Ruby  3.4.0dev (2024-11-05 revision e440268d51fe02b303e3817a7a733a0dac1c5091)
symbol.h
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1 #ifndef RUBY_INTERNAL_ENCODING_SYMBOL_H /*-*-C++-*-vi:se ft=cpp:*/
2 #define RUBY_INTERNAL_ENCODING_SYMBOL_H
27 #include "ruby/internal/value.h"
28 
30 
31 
45 ID rb_intern3(const char *name, long len, rb_encoding *enc);
46 
56 int rb_enc_symname_p(const char *str, rb_encoding *enc);
57 
69 int rb_enc_symname2_p(const char *name, long len, rb_encoding *enc);
70 
82 ID rb_check_id_cstr(const char *ptr, long len, rb_encoding *enc);
83 
96 VALUE rb_check_symbol_cstr(const char *ptr, long len, rb_encoding *enc);
97 
99 
100 #endif /* RUBY_INTERNAL_ENCODING_SYMBOL_H */
Tweaking visibility of C variables/functions.
#define RBIMPL_SYMBOL_EXPORT_END()
Counterpart of RBIMPL_SYMBOL_EXPORT_BEGIN.
Definition: dllexport.h:74
#define RBIMPL_SYMBOL_EXPORT_BEGIN()
Shortcut macro equivalent to RUBY_SYMBOL_EXPORT_BEGIN extern "C" {.
Definition: dllexport.h:65
Defines rb_encoding.
int rb_enc_symname_p(const char *str, rb_encoding *enc)
Identical to rb_symname_p(), except it additionally takes an encoding.
Definition: symbol.c:211
ID rb_intern3(const char *name, long len, rb_encoding *enc)
Identical to rb_intern2(), except it additionally takes an encoding.
Definition: symbol.c:752
VALUE rb_check_symbol_cstr(const char *ptr, long len, rb_encoding *enc)
Identical to rb_check_id_cstr(), except for the return type.
Definition: symbol.c:1226
int rb_enc_symname2_p(const char *name, long len, rb_encoding *enc)
Identical to rb_enc_symname_p(), except it additionally takes the passed string's length.
Definition: symbol.c:414
ID rb_check_id_cstr(const char *ptr, long len, rb_encoding *enc)
Identical to rb_check_id(), except it takes a pointer to a memory region instead of Ruby's string.
Definition: symbol.c:1215
char * ptr
Pointer to the underlying memory region, of at least capa bytes.
Definition: io.h:2
int len
Length of the buffer.
Definition: io.h:8
Defines RBIMPL_ATTR_NONNULL.
#define RBIMPL_ATTR_NONNULL(list)
Wraps (or simulates) __attribute__((nonnull))
Definition: nonnull.h:27
Defines VALUE and ID.
uintptr_t ID
Type that represents a Ruby identifier such as a variable name.
Definition: value.h:52
uintptr_t VALUE
Type that represents a Ruby object.
Definition: value.h:40