mirror of https://gitlab.com/rnger/amath
79 lines
2.5 KiB
C++
79 lines
2.5 KiB
C++
/*
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* Copyright (c) 2015-2016 Carsten Sonne Larsen
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* All rights reserved.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions
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* are met:
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* 1. Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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* 2. Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in the
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* documentation and/or other materials provided with the distribution.
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*
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* THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
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* IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
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* OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
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* IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
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* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
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* NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
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* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
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* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
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* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
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* THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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*
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*/
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#ifndef _CHAR_BUFFER_H
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#define _CHAR_BUFFER_H
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/**
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* @file charbuf.h
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* @brief String and character array logic.
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*
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*/
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#include "lib/aengine.h"
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/**
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* @brief Encapsulate an character array which can be used as a string.
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* @details Eases the task of allocating a releasing memory.
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*
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*/
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class CharBuffer {
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public:
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CharBuffer();
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CharBuffer(unsigned int size);
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~CharBuffer();
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void ClearBuffer();
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void ClearAndCopy(const char *source);
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void ClearAndAlloc(unsigned int size);
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void EnsureSize(unsigned int size);
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void EnsureSize(unsigned int blocksize, unsigned int blocks);
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void EnsureMinimumSize();
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void EnsureGrowth(unsigned int size);
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void Empty();
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bool Is(const char *string);
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void Copy(CharBuffer *buf);
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void Append(const char *source);
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void Append(const char c);
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void Append(const char c, unsigned int count);
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void DeleteLastChar();
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bool RemoveTrailing(const char c);
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bool RemoveTrailing(const char *string);
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char *GetString();
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private:
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friend class AnsiConoleEngine;
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char *buf;
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char *ptr;
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unsigned int cursize;
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static const unsigned int minimumSize = 64;
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};
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#endif
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