64 lines
2.1 KiB
C++
64 lines
2.1 KiB
C++
#pragma once
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#include <istream>
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#include <list>
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#include <sstream>
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#include <string>
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#include <unordered_map>
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#include "Color.h"
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class DataFileParser
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{
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public:
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using NodeColorMap = std::unordered_map<std::string, ColorEntry>;
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using HeightMapColorList = std::list<HeightMapColor>;
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DataFileParser(int verboseReadColors = 0, bool drawAlpha = false);
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~DataFileParser();
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void parseDataFile(const std::string &fileName, const char *type, int depth = 0);
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void parseDataStream(std::istream &in, const std::string &filename, int depth, const char *type);
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virtual void parseLine(const std::string &line, std::string name,
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std::istringstream &iline, int linenr, const std::string &filename) = 0;
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protected:
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int verboseReadColors = 0;
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bool m_drawAlpha = false;
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};
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class ColorsFileParser : public DataFileParser
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{
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public:
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ColorsFileParser(int verboseReadColors = 0, bool drawAlpha = false) : DataFileParser(verboseReadColors, drawAlpha) {}
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NodeColorMap getNodeColors() { return m_nodeColors; }
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private:
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const std::string type = "map colors";
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void parseLine(const std::string &line, std::string name, std::istringstream &iline, int linenr, const std::string &filename) override;
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NodeColorMap m_nodeColors;
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};
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class HeightMapColorsFileParser : public DataFileParser
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{
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public:
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HeightMapColorsFileParser(int verboseReadColors = 0, bool drawAlpha = false) : DataFileParser(verboseReadColors, drawAlpha) {}
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HeightMapColorList getHeightMapColors() { return m_heightMapColors; }
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private:
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void parseLine(const std::string &line, std::string name, std::istringstream &iline, int linenr, const std::string &filename) override;
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HeightMapColorList m_heightMapColors;
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};
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class HeightMapNodesFileParser : public DataFileParser
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{
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public:
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HeightMapNodesFileParser(int verboseReadColors = 0, bool drawAlpha = false) : DataFileParser(verboseReadColors, drawAlpha) {}
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NodeColorMap getNodeColors() { return m_nodeColors; }
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private:
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void parseLine(const std::string &line, std::string name, std::istringstream &iline, int linenr, const std::string &filename) override;
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NodeColorMap m_nodeColors;
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};
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