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widl: Allow pointers, type-qualifiers and other more complicated constructions in sizeof and cast expressions.

This commit is contained in:
Rob Shearman 2009-11-07 15:55:22 +01:00 committed by Alexandre Julliard
parent 97d5f3401d
commit 0228008bb8
5 changed files with 65 additions and 15 deletions
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2
dlls/ole32/marshal.c
View File

@ -554,7 +554,7 @@ static HRESULT WINAPI ProxyCliSec_SetBlanket(IClientSecurity *iface,
DWORD Capabilities)
{
FIXME("(%p, %d, %d, %s, %d, %d, %p, 0x%x): stub\n", pProxy, AuthnSvc, AuthzSvc,
pServerPrincName == (OLECHAR*)COLE_DEFAULT_PRINCIPAL ? "<default principal>" : debugstr_w(pServerPrincName),
pServerPrincName == COLE_DEFAULT_PRINCIPAL ? "<default principal>" : debugstr_w(pServerPrincName),
AuthnLevel, ImpLevel, pAuthInfo, Capabilities);
return E_NOTIMPL;
}

4
include/objidl.idl
View File

@ -1950,8 +1950,8 @@ interface IClientSecurity : IUnknown
void *pAuthInfo;
} SOLE_AUTHENTICATION_INFO;
const OLECHAR *COLE_DEFAULT_PRINCIPAL = /*(OLECHAR*)*/ -1;
const void *COLE_DEFAULT_AUTHINFO = /*(void*)*/ -1;
const OLECHAR *COLE_DEFAULT_PRINCIPAL = (OLECHAR*) -1;
const void *COLE_DEFAULT_AUTHINFO = (void*) -1;
typedef struct tagSOLE_AUTHENTICATION_LIST {
DWORD cAuthInfo;

10
tools/widl/expr.c
View File

@ -101,9 +101,16 @@ expr_t *make_exprs(enum expr_type type, char *val)
return e;
}
expr_t *make_exprt(enum expr_type type, type_t *tref, expr_t *expr)
expr_t *make_exprt(enum expr_type type, var_t *var, expr_t *expr)
{
expr_t *e;
type_t *tref;
if (var->stgclass != STG_NONE && var->stgclass != STG_REGISTER)
error_loc("invalid storage class for type expression\n");
tref = var->type;
e = xmalloc(sizeof(expr_t));
e->type = type;
e->ref = expr;
@ -125,6 +132,7 @@ expr_t *make_exprt(enum expr_type type, type_t *tref, expr_t *expr)
e->is_const = TRUE;
e->cval = expr->cval;
}
free(var);
return e;
}

2
tools/widl/expr.h
View File

@ -29,7 +29,7 @@ extern expr_t *make_expr(enum expr_type type);
extern expr_t *make_exprl(enum expr_type type, long val);
extern expr_t *make_exprd(enum expr_type type, double val);
extern expr_t *make_exprs(enum expr_type type, char *val);
extern expr_t *make_exprt(enum expr_type type, type_t *tref, expr_t *expr);
extern expr_t *make_exprt(enum expr_type type, var_t *var, expr_t *expr);
extern expr_t *make_expr1(enum expr_type type, expr_t *expr);
extern expr_t *make_expr2(enum expr_type type, expr_t *exp1, expr_t *exp2);
extern expr_t *make_expr3(enum expr_type type, expr_t *expr1, expr_t *expr2, expr_t *expr3);

62
tools/widl/parser.y
View File

@ -297,7 +297,8 @@ static statement_list_t *append_statement(statement_list_t *list, statement_t *s
%type <var_list> fields ne_union_fields cases enums enum_list dispint_props field
%type <var> m_ident ident
%type <declarator> declarator direct_declarator init_declarator struct_declarator
%type <declarator> m_any_declarator any_declarator any_declarator_no_ident any_direct_declarator
%type <declarator> m_any_declarator any_declarator any_declarator_no_direct any_direct_declarator
%type <declarator> m_abstract_declarator abstract_declarator abstract_declarator_no_direct abstract_direct_declarator
%type <declarator_list> declarator_list struct_declarator_list
%type <func> funcdef
%type <type> coclass coclasshdr coclassdef
@ -440,12 +441,12 @@ args: arg_list
arg: attributes decl_spec m_any_declarator { if ($2->stgclass != STG_NONE && $2->stgclass != STG_REGISTER)
error_loc("invalid storage class for function parameter\n");
$$ = declare_var($1, $2, $3, TRUE);
free($3);
free($2); free($3);
}
| decl_spec m_any_declarator { if ($1->stgclass != STG_NONE && $1->stgclass != STG_REGISTER)
error_loc("invalid storage class for function parameter\n");
$$ = declare_var(NULL, $1, $2, TRUE);
free($2);
free($1); free($2);
}
;
@ -659,8 +660,10 @@ expr: aNUM { $$ = make_exprl(EXPR_NUM, $1); }
| '*' expr %prec PPTR { $$ = 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); }
| '(' decl_spec m_abstract_declarator ')' expr %prec CAST
{ $$ = make_exprt(EXPR_CAST, declare_var(NULL, $2, $3, 0), $5); free($2); free($3); }
| tSIZEOF '(' decl_spec m_abstract_declarator ')'
{ $$ = make_exprt(EXPR_SIZEOF, declare_var(NULL, $3, $4, 0), NULL); free($3); free($4); }
| expr '[' expr ']' { $$ = make_expr2(EXPR_ARRAY, $1, $3); }
| '(' expr ')' { $$ = $2; }
;
@ -942,6 +945,43 @@ direct_declarator:
}
;
/* abstract declarator */
abstract_declarator:
'*' m_type_qual_list m_abstract_declarator %prec PPTR
{ $$ = $3; $$->type = append_ptrchain_type($$->type, type_new_pointer(pointer_default, NULL, $2)); }
| callconv m_abstract_declarator { $$ = $2; $$->type->attrs = append_attr($$->type->attrs, make_attrp(ATTR_CALLCONV, $1)); }
| abstract_direct_declarator
;
/* abstract declarator without accepting direct declarator */
abstract_declarator_no_direct:
'*' m_type_qual_list m_any_declarator %prec PPTR
{ $$ = $3; $$->type = append_ptrchain_type($$->type, type_new_pointer(pointer_default, NULL, $2)); }
| callconv m_any_declarator { $$ = $2; $$->type->attrs = append_attr($$->type->attrs, make_attrp(ATTR_CALLCONV, $1)); }
;
/* abstract declarator or empty */
m_abstract_declarator: { $$ = make_declarator(NULL); }
| abstract_declarator
;
/* abstract direct declarator */
abstract_direct_declarator:
'(' abstract_declarator_no_direct ')' { $$ = $2; }
| abstract_direct_declarator array { $$ = $1; $$->array = append_array($$->array, $2); }
| array { $$ = make_declarator(NULL); $$->array = append_array($$->array, $1); }
| '(' m_args ')'
{ $$ = make_declarator(NULL);
$$->func_type = append_ptrchain_type($$->type, type_new_function($2));
$$->type = NULL;
}
| abstract_direct_declarator '(' m_args ')'
{ $$ = $1;
$$->func_type = append_ptrchain_type($$->type, type_new_function($3));
$$->type = NULL;
}
;
/* abstract or non-abstract declarator */
any_declarator:
'*' m_type_qual_list m_any_declarator %prec PPTR
@ -950,8 +990,8 @@ any_declarator:
| any_direct_declarator
;
/* abstract or non-abstract declarator without accepting idents */
any_declarator_no_ident:
/* abstract or non-abstract declarator without accepting direct declarator */
any_declarator_no_direct:
'*' m_type_qual_list m_any_declarator %prec PPTR
{ $$ = $3; $$->type = append_ptrchain_type($$->type, type_new_pointer(pointer_default, NULL, $2)); }
| callconv m_any_declarator { $$ = $2; $$->type->attrs = append_attr($$->type->attrs, make_attrp(ATTR_CALLCONV, $1)); }
@ -962,11 +1002,12 @@ m_any_declarator: { $$ = make_declarator(NULL); }
| any_declarator
;
/* abstract or non-abstract direct declarator. note: idents aren't accepted
* inside brackets to avoid ambiguity with the rule for function arguments */
/* abstract or non-abstract direct declarator. note: direct declarators
* aren't accepted inside brackets to avoid ambiguity with the rule for
* function arguments */
any_direct_declarator:
ident { $$ = make_declarator($1); }
| '(' any_declarator_no_ident ')' { $$ = $2; }
| '(' any_declarator_no_direct ')' { $$ = $2; }
| any_direct_declarator array { $$ = $1; $$->array = append_array($$->array, $2); }
| array { $$ = make_declarator(NULL); $$->array = append_array($$->array, $1); }
| '(' m_args ')'
@ -1568,6 +1609,7 @@ static var_list_t *set_var_types(attr_list_t *attrs, decl_spec_t *decl_spec, dec
var_list = append_var(var_list, var);
free(decl);
}
free(decl_spec);
return var_list;
}