30 lines
535 B
D
30 lines
535 B
D
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module substitution;
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public:
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void loadSubstitutionFile(string fileName)
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{
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import std.file : slurp, exists, isFile;
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import std.algorithm.iteration : each;
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if (fileName.exists && fileName.isFile)
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{
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auto data = slurp!(string, string)(fileName, `"%s" = "%s"`);
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map = (string[string]).init;
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data.each!(pair => map[pair[0]] = pair[1]);
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}
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else
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{
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map = (string[string]).init;
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}
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}
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auto substitute(string s)
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{
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return s in map ? map[s] : s;
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}
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private:
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string[string] map;
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