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[READ-ONLY] Mirror of https://github.com/flo-bit/shapecraft. flo-bit.dev/shapecraft
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1.3 kB · 54 lines
JavaScript
at commit da69385e
12345678910111213141516171819202122232425262728293031323334353637383940414243444546474849505152535455import { WhiteSpace, Delim } from '../../tokenizer/index.js';
const PLUSSIGN = 0x002B; // U+002B PLUS SIGN (+)const SOLIDUS = 0x002F; // U+002F SOLIDUS (/)const GREATERTHANSIGN = 0x003E; // U+003E GREATER-THAN SIGN (>)const TILDE = 0x007E; // U+007E TILDE (~)
export const name = 'Combinator';export const structure = { name: String};
// + | > | ~ | /deep/export function parse() { const start = this.tokenStart; let name;
switch (this.tokenType) { case WhiteSpace: name = ' '; break;
case Delim: switch (this.charCodeAt(this.tokenStart)) { case GREATERTHANSIGN: case PLUSSIGN: case TILDE: this.next(); break;
case SOLIDUS: this.next(); this.eatIdent('deep'); this.eatDelim(SOLIDUS); break;
default: this.error('Combinator is expected'); }
name = this.substrToCursor(start); break; }
return { type: 'Combinator', loc: this.getLocation(start, this.tokenStart), name };}
export function generate(node) { this.tokenize(node.name);}