}
/* A mapping from tree codes to operator name information. */
-operator_name_info_t operator_name_info[(int) LAST_CPLUS_TREE_CODE];
+operator_name_info_t operator_name_info[(int) MAX_TREE_CODES];
/* Similar, but for assignment operators. */
-operator_name_info_t assignment_operator_name_info[(int) LAST_CPLUS_TREE_CODE];
+operator_name_info_t assignment_operator_name_info[(int) MAX_TREE_CODES];
/* Initialize data structures that keep track of operator names. */
= "(round %=)";
}
-/* The reserved keyword table. */
-struct resword
-{
- const char *const word;
- ENUM_BITFIELD(rid) const rid : 16;
- const unsigned int disable : 16;
-};
-
-/* Disable mask. Keywords are disabled if (reswords[i].disable & mask) is
- _true_. */
-#define D_EXT 0x01 /* GCC extension */
-#define D_ASM 0x02 /* in C99, but has a switch to turn it off */
-#define D_OBJC 0x04 /* Objective C++ only */
-#define D_CXX0X 0x08 /* C++0x only */
-
-CONSTRAINT(ridbits_fit, RID_LAST_MODIFIER < sizeof(unsigned long) * CHAR_BIT);
-
-static const struct resword reswords[] =
-{
- { "_Complex", RID_COMPLEX, 0 },
- { "__FUNCTION__", RID_FUNCTION_NAME, 0 },
- { "__PRETTY_FUNCTION__", RID_PRETTY_FUNCTION_NAME, 0 },
- { "__alignof", RID_ALIGNOF, 0 },
- { "__alignof__", RID_ALIGNOF, 0 },
- { "__asm", RID_ASM, 0 },
- { "__asm__", RID_ASM, 0 },
- { "__attribute", RID_ATTRIBUTE, 0 },
- { "__attribute__", RID_ATTRIBUTE, 0 },
- { "__builtin_offsetof", RID_OFFSETOF, 0 },
- { "__builtin_va_arg", RID_VA_ARG, 0 },
- { "__complex", RID_COMPLEX, 0 },
- { "__complex__", RID_COMPLEX, 0 },
- { "__const", RID_CONST, 0 },
- { "__const__", RID_CONST, 0 },
- { "__decltype", RID_DECLTYPE, 0 },
- { "__extension__", RID_EXTENSION, 0 },
- { "__func__", RID_C99_FUNCTION_NAME, 0 },
- { "__has_nothrow_assign", RID_HAS_NOTHROW_ASSIGN, 0 },
- { "__has_nothrow_constructor", RID_HAS_NOTHROW_CONSTRUCTOR, 0 },
- { "__has_nothrow_copy", RID_HAS_NOTHROW_COPY, 0 },
- { "__has_trivial_assign", RID_HAS_TRIVIAL_ASSIGN, 0 },
- { "__has_trivial_constructor", RID_HAS_TRIVIAL_CONSTRUCTOR, 0 },
- { "__has_trivial_copy", RID_HAS_TRIVIAL_COPY, 0 },
- { "__has_trivial_destructor", RID_HAS_TRIVIAL_DESTRUCTOR, 0 },
- { "__has_virtual_destructor", RID_HAS_VIRTUAL_DESTRUCTOR, 0 },
- { "__is_abstract", RID_IS_ABSTRACT, 0 },
- { "__is_base_of", RID_IS_BASE_OF, 0 },
- { "__is_class", RID_IS_CLASS, 0 },
- { "__is_convertible_to", RID_IS_CONVERTIBLE_TO, 0 },
- { "__is_empty", RID_IS_EMPTY, 0 },
- { "__is_enum", RID_IS_ENUM, 0 },
- { "__is_pod", RID_IS_POD, 0 },
- { "__is_polymorphic", RID_IS_POLYMORPHIC, 0 },
- { "__is_union", RID_IS_UNION, 0 },
- { "__imag", RID_IMAGPART, 0 },
- { "__imag__", RID_IMAGPART, 0 },
- { "__inline", RID_INLINE, 0 },
- { "__inline__", RID_INLINE, 0 },
- { "__label__", RID_LABEL, 0 },
- { "__null", RID_NULL, 0 },
- { "__real", RID_REALPART, 0 },
- { "__real__", RID_REALPART, 0 },
- { "__restrict", RID_RESTRICT, 0 },
- { "__restrict__", RID_RESTRICT, 0 },
- { "__signed", RID_SIGNED, 0 },
- { "__signed__", RID_SIGNED, 0 },
- { "__thread", RID_THREAD, 0 },
- { "__typeof", RID_TYPEOF, 0 },
- { "__typeof__", RID_TYPEOF, 0 },
- { "__volatile", RID_VOLATILE, 0 },
- { "__volatile__", RID_VOLATILE, 0 },
- { "asm", RID_ASM, D_ASM },
- { "auto", RID_AUTO, 0 },
- { "bool", RID_BOOL, 0 },
- { "break", RID_BREAK, 0 },
- { "case", RID_CASE, 0 },
- { "catch", RID_CATCH, 0 },
- { "char", RID_CHAR, 0 },
- { "char16_t", RID_CHAR16, D_CXX0X },
- { "char32_t", RID_CHAR32, D_CXX0X },
- { "class", RID_CLASS, 0 },
- { "const", RID_CONST, 0 },
- { "const_cast", RID_CONSTCAST, 0 },
- { "continue", RID_CONTINUE, 0 },
- { "decltype", RID_DECLTYPE, D_CXX0X },
- { "default", RID_DEFAULT, 0 },
- { "delete", RID_DELETE, 0 },
- { "do", RID_DO, 0 },
- { "double", RID_DOUBLE, 0 },
- { "dynamic_cast", RID_DYNCAST, 0 },
- { "else", RID_ELSE, 0 },
- { "enum", RID_ENUM, 0 },
- { "explicit", RID_EXPLICIT, 0 },
- { "export", RID_EXPORT, 0 },
- { "extern", RID_EXTERN, 0 },
- { "false", RID_FALSE, 0 },
- { "float", RID_FLOAT, 0 },
- { "for", RID_FOR, 0 },
- { "friend", RID_FRIEND, 0 },
- { "goto", RID_GOTO, 0 },
- { "if", RID_IF, 0 },
- { "inline", RID_INLINE, 0 },
- { "int", RID_INT, 0 },
- { "long", RID_LONG, 0 },
- { "mutable", RID_MUTABLE, 0 },
- { "namespace", RID_NAMESPACE, 0 },
- { "new", RID_NEW, 0 },
- { "operator", RID_OPERATOR, 0 },
- { "private", RID_PRIVATE, 0 },
- { "protected", RID_PROTECTED, 0 },
- { "public", RID_PUBLIC, 0 },
- { "register", RID_REGISTER, 0 },
- { "reinterpret_cast", RID_REINTCAST, 0 },
- { "return", RID_RETURN, 0 },
- { "short", RID_SHORT, 0 },
- { "signed", RID_SIGNED, 0 },
- { "sizeof", RID_SIZEOF, 0 },
- { "static", RID_STATIC, 0 },
- { "static_assert", RID_STATIC_ASSERT, D_CXX0X },
- { "static_cast", RID_STATCAST, 0 },
- { "struct", RID_STRUCT, 0 },
- { "switch", RID_SWITCH, 0 },
- { "template", RID_TEMPLATE, 0 },
- { "this", RID_THIS, 0 },
- { "throw", RID_THROW, 0 },
- { "true", RID_TRUE, 0 },
- { "try", RID_TRY, 0 },
- { "typedef", RID_TYPEDEF, 0 },
- { "typename", RID_TYPENAME, 0 },
- { "typeid", RID_TYPEID, 0 },
- { "typeof", RID_TYPEOF, D_ASM|D_EXT },
- { "union", RID_UNION, 0 },
- { "unsigned", RID_UNSIGNED, 0 },
- { "using", RID_USING, 0 },
- { "virtual", RID_VIRTUAL, 0 },
- { "void", RID_VOID, 0 },
- { "volatile", RID_VOLATILE, 0 },
- { "wchar_t", RID_WCHAR, 0 },
- { "while", RID_WHILE, 0 },
-
- /* The remaining keywords are specific to Objective-C++. NB:
- All of them will remain _disabled_, since they are context-
- sensitive. */
-
- /* These ObjC keywords are recognized only immediately after
- an '@'. NB: The following C++ keywords double as
- ObjC keywords in this context: RID_CLASS, RID_PRIVATE,
- RID_PROTECTED, RID_PUBLIC, RID_THROW, RID_TRY and RID_CATCH. */
- { "compatibility_alias", RID_AT_ALIAS, D_OBJC },
- { "defs", RID_AT_DEFS, D_OBJC },
- { "encode", RID_AT_ENCODE, D_OBJC },
- { "end", RID_AT_END, D_OBJC },
- { "implementation", RID_AT_IMPLEMENTATION, D_OBJC },
- { "interface", RID_AT_INTERFACE, D_OBJC },
- { "protocol", RID_AT_PROTOCOL, D_OBJC },
- { "selector", RID_AT_SELECTOR, D_OBJC },
- { "finally", RID_AT_FINALLY, D_OBJC },
- { "synchronized", RID_AT_SYNCHRONIZED, D_OBJC },
- /* These are recognized only in protocol-qualifier context. */
- { "bycopy", RID_BYCOPY, D_OBJC },
- { "byref", RID_BYREF, D_OBJC },
- { "in", RID_IN, D_OBJC },
- { "inout", RID_INOUT, D_OBJC },
- { "oneway", RID_ONEWAY, D_OBJC },
- { "out", RID_OUT, D_OBJC },
-};
+/* Initialize the reserved words. */
void
init_reswords (void)
{
unsigned int i;
tree id;
- int mask = ((flag_no_asm ? D_ASM : 0)
- | D_OBJC
- | (flag_no_gnu_keywords ? D_EXT : 0)
- | ((cxx_dialect == cxx0x) ? 0 : D_CXX0X));
+ int mask = 0;
+
+ mask |= D_CONLY;
+ if (cxx_dialect != cxx0x)
+ mask |= D_CXX0X;
+ if (flag_no_asm)
+ mask |= D_ASM | D_EXT;
+ if (flag_no_gnu_keywords)
+ mask |= D_EXT;
+ if (!c_dialect_objc())
+ mask |= D_OBJC;
ridpointers = GGC_CNEWVEC (tree, (int) RID_MAX);
- for (i = 0; i < ARRAY_SIZE (reswords); i++)
+ for (i = 0; i < num_c_common_reswords; i++)
{
- id = get_identifier (reswords[i].word);
- C_RID_CODE (id) = reswords[i].rid;
- ridpointers [(int) reswords[i].rid] = id;
- if (! (reswords[i].disable & mask))
+ id = get_identifier (c_common_reswords[i].word);
+ C_SET_RID_CODE (id, c_common_reswords[i].rid);
+ ridpointers [(int) c_common_reswords[i].rid] = id;
+ if (! (c_common_reswords[i].disable & mask))
C_IS_RESERVED_WORD (id) = 1;
}
}
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