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/* bzflag
* Copyright (c) 1993 - 2008 Tim Riker
*
* This package is free software; you can redistribute it and/or
* modify it under the terms of the license found in the file
* named COPYING that should have accompanied this file.
*
* THIS PACKAGE IS PROVIDED ``AS IS'' AND WITHOUT ANY EXPRESS OR
* IMPLIED WARRANTIES, INCLUDING, WITHOUT LIMITATION, THE IMPLIED
* WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE.
*/
#ifndef __TEXTCHUNKMANAGER_H__
#define __TEXTCHUNKMANAGER_H__
#include "common.h"
/* system interface headers */
#include <vector>
#include <map>
#include <string>
typedef std::vector<std::string> StringVector;
// holds a vector of strings loaded from a file
class TextChunk {
public:
TextChunk();
TextChunk(const TextChunk& tc);
TextChunk(const std::string& fileName, const int _maxLines = -1, const int _maxLineLength = -1);
size_t size() const;
const StringVector& getVector() const;
bool reload();
private:
StringVector parse();
private:
std::string fileName;
int maxLines;
int maxLineLength;
StringVector theVector;
};
// maintains a list of lists of strings, more or less a bunch
// of files that can be read into and managed by this class.
// chunkname is the name that is used to index into this list.
// note that there is no delete function as of yet.
class TextChunkManager {
public:
// load the file fileName into the chunk specified by chunkname
// if the chunkname is already taken it will *not* be replaced
bool parseFile(const std::string &fileName, const std::string &chunkName, const int maxLines = -1, const int maxLineLength = -1);
// get a chunk given a name of the chunk returns null if it can't find it
const StringVector* getTextChunk(const std::string &chunkName) const;
// get the list of current stored chunk names
const StringVector& getChunkNames() const;
// reload all of the text chunks from their source files
// (if a file's reload fails, we keep the old data)
void reload();
private:
typedef std::map<std::string, TextChunk> TextChunkMap;
TextChunkMap theChunks; // a mapping of names of chunks to chunks
StringVector chunkNames; // vector of all the names of the chunks
};
#endif /* __TEXTCHUNKMANAGER_H__ */
// Local Variables: ***
// mode:C++ ***
// tab-width: 8 ***
// c-basic-offset: 2 ***
// indent-tabs-mode: t ***
// End: ***
// ex: shiftwidth=2 tabstop=8
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