yylval contains an IDENTIFIER_NODE which indicates which one. */
%token TYPE_QUAL
+/* Objective-C protocol qualifiers. These acquire their magic powers
+ only in certain contexts. */
+%token OBJC_TYPE_QUAL
+
/* Character or numeric constants.
yylval is the node for the constant. */
%token CONSTANT
all_prefix_attributes. */
static GTY(()) tree declspec_stack;
+/* INDIRECT_REF with a TREE_TYPE of the type being queried for offsetof. */
+static tree offsetof_base;
+
/* PUSH_DECLSPEC_STACK is called from setspecs; POP_DECLSPEC_STACK
should be called from the productions making use of setspecs. */
#define PUSH_DECLSPEC_STACK \
{ $$.value = build_va_arg ($3.value, groktypename ($5));
$$.original_code = ERROR_MARK; }
- | OFFSETOF '(' typename ',' offsetof_member_designator ')'
- { $$.value = build_offsetof (groktypename ($3), $5);
+ | OFFSETOF '(' typename ','
+ { tree type = groktypename ($3);
+ if (type == error_mark_node)
+ offsetof_base = error_mark_node;
+ else
+ offsetof_base = build1 (INDIRECT_REF, type, NULL);
+ }
+ offsetof_member_designator ')'
+ { $$.value = fold_offsetof ($6);
$$.original_code = ERROR_MARK; }
| OFFSETOF '(' error ')'
{ $$.value = error_mark_node; $$.original_code = ERROR_MARK; }
e2 = TYPE_MAIN_VARIANT (groktypename ($5));
$$.value = comptypes (e1, e2)
- ? build_int_2 (1, 0) : build_int_2 (0, 0);
+ ? build_int_cst (NULL_TREE, 1)
+ : build_int_cst (NULL_TREE, 0);
$$.original_code = ERROR_MARK;
}
| TYPES_COMPATIBLE_P '(' error ')'
$$.original_code = ERROR_MARK; }
@@ifobjc
| objcmessageexpr
- { $$.value = build_message_expr ($1);
+ { $$.value = objc_build_message_expr ($1);
$$.original_code = ERROR_MARK; }
| objcselectorexpr
- { $$.value = build_selector_expr ($1);
+ { $$.value = objc_build_selector_expr ($1);
$$.original_code = ERROR_MARK; }
| objcprotocolexpr
- { $$.value = build_protocol_expr ($1);
+ { $$.value = objc_build_protocol_expr ($1);
$$.original_code = ERROR_MARK; }
| objcencodeexpr
- { $$.value = build_encode_expr ($1);
+ { $$.value = objc_build_encode_expr ($1);
$$.original_code = ERROR_MARK; }
| OBJC_STRING
- { $$.value = build_objc_string_object ($1);
+ { $$.value = objc_build_string_object ($1);
$$.original_code = ERROR_MARK; }
@@end_ifobjc
;
/* This is the second argument to __builtin_offsetof. We must have one
identifier, and beyond that we want to accept sub structure and sub
- array references. We return tree list where each element has
- PURPOSE set for component refs or VALUE set for array refs. We'll
- turn this into something real inside build_offsetof. */
+ array references. */
offsetof_member_designator:
identifier
- { $$ = tree_cons ($1, NULL_TREE, NULL_TREE); }
+ { $$ = build_component_ref (offsetof_base, $1); }
| offsetof_member_designator '.' identifier
- { $$ = tree_cons ($3, NULL_TREE, $1); }
+ { $$ = build_component_ref ($1, $3); }
| offsetof_member_designator '[' expr ']'
- { $$ = tree_cons (NULL_TREE, $3.value, $1); }
+ { $$ = build_array_ref ($1, $3.value); }
;
old_style_parm_decls:
initdcl:
declarator maybeasm maybe_attribute '='
- { $<ttype>$ = start_decl ($1, current_declspecs, 1,
+ { $<ttype>$ = start_decl ($1, current_declspecs, true,
chainon ($3, all_prefix_attributes));
start_init ($<ttype>$, $2, global_bindings_p ()); }
init
maybe_warn_string_init (TREE_TYPE ($<ttype>5), $6);
finish_decl ($<ttype>5, $6.value, $2); }
| declarator maybeasm maybe_attribute
- { tree d = start_decl ($1, current_declspecs, 0,
+ { tree d = start_decl ($1, current_declspecs, false,
chainon ($3, all_prefix_attributes));
finish_decl (d, NULL_TREE, $2);
}
notype_initdcl:
notype_declarator maybeasm maybe_attribute '='
- { $<ttype>$ = start_decl ($1, current_declspecs, 1,
+ { $<ttype>$ = start_decl ($1, current_declspecs, true,
chainon ($3, all_prefix_attributes));
start_init ($<ttype>$, $2, global_bindings_p ()); }
init
maybe_warn_string_init (TREE_TYPE ($<ttype>5), $6);
finish_decl ($<ttype>5, $6.value, $2); }
| notype_declarator maybeasm maybe_attribute
- { tree d = start_decl ($1, current_declspecs, 0,
+ { tree d = start_decl ($1, current_declspecs, false,
chainon ($3, all_prefix_attributes));
finish_decl (d, NULL_TREE, $2); }
;
after_type_declarator:
'(' maybe_attribute after_type_declarator ')'
- { $$ = $2 ? tree_cons ($2, $3, NULL_TREE) : $3; }
+ { $$ = $2 ? build_attrs_declarator ($2, $3) : $3; }
| after_type_declarator '(' parmlist_or_identifiers %prec '.'
- { $$ = build_nt (CALL_EXPR, $1, $3, NULL_TREE); }
+ { $$ = build_function_declarator ($3, $1); }
| after_type_declarator array_declarator %prec '.'
- { $$ = set_array_declarator_type ($2, $1, 0); }
+ { $$ = set_array_declarator_inner ($2, $1, false); }
| '*' maybe_type_quals_attrs after_type_declarator %prec UNARY
{ $$ = make_pointer_declarator ($2, $3); }
| TYPENAME
parm_declarator_starttypename:
parm_declarator_starttypename '(' parmlist_or_identifiers %prec '.'
- { $$ = build_nt (CALL_EXPR, $1, $3, NULL_TREE); }
+ { $$ = build_function_declarator ($3, $1); }
| parm_declarator_starttypename array_declarator %prec '.'
- { $$ = set_array_declarator_type ($2, $1, 0); }
+ { $$ = set_array_declarator_inner ($2, $1, false); }
| TYPENAME
@@ifobjc
| OBJECTNAME
parm_declarator_nostarttypename:
parm_declarator_nostarttypename '(' parmlist_or_identifiers %prec '.'
- { $$ = build_nt (CALL_EXPR, $1, $3, NULL_TREE); }
+ { $$ = build_function_declarator ($3, $1); }
| parm_declarator_nostarttypename array_declarator %prec '.'
- { $$ = set_array_declarator_type ($2, $1, 0); }
+ { $$ = set_array_declarator_inner ($2, $1, false); }
| '*' maybe_type_quals_attrs parm_declarator_starttypename %prec UNARY
{ $$ = make_pointer_declarator ($2, $3); }
| '*' maybe_type_quals_attrs parm_declarator_nostarttypename %prec UNARY
{ $$ = make_pointer_declarator ($2, $3); }
| '(' maybe_attribute parm_declarator_nostarttypename ')'
- { $$ = $2 ? tree_cons ($2, $3, NULL_TREE) : $3; }
+ { $$ = $2 ? build_attrs_declarator ($2, $3) : $3; }
;
/* A declarator allowed whether or not there has been
notype_declarator:
notype_declarator '(' parmlist_or_identifiers %prec '.'
- { $$ = build_nt (CALL_EXPR, $1, $3, NULL_TREE); }
+ { $$ = build_function_declarator ($3, $1); }
| '(' maybe_attribute notype_declarator ')'
- { $$ = $2 ? tree_cons ($2, $3, NULL_TREE) : $3; }
+ { $$ = $2 ? build_attrs_declarator ($2, $3) : $3; }
| '*' maybe_type_quals_attrs notype_declarator %prec UNARY
{ $$ = make_pointer_declarator ($2, $3); }
| notype_declarator array_declarator %prec '.'
- { $$ = set_array_declarator_type ($2, $1, 0); }
+ { $$ = set_array_declarator_inner ($2, $1, false); }
| IDENTIFIER
;
@@ifobjc
/* foo(sizeof(struct{ @defs(ClassName)})); */
| AT_DEFS '(' CLASSNAME ')'
- { $$ = nreverse (get_class_ivars_from_name ($3)); }
+ { $$ = nreverse (objc_get_class_ivars ($3)); }
@@end_ifobjc
;
absdcl_maybe_attribute: /* absdcl maybe_attribute, but not just attributes */
/* empty */
- { $$ = build_tree_list (build_tree_list (current_declspecs,
- NULL_TREE),
- all_prefix_attributes); }
+ { $$ = build_c_parm (current_declspecs, all_prefix_attributes,
+ NULL_TREE); }
| absdcl1
- { $$ = build_tree_list (build_tree_list (current_declspecs,
- $1),
- all_prefix_attributes); }
+ { $$ = build_c_parm (current_declspecs, all_prefix_attributes,
+ $1); }
| absdcl1_noea attributes
- { $$ = build_tree_list (build_tree_list (current_declspecs,
- $1),
- chainon ($2, all_prefix_attributes)); }
+ { $$ = build_c_parm (current_declspecs,
+ chainon ($2, all_prefix_attributes),
+ $1); }
;
absdcl1: /* a nonempty absolute declarator */
direct_absdcl1:
'(' maybe_attribute absdcl1 ')'
- { $$ = $2 ? tree_cons ($2, $3, NULL_TREE) : $3; }
+ { $$ = $2 ? build_attrs_declarator ($2, $3) : $3; }
| direct_absdcl1 '(' parmlist
- { $$ = build_nt (CALL_EXPR, $1, $3, NULL_TREE); }
+ { $$ = build_function_declarator ($3, $1); }
| direct_absdcl1 array_declarator
- { $$ = set_array_declarator_type ($2, $1, 1); }
+ { $$ = set_array_declarator_inner ($2, $1, true); }
| '(' parmlist
- { $$ = build_nt (CALL_EXPR, NULL_TREE, $2, NULL_TREE); }
+ { $$ = build_function_declarator ($2, NULL_TREE); }
| array_declarator
- { $$ = set_array_declarator_type ($1, NULL_TREE, 1); }
+ { $$ = set_array_declarator_inner ($1, NULL_TREE, true); }
;
/* The [...] part of a declarator for an array type. */
array_declarator:
'[' maybe_type_quals_attrs expr_no_commas ']'
- { $$ = build_array_declarator ($3.value, $2, 0, 0); }
+ { $$ = build_array_declarator ($3.value, $2, false, false); }
| '[' maybe_type_quals_attrs ']'
- { $$ = build_array_declarator (NULL_TREE, $2, 0, 0); }
+ { $$ = build_array_declarator (NULL_TREE, $2, false, false); }
| '[' maybe_type_quals_attrs '*' ']'
- { $$ = build_array_declarator (NULL_TREE, $2, 0, 1); }
+ { $$ = build_array_declarator (NULL_TREE, $2, false, true); }
| '[' STATIC maybe_type_quals_attrs expr_no_commas ']'
- { $$ = build_array_declarator ($4.value, $3, 1, 0); }
+ { $$ = build_array_declarator ($4.value, $3, true, false); }
/* declspecs_nosc_nots is a synonym for type_quals_attrs. */
| '[' declspecs_nosc_nots STATIC expr_no_commas ']'
- { $$ = build_array_declarator ($4.value, $2, 1, 0); }
+ { $$ = build_array_declarator ($4.value, $2, true, false); }
;
/* A nonempty series of declarations and statements (possibly followed by
as found in a parmlist. */
parm:
declspecs_ts setspecs parm_declarator maybe_attribute
- { $$ = build_tree_list (build_tree_list (current_declspecs,
- $3),
- chainon ($4, all_prefix_attributes));
+ { $$ = build_c_parm (current_declspecs,
+ chainon ($4, all_prefix_attributes), $3);
POP_DECLSPEC_STACK; }
| declspecs_ts setspecs notype_declarator maybe_attribute
- { $$ = build_tree_list (build_tree_list (current_declspecs,
- $3),
- chainon ($4, all_prefix_attributes));
+ { $$ = build_c_parm (current_declspecs,
+ chainon ($4, all_prefix_attributes), $3);
POP_DECLSPEC_STACK; }
| declspecs_ts setspecs absdcl_maybe_attribute
{ $$ = $3;
POP_DECLSPEC_STACK; }
| declspecs_nots setspecs notype_declarator maybe_attribute
- { $$ = build_tree_list (build_tree_list (current_declspecs,
- $3),
- chainon ($4, all_prefix_attributes));
+ { $$ = build_c_parm (current_declspecs,
+ chainon ($4, all_prefix_attributes), $3);
POP_DECLSPEC_STACK; }
| declspecs_nots setspecs absdcl_maybe_attribute
stack. */
firstparm:
declspecs_ts_nosa setspecs_fp parm_declarator maybe_attribute
- { $$ = build_tree_list (build_tree_list (current_declspecs,
- $3),
- chainon ($4, all_prefix_attributes));
+ { $$ = build_c_parm (current_declspecs,
+ chainon ($4, all_prefix_attributes), $3);
POP_DECLSPEC_STACK; }
| declspecs_ts_nosa setspecs_fp notype_declarator maybe_attribute
- { $$ = build_tree_list (build_tree_list (current_declspecs,
- $3),
- chainon ($4, all_prefix_attributes));
+ { $$ = build_c_parm (current_declspecs,
+ chainon ($4, all_prefix_attributes), $3);
POP_DECLSPEC_STACK; }
| declspecs_ts_nosa setspecs_fp absdcl_maybe_attribute
{ $$ = $3;
POP_DECLSPEC_STACK; }
| declspecs_nots_nosa setspecs_fp notype_declarator maybe_attribute
- { $$ = build_tree_list (build_tree_list (current_declspecs,
- $3),
- chainon ($4, all_prefix_attributes));
+ { $$ = build_c_parm (current_declspecs,
+ chainon ($4, all_prefix_attributes), $3);
POP_DECLSPEC_STACK; }
| declspecs_nots_nosa setspecs_fp absdcl_maybe_attribute
parmlist_or_identifiers_1:
parmlist_1
| identifiers ')'
- { tree t;
- for (t = $1; t; t = TREE_CHAIN (t))
- if (TREE_VALUE (t) == NULL_TREE)
- error ("`...' in old-style identifier list");
- $$ = tree_cons (NULL_TREE, NULL_TREE, $1);
+ { $$ = tree_cons (NULL_TREE, NULL_TREE, $1);
/* Make sure we have a parmlist after attributes. */
- if ($<ttype>-1 != 0
- && (TREE_CODE ($$) != TREE_LIST
- || TREE_PURPOSE ($$) == 0
- || TREE_CODE (TREE_PURPOSE ($$)) != PARM_DECL))
+ if ($<ttype>-1 != 0)
YYERROR1;
}
;
keyworddecl:
selector ':' '(' typename ')' identifier
{
- $$ = build_keyword_decl ($1, $4, $6);
+ $$ = objc_build_keyword_decl ($1, $4, $6);
}
| selector ':' identifier
{
- $$ = build_keyword_decl ($1, NULL_TREE, $3);
+ $$ = objc_build_keyword_decl ($1, NULL_TREE, $3);
}
| ':' '(' typename ')' identifier
{
- $$ = build_keyword_decl (NULL_TREE, $3, $5);
+ $$ = objc_build_keyword_decl (NULL_TREE, $3, $5);
}
| ':' identifier
{
- $$ = build_keyword_decl (NULL_TREE, NULL_TREE, $2);
+ $$ = objc_build_keyword_decl (NULL_TREE, NULL_TREE, $2);
}
;
{ $$ = $1.value; }
| CLASSNAME
{
- $$ = get_class_reference ($1);
+ $$ = objc_get_class_reference ($1);
}
| TYPENAME
{
- $$ = get_class_reference ($1);
+ $$ = objc_get_class_reference ($1);
}
;
{ "void", RID_VOID, 0 },
{ "volatile", RID_VOLATILE, 0 },
{ "while", RID_WHILE, 0 },
+
@@ifobjc
{ "id", RID_ID, D_OBJC },
@@ifobjc
else
{
- tree objc_interface_decl = is_class_name (yylval.ttype);
+ tree objc_interface_decl = objc_is_class_name (yylval.ttype);
/* ObjC class names are in the same namespace as variables and
typedefs, and hence are shadowed by local declarations. */
if (objc_interface_decl
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