private bool ProcessJob(string msg, ICompilerOutput output)
{
bool result = false;
Compiler compiler = null;
CommandLineOptions options = null;
bool freeCompiler = false;
string compilerId = null;
try
{
XmlSerializer s = new XmlSerializer(typeof(CommandLineOptions));
options = (CommandLineOptions)s.Deserialize(new StringReader(msg));
bool retry = true;
bool masterCreated = false;
if (options.compilerId == null)
{
var pair = GetFreeCompiler();
compiler = pair.Item2;
compilerId = pair.Item1;
freeCompiler = true;
}
else
{
// the givein compilerId belongs to our client, so we can safely use it.
lock (compilerlock)
{
compilerId = options.compilerId;
compiler = compilerBusy[options.compilerId];
}
}
while (retry)
{
retry = false;
try
{
if (options.inputFileNames == null)
{
// this is odd, compile will fail, but this stops the Debug output from crashing.
options.inputFileNames = new List <string>();
}
if (options.compilerOutput == CompilerOutput.Link)
{
DebugWriteLine("Linking: " + string.Join(", ", options.inputFileNames));
result = compiler.Link(output, options);
}
else
{
DebugWriteLine("Compiling: " + options.compilerOutput + ", " + string.Join(", ", options.inputFileNames));
result = compiler.Compile(output, options);
}
}
catch (Exception ex)
{
result = false;
if (!masterCreated)
{
// sometimes the compiler gets out of whack, and rebuilding it solves the problem.
masterCreated = true;
compiler = RebuildCompiler(compiler, compilerId);
retry = true;
}
else
{
output.WriteMessage("Compile failed: " + ex.ToString(), SeverityKind.Error);
}
}
}
}
catch (Exception ex)
{
result = false;
if (output != null)
{
output.WriteMessage("internal error: " + ex.ToString(), SeverityKind.Error);
}
}
finally
{
if (freeCompiler)
{
if (compiler != null)
{
FreeCompiler(compiler, compilerId);
}
}
}
try
{
if (options != null)
{
DebugWriteLine("Finished: " + options.compilerOutput + ", " + string.Join(", ", options.inputFileNames) + ", result=" + result);
}
}
catch (Exception ex)
{
DebugWriteLine("Internal Error: " + ex.ToString());
}
return(result);
}
