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widl: Implement pointer_default functionality.

This commit is contained in:
Dan Hipschman 2007-10-08 16:46:23 -07:00 committed by Alexandre Julliard
parent cfa5457270
commit 24ce74e96a
4 changed files with 27 additions and 8 deletions
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6
tools/widl/parser.h
View File

@ -21,6 +21,12 @@
#ifndef __WIDL_PARSER_H
#define __WIDL_PARSER_H
typedef struct
{
type_t *interface;
unsigned char old_pointer_default;
} interface_info_t;
int parser_parse(void);
extern FILE *parser_in;

23
tools/widl/parser.y
View File

@ -155,6 +155,7 @@ static void check_all_user_types(ifref_list_t *ifaces);
UUID *uuid;
unsigned int num;
double dbl;
interface_info_t ifinfo;
}
%token <str> aIDENTIFIER
@ -247,7 +248,8 @@ static void check_all_user_types(ifref_list_t *ifaces);
%type <expr> m_expr expr expr_const
%type <expr_list> m_exprs /* exprs expr_list */ expr_list_const
%type <array_dims> array array_list
%type <type> inherit interface interfacehdr interfacedef interfacedec
%type <ifinfo> interfacehdr
%type <type> inherit interface interfacedef interfacedec
%type <type> dispinterface dispinterfacehdr dispinterfacedef
%type <type> module modulehdr moduledef
%type <type> base_type int_std
@ -795,32 +797,37 @@ interface: tINTERFACE aIDENTIFIER { $$ = get_type(RPC_FC_IP, $2, 0); $$->kind =
| tINTERFACE aKNOWNTYPE { $$ = get_type(RPC_FC_IP, $2, 0); $$->kind = TKIND_INTERFACE; }
;
interfacehdr: attributes interface { $$ = $2;
if ($$->defined) yyerror("multiple definition error");
$$->attrs = $1;
$$->defined = TRUE;
if (!parse_only && do_header) write_forward($$);
interfacehdr: attributes interface { $$.interface = $2;
$$.old_pointer_default = pointer_default;
if (is_attr($1, ATTR_POINTERDEFAULT))
pointer_default = get_attrv($1, ATTR_POINTERDEFAULT);
if ($2->defined) yyerror("multiple definition error");
$2->attrs = $1;
$2->defined = TRUE;
if (!parse_only && do_header) write_forward($2);
}
;
interfacedef: interfacehdr inherit
'{' int_statements '}' { $$ = $1;
'{' int_statements '}' { $$ = $1.interface;
$$->ref = $2;
$$->funcs = $4;
compute_method_indexes($$);
if (!parse_only && do_header) write_interface($$);
if (!parse_only && do_idfile) write_iid($$);
pointer_default = $1.old_pointer_default;
}
/* 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 '}' { $$ = $1;
'{' import int_statements '}' { $$ = $1.interface;
$$->ref = find_type2($3, 0);
if (!$$->ref) yyerror("base class '%s' not found in import", $3);
$$->funcs = $6;
compute_method_indexes($$);
if (!parse_only && do_header) write_interface($$);
if (!parse_only && do_idfile) write_iid($$);
pointer_default = $1.old_pointer_default;
}
| dispinterfacedef { $$ = $1; }
;

4
tools/widl/typelib.c
View File

@ -252,6 +252,9 @@ void start_typelib(char *name, attr_list_t *attrs)
typelib->attrs = attrs;
list_init( &typelib->entries );
list_init( &typelib->importlibs );
if (is_attr(attrs, ATTR_POINTERDEFAULT))
pointer_default = get_attrv(attrs, ATTR_POINTERDEFAULT);
}
void end_typelib(void)
@ -260,6 +263,7 @@ void end_typelib(void)
if (!typelib) return;
create_msft_typelib(typelib);
pointer_default = RPC_FC_UP;
return;
}

2
tools/widl/widltypes.h
View File

@ -307,6 +307,8 @@ struct _user_type_t {
const char *name;
};
extern unsigned char pointer_default;
extern user_type_list_t user_type_list;
void check_for_user_types_and_context_handles(const var_list_t *list);