Class x86to6502Tool

lib/tooling/x86to6502-tool.ts:32–74

import {BaseTool} from './base-tool.js';

export class x86to6502Tool extends BaseTool {
    static get key() {
        return 'x86to6502-tool';
    }

    override async runTool(compilationInfo: CompilationInfo, _inputFilepath?: string, args?: string[]) {
        if (compilationInfo.filters.intel) {
            return new Promise<ToolResult>(resolve => {
                resolve(this.createErrorResponse('<need AT&T notation assembly>'));
            });
        }

        if (compilationInfo.filters.binary) {
            return new Promise<ToolResult>(resolve => {
                resolve(this.createErrorResponse('<cannot run x86to6502 on binary>'));
            });
        }

        if (!compilationInfo.asm) {
            return this.createErrorResponse('<no assembly output available>');
        }

        const parser = new AsmParser();
        const filters = Object.assign({}, compilationInfo.filters);

        const asmString = utils.normalizeAsmToString(compilationInfo.asm);
        const result = parser.process(asmString, filters);

        const asm = result.asm
            .map(obj => {
                if (typeof obj.text !== 'string' || obj.text.trim() === '') {
                    return '';
                }
                if (/.*:/.test(obj.text)) {
                    return obj.text.replace(/^\s*/, '');
                }
                return obj.text.replace(/^\s*/, '\t');
            })
            .join('\n');

        return super.runTool(compilationInfo, undefined, args, asm);
    }
}