* IDL Compiler
*
* Copyright 2002 Ove Kaaven
+ * Copyright 2006-2008 Robert Shearman
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
*
* You should have received a copy of the GNU Lesser General Public
* License along with this library; if not, write to the Free Software
- * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
+ * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
*/
#include "config.h"
#include <alloca.h>
#endif
-#include "windef.h"
-
#include "widl.h"
#include "utils.h"
#include "parser.h"
#include "header.h"
-#include "proxy.h"
#include "typelib.h"
+#include "typegen.h"
+#include "expr.h"
#if defined(YYBYACC)
/* Berkeley yacc (byacc) doesn't seem to know about these */
# endif
#endif
+#define YYERROR_VERBOSE
+
+unsigned char pointer_default = RPC_FC_UP;
+static int is_in_interface = FALSE;
+static int is_object_interface = FALSE;
+/* are we inside a library block? */
+static int is_inside_library = FALSE;
+
+typedef struct list typelist_t;
+struct typenode {
+ type_t *type;
+ struct list entry;
+};
+
+struct _import_t
+{
+ char *name;
+ int import_performed;
+};
+
+typedef struct _decl_spec_t
+{
+ type_t *type;
+ attr_list_t *attrs;
+ enum storage_class stgclass;
+} decl_spec_t;
+
+typelist_t incomplete_types = LIST_INIT(incomplete_types);
+
+static void add_incomplete(type_t *t);
+static void fix_incomplete(void);
+
+static str_list_t *append_str(str_list_t *list, char *str);
+static attr_list_t *append_attr(attr_list_t *list, attr_t *attr);
+static attr_list_t *append_attr_list(attr_list_t *new_list, attr_list_t *old_list);
+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);
static attr_t *make_attr(enum attr_type type);
static attr_t *make_attrv(enum attr_type type, unsigned long val);
static attr_t *make_attrp(enum attr_type type, void *val);
-static expr_t *make_expr(enum expr_type type);
-static expr_t *make_exprl(enum expr_type type, long val);
-static expr_t *make_exprs(enum expr_type type, char *val);
-static expr_t *make_exprt(enum expr_type type, typeref_t *tref, expr_t *expr);
-static expr_t *make_expr1(enum expr_type type, expr_t *expr);
-static expr_t *make_expr2(enum expr_type type, expr_t *exp1, expr_t *exp2);
-static expr_t *make_expr3(enum expr_type type, expr_t *expr1, expr_t *expr2, expr_t *expr3);
-static type_t *make_type(unsigned char type, type_t *ref);
-static typeref_t *make_tref(char *name, type_t *ref);
-static typeref_t *uniq_tref(typeref_t *ref);
-static type_t *type_ref(typeref_t *ref);
-static void set_type(var_t *v, typeref_t *ref, expr_t *arr);
+static expr_list_t *append_expr(expr_list_t *list, expr_t *expr);
+static array_dims_t *append_array(array_dims_t *list, expr_t *expr);
+static void set_type(var_t *v, decl_spec_t *decl_spec, const declarator_t *decl, int top);
+static var_list_t *set_var_types(attr_list_t *attrs, decl_spec_t *decl_spec, declarator_list_t *decls);
+static ifref_list_t *append_ifref(ifref_list_t *list, ifref_t *iface);
static ifref_t *make_ifref(type_t *iface);
+static var_list_t *append_var(var_list_t *list, var_t *var);
+static var_list_t *append_var_list(var_list_t *list, var_list_t *vars);
static var_t *make_var(char *name);
-static func_t *make_func(var_t *def, var_t *args);
-static class_t *make_class(char *name);
-
-static type_t *reg_type(type_t *type, char *name, int t);
-static type_t *reg_types(type_t *type, var_t *names, int t);
-static type_t *find_type(char *name, int t);
+static declarator_list_t *append_declarator(declarator_list_t *list, declarator_t *p);
+static declarator_t *make_declarator(var_t *var);
+static func_list_t *append_func(func_list_t *list, func_t *func);
+static func_t *make_func(var_t *def);
+static type_t *make_class(char *name);
+static type_t *make_safearray(type_t *type);
+static type_t *make_builtin(char *name);
+static type_t *make_int(int sign);
+static typelib_t *make_library(const char *name, const attr_list_t *attrs);
+static type_t *make_func_type(var_list_t *args);
+static type_t *make_pointer_type(type_t *ref, attr_list_t *attrs);
+static type_t *append_ptrchain_type(type_t *ptrchain, type_t *type);
+
+static type_t *reg_type(type_t *type, const char *name, int t);
+static type_t *reg_typedefs(decl_spec_t *decl_spec, var_list_t *names, attr_list_t *attrs);
static type_t *find_type2(char *name, int t);
static type_t *get_type(unsigned char type, char *name, int t);
static type_t *get_typev(unsigned char type, var_t *name, int t);
-static int get_struct_type(var_t *fields);
+static int get_struct_type(var_list_t *fields);
static var_t *reg_const(var_t *var);
-static var_t *find_const(char *name, int f);
+
+static void write_libid(const typelib_t *typelib);
+static void write_clsid(type_t *cls);
+static void write_diid(type_t *iface);
+static void write_iid(type_t *iface);
+
+static int compute_method_indexes(type_t *iface);
+static char *gen_name(void);
+static statement_t *process_typedefs(var_list_t *names);
+static void check_arg(var_t *arg);
+static void check_functions(const type_t *iface);
+static void check_all_user_types(const statement_list_t *stmts);
+static attr_list_t *check_iface_attrs(const char *name, attr_list_t *attrs);
+static attr_list_t *check_function_attrs(const char *name, attr_list_t *attrs);
+static attr_list_t *check_typedef_attrs(attr_list_t *attrs);
+static attr_list_t *check_field_attrs(const char *name, attr_list_t *attrs);
+static attr_list_t *check_library_attrs(const char *name, attr_list_t *attrs);
+static attr_list_t *check_dispiface_attrs(const char *name, attr_list_t *attrs);
+static attr_list_t *check_module_attrs(const char *name, attr_list_t *attrs);
+static attr_list_t *check_coclass_attrs(const char *name, attr_list_t *attrs);
+const char *get_attr_display_name(enum attr_type type);
+static void add_explicit_handle_if_necessary(func_t *func);
+
+static statement_t *make_statement(enum statement_type type);
+static statement_t *make_statement_type_decl(type_t *type);
+static statement_t *make_statement_reference(type_t *type);
+static statement_t *make_statement_declaration(var_t *var);
+static statement_t *make_statement_library(typelib_t *typelib);
+static statement_t *make_statement_cppquote(const char *str);
+static statement_t *make_statement_importlib(const char *str);
+static statement_t *make_statement_module(type_t *type);
+static statement_t *make_statement_import(const char *str);
+static statement_list_t *append_statement(statement_list_t *list, statement_t *stmt);
+static func_list_t *append_func_from_statement(func_list_t *list, statement_t *stmt);
#define tsENUM 1
#define tsSTRUCT 2
#define tsUNION 3
-static type_t std_bool = { "boolean" };
-static type_t std_int = { "int" };
-static type_t std_int64 = { "__int64" };
-static type_t std_uhyper = { "MIDL_uhyper" };
-
%}
%union {
attr_t *attr;
+ attr_list_t *attr_list;
+ str_list_t *str_list;
expr_t *expr;
+ expr_list_t *expr_list;
+ array_dims_t *array_dims;
type_t *type;
- typeref_t *tref;
var_t *var;
+ var_list_t *var_list;
+ declarator_t *declarator;
+ declarator_list_t *declarator_list;
func_t *func;
+ func_list_t *func_list;
+ statement_t *statement;
+ statement_list_t *stmt_list;
ifref_t *ifref;
- class_t *clas;
+ ifref_list_t *ifref_list;
char *str;
UUID *uuid;
unsigned int num;
+ double dbl;
+ interface_info_t ifinfo;
+ typelib_t *typelib;
+ struct _import_t *import;
+ struct _decl_spec_t *declspec;
+ enum storage_class stgclass;
}
%token <str> aIDENTIFIER
%token <str> aKNOWNTYPE
%token <num> aNUM aHEXNUM
-%token <str> aSTRING
+%token <dbl> aDOUBLE
+%token <str> aSTRING aWSTRING
%token <uuid> aUUID
%token aEOF
%token SHL SHR
-%token tAGGREGATABLE tALLOCATE tAPPOBJECT tARRAYS tASYNC tASYNCUUID
+%token MEMBERPTR
+%token EQUALITY INEQUALITY
+%token GREATEREQUAL LESSEQUAL
+%token LOGICALOR LOGICALAND
+%token tAGGREGATABLE tALLOCATE tAPPOBJECT tASYNC tASYNCUUID
%token tAUTOHANDLE tBINDABLE tBOOLEAN tBROADCAST tBYTE tBYTECOUNT
%token tCALLAS tCALLBACK tCASE tCDECL tCHAR tCOCLASS tCODE tCOMMSTATUS
%token tCONST tCONTEXTHANDLE tCONTEXTHANDLENOSERIALIZE
%token tCONTEXTHANDLESERIALIZE tCONTROL tCPPQUOTE
%token tDEFAULT
+%token tDEFAULTCOLLELEM
%token tDEFAULTVALUE
+%token tDEFAULTVTABLE
+%token tDISPLAYBIND
%token tDISPINTERFACE
%token tDLLNAME tDOUBLE tDUAL
%token tENDPOINT
%token tENTRY tENUM tERRORSTATUST
-%token tEXTERN
+%token tEXPLICITHANDLE tEXTERN
+%token tFALSE
+%token tFASTCALL
%token tFLOAT
%token tHANDLE
%token tHANDLET
%token tHIDDEN
%token tHYPER tID tIDEMPOTENT
%token tIIDIS
+%token tIMMEDIATEBIND
+%token tIMPLICITHANDLE
%token tIMPORT tIMPORTLIB
-%token tIN tINCLUDE tINLINE
+%token tIN tIN_LINE tINLINE
%token tINPUTSYNC
%token tINT tINT64
%token tINTERFACE
+%token tLCID
%token tLENGTHIS tLIBRARY
%token tLOCAL
%token tLONG
%token tMETHODS
%token tMODULE
+%token tNONBROWSABLE
%token tNONCREATABLE
+%token tNONEXTENSIBLE
+%token tNULL
%token tOBJECT tODL tOLEAUTOMATION
%token tOPTIONAL
%token tOUT
+%token tPASCAL
%token tPOINTERDEFAULT
%token tPROPERTIES
%token tPROPGET tPROPPUT tPROPPUTREF
+%token tPTR
%token tPUBLIC
+%token tRANGE
%token tREADONLY tREF
+%token tREGISTER
+%token tREQUESTEDIT
%token tRESTRICTED
%token tRETVAL
+%token tSAFEARRAY
%token tSHORT
%token tSIGNED
+%token tSINGLE
%token tSIZEIS tSIZEOF
+%token tSMALL
%token tSOURCE
+%token tSTATIC
%token tSTDCALL
+%token tSTRICTCONTEXTHANDLE
%token tSTRING tSTRUCT
%token tSWITCH tSWITCHIS tSWITCHTYPE
%token tTRANSMITAS
+%token tTRUE
%token tTYPEDEF
%token tUNION
%token tUNIQUE
%token tVOID
%token tWCHAR tWIREMARSHAL
-/* used in attr_t */
-%token tPOINTERTYPE
-
-%type <attr> m_attributes attributes attrib_list attribute
-%type <expr> m_exprs /* exprs expr_list */ m_expr expr expr_list_const expr_const
-%type <expr> array array_list
-%type <type> inherit interface interfacehdr interfacedef interfacedec
+%type <attr> attribute type_qualifier function_specifier
+%type <attr_list> m_attributes attributes attrib_list m_type_qual_list
+%type <str_list> str_list
+%type <expr> m_expr expr expr_const expr_int_const array
+%type <expr_list> m_exprs /* exprs expr_list */ expr_list_int_const
+%type <ifinfo> interfacehdr
+%type <stgclass> storage_cls_spec
+%type <declspec> decl_spec decl_spec_no_type m_decl_spec_no_type
+%type <type> inherit interface interfacedef interfacedec
%type <type> dispinterface dispinterfacehdr dispinterfacedef
%type <type> module modulehdr moduledef
%type <type> base_type int_std
-%type <type> enumdef structdef typedef uniondef
-%type <ifref> gbl_statements coclass_ints coclass_int
-%type <tref> type
-%type <var> m_args no_args args arg
-%type <var> fields field s_field cases case enums enum_list enum constdef externdef
-%type <var> m_ident t_ident ident p_ident pident pident_list
-%type <var> dispint_props
-%type <func> funcdef int_statements
-%type <func> dispint_meths
-%type <clas> coclass coclasshdr coclassdef
+%type <type> enumdef structdef uniondef typedecl
+%type <type> type
+%type <ifref> coclass_int
+%type <ifref_list> coclass_ints
+%type <var> arg ne_union_field union_field s_field case enum declaration
+%type <var_list> m_args no_args args fields ne_union_fields cases enums enum_list dispint_props field
+%type <var> m_ident t_ident ident
+%type <declarator> declarator direct_declarator init_declarator
+%type <declarator_list> declarator_list
+%type <func> funcdef
+%type <func_list> int_statements dispint_meths
+%type <type> coclass coclasshdr coclassdef
%type <num> pointer_type version
-%type <str> libraryhdr
+%type <str> libraryhdr callconv cppquote importlib import
+%type <uuid> uuid_string
+%type <import> import_start
+%type <typelib> library_start librarydef
+%type <statement> statement typedef
+%type <stmt_list> gbl_statements imp_statements
%left ','
-%right COND
+%right '?' ':'
+%left LOGICALOR
+%left LOGICALAND
%left '|'
+%left '^'
%left '&'
-%left '-' '+'
-%left '*' '/'
+%left EQUALITY INEQUALITY
+%left '<' '>' LESSEQUAL GREATEREQUAL
%left SHL SHR
-%right '~'
-%right CAST
-%right PPTR
-%right NEG
+%left '-' '+'
+%left '*' '/' '%'
+%right '!' '~' CAST PPTR POS NEG ADDRESSOF tSIZEOF
+%left '.' MEMBERPTR '[' ']'
%%
-input: gbl_statements { write_proxies($1); }
+input: gbl_statements { fix_incomplete();
+ check_all_user_types($1);
+ write_proxies($1);
+ write_client($1);
+ write_server($1);
+ write_dlldata($1);
+ }
;
gbl_statements: { $$ = NULL; }
| gbl_statements interfacedec { $$ = $1; }
- | gbl_statements interfacedef { $$ = make_ifref($2); LINK($$, $1); }
- | gbl_statements coclassdef { $$ = $1; add_coclass($2); }
- | gbl_statements moduledef { $$ = $1; add_module($2); }
- | gbl_statements librarydef { $$ = $1; }
- | gbl_statements statement { $$ = $1; }
+ | gbl_statements interfacedef { $$ = append_statement($1, make_statement_type_decl($2)); }
+ | gbl_statements coclass ';' { $$ = $1;
+ reg_type($2, $2->name, 0);
+ if (!parse_only && do_header) write_coclass_forward($2);
+ }
+ | gbl_statements coclassdef { $$ = append_statement($1, make_statement_type_decl($2));
+ add_typelib_entry($2);
+ reg_type($2, $2->name, 0);
+ if (!parse_only && do_header) write_coclass_forward($2);
+ }
+ | gbl_statements moduledef { $$ = append_statement($1, make_statement_module($2));
+ add_typelib_entry($2);
+ }
+ | gbl_statements librarydef { $$ = append_statement($1, make_statement_library($2)); }
+ | gbl_statements statement { $$ = append_statement($1, $2); }
+ ;
+
+imp_statements: { $$ = NULL; }
+ | imp_statements interfacedec { $$ = append_statement($1, make_statement_reference($2)); if (!parse_only) add_typelib_entry($2); }
+ | imp_statements interfacedef { $$ = append_statement($1, make_statement_type_decl($2)); if (!parse_only) add_typelib_entry($2); }
+ | imp_statements coclass ';' { $$ = $1; reg_type($2, $2->name, 0); if (!parse_only && do_header) write_coclass_forward($2); }
+ | imp_statements coclassdef { $$ = append_statement($1, make_statement_type_decl($2));
+ if (!parse_only) add_typelib_entry($2);
+ reg_type($2, $2->name, 0);
+ if (!parse_only && do_header) write_coclass_forward($2);
+ }
+ | imp_statements moduledef { $$ = append_statement($1, make_statement_module($2)); if (!parse_only) add_typelib_entry($2); }
+ | imp_statements statement { $$ = append_statement($1, $2); }
+ | imp_statements importlib { $$ = append_statement($1, make_statement_importlib($2)); }
+ | imp_statements librarydef { $$ = append_statement($1, make_statement_library($2)); }
;
-imp_statements: {}
- | imp_statements interfacedec { if (!parse_only) add_interface($2); }
- | imp_statements interfacedef { if (!parse_only) add_interface($2); }
- | imp_statements coclassdef { if (!parse_only) add_coclass($2); }
- | imp_statements moduledef { if (!parse_only) add_module($2); }
- | imp_statements statement {}
+int_statements: { $$ = NULL; }
+ | int_statements statement { $$ = append_func_from_statement( $1, $2 ); }
;
-int_statements: { $$ = NULL; }
- | int_statements funcdef ';' { $$ = $2; LINK($$, $1); }
- | int_statements statement { $$ = $1; }
+semicolon_opt:
+ | ';'
+ ;
+
+statement:
+ cppquote { $$ = make_statement_cppquote($1); }
+ | typedecl ';' { $$ = make_statement_type_decl($1);
+ if (!parse_only && do_header) {
+ write_type_def_or_decl(header, $1, FALSE, NULL);
+ fprintf(header, ";\n\n");
+ }
+ }
+ | declaration ';' { $$ = make_statement_declaration($1);
+ if (!parse_only && do_header) write_declaration($1, is_in_interface);
+ }
+ | import { $$ = make_statement_import($1); }
+ | typedef ';' { $$ = $1; }
;
-statement: ';' {}
- | constdef ';' { if (!parse_only && do_header) { write_constdef($1); } }
- | cppquote {}
- | enumdef ';' { if (!parse_only && do_header) { write_type(header, $1, NULL, NULL); fprintf(header, ";\n\n"); } }
- | externdef ';' { if (!parse_only && do_header) { write_externdef($1); } }
- | import {}
- | structdef ';' { if (!parse_only && do_header) { write_type(header, $1, NULL, NULL); fprintf(header, ";\n\n"); } }
- | typedef ';' {}
- | uniondef ';' { if (!parse_only && do_header) { write_type(header, $1, NULL, NULL); fprintf(header, ";\n\n"); } }
+typedecl:
+ enumdef
+ | structdef
+ | uniondef
;
-cppquote: tCPPQUOTE '(' aSTRING ')' { if (!parse_only && do_header) fprintf(header, "%s\n", $3); }
+cppquote: tCPPQUOTE '(' aSTRING ')' { $$ = $3; if (!parse_only && do_header) fprintf(header, "%s\n", $3); }
;
import_start: tIMPORT aSTRING ';' { assert(yychar == YYEMPTY);
- if (!do_import($2)) yychar = aEOF; }
+ $$ = xmalloc(sizeof(struct _import_t));
+ $$->name = $2;
+ $$->import_performed = do_import($2);
+ if (!$$->import_performed) yychar = aEOF;
+ }
+ ;
+
+import: import_start imp_statements aEOF { $$ = $1->name;
+ if ($1->import_performed) pop_import();
+ free($1);
+ if (!parse_only && do_header) write_import($$);
+ }
;
-import: import_start imp_statements aEOF {}
+
+importlib: tIMPORTLIB '(' aSTRING ')'
+ semicolon_opt { $$ = $3; if(!parse_only) add_importlib($3); }
;
libraryhdr: tLIBRARY aIDENTIFIER { $$ = $2; }
;
-library_start: attributes libraryhdr '{' { start_typelib($2, $1); }
+library_start: attributes libraryhdr '{' { $$ = make_library($2, check_library_attrs($2, $1));
+ if (!parse_only) start_typelib($$);
+ if (!parse_only && do_header) write_library($$);
+ if (!parse_only && do_idfile) write_libid($$);
+ is_inside_library = TRUE;
+ }
;
-librarydef: library_start imp_statements '}' { end_typelib(); }
+librarydef: library_start imp_statements '}'
+ semicolon_opt { $$ = $1;
+ $$->stmts = $2;
+ if (!parse_only) end_typelib();
+ is_inside_library = FALSE;
+ }
;
m_args: { $$ = NULL; }
no_args: tVOID { $$ = NULL; }
;
-args: arg
- | args ',' arg { LINK($3, $1); $$ = $3; }
+args: arg { check_arg($1); $$ = append_var( NULL, $1 ); }
+ | args ',' arg { check_arg($3); $$ = append_var( $1, $3); }
| no_args
;
/* split into two rules to get bison to resolve a tVOID conflict */
-arg: attributes type pident array { $$ = $3;
- set_type($$, $2, $4);
+arg: attributes decl_spec declarator { $$ = $3->var;
$$->attrs = $1;
+ if ($2->stgclass != STG_NONE && $2->stgclass != STG_REGISTER)
+ error_loc("invalid storage class for function parameter\n");
+ set_type($$, $2, $3, TRUE);
+ free($3);
}
- | type pident array { $$ = $2;
- set_type($$, $1, $3);
- }
- | attributes type pident '(' m_args ')' { $$ = $3;
- $$->ptr_level--;
- set_type($$, $2, NULL);
- $$->attrs = $1;
- $$->args = $5;
- }
- | type pident '(' m_args ')' { $$ = $2;
- $$->ptr_level--;
- set_type($$, $1, NULL);
- $$->args = $4;
+ | decl_spec declarator { $$ = $2->var;
+ if ($1->stgclass != STG_NONE && $1->stgclass != STG_REGISTER)
+ error_loc("invalid storage class for function parameter\n");
+ set_type($$, $1, $2, TRUE);
+ free($2);
}
;
-array: { $$ = NULL; }
- | '[' array_list ']' { $$ = $2; }
+array: '[' m_expr ']' { $$ = $2; }
| '[' '*' ']' { $$ = make_expr(EXPR_VOID); }
;
-array_list: m_expr /* size of first dimension is optional */
- | array_list ',' expr { LINK($3, $1); $$ = $3; }
- | array_list ']' '[' expr { LINK($4, $1); $$ = $4; }
- ;
-
m_attributes: { $$ = NULL; }
| attributes
;
attributes:
- '[' attrib_list ']' { $$ = $2; }
+ '[' attrib_list ']' { $$ = $2;
+ if (!$$)
+ error_loc("empty attribute lists unsupported\n");
+ }
+ ;
+
+attrib_list: attribute { $$ = append_attr( NULL, $1 ); }
+ | attrib_list ',' attribute { $$ = append_attr( $1, $3 ); }
+ | attrib_list ']' '[' attribute { $$ = append_attr( $1, $4 ); }
;
-attrib_list: attribute
- | attrib_list ',' attribute { LINK($3, $1); $$ = $3; }
- | attrib_list ']' '[' attribute { LINK($4, $1); $$ = $4; }
+str_list: aSTRING { $$ = append_str( NULL, $1 ); }
+ | str_list ',' aSTRING { $$ = append_str( $1, $3 ); }
;
-attribute:
- tASYNC { $$ = make_attr(ATTR_ASYNC); }
+attribute: { $$ = NULL; }
+ | tAGGREGATABLE { $$ = make_attr(ATTR_AGGREGATABLE); }
+ | tAPPOBJECT { $$ = make_attr(ATTR_APPOBJECT); }
+ | tASYNC { $$ = make_attr(ATTR_ASYNC); }
+ | tAUTOHANDLE { $$ = make_attr(ATTR_AUTO_HANDLE); }
+ | tBINDABLE { $$ = make_attr(ATTR_BINDABLE); }
+ | tBROADCAST { $$ = make_attr(ATTR_BROADCAST); }
| tCALLAS '(' ident ')' { $$ = make_attrp(ATTR_CALLAS, $3); }
- | tCASE '(' expr_list_const ')' { $$ = make_attrp(ATTR_CASE, $3); }
+ | tCASE '(' expr_list_int_const ')' { $$ = make_attrp(ATTR_CASE, $3); }
| tCONTEXTHANDLE { $$ = make_attrv(ATTR_CONTEXTHANDLE, 0); }
| tCONTEXTHANDLENOSERIALIZE { $$ = make_attrv(ATTR_CONTEXTHANDLE, 0); /* RPC_CONTEXT_HANDLE_DONT_SERIALIZE */ }
| tCONTEXTHANDLESERIALIZE { $$ = make_attrv(ATTR_CONTEXTHANDLE, 0); /* RPC_CONTEXT_HANDLE_SERIALIZE */ }
| tCONTROL { $$ = make_attr(ATTR_CONTROL); }
| tDEFAULT { $$ = make_attr(ATTR_DEFAULT); }
- | tDEFAULTVALUE '(' expr_const ')' { $$ = make_attrp(ATTR_DEFAULTVALUE_EXPR, $3); }
- | tDEFAULTVALUE '(' aSTRING ')' { $$ = make_attrp(ATTR_DEFAULTVALUE_STRING, $3); }
+ | tDEFAULTCOLLELEM { $$ = make_attr(ATTR_DEFAULTCOLLELEM); }
+ | tDEFAULTVALUE '(' expr_const ')' { $$ = make_attrp(ATTR_DEFAULTVALUE, $3); }
+ | tDEFAULTVTABLE { $$ = make_attr(ATTR_DEFAULTVTABLE); }
+ | tDISPLAYBIND { $$ = make_attr(ATTR_DISPLAYBIND); }
| tDLLNAME '(' aSTRING ')' { $$ = make_attrp(ATTR_DLLNAME, $3); }
| tDUAL { $$ = make_attr(ATTR_DUAL); }
- | tENDPOINT '(' aSTRING ')' { $$ = make_attrp(ATTR_ENDPOINT, $3); }
- | tENTRY '(' aSTRING ')' { $$ = make_attrp(ATTR_ENTRY_STRING, $3); }
- | tENTRY '(' expr_const ')' { $$ = make_attrp(ATTR_ENTRY_ORDINAL, $3); }
+ | tENDPOINT '(' str_list ')' { $$ = make_attrp(ATTR_ENDPOINT, $3); }
+ | tENTRY '(' expr_const ')' { $$ = make_attrp(ATTR_ENTRY, $3); }
+ | tEXPLICITHANDLE { $$ = make_attr(ATTR_EXPLICIT_HANDLE); }
| tHANDLE { $$ = make_attr(ATTR_HANDLE); }
- | tHELPCONTEXT '(' expr_const ')' { $$ = make_attrp(ATTR_HELPCONTEXT, $3); }
+ | tHELPCONTEXT '(' expr_int_const ')' { $$ = make_attrp(ATTR_HELPCONTEXT, $3); }
| tHELPFILE '(' aSTRING ')' { $$ = make_attrp(ATTR_HELPFILE, $3); }
| tHELPSTRING '(' aSTRING ')' { $$ = make_attrp(ATTR_HELPSTRING, $3); }
- | tHELPSTRINGCONTEXT '(' expr_const ')' { $$ = make_attrp(ATTR_HELPSTRINGCONTEXT, $3); }
+ | tHELPSTRINGCONTEXT '(' expr_int_const ')' { $$ = make_attrp(ATTR_HELPSTRINGCONTEXT, $3); }
| tHELPSTRINGDLL '(' aSTRING ')' { $$ = make_attrp(ATTR_HELPSTRINGDLL, $3); }
| tHIDDEN { $$ = make_attr(ATTR_HIDDEN); }
- | tID '(' expr_const ')' { $$ = make_attrp(ATTR_ID, $3); }
+ | tID '(' expr_int_const ')' { $$ = make_attrp(ATTR_ID, $3); }
| tIDEMPOTENT { $$ = make_attr(ATTR_IDEMPOTENT); }
- | tIIDIS '(' ident ')' { $$ = make_attrp(ATTR_IIDIS, $3); }
+ | tIIDIS '(' expr ')' { $$ = make_attrp(ATTR_IIDIS, $3); }
+ | tIMMEDIATEBIND { $$ = make_attr(ATTR_IMMEDIATEBIND); }
+ | tIMPLICITHANDLE '(' tHANDLET aIDENTIFIER ')' { $$ = make_attrp(ATTR_IMPLICIT_HANDLE, $4); }
| tIN { $$ = make_attr(ATTR_IN); }
| tINPUTSYNC { $$ = make_attr(ATTR_INPUTSYNC); }
| tLENGTHIS '(' m_exprs ')' { $$ = make_attrp(ATTR_LENGTHIS, $3); }
+ | tLCID '(' expr_int_const ')' { $$ = make_attrp(ATTR_LIBLCID, $3); }
| tLOCAL { $$ = make_attr(ATTR_LOCAL); }
+ | tNONBROWSABLE { $$ = make_attr(ATTR_NONBROWSABLE); }
| tNONCREATABLE { $$ = make_attr(ATTR_NONCREATABLE); }
+ | tNONEXTENSIBLE { $$ = make_attr(ATTR_NONEXTENSIBLE); }
| tOBJECT { $$ = make_attr(ATTR_OBJECT); }
| tODL { $$ = make_attr(ATTR_ODL); }
| tOLEAUTOMATION { $$ = make_attr(ATTR_OLEAUTOMATION); }
| tPROPPUT { $$ = make_attr(ATTR_PROPPUT); }
| tPROPPUTREF { $$ = make_attr(ATTR_PROPPUTREF); }
| tPUBLIC { $$ = make_attr(ATTR_PUBLIC); }
+ | tRANGE '(' expr_int_const ',' expr_int_const ')'
+ { expr_list_t *list = append_expr( NULL, $3 );
+ list = append_expr( list, $5 );
+ $$ = make_attrp(ATTR_RANGE, list); }
| tREADONLY { $$ = make_attr(ATTR_READONLY); }
+ | tREQUESTEDIT { $$ = make_attr(ATTR_REQUESTEDIT); }
| tRESTRICTED { $$ = make_attr(ATTR_RESTRICTED); }
| tRETVAL { $$ = make_attr(ATTR_RETVAL); }
| tSIZEIS '(' m_exprs ')' { $$ = make_attrp(ATTR_SIZEIS, $3); }
| tSOURCE { $$ = make_attr(ATTR_SOURCE); }
+ | tSTRICTCONTEXTHANDLE { $$ = make_attr(ATTR_STRICTCONTEXTHANDLE); }
| tSTRING { $$ = make_attr(ATTR_STRING); }
| tSWITCHIS '(' expr ')' { $$ = make_attrp(ATTR_SWITCHIS, $3); }
- | tSWITCHTYPE '(' type ')' { $$ = make_attrp(ATTR_SWITCHTYPE, type_ref($3)); }
- | tTRANSMITAS '(' type ')' { $$ = make_attrp(ATTR_TRANSMITAS, type_ref($3)); }
- | tUUID '(' aUUID ')' { $$ = make_attrp(ATTR_UUID, $3); }
+ | tSWITCHTYPE '(' type ')' { $$ = make_attrp(ATTR_SWITCHTYPE, $3); }
+ | tTRANSMITAS '(' type ')' { $$ = make_attrp(ATTR_TRANSMITAS, $3); }
+ | tUUID '(' uuid_string ')' { $$ = make_attrp(ATTR_UUID, $3); }
| tV1ENUM { $$ = make_attr(ATTR_V1ENUM); }
| tVARARG { $$ = make_attr(ATTR_VARARG); }
| tVERSION '(' version ')' { $$ = make_attrv(ATTR_VERSION, $3); }
- | tWIREMARSHAL '(' type ')' { $$ = make_attrp(ATTR_WIREMARSHAL, type_ref($3)); }
+ | tWIREMARSHAL '(' type ')' { $$ = make_attrp(ATTR_WIREMARSHAL, $3); }
| pointer_type { $$ = make_attrv(ATTR_POINTERTYPE, $1); }
;
-callconv:
- | tSTDCALL
+uuid_string:
+ aUUID
+ | aSTRING { if (!is_valid_uuid($1))
+ error_loc("invalid UUID: %s\n", $1);
+ $$ = parse_uuid($1); }
+ ;
+
+callconv: tCDECL { $$ = $<str>1; }
+ | tFASTCALL { $$ = $<str>1; }
+ | tPASCAL { $$ = $<str>1; }
+ | tSTDCALL { $$ = $<str>1; }
;
cases: { $$ = NULL; }
- | cases case { if ($2) { LINK($2, $1); $$ = $2; }
- else { $$ = $1; }
- }
+ | cases case { $$ = append_var( $1, $2 ); }
;
-case: tCASE expr ':' field { attr_t *a = make_attrp(ATTR_CASE, $2);
+case: tCASE expr_int_const ':' union_field { attr_t *a = make_attrp(ATTR_CASE, append_expr( NULL, $2 ));
$$ = $4; if (!$$) $$ = make_var(NULL);
- LINK(a, $$->attrs); $$->attrs = a;
+ $$->attrs = append_attr( $$->attrs, a );
}
- | tDEFAULT ':' field { attr_t *a = make_attr(ATTR_DEFAULT);
+ | tDEFAULT ':' union_field { attr_t *a = make_attr(ATTR_DEFAULT);
$$ = $3; if (!$$) $$ = make_var(NULL);
- LINK(a, $$->attrs); $$->attrs = a;
- }
- ;
-
-constdef: tCONST type ident '=' expr_const { $$ = reg_const($3);
- set_type($$, $2, NULL);
- $$->eval = $5;
- $$->lval = $5->cval;
+ $$->attrs = append_attr( $$->attrs, a );
}
;
| enum_list
;
-enum_list: enum
- | enum_list ',' enum { LINK($3, $1); $$ = $3;
- if ($1 && !$3->eval)
- $3->lval = $1->lval + 1;
+enum_list: enum { if (!$1->eval)
+ $1->eval = make_exprl(EXPR_NUM, 0 /* default for first enum entry */);
+ $$ = append_var( NULL, $1 );
+ }
+ | enum_list ',' enum { if (!$3->eval)
+ {
+ var_t *last = LIST_ENTRY( list_tail($$), var_t, entry );
+ $3->eval = make_exprl(EXPR_NUM, last->eval->cval + 1);
+ }
+ $$ = append_var( $1, $3 );
}
;
-enum: ident '=' expr_const { $$ = reg_const($1);
+enum: ident '=' expr_int_const { $$ = reg_const($1);
$$->eval = $3;
- $$->lval = $3->cval;
- $$->type = make_type(RPC_FC_LONG, &std_int);
+ $$->type = make_int(0);
}
| ident { $$ = reg_const($1);
- $$->lval = 0; /* default for first enum entry */
- $$->type = make_type(RPC_FC_LONG, &std_int);
+ $$->type = make_int(0);
}
;
enumdef: tENUM t_ident '{' enums '}' { $$ = get_typev(RPC_FC_ENUM16, $2, tsENUM);
- $$->fields = $4;
+ $$->kind = TKIND_ENUM;
+ $$->fields_or_args = $4;
$$->defined = TRUE;
if(in_typelib)
- add_enum($$);
+ add_typelib_entry($$);
}
;
-m_exprs: m_expr
- | m_exprs ',' m_expr { LINK($3, $1); $$ = $3; }
+m_exprs: m_expr { $$ = append_expr( NULL, $1 ); }
+ | m_exprs ',' m_expr { $$ = append_expr( $1, $3 ); }
;
/*
expr: aNUM { $$ = make_exprl(EXPR_NUM, $1); }
| aHEXNUM { $$ = make_exprl(EXPR_HEXNUM, $1); }
+ | aDOUBLE { $$ = make_exprd(EXPR_DOUBLE, $1); }
+ | tFALSE { $$ = make_exprl(EXPR_TRUEFALSE, 0); }
+ | tNULL { $$ = make_exprl(EXPR_NUM, 0); }
+ | tTRUE { $$ = make_exprl(EXPR_TRUEFALSE, 1); }
+ | aSTRING { $$ = make_exprs(EXPR_STRLIT, $1); }
+ | aWSTRING { $$ = make_exprs(EXPR_WSTRLIT, $1); }
| aIDENTIFIER { $$ = make_exprs(EXPR_IDENTIFIER, $1); }
- | expr '?' expr ':' expr %prec COND { $$ = make_expr3(EXPR_COND, $1, $3, $5); }
+ | expr '?' expr ':' expr { $$ = make_expr3(EXPR_COND, $1, $3, $5); }
+ | expr LOGICALOR expr { $$ = make_expr2(EXPR_LOGOR, $1, $3); }
+ | expr LOGICALAND expr { $$ = make_expr2(EXPR_LOGAND, $1, $3); }
| expr '|' expr { $$ = make_expr2(EXPR_OR , $1, $3); }
+ | expr '^' expr { $$ = make_expr2(EXPR_XOR, $1, $3); }
| expr '&' expr { $$ = make_expr2(EXPR_AND, $1, $3); }
+ | expr EQUALITY expr { $$ = make_expr2(EXPR_EQUALITY, $1, $3); }
+ | expr INEQUALITY expr { $$ = make_expr2(EXPR_INEQUALITY, $1, $3); }
+ | expr '>' expr { $$ = make_expr2(EXPR_GTR, $1, $3); }
+ | expr '<' expr { $$ = make_expr2(EXPR_LESS, $1, $3); }
+ | expr GREATEREQUAL expr { $$ = make_expr2(EXPR_GTREQL, $1, $3); }
+ | expr LESSEQUAL expr { $$ = make_expr2(EXPR_LESSEQL, $1, $3); }
+ | expr SHL expr { $$ = make_expr2(EXPR_SHL, $1, $3); }
+ | expr SHR expr { $$ = make_expr2(EXPR_SHR, $1, $3); }
| expr '+' expr { $$ = make_expr2(EXPR_ADD, $1, $3); }
| expr '-' expr { $$ = make_expr2(EXPR_SUB, $1, $3); }
+ | expr '%' expr { $$ = make_expr2(EXPR_MOD, $1, $3); }
| expr '*' expr { $$ = make_expr2(EXPR_MUL, $1, $3); }
| expr '/' expr { $$ = make_expr2(EXPR_DIV, $1, $3); }
- | expr SHL expr { $$ = make_expr2(EXPR_SHL, $1, $3); }
- | expr SHR expr { $$ = make_expr2(EXPR_SHR, $1, $3); }
+ | '!' expr { $$ = make_expr1(EXPR_LOGNOT, $2); }
| '~' expr { $$ = make_expr1(EXPR_NOT, $2); }
+ | '+' expr %prec POS { $$ = make_expr1(EXPR_POS, $2); }
| '-' expr %prec NEG { $$ = make_expr1(EXPR_NEG, $2); }
+ | '&' expr %prec ADDRESSOF { $$ = make_expr1(EXPR_ADDRESSOF, $2); }
| '*' expr %prec PPTR { $$ = make_expr1(EXPR_PPTR, $2); }
+ | expr MEMBERPTR aIDENTIFIER { $$ = make_expr2(EXPR_MEMBER, make_expr1(EXPR_PPTR, $1), make_exprs(EXPR_IDENTIFIER, $3)); }
+ | expr '.' aIDENTIFIER { $$ = make_expr2(EXPR_MEMBER, $1, make_exprs(EXPR_IDENTIFIER, $3)); }
| '(' type ')' expr %prec CAST { $$ = make_exprt(EXPR_CAST, $2, $4); }
| tSIZEOF '(' type ')' { $$ = make_exprt(EXPR_SIZEOF, $3, NULL); }
+ | expr '[' expr ']' { $$ = make_expr2(EXPR_ARRAY, $1, $3); }
| '(' expr ')' { $$ = $2; }
;
-expr_list_const: expr_const
- | expr_list_const ',' expr_const { LINK($3, $1); $$ = $3; }
+expr_list_int_const: expr_int_const { $$ = append_expr( NULL, $1 ); }
+ | expr_list_int_const ',' expr_int_const { $$ = append_expr( $1, $3 ); }
;
-expr_const: expr { $$ = $1;
- if (!$$->is_const) yyerror("expression is not constant\n");
+expr_int_const: expr { $$ = $1;
+ if (!$$->is_const)
+ error_loc("expression is not an integer constant\n");
}
;
-externdef: tEXTERN tCONST type ident { $$ = $4;
- set_type($$, $3, NULL);
+expr_const: expr { $$ = $1;
+ if (!$$->is_const && $$->type != EXPR_STRLIT && $$->type != EXPR_WSTRLIT)
+ error_loc("expression is not constant\n");
}
;
fields: { $$ = NULL; }
- | fields field { if ($2) { LINK($2, $1); $$ = $2; }
- else { $$ = $1; }
+ | fields field { $$ = append_var_list($1, $2); }
+ ;
+
+field: m_attributes decl_spec declarator_list ';'
+ { const char *first = LIST_ENTRY(list_head($3), declarator_t, entry)->var->name;
+ check_field_attrs(first, $1);
+ $$ = set_var_types($1, $2, $3);
+ }
+ | m_attributes uniondef ';' { var_t *v = make_var(NULL);
+ v->type = $2; v->attrs = $1;
+ $$ = append_var(NULL, v);
}
;
-field: s_field ';' { $$ = $1; }
- | m_attributes uniondef ';' { $$ = make_var(NULL); $$->type = $2; $$->attrs = $1; }
+ne_union_field:
+ s_field ';' { $$ = $1; }
| attributes ';' { $$ = make_var(NULL); $$->attrs = $1; }
+ ;
+
+ne_union_fields: { $$ = NULL; }
+ | ne_union_fields ne_union_field { $$ = append_var( $1, $2 ); }
+ ;
+
+union_field:
+ s_field ';' { $$ = $1; }
| ';' { $$ = NULL; }
;
-s_field: m_attributes type pident array { $$ = $3; set_type($$, $2, $4); $$->attrs = $1; }
+s_field: m_attributes decl_spec declarator { $$ = $3->var;
+ $$->attrs = check_field_attrs($$->name, $1);
+ set_type($$, $2, $3, FALSE);
+ free($3);
+ }
;
funcdef:
- m_attributes type callconv pident
- '(' m_args ')' { set_type($4, $2, NULL);
- $4->attrs = $1;
- $$ = make_func($4, $6);
- if (is_attr($4->attrs, ATTR_IN)) {
- yyerror("Inapplicable attribute");
- }
+ m_attributes decl_spec declarator { var_t *v = $3->var;
+ v->attrs = check_function_attrs(v->name, $1);
+ set_type(v, $2, $3, FALSE);
+ free($3);
+ $$ = make_func(v);
+ }
+ ;
+
+declaration:
+ attributes decl_spec init_declarator
+ { $$ = $3->var;
+ $$->attrs = $1;
+ set_type($$, $2, $3, FALSE);
+ free($3);
+ }
+ | decl_spec init_declarator { $$ = $2->var;
+ set_type($$, $1, $2, FALSE);
+ free($2);
}
;
ident: aIDENTIFIER { $$ = make_var($1); }
/* some "reserved words" used in attributes are also used as field names in some MS IDL files */
| aKNOWNTYPE { $$ = make_var($<str>1); }
- | tID { $$ = make_var($<str>1); }
- | tRETVAL { $$ = make_var($<str>1); }
- | tVERSION { $$ = make_var($<str>1); }
;
-base_type: tBYTE { $$ = make_type(RPC_FC_BYTE, NULL); }
- | tWCHAR { $$ = make_type(RPC_FC_WCHAR, NULL); }
+base_type: tBYTE { $$ = make_builtin($<str>1); }
+ | tWCHAR { $$ = make_builtin($<str>1); }
| int_std
| tSIGNED int_std { $$ = $2; $$->sign = 1; }
| tUNSIGNED int_std { $$ = $2; $$->sign = -1;
switch ($$->type) {
- case RPC_FC_CHAR: $$->type = RPC_FC_BYTE; $$->sign = 0; break;
+ case RPC_FC_CHAR: break;
case RPC_FC_SMALL: $$->type = RPC_FC_USMALL; break;
case RPC_FC_SHORT: $$->type = RPC_FC_USHORT; break;
case RPC_FC_LONG: $$->type = RPC_FC_ULONG; break;
case RPC_FC_HYPER:
- if (!$$->ref) { $$->ref = &std_uhyper; $$->sign = 0; }
+ if ($$->name[0] == 'h') /* hyper, as opposed to __int64 */
+ {
+ $$ = alias($$, "MIDL_uhyper");
+ $$->sign = 0;
+ }
break;
default: break;
}
}
- | tFLOAT { $$ = make_type(RPC_FC_FLOAT, NULL); }
- | tDOUBLE { $$ = make_type(RPC_FC_DOUBLE, NULL); }
- | tBOOLEAN { $$ = make_type(RPC_FC_BYTE, &std_bool); /* ? */ }
- | tERRORSTATUST { $$ = make_type(RPC_FC_ERROR_STATUS_T, NULL); }
- | tHANDLET { $$ = make_type(RPC_FC_BIND_PRIMITIVE, NULL); /* ? */ }
+ | tUNSIGNED { $$ = make_int(-1); }
+ | tFLOAT { $$ = make_builtin($<str>1); }
+ | tSINGLE { $$ = duptype(find_type("float", 0), 1); }
+ | tDOUBLE { $$ = make_builtin($<str>1); }
+ | tBOOLEAN { $$ = make_builtin($<str>1); }
+ | tERRORSTATUST { $$ = make_builtin($<str>1); }
+ | tHANDLET { $$ = make_builtin($<str>1); }
;
m_int:
| tINT
;
-int_std: tINT { $$ = make_type(RPC_FC_LONG, &std_int); } /* win32 only */
- | tSHORT m_int { $$ = make_type(RPC_FC_SHORT, NULL); }
- | tLONG m_int { $$ = make_type(RPC_FC_LONG, NULL); }
- | tHYPER m_int { $$ = make_type(RPC_FC_HYPER, NULL); }
- | tINT64 { $$ = make_type(RPC_FC_HYPER, &std_int64); }
- | tCHAR { $$ = make_type(RPC_FC_CHAR, NULL); }
+int_std: tINT { $$ = make_builtin($<str>1); }
+ | tSHORT m_int { $$ = make_builtin($<str>1); }
+ | tSMALL { $$ = make_builtin($<str>1); }
+ | tLONG m_int { $$ = make_builtin($<str>1); }
+ | tHYPER m_int { $$ = make_builtin($<str>1); }
+ | tINT64 { $$ = make_builtin($<str>1); }
+ | tCHAR { $$ = make_builtin($<str>1); }
;
coclass: tCOCLASS aIDENTIFIER { $$ = make_class($2); }
- | tCOCLASS aKNOWNTYPE { $$ = make_class($2); }
+ | tCOCLASS aKNOWNTYPE { $$ = find_type($2, 0);
+ if ($$->defined) error_loc("multiple definition error\n");
+ if ($$->kind != TKIND_COCLASS) error_loc("%s was not declared a coclass\n", $2);
+ }
;
coclasshdr: attributes coclass { $$ = $2;
- $$->attrs = $1;
- if (!parse_only && do_header) write_coclass($$);
+ $$->attrs = check_coclass_attrs($2->name, $1);
+ if (!parse_only && do_header)
+ write_coclass($$);
+ if (!parse_only && do_idfile)
+ write_clsid($$);
}
;
-coclassdef: coclasshdr '{' coclass_ints '}' { $$ = $1;
+coclassdef: coclasshdr '{' coclass_ints '}' semicolon_opt
+ { $$ = $1;
$$->ifaces = $3;
+ $$->defined = TRUE;
}
;
coclass_ints: { $$ = NULL; }
- | coclass_ints coclass_int { LINK($2, $1); $$ = $2; }
+ | coclass_ints coclass_int { $$ = append_ifref( $1, $2 ); }
;
coclass_int:
m_attributes interfacedec { $$ = make_ifref($2); $$->attrs = $1; }
;
-dispinterface: tDISPINTERFACE aIDENTIFIER { $$ = get_type(0, $2, 0); }
- | tDISPINTERFACE aKNOWNTYPE { $$ = get_type(0, $2, 0); }
+dispinterface: tDISPINTERFACE aIDENTIFIER { $$ = get_type(RPC_FC_IP, $2, 0); $$->kind = TKIND_DISPATCH; }
+ | tDISPINTERFACE aKNOWNTYPE { $$ = get_type(RPC_FC_IP, $2, 0); $$->kind = TKIND_DISPATCH; }
;
-dispinterfacehdr: attributes dispinterface { $$ = $2;
- if ($$->defined) yyerror("multiple definition error\n");
- $$->attrs = $1;
- $$->attrs = make_attr(ATTR_DISPINTERFACE);
- LINK($$->attrs, $1);
+dispinterfacehdr: attributes dispinterface { attr_t *attrs;
+ is_in_interface = TRUE;
+ is_object_interface = TRUE;
+ $$ = $2;
+ if ($$->defined) error_loc("multiple definition error\n");
+ attrs = make_attr(ATTR_DISPINTERFACE);
+ $$->attrs = append_attr( check_dispiface_attrs($2->name, $1), attrs );
$$->ref = find_type("IDispatch", 0);
- if (!$$->ref) yyerror("IDispatch is undefined\n");
+ if (!$$->ref) error_loc("IDispatch is undefined\n");
$$->defined = TRUE;
if (!parse_only && do_header) write_forward($$);
}
;
dispint_props: tPROPERTIES ':' { $$ = NULL; }
- | dispint_props s_field ';' { LINK($2, $1); $$ = $2; }
+ | dispint_props s_field ';' { $$ = append_var( $1, $2 ); }
;
dispint_meths: tMETHODS ':' { $$ = NULL; }
- | dispint_meths funcdef ';' { LINK($2, $1); $$ = $2; }
+ | dispint_meths funcdef ';' { $$ = append_func( $1, $2 ); }
;
dispinterfacedef: dispinterfacehdr '{'
dispint_props
dispint_meths
'}' { $$ = $1;
- $$->fields = $3;
+ $$->fields_or_args = $3;
$$->funcs = $4;
- if (!parse_only && do_header) write_dispinterface($$);
+ if (!parse_only && do_header) write_interface($$);
+ if (!parse_only && do_idfile) write_diid($$);
+ is_in_interface = FALSE;
}
-/* FIXME: not sure how to handle this yet
- | dispinterfacehdr '{' interface '}' { $$ = $1;
+ | dispinterfacehdr
+ '{' interface ';' '}' { $$ = $1;
+ $$->fields_or_args = $3->fields_or_args;
+ $$->funcs = $3->funcs;
if (!parse_only && do_header) write_interface($$);
+ if (!parse_only && do_idfile) write_diid($$);
+ is_in_interface = FALSE;
}
-*/
;
inherit: { $$ = NULL; }
| ':' aKNOWNTYPE { $$ = find_type2($2, 0); }
;
-interface: tINTERFACE aIDENTIFIER { $$ = get_type(RPC_FC_IP, $2, 0); }
- | tINTERFACE aKNOWNTYPE { $$ = get_type(RPC_FC_IP, $2, 0); }
+interface: tINTERFACE aIDENTIFIER { $$ = get_type(RPC_FC_IP, $2, 0); $$->kind = TKIND_INTERFACE; }
+ | tINTERFACE aKNOWNTYPE { $$ = get_type(RPC_FC_IP, $2, 0); $$->kind = TKIND_INTERFACE; }
;
-interfacehdr: attributes interface { $$ = $2;
- if ($$->defined) yyerror("multiple definition error\n");
- $$->attrs = $1;
- $$->defined = TRUE;
- if (!parse_only && do_header) write_forward($$);
+interfacehdr: attributes interface { $$.interface = $2;
+ $$.old_pointer_default = pointer_default;
+ if (is_attr($1, ATTR_POINTERDEFAULT))
+ pointer_default = get_attrv($1, ATTR_POINTERDEFAULT);
+ is_object_interface = is_object($1);
+ is_in_interface = TRUE;
+ if ($2->defined) error_loc("multiple definition error\n");
+ $2->attrs = check_iface_attrs($2->name, $1);
+ $2->defined = TRUE;
+ if (!parse_only && do_header) write_forward($2);
}
;
interfacedef: interfacehdr inherit
- '{' int_statements '}' { $$ = $1;
+ '{' int_statements '}' semicolon_opt { $$ = $1.interface;
$$->ref = $2;
$$->funcs = $4;
+ check_functions($$);
+ compute_method_indexes($$);
if (!parse_only && do_header) write_interface($$);
+ if (!parse_only && local_stubs) write_locals(local_stubs, $$, TRUE);
+ if (!parse_only && do_idfile) write_iid($$);
+ pointer_default = $1.old_pointer_default;
+ is_in_interface = FALSE;
}
/* MIDL is able to import the definition of a base class from inside the
* definition of a derived class, I'll try to support it with this rule */
| interfacehdr ':' aIDENTIFIER
- '{' import int_statements '}' { $$ = $1;
+ '{' import int_statements '}'
+ semicolon_opt { $$ = $1.interface;
$$->ref = find_type2($3, 0);
- if (!$$->ref) yyerror("base class %s not found in import\n", $3);
+ if (!$$->ref) error_loc("base class '%s' not found in import\n", $3);
$$->funcs = $6;
+ compute_method_indexes($$);
if (!parse_only && do_header) write_interface($$);
+ if (!parse_only && local_stubs) write_locals(local_stubs, $$, TRUE);
+ if (!parse_only && do_idfile) write_iid($$);
+ pointer_default = $1.old_pointer_default;
+ is_in_interface = FALSE;
}
- | dispinterfacedef { $$ = $1; }
+ | dispinterfacedef semicolon_opt { $$ = $1; }
;
interfacedec:
| dispinterface ';' { $$ = $1; if (!parse_only && do_header) write_forward($$); }
;
-module: tMODULE aIDENTIFIER { $$ = make_type(0, NULL); $$->name = $2; }
- | tMODULE aKNOWNTYPE { $$ = make_type(0, NULL); $$->name = $2; }
+module: tMODULE aIDENTIFIER { $$ = make_type(0, NULL); $$->name = $2; $$->kind = TKIND_MODULE; }
+ | tMODULE aKNOWNTYPE { $$ = make_type(0, NULL); $$->name = $2; $$->kind = TKIND_MODULE; }
;
modulehdr: attributes module { $$ = $2;
- $$->attrs = $1;
+ $$->attrs = check_module_attrs($2->name, $1);
}
;
-moduledef: modulehdr '{' int_statements '}' { $$ = $1;
+moduledef: modulehdr '{' int_statements '}'
+ semicolon_opt { $$ = $1;
$$->funcs = $3;
/* FIXME: if (!parse_only && do_header) write_module($$); */
}
;
-p_ident: '*' pident %prec PPTR { $$ = $2; $$->ptr_level++; }
- | tCONST p_ident { $$ = $2; /* FIXME */ }
+storage_cls_spec:
+ tEXTERN { $$ = STG_EXTERN; }
+ | tSTATIC { $$ = STG_STATIC; }
+ | tREGISTER { $$ = STG_REGISTER; }
+ ;
+
+function_specifier:
+ tINLINE { $$ = make_attr(ATTR_INLINE); }
+ ;
+
+type_qualifier:
+ tCONST { $$ = make_attr(ATTR_CONST); }
+ ;
+
+m_type_qual_list: { $$ = NULL; }
+ | m_type_qual_list type_qualifier { $$ = append_attr($1, $2); }
+ ;
+
+decl_spec: type m_decl_spec_no_type { $$ = make_decl_spec($1, $2, NULL, NULL, STG_NONE); }
+ | decl_spec_no_type type m_decl_spec_no_type
+ { $$ = make_decl_spec($2, $1, $3, NULL, STG_NONE); }
+ ;
+
+m_decl_spec_no_type: { $$ = NULL; }
+ | decl_spec_no_type
+ ;
+
+decl_spec_no_type:
+ type_qualifier m_decl_spec_no_type { $$ = make_decl_spec(NULL, $2, NULL, $1, STG_NONE); }
+ | function_specifier m_decl_spec_no_type { $$ = make_decl_spec(NULL, $2, NULL, $1, STG_NONE); }
+ | storage_cls_spec m_decl_spec_no_type { $$ = make_decl_spec(NULL, $2, NULL, NULL, $1); }
;
-pident: ident
- | p_ident
- | '(' pident ')' { $$ = $2; }
+declarator:
+ '*' m_type_qual_list declarator %prec PPTR
+ { $$ = $3; $$->type = append_ptrchain_type($$->type, make_pointer_type(NULL, $2)); }
+ | callconv declarator { $$ = $2; $$->type->attrs = append_attr($$->type->attrs, make_attrp(ATTR_CALLCONV, $1)); }
+ | direct_declarator
;
-pident_list:
- pident
- | pident_list ',' pident { LINK($3, $1); $$ = $3; }
+direct_declarator:
+ ident { $$ = make_declarator($1); }
+ | '(' declarator ')' { $$ = $2; }
+ | direct_declarator array { $$ = $1; $$->array = append_array($$->array, $2); }
+ | direct_declarator '(' m_args ')' { $$ = $1;
+ $$->func_type = append_ptrchain_type($$->type, make_func_type($3));
+ $$->type = NULL;
+ }
+ ;
+
+declarator_list:
+ declarator { $$ = append_declarator( NULL, $1 ); }
+ | declarator_list ',' declarator { $$ = append_declarator( $1, $3 ); }
+ ;
+
+init_declarator:
+ declarator { $$ = $1; }
+ | declarator '=' expr_const { $$ = $1; $1->var->eval = $3; }
;
pointer_type:
tREF { $$ = RPC_FC_RP; }
| tUNIQUE { $$ = RPC_FC_UP; }
+ | tPTR { $$ = RPC_FC_FP; }
;
structdef: tSTRUCT t_ident '{' fields '}' { $$ = get_typev(RPC_FC_STRUCT, $2, tsSTRUCT);
/* overwrite RPC_FC_STRUCT with a more exact type */
$$->type = get_struct_type( $4 );
- $$->fields = $4;
+ $$->kind = TKIND_RECORD;
+ $$->fields_or_args = $4;
$$->defined = TRUE;
if(in_typelib)
- add_struct($$);
+ add_typelib_entry($$);
}
;
-type: tVOID { $$ = make_tref(NULL, make_type(0, NULL)); }
- | aKNOWNTYPE { $$ = make_tref($1, find_type($1, 0)); }
- | base_type { $$ = make_tref(NULL, $1); }
- | tCONST type { $$ = uniq_tref($2); $$->ref->is_const = TRUE; }
- | enumdef { $$ = make_tref(NULL, $1); }
- | tENUM aIDENTIFIER { $$ = make_tref(NULL, find_type2($2, tsENUM)); }
- | structdef { $$ = make_tref(NULL, $1); }
- | tSTRUCT aIDENTIFIER { $$ = make_tref(NULL, get_type(RPC_FC_STRUCT, $2, tsSTRUCT)); }
- | uniondef { $$ = make_tref(NULL, $1); }
- | tUNION aIDENTIFIER { $$ = make_tref(NULL, find_type2($2, tsUNION)); }
- ;
-
-typedef: tTYPEDEF m_attributes type pident_list { typeref_t *tref = uniq_tref($3);
- $4->tname = tref->name;
- tref->name = NULL;
- $$ = type_ref(tref);
- $$->attrs = $2;
- if (!parse_only && do_header) write_typedef($$, $4);
- if (in_typelib && $$->attrs)
- add_typedef($$, $4);
- reg_types($$, $4, 0);
+type: tVOID { $$ = duptype(find_type("void", 0), 1); }
+ | aKNOWNTYPE { $$ = find_type($1, 0); }
+ | base_type { $$ = $1; }
+ | enumdef { $$ = $1; }
+ | tENUM aIDENTIFIER { $$ = find_type2($2, tsENUM); }
+ | structdef { $$ = $1; }
+ | tSTRUCT aIDENTIFIER { $$ = get_type(RPC_FC_STRUCT, $2, tsSTRUCT); }
+ | uniondef { $$ = $1; }
+ | tUNION aIDENTIFIER { $$ = find_type2($2, tsUNION); }
+ | tSAFEARRAY '(' type ')' { $$ = make_safearray($3); }
+ ;
+
+typedef: tTYPEDEF m_attributes decl_spec declarator_list
+ { reg_typedefs($3, $4, check_typedef_attrs($2));
+ $$ = process_typedefs($4);
}
;
-uniondef: tUNION t_ident '{' fields '}' { $$ = get_typev(RPC_FC_NON_ENCAPSULATED_UNION, $2, tsUNION);
- $$->fields = $4;
+uniondef: tUNION t_ident '{' ne_union_fields '}'
+ { $$ = get_typev(RPC_FC_NON_ENCAPSULATED_UNION, $2, tsUNION);
+ $$->kind = TKIND_UNION;
+ $$->fields_or_args = $4;
$$->defined = TRUE;
}
| tUNION t_ident
tSWITCH '(' s_field ')'
m_ident '{' cases '}' { var_t *u = $7;
$$ = get_typev(RPC_FC_ENCAPSULATED_UNION, $2, tsUNION);
- if (!u) u = make_var("tagged_union");
+ $$->kind = TKIND_UNION;
+ if (!u) u = make_var( xstrdup("tagged_union") );
u->type = make_type(RPC_FC_NON_ENCAPSULATED_UNION, NULL);
- u->type->fields = $9;
+ u->type->kind = TKIND_UNION;
+ u->type->fields_or_args = $9;
u->type->defined = TRUE;
- LINK(u, $5); $$->fields = u;
+ $$->fields_or_args = append_var( $$->fields_or_args, $5 );
+ $$->fields_or_args = append_var( $$->fields_or_args, u );
$$->defined = TRUE;
}
;
version:
- aNUM { $$ = MAKELONG($1, 0); }
- | aNUM '.' aNUM { $$ = MAKELONG($1, $3); }
+ aNUM { $$ = MAKEVERSION($1, 0); }
+ | aNUM '.' aNUM { $$ = MAKEVERSION($1, $3); }
;
%%
+static void decl_builtin(const char *name, unsigned char type)
+{
+ type_t *t = make_type(type, NULL);
+ t->name = xstrdup(name);
+ reg_type(t, name, 0);
+}
+
+static type_t *make_builtin(char *name)
+{
+ /* NAME is strdup'd in the lexer */
+ type_t *t = duptype(find_type(name, 0), 0);
+ t->name = name;
+ return t;
+}
+
+static type_t *make_int(int sign)
+{
+ type_t *t = duptype(find_type("int", 0), 1);
+
+ t->sign = sign;
+ if (sign < 0)
+ t->type = t->type == RPC_FC_LONG ? RPC_FC_ULONG : RPC_FC_USHORT;
+
+ return t;
+}
+
+void init_types(void)
+{
+ decl_builtin("void", 0);
+ decl_builtin("byte", RPC_FC_BYTE);
+ decl_builtin("wchar_t", RPC_FC_WCHAR);
+ decl_builtin("int", RPC_FC_LONG); /* win32 */
+ decl_builtin("short", RPC_FC_SHORT);
+ decl_builtin("small", RPC_FC_SMALL);
+ decl_builtin("long", RPC_FC_LONG);
+ decl_builtin("hyper", RPC_FC_HYPER);
+ decl_builtin("__int64", RPC_FC_HYPER);
+ decl_builtin("char", RPC_FC_CHAR);
+ decl_builtin("float", RPC_FC_FLOAT);
+ decl_builtin("double", RPC_FC_DOUBLE);
+ decl_builtin("boolean", RPC_FC_BYTE);
+ decl_builtin("error_status_t", RPC_FC_ERROR_STATUS_T);
+ decl_builtin("handle_t", RPC_FC_BIND_PRIMITIVE);
+}
+
+static str_list_t *append_str(str_list_t *list, char *str)
+{
+ struct str_list_entry_t *entry;
+
+ if (!str) return list;
+ if (!list)
+ {
+ list = xmalloc( sizeof(*list) );
+ list_init( list );
+ }
+ entry = xmalloc( sizeof(*entry) );
+ entry->str = str;
+ list_add_tail( list, &entry->entry );
+ return list;
+}
+
+static attr_list_t *append_attr(attr_list_t *list, attr_t *attr)
+{
+ attr_t *attr_existing;
+ if (!attr) return list;
+ if (!list)
+ {
+ list = xmalloc( sizeof(*list) );
+ list_init( list );
+ }
+ LIST_FOR_EACH_ENTRY(attr_existing, list, attr_t, entry)
+ if (attr_existing->type == attr->type)
+ {
+ parser_warning("duplicate attribute %s\n", get_attr_display_name(attr->type));
+ /* use the last attribute, like MIDL does */
+ list_remove(&attr_existing->entry);
+ break;
+ }
+ list_add_tail( list, &attr->entry );
+ return list;
+}
+
+static attr_list_t *move_attr(attr_list_t *dst, attr_list_t *src, enum attr_type type)
+{
+ attr_t *attr;
+ if (!src) return dst;
+ LIST_FOR_EACH_ENTRY(attr, src, attr_t, entry)
+ if (attr->type == type)
+ {
+ list_remove(&attr->entry);
+ return append_attr(dst, attr);
+ }
+ return dst;
+}
+
+static attr_list_t *append_attr_list(attr_list_t *new_list, attr_list_t *old_list)
+{
+ struct list *entry;
+
+ if (!old_list) return new_list;
+
+ while ((entry = list_head(old_list)))
+ {
+ attr_t *attr = LIST_ENTRY(entry, attr_t, entry);
+ list_remove(entry);
+ new_list = append_attr(new_list, attr);
+ }
+ return new_list;
+}
+
+static attr_list_t *dupattrs(const attr_list_t *list)
+{
+ attr_list_t *new_list;
+ const attr_t *attr;
+
+ if (!list) return NULL;
+
+ new_list = xmalloc( sizeof(*list) );
+ list_init( new_list );
+ LIST_FOR_EACH_ENTRY(attr, list, const attr_t, entry)
+ {
+ attr_t *new_attr = xmalloc(sizeof(*new_attr));
+ *new_attr = *attr;
+ list_add_tail(new_list, &new_attr->entry);
+ }
+ return new_list;
+}
+
+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)
+{
+ decl_spec_t *declspec = left ? left : right;
+ if (!declspec)
+ {
+ declspec = xmalloc(sizeof(*declspec));
+ declspec->type = NULL;
+ declspec->attrs = NULL;
+ declspec->stgclass = STG_NONE;
+ }
+ declspec->type = type;
+ if (left && declspec != left)
+ {
+ declspec->attrs = append_attr_list(declspec->attrs, left->attrs);
+ if (declspec->stgclass == STG_NONE)
+ declspec->stgclass = left->stgclass;
+ else if (left->stgclass != STG_NONE)
+ error_loc("only one storage class can be specified\n");
+ assert(!left->type);
+ free(left);
+ }
+ if (right && declspec != right)
+ {
+ declspec->attrs = append_attr_list(declspec->attrs, right->attrs);
+ if (declspec->stgclass == STG_NONE)
+ declspec->stgclass = right->stgclass;
+ else if (right->stgclass != STG_NONE)
+ error_loc("only one storage class can be specified\n");
+ assert(!right->type);
+ free(right);
+ }
+
+ declspec->attrs = append_attr(declspec->attrs, attr);
+ if (declspec->stgclass == STG_NONE)
+ declspec->stgclass = stgclass;
+ else if (stgclass != STG_NONE)
+ error_loc("only one storage class can be specified\n");
+
+ /* apply attributes to type */
+ if (type && declspec->attrs)
+ {
+ attr_list_t *attrs;
+ declspec->type = duptype(type, 1);
+ attrs = dupattrs(type->attrs);
+ declspec->type->attrs = append_attr_list(attrs, declspec->attrs);
+ declspec->attrs = NULL;
+ }
+
+ return declspec;
+}
+
static attr_t *make_attr(enum attr_type type)
{
attr_t *a = xmalloc(sizeof(attr_t));
a->type = type;
a->u.ival = 0;
- INIT_LINK(a);
return a;
}
attr_t *a = xmalloc(sizeof(attr_t));
a->type = type;
a->u.ival = val;
- INIT_LINK(a);
return a;
}
attr_t *a = xmalloc(sizeof(attr_t));
a->type = type;
a->u.pval = val;
- INIT_LINK(a);
return a;
}
-static expr_t *make_expr(enum expr_type type)
+static expr_list_t *append_expr(expr_list_t *list, expr_t *expr)
{
- expr_t *e = xmalloc(sizeof(expr_t));
- e->type = type;
- e->ref = NULL;
- e->u.lval = 0;
- e->is_const = FALSE;
- INIT_LINK(e);
- return e;
+ if (!expr) return list;
+ if (!list)
+ {
+ list = xmalloc( sizeof(*list) );
+ list_init( list );
+ }
+ list_add_tail( list, &expr->entry );
+ return list;
}
-static expr_t *make_exprl(enum expr_type type, long val)
+static array_dims_t *append_array(array_dims_t *list, expr_t *expr)
{
- expr_t *e = xmalloc(sizeof(expr_t));
- e->type = type;
- e->ref = NULL;
- e->u.lval = val;
- e->is_const = FALSE;
- INIT_LINK(e);
- /* check for numeric constant */
- if (type == EXPR_NUM || type == EXPR_HEXNUM) {
- e->is_const = TRUE;
- e->cval = val;
- }
- return e;
-}
-
-static expr_t *make_exprs(enum expr_type type, char *val)
-{
- expr_t *e;
- e = xmalloc(sizeof(expr_t));
- e->type = type;
- e->ref = NULL;
- e->u.sval = val;
- e->is_const = FALSE;
- INIT_LINK(e);
- /* check for predefined constants */
- if (type == EXPR_IDENTIFIER) {
- var_t *c = find_const(val, 0);
- if (c) {
- e->u.sval = c->name;
- free(val);
- e->is_const = TRUE;
- e->cval = c->lval;
- }
- }
- return e;
-}
-
-static expr_t *make_exprt(enum expr_type type, typeref_t *tref, expr_t *expr)
-{
- expr_t *e;
- e = xmalloc(sizeof(expr_t));
- e->type = type;
- e->ref = expr;
- e->u.tref = tref;
- e->is_const = FALSE;
- INIT_LINK(e);
- /* check for cast of constant expression */
- if (type == EXPR_CAST && expr->is_const) {
- e->is_const = TRUE;
- e->cval = expr->cval;
- }
- return e;
-}
-
-static expr_t *make_expr1(enum expr_type type, expr_t *expr)
-{
- expr_t *e;
- e = xmalloc(sizeof(expr_t));
- e->type = type;
- e->ref = expr;
- e->u.lval = 0;
- e->is_const = FALSE;
- INIT_LINK(e);
- /* check for compile-time optimization */
- if (expr->is_const) {
- e->is_const = TRUE;
- switch (type) {
- case EXPR_NEG:
- e->cval = -expr->cval;
- break;
- case EXPR_NOT:
- e->cval = ~expr->cval;
- break;
- default:
- e->is_const = FALSE;
- break;
- }
- }
- return e;
-}
-
-static expr_t *make_expr2(enum expr_type type, expr_t *expr1, expr_t *expr2)
-{
- expr_t *e;
- e = xmalloc(sizeof(expr_t));
- e->type = type;
- e->ref = expr1;
- e->u.ext = expr2;
- e->is_const = FALSE;
- INIT_LINK(e);
- /* check for compile-time optimization */
- if (expr1->is_const && expr2->is_const) {
- e->is_const = TRUE;
- switch (type) {
- case EXPR_ADD:
- e->cval = expr1->cval + expr2->cval;
- break;
- case EXPR_SUB:
- e->cval = expr1->cval - expr2->cval;
- break;
- case EXPR_MUL:
- e->cval = expr1->cval * expr2->cval;
- break;
- case EXPR_DIV:
- e->cval = expr1->cval / expr2->cval;
- break;
- case EXPR_OR:
- e->cval = expr1->cval | expr2->cval;
- break;
- case EXPR_AND:
- e->cval = expr1->cval & expr2->cval;
- break;
- case EXPR_SHL:
- e->cval = expr1->cval << expr2->cval;
- break;
- case EXPR_SHR:
- e->cval = expr1->cval >> expr2->cval;
- break;
- default:
- e->is_const = FALSE;
- break;
- }
- }
- return e;
-}
-
-static expr_t *make_expr3(enum expr_type type, expr_t *expr1, expr_t *expr2, expr_t *expr3)
-{
- expr_t *e;
- e = xmalloc(sizeof(expr_t));
- e->type = type;
- e->ref = expr1;
- e->u.ext = expr2;
- e->ext2 = expr3;
- e->is_const = FALSE;
- INIT_LINK(e);
- /* check for compile-time optimization */
- if (expr1->is_const && expr2->is_const && expr3->is_const) {
- e->is_const = TRUE;
- switch (type) {
- case EXPR_COND:
- e->cval = expr1->cval ? expr2->cval : expr3->cval;
- break;
- default:
- e->is_const = FALSE;
- break;
+ if (!expr) return list;
+ if (!list)
+ {
+ list = xmalloc( sizeof(*list) );
+ list_init( list );
}
- }
- return e;
+ list_add_tail( list, &expr->entry );
+ return list;
+}
+
+static struct list type_pool = LIST_INIT(type_pool);
+typedef struct
+{
+ type_t data;
+ struct list link;
+} type_pool_node_t;
+
+type_t *alloc_type(void)
+{
+ type_pool_node_t *node = xmalloc(sizeof *node);
+ list_add_tail(&type_pool, &node->link);
+ return &node->data;
+}
+
+void set_all_tfswrite(int val)
+{
+ type_pool_node_t *node;
+ LIST_FOR_EACH_ENTRY(node, &type_pool, type_pool_node_t, link)
+ node->data.tfswrite = val;
}
-static type_t *make_type(unsigned char type, type_t *ref)
+type_t *make_type(unsigned char type, type_t *ref)
{
- type_t *t = xmalloc(sizeof(type_t));
+ type_t *t = alloc_type();
t->name = NULL;
+ t->kind = TKIND_PRIMITIVE;
t->type = type;
t->ref = ref;
- t->rname = NULL;
t->attrs = NULL;
+ t->orig = NULL;
t->funcs = NULL;
- t->fields = NULL;
- t->ignore = parse_only;
- t->is_const = FALSE;
+ t->fields_or_args = NULL;
+ t->ifaces = NULL;
+ t->dim = 0;
+ t->size_is = NULL;
+ t->length_is = NULL;
+ t->typestring_offset = 0;
+ t->ptrdesc = 0;
+ t->declarray = FALSE;
+ t->ignore = (parse_only != 0);
t->sign = 0;
t->defined = FALSE;
t->written = FALSE;
+ t->user_types_registered = FALSE;
+ t->tfswrite = FALSE;
+ t->checked = FALSE;
t->typelib_idx = -1;
- INIT_LINK(t);
return t;
}
-static typeref_t *make_tref(char *name, type_t *ref)
+static type_t *make_func_type(var_list_t *args)
{
- typeref_t *t = xmalloc(sizeof(typeref_t));
- t->name = name;
- t->ref = ref;
- t->uniq = ref ? 0 : 1;
+ type_t *t = make_type(RPC_FC_FUNCTION, NULL);
+ t->fields_or_args = args;
return t;
}
-static typeref_t *uniq_tref(typeref_t *ref)
+static type_t *make_pointer_type(type_t *ref, attr_list_t *attrs)
{
- typeref_t *t = ref;
- type_t *tp;
- if (t->uniq) return t;
- tp = make_type(0, t->ref);
- tp->name = t->name;
- t->name = NULL;
- t->ref = tp;
- t->uniq = 1;
- return t;
+ type_t *t = make_type(pointer_default, ref);
+ t->attrs = attrs;
+ return t;
}
-static type_t *type_ref(typeref_t *ref)
+static type_t *append_ptrchain_type(type_t *ptrchain, type_t *type)
{
- type_t *t = ref->ref;
- if (ref->name) free(ref->name);
- free(ref);
- return t;
+ type_t *ptrchain_type;
+ if (!ptrchain)
+ return type;
+ for (ptrchain_type = ptrchain; ptrchain_type->ref; ptrchain_type = ptrchain_type->ref)
+ ;
+ ptrchain_type->ref = type;
+ return ptrchain;
}
-static void set_type(var_t *v, typeref_t *ref, expr_t *arr)
+static void set_type(var_t *v, decl_spec_t *decl_spec, const declarator_t *decl,
+ int top)
{
- v->type = ref->ref;
- v->tname = ref->name;
- ref->name = NULL;
- free(ref);
- v->array = arr;
-}
+ expr_list_t *sizes = get_attrp(v->attrs, ATTR_SIZEIS);
+ expr_list_t *lengs = get_attrp(v->attrs, ATTR_LENGTHIS);
+ int ptr_attr = get_attrv(v->attrs, ATTR_POINTERTYPE);
+ int sizeless, has_varconf;
+ expr_t *dim;
+ type_t *atype, **ptype;
+ array_dims_t *arr = decl ? decl->array : NULL;
+ type_t *func_type = decl ? decl->func_type : NULL;
+ type_t *type = decl_spec->type;
+
+ if (is_attr(type->attrs, ATTR_INLINE))
+ {
+ if (!func_type)
+ error_loc("inline attribute applied to non-function type\n");
+ else
+ {
+ type_t *t;
+ /* move inline attribute from return type node to function node */
+ for (t = func_type; is_ptr(t); t = t->ref)
+ ;
+ t->attrs = move_attr(t->attrs, type->attrs, ATTR_INLINE);
+ }
+ }
-static ifref_t *make_ifref(type_t *iface)
-{
- ifref_t *l = xmalloc(sizeof(ifref_t));
- l->iface = iface;
- l->attrs = NULL;
- INIT_LINK(l);
- return l;
-}
+ /* add type onto the end of the pointers in pident->type */
+ v->type = append_ptrchain_type(decl ? decl->type : NULL, type);
+ v->stgclass = decl_spec->stgclass;
-static var_t *make_var(char *name)
-{
- var_t *v = xmalloc(sizeof(var_t));
- v->name = name;
- v->ptr_level = 0;
- v->type = NULL;
- v->tname = NULL;
- v->attrs = NULL;
- v->array = NULL;
- v->eval = NULL;
- v->lval = 0;
- INIT_LINK(v);
- return v;
-}
+ /* the highest level of pointer specified should default to the var's ptr attr
+ * or (RPC_FC_RP if not specified and it's a top level ptr), not
+ * pointer_default so we need to fix that up here */
+ if (!arr)
+ {
+ const type_t *ptr = NULL;
+ /* pointer attributes on the left side of the type belong to the function
+ * pointer, if one is being declared */
+ type_t **pt = func_type ? &func_type : &v->type;
+ for (ptr = *pt; ptr; )
+ {
+ if (ptr->kind == TKIND_ALIAS)
+ ptr = ptr->orig;
+ else
+ break;
+ }
+ if (ptr && is_ptr(ptr) && (ptr_attr || top))
+ {
+ /* duplicate type to avoid changing original type */
+ *pt = duptype(*pt, 1);
+ (*pt)->type = ptr_attr ? ptr_attr : RPC_FC_RP;
+ }
+ else if (ptr_attr)
+ error_loc("%s: pointer attribute applied to non-pointer type\n", v->name);
+ }
-static func_t *make_func(var_t *def, var_t *args)
-{
- func_t *f = xmalloc(sizeof(func_t));
- f->def = def;
- f->args = args;
- f->ignore = parse_only;
- f->idx = -1;
- INIT_LINK(f);
- return f;
-}
+ if (is_attr(v->attrs, ATTR_STRING) && !is_ptr(v->type) && !arr)
+ error_loc("'%s': [string] attribute applied to non-pointer, non-array type\n",
+ v->name);
-static class_t *make_class(char *name)
-{
- class_t *c = xmalloc(sizeof(class_t));
- c->name = name;
- c->attrs = NULL;
- c->ifaces = NULL;
- INIT_LINK(c);
- return c;
-}
+ if (is_attr(v->attrs, ATTR_V1ENUM))
+ {
+ if (v->type->type == RPC_FC_ENUM16)
+ v->type->type = RPC_FC_ENUM32;
+ else
+ error_loc("'%s': [v1_enum] attribute applied to non-enum type\n", v->name);
+ }
-#define HASHMAX 64
+ sizeless = FALSE;
+ if (arr) LIST_FOR_EACH_ENTRY_REV(dim, arr, expr_t, entry)
+ {
+ if (sizeless)
+ error_loc("%s: only the first array dimension can be unspecified\n", v->name);
-static int hash_ident(const char *name)
-{
- const char *p = name;
- int sum = 0;
- /* a simple sum hash is probably good enough */
+ if (dim->is_const)
+ {
+ unsigned int align = 0;
+ size_t size = type_memsize(v->type, &align);
+
+ if (dim->cval <= 0)
+ error_loc("%s: array dimension must be positive\n", v->name);
+
+ if (0xffffffffuL / size < (unsigned long) dim->cval)
+ error_loc("%s: total array size is too large\n", v->name);
+ else if (0xffffuL < size * dim->cval)
+ v->type = make_type(RPC_FC_LGFARRAY, v->type);
+ else
+ v->type = make_type(RPC_FC_SMFARRAY, v->type);
+ }
+ else
+ {
+ sizeless = TRUE;
+ v->type = make_type(RPC_FC_CARRAY, v->type);
+ }
+
+ v->type->declarray = TRUE;
+ v->type->dim = dim->cval;
+ }
+
+ ptype = &v->type;
+ has_varconf = FALSE;
+ if (sizes) LIST_FOR_EACH_ENTRY(dim, sizes, expr_t, entry)
+ {
+ if (dim->type != EXPR_VOID)
+ {
+ has_varconf = TRUE;
+ atype = *ptype = duptype(*ptype, 0);
+
+ if (atype->type == RPC_FC_SMFARRAY || atype->type == RPC_FC_LGFARRAY)
+ error_loc("%s: cannot specify size_is for a fixed sized array\n", v->name);
+
+ if (atype->type != RPC_FC_CARRAY && !is_ptr(atype))
+ error_loc("%s: size_is attribute applied to illegal type\n", v->name);
+
+ atype->type = RPC_FC_CARRAY;
+ atype->size_is = dim;
+ }
+
+ ptype = &(*ptype)->ref;
+ if (*ptype == NULL)
+ error_loc("%s: too many expressions in size_is attribute\n", v->name);
+ }
+
+ ptype = &v->type;
+ if (lengs) LIST_FOR_EACH_ENTRY(dim, lengs, expr_t, entry)
+ {
+ if (dim->type != EXPR_VOID)
+ {
+ has_varconf = TRUE;
+ atype = *ptype = duptype(*ptype, 0);
+
+ if (atype->type == RPC_FC_SMFARRAY)
+ atype->type = RPC_FC_SMVARRAY;
+ else if (atype->type == RPC_FC_LGFARRAY)
+ atype->type = RPC_FC_LGVARRAY;
+ else if (atype->type == RPC_FC_CARRAY)
+ atype->type = RPC_FC_CVARRAY;
+ else
+ error_loc("%s: length_is attribute applied to illegal type\n", v->name);
+
+ atype->length_is = dim;
+ }
+
+ ptype = &(*ptype)->ref;
+ if (*ptype == NULL)
+ error_loc("%s: too many expressions in length_is attribute\n", v->name);
+ }
+
+ if (has_varconf && !last_array(v->type))
+ {
+ ptype = &v->type;
+ for (ptype = &v->type; is_array(*ptype); ptype = &(*ptype)->ref)
+ {
+ *ptype = duptype(*ptype, 0);
+ (*ptype)->type = RPC_FC_BOGUS_ARRAY;
+ }
+ }
+
+ if (is_array(v->type))
+ {
+ const type_t *rt = v->type->ref;
+ if (is_user_type(rt))
+ v->type->type = RPC_FC_BOGUS_ARRAY;
+ else
+ switch (rt->type)
+ {
+ case RPC_FC_BOGUS_STRUCT:
+ case RPC_FC_NON_ENCAPSULATED_UNION:
+ case RPC_FC_ENCAPSULATED_UNION:
+ case RPC_FC_ENUM16:
+ v->type->type = RPC_FC_BOGUS_ARRAY;
+ break;
+ /* FC_RP should be above, but widl overuses these, and will break things. */
+ case RPC_FC_UP:
+ case RPC_FC_RP:
+ if (rt->ref->type == RPC_FC_IP)
+ v->type->type = RPC_FC_BOGUS_ARRAY;
+ break;
+ }
+ }
+
+ /* v->type is currently pointing to the type on the left-side of the
+ * declaration, so we need to fix this up so that it is the return type of the
+ * function and make v->type point to the function side of the declaration */
+ if (func_type)
+ {
+ type_t *ft, *t;
+ type_t *return_type = v->type;
+ v->type = func_type;
+ for (ft = v->type; is_ptr(ft); ft = ft->ref)
+ ;
+ assert(ft->type == RPC_FC_FUNCTION);
+ ft->ref = return_type;
+ /* move calling convention attribute, if present, from pointer nodes to
+ * function node */
+ for (t = v->type; is_ptr(t); t = t->ref)
+ ft->attrs = move_attr(ft->attrs, t->attrs, ATTR_CALLCONV);
+ if (is_object_interface && !is_attr(ft->attrs, ATTR_CALLCONV))
+ {
+ static char *stdmethodcalltype;
+ if (!stdmethodcalltype) stdmethodcalltype = strdup("STDMETHODCALLTYPE");
+ ft->attrs = append_attr(NULL, make_attrp(ATTR_CALLCONV, stdmethodcalltype));
+ }
+ }
+ else
+ {
+ type_t *t;
+ for (t = v->type; is_ptr(t); t = t->ref)
+ if (is_attr(t->attrs, ATTR_CALLCONV))
+ error_loc("calling convention applied to non-function-pointer type\n");
+ }
+}
+
+static var_list_t *set_var_types(attr_list_t *attrs, decl_spec_t *decl_spec, declarator_list_t *decls)
+{
+ declarator_t *decl, *next;
+ var_list_t *var_list = NULL;
+
+ LIST_FOR_EACH_ENTRY_SAFE( decl, next, decls, declarator_t, entry )
+ {
+ var_t *var = decl->var;
+
+ var->attrs = attrs;
+ set_type(var, decl_spec, decl, 0);
+ var_list = append_var(var_list, var);
+ free(decl);
+ }
+ return var_list;
+}
+
+static ifref_list_t *append_ifref(ifref_list_t *list, ifref_t *iface)
+{
+ if (!iface) return list;
+ if (!list)
+ {
+ list = xmalloc( sizeof(*list) );
+ list_init( list );
+ }
+ list_add_tail( list, &iface->entry );
+ return list;
+}
+
+static ifref_t *make_ifref(type_t *iface)
+{
+ ifref_t *l = xmalloc(sizeof(ifref_t));
+ l->iface = iface;
+ l->attrs = NULL;
+ return l;
+}
+
+static var_list_t *append_var(var_list_t *list, var_t *var)
+{
+ if (!var) return list;
+ if (!list)
+ {
+ list = xmalloc( sizeof(*list) );
+ list_init( list );
+ }
+ list_add_tail( list, &var->entry );
+ return list;
+}
+
+static var_list_t *append_var_list(var_list_t *list, var_list_t *vars)
+{
+ if (!vars) return list;
+ if (!list)
+ {
+ list = xmalloc( sizeof(*list) );
+ list_init( list );
+ }
+ list_move_tail( list, vars );
+ return list;
+}
+
+static var_t *make_var(char *name)
+{
+ var_t *v = xmalloc(sizeof(var_t));
+ v->name = name;
+ v->type = NULL;
+ v->attrs = NULL;
+ v->eval = NULL;
+ v->stgclass = STG_NONE;
+ v->loc_info.input_name = input_name ? input_name : "stdin";
+ v->loc_info.line_number = line_number;
+ v->loc_info.near_text = parser_text;
+ return v;
+}
+
+static declarator_list_t *append_declarator(declarator_list_t *list, declarator_t *d)
+{
+ if (!d) return list;
+ if (!list) {
+ list = xmalloc(sizeof(*list));
+ list_init(list);
+ }
+ list_add_tail(list, &d->entry);
+ return list;
+}
+
+static declarator_t *make_declarator(var_t *var)
+{
+ declarator_t *d = xmalloc(sizeof(*d));
+ d->var = var;
+ d->type = NULL;
+ d->func_type = NULL;
+ d->array = NULL;
+ return d;
+}
+
+static func_list_t *append_func(func_list_t *list, func_t *func)
+{
+ if (!func) return list;
+ if (!list)
+ {
+ list = xmalloc( sizeof(*list) );
+ list_init( list );
+ }
+ list_add_tail( list, &func->entry );
+ return list;
+}
+
+static func_t *make_func(var_t *def)
+{
+ func_t *f = xmalloc(sizeof(func_t));
+ f->def = def;
+ f->args = def->type->fields_or_args;
+ f->ignore = parse_only;
+ f->idx = -1;
+ return f;
+}
+
+static type_t *make_class(char *name)
+{
+ type_t *c = make_type(RPC_FC_COCLASS, NULL);
+ c->name = name;
+ c->kind = TKIND_COCLASS;
+ return c;
+}
+
+static type_t *make_safearray(type_t *type)
+{
+ type_t *sa = duptype(find_type("SAFEARRAY", 0), 1);
+ sa->ref = type;
+ return make_type(pointer_default, sa);
+}
+
+static typelib_t *make_library(const char *name, const attr_list_t *attrs)
+{
+ typelib_t *typelib = xmalloc(sizeof(*typelib));
+ typelib->name = xstrdup(name);
+ typelib->filename = NULL;
+ typelib->attrs = attrs;
+ list_init( &typelib->entries );
+ list_init( &typelib->importlibs );
+ return typelib;
+}
+
+#define HASHMAX 64
+
+static int hash_ident(const char *name)
+{
+ const char *p = name;
+ int sum = 0;
+ /* a simple sum hash is probably good enough */
while (*p) {
sum += *p;
p++;
/***** type repository *****/
struct rtype {
- char *name;
+ const char *name;
type_t *type;
int t;
struct rtype *next;
struct rtype *type_hash[HASHMAX];
-static type_t *reg_type(type_t *type, char *name, int t)
+static type_t *reg_type(type_t *type, const char *name, int t)
{
struct rtype *nt;
int hash;
if (!name) {
- yyerror("registering named type without name\n");
+ error_loc("registering named type without name\n");
return type;
}
hash = hash_ident(name);
return type;
}
-/* determine pointer type from attrs */
-static unsigned char get_pointer_type( type_t *type )
+static int is_incomplete(const type_t *t)
{
- int t;
- if (is_attr( type->attrs, ATTR_STRING ))
+ return !t->defined && (is_struct(t->type) || is_union(t->type));
+}
+
+static void add_incomplete(type_t *t)
+{
+ struct typenode *tn = xmalloc(sizeof *tn);
+ tn->type = t;
+ list_add_tail(&incomplete_types, &tn->entry);
+}
+
+static void fix_type(type_t *t)
+{
+ if (t->kind == TKIND_ALIAS && is_incomplete(t)) {
+ type_t *ot = t->orig;
+ fix_type(ot);
+ t->fields_or_args = ot->fields_or_args;
+ t->defined = ot->defined;
+ }
+}
+
+static void fix_incomplete(void)
+{
+ struct typenode *tn, *next;
+
+ LIST_FOR_EACH_ENTRY_SAFE(tn, next, &incomplete_types, struct typenode, entry) {
+ fix_type(tn->type);
+ free(tn);
+ }
+}
+
+static type_t *reg_typedefs(decl_spec_t *decl_spec, declarator_list_t *decls, attr_list_t *attrs)
+{
+ const declarator_t *decl;
+ int is_str = is_attr(attrs, ATTR_STRING);
+ type_t *type = decl_spec->type;
+
+ if (is_str)
{
- type_t *t = type;
- while( t->type == 0 && t->ref )
+ type_t *t = decl_spec->type;
+ unsigned char c;
+
+ while (is_ptr(t))
t = t->ref;
- switch( t->type )
+
+ c = t->type;
+ if (c != RPC_FC_CHAR && c != RPC_FC_BYTE && c != RPC_FC_WCHAR)
{
- case RPC_FC_CHAR:
- return RPC_FC_C_CSTRING;
- case RPC_FC_WCHAR:
- return RPC_FC_C_WSTRING;
+ decl = LIST_ENTRY( list_head( decls ), const declarator_t, entry );
+ error_loc("'%s': [string] attribute is only valid on 'char', 'byte', or 'wchar_t' pointers and arrays\n",
+ decl->var->name);
}
}
- t = get_attrv( type->attrs, ATTR_POINTERTYPE );
- if (t) return t;
- return RPC_FC_FP;
-}
-
-static type_t *reg_types(type_t *type, var_t *names, int t)
-{
- type_t *ptr = type;
- int ptrc = 0;
-
- while (names) {
- var_t *next = NEXT_LINK(names);
- if (names->name) {
- type_t *cur = ptr;
- int cptr = names->ptr_level;
- if (cptr > ptrc) {
- while (cptr > ptrc) {
- int t = get_pointer_type( cur );
- cur = ptr = make_type(t, cur);
- ptrc++;
- }
- } else {
- while (cptr < ptrc) {
- cur = cur->ref;
- cptr++;
- }
- }
- reg_type(cur, names->name, t);
+
+ /* We must generate names for tagless enum, struct or union.
+ Typedef-ing a tagless enum, struct or union means we want the typedef
+ to be included in a library hence the public attribute. */
+ if ((type->kind == TKIND_ENUM || type->kind == TKIND_RECORD
+ || type->kind == TKIND_UNION) && ! type->name && ! parse_only)
+ {
+ if (! is_attr(attrs, ATTR_PUBLIC))
+ attrs = append_attr( attrs, make_attr(ATTR_PUBLIC) );
+ type->name = gen_name();
+ }
+ else if (is_attr(attrs, ATTR_UUID) && !is_attr(attrs, ATTR_PUBLIC))
+ attrs = append_attr( attrs, make_attr(ATTR_PUBLIC) );
+
+ LIST_FOR_EACH_ENTRY( decl, decls, const declarator_t, entry )
+ {
+ var_t *name = decl->var;
+
+ if (name->name) {
+ type_t *cur;
+
+ /* set the attributes to allow set_type to do some checks on them */
+ name->attrs = attrs;
+ set_type(name, decl_spec, decl, 0);
+ cur = alias(name->type, name->name);
+ cur->attrs = attrs;
+
+ if (is_incomplete(cur))
+ add_incomplete(cur);
+ reg_type(cur, cur->name, 0);
}
- free(names);
- names = next;
}
return type;
}
-static type_t *find_type(char *name, int t)
+static type_t *find_type_helper(const char *name, int t)
{
struct rtype *cur = type_hash[hash_ident(name)];
while (cur && (cur->t != t || strcmp(cur->name, name)))
cur = cur->next;
- if (!cur) {
- yyerror("type %s not found\n", name);
+ return cur ? cur->type : NULL;
+}
+
+type_t *find_type(const char *name, int t)
+{
+ type_t *type = find_type_helper(name, t);
+ if (!type) {
+ error_loc("type '%s' not found\n", name);
return NULL;
}
- return cur->type;
+ return type;
}
static type_t *find_type2(char *name, int t)
int is_type(const char *name)
{
- struct rtype *cur = type_hash[hash_ident(name)];
- while (cur && (cur->t || strcmp(cur->name, name)))
- cur = cur->next;
- if (cur) return TRUE;
- return FALSE;
+ return find_type_helper(name, 0) != NULL;
}
static type_t *get_type(unsigned char type, char *name, int t)
{
- struct rtype *cur = NULL;
type_t *tp;
if (name) {
- cur = type_hash[hash_ident(name)];
- while (cur && (cur->t != t || strcmp(cur->name, name)))
- cur = cur->next;
- }
- if (cur) {
- free(name);
- return cur->type;
+ tp = find_type_helper(name, t);
+ if (tp) {
+ free(name);
+ return tp;
+ }
}
tp = make_type(type, NULL);
tp->name = name;
return get_type(type, sname, t);
}
-static int get_struct_type(var_t *field)
+static int get_struct_type(var_list_t *fields)
{
int has_pointer = 0;
- int has_conformant_array = 0;
- int has_conformant_string = 0;
+ int has_conformance = 0;
+ int has_variance = 0;
+ var_t *field;
- while (field)
+ if (get_padding(fields))
+ return RPC_FC_BOGUS_STRUCT;
+
+ if (fields) LIST_FOR_EACH_ENTRY( field, fields, var_t, entry )
{
type_t *t = field->type;
- /* get the base type */
- while( (t->type == 0) && t->ref )
- t = t->ref;
+ if (is_user_type(t))
+ return RPC_FC_BOGUS_STRUCT;
+
+ if (is_ptr(t))
+ {
+ do
+ t = t->ref;
+ while (is_ptr(t));
+
+ switch (t->type)
+ {
+ case RPC_FC_IP:
+ case RPC_FC_ENCAPSULATED_UNION:
+ case RPC_FC_NON_ENCAPSULATED_UNION:
+ case RPC_FC_BOGUS_STRUCT:
+ return RPC_FC_BOGUS_STRUCT;
+ }
+
+ has_pointer = 1;
+ continue;
+ }
+
+ if (field->type->declarray)
+ {
+ if (is_string_type(field->attrs, field->type))
+ {
+ if (is_conformant_array(field->type))
+ has_conformance = 1;
+ has_variance = 1;
+ continue;
+ }
+
+ if (is_array(field->type->ref))
+ return RPC_FC_BOGUS_STRUCT;
+
+ if (is_conformant_array(field->type))
+ {
+ has_conformance = 1;
+ if (field->type->declarray && list_next(fields, &field->entry))
+ error_loc("field '%s' deriving from a conformant array must be the last field in the structure\n",
+ field->name);
+ }
+ if (field->type->length_is)
+ has_variance = 1;
+
+ t = field->type->ref;
+ }
switch (t->type)
{
case RPC_FC_FLOAT:
case RPC_FC_DOUBLE:
case RPC_FC_STRUCT:
- case RPC_FC_ENUM16:
case RPC_FC_ENUM32:
break;
+ case RPC_FC_RP:
case RPC_FC_UP:
case RPC_FC_FP:
- has_pointer = 1;
- break;
+ case RPC_FC_OP:
case RPC_FC_CARRAY:
- has_conformant_array = 1;
- break;
- case RPC_FC_C_CSTRING:
- case RPC_FC_C_WSTRING:
- has_conformant_string = 1;
+ case RPC_FC_CVARRAY:
+ case RPC_FC_BOGUS_ARRAY:
+ has_pointer = 1;
break;
/*
* a struct should be at least as complex as its member
*/
case RPC_FC_CVSTRUCT:
- has_conformant_string = 1;
+ has_conformance = 1;
+ has_variance = 1;
has_pointer = 1;
break;
case RPC_FC_CPSTRUCT:
- has_conformant_array = 1;
+ has_conformance = 1;
+ if (list_next( fields, &field->entry ))
+ error_loc("field '%s' deriving from a conformant array must be the last field in the structure\n",
+ field->name);
has_pointer = 1;
break;
case RPC_FC_CSTRUCT:
- has_conformant_array = 1;
+ has_conformance = 1;
+ if (list_next( fields, &field->entry ))
+ error_loc("field '%s' deriving from a conformant array must be the last field in the structure\n",
+ field->name);
break;
case RPC_FC_PSTRUCT:
break;
default:
- fprintf(stderr,"Unknown struct member %s with type (0x%02x)\n",
- field->name, t->type);
+ error_loc("Unknown struct member %s with type (0x%02x)\n", field->name, t->type);
/* fallthru - treat it as complex */
/* as soon as we see one of these these members, it's bogus... */
- case RPC_FC_IP:
case RPC_FC_ENCAPSULATED_UNION:
case RPC_FC_NON_ENCAPSULATED_UNION:
- case RPC_FC_TRANSMIT_AS:
- case RPC_FC_REPRESENT_AS:
- case RPC_FC_PAD:
- case RPC_FC_EMBEDDED_COMPLEX:
case RPC_FC_BOGUS_STRUCT:
+ case RPC_FC_ENUM16:
return RPC_FC_BOGUS_STRUCT;
}
- field = NEXT_LINK(field);
}
- if( has_conformant_string && has_pointer )
- return RPC_FC_CVSTRUCT;
- if( has_conformant_array && has_pointer )
+ if( has_variance )
+ {
+ if ( has_conformance )
+ return RPC_FC_CVSTRUCT;
+ else
+ return RPC_FC_BOGUS_STRUCT;
+ }
+ if( has_conformance && has_pointer )
return RPC_FC_CPSTRUCT;
- if( has_conformant_array )
+ if( has_conformance )
return RPC_FC_CSTRUCT;
if( has_pointer )
return RPC_FC_PSTRUCT;
struct rconst *nc;
int hash;
if (!var->name) {
- yyerror("registering constant without name\n");
+ error_loc("registering constant without name\n");
return var;
}
hash = hash_ident(var->name);
return var;
}
-static var_t *find_const(char *name, int f)
+var_t *find_const(const char *name, int f)
{
struct rconst *cur = const_hash[hash_ident(name)];
while (cur && strcmp(cur->name, name))
cur = cur->next;
if (!cur) {
- if (f) yyerror("constant %s not found\n", name);
+ if (f) error_loc("constant '%s' not found\n", name);
return NULL;
}
return cur->var;
}
+
+static void write_libid(const typelib_t *typelib)
+{
+ const UUID *uuid = get_attrp(typelib->attrs, ATTR_UUID);
+ write_guid(idfile, "LIBID", typelib->name, uuid);
+}
+
+static void write_clsid(type_t *cls)
+{
+ const UUID *uuid = get_attrp(cls->attrs, ATTR_UUID);
+ write_guid(idfile, "CLSID", cls->name, uuid);
+}
+
+static void write_diid(type_t *iface)
+{
+ const UUID *uuid = get_attrp(iface->attrs, ATTR_UUID);
+ write_guid(idfile, "DIID", iface->name, uuid);
+}
+
+static void write_iid(type_t *iface)
+{
+ const UUID *uuid = get_attrp(iface->attrs, ATTR_UUID);
+ write_guid(idfile, "IID", iface->name, uuid);
+}
+
+static int compute_method_indexes(type_t *iface)
+{
+ int idx;
+ func_t *f;
+
+ if (iface->ref)
+ idx = compute_method_indexes(iface->ref);
+ else
+ idx = 0;
+
+ if (!iface->funcs)
+ return idx;
+
+ LIST_FOR_EACH_ENTRY( f, iface->funcs, func_t, entry )
+ if (! is_callas(f->def->attrs))
+ f->idx = idx++;
+
+ return idx;
+}
+
+static char *gen_name(void)
+{
+ static const char format[] = "__WIDL_%s_generated_name_%08lX";
+ static unsigned long n = 0;
+ static const char *file_id;
+ static size_t size;
+ char *name;
+
+ if (! file_id)
+ {
+ char *dst = dup_basename(input_name, ".idl");
+ file_id = dst;
+
+ for (; *dst; ++dst)
+ if (! isalnum((unsigned char) *dst))
+ *dst = '_';
+
+ size = sizeof format - 7 + strlen(file_id) + 8;
+ }
+
+ name = xmalloc(size);
+ sprintf(name, format, file_id, n++);
+ return name;
+}
+
+struct allowed_attr
+{
+ unsigned int dce_compatible : 1;
+ unsigned int acf : 1;
+ unsigned int on_interface : 1;
+ unsigned int on_function : 1;
+ unsigned int on_arg : 1;
+ unsigned int on_type : 1;
+ unsigned int on_field : 1;
+ unsigned int on_library : 1;
+ unsigned int on_dispinterface : 1;
+ unsigned int on_module : 1;
+ unsigned int on_coclass : 1;
+ const char *display_name;
+};
+
+struct allowed_attr allowed_attr[] =
+{
+ /* attr { D ACF I Fn ARG T Fi L DI M C <display name> } */
+ /* ATTR_AGGREGATABLE */ { 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, "aggregatable" },
+ /* ATTR_APPOBJECT */ { 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, "appobject" },
+ /* ATTR_ASYNC */ { 0, 1, 0, 1, 0, 0, 0, 0, 0, 0, 0, "async" },
+ /* ATTR_AUTO_HANDLE */ { 1, 1, 1, 0, 0, 0, 0, 0, 0, 0, 0, "auto_handle" },
+ /* ATTR_BINDABLE */ { 0, 0, 0, 1, 0, 0, 0, 0, 0, 0, 0, "bindable" },
+ /* ATTR_BROADCAST */ { 1, 0, 0, 1, 0, 0, 0, 0, 0, 0, 0, "broadcast" },
+ /* ATTR_CALLAS */ { 0, 0, 0, 1, 0, 0, 0, 0, 0, 0, 0, "call_as" },
+ /* ATTR_CALLCONV */ { 0, 0, 0, 1, 0, 0, 0, 0, 0, 0, 0, NULL },
+ /* ATTR_CASE */ { 1, 0, 0, 0, 0, 0, 1, 0, 0, 0, 0, "case" },
+ /* ATTR_CONST */ { 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, "const" },
+ /* ATTR_CONTEXTHANDLE */ { 1, 0, 0, 0, 0, 1, 0, 0, 0, 0, 0, "context_handle" },
+ /* ATTR_CONTROL */ { 0, 0, 0, 0, 0, 0, 0, 1, 0, 0, 1, "control" },
+ /* ATTR_DEFAULT */ { 0, 0, 1, 0, 0, 0, 1, 0, 1, 0, 0, "default" },
+ /* ATTR_DEFAULTCOLLELEM */ { 0, 0, 0, 1, 0, 0, 0, 0, 0, 0, 0, "defaultcollelem" },
+ /* ATTR_DEFAULTVALUE */ { 0, 0, 0, 0, 1, 0, 0, 0, 0, 0, 0, "defaultvalue" },
+ /* ATTR_DEFAULTVTABLE */ { 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, "defaultvtable" },
+ /* ATTR_DISPINTERFACE */ { 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, NULL },
+ /* ATTR_DISPLAYBIND */ { 0, 0, 0, 1, 0, 0, 0, 0, 0, 0, 0, "displaybind" },
+ /* ATTR_DLLNAME */ { 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 0, "dllname" },
+ /* ATTR_DUAL */ { 0, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0, "dual" },
+ /* ATTR_ENDPOINT */ { 1, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0, "endpoint" },
+ /* ATTR_ENTRY */ { 0, 0, 0, 1, 0, 0, 0, 0, 0, 0, 0, "entry" },
+ /* ATTR_EXPLICIT_HANDLE */ { 1, 1, 1, 0, 0, 0, 0, 0, 0, 0, 0, "explicit_handle" },
+ /* ATTR_HANDLE */ { 1, 0, 0, 0, 0, 1, 0, 0, 0, 0, 0, "handle" },
+ /* ATTR_HELPCONTEXT */ { 0, 0, 1, 1, 0, 1, 0, 1, 1, 1, 1, "helpcontext" },
+ /* ATTR_HELPFILE */ { 0, 0, 0, 0, 0, 0, 0, 1, 0, 0, 0, "helpfile" },
+ /* ATTR_HELPSTRING */ { 0, 0, 1, 1, 0, 1, 0, 1, 1, 1, 1, "helpstring" },
+ /* ATTR_HELPSTRINGCONTEXT */ { 0, 0, 1, 1, 0, 1, 0, 1, 1, 1, 1, "helpstringcontext" },
+ /* ATTR_HELPSTRINGDLL */ { 0, 0, 0, 0, 0, 0, 0, 1, 0, 0, 0, "helpstringdll" },
+ /* ATTR_HIDDEN */ { 0, 0, 1, 1, 0, 0, 0, 1, 1, 0, 1, "hidden" },
+ /* ATTR_ID */ { 0, 0, 0, 1, 0, 0, 1, 0, 0, 0, 0, "id" },
+ /* ATTR_IDEMPOTENT */ { 1, 0, 0, 1, 0, 0, 0, 0, 0, 0, 0, "idempotent" },
+ /* ATTR_IIDIS */ { 0, 0, 0, 0, 1, 0, 1, 0, 0, 0, 0, "iid_is" },
+ /* ATTR_IMMEDIATEBIND */ { 0, 0, 0, 1, 0, 0, 0, 0, 0, 0, 0, "immediatebind" },
+ /* ATTR_IMPLICIT_HANDLE */ { 1, 1, 1, 0, 0, 0, 0, 0, 0, 0, 0, "implicit_handle" },
+ /* ATTR_IN */ { 0, 0, 0, 0, 1, 0, 0, 0, 0, 0, 0, "in" },
+ /* ATTR_INLINE */ { 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, "inline" },
+ /* ATTR_INPUTSYNC */ { 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, "inputsync" },
+ /* ATTR_LENGTHIS */ { 0, 0, 0, 0, 1, 0, 1, 0, 0, 0, 0, "length_is" },
+ /* ATTR_LIBLCID */ { 0, 0, 0, 0, 0, 0, 0, 1, 0, 0, 0, "lcid" },
+ /* ATTR_LOCAL */ { 1, 0, 1, 1, 0, 0, 0, 0, 0, 0, 0, "local" },
+ /* ATTR_NONBROWSABLE */ { 0, 0, 0, 1, 0, 0, 0, 0, 0, 0, 0, "nonbrowsable" },
+ /* ATTR_NONCREATABLE */ { 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, "noncreatable" },
+ /* ATTR_NONEXTENSIBLE */ { 0, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0, "nonextensible" },
+ /* ATTR_OBJECT */ { 0, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0, "object" },
+ /* ATTR_ODL */ { 0, 0, 1, 0, 0, 0, 0, 0, 1, 0, 0, "odl" },
+ /* ATTR_OLEAUTOMATION */ { 0, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0, "oleautomation" },
+ /* ATTR_OPTIONAL */ { 0, 0, 0, 0, 1, 0, 0, 0, 0, 0, 0, "optional" },
+ /* ATTR_OUT */ { 1, 0, 0, 0, 1, 0, 0, 0, 0, 0, 0, "out" },
+ /* ATTR_POINTERDEFAULT */ { 1, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0, "pointer_default" },
+ /* ATTR_POINTERTYPE */ { 1, 0, 0, 0, 1, 1, 1, 0, 0, 0, 0, "ref, unique or ptr" },
+ /* ATTR_PROPGET */ { 0, 0, 0, 1, 0, 0, 0, 0, 0, 0, 0, "propget" },
+ /* ATTR_PROPPUT */ { 0, 0, 0, 1, 0, 0, 0, 0, 0, 0, 0, "propput" },
+ /* ATTR_PROPPUTREF */ { 0, 0, 0, 1, 0, 0, 0, 0, 0, 0, 0, "propputref" },
+ /* ATTR_PUBLIC */ { 0, 0, 0, 0, 0, 1, 0, 0, 0, 0, 0, "public" },
+ /* ATTR_RANGE */ { 0, 0, 0, 0, 1, 1, 1, 0, 0, 0, 0, "range" },
+ /* ATTR_READONLY */ { 0, 0, 0, 0, 1, 0, 1, 0, 0, 0, 0, "readonly" },
+ /* ATTR_REQUESTEDIT */ { 0, 0, 0, 1, 0, 0, 0, 0, 0, 0, 0, "requestedit" },
+ /* ATTR_RESTRICTED */ { 0, 0, 1, 1, 0, 0, 0, 1, 1, 1, 0, "restricted" },
+ /* ATTR_RETVAL */ { 0, 0, 0, 0, 1, 0, 0, 0, 0, 0, 0, "retval" },
+ /* ATTR_SIZEIS */ { 0, 0, 0, 0, 1, 0, 1, 0, 0, 0, 0, "size_is" },
+ /* ATTR_SOURCE */ { 0, 0, 1, 1, 0, 0, 0, 0, 1, 0, 0, "source" },
+ /* ATTR_STRICTCONTEXTHANDLE */ { 0, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0, "strict_context_handle" },
+ /* ATTR_STRING */ { 1, 0, 0, 1, 1, 1, 1, 0, 0, 0, 0, "string" },
+ /* ATTR_SWITCHIS */ { 1, 0, 0, 0, 1, 0, 1, 0, 0, 0, 0, "switch_is" },
+ /* ATTR_SWITCHTYPE */ { 1, 0, 0, 0, 0, 1, 1, 0, 0, 0, 0, "switch_type" },
+ /* ATTR_TRANSMITAS */ { 1, 0, 0, 0, 0, 1, 0, 0, 0, 0, 0, "transmit_as" },
+ /* ATTR_UUID */ { 1, 0, 1, 0, 0, 1, 0, 1, 1, 1, 1, "uuid" },
+ /* ATTR_V1ENUM */ { 0, 0, 0, 0, 0, 1, 0, 0, 0, 0, 0, "v1_enum" },
+ /* ATTR_VARARG */ { 0, 0, 0, 1, 0, 0, 0, 0, 0, 0, 0, "vararg" },
+ /* ATTR_VERSION */ { 1, 0, 1, 0, 0, 0, 0, 1, 0, 0, 0, "version" },
+ /* ATTR_WIREMARSHAL */ { 1, 0, 0, 0, 0, 1, 0, 0, 0, 0, 0, "wire_marshal" },
+};
+
+const char *get_attr_display_name(enum attr_type type)
+{
+ return allowed_attr[type].display_name;
+}
+
+static attr_list_t *check_iface_attrs(const char *name, attr_list_t *attrs)
+{
+ const attr_t *attr;
+ if (!attrs) return attrs;
+ LIST_FOR_EACH_ENTRY(attr, attrs, const attr_t, entry)
+ {
+ if (!allowed_attr[attr->type].on_interface)
+ error_loc("inapplicable attribute %s for interface %s\n",
+ allowed_attr[attr->type].display_name, name);
+ }
+ return attrs;
+}
+
+static attr_list_t *check_function_attrs(const char *name, attr_list_t *attrs)
+{
+ const attr_t *attr;
+ if (!attrs) return attrs;
+ LIST_FOR_EACH_ENTRY(attr, attrs, const attr_t, entry)
+ {
+ if (!allowed_attr[attr->type].on_function)
+ error_loc("inapplicable attribute %s for function %s\n",
+ allowed_attr[attr->type].display_name, name);
+ }
+ return attrs;
+}
+
+static void check_arg(var_t *arg)
+{
+ const type_t *t = arg->type;
+ const attr_t *attr;
+
+ if (t->type == 0 && ! is_var_ptr(arg))
+ error_loc("argument '%s' has void type\n", arg->name);
+
+ if (arg->attrs)
+ {
+ LIST_FOR_EACH_ENTRY(attr, arg->attrs, const attr_t, entry)
+ {
+ if (!allowed_attr[attr->type].on_arg)
+ error_loc("inapplicable attribute %s for argument %s\n",
+ allowed_attr[attr->type].display_name, arg->name);
+ }
+ }
+}
+
+static attr_list_t *check_typedef_attrs(attr_list_t *attrs)
+{
+ const attr_t *attr;
+ if (!attrs) return attrs;
+ LIST_FOR_EACH_ENTRY(attr, attrs, const attr_t, entry)
+ {
+ if (!allowed_attr[attr->type].on_type)
+ error_loc("inapplicable attribute %s for typedef\n",
+ allowed_attr[attr->type].display_name);
+ }
+ return attrs;
+}
+
+static attr_list_t *check_field_attrs(const char *name, attr_list_t *attrs)
+{
+ const attr_t *attr;
+ if (!attrs) return attrs;
+ LIST_FOR_EACH_ENTRY(attr, attrs, const attr_t, entry)
+ {
+ if (!allowed_attr[attr->type].on_field)
+ error_loc("inapplicable attribute %s for field %s\n",
+ allowed_attr[attr->type].display_name, name);
+ }
+ return attrs;
+}
+
+static attr_list_t *check_library_attrs(const char *name, attr_list_t *attrs)
+{
+ const attr_t *attr;
+ if (!attrs) return attrs;
+ LIST_FOR_EACH_ENTRY(attr, attrs, const attr_t, entry)
+ {
+ if (!allowed_attr[attr->type].on_library)
+ error_loc("inapplicable attribute %s for library %s\n",
+ allowed_attr[attr->type].display_name, name);
+ }
+ return attrs;
+}
+
+static attr_list_t *check_dispiface_attrs(const char *name, attr_list_t *attrs)
+{
+ const attr_t *attr;
+ if (!attrs) return attrs;
+ LIST_FOR_EACH_ENTRY(attr, attrs, const attr_t, entry)
+ {
+ if (!allowed_attr[attr->type].on_dispinterface)
+ error_loc("inapplicable attribute %s for dispinterface %s\n",
+ allowed_attr[attr->type].display_name, name);
+ }
+ return attrs;
+}
+
+static attr_list_t *check_module_attrs(const char *name, attr_list_t *attrs)
+{
+ const attr_t *attr;
+ if (!attrs) return attrs;
+ LIST_FOR_EACH_ENTRY(attr, attrs, const attr_t, entry)
+ {
+ if (!allowed_attr[attr->type].on_module)
+ error_loc("inapplicable attribute %s for module %s\n",
+ allowed_attr[attr->type].display_name, name);
+ }
+ return attrs;
+}
+
+static attr_list_t *check_coclass_attrs(const char *name, attr_list_t *attrs)
+{
+ const attr_t *attr;
+ if (!attrs) return attrs;
+ LIST_FOR_EACH_ENTRY(attr, attrs, const attr_t, entry)
+ {
+ if (!allowed_attr[attr->type].on_coclass)
+ error_loc("inapplicable attribute %s for coclass %s\n",
+ allowed_attr[attr->type].display_name, name);
+ }
+ return attrs;
+}
+
+static int is_allowed_conf_type(const type_t *type)
+{
+ switch (type->type)
+ {
+ case RPC_FC_CHAR:
+ case RPC_FC_SMALL:
+ case RPC_FC_BYTE:
+ case RPC_FC_USMALL:
+ case RPC_FC_WCHAR:
+ case RPC_FC_SHORT:
+ case RPC_FC_ENUM16:
+ case RPC_FC_USHORT:
+ case RPC_FC_LONG:
+ case RPC_FC_ENUM32:
+ case RPC_FC_ULONG:
+ return TRUE;
+ default:
+ return FALSE;
+ }
+}
+
+static int is_ptr_guid_type(const type_t *type)
+{
+ unsigned int align = 0;
+ for (;;)
+ {
+ if (type->kind == TKIND_ALIAS)
+ type = type->orig;
+ else if (is_ptr(type))
+ {
+ type = type->ref;
+ break;
+ }
+ else
+ return FALSE;
+ }
+ return (type_memsize(type, &align) == 16);
+}
+
+static void check_conformance_expr_list(const char *attr_name, const var_t *arg, const type_t *container_type, expr_list_t *expr_list)
+{
+ expr_t *dim;
+ struct expr_loc expr_loc;
+ expr_loc.v = arg;
+ expr_loc.attr = attr_name;
+ if (expr_list) LIST_FOR_EACH_ENTRY(dim, expr_list, expr_t, entry)
+ {
+ if (dim->type != EXPR_VOID)
+ {
+ const type_t *expr_type = expr_resolve_type(&expr_loc, container_type, dim);
+ if (!is_allowed_conf_type(expr_type))
+ error_loc_info(&arg->loc_info, "expression must resolve to integral type <= 32bits for attribute %s\n",
+ attr_name);
+ }
+ }
+}
+
+static void check_remoting_fields(const var_t *var, type_t *type);
+
+/* checks that properties common to fields and arguments are consistent */
+static void check_field_common(const type_t *container_type,
+ const char *container_name, const var_t *arg)
+{
+ type_t *type = arg->type;
+ int is_wire_marshal = 0;
+ int is_context_handle = 0;
+ const char *container_type_name = NULL;
+
+ if (is_struct(container_type->type))
+ container_type_name = "struct";
+ else if (is_union(container_type->type))
+ container_type_name = "union";
+ else if (container_type->type == RPC_FC_FUNCTION)
+ container_type_name = "function";
+
+ if (is_attr(arg->attrs, ATTR_LENGTHIS) &&
+ (is_attr(arg->attrs, ATTR_STRING) || is_aliaschain_attr(arg->type, ATTR_STRING)))
+ error_loc_info(&arg->loc_info,
+ "string and length_is specified for argument %s are mutually exclusive attributes\n",
+ arg->name);
+
+ if (is_attr(arg->attrs, ATTR_SIZEIS))
+ {
+ expr_list_t *size_is_exprs = get_attrp(arg->attrs, ATTR_SIZEIS);
+ check_conformance_expr_list("size_is", arg, container_type, size_is_exprs);
+ }
+ if (is_attr(arg->attrs, ATTR_LENGTHIS))
+ {
+ expr_list_t *length_is_exprs = get_attrp(arg->attrs, ATTR_LENGTHIS);
+ check_conformance_expr_list("length_is", arg, container_type, length_is_exprs);
+ }
+ if (is_attr(arg->attrs, ATTR_IIDIS))
+ {
+ struct expr_loc expr_loc;
+ expr_t *expr = get_attrp(arg->attrs, ATTR_IIDIS);
+ if (expr->type != EXPR_VOID)
+ {
+ const type_t *expr_type;
+ expr_loc.v = arg;
+ expr_loc.attr = "iid_is";
+ expr_type = expr_resolve_type(&expr_loc, container_type, expr);
+ if (!expr_type || !is_ptr_guid_type(expr_type))
+ error_loc_info(&arg->loc_info, "expression must resolve to pointer to GUID type for attribute iid_is\n");
+ }
+ }
+ if (is_attr(arg->attrs, ATTR_SWITCHIS))
+ {
+ struct expr_loc expr_loc;
+ expr_t *expr = get_attrp(arg->attrs, ATTR_SWITCHIS);
+ if (expr->type != EXPR_VOID)
+ {
+ const type_t *expr_type;
+ expr_loc.v = arg;
+ expr_loc.attr = "switch_is";
+ expr_type = expr_resolve_type(&expr_loc, container_type, expr);
+ if (!expr_type || !is_allowed_conf_type(expr_type))
+ error_loc_info(&arg->loc_info, "expression must resolve to integral type <= 32bits for attribute %s\n",
+ expr_loc.attr);
+ }
+ }
+
+ /* get fundamental type for the argument */
+ for (;;)
+ {
+ if (is_attr(type->attrs, ATTR_WIREMARSHAL))
+ {
+ is_wire_marshal = 1;
+ break;
+ }
+ if (is_attr(type->attrs, ATTR_CONTEXTHANDLE))
+ {
+ is_context_handle = 1;
+ break;
+ }
+ if (type->kind == TKIND_ALIAS)
+ type = type->orig;
+ else if (is_ptr(type) || is_array(type))
+ type = type->ref;
+ else
+ break;
+ }
+
+ if (type->type == 0 && !is_attr(arg->attrs, ATTR_IIDIS) && !is_wire_marshal && !is_context_handle)
+ error_loc_info(&arg->loc_info, "parameter \'%s\' of %s \'%s\' cannot derive from void *\n", arg->name, container_type_name, container_name);
+ else if (type->type == RPC_FC_FUNCTION)
+ error_loc_info(&arg->loc_info, "parameter \'%s\' of %s \'%s\' cannot be a function pointer\n", arg->name, container_type_name, container_name);
+ else if (!is_wire_marshal && (is_struct(type->type) || is_union(type->type)))
+ check_remoting_fields(arg, type);
+}
+
+static void check_remoting_fields(const var_t *var, type_t *type)
+{
+ const var_t *field;
+ const var_list_t *fields = NULL;
+
+ if (type->checked)
+ return;
+
+ type->checked = TRUE;
+
+ if (is_struct(type->type))
+ {
+ if (type->defined)
+ fields = type->fields_or_args;
+ else
+ error_loc_info(&var->loc_info, "undefined type declaration %s\n", type->name);
+ }
+ else if (is_union(type->type))
+ {
+ if (type->type == RPC_FC_ENCAPSULATED_UNION)
+ {
+ const var_t *uv = LIST_ENTRY(list_tail(type->fields_or_args), const var_t, entry);
+ fields = uv->type->fields_or_args;
+ }
+ else
+ fields = type->fields_or_args;
+ }
+
+ if (fields) LIST_FOR_EACH_ENTRY( field, fields, const var_t, entry )
+ if (field->type) check_field_common(type, type->name, field);
+}
+
+/* checks that arguments for a function make sense for marshalling and unmarshalling */
+static void check_remoting_args(const func_t *func)
+{
+ const char *funcname = func->def->name;
+ const var_t *arg;
+
+ if (func->args) LIST_FOR_EACH_ENTRY( arg, func->args, const var_t, entry )
+ {
+ int ptr_level = 0;
+ const type_t *type = arg->type;
+
+ /* get pointer level and fundamental type for the argument */
+ for (;;)
+ {
+ if (is_attr(type->attrs, ATTR_WIREMARSHAL))
+ break;
+ if (is_attr(type->attrs, ATTR_CONTEXTHANDLE))
+ break;
+ if (type->kind == TKIND_ALIAS)
+ type = type->orig;
+ else if (is_ptr(type))
+ {
+ ptr_level++;
+ type = type->ref;
+ }
+ else
+ break;
+ }
+
+ /* check that [out] parameters have enough pointer levels */
+ if (is_attr(arg->attrs, ATTR_OUT))
+ {
+ if (!is_array(type))
+ {
+ if (!ptr_level)
+ error_loc_info(&arg->loc_info, "out parameter \'%s\' of function \'%s\' is not a pointer\n", arg->name, funcname);
+ if (type->type == RPC_FC_IP && ptr_level == 1)
+ error_loc_info(&arg->loc_info, "out interface pointer \'%s\' of function \'%s\' is not a double pointer\n", arg->name, funcname);
+ }
+ }
+
+ check_field_common(func->def->type, funcname, arg);
+ }
+}
+
+static void add_explicit_handle_if_necessary(func_t *func)
+{
+ const var_t* explicit_handle_var;
+ const var_t* explicit_generic_handle_var = NULL;
+ const var_t* context_handle_var = NULL;
+
+ /* check for a defined binding handle */
+ explicit_handle_var = get_explicit_handle_var(func);
+ if (!explicit_handle_var)
+ {
+ explicit_generic_handle_var = get_explicit_generic_handle_var(func);
+ if (!explicit_generic_handle_var)
+ {
+ context_handle_var = get_context_handle_var(func);
+ if (!context_handle_var)
+ {
+ /* no explicit handle specified so add
+ * "[in] handle_t IDL_handle" as the first parameter to the
+ * function */
+ var_t *idl_handle = make_var(xstrdup("IDL_handle"));
+ idl_handle->attrs = append_attr(NULL, make_attr(ATTR_IN));
+ idl_handle->type = find_type("handle_t", 0);
+ if (!func->def->type->fields_or_args)
+ {
+ func->def->type->fields_or_args = xmalloc( sizeof(*func->def->type->fields_or_args) );
+ list_init( func->def->type->fields_or_args );
+ }
+ list_add_head( func->def->type->fields_or_args, &idl_handle->entry );
+ func->args = func->def->type->fields_or_args;
+ }
+ }
+ }
+}
+
+static void check_functions(const type_t *iface)
+{
+ if (is_attr(iface->attrs, ATTR_EXPLICIT_HANDLE) && iface->funcs)
+ {
+ func_t *func;
+ LIST_FOR_EACH_ENTRY( func, iface->funcs, func_t, entry )
+ add_explicit_handle_if_necessary(func);
+ }
+ if (!is_inside_library && !is_attr(iface->attrs, ATTR_LOCAL))
+ {
+ const func_t *func;
+ if (iface->funcs) LIST_FOR_EACH_ENTRY( func, iface->funcs, const func_t, entry )
+ {
+ if (!is_attr(func->def->attrs, ATTR_LOCAL))
+ check_remoting_args(func);
+ }
+ }
+}
+
+static void check_all_user_types(const statement_list_t *stmts)
+{
+ const statement_t *stmt;
+
+ if (stmts) LIST_FOR_EACH_ENTRY(stmt, stmts, const statement_t, entry)
+ {
+ if (stmt->type == STMT_LIBRARY)
+ check_all_user_types(stmt->u.lib->stmts);
+ else if (stmt->type == STMT_TYPE && stmt->u.type->type == RPC_FC_IP)
+ {
+ const func_t *f;
+ const func_list_t *fs = stmt->u.type->funcs;
+ if (fs) LIST_FOR_EACH_ENTRY(f, fs, const func_t, entry)
+ check_for_additional_prototype_types(f->args);
+ }
+ }
+}
+
+int is_valid_uuid(const char *s)
+{
+ int i;
+
+ for (i = 0; i < 36; ++i)
+ if (i == 8 || i == 13 || i == 18 || i == 23)
+ {
+ if (s[i] != '-')
+ return FALSE;
+ }
+ else
+ if (!isxdigit(s[i]))
+ return FALSE;
+
+ return s[i] == '\0';
+}
+
+static statement_t *make_statement(enum statement_type type)
+{
+ statement_t *stmt = xmalloc(sizeof(*stmt));
+ stmt->type = type;
+ return stmt;
+}
+
+static statement_t *make_statement_type_decl(type_t *type)
+{
+ statement_t *stmt = make_statement(STMT_TYPE);
+ stmt->u.type = type;
+ return stmt;
+}
+
+static statement_t *make_statement_reference(type_t *type)
+{
+ statement_t *stmt = make_statement(STMT_TYPEREF);
+ stmt->u.type = type;
+ return stmt;
+}
+
+static statement_t *make_statement_declaration(var_t *var)
+{
+ statement_t *stmt = make_statement(STMT_DECLARATION);
+ stmt->u.var = var;
+ if (var->stgclass == STG_EXTERN && var->eval)
+ warning("'%s' initialised and declared extern\n", var->name);
+ if (is_const_decl(var))
+ {
+ if (var->eval)
+ reg_const(var);
+ }
+ else if ((var->stgclass == STG_NONE || var->stgclass == STG_REGISTER) &&
+ var->type->type != RPC_FC_FUNCTION)
+ error_loc("instantiation of data is illegal\n");
+ return stmt;
+}
+
+static statement_t *make_statement_library(typelib_t *typelib)
+{
+ statement_t *stmt = make_statement(STMT_LIBRARY);
+ stmt->u.lib = typelib;
+ return stmt;
+}
+
+static statement_t *make_statement_cppquote(const char *str)
+{
+ statement_t *stmt = make_statement(STMT_CPPQUOTE);
+ stmt->u.str = str;
+ return stmt;
+}
+
+static statement_t *make_statement_importlib(const char *str)
+{
+ statement_t *stmt = make_statement(STMT_IMPORTLIB);
+ stmt->u.str = str;
+ return stmt;
+}
+
+static statement_t *make_statement_import(const char *str)
+{
+ statement_t *stmt = make_statement(STMT_IMPORT);
+ stmt->u.str = str;
+ return stmt;
+}
+
+static statement_t *make_statement_module(type_t *type)
+{
+ statement_t *stmt = make_statement(STMT_MODULE);
+ stmt->u.type = type;
+ return stmt;
+}
+
+static statement_t *process_typedefs(declarator_list_t *decls)
+{
+ declarator_t *decl, *next;
+ statement_t *stmt;
+ type_list_t **type_list;
+
+ if (!decls) return NULL;
+
+ stmt = make_statement(STMT_TYPEDEF);
+ stmt->u.type_list = NULL;
+ type_list = &stmt->u.type_list;
+
+ LIST_FOR_EACH_ENTRY_SAFE( decl, next, decls, declarator_t, entry )
+ {
+ var_t *var = decl->var;
+ type_t *type = find_type(var->name, 0);
+ *type_list = xmalloc(sizeof(type_list_t));
+ (*type_list)->type = type;
+ (*type_list)->next = NULL;
+
+ if (! parse_only && do_header)
+ write_typedef(type);
+ if (in_typelib && is_attr(type->attrs, ATTR_PUBLIC))
+ add_typelib_entry(type);
+
+ type_list = &(*type_list)->next;
+ free(decl);
+ free(var);
+ }
+
+ return stmt;
+}
+
+static statement_list_t *append_statement(statement_list_t *list, statement_t *stmt)
+{
+ if (!stmt) return list;
+ if (!list)
+ {
+ list = xmalloc( sizeof(*list) );
+ list_init( list );
+ }
+ list_add_tail( list, &stmt->entry );
+ return list;
+}
+
+static func_list_t *append_func_from_statement(func_list_t *list, statement_t *stmt)
+{
+ if (stmt->type == STMT_DECLARATION)
+ {
+ var_t *var = stmt->u.var;
+ if (var->stgclass == STG_NONE && var->type->type == RPC_FC_FUNCTION)
+ {
+ check_function_attrs(var->name, var->type->attrs);
+ return append_func(list, make_func(stmt->u.var));
+ }
+ }
+ return list;
+}