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// Copyright 2016 the V8 project authors. All rights reserved.
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
import { LogReader, parseString } from "./logreader.mjs";
import { CodeMap, CodeEntry } from "./codemap.mjs";
export {
ArgumentsProcessor, LinuxCppEntriesProvider,
WindowsCppEntriesProvider, MacOSCppEntriesProvider,
} from "./tickprocessor.mjs";
export class CppProcessor extends LogReader {
constructor(cppEntriesProvider, timedRange, pairwiseTimedRange) {
super({}, timedRange, pairwiseTimedRange);
this.dispatchTable_ = {
'shared-library': {
parsers: [parseString, parseInt, parseInt, parseInt],
processor: this.processSharedLibrary }
};
this.cppEntriesProvider_ = cppEntriesProvider;
this.codeMap_ = new CodeMap();
this.lastLogFileName_ = null;
}
/**
* @override
*/
printError(str) {
console.log(str);
}
processLogFile(fileName) {
this.lastLogFileName_ = fileName;
let line;
while (line = readline()) {
this.processLogLine(line);
}
}
processLogFileInTest(fileName) {
// Hack file name to avoid dealing with platform specifics.
this.lastLogFileName_ = 'v8.log';
const contents = d8.file.read(fileName);
this.processLogChunk(contents);
}
processSharedLibrary(name, startAddr, endAddr, aslrSlide) {
const self = this;
const libFuncs = this.cppEntriesProvider_.parseVmSymbols(
name, startAddr, endAddr, aslrSlide, function(fName, fStart, fEnd) {
const entry = new CodeEntry(fEnd - fStart, fName, 'CPP');
self.codeMap_.addStaticCode(fStart, entry);
});
}
dumpCppSymbols() {
const staticEntries = this.codeMap_.getAllStaticEntriesWithAddresses();
const total = staticEntries.length;
for (let i = 0; i < total; ++i) {
const entry = staticEntries[i];
const printValues = ['cpp', `0x${entry[0].toString(16)}`, entry[1].size,
`"${entry[1].name}"`];
console.log(printValues.join(','));
}
}
}
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