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// Copyright (c) 2022, Compiler Explorer Authors
// All rights reserved.
//
// Redistribution and use in source and binary forms, with or without
// modification, are permitted provided that the following conditions are met:
//
// * Redistributions of source code must retain the above copyright notice,
// this list of conditions and the following disclaimer.
// * Redistributions in binary form must reproduce the above copyright
// notice, this list of conditions and the following disclaimer in the
// documentation and/or other materials provided with the distribution.
//
// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
// AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
// IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
// ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE
// LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
// CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
// SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
// INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
// CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
// ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
// POSSIBILITY OF SUCH DAMAGE.
import {AsmResultSource, ParsedAsmResult, ParsedAsmResultLine} from '../../types/asmresult/asmresult.interfaces.js';
import {ParseFiltersAndOutputOptions} from '../../types/features/filters.interfaces.js';
import {PropertyGetter} from '../properties.interfaces.js';
import * as utils from '../utils.js';
import {AsmParser} from './asm-parser.js';
export class TurboCAsmParser extends AsmParser {
private readonly asmBinaryParser: AsmParser;
private readonly filestart = /^\s+\?debug\s+S\s"(.+)"/;
private readonly linestart = /^;\s+\?debug\s+L\s(\d+)/;
private readonly procbegin = /^(\w+)\sproc\s*near/;
private readonly procend = /^(\w+)\sendp/;
constructor(compilerProps: PropertyGetter) {
super(compilerProps);
this.asmBinaryParser = new AsmParser(compilerProps);
}
override processAsm(asm: string, filters: ParseFiltersAndOutputOptions): ParsedAsmResult {
if (filters.binary) return this.asmBinaryParser.processBinaryAsm(asm, filters);
let currentfile = '';
let currentline: string | undefined;
let currentproc = '';
const asmLines: ParsedAsmResultLine[] = [];
let isDirective = true;
asm = asm.replace(/\u001A$/, '');
utils.eachLine(asm, line => {
const procmatch = line.match(this.procbegin);
if (procmatch) {
currentproc = procmatch[1];
isDirective = false;
}
const endprocmatch = line.match(this.procend);
if (endprocmatch) {
currentproc = '';
currentline = undefined;
isDirective = false;
}
const filematch = line.match(this.filestart);
if (filematch) {
currentfile = filematch[1];
isDirective = true;
}
const linematch = line.match(this.linestart);
if (linematch) {
currentline = linematch[1];
isDirective = true;
}
let source: AsmResultSource | null = null;
if (currentfile && currentline) {
if (filters.dontMaskFilenames) {
source = {
file: currentfile,
line: parseInt(currentline),
};
} else {
source = {
file: null,
line: parseInt(currentline),
};
}
}
if (currentproc) {
if (filters.directives && isDirective) {
isDirective = false;
return;
}
asmLines.push({
text: line,
source,
});
} else if (!filters.directives || !isDirective) {
isDirective = true;
asmLines.push({
text: line,
source,
});
}
});
return {
asm: asmLines,
};
}
}
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