dc/dff/intern_2sprintf_8h_source.html

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

#define RBIMPL_INTERN_SPRINTF_H

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

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

#include "ruby/internal/dllexport.h"

#include "ruby/internal/value.h"


RBIMPL_SYMBOL_EXPORT_BEGIN()


/* sprintf.c */


VALUE rb_f_sprintf(int argc, const VALUE *argv);


RBIMPL_ATTR_NONNULL((1))

RBIMPL_ATTR_FORMAT(RBIMPL_PRINTF_FORMAT, 1, 2)

VALUE rb_sprintf(const char *fmt, ...);


RBIMPL_ATTR_NONNULL((1))

RBIMPL_ATTR_FORMAT(RBIMPL_PRINTF_FORMAT, 1, 0)

VALUE rb_vsprintf(const char *fmt, va_list ap);


RBIMPL_ATTR_NONNULL((2))

RBIMPL_ATTR_FORMAT(RBIMPL_PRINTF_FORMAT, 2, 3)

VALUE rb_str_catf(VALUE dst, const char *fmt, ...);


RBIMPL_ATTR_NONNULL((2))

RBIMPL_ATTR_FORMAT(RBIMPL_PRINTF_FORMAT, 2, 0)

VALUE rb_str_vcatf(VALUE dst, const char *fmt, va_list ap);


VALUE rb_str_format(int argc, const VALUE *argv, VALUE fmt);


RBIMPL_SYMBOL_EXPORT_END()


#endif /* RBIMPL_INTERN_SPRINTF_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

format.h
Defines RBIMPL_ATTR_FORMAT.

RBIMPL_ATTR_FORMAT
#define RBIMPL_ATTR_FORMAT(x, y, z)
Wraps (or simulates) __attribute__((format))
Definition format.h:29

rb_str_format
VALUE rb_str_format(int argc, const VALUE *argv, VALUE fmt)
Formats a string.
Definition sprintf.c:215

rb_f_sprintf
VALUE rb_f_sprintf(int argc, const VALUE *argv)
Identical to rb_str_format(), except how the arguments are arranged.
Definition sprintf.c:209

rb_vsprintf
VALUE rb_vsprintf(const char *fmt, va_list ap)
Identical to rb_sprintf(), except it takes a va_list.
Definition sprintf.c:1211

nonnull.h
Defines RBIMPL_ATTR_NONNULL.

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

value.h
Defines VALUE and ID.

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