mirror of
https://github.com/libretro/scummvm.git
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88 lines
2.1 KiB
C++
88 lines
2.1 KiB
C++
/* ScummVM - Scumm Interpreter
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* Copyright (C) 2002 The ScummVM project
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*
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* This program is free software; you can redistribute it and/or
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* modify it under the terms of the GNU General Public License
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* as published by the Free Software Foundation; either version 2
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* of the License, or (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write to the Free Software
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* Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
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*
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* $Header$
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*/
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#ifndef UTIL_H
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#define UTIL_H
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#include "scummsys.h"
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int RGBMatch(byte *palette, int r, int g, int b);
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int Blend(int src, int dst, byte *palette);
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void ClearBlendCache(byte *palette, int weight);
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class String {
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protected:
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int _capacity;
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int _len;
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char *_str;
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public:
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String() : _capacity(0), _len(0), _str(0) {}
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String(const char *str);
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String(const String &str);
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~String();
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String& operator =(const char* str);
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String& operator =(const String& str);
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String& operator +=(const char* str);
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String& operator +=(const String& str);
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String& operator +=(char c);
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// operator char *() { return _str; }
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operator const char *() const { return _str; }
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const char *c_str() const { return _str; }
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int size() const { return _len; }
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void clear();
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protected:
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void ensureCapacity(int new_len, bool keep_old);
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};
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class StringList {
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protected:
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int _capacity;
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int _size;
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String **_data;
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public:
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StringList() : _capacity(0), _size(0), _data(0) {}
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StringList(const StringList& list);
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~StringList();
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void push_back(const char* str);
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void push_back(const String& str);
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// TODO: insert, remove, ...
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String& operator [](int idx);
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const String& operator [](int idx) const;
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int size() const { return _size; }
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void clear();
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protected:
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void ensureCapacity(int new_len);
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};
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#endif
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