55 lines
1.3 KiB
JavaScript
55 lines
1.3 KiB
JavaScript
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'use strict';
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const url = require('../../utils/url.cjs');
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const string = require('../../utils/string.cjs');
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const types = require('../../tokenizer/types.cjs');
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const name = 'Url';
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const structure = {
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value: String
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};
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// <url-token> | <function-token> <string> )
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function parse() {
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const start = this.tokenStart;
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let value;
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switch (this.tokenType) {
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case types.Url:
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value = url.decode(this.consume(types.Url));
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break;
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case types.Function:
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if (!this.cmpStr(this.tokenStart, this.tokenEnd, 'url(')) {
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this.error('Function name must be `url`');
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}
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this.eat(types.Function);
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this.skipSC();
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value = string.decode(this.consume(types.String));
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this.skipSC();
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if (!this.eof) {
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this.eat(types.RightParenthesis);
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}
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break;
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default:
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this.error('Url or Function is expected');
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}
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return {
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type: 'Url',
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loc: this.getLocation(start, this.tokenStart),
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value
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};
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}
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function generate(node) {
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this.token(types.Url, url.encode(node.value));
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}
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exports.generate = generate;
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exports.name = name;
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exports.parse = parse;
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exports.structure = structure;
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