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widl: Add support for declaring multiple fields of a structure in one statement.

This commit is contained in:
Rob Shearman 2008-04-25 10:59:00 +01:00 committed by Alexandre Julliard
parent 14dd441c5b
commit 957dd4b160
1 changed files with 41 additions and 5 deletions
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46
tools/widl/parser.y
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@ -91,9 +91,11 @@ static attr_t *make_attrp(enum attr_type type, void *val);
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, type_t *type, const declarator_t *decl, int top);
static var_list_t *set_var_types(attr_list_t *attrs, type_t *type, 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 declarator_list_t *append_declarator(declarator_list_t *list, declarator_t *p);
static declarator_t *make_declarator(var_t *var);
@ -287,8 +289,8 @@ static statement_list_t *append_statement(statement_list_t *list, statement_t *s
%type <type> type
%type <ifref> coclass_int
%type <ifref_list> coclass_ints
%type <var> arg field ne_union_field union_field s_field case enum constdef externdef
%type <var_list> m_args no_args args fields ne_union_fields cases enums enum_list dispint_props
%type <var> arg ne_union_field union_field s_field case enum constdef externdef
%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 func_declarator direct_declarator
%type <declarator_list> declarator_list
@ -702,11 +704,16 @@ externdef: tEXTERN tCONST type ident { $$ = $4;
;
fields: { $$ = NULL; }
| fields field { $$ = append_var( $1, $2 ); }
| fields field { $$ = append_var_list($1, $2); }
;
field: s_field ';' { $$ = $1; }
| m_attributes uniondef ';' { $$ = make_var(NULL); $$->type = $2; $$->attrs = $1; }
field: m_attributes type 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);
}
;
ne_union_field:
@ -1413,6 +1420,23 @@ static void set_type(var_t *v, type_t *type, const declarator_t *decl,
}
}
static var_list_t *set_var_types(attr_list_t *attrs, type_t *type, 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, type, 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;
@ -1445,6 +1469,18 @@ static var_list_t *append_var(var_list_t *list, var_t *var)
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));