Method processAsm

lib/compilers/java.ts:296–338

(result)

    }

    override async processAsm(result): Promise<ParsedAsmResult> {
        // Handle "error" documents.
        if (!result.asm.includes('\n') && result.asm[0] === '<') {
            return {asm: [{text: result.asm, source: null}]};
        }

        // result.asm is an array of javap stdouts
        const parseds = result.asm.map(asm => this.parseAsmForClass(asm.text));
        // Sort class file outputs according to first source line they reference
        parseds.sort((o1, o2) => o1.firstSourceLine - o2.firstSourceLine);

        const segments: ParsedAsmResultLine[] = [];
        for (const [classNumber, parsed] of parseds.entries()) {
            if (classNumber > 0) {
                // Separate classes with two line breaks
                segments.push({text: '', source: null}, {text: '', source: null});
            }
            for (let i = 0; i < parsed.textsBeforeMethod.length; i++) {
                // Line-based highlighting doesn't work if some segments span multiple lines,
                // even if they don't have a source line number
                // -> split the lines and create segment for each separately
                for (const line of utils.splitLines(parsed.textsBeforeMethod[i])) {
                    // javap output always starts with "Compiled from" on first line, discard these lines.
                    if (line.startsWith('Compiled from')) {
                        continue;
                    }
                    segments.push({
                        text: line,
                        source: null,
                    });
                }

                // textsBeforeMethod[last] is actually *after* the last method.
                // Check whether there is a method following the text block
                if (i < parsed.methods.length) {
                    for (const {text, sourceLine} of parsed.methods[i].instructions) {
                        segments.push({text: text, source: {file: null, line: sourceLine}});
                    }
                }
            }
        }
        return {asm: segments};
    }

    parseAsmForClass(javapOut: string) {
        const textsBeforeMethod: string[] = [];