util.h
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上传日期:2022-07-26
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- // util.h
- //
- // Copyright (C) 2001, Chris Laurel <claurel@shatters.net>
- //
- // Miscellaneous useful functions.
- //
- // This program is free software; you can redistribute it and/or
- // modify it under the terms of the GNU General Public License
- // as published by the Free Software Foundation; either version 2
- // of the License, or (at your option) any later version.
- #ifndef _CELUTIL_UTIL_H_
- #define _CELUTIL_UTIL_H_
- #include <string>
- #include <vector>
- #include <iostream>
- #include <functional>
- // A little trickery to get something like a compile time assert in C++
- #define COMPILE_TIME_ASSERT(pred)
- switch(0){case 0: case pred:;}
- #ifdef _WIN32
- // The Windows header files define min and max macros. We prefer the min and
- // max templates from STL because they don't result in unexpected multiple
- // evaluations of arguments. In order to use them, we need to set NOMINMAX
- // to prevent namespace pollution by the Windows macros.
- #define NOMINMAX
- #endif
- // gettext / libintl setup
- #define _(string) gettext (string)
- #ifdef _WIN32
- #include "libintl.h"
- #else
- #ifndef TARGET_OS_MAC
- #include <libintl.h>
- #endif /* TARGET_OS_MAC */
- #endif
- extern int compareIgnoringCase(const std::string& s1, const std::string& s2);
- extern int compareIgnoringCase(const std::string& s1, const std::string& s2, int n);
- extern std::string LocaleFilename(const std::string & filename);
- class CompareIgnoringCasePredicate : public std::binary_function<std::string, std::string, bool>
- {
- public:
- bool operator()(const std::string&, const std::string&) const;
- };
- template <class T> struct printlineFunc : public std::unary_function<T, void>
- {
- printlineFunc(std::ostream& o) : out(o) {};
- void operator() (T x) { out << x << 'n'; };
- std::ostream& out;
- };
- template <class T> struct deleteFunc : public std::unary_function<T, void>
- {
- deleteFunc() {};
- void operator() (T x) { delete x; };
- int dummy;
- };
- #endif // _CELUTIL_UTIL_H_