0, 1, "hidden" },
2061 /* ATTR_ID */ { 0, 0, 0, 1, 0, 0, 0, 0, 0, 1, 1, 0, 0, 0, "id" },
2062 /* ATTR_IDEMPOTENT */ { 1, 0, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, "idempotent" },
2063 /* ATTR_IGNORE */ { 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 0, 0, 0, 0, "ignore" },
2064 /* ATTR_IIDIS */ { 0, 0, 0, 0, 1, 0, 0, 0, 0, 1, 0, 0, 0, 0, "iid_is" },
2065 /* ATTR_IMMEDIATEBIND */ { 0, 0, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, "immediatebind" },
2066 /* ATTR_IMPLICIT_HANDLE */ { 1, 1, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, "implicit_handle" },
2067 /* ATTR_IN */ { 0, 0, 0, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, "in" },
2068 /* ATTR_INLINE */ { 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, "inline" },
2069 /* ATTR_INPUTSYNC */ { 0, 0, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, "inputsync" },
2070 /* ATTR_LENGTHIS */ { 0, 0, 0, 0, 1, 0, 0, 0, 0, 1, 0, 0, 0, 0, "length_is" },
2071 /* ATTR_LIBLCID */ { 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 0, 0, 0, "lcid" },
2072 /* ATTR_LICENSED */ { 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, "licensed" },
2073 /* ATTR_LOCAL */ { 1, 0, 1, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, "local" },
2074 /* ATTR_MAYBE */ { 0, 0, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, "maybe" },
2075 /* ATTR_MESSAGE */ { 0, 0, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, "message" },
2076 /* ATTR_NOCODE */ { 0, 1, 1, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, "nocode" },
2077 /* ATTR_NONBROWSABLE */ { 0, 0, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, "nonbrowsable" },
2078 /* ATTR_NONCREATABLE */ { 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, "noncreatable" },
2079 /* ATTR_NONEXTENSIBLE */ { 0, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, "nonextensible" },
2080 /* ATTR_NOTIFY */ { 0, 0, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, "notify" },
2081 /* ATTR_NOTIFYFLAG */ { 0, 0, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, "notify_flag" },
2082 /* ATTR_OBJECT */ { 0, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, "object" },
2083 /* ATTR_ODL */ { 0, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0, 1, 0, 0, "odl" },
2084 /* ATTR_OLEAUTOMATION */ { 0, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, "oleautomation" },
2085 /* ATTR_OPTIMIZE */ { 0, 0, 1, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, "optimize" },
2086 /* ATTR_OPTIONAL */ { 0, 0, 0, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, "optional" },
2087 /* ATTR_OUT */ { 1, 0, 0, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, "out" },
2088 /* ATTR_PARAMLCID */ { 0, 0, 0, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, "lcid" },
2089 /* ATTR_PARTIALIGNORE */ { 0, 0, 0, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, "partial_ignore" },
2090 /* ATTR_POINTERDEFAULT */ { 1, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, "pointer_default" },
2091 /* ATTR_POINTERTYPE */ { 1, 0, 0, 0, 1, 1, 0, 0, 0, 1, 0, 0, 0, 0, "ref, unique or ptr" },
2092 /* ATTR_PROGID */ { 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, "progid" },
2093 /* ATTR_PROPGET */ { 0, 0, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, "propget" },
2094 /* ATTR_PROPPUT */ { 0, 0, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, "propput" },
2095 /* ATTR_PROPPUTREF */ { 0, 0, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, "propputref" },
2096 /* ATTR_PROXY */ { 0, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, "proxy" },
2097 /* ATTR_PUBLIC */ { 0, 0, 0, 0, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0, "public" },
2098 /* ATTR_RANGE */ { 0, 0, 0, 0, 1, 1, 1, 0, 0, 1, 0, 0, 0, 0, "range" },
2099 /* ATTR_READONLY */ { 0, 0, 0, 0, 1, 0, 0, 0, 0, 1, 0, 0, 0, 0, "readonly" },
2100 /* ATTR_REPRESENTAS */ { 1, 0, 0, 0, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0, "represent_as" },
2101 /* ATTR_REQUESTEDIT */ { 0, 0, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, "requestedit" },
2102 /* ATTR_RESTRICTED */ { 0, 0, 1, 1, 0, 1, 1, 1, 0, 0, 1, 1, 1, 0, "restricted" },
2103 /* ATTR_RETVAL */ { 0, 0, 0, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, "retval" },
2104 /* ATTR_SIZEIS */ { 0, 0, 0, 0, 1, 0, 0, 0, 0, 1, 0, 0, 0, 0, "size_is" },
2105 /* ATTR_SOURCE */ { 0, 0, 1, 1, 0, 0, 0, 0, 0, 0, 0, 1, 0, 0, "source" },
2106 /* ATTR_STRICTCONTEXTHANDLE */ { 0, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, "strict_context_handle" },
2107 /* ATTR_STRING */ { 1, 0, 0, 1, 1, 1, 0, 0, 0, 1, 0, 0, 0, 0, "string" },
2108 /* ATTR_SWITCHIS */ { 1, 0, 0, 0, 1, 0, 0, 0, 0, 1, 0, 0, 0, 0, "switch_is" },
2109 /* ATTR_SWITCHTYPE */ { 1, 0, 0, 0, 0, 1, 0, 0, 0, 1, 0, 0, 0, 0, "switch_type" },
2110 /* ATTR_THREADING */ { 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, "threading" },
2111 /* ATTR_TRANSMITAS */ { 1, 0, 0, 0, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0, "transmit_as" },
2112 /* ATTR_UIDEFAULT */ { 0, 0, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, "uidefault" },
2113 /* ATTR_USESGETLASTERROR */ { 0, 0, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, "usesgetlasterror" },
2114 /* ATTR_USERMARSHAL */ { 0, 0, 0, 0, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0, "user_marshal" },
2115 /* ATTR_UUID */ { 1, 0, 1, 0, 0, 1, 1, 0, 0, 0, 1, 1, 1, 1, "uuid" },
2116 /* ATTR_V1ENUM */ { 0, 0, 0, 0, 0, 1, 1, 0, 0, 0, 0, 0, 0, 0, "v1_enum" },
2117 /* ATTR_VARARG */ { 0, 0, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, "vararg" },
2118 /* ATTR_VERSION */ { 1, 0, 1, 0, 0, 1, 1, 0, 0, 0, 1, 0, 0, 1, "version" },
2119 /* ATTR_VIPROGID */ { 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, "vi_progid" },
2120 /* ATTR_WIREMARSHAL */ { 1, 0, 0, 0, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0, "wire_marshal" },
2123 const char *get_attr_display_name
(enum attr_type type
)
2125 return allowed_attr
[type
].display_name
;
2128 static attr_list_t
*check_iface_attrs
(const char *name
, attr_list_t
*attrs
)
2131 if
(!attrs
) return attrs
;
2132 LIST_FOR_EACH_ENTRY
(attr
, attrs
, const attr_t
, entry
)
2134 if
(!allowed_attr
[attr
->type
].on_interface
)
2135 error_loc
("inapplicable attribute %s for interface %s\n",
2136 allowed_attr
[attr
->type
].display_name
, name
);
2137 if
(attr
->type
== ATTR_IMPLICIT_HANDLE
)
2139 const var_t
*var
= attr
->u.pval
;
2140 if
(type_get_type
( var
->type
) == TYPE_BASIC
&&
2141 type_basic_get_type
( var
->type
) == TYPE_BASIC_HANDLE
)
2143 if
(is_aliaschain_attr
( var
->type
, ATTR_HANDLE
))
2145 error_loc
("attribute %s requires a handle type in interface %s\n",
2146 allowed_attr
[attr
->type
].display_name
, name
);
2152 static attr_list_t
*check_function_attrs
(const char *name
, attr_list_t
*attrs
)
2155 if
(!attrs
) return attrs
;
2156 LIST_FOR_EACH_ENTRY
(attr
, attrs
, const attr_t
, entry
)
2158 if
(!allowed_attr
[attr
->type
].on_function
)
2159 error_loc
("inapplicable attribute %s for function %s\n",
2160 allowed_attr
[attr
->type
].display_name
, name
);
2165 static void check_arg_attrs
(const var_t
*arg
)
2171 LIST_FOR_EACH_ENTRY
(attr
, arg
->attrs
, const attr_t
, entry
)
2173 if
(!allowed_attr
[attr
->type
].on_arg
)
2174 error_loc
("inapplicable attribute %s for argument %s\n",
2175 allowed_attr
[attr
->type
].display_name
, arg
->name
);
2180 static attr_list_t
*check_typedef_attrs
(attr_list_t
*attrs
)
2183 if
(!attrs
) return attrs
;
2184 LIST_FOR_EACH_ENTRY
(attr
, attrs
, const attr_t
, entry
)
2186 if
(!allowed_attr
[attr
->type
].on_type
)
2187 error_loc
("inapplicable attribute %s for typedef\n",
2188 allowed_attr
[attr
->type
].display_name
);
2193 static attr_list_t
*check_enum_attrs
(attr_list_t
*attrs
)
2196 if
(!attrs
) return attrs
;
2197 LIST_FOR_EACH_ENTRY
(attr
, attrs
, const attr_t
, entry
)
2199 if
(!allowed_attr
[attr
->type
].on_enum
)
2200 error_loc
("inapplicable attribute %s for enum\n",
2201 allowed_attr
[attr
->type
].display_name
);
2206 static attr_list_t
*check_struct_attrs
(attr_list_t
*attrs
)
2209 if
(!attrs
) return attrs
;
2210 LIST_FOR_EACH_ENTRY
(attr
, attrs
, const attr_t
, entry
)
2212 if
(!allowed_attr
[attr
->type
].on_struct
)
2213 error_loc
("inapplicable attribute %s for struct\n",
2214 allowed_attr
[attr
->type
].display_name
);
2219 static attr_list_t
*check_union_attrs
(attr_list_t
*attrs
)
2222 if
(!attrs
) return attrs
;
2223 LIST_FOR_EACH_ENTRY
(attr
, attrs
, const attr_t
, entry
)
2225 if
(!allowed_attr
[attr
->type
].on_union
)
2226 error_loc
("inapplicable attribute %s for union\n",
2227 allowed_attr
[attr
->type
].display_name
);
2232 static attr_list_t
*check_field_attrs
(const char *name
, attr_list_t
*attrs
)
2235 if
(!attrs
) return attrs
;
2236 LIST_FOR_EACH_ENTRY
(attr
, attrs
, const attr_t
, entry
)
2238 if
(!allowed_attr
[attr
->type
].on_field
)
2239 error_loc
("inapplicable attribute %s for field %s\n",
2240 allowed_attr
[attr
->type
].display_name
, name
);
2245 static attr_list_t
*check_library_attrs
(const char *name
, attr_list_t
*attrs
)
2248 if
(!attrs
) return attrs
;
2249 LIST_FOR_EACH_ENTRY
(attr
, attrs
, const attr_t
, entry
)
2251 if
(!allowed_attr
[attr
->type
].on_library
)
2252 error_loc
("inapplicable attribute %s for library %s\n",
2253 allowed_attr
[attr
->type
].display_name
, name
);
2258 static attr_list_t
*check_dispiface_attrs
(const char *name
, attr_list_t
*attrs
)
2261 if
(!attrs
) return attrs
;
2262 LIST_FOR_EACH_ENTRY
(attr
, attrs
, const attr_t
, entry
)
2264 if
(!allowed_attr
[attr
->type
].on_dispinterface
)
2265 error_loc
("inapplicable attribute %s for dispinterface %s\n",
2266 allowed_attr
[attr
->type
].display_name
, name
);
2271 static attr_list_t
*check_module_attrs
(const char *name
, attr_list_t
*attrs
)
2274 if
(!attrs
) return attrs
;
2275 LIST_FOR_EACH_ENTRY
(attr
, attrs
, const attr_t
, entry
)
2277 if
(!allowed_attr
[attr
->type
].on_module
)
2278 error_loc
("inapplicable attribute %s for module %s\n",
2279 allowed_attr
[attr
->type
].display_name
, name
);
2284 static attr_list_t
*check_coclass_attrs
(const char *name
, attr_list_t
*attrs
)
2287 if
(!attrs
) return attrs
;
2288 LIST_FOR_EACH_ENTRY
(attr
, attrs
, const attr_t
, entry
)
2290 if
(!allowed_attr
[attr
->type
].on_coclass
)
2291 error_loc
("inapplicable attribute %s for coclass %s\n",
2292 allowed_attr
[attr
->type
].display_name
, name
);
2297 static int is_allowed_conf_type
(const type_t
*type
)
2299 switch
(type_get_type
(type
))
2304 switch
(type_basic_get_type
(type
))
2306 case TYPE_BASIC_INT8
:
2307 case TYPE_BASIC_INT16
:
2308 case TYPE_BASIC_INT32
:
2309 case TYPE_BASIC_INT64
:
2310 case TYPE_BASIC_INT
:
2311 case TYPE_BASIC_CHAR
:
2312 case TYPE_BASIC_HYPER
:
2313 case TYPE_BASIC_BYTE
:
2314 case TYPE_BASIC_WCHAR
:
2320 /* shouldn't get here because of type_get_type call above */
2325 case TYPE_ENCAPSULATED_UNION
:
2332 case TYPE_INTERFACE
:
2339 static int is_ptr_guid_type
(const type_t
*type
)
2341 /* first, make sure it is a pointer to something */
2342 if
(!is_ptr
(type
)) return FALSE
;
2344 /* second, make sure it is a pointer to something of size sizeof(GUID),
2346 return
(type_memsize
(type_pointer_get_ref
(type
)) == 16);
2349 static void check_conformance_expr_list
(const char *attr_name
, const var_t
*arg
, const type_t
*container_type
, expr_list_t
*expr_list
)
2352 struct expr_loc expr_loc
;
2354 expr_loc.attr
= attr_name
;
2355 if
(expr_list
) LIST_FOR_EACH_ENTRY
(dim
, expr_list
, expr_t
, entry
)
2357 if
(dim
->type
!= EXPR_VOID
)
2359 const type_t
*expr_type
= expr_resolve_type
(&expr_loc
, container_type
, dim
);
2360 if
(!is_allowed_conf_type
(expr_type
))
2361 error_loc_info
(&arg
->loc_info
, "expression must resolve to integral type <= 32bits for attribute %s\n",
2367 static void check_remoting_fields
(const var_t
*var
, type_t
*type
);
2369 /* checks that properties common to fields and arguments are consistent */
2370 static void check_field_common
(const type_t
*container_type
,
2371 const char *container_name
, const var_t
*arg
)
2373 type_t
*type
= arg
->type
;
2375 const char *container_type_name
;
2376 const char *var_type
;
2378 switch
(type_get_type
(container_type
))
2381 container_type_name
= "struct";
2385 container_type_name
= "union";
2388 case TYPE_ENCAPSULATED_UNION
:
2389 container_type_name
= "encapsulated union";
2393 container_type_name
= "function";
2394 var_type
= "parameter";
2397 /* should be no other container types */
2402 if
(is_attr
(arg
->attrs
, ATTR_LENGTHIS
) &&
2403 (is_attr
(arg
->attrs
, ATTR_STRING
) || is_aliaschain_attr
(arg
->type
, ATTR_STRING
)))
2404 error_loc_info
(&arg
->loc_info
,
2405 "string and length_is specified for argument %s are mutually exclusive attributes\n",
2408 if
(is_attr
(arg
->attrs
, ATTR_SIZEIS
))
2410 expr_list_t
*size_is_exprs
= get_attrp
(arg
->attrs
, ATTR_SIZEIS
);
2411 check_conformance_expr_list
("size_is", arg
, container_type
, size_is_exprs
);
2413 if
(is_attr
(arg
->attrs
, ATTR_LENGTHIS
))
2415 expr_list_t
*length_is_exprs
= get_attrp
(arg
->attrs
, ATTR_LENGTHIS
);
2416 check_conformance_expr_list
("length_is", arg
, container_type
, length_is_exprs
);
2418 if
(is_attr
(arg
->attrs
, ATTR_IIDIS
))
2420 struct expr_loc expr_loc
;
2421 expr_t
*expr
= get_attrp
(arg
->attrs
, ATTR_IIDIS
);
2422 if
(expr
->type
!= EXPR_VOID
)
2424 const type_t
*expr_type
;
2426 expr_loc.attr
= "iid_is";
2427 expr_type
= expr_resolve_type
(&expr_loc
, container_type
, expr
);
2428 if
(!expr_type ||
!is_ptr_guid_type
(expr_type
))
2429 error_loc_info
(&arg
->loc_info
, "expression must resolve to pointer to GUID type for attribute iid_is\n");
2432 if
(is_attr
(arg
->attrs
, ATTR_SWITCHIS
))
2434 struct expr_loc expr_loc
;
2435 expr_t
*expr
= get_attrp
(arg
->attrs
, ATTR_SWITCHIS
);
2436 if
(expr
->type
!= EXPR_VOID
)
2438 const type_t
*expr_type
;
2440 expr_loc.attr
= "switch_is";
2441 expr_type
= expr_resolve_type
(&expr_loc
, container_type
, expr
);
2442 if
(!expr_type ||
!is_allowed_conf_type
(expr_type
))
2443 error_loc_info
(&arg
->loc_info
, "expression must resolve to integral type <= 32bits for attribute %s\n",
2452 switch
(typegen_detect_type
(type
, arg
->attrs
, TDT_IGNORE_STRINGS
))
2456 check_remoting_fields
(arg
, type
);
2460 const char *reason
= "is invalid";
2461 switch
(type_get_type
(type
))
2464 reason
= "cannot derive from void *";
2467 reason
= "cannot be a function pointer";
2470 reason
= "cannot be a bit-field";
2473 reason
= "cannot be a class";
2475 case TYPE_INTERFACE
:
2476 reason
= "cannot be a non-pointer to an interface";
2479 reason
= "cannot be a module";
2484 error_loc_info
(&arg
->loc_info
, "%s \'%s\' of %s \'%s\' %s\n",
2485 var_type
, arg
->name
, container_type_name
, container_name
, reason
);
2488 case TGT_CTXT_HANDLE
:
2489 case TGT_CTXT_HANDLE_POINTER
:
2490 if
(type_get_type
(container_type
) != TYPE_FUNCTION
)
2491 error_loc_info
(&arg
->loc_info
,
2492 "%s \'%s\' of %s \'%s\' cannot be a context handle\n",
2493 var_type
, arg
->name
, container_type_name
,
2498 const type_t
*t
= type
;
2500 t
= type_pointer_get_ref
(t
);
2501 if
(is_aliaschain_attr
(t
, ATTR_RANGE
))
2502 warning_loc_info
(&arg
->loc_info
, "%s: range not verified for a string of ranged types\n", arg
->name
);
2506 type
= type_pointer_get_ref
(type
);
2510 type
= type_array_get_element
(type
);
2514 case TGT_IFACE_POINTER
:
2521 } while
(more_to_do
);
2524 static void check_remoting_fields
(const var_t
*var
, type_t
*type
)
2527 const var_list_t
*fields
= NULL
;
2529 type
= type_get_real_type
(type
);
2534 type
->checked
= TRUE
;
2536 if
(type_get_type
(type
) == TYPE_STRUCT
)
2538 if
(type_is_complete
(type
))
2539 fields
= type_struct_get_fields
(type
);
2541 error_loc_info
(&var
->loc_info
, "undefined type declaration %s\n", type
->name
);
2543 else if
(type_get_type
(type
) == TYPE_UNION || type_get_type
(type
) == TYPE_ENCAPSULATED_UNION
)
2544 fields
= type_union_get_cases
(type
);
2546 if
(fields
) LIST_FOR_EACH_ENTRY
( field
, fields
, const var_t
, entry
)
2547 if
(field
->type
) check_field_common
(type
, type
->name
, field
);
2550 /* checks that arguments for a function make sense for marshalling and unmarshalling */
2551 static void check_remoting_args
(const var_t
*func
)
2553 const char *funcname
= func
->name
;
2556 if
(func
->type
->details.function
->args
) LIST_FOR_EACH_ENTRY
( arg
, func
->type
->details.function
->args
, const var_t
, entry
)
2558 const type_t
*type
= arg
->type
;
2560 /* check that [out] parameters have enough pointer levels */
2561 if
(is_attr
(arg
->attrs
, ATTR_OUT
))
2563 switch
(typegen_detect_type
(type
, arg
->attrs
, TDT_ALL_TYPES
))
2570 case TGT_CTXT_HANDLE
:
2572 error_loc_info
(&arg
->loc_info
, "out parameter \'%s\' of function \'%s\' is not a pointer\n", arg
->name
, funcname
);
2574 case TGT_IFACE_POINTER
:
2575 error_loc_info
(&arg
->loc_info
, "out interface pointer \'%s\' of function \'%s\' is not a double pointer\n", arg
->name
, funcname
);
2580 /* needs conformance or fixed dimension */
2581 if
(type_array_has_conformance
(type
) &&
2582 type_array_get_conformance
(type
)->type
!= EXPR_VOID
) break
;
2583 if
(!type_array_has_conformance
(type
) && type_array_get_dim
(type
)) break
;
2585 if
(is_attr
( arg
->attrs
, ATTR_IN
)) break
;
2586 error_loc_info
(&arg
->loc_info
, "out parameter \'%s\' of function \'%s\' cannot be an unsized string\n", arg
->name
, funcname
);
2589 /* already error'd before we get here */
2590 case TGT_CTXT_HANDLE_POINTER
:
2598 check_field_common
(func
->type
, funcname
, arg
);
2601 if
(type_get_type
(type_function_get_rettype
(func
->type
)) != TYPE_VOID
)
2605 var.type
= type_function_get_rettype
(func
->type
);
2606 var.name
= xstrdup
("return value");
2607 check_field_common
(func
->type
, funcname
, &var
);
2612 static void add_explicit_handle_if_necessary
(const type_t
*iface
, var_t
*func
)
2614 unsigned char explicit_fc
, implicit_fc
;
2616 /* check for a defined binding handle */
2617 if
(!get_func_handle_var
( iface
, func
, &explicit_fc
, &implicit_fc
) ||
!explicit_fc
)
2619 /* no explicit handle specified so add
2620 * "[in] handle_t IDL_handle" as the first parameter to the
2622 var_t
*idl_handle
= make_var
(xstrdup
("IDL_handle"));
2623 idl_handle
->attrs
= append_attr
(NULL
, make_attr
(ATTR_IN
));
2624 idl_handle
->type
= find_type_or_error
("handle_t", 0);
2625 type_function_add_head_arg
(func
->type
, idl_handle
);
2629 static void check_functions
(const type_t
*iface
, int is_inside_library
)
2631 const statement_t
*stmt
;
2632 if
(is_attr
(iface
->attrs
, ATTR_EXPLICIT_HANDLE
))
2634 STATEMENTS_FOR_EACH_FUNC
( stmt
, type_iface_get_stmts
(iface
) )
2636 var_t
*func
= stmt
->u.var
;
2637 add_explicit_handle_if_necessary
(iface
, func
);
2640 if
(!is_inside_library
&& !is_attr
(iface
->attrs
, ATTR_LOCAL
))
2642 STATEMENTS_FOR_EACH_FUNC
( stmt
, type_iface_get_stmts
(iface
) )
2644 const var_t
*func
= stmt
->u.var
;
2645 if
(!is_attr
(func
->attrs
, ATTR_LOCAL
))
2646 check_remoting_args
(func
);
2651 static void check_statements
(const statement_list_t
*stmts
, int is_inside_library
)
2653 const statement_t
*stmt
;
2655 if
(stmts
) LIST_FOR_EACH_ENTRY
(stmt
, stmts
, const statement_t
, entry
)
2657 if
(stmt
->type
== STMT_LIBRARY
)
2658 check_statements
(stmt
->u.lib
->stmts
, TRUE
);
2659 else if
(stmt
->type
== STMT_TYPE
&& type_get_type
(stmt
->u.type
) == TYPE_INTERFACE
)
2660 check_functions
(stmt
->u.type
, is_inside_library
);
2664 static void check_all_user_types
(const statement_list_t
*stmts
)
2666 const statement_t
*stmt
;
2668 if
(stmts
) LIST_FOR_EACH_ENTRY
(stmt
, stmts
, const statement_t
, entry
)
2670 if
(stmt
->type
== STMT_LIBRARY
)
2671 check_all_user_types
(stmt
->u.lib
->stmts
);
2672 else if
(stmt
->type
== STMT_TYPE
&& type_get_type
(stmt
->u.type
) == TYPE_INTERFACE
&&
2673 !is_local
(stmt
->u.type
->attrs
))
2675 const statement_t
*stmt_func
;
2676 STATEMENTS_FOR_EACH_FUNC
(stmt_func
, type_iface_get_stmts
(stmt
->u.type
)) {
2677 const var_t
*func
= stmt_func
->u.var
;
2678 check_for_additional_prototype_types
(func
->type
->details.function
->args
);
2684 int is_valid_uuid
(const char *s
)
2688 for
(i
= 0; i
< 36; ++i
)
2689 if
(i
== 8 || i
== 13 || i
== 18 || i
== 23)
2695 if
(!isxdigit
(s
[i
]))
2698 return s
[i
] == '\0';
2701 static statement_t
*make_statement
(enum statement_type type
)
2703 statement_t
*stmt
= xmalloc
(sizeof
(*stmt
));
2708 static statement_t
*make_statement_type_decl
(type_t
*type
)
2710 statement_t
*stmt
= make_statement
(STMT_TYPE
);
2711 stmt
->u.type
= type
;
2715 static statement_t
*make_statement_reference
(type_t
*type
)
2717 statement_t
*stmt
= make_statement
(STMT_TYPEREF
);
2718 stmt
->u.type
= type
;
2722 static statement_t
*make_statement_declaration
(var_t
*var
)
2724 statement_t
*stmt
= make_statement
(STMT_DECLARATION
);
2726 if
(var
->stgclass
== STG_EXTERN
&& var
->eval
)
2727 warning
("'%s' initialised and declared extern\n", var
->name
);
2728 if
(is_const_decl
(var
))
2733 else if
(type_get_type
(var
->type
) == TYPE_FUNCTION
)
2734 check_function_attrs
(var
->name
, var
->attrs
);
2735 else if
(var
->stgclass
== STG_NONE || var
->stgclass
== STG_REGISTER
)
2736 error_loc
("instantiation of data is illegal\n");
2740 static statement_t
*make_statement_library
(typelib_t
*typelib
)
2742 statement_t
*stmt
= make_statement
(STMT_LIBRARY
);
2743 stmt
->u.lib
= typelib
;
2747 static statement_t
*make_statement_cppquote
(const char *str
)
2749 statement_t
*stmt
= make_statement
(STMT_CPPQUOTE
);
2754 static statement_t
*make_statement_importlib
(const char *str
)
2756 statement_t
*stmt
= make_statement
(STMT_IMPORTLIB
);
2761 static statement_t
*make_statement_import
(const char *str
)
2763 statement_t
*stmt
= make_statement
(STMT_IMPORT
);
2768 static statement_t
*make_statement_module
(type_t
*type
)
2770 statement_t
*stmt
= make_statement
(STMT_MODULE
);
2771 stmt
->u.type
= type
;
2775 static statement_t
*make_statement_typedef
(declarator_list_t
*decls
)
2777 declarator_t
*decl
, *next
;
2779 type_list_t
**type_list
;
2781 if
(!decls
) return NULL
;
2783 stmt
= make_statement
(STMT_TYPEDEF
);
2784 stmt
->u.type_list
= NULL
;
2785 type_list
= &stmt
->u.type_list
;
2787 LIST_FOR_EACH_ENTRY_SAFE
( decl
, next
, decls
, declarator_t
, entry
)
2789 var_t
*var
= decl
->var
;
2790 type_t
*type
= find_type_or_error
(var
->name
, 0);
2791 *type_list
= xmalloc
(sizeof
(type_list_t
));
2792 (*type_list
)->type
= type
;
2793 (*type_list
)->next
= NULL
;
2795 type_list
= &(*type_list
)->next
;
2803 static statement_list_t
*append_statements
(statement_list_t
*l1
, statement_list_t
*l2
)
2806 if
(!l1 || l1
== l2
) return l2
;
2807 list_move_tail
(l1
, l2
);
2811 static attr_list_t
*append_attribs
(attr_list_t
*l1
, attr_list_t
*l2
)
2814 if
(!l1 || l1
== l2
) return l2
;
2815 list_move_tail
(l1
, l2
);
2819 static statement_list_t
*append_statement
(statement_list_t
*list
, statement_t
*stmt
)
2821 if
(!stmt
) return list
;
2824 list
= xmalloc
( sizeof
(*list
) );
2827 list_add_tail
( list
, &stmt
->entry
);
2831 void init_loc_info
(loc_info_t
*i
)
2833 i
->input_name
= input_name ? input_name
: "stdin";
2834 i
->line_number
= line_number
;
2835 i
->near_text
= parser_text
;
2838 static void check_def
(const type_t
*t
)
2841 error_loc
("%s: redefinition error; original definition was at %s:%d\n",
2842 t
->name
, t
->loc_info.input_name
, t
->loc_info.line_number
);