RID_IS_UNION,
/* C++0x */
- RID_STATIC_ASSERT, RID_CONSTEXPR, RID_DECLTYPE,
+ RID_CONSTEXPR, RID_DECLTYPE, RID_NULLPTR, RID_STATIC_ASSERT,
/* Objective-C */
RID_AT_ENCODE, RID_AT_END,
RID_AT_INTERFACE,
RID_AT_IMPLEMENTATION,
+ /* Named address support, mapping the keyword to a particular named address
+ number. Named address space 0 is reserved for the generic address. If
+ there are more than 254 named addresses, the addr_space_t type will need
+ to be grown from an unsigned char to unsigned short. */
+ RID_ADDR_SPACE_0, /* generic address */
+ RID_ADDR_SPACE_1,
+ RID_ADDR_SPACE_2,
+ RID_ADDR_SPACE_3,
+ RID_ADDR_SPACE_4,
+ RID_ADDR_SPACE_5,
+ RID_ADDR_SPACE_6,
+ RID_ADDR_SPACE_7,
+ RID_ADDR_SPACE_8,
+ RID_ADDR_SPACE_9,
+ RID_ADDR_SPACE_10,
+ RID_ADDR_SPACE_11,
+ RID_ADDR_SPACE_12,
+ RID_ADDR_SPACE_13,
+ RID_ADDR_SPACE_14,
+ RID_ADDR_SPACE_15,
+
+ RID_FIRST_ADDR_SPACE = RID_ADDR_SPACE_0,
+ RID_LAST_ADDR_SPACE = RID_ADDR_SPACE_15,
+
RID_MAX,
RID_FIRST_MODIFIER = RID_STATIC,
RID_LAST_MODIFIER = RID_ONEWAY,
- RID_FIRST_CXX0X = RID_STATIC_ASSERT,
- RID_LAST_CXX0X = RID_DECLTYPE,
+ RID_FIRST_CXX0X = RID_CONSTEXPR,
+ RID_LAST_CXX0X = RID_STATIC_ASSERT,
RID_FIRST_AT = RID_AT_ENCODE,
RID_LAST_AT = RID_AT_IMPLEMENTATION,
RID_FIRST_PQ = RID_IN,
#define D_CXX_OBJC 0x100 /* In Objective C, and C++, but not C. */
#define D_CXXWARN 0x200 /* In C warn with -Wcxx-compat. */
+/* Macro for backends to define named address keywords. */
+#define ADDR_SPACE_KEYWORD(STRING, VALUE) \
+ { STRING, RID_FIRST_ADDR_SPACE + (VALUE), D_CONLY | D_EXT }
+
/* The reserved keyword table. */
extern const struct c_common_resword c_common_reswords[];
#define c_dialect_cxx() ((c_language & clk_cxx) != 0)
#define c_dialect_objc() ((c_language & clk_objc) != 0)
+/* The various name of operator that appears in error messages. */
+typedef enum ref_operator {
+ /* NULL */
+ RO_NULL,
+ /* array indexing */
+ RO_ARRAY_INDEXING,
+ /* unary * */
+ RO_UNARY_STAR,
+ /* -> */
+ RO_ARROW,
+ /* implicit conversion */
+ RO_IMPLICIT_CONVERSION
+} ref_operator;
+
/* Information about a statement tree. */
struct GTY(()) stmt_tree_s {
extern tree pushdecl (tree);
extern tree build_modify_expr (location_t, tree, tree, enum tree_code,
location_t, tree, tree);
-extern tree build_indirect_ref (location_t, tree, const char *);
+extern tree build_indirect_ref (location_t, tree, ref_operator);
extern int c_expand_decl (tree);
extern int flag_isoc94;
-/* Nonzero means use the ISO C99 dialect of C. */
+/* Nonzero means use the ISO C99 (or C1X) dialect of C. */
extern int flag_isoc99;
+/* Nonzero means use the ISO C1X dialect of C. */
+
+extern int flag_isoc1x;
+
/* Nonzero means that we have builtin functions, and main is an int. */
extern int flag_hosted;
extern int flag_pretty_templates;
-/* Nonzero means warn about implicit declarations. */
-
-extern int warn_implicit;
-
/* Warn about using __null (as NULL in C++) as sentinel. For code compiled
with GCC this doesn't matter as __null is guaranteed to have the right
size. */
extern tree (*make_fname_decl) (location_t, tree, int);
+extern const char *c_addr_space_name (addr_space_t as);
extern tree identifier_global_value (tree);
extern void record_builtin_type (enum rid, const char *, tree);
extern tree build_void_list_node (void);
extern void set_Wformat (int);
extern tree handle_format_attribute (tree *, tree, tree, int, bool *);
extern tree handle_format_arg_attribute (tree *, tree, tree, int, bool *);
-extern int c_common_handle_option (size_t code, const char *arg, int value);
+extern bool attribute_takes_identifier_p (const_tree);
+extern int c_common_handle_option (size_t code, const char *arg, int value, int kind);
extern bool c_common_missing_argument (const char *opt, size_t code);
extern tree c_common_type_for_mode (enum machine_mode, int);
extern tree c_common_type_for_size (unsigned int, int);
extern bool decl_with_nonnull_addr_p (const_tree);
extern tree c_fully_fold (tree, bool, bool *);
extern tree decl_constant_value_for_optimization (tree);
+extern tree c_wrap_maybe_const (tree, bool);
extern tree c_save_expr (tree);
extern tree c_common_truthvalue_conversion (location_t, tree);
extern void c_apply_type_quals_to_decl (int, tree);
NOP_EXPR is used as a special case (see truthvalue_conversion). */
extern void binary_op_error (location_t, enum tree_code, tree, tree);
extern tree fix_string_type (tree);
-struct varray_head_tag;
extern void constant_expression_warning (tree);
extern void constant_expression_error (tree);
extern bool strict_aliasing_warning (tree, tree, tree);
extern void warn_for_unused_label (tree label);
extern void warn_for_div_by_zero (location_t, tree divisor);
extern void warn_for_sign_compare (location_t,
- tree orig_op0, tree orig_op1,
- tree op0, tree op1,
- tree result_type,
+ tree orig_op0, tree orig_op1,
+ tree op0, tree op1,
+ tree result_type,
enum tree_code resultcode);
extern void set_underlying_type (tree x);
extern bool is_typedef_decl (tree x);