mirror of
https://github.com/Sevichecc/Urara-Blog.git
synced 2025-05-04 15:49:31 +08:00
80 lines
2.3 KiB
Text
80 lines
2.3 KiB
Text
var TYPE = require('../../tokenizer').TYPE;
|
|
|
|
var DELIM = TYPE.Delim;
|
|
var IDENT = TYPE.Ident;
|
|
var DIMENSION = TYPE.Dimension;
|
|
var PERCENTAGE = TYPE.Percentage;
|
|
var NUMBER = TYPE.Number;
|
|
var HASH = TYPE.Hash;
|
|
var COLON = TYPE.Colon;
|
|
var LEFTSQUAREBRACKET = TYPE.LeftSquareBracket;
|
|
var NUMBERSIGN = 0x0023; // U+0023 NUMBER SIGN (#)
|
|
var ASTERISK = 0x002A; // U+002A ASTERISK (*)
|
|
var PLUSSIGN = 0x002B; // U+002B PLUS SIGN (+)
|
|
var SOLIDUS = 0x002F; // U+002F SOLIDUS (/)
|
|
var FULLSTOP = 0x002E; // U+002E FULL STOP (.)
|
|
var GREATERTHANSIGN = 0x003E; // U+003E GREATER-THAN SIGN (>)
|
|
var VERTICALLINE = 0x007C; // U+007C VERTICAL LINE (|)
|
|
var TILDE = 0x007E; // U+007E TILDE (~)
|
|
|
|
function getNode(context) {
|
|
switch (this.scanner.tokenType) {
|
|
case LEFTSQUAREBRACKET:
|
|
return this.AttributeSelector();
|
|
|
|
case HASH:
|
|
return this.IdSelector();
|
|
|
|
case COLON:
|
|
if (this.scanner.lookupType(1) === COLON) {
|
|
return this.PseudoElementSelector();
|
|
} else {
|
|
return this.PseudoClassSelector();
|
|
}
|
|
|
|
case IDENT:
|
|
return this.TypeSelector();
|
|
|
|
case NUMBER:
|
|
case PERCENTAGE:
|
|
return this.Percentage();
|
|
|
|
case DIMENSION:
|
|
// throws when .123ident
|
|
if (this.scanner.source.charCodeAt(this.scanner.tokenStart) === FULLSTOP) {
|
|
this.error('Identifier is expected', this.scanner.tokenStart + 1);
|
|
}
|
|
break;
|
|
|
|
case DELIM:
|
|
var code = this.scanner.source.charCodeAt(this.scanner.tokenStart);
|
|
|
|
switch (code) {
|
|
case PLUSSIGN:
|
|
case GREATERTHANSIGN:
|
|
case TILDE:
|
|
context.space = null;
|
|
context.ignoreWSAfter = true;
|
|
return this.Combinator();
|
|
|
|
case SOLIDUS: // /deep/
|
|
return this.Combinator();
|
|
|
|
case FULLSTOP:
|
|
return this.ClassSelector();
|
|
|
|
case ASTERISK:
|
|
case VERTICALLINE:
|
|
return this.TypeSelector();
|
|
|
|
case NUMBERSIGN:
|
|
return this.IdSelector();
|
|
}
|
|
|
|
break;
|
|
}
|
|
};
|
|
|
|
module.exports = {
|
|
getNode: getNode
|
|
};
|