113 lines
2.7 KiB
JavaScript
113 lines
2.7 KiB
JavaScript
/**
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* @import {Construct, Previous, State, TokenizeContext, Tokenizer} from 'micromark-util-types'
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*/
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import {ok as assert} from 'devlop'
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import {codes, types} from 'micromark-util-symbol'
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import {factoryAttributes} from './factory-attributes.js'
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import {factoryLabel} from './factory-label.js'
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import {factoryName} from './factory-name.js'
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/** @type {Construct} */
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export const directiveText = {
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tokenize: tokenizeDirectiveText,
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previous
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}
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const label = {tokenize: tokenizeLabel, partial: true}
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const attributes = {tokenize: tokenizeAttributes, partial: true}
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/**
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* @this {TokenizeContext}
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* @type {Previous}
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*/
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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 !== codes.colon ||
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this.events[this.events.length - 1][1].type === types.characterEscape
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)
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}
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/**
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* @this {TokenizeContext}
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* @type {Tokenizer}
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*/
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function tokenizeDirectiveText(effects, ok, nok) {
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const self = this
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return start
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/** @type {State} */
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function start(code) {
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assert(code === codes.colon, 'expected `:`')
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assert(previous.call(self, self.previous), 'expected correct previous')
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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 factoryName.call(self, effects, afterName, nok, 'directiveTextName')
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}
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/** @type {State} */
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function afterName(code) {
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return code === codes.colon
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? nok(code)
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: code === codes.leftSquareBracket
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? effects.attempt(label, afterLabel, afterLabel)(code)
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: afterLabel(code)
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}
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/** @type {State} */
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function afterLabel(code) {
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return code === codes.leftCurlyBrace
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? effects.attempt(attributes, afterAttributes, afterAttributes)(code)
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: afterAttributes(code)
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}
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/** @type {State} */
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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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/**
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* @this {TokenizeContext}
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* @type {Tokenizer}
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*/
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function tokenizeLabel(effects, ok, nok) {
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// Always a `[`
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return factoryLabel(
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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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)
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}
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/**
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* @this {TokenizeContext}
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* @type {Tokenizer}
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*/
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function tokenizeAttributes(effects, ok, nok) {
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// Always a `{`
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return factoryAttributes(
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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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