25 lines
1011 B
JavaScript
25 lines
1011 B
JavaScript
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const chalk = require('chalk');
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module.exports.printTokens = function printTokens(tokens) {
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for(const token of tokens) {
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if(token.type === 'NEWLINE') {
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process.stdout.write(chalk.bgRedBright.black(' LF ') + ' ');
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continue;
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}
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const correctedToken = ('value' in token ? token.type + ':' + token.value : token.type)
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.replaceAll('\n', chalk.inverse('LF'))
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.replaceAll('\r', chalk.inverse('CR'))
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.replaceAll('\t', chalk.inverse('TB'))
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.replaceAll('\n', chalk.inverse('LF'))
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process.stdout.write(`${chalk.grey('(')}${chalk.cyanBright(correctedToken)}${chalk.grey(')')} `);
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}
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console.log();
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}
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module.exports.printProductions = function printProductions(productions) {
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for(const resolvedName in productions) {
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for(const [production, resolver] of productions[resolvedName]) {
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console.log(chalk.green.inverse(resolvedName), chalk.grey('->'), production.map(v => typeof v === 'function' ? chalk.red(v.name) : chalk.green(v)).join(' '));
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}
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}
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}
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