d7/d53/include_2ruby_2internal_2intern_2range_8h_source.html

#ifndef RBIMPL_INTERN_RANGE_H                        /*-*-C++-*-vi:se ft=cpp:*/

#define RBIMPL_INTERN_RANGE_H

#include "ruby/internal/attr/nonnull.h"

#include "ruby/internal/dllexport.h"

#include "ruby/internal/value.h"


RBIMPL_SYMBOL_EXPORT_BEGIN()


/* range.c */


VALUE rb_range_new(VALUE beg, VALUE end, int excl);


RBIMPL_ATTR_NONNULL(())

VALUE rb_range_beg_len(VALUE range, rb_len_t *begp, rb_len_t *lenp, rb_len_t len, int err);


RBIMPL_ATTR_NONNULL(())

int rb_range_values(VALUE range, VALUE *begp, VALUE *endp, int *exclp);


RBIMPL_SYMBOL_EXPORT_END()


#endif /* RBIMPL_INTERN_RANGE_H */

dllexport.h
Tweaking visibility of C variables/functions.

RBIMPL_SYMBOL_EXPORT_END
#define RBIMPL_SYMBOL_EXPORT_END()
Counterpart of RBIMPL_SYMBOL_EXPORT_BEGIN.
Definition dllexport.h:74

RBIMPL_SYMBOL_EXPORT_BEGIN
#define RBIMPL_SYMBOL_EXPORT_BEGIN()
Shortcut macro equivalent to RUBY_SYMBOL_EXPORT_BEGIN extern "C" {.
Definition dllexport.h:65

nonnull.h
Defines RBIMPL_ATTR_NONNULL.

RBIMPL_ATTR_NONNULL
#define RBIMPL_ATTR_NONNULL(list)
Wraps (or simulates) __attribute__((nonnull))
Definition nonnull.h:30

rb_range_values
int rb_range_values(VALUE range, VALUE *begp, VALUE *endp, int *exclp)
Deconstructs a range into its components.
Definition range.c:1857

rb_range_beg_len
VALUE rb_range_beg_len(VALUE range, rb_len_t *begp, rb_len_t *lenp, rb_len_t len, int err)
Deconstructs a numerical range.
Definition range.c:1945

rb_range_new
VALUE rb_range_new(VALUE beg, VALUE end, int excl)
Creates a new Range.
Definition range.c:77

len
int len
Length of the buffer.
Definition io.h:8

value.h
Defines VALUE and ID.

rb_len_t
long rb_len_t
A signed integer type for lengths and indices of objects such as String and Array.
Definition value.h:142

VALUE
uintptr_t VALUE
Type that represents a Ruby object.
Definition value.h:40