91 lines
2.2 KiB
JavaScript
91 lines
2.2 KiB
JavaScript
'use strict'
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exports.tokenize = tokenizeDirectiveText
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exports.previous = previous
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var createAttributes = require('./factory-attributes')
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var createLabel = require('./factory-label')
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var createName = require('./factory-name')
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var label = {tokenize: tokenizeLabel}
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var attributes = {tokenize: tokenizeAttributes}
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function previous(code) {
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// If there is a previous code, there will always be a tail.
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return (
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code !== 58 /* `:` */ ||
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this.events[this.events.length - 1][1].type === 'characterEscape'
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)
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}
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function tokenizeDirectiveText(effects, ok, nok) {
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var self = this
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return start
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function start(code) {
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/* istanbul ignore if - handled by mm */
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if (code !== 58 /* `:` */) throw new Error('expected `:`')
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/* istanbul ignore if - handled by mm */
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if (!previous.call(self, self.previous)) {
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throw new Error('expected correct previous')
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}
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effects.enter('directiveText')
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effects.enter('directiveTextMarker')
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effects.consume(code)
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effects.exit('directiveTextMarker')
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return createName(effects, afterName, nok, 'directiveTextName')
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}
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function afterName(code) {
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return code === 91 /* `[` */
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? effects.attempt(label, afterLabel, afterLabel)(code)
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: afterLabel(code)
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}
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function afterLabel(code) {
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return code === 123 /* `{` */
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? effects.attempt(attributes, afterAttributes, afterAttributes)(code)
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: afterAttributes(code)
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}
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function afterAttributes(code) {
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effects.exit('directiveText')
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return ok(code)
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}
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}
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function tokenizeLabel(effects, ok, nok) {
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// Always a `[`
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return createLabel(
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effects,
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ok,
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nok,
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'directiveTextLabel',
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'directiveTextLabelMarker',
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'directiveTextLabelString',
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true
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)
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}
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function tokenizeAttributes(effects, ok, nok) {
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// Always a `{`
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return createAttributes(
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effects,
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ok,
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nok,
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'directiveTextAttributes',
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'directiveTextAttributesMarker',
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'directiveTextAttribute',
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'directiveTextAttributeId',
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'directiveTextAttributeClass',
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'directiveTextAttributeName',
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'directiveTextAttributeInitializerMarker',
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'directiveTextAttributeValueLiteral',
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'directiveTextAttributeValue',
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'directiveTextAttributeValueMarker',
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'directiveTextAttributeValueData'
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)
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}
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