public void Test_DuplicateTrailingBackSlash()
{
Assert.AreEqual(string.Empty, ArgumentUtils.DuplicateTrailingBackslash(string.Empty), "#1");
Assert.AreEqual("a", ArgumentUtils.DuplicateTrailingBackslash("a"), "#2");
Assert.AreEqual("a\\\\", ArgumentUtils.DuplicateTrailingBackslash("a\\"), "#3");
Assert.AreEqual("\"a\\\\\"", ArgumentUtils.DuplicateTrailingBackslash("\"a\\\""), "#4");
Assert.AreEqual("a\\\"", ArgumentUtils.DuplicateTrailingBackslash("a\\\""), "#5");
}
internal override string MapValue(string value)
{
if (IgnoreEmptyValue && String.IsNullOrEmpty(value))
{
return(null);
}
if (Name == null)
{
return(ArgumentUtils.DuplicateTrailingBackslash(value));
}
return(Name + ArgumentUtils.DuplicateTrailingBackslash(value));
}
/// <summary>
/// Compiles the sources.
/// </summary>
protected override void ExecuteTask() {
// ensure base directory is set, even if fileset was not initialized
// from XML
if (Sources.BaseDirectory == null) {
Sources.BaseDirectory = new DirectoryInfo(Project.BaseDirectory);
}
if (IncludeDirs.BaseDirectory == null) {
IncludeDirs.BaseDirectory = new DirectoryInfo(Project.BaseDirectory);
}
if (MetaDataIncludeDirs.BaseDirectory == null) {
MetaDataIncludeDirs.BaseDirectory = new DirectoryInfo(Project.BaseDirectory);
}
if (ForcedUsingFiles.BaseDirectory == null) {
ForcedUsingFiles.BaseDirectory = new DirectoryInfo(Project.BaseDirectory);
}
if (NeedsCompiling()) {
Log(Level.Info, "Compiling {0} files to '{1}'.",
_dirtySources.Count, OutputDir.FullName);
// create temp response file to hold compiler options
_responseFileName = Path.GetTempFileName();
StreamWriter writer = new StreamWriter(_responseFileName);
try {
// write basic switches
writer.WriteLine("/c"); // compile only
if (Options != null) {
// write user defined options
writer.WriteLine(Options);
}
if (ManagedExtensions) {
// enables Managed Extensions for C++
writer.WriteLine("/clr");
}
// write preprocesser define(s)
foreach (Option define in Defines) {
if (!define.IfDefined || define.UnlessDefined) {
continue;
}
if (define.Value == null) {
writer.WriteLine("/D " + QuoteArgumentValue(define.OptionName));
} else {
writer.WriteLine("/D " + QuoteArgumentValue(define.OptionName
+ "=" + ArgumentUtils.DuplicateTrailingBackslash(define.Value)));
}
}
// write preprocesser undefine(s)
foreach (Option undefine in Undefines) {
if (!undefine.IfDefined || undefine.UnlessDefined) {
continue;
}
writer.WriteLine("/U " + QuoteArgumentValue(undefine.OptionName));
}
// write user provided include directories
foreach (string include in IncludeDirs.DirectoryNames) {
writer.WriteLine("/I {0}", QuoteArgumentValue(include));
}
// write directories that the compiler will search to resolve
// file references passed to the #using directive
foreach (string metaDataIncludeDir in MetaDataIncludeDirs.DirectoryNames) {
writer.WriteLine("/AI {0}", QuoteArgumentValue(metaDataIncludeDir));
}
// writes metadata files to reference in this compilation
// as an alternative to passing a file name to #using in
// source code
foreach (string forcedUsingFile in ForcedUsingFiles.FileNames) {
writer.WriteLine("/FU {0}", QuoteArgumentValue(forcedUsingFile));
}
// program database file
writer.WriteLine("/Fd{0}", QuoteArgumentValue(ProgramDatabaseFile));
// the object file or output directory
writer.WriteLine("/Fo{0}", QuoteArgumentValue(ObjectFile));
// specify pch file, if user specified one
if (PchFile != null) {
writer.WriteLine("/Fp{0}", QuoteArgumentValue(PchFile));
switch (PchMode) {
case PrecompiledHeaderMode.Use:
writer.Write("/Yu");
break;
case PrecompiledHeaderMode.Create:
writer.Write("/Yc");
break;
case PrecompiledHeaderMode.AutoCreate:
writer.Write("/YX");
break;
}
if (PchThroughFile != null) {
writer.WriteLine("{0}", QuoteArgumentValue(PchThroughFile));
}
}
// write each of the filenames
foreach (string filename in _dirtySources) {
writer.WriteLine(QuoteArgumentValue(filename));
}
// tell compiler which character set to use
switch (CharacterSet) {
case CharacterSet.Unicode:
writer.WriteLine("/D \"_UNICODE\"");
writer.WriteLine("/D \"UNICODE\"");
break;
case CharacterSet.MultiByte:
writer.WriteLine("/D \"_MBCS\"");
break;
}
writer.Close();
if (Verbose) {
// display response file contents
Log(Level.Info, "Contents of {0}.", _responseFileName);
StreamReader reader = File.OpenText(_responseFileName);
Log(Level.Info, reader.ReadToEnd());
reader.Close();
}
// suppresses display of the sign-on banner
// (this has no effect in response file)
this.Arguments.Add(new Argument("/nologo"));
// call base class to do the actual work
base.ExecuteTask();
} finally {
// make sure we delete response file even if an exception is thrown
writer.Close(); // make sure stream is closed or file cannot be deleted
File.Delete(_responseFileName);
_responseFileName = null;
}
}
}
