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Diffstat (limited to 'include/ruby/3/intern/sprintf.h')
| -rw-r--r-- | include/ruby/3/intern/sprintf.h | 43 |
1 files changed, 43 insertions, 0 deletions
diff --git a/include/ruby/3/intern/sprintf.h b/include/ruby/3/intern/sprintf.h new file mode 100644 index 0000000000..d65517af83 --- /dev/null +++ b/include/ruby/3/intern/sprintf.h @@ -0,0 +1,43 @@ +/** \noop-*-C++-*-vi:ft=cpp + * @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. + * @warning Symbols prefixed with either `RUBY3` or `ruby3` are + * implementation details. Don't take them as canon. They could + * rapidly appear then vanish. The name (path) of this header file + * is also an implementation detail. Do not expect it to persist + * at the place it is now. Developers are free to move it anywhere + * anytime at will. + * @note To ruby-core: remember that this header can be possibly + * recursively included from extension libraries written in C++. + * Do not expect for instance `__VA_ARGS__` is always available. + * We assume C99 for ruby itself but we don't assume languages of + * extension libraries. They could be written in C++98. + * @brief Our own private printf(3). + */ +#ifndef RUBY3_INTERN_SPRINTF_H +#define RUBY3_INTERN_SPRINTF_H +#include "ruby/3/attr/format.h" +#include "ruby/3/dllexport.h" +#include "ruby/3/value.h" + +RUBY3_SYMBOL_EXPORT_BEGIN() + +/* sprintf.c */ +VALUE rb_f_sprintf(int, const VALUE*); + +RUBY3_ATTR_FORMAT(RUBY3_PRINTF_FORMAT, 1, 2) +VALUE rb_sprintf(const char*, ...); +VALUE rb_vsprintf(const char*, va_list); + +RUBY3_ATTR_FORMAT(RUBY3_PRINTF_FORMAT, 2, 3) +VALUE rb_str_catf(VALUE, const char*, ...); +VALUE rb_str_vcatf(VALUE, const char*, va_list); +VALUE rb_str_format(int, const VALUE *, VALUE); + +RUBY3_SYMBOL_EXPORT_END() + +#endif /* RUBY3_INTERN_SPRINTF_H */ |