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63 lines
2 KiB
C++
63 lines
2 KiB
C++
/** \noop-*-C++-*-vi:ft=cpp
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* @file
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* @author Ruby developers <ruby-core@ruby-lang.org>
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* @copyright This file is a part of the programming language Ruby.
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* Permission is hereby granted, to either redistribute and/or
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* modify this file, provided that the conditions mentioned in the
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* file COPYING are met. Consult the file for details.
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* @warning Symbols prefixed with either `RUBY3` or `ruby3` are
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* implementation details. Don't take them as canon. They could
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* rapidly appear then vanish. The name (path) of this header file
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* is also an implementation detail. Do not expect it to persist
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* at the place it is now. Developers are free to move it anywhere
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* anytime at will.
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* @note To ruby-core: remember that this header can be possibly
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* recursively included from extension libraries written in C++.
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* Do not expect for instance `__VA_ARGS__` is always available.
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* We assume C99 for ruby itself but we don't assume languages of
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* extension libraries. They could be written in C++98.
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* @brief Support for so-called dosish systems.
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*/
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#ifndef RUBY3_DOSISH_H
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#define RUBY3_DOSISH_H
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#ifdef __CYGWIN__
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#undef _WIN32
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#endif
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#if defined(_WIN32)
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/*
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DOSISH mean MS-Windows style filesystem.
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But you should use more precise macros like DOSISH_DRIVE_LETTER, PATH_SEP,
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ENV_IGNORECASE or CASEFOLD_FILESYSTEM.
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*/
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#define DOSISH 1
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# define DOSISH_DRIVE_LETTER
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#endif
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#ifdef _WIN32
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#include "ruby/win32.h"
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#endif
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#if defined(DOSISH)
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#define PATH_SEP ";"
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#else
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#define PATH_SEP ":"
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#endif
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#define PATH_SEP_CHAR PATH_SEP[0]
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#define PATH_ENV "PATH"
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#if defined(DOSISH)
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#define ENV_IGNORECASE
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#endif
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#ifndef CASEFOLD_FILESYSTEM
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# if defined DOSISH
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# define CASEFOLD_FILESYSTEM 1
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# else
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# define CASEFOLD_FILESYSTEM 0
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# endif
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#endif
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#endif /* RUBY3_DOSISH_H */
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