33 lines
929 B
D
33 lines
929 B
D
import std.stdio, std.array, std.file, std.regex, std.string,
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std.range;
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void main() {
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string[][] rules = readText("markov_rules.txt").splitLines()
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.split("");
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auto tests = readText("markov_tests.txt").splitLines();
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auto re = ctRegex!(r"^([^#]*?)\s+->\s+(\.?)(.*)"); // 130 MB RAM.
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auto pairs = zip(StoppingPolicy.requireSameLength, tests, rules);
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foreach (test, rule; pairs) {
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auto origTest = test.dup;
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string[][] capt;
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foreach (line; rule) {
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auto m = line.match(re);
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if (!m.empty)
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capt ~= m.captures.array()[1 .. $];
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}
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REDO:
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auto copy = test;
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foreach (c; capt) {
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test = test.replace(c[0], c[2]);
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if (c[1] == ".")
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break;
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if (test != copy)
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goto REDO;
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}
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writefln("%s\n%s\n", origTest, test);
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}
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}
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