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Diffstat (limited to 'include/ruby/3/core/rregexp.h')
| -rw-r--r-- | include/ruby/3/core/rregexp.h | 84 |
1 files changed, 84 insertions, 0 deletions
diff --git a/include/ruby/3/core/rregexp.h b/include/ruby/3/core/rregexp.h new file mode 100644 index 0000000000..1f30808e8a --- /dev/null +++ b/include/ruby/3/core/rregexp.h @@ -0,0 +1,84 @@ +/** \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 Defines struct ::RRegexp. + */ +#ifndef RUBY3_RREGEXP_H +#define RUBY3_RREGEXP_H +#include "ruby/3/attr/artificial.h" +#include "ruby/3/attr/pure.h" +#include "ruby/3/cast.h" +#include "ruby/3/core/rbasic.h" +#include "ruby/3/core/rstring.h" +#include "ruby/3/value.h" +#include "ruby/3/value_type.h" + +#define RREGEXP(obj) RUBY3_CAST((struct RRegexp *)(obj)) +#define RREGEXP_PTR(obj) (RREGEXP(obj)->ptr) +/** @cond INTERNAL_MACRO */ +#define RREGEXP_SRC RREGEXP_SRC +#define RREGEXP_SRC_PTR RREGEXP_SRC_PTR +#define RREGEXP_SRC_LEN RREGEXP_SRC_LEN +#define RREGEXP_SRC_END RREGEXP_SRC_END +/** @endcond */ + +struct re_patter_buffer; /* a.k.a. OnigRegexType, defined in onigmo.h */ + +struct RRegexp { + struct RBasic basic; + struct re_pattern_buffer *ptr; + const VALUE src; + unsigned long usecnt; +}; + +RUBY3_ATTR_PURE_ON_NDEBUG() +RUBY3_ATTR_ARTIFICIAL() +static inline VALUE +RREGEXP_SRC(VALUE rexp) +{ + RUBY3_ASSERT_TYPE(rexp, RUBY_T_REGEXP); + VALUE ret = RREGEXP(rexp)->src; + RUBY3_ASSERT_TYPE(ret, RUBY_T_STRING); + return ret; +} + +RUBY3_ATTR_PURE_ON_NDEBUG() +RUBY3_ATTR_ARTIFICIAL() +static inline char * +RREGEXP_SRC_PTR(VALUE rexp) +{ + return RSTRING_PTR(RREGEXP_SRC(rexp)); +} + +RUBY3_ATTR_PURE_ON_NDEBUG() +RUBY3_ATTR_ARTIFICIAL() +static inline long +RREGEXP_SRC_LEN(VALUE rexp) +{ + return RSTRING_LEN(RREGEXP_SRC(rexp)); +} + +RUBY3_ATTR_PURE_ON_NDEBUG() +RUBY3_ATTR_ARTIFICIAL() +static inline char * +RREGEXP_SRC_END(VALUE rexp) +{ + return RSTRING_END(RREGEXP_SRC(rexp)); +} + +#endif /* RUBY3_RREGEXP_H */ |