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#ifndef INTERNAL_UTIL_H /*-*-C-*-vi:se ft=c:*/
#define INTERNAL_UTIL_H
/**
* @file
* @author Ruby developers <ruby-core@ruby-lang.org>
* @copyright This file is a part of the programming language Ruby.
* Permission is hereby granted, to either redistribute and/or
* modify this file, provided that the conditions mentioned in the
* file COPYING are met. Consult the file for details.
* @brief Internal header corresponding util.c.
* @warning DO NOT ADD RANDOM GARBAGE HERE THIS FILE IS FOR util.c
*/
#include "ruby/3/config.h"
#include <stddef.h> /* for size_t */
#ifdef HAVE_SYS_TYPES_H
# include <sys/types.h> /* for ssize_t (note: on Windows ssize_t is */
#endif /* `#define`d in ruby/config.h) */
/* util.c */
char *ruby_dtoa(double d_, int mode, int ndigits, int *decpt, int *sign, char **rve);
char *ruby_hdtoa(double d, const char *xdigs, int ndigits, int *decpt, int *sign, char **rve);
RUBY_SYMBOL_EXPORT_BEGIN
/* util.c (export) */
extern const signed char ruby_digit36_to_number_table[];
extern const char ruby_hexdigits[];
extern unsigned long ruby_scan_digits(const char *str, ssize_t len, int base, size_t *retlen, int *overflow);
RUBY_SYMBOL_EXPORT_END
#endif /* INTERNAL_UTIL_H */
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