[5] | 1 | /* |
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| 2 | ----------------------------------------------------------------------------- |
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| 3 | This source file is part of OGRE |
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| 4 | (Object-oriented Graphics Rendering Engine) |
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| 5 | For the latest info, see http://www.ogre3d.org/ |
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| 6 | |
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| 7 | Copyright (c) 2000-2006 Torus Knot Software Ltd |
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| 8 | Also see acknowledgements in Readme.html |
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| 9 | |
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| 10 | This program is free software; you can redistribute it and/or modify it under |
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| 11 | the terms of the GNU Lesser General Public License as published by the Free Software |
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| 12 | Foundation; either version 2 of the License, or (at your option) any later |
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| 13 | version. |
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| 14 | |
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| 15 | This program is distributed in the hope that it will be useful, but WITHOUT |
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| 16 | ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS |
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| 17 | FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License for more details. |
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| 18 | |
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| 19 | You should have received a copy of the GNU Lesser General Public License along with |
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| 20 | this program; if not, write to the Free Software Foundation, Inc., 59 Temple |
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| 21 | Place - Suite 330, Boston, MA 02111-1307, USA, or go to |
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| 22 | http://www.gnu.org/copyleft/lesser.txt. |
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| 23 | |
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| 24 | You may alternatively use this source under the terms of a specific version of |
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| 25 | the OGRE Unrestricted License provided you have obtained such a license from |
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| 26 | Torus Knot Software Ltd. |
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| 27 | ----------------------------------------------------------------------------- |
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| 28 | */ |
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| 29 | #ifndef _String_H__ |
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| 30 | #define _String_H__ |
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| 31 | |
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| 32 | #include "OgrePrerequisites.h" |
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| 33 | |
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| 34 | // If we're using the GCC 3.1 C++ Std lib |
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| 35 | #if OGRE_COMPILER == OGRE_COMPILER_GNUC && OGRE_COMP_VER >= 310 && !defined(STLPORT) |
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| 36 | |
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| 37 | #include <ext/hash_map> |
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| 38 | namespace __gnu_cxx |
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| 39 | { |
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| 40 | template <> struct hash< Ogre::_StringBase > |
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| 41 | { |
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| 42 | size_t operator()( const Ogre::_StringBase _stringBase ) const |
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| 43 | { |
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| 44 | /* This is the PRO-STL way, but it seems to cause problems with VC7.1 |
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| 45 | and in some other cases (although I can't recreate it) |
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| 46 | hash<const char*> H; |
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| 47 | return H(_stringBase.c_str()); |
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| 48 | */ |
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| 49 | /** This is our custom way */ |
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| 50 | register size_t ret = 0; |
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| 51 | for( Ogre::_StringBase::const_iterator it = _stringBase.begin(); it != _stringBase.end(); ++it ) |
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| 52 | ret = 5 * ret + *it; |
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| 53 | |
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| 54 | return ret; |
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| 55 | } |
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| 56 | }; |
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| 57 | } |
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| 58 | |
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| 59 | #endif |
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| 60 | |
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| 61 | namespace Ogre { |
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| 62 | |
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| 63 | /** Utility class for manipulating Strings. */ |
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| 64 | class _OgreExport StringUtil |
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| 65 | { |
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| 66 | public: |
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| 67 | typedef std::ostringstream StrStreamType; |
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| 68 | |
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| 69 | /** Removes any whitespace characters, be it standard space or |
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| 70 | TABs and so on. |
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| 71 | @remarks |
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| 72 | The user may specify wether they want to trim only the |
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| 73 | beginning or the end of the String ( the default action is |
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| 74 | to trim both). |
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| 75 | */ |
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| 76 | static void trim( String& str, bool left = true, bool right = true ); |
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| 77 | |
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| 78 | /** Returns a StringVector that contains all the substrings delimited |
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| 79 | by the characters in the passed <code>delims</code> argument. |
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| 80 | @param |
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| 81 | delims A list of delimiter characters to split by |
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| 82 | @param |
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| 83 | maxSplits The maximum number of splits to perform (0 for unlimited splits). If this |
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| 84 | parameters is > 0, the splitting process will stop after this many splits, left to right. |
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| 85 | */ |
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| 86 | static std::vector< String > split( const String& str, const String& delims = "\t\n ", unsigned int maxSplits = 0); |
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| 87 | |
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| 88 | /** Upper-cases all the characters in the string. |
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| 89 | */ |
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| 90 | static void toLowerCase( String& str ); |
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| 91 | |
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| 92 | /** Lower-cases all the characters in the string. |
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| 93 | */ |
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| 94 | static void toUpperCase( String& str ); |
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| 95 | |
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| 96 | |
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| 97 | /** Returns whether the string begins with the pattern passed in. |
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| 98 | @param pattern The pattern to compare with. |
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| 99 | @param lowerCase If true, the end of the string will be lower cased before |
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| 100 | comparison, pattern should also be in lower case. |
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| 101 | */ |
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| 102 | static bool startsWith(const String& str, const String& pattern, bool lowerCase = true); |
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| 103 | |
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| 104 | /** Returns whether the string ends with the pattern passed in. |
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| 105 | @param pattern The pattern to compare with. |
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| 106 | @param lowerCase If true, the end of the string will be lower cased before |
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| 107 | comparison, pattern should also be in lower case. |
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| 108 | */ |
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| 109 | static bool endsWith(const String& str, const String& pattern, bool lowerCase = true); |
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| 110 | |
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| 111 | /** Method for standardising paths - use forward slashes only, end with slash. |
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| 112 | */ |
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| 113 | static String standardisePath( const String &init); |
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| 114 | |
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| 115 | /** Method for splitting a fully qualified filename into the base name |
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| 116 | and path. |
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| 117 | @remarks |
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| 118 | Path is standardised as in standardisePath |
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| 119 | */ |
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| 120 | static void splitFilename(const String& qualifiedName, |
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| 121 | String& outBasename, String& outPath); |
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| 122 | |
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| 123 | /** Method for splitting a fully qualified filename into the base name, |
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| 124 | extension and path. |
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| 125 | @remarks |
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| 126 | Path is standardised as in standardisePath |
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| 127 | */ |
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| 128 | static void splitFullFilename(const Ogre::String& qualifiedName, |
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| 129 | Ogre::String& outBasename, Ogre::String& outExtention, |
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| 130 | Ogre::String& outPath); |
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| 131 | |
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| 132 | /** Method for splitting a filename into the base name |
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| 133 | and extension. |
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| 134 | */ |
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| 135 | static void splitBaseFilename(const Ogre::String& fullName, |
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| 136 | Ogre::String& outBasename, Ogre::String& outExtention); |
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| 137 | |
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| 138 | |
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| 139 | /** Simple pattern-matching routine allowing a wildcard pattern. |
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| 140 | @param str String to test |
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| 141 | @param pattern Pattern to match against; can include simple '*' wildcards |
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| 142 | @param caseSensitive Whether the match is case sensitive or not |
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| 143 | */ |
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| 144 | static bool match(const String& str, const String& pattern, bool caseSensitive = true); |
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| 145 | |
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| 146 | |
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| 147 | |
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| 148 | |
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| 149 | |
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| 150 | /// Constant blank string, useful for returning by ref where local does not exist |
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| 151 | static const String BLANK; |
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| 152 | }; |
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| 153 | |
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| 154 | |
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| 155 | #if OGRE_COMPILER == OGRE_COMPILER_GNUC && OGRE_COMP_VER >= 310 && !defined(STLPORT) |
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| 156 | typedef ::__gnu_cxx::hash< _StringBase > _StringHash; |
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| 157 | #elif !defined( _STLP_HASH_FUN_H ) |
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| 158 | typedef stdext::hash_compare< _StringBase, std::less< _StringBase > > _StringHash; |
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| 159 | #else |
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| 160 | typedef std::hash< _StringBase > _StringHash; |
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| 161 | #endif |
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| 162 | |
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| 163 | } // namespace Ogre |
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| 164 | |
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| 165 | #endif // _String_H__ |
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