public SetBreakpointCommand(int id, NodeModule module, NodeBreakpoint breakpoint, bool withoutPredicate, bool remote, SourceMapper sourceMapper = null)
: base(id, "setbreakpoint") {
Utilities.ArgumentNotNull("breakpoint", breakpoint);
_module = module;
_breakpoint = breakpoint;
_sourceMapper = sourceMapper;
_position = breakpoint.GetPosition(_sourceMapper);
// Zero based line numbers
int line = _position.Line;
// Zero based column numbers
// Special case column to avoid (line 0, column 0) which
// Node (V8) treats specially for script loaded via require
// Script wrapping process: https://github.com/joyent/node/blob/v0.10.26-release/src/node.js#L880
int column = _position.Column;
if (line == 0) {
column += NodeConstants.ScriptWrapBegin.Length;
}
_arguments = new Dictionary<string, object> {
{ "line", line },
{ "column", column }
};
if (_module != null) {
_arguments["type"] = "scriptId";
_arguments["target"] = _module.Id;
} else if (remote) {
_arguments["type"] = "scriptRegExp";
_arguments["target"] = CreateRemoteScriptRegExp(_position.FileName);
} else {
_arguments["type"] = "scriptRegExp";
_arguments["target"] = CreateLocalScriptRegExp(_position.FileName);
}
if (!NodeBreakpointBinding.GetEngineEnabled(_breakpoint.Enabled, _breakpoint.BreakOn, 0)) {
_arguments["enabled"] = false;
}
if (withoutPredicate) {
return;
}
int ignoreCount = NodeBreakpointBinding.GetEngineIgnoreCount(_breakpoint.BreakOn, 0);
if (ignoreCount > 0) {
_arguments["ignoreCount"] = ignoreCount;
}
if (!string.IsNullOrEmpty(_breakpoint.Condition)) {
_arguments["condition"] = _breakpoint.Condition;
}
}
/// <summary>
/// Gets the position in the target JavaScript file using the provided SourceMapper.
///
/// This translates the breakpoint from the location where the user set it (possibly
/// a TypeScript file) into the location where it lives in JavaScript code.
/// </summary>
public FilePosition GetPosition(SourceMapper mapper) {
// Checks whether source map is available
string javaScriptFileName;
int javaScriptLine;
int javaScriptColumn;
if (mapper != null &&
mapper.MapToJavaScript(Target.FileName, Target.Line, Target.Column, out javaScriptFileName, out javaScriptLine, out javaScriptColumn)) {
return new FilePosition(javaScriptFileName, javaScriptLine, javaScriptColumn);
}
return Target;
}
private NodeDebugger() {
_connection = new DebuggerConnection(new NetworkClientFactory());
_connection.ConnectionClosed += OnConnectionClosed;
_client = new DebuggerClient(_connection);
_client.BreakpointEvent += OnBreakpointEvent;
_client.CompileScriptEvent += OnCompileScriptEvent;
_client.ExceptionEvent += OnExceptionEvent;
_resultFactory = new EvaluationResultFactory();
_exceptionHandler = new ExceptionHandler();
_sourceMapper = new SourceMapper();
_fileNameMapper = new LocalFileNameMapper();
}
public void GetOriginalFileNameWithStackFrame() {
string javaScriptFileName = TestData.GetPath(@"TestData\TypeScriptMultfile\all.js");
var sourceMapper = new SourceMapper();
int? line = 24, column = 9;
string originalFileName = sourceMapper.GetOriginalFileName(javaScriptFileName, line, column);
Assert.IsTrue(originalFileName.Contains("file2.ts"));
}
public void MapToJavaScript() {
var mapper = new SourceMapper();
string fileName;
int lineNo, columnNo;
Assert.IsTrue(mapper.MapToJavaScript(TestData.GetPath(@"TestData\DebuggerProject\TypeScriptTest.ts"), 1, 0, out fileName, out lineNo, out columnNo));
Assert.AreEqual(TestData.GetPath(@"TestData\DebuggerProject\TypeScriptTest.js"), fileName);
}
public void MapToOriginal() {
var mapper = new SourceMapper();
var mapInfo = mapper.MapToOriginal(TestData.GetPath(@"TestData\DebuggerProject\TypeScriptTest.js"), 1, 0);
Assert.AreEqual("TypeScriptTest.ts", mapInfo.FileName);
}