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34 lines
713 B
34 lines
713 B
'use strict' |
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var asciiPunctuation = require('../character/ascii-punctuation.js') |
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var characterEscape = { |
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name: 'characterEscape', |
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tokenize: tokenizeCharacterEscape |
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} |
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function tokenizeCharacterEscape(effects, ok, nok) { |
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return start |
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function start(code) { |
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effects.enter('characterEscape') |
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effects.enter('escapeMarker') |
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effects.consume(code) |
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effects.exit('escapeMarker') |
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return open |
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} |
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function open(code) { |
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if (asciiPunctuation(code)) { |
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effects.enter('characterEscapeValue') |
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effects.consume(code) |
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effects.exit('characterEscapeValue') |
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effects.exit('characterEscape') |
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return ok |
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} |
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return nok(code) |
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} |
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} |
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module.exports = characterEscape
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