17#define DYNAMIC_ID_P(id) (!(id&ID_STATIC_SYM)&&id>tLAST_OP_ID)
18#define STATIC_ID2SYM(id) (((VALUE)(id)<<RUBY_SPECIAL_SHIFT)|SYMBOL_FLAG)
20#ifdef HAVE_BUILTIN___BUILTIN_CONSTANT_P
21#define rb_id2sym(id) \
22 RB_GNUC_EXTENSION_BLOCK(__builtin_constant_p(id) && !DYNAMIC_ID_P(id) ? \
23 STATIC_ID2SYM(id) : rb_id2sym(id))
33#define RSYMBOL(obj) ((struct RSymbol *)(obj))
35#define is_notop_id(id) ((id)>tLAST_OP_ID)
36#define is_local_id(id) (id_type(id)==ID_LOCAL)
37#define is_global_id(id) (id_type(id)==ID_GLOBAL)
38#define is_instance_id(id) (id_type(id)==ID_INSTANCE)
39#define is_attrset_id(id) ((id)==idASET||id_type(id)==ID_ATTRSET)
40#define is_const_id(id) (id_type(id)==ID_CONST)
41#define is_class_id(id) (id_type(id)==ID_CLASS)
42#define is_internal_id(id) (id_type(id)==ID_INTERNAL)
47 if (is_notop_id(
id)) {
48 return (
int)(
id&ID_SCOPE_MASK);
55typedef uint32_t rb_id_serial_t;
56static const uint32_t RB_ID_SERIAL_MAX =
58 ((
sizeof(
ID)-
sizeof(rb_id_serial_t))*CHAR_BIT < RUBY_ID_SCOPE_SHIFT ?
59 RUBY_ID_SCOPE_SHIFT : 0);
61static inline rb_id_serial_t
64 if (is_notop_id(
id)) {
65 return (rb_id_serial_t)(
id >> ID_SCOPE_SHIFT);
68 return (rb_id_serial_t)id;
78 if (
id<=tLAST_OP_ID) {
83 id = RSYMBOL(sym)->id;
85 return (
int)(
id&ID_SCOPE_MASK);
88#define is_local_sym(sym) (sym_type(sym)==ID_LOCAL)
89#define is_global_sym(sym) (sym_type(sym)==ID_GLOBAL)
90#define is_instance_sym(sym) (sym_type(sym)==ID_INSTANCE)
91#define is_attrset_sym(sym) (sym_type(sym)==ID_ATTRSET)
92#define is_const_sym(sym) (sym_type(sym)==ID_CONST)
93#define is_class_sym(sym) (sym_type(sym)==ID_CLASS)
94#define is_internal_sym(sym) (sym_type(sym)==ID_INTERNAL)
101const uint_least32_t ruby_global_name_punct_bits[(0x7e - 0x20 + 31) / 32];
104is_global_name_punct(
const int c)
106 if (c <= 0x20 || 0x7e < c)
return 0;
107 return (ruby_global_name_punct_bits[(c - 0x20) / 32] >> (c % 32)) & 1;
110RUBY_SYMBOL_EXPORT_BEGIN
112int rb_enc_symname_type(
const char *name,
long len,
rb_encoding *enc,
unsigned int allowed_attrset);
113size_t rb_sym_immortal_count(
void);
115RUBY_SYMBOL_EXPORT_END
#define RUBY_EXTERN
Declaration of externally visible global variables.
#define STATIC_SYM_P
Old name of RB_STATIC_SYM_P.
int len
Length of the buffer.
@ RUBY_SPECIAL_SHIFT
Least significant 8 bits are reserved.
Ruby object's base components.
uintptr_t ID
Type that represents a Ruby identifier such as a variable name.
uintptr_t VALUE
Type that represents a Ruby object.