lib/asm-parser-crystal.js

// Copyright (c) 2021, Compiler Explorer Authors
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import { AsmParser } from './asm-parser';

export class CrystalAsmParser extends AsmParser {
    constructor() {
        super();

        // Crystal labels are not mangled, instead they are enclosed in quotes
        // whenever necessary
        this.labelDef = /^([\w$.@]+|"(?:[^"\\]|\\.)+"):$/;
        this.indentedLabelDef = /^\s*([\w$.@]+|"(?:[^"\\]|\\.)+"):/;
        this.labelFindNonMips = /[\w.][\w$.@]*|"(?:[^"\\]|\\.)+"/g;
        this.labelFindMips = /[\w$.@]+|"(?:[^"\\]|\\.)+"/g;
        this.definesGlobal = /^\s*\.(?:globa?l|GLB|export)\s*([.A-Z_a-z][\w$.]*|"(?:[^"\\]|\\.)+")/;
        this.definesWeak = /^\s*\.(?:weakext|weak)\s*([.A-Z_a-z][\w$.]*|"(?:[^"\\]|\\.)+")/;
    }
}