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/*
* CLegacyConfigParser.h, part of VCMI engine
*
* Authors: listed in file AUTHORS in main folder
*
* License: GNU General Public License v2.0 or later
* Full text of license available in license.txt file, in main folder
*
*/
#pragma once
#include "filesystem/ResourcePath.h"
VCMI_LIB_NAMESPACE_BEGIN
/// Parser for any text files from H3
class DLL_LINKAGE CLegacyConfigParser
{
std::string fileEncoding;
std::unique_ptr<char[]> data;
const char * curr;
const char * end;
/// extracts part of quoted string.
std::string extractQuotedPart();
/// extracts quoted string. Any end of lines are ignored, double-quote is considered as "escaping"
std::string extractQuotedString();
/// extracts non-quoted string
std::string extractNormalString();
/// reads "raw" string without encoding conversion
std::string readRawString();
public:
/// read one entry from current line. Return ""/0 if end of line reached
std::string readString();
float readNumber();
template <typename numeric>
std::vector<numeric> readNumArray(size_t size)
{
std::vector<numeric> ret;
ret.reserve(size);
while (size--)
ret.push_back(readNumber());
return ret;
}
/// returns true if next entry is empty
bool isNextEntryEmpty() const;
/// end current line
bool endLine();
explicit CLegacyConfigParser(const TextPath & URI);
};
VCMI_LIB_NAMESPACE_END
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