mirror of
https://github.com/remko/waforth
synced 2025-01-01 06:20:21 +01:00
31 lines
687 B
JavaScript
31 lines
687 B
JavaScript
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#!/usr/bin/env node
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const process = require("process");
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const fs = require("fs");
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function escapeRegExp(string) {
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return string.replace(/[.*+?^${}()|[\]\\]/g, "\\$&"); // $& means the whole matched string
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}
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const file = process.argv[2];
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const lines = fs
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.readFileSync(file)
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.toString()
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.split("\n");
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const definitions = {};
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lines.forEach(line => {
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Object.keys(definitions).forEach(k => {
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line = line.replace(
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new RegExp(escapeRegExp(k) + "(\\s|\\))", "g"),
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definitions[k] + " (; = " + k + " ;)$1"
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);
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});
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const m = line.match(/^;; \(define\s+([^\s]+)\s+([^\s]+)\)/);
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if (m) {
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definitions[m[1]] = m[2];
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} else {
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console.log(line);
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}
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});
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