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Configuration error
import { | |
Ident, | |
String as StringToken, | |
Number as NumberToken, | |
Function as FunctionToken, | |
Url, | |
Hash, | |
Dimension, | |
Percentage, | |
LeftParenthesis, | |
LeftSquareBracket, | |
Comma, | |
Delim | |
} from '../../tokenizer/index.js'; | |
const NUMBERSIGN = 0x0023; // U+0023 NUMBER SIGN (#) | |
const ASTERISK = 0x002A; // U+002A ASTERISK (*) | |
const PLUSSIGN = 0x002B; // U+002B PLUS SIGN (+) | |
const HYPHENMINUS = 0x002D; // U+002D HYPHEN-MINUS (-) | |
const SOLIDUS = 0x002F; // U+002F SOLIDUS (/) | |
const U = 0x0075; // U+0075 LATIN SMALL LETTER U (u) | |
export default function defaultRecognizer(context) { | |
switch (this.tokenType) { | |
case Hash: | |
return this.Hash(); | |
case Comma: | |
return this.Operator(); | |
case LeftParenthesis: | |
return this.Parentheses(this.readSequence, context.recognizer); | |
case LeftSquareBracket: | |
return this.Brackets(this.readSequence, context.recognizer); | |
case StringToken: | |
return this.String(); | |
case Dimension: | |
return this.Dimension(); | |
case Percentage: | |
return this.Percentage(); | |
case NumberToken: | |
return this.Number(); | |
case FunctionToken: | |
return this.cmpStr(this.tokenStart, this.tokenEnd, 'url(') | |
? this.Url() | |
: this.Function(this.readSequence, context.recognizer); | |
case Url: | |
return this.Url(); | |
case Ident: | |
// check for unicode range, it should start with u+ or U+ | |
if (this.cmpChar(this.tokenStart, U) && | |
this.cmpChar(this.tokenStart + 1, PLUSSIGN)) { | |
return this.UnicodeRange(); | |
} else { | |
return this.Identifier(); | |
} | |
case Delim: { | |
const code = this.charCodeAt(this.tokenStart); | |
if (code === SOLIDUS || | |
code === ASTERISK || | |
code === PLUSSIGN || | |
code === HYPHENMINUS) { | |
return this.Operator(); // TODO: replace with Delim | |
} | |
// TODO: produce a node with Delim node type | |
if (code === NUMBERSIGN) { | |
this.error('Hex or identifier is expected', this.tokenStart + 1); | |
} | |
break; | |
} | |
} | |
}; | |