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
44 /* Berkeley yacc (byacc) doesn't seem to know about these */
45 /* Some *BSD supplied versions do define these though */
47 # define YYEMPTY (-1) /* Empty lookahead value of yychar */
50 # define YYLEX yylex()
53 #elif defined(YYBISON)
54 /* Bison was used for original development */
55 /* #define YYEMPTY -2 */
56 /* #define YYLEX yylex() */
59 /* No yacc we know yet */
60 # if !defined(YYEMPTY) || !defined(YYLEX)
61 # error Yacc version/type unknown. This version needs to be verified for settings of YYEMPTY and YYLEX.
62 # elif defined(__GNUC__) /* gcc defines the #warning directive */
63 # warning Yacc version/type unknown. It defines YYEMPTY and YYLEX, but is not tested
64 /* #else we just take a chance that it works... */
68 #define YYERROR_VERBOSE
70 unsigned char pointer_default
= RPC_FC_UP
;
71 static int is_in_interface
= FALSE
;
72 static int is_object_interface
= FALSE
;
73 /* are we inside a library block? */
74 static int is_inside_library
= FALSE
;
76 typedef
struct list typelist_t
;
88 typedef
struct _decl_spec_t
92 enum storage_class stgclass
;
95 typelist_t incomplete_types
= LIST_INIT
(incomplete_types
);
97 static void add_incomplete
(type_t
*t
);
98 static void fix_incomplete
(void);
100 static str_list_t
*append_str
(str_list_t
*list
, char *str
);
101 static attr_list_t
*append_attr
(attr_list_t
*list
, attr_t
*attr
);
102 static attr_list_t
*append_attr_list
(attr_list_t
*new_list
, attr_list_t
*old_list
);
103 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
);
104 static attr_t
*make_attr
(enum attr_type type
);
105 static attr_t
*make_attrv
(enum attr_type type
, unsigned long val
);
106 static attr_t
*make_attrp
(enum attr_type type
, void *val
);
107 static expr_list_t
*append_expr
(expr_list_t
*list
, expr_t
*expr
);
108 static array_dims_t
*append_array
(array_dims_t
*list
, expr_t
*expr
);
109 static void set_type
(var_t
*v
, decl_spec_t
*decl_spec
, const declarator_t
*decl
, int top
);
110 static var_list_t
*set_var_types
(attr_list_t
*attrs
, decl_spec_t
*decl_spec
, declarator_list_t
*decls
);
111 static ifref_list_t
*append_ifref
(ifref_list_t
*list
, ifref_t
*iface
);
112 static ifref_t
*make_ifref
(type_t
*iface
);
113 static var_list_t
*append_var
(var_list_t
*list
, var_t
*var
);
114 static var_list_t
*append_var_list
(var_list_t
*list
, var_list_t
*vars
);
115 static var_t
*make_var
(char *name
);
116 static declarator_list_t
*append_declarator
(declarator_list_t
*list
, declarator_t
*p
);
117 static declarator_t
*make_declarator
(var_t
*var
);
118 static func_list_t
*append_func
(func_list_t
*list
, func_t
*func
);
119 static func_t
*make_func
(var_t
*def
);
120 static type_t
*make_class
(char *name
);
121 static type_t
*make_safearray
(type_t
*type
);
122 static type_t
*make_builtin
(char *name
);
123 static type_t
*make_int
(int sign
);
124 static typelib_t
*make_library
(const char *name
, const attr_list_t
*attrs
);
125 static type_t
*make_func_type
(var_list_t
*args
);
126 static type_t
*make_pointer_type
(type_t
*ref
, attr_list_t
*attrs
);
127 static type_t
*append_ptrchain_type
(type_t
*ptrchain
, type_t
*type
);
129 static type_t
*reg_type
(type_t
*type
, const char *name
, int t
);
130 static type_t
*reg_typedefs
(decl_spec_t
*decl_spec
, var_list_t
*names
, attr_list_t
*attrs
);
131 static type_t
*find_type2
(char *name
, int t
);
132 static type_t
*get_type
(unsigned char type
, char *name
, int t
);
133 static type_t
*get_typev
(unsigned char type
, var_t
*name
, int t
);
134 static int get_struct_type
(var_list_t
*fields
);
136 static var_t
*reg_const
(var_t
*var
);
138 static void write_libid
(const typelib_t
*typelib
);
139 static void write_clsid
(type_t
*cls
);
140 static void write_diid
(type_t
*iface
);
141 static void write_iid
(type_t
*iface
);
143 static int compute_method_indexes
(type_t
*iface
);
144 static char *gen_name
(void);
145 static statement_t
*process_typedefs
(var_list_t
*names
);
146 static void check_arg
(var_t
*arg
);
147 static void check_functions
(const type_t
*iface
);
148 static void check_all_user_types
(const statement_list_t
*stmts
);
149 static attr_list_t
*check_iface_attrs
(const char *name
, attr_list_t
*attrs
);
150 static attr_list_t
*check_function_attrs
(const char *name
, attr_list_t
*attrs
);
151 static attr_list_t
*check_typedef_attrs
(attr_list_t
*attrs
);
152 static attr_list_t
*check_field_attrs
(const char *name
, attr_list_t
*attrs
);
153 static attr_list_t
*check_library_attrs
(const char *name
, attr_list_t
*attrs
);
154 static attr_list_t
*check_dispiface_attrs
(const char *name
, attr_list_t
*attrs
);
155 static attr_list_t
*check_module_attrs
(const char *name
, attr_list_t
*attrs
);
156 static attr_list_t
*check_coclass_attrs
(const char *name
, attr_list_t
*attrs
);
157 const char *get_attr_display_name
(enum attr_type type
);
158 static void add_explicit_handle_if_necessary
(func_t
*func
);
159 static type_t
*find_type_helper
(const char *name
, int t
);
160 static void check_def
(const type_t
*t
);
162 static statement_t
*make_statement
(enum statement_type type
);
163 static statement_t
*make_statement_type_decl
(type_t
*type
);
164 static statement_t
*make_statement_reference
(type_t
*type
);
165 static statement_t
*make_statement_declaration
(var_t
*var
);
166 static statement_t
*make_statement_library
(typelib_t
*typelib
);
167 static statement_t
*make_statement_cppquote
(const char *str
);
168 static statement_t
*make_statement_importlib
(const char *str
);
169 static statement_t
*make_statement_module
(type_t
*type
);
170 static statement_t
*make_statement_import
(const char *str
);
171 static statement_list_t
*append_statement
(statement_list_t
*list
, statement_t
*stmt
);
172 static func_list_t
*append_func_from_statement
(func_list_t
*list
, statement_t
*stmt
);
181 attr_list_t
*attr_list
;
182 str_list_t
*str_list
;
184 expr_list_t
*expr_list
;
185 array_dims_t
*array_dims
;
188 var_list_t
*var_list
;
189 declarator_t
*declarator
;
190 declarator_list_t
*declarator_list
;
192 func_list_t
*func_list
;
193 statement_t
*statement
;
194 statement_list_t
*stmt_list
;
196 ifref_list_t
*ifref_list
;
201 interface_info_t ifinfo
;
203 struct _import_t
*import
;
204 struct _decl_spec_t
*declspec
;
205 enum storage_class stgclass
;
208 %token
<str
> aIDENTIFIER
209 %token
<str
> aKNOWNTYPE
210 %token
<num
> aNUM aHEXNUM
212 %token
<str
> aSTRING aWSTRING
217 %token EQUALITY INEQUALITY
218 %token GREATEREQUAL LESSEQUAL
219 %token LOGICALOR LOGICALAND
220 %token tAGGREGATABLE tALLOCATE tAPPOBJECT tASYNC tASYNCUUID
221 %token tAUTOHANDLE tBINDABLE tBOOLEAN tBROADCAST tBYTE tBYTECOUNT
222 %token tCALLAS tCALLBACK tCASE tCDECL tCHAR tCOCLASS tCODE tCOMMSTATUS
223 %token tCONST tCONTEXTHANDLE tCONTEXTHANDLENOSERIALIZE
224 %token tCONTEXTHANDLESERIALIZE tCONTROL tCPPQUOTE
226 %token tDEFAULTCOLLELEM
228 %token tDEFAULTVTABLE
230 %token tDISPINTERFACE
231 %token tDLLNAME tDOUBLE tDUAL
233 %token tENTRY tENUM tERRORSTATUST
234 %token tEXPLICITHANDLE tEXTERN
240 %token tHELPCONTEXT tHELPFILE
241 %token tHELPSTRING tHELPSTRINGCONTEXT tHELPSTRINGDLL
243 %token tHYPER tID tIDEMPOTENT
245 %token tIMMEDIATEBIND
246 %token tIMPLICITHANDLE
247 %token tIMPORT tIMPORTLIB
248 %token tIN tIN_LINE tINLINE
253 %token tLENGTHIS tLIBRARY
260 %token tNONEXTENSIBLE
262 %token tOBJECT tODL tOLEAUTOMATION
266 %token tPOINTERDEFAULT
268 %token tPROPGET tPROPPUT tPROPPUTREF
272 %token tREADONLY tREF
281 %token tSIZEIS tSIZEOF
286 %token tSTRICTCONTEXTHANDLE
287 %token tSTRING tSTRUCT
288 %token tSWITCH tSWITCHIS tSWITCHTYPE
300 %token tWCHAR tWIREMARSHAL
302 %type
<attr
> attribute type_qualifier function_specifier
303 %type
<attr_list
> m_attributes attributes attrib_list m_type_qual_list
304 %type
<str_list
> str_list
305 %type
<expr
> m_expr expr expr_const expr_int_const array
306 %type
<expr_list
> m_exprs
/* exprs expr_list */ expr_list_int_const
307 %type
<ifinfo
> interfacehdr
308 %type
<stgclass
> storage_cls_spec
309 %type
<declspec
> decl_spec decl_spec_no_type m_decl_spec_no_type
310 %type
<type
> inherit interface interfacedef interfacedec
311 %type
<type
> dispinterface dispinterfacehdr dispinterfacedef
312 %type
<type
> module modulehdr moduledef
313 %type
<type
> base_type int_std
314 %type
<type
> enumdef structdef uniondef typedecl
316 %type
<ifref
> coclass_int
317 %type
<ifref_list
> coclass_ints
318 %type
<var
> arg ne_union_field union_field s_field case
enum declaration
319 %type
<var_list
> m_args no_args args fields ne_union_fields cases enums enum_list dispint_props field
320 %type
<var
> m_ident t_ident ident
321 %type
<declarator
> declarator direct_declarator init_declarator
322 %type
<declarator_list
> declarator_list
324 %type
<func_list
> int_statements dispint_meths
325 %type
<type
> coclass coclasshdr coclassdef
326 %type
<num
> pointer_type version
327 %type
<str
> libraryhdr callconv cppquote importlib import
328 %type
<uuid
> uuid_string
329 %type
<import
> import_start
330 %type
<typelib
> library_start librarydef
331 %type
<statement
> statement typedef
332 %type
<stmt_list
> gbl_statements imp_statements
341 %left EQUALITY INEQUALITY
342 %left
'<' '>' LESSEQUAL GREATEREQUAL
346 %right
'!' '~' CAST PPTR POS NEG ADDRESSOF tSIZEOF
347 %left
'.' MEMBERPTR
'[' ']'
351 input: gbl_statements
{ fix_incomplete
();
352 check_all_user_types
($1);
360 gbl_statements: { $$
= NULL
; }
361 | gbl_statements interfacedec
{ $$
= $1; }
362 | gbl_statements interfacedef
{ $$
= append_statement
($1, make_statement_type_decl
($2)); }
363 | gbl_statements coclass
';' { $$
= $1;
364 reg_type
($2, $2->name
, 0);
365 if
(!parse_only
&& do_header
) write_coclass_forward
($2);
367 | gbl_statements coclassdef
{ $$
= append_statement
($1, make_statement_type_decl
($2));
368 add_typelib_entry
($2);
369 reg_type
($2, $2->name
, 0);
370 if
(!parse_only
&& do_header
) write_coclass_forward
($2);
372 | gbl_statements moduledef
{ $$
= append_statement
($1, make_statement_module
($2));
373 add_typelib_entry
($2);
375 | gbl_statements librarydef
{ $$
= append_statement
($1, make_statement_library
($2)); }
376 | gbl_statements statement
{ $$
= append_statement
($1, $2); }
379 imp_statements: { $$
= NULL
; }
380 | imp_statements interfacedec
{ $$
= append_statement
($1, make_statement_reference
($2)); if
(!parse_only
) add_typelib_entry
($2); }
381 | imp_statements interfacedef
{ $$
= append_statement
($1, make_statement_type_decl
($2)); if
(!parse_only
) add_typelib_entry
($2); }
382 | imp_statements coclass
';' { $$
= $1; reg_type
($2, $2->name
, 0); if
(!parse_only
&& do_header
) write_coclass_forward
($2); }
383 | imp_statements coclassdef
{ $$
= append_statement
($1, make_statement_type_decl
($2));
384 if
(!parse_only
) add_typelib_entry
($2);
385 reg_type
($2, $2->name
, 0);
386 if
(!parse_only
&& do_header
) write_coclass_forward
($2);
388 | imp_statements moduledef
{ $$
= append_statement
($1, make_statement_module
($2)); if
(!parse_only
) add_typelib_entry
($2); }
389 | imp_statements statement
{ $$
= append_statement
($1, $2); }
390 | imp_statements importlib
{ $$
= append_statement
($1, make_statement_importlib
($2)); }
391 | imp_statements librarydef
{ $$
= append_statement
($1, make_statement_library
($2)); }
394 int_statements: { $$
= NULL
; }
395 | int_statements statement
{ $$
= append_func_from_statement
( $1, $2 ); }
403 cppquote
{ $$
= make_statement_cppquote
($1); }
404 | typedecl
';' { $$
= make_statement_type_decl
($1);
405 if
(!parse_only
&& do_header
) {
406 write_type_def_or_decl
(header
, $1, FALSE
, NULL
);
407 fprintf
(header
, ";\n\n");
410 | declaration
';' { $$
= make_statement_declaration
($1);
411 if
(!parse_only
&& do_header
) write_declaration
($1, is_in_interface
);
413 | import
{ $$
= make_statement_import
($1); }
414 | typedef
';' { $$
= $1; }
423 cppquote: tCPPQUOTE
'(' aSTRING
')' { $$
= $3; if
(!parse_only
&& do_header
) fprintf
(header
, "%s\n", $3); }
425 import_start: tIMPORT aSTRING
';' { assert
(yychar == YYEMPTY
);
426 $$
= xmalloc
(sizeof
(struct _import_t
));
428 $$
->import_performed
= do_import
($2);
429 if
(!$$
->import_performed
) yychar = aEOF
;
433 import: import_start imp_statements aEOF
{ $$
= $1->name
;
434 if
($1->import_performed
) pop_import
();
436 if
(!parse_only
&& do_header
) write_import
($$
);
440 importlib: tIMPORTLIB
'(' aSTRING
')'
441 semicolon_opt
{ $$
= $3; if
(!parse_only
) add_importlib
($3); }
444 libraryhdr: tLIBRARY aIDENTIFIER
{ $$
= $2; }
446 library_start: attributes libraryhdr
'{' { $$
= make_library
($2, check_library_attrs
($2, $1));
447 if
(!parse_only
) start_typelib
($$
);
448 if
(!parse_only
&& do_header
) write_library
($$
);
449 if
(!parse_only
&& do_idfile
) write_libid
($$
);
450 is_inside_library
= TRUE
;
453 librarydef: library_start imp_statements
'}'
454 semicolon_opt
{ $$
= $1;
456 if
(!parse_only
) end_typelib
();
457 is_inside_library
= FALSE
;
461 m_args: { $$
= NULL
; }
465 no_args: tVOID
{ $$
= NULL
; }
468 args: arg
{ check_arg
($1); $$
= append_var
( NULL
, $1 ); }
469 | args
',' arg
{ check_arg
($3); $$
= append_var
( $1, $3); }
473 /* split into two rules to get bison to resolve a tVOID conflict */
474 arg: attributes decl_spec declarator
{ $$
= $3->var
;
476 if
($2->stgclass
!= STG_NONE
&& $2->stgclass
!= STG_REGISTER
)
477 error_loc
("invalid storage class for function parameter\n");
478 set_type
($$
, $2, $3, TRUE
);
481 | decl_spec declarator
{ $$
= $2->var
;
482 if
($1->stgclass
!= STG_NONE
&& $1->stgclass
!= STG_REGISTER
)
483 error_loc
("invalid storage class for function parameter\n");
484 set_type
($$
, $1, $2, TRUE
);
489 array: '[' m_expr
']' { $$
= $2; }
490 |
'[' '*' ']' { $$
= make_expr
(EXPR_VOID
); }
493 m_attributes: { $$
= NULL
; }
498 '[' attrib_list
']' { $$
= $2;
500 error_loc
("empty attribute lists unsupported\n");
504 attrib_list: attribute
{ $$
= append_attr
( NULL
, $1 ); }
505 | attrib_list
',' attribute
{ $$
= append_attr
( $1, $3 ); }
506 | attrib_list
']' '[' attribute
{ $$
= append_attr
( $1, $4 ); }
509 str_list: aSTRING
{ $$
= append_str
( NULL
, $1 ); }
510 | str_list
',' aSTRING
{ $$
= append_str
( $1, $3 ); }
513 attribute: { $$
= NULL
; }
514 | tAGGREGATABLE
{ $$
= make_attr
(ATTR_AGGREGATABLE
); }
515 | tAPPOBJECT
{ $$
= make_attr
(ATTR_APPOBJECT
); }
516 | tASYNC
{ $$
= make_attr
(ATTR_ASYNC
); }
517 | tAUTOHANDLE
{ $$
= make_attr
(ATTR_AUTO_HANDLE
); }
518 | tBINDABLE
{ $$
= make_attr
(ATTR_BINDABLE
); }
519 | tBROADCAST
{ $$
= make_attr
(ATTR_BROADCAST
); }
520 | tCALLAS
'(' ident
')' { $$
= make_attrp
(ATTR_CALLAS
, $3); }
521 | tCASE
'(' expr_list_int_const
')' { $$
= make_attrp
(ATTR_CASE
, $3); }
522 | tCONTEXTHANDLE
{ $$
= make_attrv
(ATTR_CONTEXTHANDLE
, 0); }
523 | tCONTEXTHANDLENOSERIALIZE
{ $$
= make_attrv
(ATTR_CONTEXTHANDLE
, 0); /* RPC_CONTEXT_HANDLE_DONT_SERIALIZE */ }
524 | tCONTEXTHANDLESERIALIZE
{ $$
= make_attrv
(ATTR_CONTEXTHANDLE
, 0); /* RPC_CONTEXT_HANDLE_SERIALIZE */ }
525 | tCONTROL
{ $$
= make_attr
(ATTR_CONTROL
); }
526 | tDEFAULT
{ $$
= make_attr
(ATTR_DEFAULT
); }
527 | tDEFAULTCOLLELEM
{ $$
= make_attr
(ATTR_DEFAULTCOLLELEM
); }
528 | tDEFAULTVALUE
'(' expr_const
')' { $$
= make_attrp
(ATTR_DEFAULTVALUE
, $3); }
529 | tDEFAULTVTABLE
{ $$
= make_attr
(ATTR_DEFAULTVTABLE
); }
530 | tDISPLAYBIND
{ $$
= make_attr
(ATTR_DISPLAYBIND
); }
531 | tDLLNAME
'(' aSTRING
')' { $$
= make_attrp
(ATTR_DLLNAME
, $3); }
532 | tDUAL
{ $$
= make_attr
(ATTR_DUAL
); }
533 | tENDPOINT
'(' str_list
')' { $$
= make_attrp
(ATTR_ENDPOINT
, $3); }
534 | tENTRY
'(' expr_const
')' { $$
= make_attrp
(ATTR_ENTRY
, $3); }
535 | tEXPLICITHANDLE
{ $$
= make_attr
(ATTR_EXPLICIT_HANDLE
); }
536 | tHANDLE
{ $$
= make_attr
(ATTR_HANDLE
); }
537 | tHELPCONTEXT
'(' expr_int_const
')' { $$
= make_attrp
(ATTR_HELPCONTEXT
, $3); }
538 | tHELPFILE
'(' aSTRING
')' { $$
= make_attrp
(ATTR_HELPFILE
, $3); }
539 | tHELPSTRING
'(' aSTRING
')' { $$
= make_attrp
(ATTR_HELPSTRING
, $3); }
540 | tHELPSTRINGCONTEXT
'(' expr_int_const
')' { $$
= make_attrp
(ATTR_HELPSTRINGCONTEXT
, $3); }
541 | tHELPSTRINGDLL
'(' aSTRING
')' { $$
= make_attrp
(ATTR_HELPSTRINGDLL
, $3); }
542 | tHIDDEN
{ $$
= make_attr
(ATTR_HIDDEN
); }
543 | tID
'(' expr_int_const
')' { $$
= make_attrp
(ATTR_ID
, $3); }
544 | tIDEMPOTENT
{ $$
= make_attr
(ATTR_IDEMPOTENT
); }
545 | tIIDIS
'(' expr
')' { $$
= make_attrp
(ATTR_IIDIS
, $3); }
546 | tIMMEDIATEBIND
{ $$
= make_attr
(ATTR_IMMEDIATEBIND
); }
547 | tIMPLICITHANDLE
'(' tHANDLET aIDENTIFIER
')' { $$
= make_attrp
(ATTR_IMPLICIT_HANDLE
, $4); }
548 | tIN
{ $$
= make_attr
(ATTR_IN
); }
549 | tINPUTSYNC
{ $$
= make_attr
(ATTR_INPUTSYNC
); }
550 | tLENGTHIS
'(' m_exprs
')' { $$
= make_attrp
(ATTR_LENGTHIS
, $3); }
551 | tLCID
'(' expr_int_const
')' { $$
= make_attrp
(ATTR_LIBLCID
, $3); }
552 | tLOCAL
{ $$
= make_attr
(ATTR_LOCAL
); }
553 | tNONBROWSABLE
{ $$
= make_attr
(ATTR_NONBROWSABLE
); }
554 | tNONCREATABLE
{ $$
= make_attr
(ATTR_NONCREATABLE
); }
555 | tNONEXTENSIBLE
{ $$
= make_attr
(ATTR_NONEXTENSIBLE
); }
556 | tOBJECT
{ $$
= make_attr
(ATTR_OBJECT
); }
557 | tODL
{ $$
= make_attr
(ATTR_ODL
); }
558 | tOLEAUTOMATION
{ $$
= make_attr
(ATTR_OLEAUTOMATION
); }
559 | tOPTIONAL
{ $$
= make_attr
(ATTR_OPTIONAL
); }
560 | tOUT
{ $$
= make_attr
(ATTR_OUT
); }
561 | tPOINTERDEFAULT
'(' pointer_type
')' { $$
= make_attrv
(ATTR_POINTERDEFAULT
, $3); }
562 | tPROPGET
{ $$
= make_attr
(ATTR_PROPGET
); }
563 | tPROPPUT
{ $$
= make_attr
(ATTR_PROPPUT
); }
564 | tPROPPUTREF
{ $$
= make_attr
(ATTR_PROPPUTREF
); }
565 | tPUBLIC
{ $$
= make_attr
(ATTR_PUBLIC
); }
566 | tRANGE
'(' expr_int_const
',' expr_int_const
')'
567 { expr_list_t
*list
= append_expr
( NULL
, $3 );
568 list
= append_expr
( list
, $5 );
569 $$
= make_attrp
(ATTR_RANGE
, list
); }
570 | tREADONLY
{ $$
= make_attr
(ATTR_READONLY
); }
571 | tREQUESTEDIT
{ $$
= make_attr
(ATTR_REQUESTEDIT
); }
572 | tRESTRICTED
{ $$
= make_attr
(ATTR_RESTRICTED
); }
573 | tRETVAL
{ $$
= make_attr
(ATTR_RETVAL
); }
574 | tSIZEIS
'(' m_exprs
')' { $$
= make_attrp
(ATTR_SIZEIS
, $3); }
575 | tSOURCE
{ $$
= make_attr
(ATTR_SOURCE
); }
576 | tSTRICTCONTEXTHANDLE
{ $$
= make_attr
(ATTR_STRICTCONTEXTHANDLE
); }
577 | tSTRING
{ $$
= make_attr
(ATTR_STRING
); }
578 | tSWITCHIS
'(' expr
')' { $$
= make_attrp
(ATTR_SWITCHIS
, $3); }
579 | tSWITCHTYPE
'(' type
')' { $$
= make_attrp
(ATTR_SWITCHTYPE
, $3); }
580 | tTRANSMITAS
'(' type
')' { $$
= make_attrp
(ATTR_TRANSMITAS
, $3); }
581 | tUUID
'(' uuid_string
')' { $$
= make_attrp
(ATTR_UUID
, $3); }
582 | tV1ENUM
{ $$
= make_attr
(ATTR_V1ENUM
); }
583 | tVARARG
{ $$
= make_attr
(ATTR_VARARG
); }
584 | tVERSION
'(' version
')' { $$
= make_attrv
(ATTR_VERSION
, $3); }
585 | tWIREMARSHAL
'(' type
')' { $$
= make_attrp
(ATTR_WIREMARSHAL
, $3); }
586 | pointer_type
{ $$
= make_attrv
(ATTR_POINTERTYPE
, $1); }
591 | aSTRING
{ if
(!is_valid_uuid
($1))
592 error_loc
("invalid UUID: %s\n", $1);
593 $$
= parse_uuid
($1); }
596 callconv: tCDECL
{ $$
= $
<str
>1; }
597 | tFASTCALL
{ $$
= $
<str
>1; }
598 | tPASCAL
{ $$
= $
<str
>1; }
599 | tSTDCALL
{ $$
= $
<str
>1; }
602 cases: { $$
= NULL
; }
603 | cases case
{ $$
= append_var
( $1, $2 ); }
606 case: tCASE expr_int_const
':' union_field
{ attr_t
*a
= make_attrp
(ATTR_CASE
, append_expr
( NULL
, $2 ));
607 $$
= $4; if
(!$$
) $$
= make_var
(NULL
);
608 $$
->attrs
= append_attr
( $$
->attrs
, a
);
610 | tDEFAULT
':' union_field
{ attr_t
*a
= make_attr
(ATTR_DEFAULT
);
611 $$
= $3; if
(!$$
) $$
= make_var
(NULL
);
612 $$
->attrs
= append_attr
( $$
->attrs
, a
);
616 enums: { $$
= NULL
; }
617 | enum_list
',' { $$
= $1; }
621 enum_list: enum { if
(!$1->eval
)
622 $1->eval
= make_exprl
(EXPR_NUM
, 0 /* default for first enum entry */);
623 $$
= append_var
( NULL
, $1 );
625 | enum_list
',' enum { if
(!$3->eval
)
627 var_t
*last
= LIST_ENTRY
( list_tail
($$
), var_t
, entry
);
628 $3->eval
= make_exprl
(EXPR_NUM
, last
->eval
->cval
+ 1);
630 $$
= append_var
( $1, $3 );
634 enum: ident
'=' expr_int_const
{ $$
= reg_const
($1);
636 $$
->type
= make_int
(0);
638 | ident
{ $$
= reg_const
($1);
639 $$
->type
= make_int
(0);
643 enumdef: tENUM t_ident
'{' enums
'}' { $$
= get_typev
(RPC_FC_ENUM16
, $2, tsENUM
);
644 $$
->kind
= TKIND_ENUM
;
645 $$
->fields_or_args
= $4;
648 add_typelib_entry
($$
);
652 m_exprs: m_expr
{ $$
= append_expr
( NULL
, $1 ); }
653 | m_exprs
',' m_expr
{ $$
= append_expr
( $1, $3 ); }
657 exprs: { $$ = make_expr(EXPR_VOID); }
662 | expr_list ',' expr { LINK($3, $1); $$ = $3; }
666 m_expr: { $$
= make_expr
(EXPR_VOID
); }
670 expr: aNUM
{ $$
= make_exprl
(EXPR_NUM
, $1); }
671 | aHEXNUM
{ $$
= make_exprl
(EXPR_HEXNUM
, $1); }
672 | aDOUBLE
{ $$
= make_exprd
(EXPR_DOUBLE
, $1); }
673 | tFALSE
{ $$
= make_exprl
(EXPR_TRUEFALSE
, 0); }
674 | tNULL
{ $$
= make_exprl
(EXPR_NUM
, 0); }
675 | tTRUE
{ $$
= make_exprl
(EXPR_TRUEFALSE
, 1); }
676 | aSTRING
{ $$
= make_exprs
(EXPR_STRLIT
, $1); }
677 | aWSTRING
{ $$
= make_exprs
(EXPR_WSTRLIT
, $1); }
678 | aIDENTIFIER
{ $$
= make_exprs
(EXPR_IDENTIFIER
, $1); }
679 | expr
'?' expr
':' expr
{ $$
= make_expr3
(EXPR_COND
, $1, $3, $5); }
680 | expr LOGICALOR expr
{ $$
= make_expr2
(EXPR_LOGOR
, $1, $3); }
681 | expr LOGICALAND expr
{ $$
= make_expr2
(EXPR_LOGAND
, $1, $3); }
682 | expr
'|' expr
{ $$
= make_expr2
(EXPR_OR
, $1, $3); }
683 | expr
'^' expr
{ $$
= make_expr2
(EXPR_XOR
, $1, $3); }
684 | expr
'&' expr
{ $$
= make_expr2
(EXPR_AND
, $1, $3); }
685 | expr EQUALITY expr
{ $$
= make_expr2
(EXPR_EQUALITY
, $1, $3); }
686 | expr INEQUALITY expr
{ $$
= make_expr2
(EXPR_INEQUALITY
, $1, $3); }
687 | expr
'>' expr
{ $$
= make_expr2
(EXPR_GTR
, $1, $3); }
688 | expr
'<' expr
{ $$
= make_expr2
(EXPR_LESS
, $1, $3); }
689 | expr GREATEREQUAL expr
{ $$
= make_expr2
(EXPR_GTREQL
, $1, $3); }
690 | expr LESSEQUAL expr
{ $$
= make_expr2
(EXPR_LESSEQL
, $1, $3); }
691 | expr SHL expr
{ $$
= make_expr2
(EXPR_SHL
, $1, $3); }
692 | expr SHR expr
{ $$
= make_expr2
(EXPR_SHR
, $1, $3); }
693 | expr
'+' expr
{ $$
= make_expr2
(EXPR_ADD
, $1, $3); }
694 | expr
'-' expr
{ $$
= make_expr2
(EXPR_SUB
, $1, $3); }
695 | expr
'%' expr
{ $$
= make_expr2
(EXPR_MOD
, $1, $3); }
696 | expr
'*' expr
{ $$
= make_expr2
(EXPR_MUL
, $1, $3); }
697 | expr
'/' expr
{ $$
= make_expr2
(EXPR_DIV
, $1, $3); }
698 |
'!' expr
{ $$
= make_expr1
(EXPR_LOGNOT
, $2); }
699 |
'~' expr
{ $$
= make_expr1
(EXPR_NOT
, $2); }
700 |
'+' expr %prec POS
{ $$
= make_expr1
(EXPR_POS
, $2); }
701 |
'-' expr %prec NEG
{ $$
= make_expr1
(EXPR_NEG
, $2); }
702 |
'&' expr %prec ADDRESSOF
{ $$
= make_expr1
(EXPR_ADDRESSOF
, $2); }
703 |
'*' expr %prec PPTR
{ $$
= make_expr1
(EXPR_PPTR
, $2); }
704 | expr MEMBERPTR aIDENTIFIER
{ $$
= make_expr2
(EXPR_MEMBER
, make_expr1
(EXPR_PPTR
, $1), make_exprs
(EXPR_IDENTIFIER
, $3)); }
705 | expr
'.' aIDENTIFIER
{ $$
= make_expr2
(EXPR_MEMBER
, $1, make_exprs
(EXPR_IDENTIFIER
, $3)); }
706 |
'(' type
')' expr %prec CAST
{ $$
= make_exprt
(EXPR_CAST
, $2, $4); }
707 | tSIZEOF
'(' type
')' { $$
= make_exprt
(EXPR_SIZEOF
, $3, NULL
); }
708 | expr
'[' expr
']' { $$
= make_expr2
(EXPR_ARRAY
, $1, $3); }
709 |
'(' expr
')' { $$
= $2; }
712 expr_list_int_const: expr_int_const
{ $$
= append_expr
( NULL
, $1 ); }
713 | expr_list_int_const
',' expr_int_const
{ $$
= append_expr
( $1, $3 ); }
716 expr_int_const: expr
{ $$
= $1;
718 error_loc
("expression is not an integer constant\n");
722 expr_const: expr
{ $$
= $1;
723 if
(!$$
->is_const
&& $$
->type
!= EXPR_STRLIT
&& $$
->type
!= EXPR_WSTRLIT
)
724 error_loc
("expression is not constant\n");
728 fields: { $$
= NULL
; }
729 | fields field
{ $$
= append_var_list
($1, $2); }
732 field: m_attributes decl_spec declarator_list
';'
733 { const char *first
= LIST_ENTRY
(list_head
($3), declarator_t
, entry
)->var
->name
;
734 check_field_attrs
(first
, $1);
735 $$
= set_var_types
($1, $2, $3);
737 | m_attributes uniondef
';' { var_t
*v
= make_var
(NULL
);
738 v
->type
= $2; v
->attrs
= $1;
739 $$
= append_var
(NULL
, v
);
744 s_field
';' { $$
= $1; }
745 | attributes
';' { $$
= make_var
(NULL
); $$
->attrs
= $1; }
748 ne_union_fields: { $$
= NULL
; }
749 | ne_union_fields ne_union_field
{ $$
= append_var
( $1, $2 ); }
753 s_field
';' { $$
= $1; }
757 s_field: m_attributes decl_spec declarator
{ $$
= $3->var
;
758 $$
->attrs
= check_field_attrs
($$
->name
, $1);
759 set_type
($$
, $2, $3, FALSE
);
765 m_attributes decl_spec declarator
{ var_t
*v
= $3->var
;
766 v
->attrs
= check_function_attrs
(v
->name
, $1);
767 set_type
(v
, $2, $3, FALSE
);
774 attributes decl_spec init_declarator
777 set_type
($$
, $2, $3, FALSE
);
780 | decl_spec init_declarator
{ $$
= $2->var
;
781 set_type
($$
, $1, $2, FALSE
);
786 m_ident: { $$
= NULL
; }
790 t_ident: { $$
= NULL
; }
791 | aIDENTIFIER
{ $$
= make_var
($1); }
792 | aKNOWNTYPE
{ $$
= make_var
($1); }
795 ident: aIDENTIFIER
{ $$
= make_var
($1); }
796 /* some "reserved words" used in attributes are also used as field names in some MS IDL files */
797 | aKNOWNTYPE
{ $$
= make_var
($
<str
>1); }
800 base_type: tBYTE
{ $$
= make_builtin
($
<str
>1); }
801 | tWCHAR
{ $$
= make_builtin
($
<str
>1); }
803 | tSIGNED int_std
{ $$
= $2; $$
->sign
= 1; }
804 | tUNSIGNED int_std
{ $$
= $2; $$
->sign
= -1;
806 case RPC_FC_CHAR
: break
;
807 case RPC_FC_SMALL
: $$
->type
= RPC_FC_USMALL
; break
;
808 case RPC_FC_SHORT
: $$
->type
= RPC_FC_USHORT
; break
;
809 case RPC_FC_LONG
: $$
->type
= RPC_FC_ULONG
; break
;
811 if
($$
->name
[0] == 'h') /* hyper, as opposed to __int64 */
813 $$
= alias
($$
, "MIDL_uhyper");
820 | tUNSIGNED
{ $$
= make_int
(-1); }
821 | tFLOAT
{ $$
= make_builtin
($
<str
>1); }
822 | tSINGLE
{ $$
= duptype
(find_type
("float", 0), 1); }
823 | tDOUBLE
{ $$
= make_builtin
($
<str
>1); }
824 | tBOOLEAN
{ $$
= make_builtin
($
<str
>1); }
825 | tERRORSTATUST
{ $$
= make_builtin
($
<str
>1); }
826 | tHANDLET
{ $$
= make_builtin
($
<str
>1); }
833 int_std: tINT
{ $$
= make_builtin
($
<str
>1); }
834 | tSHORT m_int
{ $$
= make_builtin
($
<str
>1); }
835 | tSMALL
{ $$
= make_builtin
($
<str
>1); }
836 | tLONG m_int
{ $$
= make_builtin
($
<str
>1); }
837 | tHYPER m_int
{ $$
= make_builtin
($
<str
>1); }
838 | tINT64
{ $$
= make_builtin
($
<str
>1); }
839 | tCHAR
{ $$
= make_builtin
($
<str
>1); }
842 coclass: tCOCLASS aIDENTIFIER
{ $$
= make_class
($2); }
843 | tCOCLASS aKNOWNTYPE
{ $$
= find_type
($2, 0);
844 if
($$
->kind
!= TKIND_COCLASS
)
845 error_loc
("%s was not declared a coclass at %s:%d\n",
846 $2, $$
->loc_info.input_name
,
847 $$
->loc_info.line_number
);
851 coclasshdr: attributes coclass
{ $$
= $2;
853 $$
->attrs
= check_coclass_attrs
($2->name
, $1);
854 if
(!parse_only
&& do_header
)
856 if
(!parse_only
&& do_idfile
)
861 coclassdef: coclasshdr
'{' coclass_ints
'}' semicolon_opt
868 coclass_ints: { $$
= NULL
; }
869 | coclass_ints coclass_int
{ $$
= append_ifref
( $1, $2 ); }
873 m_attributes interfacedec
{ $$
= make_ifref
($2); $$
->attrs
= $1; }
876 dispinterface: tDISPINTERFACE aIDENTIFIER
{ $$
= get_type
(RPC_FC_IP
, $2, 0); $$
->kind
= TKIND_DISPATCH
; }
877 | tDISPINTERFACE aKNOWNTYPE
{ $$
= get_type
(RPC_FC_IP
, $2, 0); $$
->kind
= TKIND_DISPATCH
; }
880 dispinterfacehdr: attributes dispinterface
{ attr_t
*attrs
;
881 is_in_interface
= TRUE
;
882 is_object_interface
= TRUE
;
885 attrs
= make_attr
(ATTR_DISPINTERFACE
);
886 $$
->attrs
= append_attr
( check_dispiface_attrs
($2->name
, $1), attrs
);
887 $$
->ref
= find_type
("IDispatch", 0);
888 if
(!$$
->ref
) error_loc
("IDispatch is undefined\n");
890 if
(!parse_only
&& do_header
) write_forward
($$
);
894 dispint_props: tPROPERTIES
':' { $$
= NULL
; }
895 | dispint_props s_field
';' { $$
= append_var
( $1, $2 ); }
898 dispint_meths: tMETHODS
':' { $$
= NULL
; }
899 | dispint_meths funcdef
';' { $$
= append_func
( $1, $2 ); }
902 dispinterfacedef: dispinterfacehdr
'{'
906 $$
->fields_or_args
= $3;
908 if
(!parse_only
&& do_header
) write_interface
($$
);
909 if
(!parse_only
&& do_idfile
) write_diid
($$
);
910 is_in_interface
= FALSE
;
913 '{' interface
';' '}' { $$
= $1;
914 $$
->fields_or_args
= $3->fields_or_args
;
915 $$
->funcs
= $3->funcs
;
916 if
(!parse_only
&& do_header
) write_interface
($$
);
917 if
(!parse_only
&& do_idfile
) write_diid
($$
);
918 is_in_interface
= FALSE
;
922 inherit: { $$
= NULL
; }
923 |
':' aKNOWNTYPE
{ $$
= find_type2
($2, 0); }
926 interface: tINTERFACE aIDENTIFIER
{ $$
= get_type
(RPC_FC_IP
, $2, 0); $$
->kind
= TKIND_INTERFACE
; }
927 | tINTERFACE aKNOWNTYPE
{ $$
= get_type
(RPC_FC_IP
, $2, 0); $$
->kind
= TKIND_INTERFACE
; }
930 interfacehdr: attributes interface
{ $$.interface
= $2;
931 $$.old_pointer_default
= pointer_default
;
932 if
(is_attr
($1, ATTR_POINTERDEFAULT
))
933 pointer_default
= get_attrv
($1, ATTR_POINTERDEFAULT
);
934 is_object_interface
= is_object
($1);
935 is_in_interface
= TRUE
;
937 $2->attrs
= check_iface_attrs
($2->name
, $1);
939 if
(!parse_only
&& do_header
) write_forward
($2);
943 interfacedef: interfacehdr inherit
944 '{' int_statements
'}' semicolon_opt
{ $$
= $1.interface
;
948 compute_method_indexes
($$
);
949 if
(!parse_only
&& do_header
) write_interface
($$
);
950 if
(!parse_only
&& local_stubs
) write_locals
(local_stubs
, $$
, TRUE
);
951 if
(!parse_only
&& do_idfile
) write_iid
($$
);
952 pointer_default
= $1.old_pointer_default
;
953 is_in_interface
= FALSE
;
955 /* MIDL is able to import the definition of a base class from inside the
956 * definition of a derived class, I'll try to support it with this rule */
957 | interfacehdr
':' aIDENTIFIER
958 '{' import int_statements
'}'
959 semicolon_opt
{ $$
= $1.interface
;
960 $$
->ref
= find_type2
($3, 0);
961 if
(!$$
->ref
) error_loc
("base class '%s' not found in import\n", $3);
963 compute_method_indexes
($$
);
964 if
(!parse_only
&& do_header
) write_interface
($$
);
965 if
(!parse_only
&& local_stubs
) write_locals
(local_stubs
, $$
, TRUE
);
966 if
(!parse_only
&& do_idfile
) write_iid
($$
);
967 pointer_default
= $1.old_pointer_default
;
968 is_in_interface
= FALSE
;
970 | dispinterfacedef semicolon_opt
{ $$
= $1; }
974 interface
';' { $$
= $1; if
(!parse_only
&& do_header
) write_forward
($$
); }
975 | dispinterface
';' { $$
= $1; if
(!parse_only
&& do_header
) write_forward
($$
); }
978 module: tMODULE aIDENTIFIER
{ $$
= make_type
(0, NULL
); $$
->name
= $2; $$
->kind
= TKIND_MODULE
; }
979 | tMODULE aKNOWNTYPE
{ $$
= make_type
(0, NULL
); $$
->name
= $2; $$
->kind
= TKIND_MODULE
; }
982 modulehdr: attributes module
{ $$
= $2;
983 $$
->attrs
= check_module_attrs
($2->name
, $1);
987 moduledef: modulehdr
'{' int_statements
'}'
988 semicolon_opt
{ $$
= $1;
990 /* FIXME: if (!parse_only && do_header) write_module($$); */
995 tEXTERN
{ $$
= STG_EXTERN
; }
996 | tSTATIC
{ $$
= STG_STATIC
; }
997 | tREGISTER
{ $$
= STG_REGISTER
; }
1001 tINLINE
{ $$
= make_attr
(ATTR_INLINE
); }
1005 tCONST
{ $$
= make_attr
(ATTR_CONST
); }
1008 m_type_qual_list: { $$
= NULL
; }
1009 | m_type_qual_list type_qualifier
{ $$
= append_attr
($1, $2); }
1012 decl_spec: type m_decl_spec_no_type
{ $$
= make_decl_spec
($1, $2, NULL
, NULL
, STG_NONE
); }
1013 | decl_spec_no_type type m_decl_spec_no_type
1014 { $$
= make_decl_spec
($2, $1, $3, NULL
, STG_NONE
); }
1017 m_decl_spec_no_type: { $$
= NULL
; }
1022 type_qualifier m_decl_spec_no_type
{ $$
= make_decl_spec
(NULL
, $2, NULL
, $1, STG_NONE
); }
1023 | function_specifier m_decl_spec_no_type
{ $$
= make_decl_spec
(NULL
, $2, NULL
, $1, STG_NONE
); }
1024 | storage_cls_spec m_decl_spec_no_type
{ $$
= make_decl_spec
(NULL
, $2, NULL
, NULL
, $1); }
1028 '*' m_type_qual_list declarator %prec PPTR
1029 { $$
= $3; $$
->type
= append_ptrchain_type
($$
->type
, make_pointer_type
(NULL
, $2)); }
1030 | callconv declarator
{ $$
= $2; $$
->type
->attrs
= append_attr
($$
->type
->attrs
, make_attrp
(ATTR_CALLCONV
, $1)); }
1035 ident
{ $$
= make_declarator
($1); }
1036 |
'(' declarator
')' { $$
= $2; }
1037 | direct_declarator array
{ $$
= $1; $$
->array
= append_array
($$
->array
, $2); }
1038 | direct_declarator
'(' m_args
')' { $$
= $1;
1039 $$
->func_type
= append_ptrchain_type
($$
->type
, make_func_type
($3));
1045 declarator
{ $$
= append_declarator
( NULL
, $1 ); }
1046 | declarator_list
',' declarator
{ $$
= append_declarator
( $1, $3 ); }
1050 declarator
{ $$
= $1; }
1051 | declarator
'=' expr_const
{ $$
= $1; $1->var
->eval
= $3; }
1055 tREF
{ $$
= RPC_FC_RP
; }
1056 | tUNIQUE
{ $$
= RPC_FC_UP
; }
1057 | tPTR
{ $$
= RPC_FC_FP
; }
1060 structdef: tSTRUCT t_ident
'{' fields
'}' { $$
= get_typev
(RPC_FC_STRUCT
, $2, tsSTRUCT
);
1061 /* overwrite RPC_FC_STRUCT with a more exact type */
1063 $$
->type
= get_struct_type
( $4 );
1064 $$
->kind
= TKIND_RECORD
;
1065 $$
->fields_or_args
= $4;
1068 add_typelib_entry
($$
);
1072 type: tVOID
{ $$
= duptype
(find_type
("void", 0), 1); }
1073 | aKNOWNTYPE
{ $$
= find_type
($1, 0); }
1074 | base_type
{ $$
= $1; }
1075 | enumdef
{ $$
= $1; }
1076 | tENUM aIDENTIFIER
{ $$
= find_type2
($2, tsENUM
); }
1077 | structdef
{ $$
= $1; }
1078 | tSTRUCT aIDENTIFIER
{ $$
= get_type
(RPC_FC_STRUCT
, $2, tsSTRUCT
); }
1079 | uniondef
{ $$
= $1; }
1080 | tUNION aIDENTIFIER
{ $$
= find_type2
($2, tsUNION
); }
1081 | tSAFEARRAY
'(' type
')' { $$
= make_safearray
($3); }
1084 typedef: tTYPEDEF m_attributes decl_spec declarator_list
1085 { reg_typedefs
($3, $4, check_typedef_attrs
($2));
1086 $$
= process_typedefs
($4);
1090 uniondef: tUNION t_ident
'{' ne_union_fields
'}'
1091 { $$
= get_typev
(RPC_FC_NON_ENCAPSULATED_UNION
, $2, tsUNION
);
1093 $$
->kind
= TKIND_UNION
;
1094 $$
->fields_or_args
= $4;
1098 tSWITCH
'(' s_field
')'
1099 m_ident
'{' cases
'}' { var_t
*u
= $7;
1100 $$
= get_typev
(RPC_FC_ENCAPSULATED_UNION
, $2, tsUNION
);
1102 $$
->kind
= TKIND_UNION
;
1103 if
(!u
) u
= make_var
( xstrdup
("tagged_union") );
1104 u
->type
= make_type
(RPC_FC_NON_ENCAPSULATED_UNION
, NULL
);
1105 u
->type
->kind
= TKIND_UNION
;
1106 u
->type
->fields_or_args
= $9;
1107 u
->type
->defined
= TRUE
;
1108 $$
->fields_or_args
= append_var
( $$
->fields_or_args
, $5 );
1109 $$
->fields_or_args
= append_var
( $$
->fields_or_args
, u
);
1115 aNUM
{ $$
= MAKEVERSION
($1, 0); }
1116 | aNUM
'.' aNUM
{ $$
= MAKEVERSION
($1, $3); }
1121 static void decl_builtin
(const char *name
, unsigned char type
)
1123 type_t
*t
= make_type
(type
, NULL
);
1124 t
->name
= xstrdup
(name
);
1125 reg_type
(t
, name
, 0);
1128 static type_t
*make_builtin
(char *name
)
1130 /* NAME is strdup'd in the lexer */
1131 type_t
*t
= duptype
(find_type
(name
, 0), 0);
1136 static type_t
*make_int
(int sign
)
1138 type_t
*t
= duptype
(find_type
("int", 0), 1);
1142 t
->type
= t
->type
== RPC_FC_LONG ? RPC_FC_ULONG
: RPC_FC_USHORT
;
1147 void init_types
(void)
1149 decl_builtin
("void", 0);
1150 decl_builtin
("byte", RPC_FC_BYTE
);
1151 decl_builtin
("wchar_t", RPC_FC_WCHAR
);
1152 decl_builtin
("int", RPC_FC_LONG
); /* win32 */
1153 decl_builtin
("short", RPC_FC_SHORT
);
1154 decl_builtin
("small", RPC_FC_SMALL
);
1155 decl_builtin
("long", RPC_FC_LONG
);
1156 decl_builtin
("hyper", RPC_FC_HYPER
);
1157 decl_builtin
("__int64", RPC_FC_HYPER
);
1158 decl_builtin
("char", RPC_FC_CHAR
);
1159 decl_builtin
("float", RPC_FC_FLOAT
);
1160 decl_builtin
("double", RPC_FC_DOUBLE
);
1161 decl_builtin
("boolean", RPC_FC_BYTE
);
1162 decl_builtin
("error_status_t", RPC_FC_ERROR_STATUS_T
);
1163 decl_builtin
("handle_t", RPC_FC_BIND_PRIMITIVE
);
1166 static str_list_t
*append_str
(str_list_t
*list
, char *str
)
1168 struct str_list_entry_t
*entry
;
1170 if
(!str
) return list
;
1173 list
= xmalloc
( sizeof
(*list
) );
1176 entry
= xmalloc
( sizeof
(*entry
) );
1178 list_add_tail
( list
, &entry
->entry
);
1182 static attr_list_t
*append_attr
(attr_list_t
*list
, attr_t
*attr
)
1184 attr_t
*attr_existing
;
1185 if
(!attr
) return list
;
1188 list
= xmalloc
( sizeof
(*list
) );
1191 LIST_FOR_EACH_ENTRY
(attr_existing
, list
, attr_t
, entry
)
1192 if
(attr_existing
->type
== attr
->type
)
1194 parser_warning
("duplicate attribute %s\n", get_attr_display_name
(attr
->type
));
1195 /* use the last attribute, like MIDL does */
1196 list_remove
(&attr_existing
->entry
);
1199 list_add_tail
( list
, &attr
->entry
);
1203 static attr_list_t
*move_attr
(attr_list_t
*dst
, attr_list_t
*src
, enum attr_type type
)
1206 if
(!src
) return dst
;
1207 LIST_FOR_EACH_ENTRY
(attr
, src
, attr_t
, entry
)
1208 if
(attr
->type
== type
)
1210 list_remove
(&attr
->entry
);
1211 return append_attr
(dst
, attr
);
1216 static attr_list_t
*append_attr_list
(attr_list_t
*new_list
, attr_list_t
*old_list
)
1220 if
(!old_list
) return new_list
;
1222 while
((entry
= list_head
(old_list
)))
1224 attr_t
*attr
= LIST_ENTRY
(entry
, attr_t
, entry
);
1226 new_list
= append_attr
(new_list
, attr
);
1231 static attr_list_t
*dupattrs
(const attr_list_t
*list
)
1233 attr_list_t
*new_list
;
1236 if
(!list
) return NULL
;
1238 new_list
= xmalloc
( sizeof
(*list
) );
1239 list_init
( new_list
);
1240 LIST_FOR_EACH_ENTRY
(attr
, list
, const attr_t
, entry
)
1242 attr_t
*new_attr
= xmalloc
(sizeof
(*new_attr
));
1244 list_add_tail
(new_list
, &new_attr
->entry
);
1249 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
)
1251 decl_spec_t
*declspec
= left ? left
: right
;
1254 declspec
= xmalloc
(sizeof
(*declspec
));
1255 declspec
->type
= NULL
;
1256 declspec
->attrs
= NULL
;
1257 declspec
->stgclass
= STG_NONE
;
1259 declspec
->type
= type
;
1260 if
(left
&& declspec
!= left
)
1262 declspec
->attrs
= append_attr_list
(declspec
->attrs
, left
->attrs
);
1263 if
(declspec
->stgclass
== STG_NONE
)
1264 declspec
->stgclass
= left
->stgclass
;
1265 else if
(left
->stgclass
!= STG_NONE
)
1266 error_loc
("only one storage class can be specified\n");
1267 assert
(!left
->type
);
1270 if
(right
&& declspec
!= right
)
1272 declspec
->attrs
= append_attr_list
(declspec
->attrs
, right
->attrs
);
1273 if
(declspec
->stgclass
== STG_NONE
)
1274 declspec
->stgclass
= right
->stgclass
;
1275 else if
(right
->stgclass
!= STG_NONE
)
1276 error_loc
("only one storage class can be specified\n");
1277 assert
(!right
->type
);
1281 declspec
->attrs
= append_attr
(declspec
->attrs
, attr
);
1282 if
(declspec
->stgclass
== STG_NONE
)
1283 declspec
->stgclass
= stgclass
;
1284 else if
(stgclass
!= STG_NONE
)
1285 error_loc
("only one storage class can be specified\n");
1287 /* apply attributes to type */
1288 if
(type
&& declspec
->attrs
)
1291 declspec
->type
= duptype
(type
, 1);
1292 attrs
= dupattrs
(type
->attrs
);
1293 declspec
->type
->attrs
= append_attr_list
(attrs
, declspec
->attrs
);
1294 declspec
->attrs
= NULL
;
1300 static attr_t
*make_attr
(enum attr_type type
)
1302 attr_t
*a
= xmalloc
(sizeof
(attr_t
));
1308 static attr_t
*make_attrv
(enum attr_type type
, unsigned long val
)
1310 attr_t
*a
= xmalloc
(sizeof
(attr_t
));
1316 static attr_t
*make_attrp
(enum attr_type type
, void *val
)
1318 attr_t
*a
= xmalloc
(sizeof
(attr_t
));
1324 static expr_list_t
*append_expr
(expr_list_t
*list
, expr_t
*expr
)
1326 if
(!expr
) return list
;
1329 list
= xmalloc
( sizeof
(*list
) );
1332 list_add_tail
( list
, &expr
->entry
);
1336 static array_dims_t
*append_array
(array_dims_t
*list
, expr_t
*expr
)
1338 if
(!expr
) return list
;
1341 list
= xmalloc
( sizeof
(*list
) );
1344 list_add_tail
( list
, &expr
->entry
);
1348 static struct list type_pool
= LIST_INIT
(type_pool
);
1355 type_t
*alloc_type
(void)
1357 type_pool_node_t
*node
= xmalloc
(sizeof
*node
);
1358 list_add_tail
(&type_pool
, &node
->link
);
1362 void set_all_tfswrite
(int val
)
1364 type_pool_node_t
*node
;
1365 LIST_FOR_EACH_ENTRY
(node
, &type_pool
, type_pool_node_t
, link
)
1366 node
->data.tfswrite
= val
;
1369 type_t
*make_type
(unsigned char type
, type_t
*ref
)
1371 type_t
*t
= alloc_type
();
1373 t
->kind
= TKIND_PRIMITIVE
;
1379 t
->fields_or_args
= NULL
;
1383 t
->length_is
= NULL
;
1384 t
->typestring_offset
= 0;
1386 t
->declarray
= FALSE
;
1387 t
->ignore
= (parse_only
!= 0);
1391 t
->user_types_registered
= FALSE
;
1392 t
->tfswrite
= FALSE
;
1394 t
->typelib_idx
= -1;
1395 init_loc_info
(&t
->loc_info
);
1399 static type_t
*make_func_type
(var_list_t
*args
)
1401 type_t
*t
= make_type
(RPC_FC_FUNCTION
, NULL
);
1402 t
->fields_or_args
= args
;
1406 static type_t
*make_pointer_type
(type_t
*ref
, attr_list_t
*attrs
)
1408 type_t
*t
= make_type
(pointer_default
, ref
);
1413 static type_t
*append_ptrchain_type
(type_t
*ptrchain
, type_t
*type
)
1415 type_t
*ptrchain_type
;
1418 for
(ptrchain_type
= ptrchain
; ptrchain_type
->ref
; ptrchain_type
= ptrchain_type
->ref
)
1420 ptrchain_type
->ref
= type
;
1424 static void set_type
(var_t
*v
, decl_spec_t
*decl_spec
, const declarator_t
*decl
,
1427 expr_list_t
*sizes
= get_attrp
(v
->attrs
, ATTR_SIZEIS
);
1428 expr_list_t
*lengs
= get_attrp
(v
->attrs
, ATTR_LENGTHIS
);
1429 int ptr_attr
= get_attrv
(v
->attrs
, ATTR_POINTERTYPE
);
1430 int sizeless
, has_varconf
;
1432 type_t
*atype
, **ptype
;
1433 array_dims_t
*arr
= decl ? decl
->array
: NULL
;
1434 type_t
*func_type
= decl ? decl
->func_type
: NULL
;
1435 type_t
*type
= decl_spec
->type
;
1437 if
(is_attr
(type
->attrs
, ATTR_INLINE
))
1440 error_loc
("inline attribute applied to non-function type\n");
1444 /* move inline attribute from return type node to function node */
1445 for
(t
= func_type
; is_ptr
(t
); t
= t
->ref
)
1447 t
->attrs
= move_attr
(t
->attrs
, type
->attrs
, ATTR_INLINE
);
1451 /* add type onto the end of the pointers in pident->type */
1452 v
->type
= append_ptrchain_type
(decl ? decl
->type
: NULL
, type
);
1453 v
->stgclass
= decl_spec
->stgclass
;
1455 /* the highest level of pointer specified should default to the var's ptr attr
1456 * or (RPC_FC_RP if not specified and it's a top level ptr), not
1457 * pointer_default so we need to fix that up here */
1460 const type_t
*ptr
= NULL
;
1461 /* pointer attributes on the left side of the type belong to the function
1462 * pointer, if one is being declared */
1463 type_t
**pt
= func_type ?
&func_type
: &v
->type
;
1464 for
(ptr
= *pt
; ptr
; )
1466 if
(ptr
->kind
== TKIND_ALIAS
)
1471 if
(ptr
&& is_ptr
(ptr
) && (ptr_attr || top
))
1473 /* duplicate type to avoid changing original type */
1474 *pt
= duptype
(*pt
, 1);
1475 (*pt
)->type
= ptr_attr ? ptr_attr
: RPC_FC_RP
;
1478 error_loc
("%s: pointer attribute applied to non-pointer type\n", v
->name
);
1481 if
(is_attr
(v
->attrs
, ATTR_STRING
) && !is_ptr
(v
->type
) && !arr
)
1482 error_loc
("'%s': [string] attribute applied to non-pointer, non-array type\n",
1485 if
(is_attr
(v
->attrs
, ATTR_V1ENUM
))
1487 if
(v
->type
->type
== RPC_FC_ENUM16
)
1488 v
->type
->type
= RPC_FC_ENUM32
;
1490 error_loc
("'%s': [v1_enum] attribute applied to non-enum type\n", v
->name
);
1494 if
(arr
) LIST_FOR_EACH_ENTRY_REV
(dim
, arr
, expr_t
, entry
)
1497 error_loc
("%s: only the first array dimension can be unspecified\n", v
->name
);
1501 unsigned int align
= 0;
1502 size_t size
= type_memsize
(v
->type
, &align
);
1505 error_loc
("%s: array dimension must be positive\n", v
->name
);
1507 if
(0xffffffffuL
/ size
< (unsigned long) dim
->cval
)
1508 error_loc
("%s: total array size is too large\n", v
->name
);
1509 else if
(0xffffuL
< size
* dim
->cval
)
1510 v
->type
= make_type
(RPC_FC_LGFARRAY
, v
->type
);
1512 v
->type
= make_type
(RPC_FC_SMFARRAY
, v
->type
);
1517 v
->type
= make_type
(RPC_FC_CARRAY
, v
->type
);
1520 v
->type
->declarray
= TRUE
;
1521 v
->type
->dim
= dim
->cval
;
1525 has_varconf
= FALSE
;
1526 if
(sizes
) LIST_FOR_EACH_ENTRY
(dim
, sizes
, expr_t
, entry
)
1528 if
(dim
->type
!= EXPR_VOID
)
1531 atype
= *ptype
= duptype
(*ptype
, 0);
1533 if
(atype
->type
== RPC_FC_SMFARRAY || atype
->type
== RPC_FC_LGFARRAY
)
1534 error_loc
("%s: cannot specify size_is for a fixed sized array\n", v
->name
);
1536 if
(atype
->type
!= RPC_FC_CARRAY
&& !is_ptr
(atype
))
1537 error_loc
("%s: size_is attribute applied to illegal type\n", v
->name
);
1539 atype
->type
= RPC_FC_CARRAY
;
1540 atype
->size_is
= dim
;
1543 ptype
= &(*ptype
)->ref
;
1545 error_loc
("%s: too many expressions in size_is attribute\n", v
->name
);
1549 if
(lengs
) LIST_FOR_EACH_ENTRY
(dim
, lengs
, expr_t
, entry
)
1551 if
(dim
->type
!= EXPR_VOID
)
1554 atype
= *ptype
= duptype
(*ptype
, 0);
1556 if
(atype
->type
== RPC_FC_SMFARRAY
)
1557 atype
->type
= RPC_FC_SMVARRAY
;
1558 else if
(atype
->type
== RPC_FC_LGFARRAY
)
1559 atype
->type
= RPC_FC_LGVARRAY
;
1560 else if
(atype
->type
== RPC_FC_CARRAY
)
1561 atype
->type
= RPC_FC_CVARRAY
;
1563 error_loc
("%s: length_is attribute applied to illegal type\n", v
->name
);
1565 atype
->length_is
= dim
;
1568 ptype
= &(*ptype
)->ref
;
1570 error_loc
("%s: too many expressions in length_is attribute\n", v
->name
);
1573 if
(has_varconf
&& !last_array
(v
->type
))
1576 for
(ptype
= &v
->type
; is_array
(*ptype
); ptype
= &(*ptype
)->ref
)
1578 *ptype
= duptype
(*ptype
, 0);
1579 (*ptype
)->type
= RPC_FC_BOGUS_ARRAY
;
1583 if
(is_array
(v
->type
))
1585 const type_t
*rt
= v
->type
->ref
;
1586 if
(is_user_type
(rt
))
1587 v
->type
->type
= RPC_FC_BOGUS_ARRAY
;
1591 case RPC_FC_BOGUS_STRUCT
:
1592 case RPC_FC_NON_ENCAPSULATED_UNION
:
1593 case RPC_FC_ENCAPSULATED_UNION
:
1595 v
->type
->type
= RPC_FC_BOGUS_ARRAY
;
1597 /* FC_RP should be above, but widl overuses these, and will break things. */
1600 if
(rt
->ref
->type
== RPC_FC_IP
)
1601 v
->type
->type
= RPC_FC_BOGUS_ARRAY
;
1606 /* v->type is currently pointing to the type on the left-side of the
1607 * declaration, so we need to fix this up so that it is the return type of the
1608 * function and make v->type point to the function side of the declaration */
1612 type_t
*return_type
= v
->type
;
1613 v
->type
= func_type
;
1614 for
(ft
= v
->type
; is_ptr
(ft
); ft
= ft
->ref
)
1616 assert
(ft
->type
== RPC_FC_FUNCTION
);
1617 ft
->ref
= return_type
;
1618 /* move calling convention attribute, if present, from pointer nodes to
1620 for
(t
= v
->type
; is_ptr
(t
); t
= t
->ref
)
1621 ft
->attrs
= move_attr
(ft
->attrs
, t
->attrs
, ATTR_CALLCONV
);
1622 if
(is_object_interface
&& !is_attr
(ft
->attrs
, ATTR_CALLCONV
))
1624 static char *stdmethodcalltype
;
1625 if
(!stdmethodcalltype
) stdmethodcalltype
= strdup
("STDMETHODCALLTYPE");
1626 ft
->attrs
= append_attr
(NULL
, make_attrp
(ATTR_CALLCONV
, stdmethodcalltype
));
1632 for
(t
= v
->type
; is_ptr
(t
); t
= t
->ref
)
1633 if
(is_attr
(t
->attrs
, ATTR_CALLCONV
))
1634 error_loc
("calling convention applied to non-function-pointer type\n");
1638 static var_list_t
*set_var_types
(attr_list_t
*attrs
, decl_spec_t
*decl_spec
, declarator_list_t
*decls
)
1640 declarator_t
*decl
, *next
;
1641 var_list_t
*var_list
= NULL
;
1643 LIST_FOR_EACH_ENTRY_SAFE
( decl
, next
, decls
, declarator_t
, entry
)
1645 var_t
*var
= decl
->var
;
1648 set_type
(var
, decl_spec
, decl
, 0);
1649 var_list
= append_var
(var_list
, var
);
1655 static ifref_list_t
*append_ifref
(ifref_list_t
*list
, ifref_t
*iface
)
1657 if
(!iface
) return list
;
1660 list
= xmalloc
( sizeof
(*list
) );
1663 list_add_tail
( list
, &iface
->entry
);
1667 static ifref_t
*make_ifref
(type_t
*iface
)
1669 ifref_t
*l
= xmalloc
(sizeof
(ifref_t
));
1675 static var_list_t
*append_var
(var_list_t
*list
, var_t
*var
)
1677 if
(!var
) return list
;
1680 list
= xmalloc
( sizeof
(*list
) );
1683 list_add_tail
( list
, &var
->entry
);
1687 static var_list_t
*append_var_list
(var_list_t
*list
, var_list_t
*vars
)
1689 if
(!vars
) return list
;
1692 list
= xmalloc
( sizeof
(*list
) );
1695 list_move_tail
( list
, vars
);
1699 static var_t
*make_var
(char *name
)
1701 var_t
*v
= xmalloc
(sizeof
(var_t
));
1706 v
->stgclass
= STG_NONE
;
1707 init_loc_info
(&v
->loc_info
);
1711 static declarator_list_t
*append_declarator
(declarator_list_t
*list
, declarator_t
*d
)
1713 if
(!d
) return list
;
1715 list
= xmalloc
(sizeof
(*list
));
1718 list_add_tail
(list
, &d
->entry
);
1722 static declarator_t
*make_declarator
(var_t
*var
)
1724 declarator_t
*d
= xmalloc
(sizeof
(*d
));
1727 d
->func_type
= NULL
;
1732 static func_list_t
*append_func
(func_list_t
*list
, func_t
*func
)
1734 if
(!func
) return list
;
1737 list
= xmalloc
( sizeof
(*list
) );
1740 list_add_tail
( list
, &func
->entry
);
1744 static func_t
*make_func
(var_t
*def
)
1746 func_t
*f
= xmalloc
(sizeof
(func_t
));
1748 f
->args
= def
->type
->fields_or_args
;
1749 f
->ignore
= parse_only
;
1754 static type_t
*make_class
(char *name
)
1756 type_t
*c
= make_type
(RPC_FC_COCLASS
, NULL
);
1758 c
->kind
= TKIND_COCLASS
;
1762 static type_t
*make_safearray
(type_t
*type
)
1764 type_t
*sa
= duptype
(find_type
("SAFEARRAY", 0), 1);
1766 return make_type
(pointer_default
, sa
);
1769 static typelib_t
*make_library
(const char *name
, const attr_list_t
*attrs
)
1771 typelib_t
*typelib
= xmalloc
(sizeof
(*typelib
));
1772 typelib
->name
= xstrdup
(name
);
1773 typelib
->filename
= NULL
;
1774 typelib
->attrs
= attrs
;
1775 list_init
( &typelib
->entries
);
1776 list_init
( &typelib
->importlibs
);
1782 static int hash_ident
(const char *name
)
1784 const char *p
= name
;
1786 /* a simple sum hash is probably good enough */
1791 return sum
& (HASHMAX
-1);
1794 /***** type repository *****/
1803 struct rtype
*type_hash
[HASHMAX
];
1805 static type_t
*reg_type
(type_t
*type
, const char *name
, int t
)
1810 error_loc
("registering named type without name\n");
1813 hash
= hash_ident
(name
);
1814 nt
= xmalloc
(sizeof
(struct rtype
));
1818 nt
->next
= type_hash
[hash
];
1819 type_hash
[hash
] = nt
;
1823 static int is_incomplete
(const type_t
*t
)
1825 return
!t
->defined
&& (is_struct
(t
->type
) || is_union
(t
->type
));
1828 static void add_incomplete
(type_t
*t
)
1830 struct typenode
*tn
= xmalloc
(sizeof
*tn
);
1832 list_add_tail
(&incomplete_types
, &tn
->entry
);
1835 static void fix_type
(type_t
*t
)
1837 if
(t
->kind
== TKIND_ALIAS
&& is_incomplete
(t
)) {
1838 type_t
*ot
= t
->orig
;
1840 t
->fields_or_args
= ot
->fields_or_args
;
1841 t
->defined
= ot
->defined
;
1845 static void fix_incomplete
(void)
1847 struct typenode
*tn
, *next
;
1849 LIST_FOR_EACH_ENTRY_SAFE
(tn
, next
, &incomplete_types
, struct typenode
, entry
) {
1855 static type_t
*reg_typedefs
(decl_spec_t
*decl_spec
, declarator_list_t
*decls
, attr_list_t
*attrs
)
1857 const declarator_t
*decl
;
1858 int is_str
= is_attr
(attrs
, ATTR_STRING
);
1859 type_t
*type
= decl_spec
->type
;
1863 type_t
*t
= decl_spec
->type
;
1870 if
(c
!= RPC_FC_CHAR
&& c
!= RPC_FC_BYTE
&& c
!= RPC_FC_WCHAR
)
1872 decl
= LIST_ENTRY
( list_head
( decls
), const declarator_t
, entry
);
1873 error_loc
("'%s': [string] attribute is only valid on 'char', 'byte', or 'wchar_t' pointers and arrays\n",
1878 /* We must generate names for tagless enum, struct or union.
1879 Typedef-ing a tagless enum, struct or union means we want the typedef
1880 to be included in a library hence the public attribute. */
1881 if
((type
->kind
== TKIND_ENUM || type
->kind
== TKIND_RECORD
1882 || type
->kind
== TKIND_UNION
) && ! type
->name
&& ! parse_only
)
1884 if
(! is_attr
(attrs
, ATTR_PUBLIC
))
1885 attrs
= append_attr
( attrs
, make_attr
(ATTR_PUBLIC
) );
1886 type
->name
= gen_name
();
1888 else if
(is_attr
(attrs
, ATTR_UUID
) && !is_attr
(attrs
, ATTR_PUBLIC
))
1889 attrs
= append_attr
( attrs
, make_attr
(ATTR_PUBLIC
) );
1891 LIST_FOR_EACH_ENTRY
( decl
, decls
, const declarator_t
, entry
)
1893 var_t
*name
= decl
->var
;
1898 cur
= find_type_helper
(name
->name
, 0);
1900 error_loc
("%s: redefinition error; original definition was at %s:%d\n",
1901 cur
->name
, cur
->loc_info.input_name
,
1902 cur
->loc_info.line_number
);
1904 /* set the attributes to allow set_type to do some checks on them */
1905 name
->attrs
= attrs
;
1906 set_type
(name
, decl_spec
, decl
, 0);
1907 cur
= alias
(name
->type
, name
->name
);
1910 if
(is_incomplete
(cur
))
1911 add_incomplete
(cur
);
1912 reg_type
(cur
, cur
->name
, 0);
1918 static type_t
*find_type_helper
(const char *name
, int t
)
1920 struct rtype
*cur
= type_hash
[hash_ident
(name
)];
1921 while
(cur
&& (cur
->t
!= t || strcmp
(cur
->name
, name
)))
1923 return cur ? cur
->type
: NULL
;
1926 type_t
*find_type
(const char *name
, int t
)
1928 type_t
*type
= find_type_helper
(name
, t
);
1930 error_loc
("type '%s' not found\n", name
);
1936 static type_t
*find_type2
(char *name
, int t
)
1938 type_t
*tp
= find_type
(name
, t
);
1943 int is_type
(const char *name
)
1945 return find_type_helper
(name
, 0) != NULL
;
1948 static type_t
*get_type
(unsigned char type
, char *name
, int t
)
1952 tp
= find_type_helper
(name
, t
);
1958 tp
= make_type
(type
, NULL
);
1960 if
(!name
) return tp
;
1961 return reg_type
(tp
, name
, t
);
1964 static type_t
*get_typev
(unsigned char type
, var_t
*name
, int t
)
1971 return get_type
(type
, sname
, t
);
1974 static int get_struct_type
(var_list_t
*fields
)
1976 int has_pointer
= 0;
1977 int has_conformance
= 0;
1978 int has_variance
= 0;
1981 if
(get_padding
(fields
))
1982 return RPC_FC_BOGUS_STRUCT
;
1984 if
(fields
) LIST_FOR_EACH_ENTRY
( field
, fields
, var_t
, entry
)
1986 type_t
*t
= field
->type
;
1988 if
(is_user_type
(t
))
1989 return RPC_FC_BOGUS_STRUCT
;
2000 case RPC_FC_ENCAPSULATED_UNION
:
2001 case RPC_FC_NON_ENCAPSULATED_UNION
:
2002 case RPC_FC_BOGUS_STRUCT
:
2003 return RPC_FC_BOGUS_STRUCT
;
2010 if
(field
->type
->declarray
)
2012 if
(is_string_type
(field
->attrs
, field
->type
))
2014 if
(is_conformant_array
(field
->type
))
2015 has_conformance
= 1;
2020 if
(is_array
(field
->type
->ref
))
2021 return RPC_FC_BOGUS_STRUCT
;
2023 if
(is_conformant_array
(field
->type
))
2025 has_conformance
= 1;
2026 if
(field
->type
->declarray
&& list_next
(fields
, &field
->entry
))
2027 error_loc
("field '%s' deriving from a conformant array must be the last field in the structure\n",
2030 if
(field
->type
->length_is
)
2033 t
= field
->type
->ref
;
2039 * RPC_FC_BYTE, RPC_FC_STRUCT, etc
2040 * Simple types don't effect the type of struct.
2041 * A struct containing a simple struct is still a simple struct.
2042 * So long as we can block copy the data, we return RPC_FC_STRUCT.
2044 case
0: /* void pointer */
2054 case RPC_FC_INT3264
:
2055 case RPC_FC_UINT3264
:
2068 case RPC_FC_CVARRAY
:
2069 case RPC_FC_BOGUS_ARRAY
:
2074 * Propagate member attributes
2075 * a struct should be at least as complex as its member
2077 case RPC_FC_CVSTRUCT
:
2078 has_conformance
= 1;
2083 case RPC_FC_CPSTRUCT
:
2084 has_conformance
= 1;
2085 if
(list_next
( fields
, &field
->entry
))
2086 error_loc
("field '%s' deriving from a conformant array must be the last field in the structure\n",
2091 case RPC_FC_CSTRUCT
:
2092 has_conformance
= 1;
2093 if
(list_next
( fields
, &field
->entry
))
2094 error_loc
("field '%s' deriving from a conformant array must be the last field in the structure\n",
2098 case RPC_FC_PSTRUCT
:
2103 error_loc
("Unknown struct member %s with type (0x%02x)\n", field
->name
, t
->type
);
2104 /* fallthru - treat it as complex */
2106 /* as soon as we see one of these these members, it's bogus... */
2107 case RPC_FC_ENCAPSULATED_UNION
:
2108 case RPC_FC_NON_ENCAPSULATED_UNION
:
2109 case RPC_FC_BOGUS_STRUCT
:
2111 return RPC_FC_BOGUS_STRUCT
;
2117 if
( has_conformance
)
2118 return RPC_FC_CVSTRUCT
;
2120 return RPC_FC_BOGUS_STRUCT
;
2122 if
( has_conformance
&& has_pointer
)
2123 return RPC_FC_CPSTRUCT
;
2124 if
( has_conformance
)
2125 return RPC_FC_CSTRUCT
;
2127 return RPC_FC_PSTRUCT
;
2128 return RPC_FC_STRUCT
;
2131 /***** constant repository *****/
2136 struct rconst
*next
;
2139 struct rconst
*const_hash
[HASHMAX
];
2141 static var_t
*reg_const
(var_t
*var
)
2146 error_loc
("registering constant without name\n");
2149 hash
= hash_ident
(var
->name
);
2150 nc
= xmalloc
(sizeof
(struct rconst
));
2151 nc
->name
= var
->name
;
2153 nc
->next
= const_hash
[hash
];
2154 const_hash
[hash
] = nc
;
2158 var_t
*find_const
(const char *name
, int f
)
2160 struct rconst
*cur
= const_hash
[hash_ident
(name
)];
2161 while
(cur
&& strcmp
(cur
->name
, name
))
2164 if
(f
) error_loc
("constant '%s' not found\n", name
);
2170 static void write_libid
(const typelib_t
*typelib
)
2172 const UUID
*uuid
= get_attrp
(typelib
->attrs
, ATTR_UUID
);
2173 write_guid
(idfile
, "LIBID", typelib
->name
, uuid
);
2176 static void write_clsid
(type_t
*cls
)
2178 const UUID
*uuid
= get_attrp
(cls
->attrs
, ATTR_UUID
);
2179 write_guid
(idfile
, "CLSID", cls
->name
, uuid
);
2182 static void write_diid
(type_t
*iface
)
2184 const UUID
*uuid
= get_attrp
(iface
->attrs
, ATTR_UUID
);
2185 write_guid
(idfile
, "DIID", iface
->name
, uuid
);
2188 static void write_iid
(type_t
*iface
)
2190 const UUID
*uuid
= get_attrp
(iface
->attrs
, ATTR_UUID
);
2191 write_guid
(idfile
, "IID", iface
->name
, uuid
);
2194 static int compute_method_indexes
(type_t
*iface
)
2200 idx
= compute_method_indexes
(iface
->ref
);
2207 LIST_FOR_EACH_ENTRY
( f
, iface
->funcs
, func_t
, entry
)
2208 if
(! is_callas
(f
->def
->attrs
))
2214 static char *gen_name
(void)
2216 static const char format
[] = "__WIDL_%s_generated_name_%08lX";
2217 static unsigned long n
= 0;
2218 static const char *file_id
;
2224 char *dst
= dup_basename
(input_name
, ".idl");
2228 if
(! isalnum
((unsigned char) *dst
))
2231 size
= sizeof format
- 7 + strlen
(file_id
) + 8;
2234 name
= xmalloc
(size
);
2235 sprintf
(name
, format
, file_id
, n
++);
2241 unsigned int dce_compatible
: 1;
2242 unsigned int acf
: 1;
2243 unsigned int on_interface
: 1;
2244 unsigned int on_function
: 1;
2245 unsigned int on_arg
: 1;
2246 unsigned int on_type
: 1;
2247 unsigned int on_field
: 1;
2248 unsigned int on_library
: 1;
2249 unsigned int on_dispinterface
: 1;
2250 unsigned int on_module
: 1;
2251 unsigned int on_coclass
: 1;
2252 const char *display_name
;
2255 struct allowed_attr allowed_attr
[] =
2257 /* attr { D ACF I Fn ARG T Fi L DI M C <display name> } */
2258 /* ATTR_AGGREGATABLE */ { 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, "aggregatable" },
2259 /* ATTR_APPOBJECT */ { 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, "appobject" },
2260 /* ATTR_ASYNC */ { 0, 1, 0, 1, 0, 0, 0, 0, 0, 0, 0, "async" },
2261 /* ATTR_AUTO_HANDLE */ { 1, 1, 1, 0, 0, 0, 0, 0, 0, 0, 0, "auto_handle" },
2262 /* ATTR_BINDABLE */ { 0, 0, 0, 1, 0, 0, 0, 0, 0, 0, 0, "bindable" },
2263 /* ATTR_BROADCAST */ { 1, 0, 0, 1, 0, 0, 0, 0, 0, 0, 0, "broadcast" },
2264 /* ATTR_CALLAS */ { 0, 0, 0, 1, 0, 0, 0, 0, 0, 0, 0, "call_as" },
2265 /* ATTR_CALLCONV */ { 0, 0, 0, 1, 0, 0, 0, 0, 0, 0, 0, NULL
},
2266 /* ATTR_CASE */ { 1, 0, 0, 0, 0, 0, 1, 0, 0, 0, 0, "case" },
2267 /* ATTR_CONST */ { 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, "const" },
2268 /* ATTR_CONTEXTHANDLE */ { 1, 0, 0, 0, 0, 1, 0, 0, 0, 0, 0, "context_handle" },
2269 /* ATTR_CONTROL */ { 0, 0, 0, 0, 0, 0, 0, 1, 0, 0, 1, "control" },
2270 /* ATTR_DEFAULT */ { 0, 0, 1, 0, 0, 0, 1, 0, 1, 0, 0, "default" },
2271 /* ATTR_DEFAULTCOLLELEM */ { 0, 0, 0, 1, 0, 0, 0, 0, 0, 0, 0, "defaultcollelem" },
2272 /* ATTR_DEFAULTVALUE */ { 0, 0, 0, 0, 1, 0, 0, 0, 0, 0, 0, "defaultvalue" },
2273 /* ATTR_DEFAULTVTABLE */ { 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, "defaultvtable" },
2274 /* ATTR_DISPINTERFACE */ { 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, NULL
},
2275 /* ATTR_DISPLAYBIND */ { 0, 0, 0, 1, 0, 0, 0, 0, 0, 0, 0, "displaybind" },
2276 /* ATTR_DLLNAME */ { 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 0, "dllname" },
2277 /* ATTR_DUAL */ { 0, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0, "dual" },
2278 /* ATTR_ENDPOINT */ { 1, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0, "endpoint" },
2279 /* ATTR_ENTRY */ { 0, 0, 0, 1, 0, 0, 0, 0, 0, 0, 0, "entry" },
2280 /* ATTR_EXPLICIT_HANDLE */ { 1, 1, 1, 0, 0, 0, 0, 0, 0, 0, 0, "explicit_handle" },
2281 /* ATTR_HANDLE */ { 1, 0, 0, 0, 0, 1, 0, 0, 0, 0, 0, "handle" },
2282 /* ATTR_HELPCONTEXT */ { 0, 0, 1, 1, 0, 1, 0, 1, 1, 1, 1, "helpcontext" },
2283 /* ATTR_HELPFILE */ { 0, 0, 0, 0, 0, 0, 0, 1, 0, 0, 0, "helpfile" },
2284 /* ATTR_HELPSTRING */ { 0, 0, 1, 1, 0, 1, 0, 1, 1, 1, 1, "helpstring" },
2285 /* ATTR_HELPSTRINGCONTEXT */ { 0, 0, 1, 1, 0, 1, 0, 1, 1, 1, 1, "helpstringcontext" },
2286 /* ATTR_HELPSTRINGDLL */ { 0, 0, 0, 0, 0, 0, 0, 1, 0, 0, 0, "helpstringdll" },
2287 /* ATTR_HIDDEN */ { 0, 0, 1, 1, 0, 0, 0, 1, 1, 0, 1, "hidden" },
2288 /* ATTR_ID */ { 0, 0, 0, 1, 0, 0, 1, 0, 0, 0, 0, "id" },
2289 /* ATTR_IDEMPOTENT */ { 1, 0, 0, 1, 0, 0, 0, 0, 0, 0, 0, "idempotent" },
2290 /* ATTR_IIDIS */ { 0, 0, 0, 0, 1, 0, 1, 0, 0, 0, 0, "iid_is" },
2291 /* ATTR_IMMEDIATEBIND */ { 0, 0, 0, 1, 0, 0, 0, 0, 0, 0, 0, "immediatebind" },
2292 /* ATTR_IMPLICIT_HANDLE */ { 1, 1, 1, 0, 0, 0, 0, 0, 0, 0, 0, "implicit_handle" },
2293 /* ATTR_IN */ { 0, 0, 0, 0, 1, 0, 0, 0, 0, 0, 0, "in" },
2294 /* ATTR_INLINE */ { 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, "inline" },
2295 /* ATTR_INPUTSYNC */ { 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, "inputsync" },
2296 /* ATTR_LENGTHIS */ { 0, 0, 0, 0, 1, 0, 1, 0, 0, 0, 0, "length_is" },
2297 /* ATTR_LIBLCID */ { 0, 0, 0, 0, 0, 0, 0, 1, 0, 0, 0, "lcid" },
2298 /* ATTR_LOCAL */ { 1, 0, 1, 1, 0, 0, 0, 0, 0, 0, 0, "local" },
2299 /* ATTR_NONBROWSABLE */ { 0, 0, 0, 1, 0, 0, 0, 0, 0, 0, 0, "nonbrowsable" },
2300 /* ATTR_NONCREATABLE */ { 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, "noncreatable" },
2301 /* ATTR_NONEXTENSIBLE */ { 0, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0, "nonextensible" },
2302 /* ATTR_OBJECT */ { 0, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0, "object" },
2303 /* ATTR_ODL */ { 0, 0, 1, 0, 0, 0, 0, 0, 1, 0, 0, "odl" },
2304 /* ATTR_OLEAUTOMATION */ { 0, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0, "oleautomation" },
2305 /* ATTR_OPTIONAL */ { 0, 0, 0, 0, 1, 0, 0, 0, 0, 0, 0, "optional" },
2306 /* ATTR_OUT */ { 1, 0, 0, 0, 1, 0, 0, 0, 0, 0, 0, "out" },
2307 /* ATTR_POINTERDEFAULT */ { 1, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0, "pointer_default" },
2308 /* ATTR_POINTERTYPE */ { 1, 0, 0, 0, 1, 1, 1, 0, 0, 0, 0, "ref, unique or ptr" },
2309 /* ATTR_PROPGET */ { 0, 0, 0, 1, 0, 0, 0, 0, 0, 0, 0, "propget" },
2310 /* ATTR_PROPPUT */ { 0, 0, 0, 1, 0, 0, 0, 0, 0, 0, 0, "propput" },
2311 /* ATTR_PROPPUTREF */ { 0, 0, 0, 1, 0, 0, 0, 0, 0, 0, 0, "propputref" },
2312 /* ATTR_PUBLIC */ { 0, 0, 0, 0, 0, 1, 0, 0, 0, 0, 0, "public" },
2313 /* ATTR_RANGE */ { 0, 0, 0, 0, 1, 1, 1, 0, 0, 0, 0, "range" },
2314 /* ATTR_READONLY */ { 0, 0, 0, 0, 1, 0, 1, 0, 0, 0, 0, "readonly" },
2315 /* ATTR_REQUESTEDIT */ { 0, 0, 0, 1, 0, 0, 0, 0, 0, 0, 0, "requestedit" },
2316 /* ATTR_RESTRICTED */ { 0, 0, 1, 1, 0, 0, 0, 1, 1, 1, 0, "restricted" },
2317 /* ATTR_RETVAL */ { 0, 0, 0, 0, 1, 0, 0, 0, 0, 0, 0, "retval" },
2318 /* ATTR_SIZEIS */ { 0, 0, 0, 0, 1, 0, 1, 0, 0, 0, 0, "size_is" },
2319 /* ATTR_SOURCE */ { 0, 0, 1, 1, 0, 0, 0, 0, 1, 0, 0, "source" },
2320 /* ATTR_STRICTCONTEXTHANDLE */ { 0, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0, "strict_context_handle" },
2321 /* ATTR_STRING */ { 1, 0, 0, 1, 1, 1, 1, 0, 0, 0, 0, "string" },
2322 /* ATTR_SWITCHIS */ { 1, 0, 0, 0, 1, 0, 1, 0, 0, 0, 0, "switch_is" },
2323 /* ATTR_SWITCHTYPE */ { 1, 0, 0, 0, 0, 1, 1, 0, 0, 0, 0, "switch_type" },
2324 /* ATTR_TRANSMITAS */ { 1, 0, 0, 0, 0, 1, 0, 0, 0, 0, 0, "transmit_as" },
2325 /* ATTR_UUID */ { 1, 0, 1, 0, 0, 1, 0, 1, 1, 1, 1, "uuid" },
2326 /* ATTR_V1ENUM */ { 0, 0, 0, 0, 0, 1, 0, 0, 0, 0, 0, "v1_enum" },
2327 /* ATTR_VARARG */ { 0, 0, 0, 1, 0, 0, 0, 0, 0, 0, 0, "vararg" },
2328 /* ATTR_VERSION */ { 1, 0, 1, 0, 0, 0, 0, 1, 0, 0, 0, "version" },
2329 /* ATTR_WIREMARSHAL */ { 1, 0, 0, 0, 0, 1, 0, 0, 0, 0, 0, "wire_marshal" },
2332 const char *get_attr_display_name
(enum attr_type type
)
2334 return allowed_attr
[type
].display_name
;
2337 static attr_list_t
*check_iface_attrs
(const char *name
, attr_list_t
*attrs
)
2340 if
(!attrs
) return attrs
;
2341 LIST_FOR_EACH_ENTRY
(attr
, attrs
, const attr_t
, entry
)
2343 if
(!allowed_attr
[attr
->type
].on_interface
)
2344 error_loc
("inapplicable attribute %s for interface %s\n",
2345 allowed_attr
[attr
->type
].display_name
, name
);
2350 static attr_list_t
*check_function_attrs
(const char *name
, attr_list_t
*attrs
)
2353 if
(!attrs
) return attrs
;
2354 LIST_FOR_EACH_ENTRY
(attr
, attrs
, const attr_t
, entry
)
2356 if
(!allowed_attr
[attr
->type
].on_function
)
2357 error_loc
("inapplicable attribute %s for function %s\n",
2358 allowed_attr
[attr
->type
].display_name
, name
);
2363 static void check_arg
(var_t
*arg
)
2365 const type_t
*t
= arg
->type
;
2368 if
(t
->type
== 0 && ! is_var_ptr
(arg
))
2369 error_loc
("argument '%s' has void type\n", arg
->name
);
2373 LIST_FOR_EACH_ENTRY
(attr
, arg
->attrs
, const attr_t
, entry
)
2375 if
(!allowed_attr
[attr
->type
].on_arg
)
2376 error_loc
("inapplicable attribute %s for argument %s\n",
2377 allowed_attr
[attr
->type
].display_name
, arg
->name
);
2382 static attr_list_t
*check_typedef_attrs
(attr_list_t
*attrs
)
2385 if
(!attrs
) return attrs
;
2386 LIST_FOR_EACH_ENTRY
(attr
, attrs
, const attr_t
, entry
)
2388 if
(!allowed_attr
[attr
->type
].on_type
)
2389 error_loc
("inapplicable attribute %s for typedef\n",
2390 allowed_attr
[attr
->type
].display_name
);
2395 static attr_list_t
*check_field_attrs
(const char *name
, attr_list_t
*attrs
)
2398 if
(!attrs
) return attrs
;
2399 LIST_FOR_EACH_ENTRY
(attr
, attrs
, const attr_t
, entry
)
2401 if
(!allowed_attr
[attr
->type
].on_field
)
2402 error_loc
("inapplicable attribute %s for field %s\n",
2403 allowed_attr
[attr
->type
].display_name
, name
);
2408 static attr_list_t
*check_library_attrs
(const char *name
, attr_list_t
*attrs
)
2411 if
(!attrs
) return attrs
;
2412 LIST_FOR_EACH_ENTRY
(attr
, attrs
, const attr_t
, entry
)
2414 if
(!allowed_attr
[attr
->type
].on_library
)
2415 error_loc
("inapplicable attribute %s for library %s\n",
2416 allowed_attr
[attr
->type
].display_name
, name
);
2421 static attr_list_t
*check_dispiface_attrs
(const char *name
, attr_list_t
*attrs
)
2424 if
(!attrs
) return attrs
;
2425 LIST_FOR_EACH_ENTRY
(attr
, attrs
, const attr_t
, entry
)
2427 if
(!allowed_attr
[attr
->type
].on_dispinterface
)
2428 error_loc
("inapplicable attribute %s for dispinterface %s\n",
2429 allowed_attr
[attr
->type
].display_name
, name
);
2434 static attr_list_t
*check_module_attrs
(const char *name
, attr_list_t
*attrs
)
2437 if
(!attrs
) return attrs
;
2438 LIST_FOR_EACH_ENTRY
(attr
, attrs
, const attr_t
, entry
)
2440 if
(!allowed_attr
[attr
->type
].on_module
)
2441 error_loc
("inapplicable attribute %s for module %s\n",
2442 allowed_attr
[attr
->type
].display_name
, name
);
2447 static attr_list_t
*check_coclass_attrs
(const char *name
, attr_list_t
*attrs
)
2450 if
(!attrs
) return attrs
;
2451 LIST_FOR_EACH_ENTRY
(attr
, attrs
, const attr_t
, entry
)
2453 if
(!allowed_attr
[attr
->type
].on_coclass
)
2454 error_loc
("inapplicable attribute %s for coclass %s\n",
2455 allowed_attr
[attr
->type
].display_name
, name
);
2460 static int is_allowed_conf_type
(const type_t
*type
)
2481 static int is_ptr_guid_type
(const type_t
*type
)
2483 unsigned int align
= 0;
2486 if
(type
->kind
== TKIND_ALIAS
)
2488 else if
(is_ptr
(type
))
2496 return
(type_memsize
(type
, &align
) == 16);
2499 static void check_conformance_expr_list
(const char *attr_name
, const var_t
*arg
, const type_t
*container_type
, expr_list_t
*expr_list
)
2502 struct expr_loc expr_loc
;
2504 expr_loc.attr
= attr_name
;
2505 if
(expr_list
) LIST_FOR_EACH_ENTRY
(dim
, expr_list
, expr_t
, entry
)
2507 if
(dim
->type
!= EXPR_VOID
)
2509 const type_t
*expr_type
= expr_resolve_type
(&expr_loc
, container_type
, dim
);
2510 if
(!is_allowed_conf_type
(expr_type
))
2511 error_loc_info
(&arg
->loc_info
, "expression must resolve to integral type <= 32bits for attribute %s\n",
2517 static void check_remoting_fields
(const var_t
*var
, type_t
*type
);
2519 /* checks that properties common to fields and arguments are consistent */
2520 static void check_field_common
(const type_t
*container_type
,
2521 const char *container_name
, const var_t
*arg
)
2523 type_t
*type
= arg
->type
;
2524 int is_wire_marshal
= 0;
2525 int is_context_handle
= 0;
2526 const char *container_type_name
= NULL
;
2528 if
(is_struct
(container_type
->type
))
2529 container_type_name
= "struct";
2530 else if
(is_union
(container_type
->type
))
2531 container_type_name
= "union";
2532 else if
(container_type
->type
== RPC_FC_FUNCTION
)
2533 container_type_name
= "function";
2535 if
(is_attr
(arg
->attrs
, ATTR_LENGTHIS
) &&
2536 (is_attr
(arg
->attrs
, ATTR_STRING
) || is_aliaschain_attr
(arg
->type
, ATTR_STRING
)))
2537 error_loc_info
(&arg
->loc_info
,
2538 "string and length_is specified for argument %s are mutually exclusive attributes\n",
2541 if
(is_attr
(arg
->attrs
, ATTR_SIZEIS
))
2543 expr_list_t
*size_is_exprs
= get_attrp
(arg
->attrs
, ATTR_SIZEIS
);
2544 check_conformance_expr_list
("size_is", arg
, container_type
, size_is_exprs
);
2546 if
(is_attr
(arg
->attrs
, ATTR_LENGTHIS
))
2548 expr_list_t
*length_is_exprs
= get_attrp
(arg
->attrs
, ATTR_LENGTHIS
);
2549 check_conformance_expr_list
("length_is", arg
, container_type
, length_is_exprs
);
2551 if
(is_attr
(arg
->attrs
, ATTR_IIDIS
))
2553 struct expr_loc expr_loc
;
2554 expr_t
*expr
= get_attrp
(arg
->attrs
, ATTR_IIDIS
);
2555 if
(expr
->type
!= EXPR_VOID
)
2557 const type_t
*expr_type
;
2559 expr_loc.attr
= "iid_is";
2560 expr_type
= expr_resolve_type
(&expr_loc
, container_type
, expr
);
2561 if
(!expr_type ||
!is_ptr_guid_type
(expr_type
))
2562 error_loc_info
(&arg
->loc_info
, "expression must resolve to pointer to GUID type for attribute iid_is\n");
2565 if
(is_attr
(arg
->attrs
, ATTR_SWITCHIS
))
2567 struct expr_loc expr_loc
;
2568 expr_t
*expr
= get_attrp
(arg
->attrs
, ATTR_SWITCHIS
);
2569 if
(expr
->type
!= EXPR_VOID
)
2571 const type_t
*expr_type
;
2573 expr_loc.attr
= "switch_is";
2574 expr_type
= expr_resolve_type
(&expr_loc
, container_type
, expr
);
2575 if
(!expr_type ||
!is_allowed_conf_type
(expr_type
))
2576 error_loc_info
(&arg
->loc_info
, "expression must resolve to integral type <= 32bits for attribute %s\n",
2581 /* get fundamental type for the argument */
2584 if
(is_attr
(type
->attrs
, ATTR_WIREMARSHAL
))
2586 is_wire_marshal
= 1;
2589 if
(is_attr
(type
->attrs
, ATTR_CONTEXTHANDLE
))
2591 is_context_handle
= 1;
2594 if
(type
->kind
== TKIND_ALIAS
)
2596 else if
(is_ptr
(type
) || is_array
(type
))
2602 if
(type
->type
== 0 && !is_attr
(arg
->attrs
, ATTR_IIDIS
) && !is_wire_marshal
&& !is_context_handle
)
2603 error_loc_info
(&arg
->loc_info
, "parameter \'%s\' of %s \'%s\' cannot derive from void *\n", arg
->name
, container_type_name
, container_name
);
2604 else if
(type
->type
== RPC_FC_FUNCTION
)
2605 error_loc_info
(&arg
->loc_info
, "parameter \'%s\' of %s \'%s\' cannot be a function pointer\n", arg
->name
, container_type_name
, container_name
);
2606 else if
(!is_wire_marshal
&& (is_struct
(type
->type
) || is_union
(type
->type
)))
2607 check_remoting_fields
(arg
, type
);
2610 static void check_remoting_fields
(const var_t
*var
, type_t
*type
)
2613 const var_list_t
*fields
= NULL
;
2618 type
->checked
= TRUE
;
2620 if
(is_struct
(type
->type
))
2623 fields
= type
->fields_or_args
;
2625 error_loc_info
(&var
->loc_info
, "undefined type declaration %s\n", type
->name
);
2627 else if
(is_union
(type
->type
))
2629 if
(type
->type
== RPC_FC_ENCAPSULATED_UNION
)
2631 const var_t
*uv
= LIST_ENTRY
(list_tail
(type
->fields_or_args
), const var_t
, entry
);
2632 fields
= uv
->type
->fields_or_args
;
2635 fields
= type
->fields_or_args
;
2638 if
(fields
) LIST_FOR_EACH_ENTRY
( field
, fields
, const var_t
, entry
)
2639 if
(field
->type
) check_field_common
(type
, type
->name
, field
);
2642 /* checks that arguments for a function make sense for marshalling and unmarshalling */
2643 static void check_remoting_args
(const func_t
*func
)
2645 const char *funcname
= func
->def
->name
;
2648 if
(func
->args
) LIST_FOR_EACH_ENTRY
( arg
, func
->args
, const var_t
, entry
)
2651 const type_t
*type
= arg
->type
;
2653 /* get pointer level and fundamental type for the argument */
2656 if
(is_attr
(type
->attrs
, ATTR_WIREMARSHAL
))
2658 if
(is_attr
(type
->attrs
, ATTR_CONTEXTHANDLE
))
2660 if
(type
->kind
== TKIND_ALIAS
)
2662 else if
(is_ptr
(type
))
2671 /* check that [out] parameters have enough pointer levels */
2672 if
(is_attr
(arg
->attrs
, ATTR_OUT
))
2674 if
(!is_array
(type
))
2677 error_loc_info
(&arg
->loc_info
, "out parameter \'%s\' of function \'%s\' is not a pointer\n", arg
->name
, funcname
);
2678 if
(type
->type
== RPC_FC_IP
&& ptr_level
== 1)
2679 error_loc_info
(&arg
->loc_info
, "out interface pointer \'%s\' of function \'%s\' is not a double pointer\n", arg
->name
, funcname
);
2683 check_field_common
(func
->def
->type
, funcname
, arg
);
2687 static void add_explicit_handle_if_necessary
(func_t
*func
)
2689 const var_t
* explicit_handle_var
;
2690 const var_t
* explicit_generic_handle_var
= NULL
;
2691 const var_t
* context_handle_var
= NULL
;
2693 /* check for a defined binding handle */
2694 explicit_handle_var
= get_explicit_handle_var
(func
);
2695 if
(!explicit_handle_var
)
2697 explicit_generic_handle_var
= get_explicit_generic_handle_var
(func
);
2698 if
(!explicit_generic_handle_var
)
2700 context_handle_var
= get_context_handle_var
(func
);
2701 if
(!context_handle_var
)
2703 /* no explicit handle specified so add
2704 * "[in] handle_t IDL_handle" as the first parameter to the
2706 var_t
*idl_handle
= make_var
(xstrdup
("IDL_handle"));
2707 idl_handle
->attrs
= append_attr
(NULL
, make_attr
(ATTR_IN
));
2708 idl_handle
->type
= find_type
("handle_t", 0);
2709 if
(!func
->def
->type
->fields_or_args
)
2711 func
->def
->type
->fields_or_args
= xmalloc
( sizeof
(*func
->def
->type
->fields_or_args
) );
2712 list_init
( func
->def
->type
->fields_or_args
);
2714 list_add_head
( func
->def
->type
->fields_or_args
, &idl_handle
->entry
);
2715 func
->args
= func
->def
->type
->fields_or_args
;
2721 static void check_functions
(const type_t
*iface
)
2723 if
(is_attr
(iface
->attrs
, ATTR_EXPLICIT_HANDLE
) && iface
->funcs
)
2726 LIST_FOR_EACH_ENTRY
( func
, iface
->funcs
, func_t
, entry
)
2727 add_explicit_handle_if_necessary
(func
);
2729 if
(!is_inside_library
&& !is_attr
(iface
->attrs
, ATTR_LOCAL
))
2732 if
(iface
->funcs
) LIST_FOR_EACH_ENTRY
( func
, iface
->funcs
, const func_t
, entry
)
2734 if
(!is_attr
(func
->def
->attrs
, ATTR_LOCAL
))
2735 check_remoting_args
(func
);
2740 static void check_all_user_types
(const statement_list_t
*stmts
)
2742 const statement_t
*stmt
;
2744 if
(stmts
) LIST_FOR_EACH_ENTRY
(stmt
, stmts
, const statement_t
, entry
)
2746 if
(stmt
->type
== STMT_LIBRARY
)
2747 check_all_user_types
(stmt
->u.lib
->stmts
);
2748 else if
(stmt
->type
== STMT_TYPE
&& stmt
->u.type
->type
== RPC_FC_IP
)
2751 const func_list_t
*fs
= stmt
->u.type
->funcs
;
2752 if
(fs
) LIST_FOR_EACH_ENTRY
(f
, fs
, const func_t
, entry
)
2753 check_for_additional_prototype_types
(f
->args
);
2758 int is_valid_uuid
(const char *s
)
2762 for
(i
= 0; i
< 36; ++i
)
2763 if
(i
== 8 || i
== 13 || i
== 18 || i
== 23)
2769 if
(!isxdigit
(s
[i
]))
2772 return s
[i
] == '\0';
2775 static statement_t
*make_statement
(enum statement_type type
)
2777 statement_t
*stmt
= xmalloc
(sizeof
(*stmt
));
2782 static statement_t
*make_statement_type_decl
(type_t
*type
)
2784 statement_t
*stmt
= make_statement
(STMT_TYPE
);
2785 stmt
->u.type
= type
;
2789 static statement_t
*make_statement_reference
(type_t
*type
)
2791 statement_t
*stmt
= make_statement
(STMT_TYPEREF
);
2792 stmt
->u.type
= type
;
2796 static statement_t
*make_statement_declaration
(var_t
*var
)
2798 statement_t
*stmt
= make_statement
(STMT_DECLARATION
);
2800 if
(var
->stgclass
== STG_EXTERN
&& var
->eval
)
2801 warning
("'%s' initialised and declared extern\n", var
->name
);
2802 if
(is_const_decl
(var
))
2807 else if
((var
->stgclass
== STG_NONE || var
->stgclass
== STG_REGISTER
) &&
2808 var
->type
->type
!= RPC_FC_FUNCTION
)
2809 error_loc
("instantiation of data is illegal\n");
2813 static statement_t
*make_statement_library
(typelib_t
*typelib
)
2815 statement_t
*stmt
= make_statement
(STMT_LIBRARY
);
2816 stmt
->u.lib
= typelib
;
2820 static statement_t
*make_statement_cppquote
(const char *str
)
2822 statement_t
*stmt
= make_statement
(STMT_CPPQUOTE
);
2827 static statement_t
*make_statement_importlib
(const char *str
)
2829 statement_t
*stmt
= make_statement
(STMT_IMPORTLIB
);
2834 static statement_t
*make_statement_import
(const char *str
)
2836 statement_t
*stmt
= make_statement
(STMT_IMPORT
);
2841 static statement_t
*make_statement_module
(type_t
*type
)
2843 statement_t
*stmt
= make_statement
(STMT_MODULE
);
2844 stmt
->u.type
= type
;
2848 static statement_t
*process_typedefs
(declarator_list_t
*decls
)
2850 declarator_t
*decl
, *next
;
2852 type_list_t
**type_list
;
2854 if
(!decls
) return NULL
;
2856 stmt
= make_statement
(STMT_TYPEDEF
);
2857 stmt
->u.type_list
= NULL
;
2858 type_list
= &stmt
->u.type_list
;
2860 LIST_FOR_EACH_ENTRY_SAFE
( decl
, next
, decls
, declarator_t
, entry
)
2862 var_t
*var
= decl
->var
;
2863 type_t
*type
= find_type
(var
->name
, 0);
2864 *type_list
= xmalloc
(sizeof
(type_list_t
));
2865 (*type_list
)->type
= type
;
2866 (*type_list
)->next
= NULL
;
2868 if
(! parse_only
&& do_header
)
2869 write_typedef
(type
);
2870 if
(in_typelib
&& is_attr
(type
->attrs
, ATTR_PUBLIC
))
2871 add_typelib_entry
(type
);
2873 type_list
= &(*type_list
)->next
;
2881 static statement_list_t
*append_statement
(statement_list_t
*list
, statement_t
*stmt
)
2883 if
(!stmt
) return list
;
2886 list
= xmalloc
( sizeof
(*list
) );
2889 list_add_tail
( list
, &stmt
->entry
);
2893 static func_list_t
*append_func_from_statement
(func_list_t
*list
, statement_t
*stmt
)
2895 if
(stmt
->type
== STMT_DECLARATION
)
2897 var_t
*var
= stmt
->u.var
;
2898 if
(var
->stgclass
== STG_NONE
&& var
->type
->type
== RPC_FC_FUNCTION
)
2900 check_function_attrs
(var
->name
, var
->type
->attrs
);
2901 return append_func
(list
, make_func
(stmt
->u.var
));
2907 void init_loc_info
(loc_info_t
*i
)
2909 i
->input_name
= input_name ? input_name
: "stdin";
2910 i
->line_number
= line_number
;
2911 i
->near_text
= parser_text
;
2914 static void check_def
(const type_t
*t
)
2917 error_loc
("%s: redefinition error; original definition was at %s:%d\n",
2918 t
->name
, t
->loc_info.input_name
, t
->loc_info.line_number
);