/** Return true if all is ok, no errors */
protected virtual bool antlr(string fileName, string grammarFileName, string grammarStr, bool defaultListener, params string[] extraOptions)
{
mkdir(tmpdir);
writeFile(tmpdir, fileName, grammarStr);
try
{
string compiler = PathCombine(JavaHome, "bin", "java.exe");
List <string> classpath = new List <string>();
classpath.Add(GetMavenArtifact("com.tunnelvisionlabs", "antlr4-csharp", "4.0.1-SNAPSHOT"));
classpath.Add(GetMavenArtifact("com.tunnelvisionlabs", "antlr4-runtime", "4.0.1-SNAPSHOT"));
classpath.Add(GetMavenArtifact("com.tunnelvisionlabs", "antlr4", "4.0.1-SNAPSHOT"));
classpath.Add(GetMavenArtifact("org.antlr", "antlr-runtime", "3.5"));
classpath.Add(GetMavenArtifact("org.antlr", "ST4", "4.0.7"));
List <string> options = new List <string>();
options.Add("-cp");
options.Add(Utils.Join(";", classpath));
options.Add("org.antlr.v4.Tool");
options.AddRange(extraOptions);
options.Add("-o");
options.Add(tmpdir);
options.Add("-lib");
options.Add(tmpdir);
options.Add("-Dlanguage=CSharp");
options.Add(grammarFileName);
System.Diagnostics.Process process = System.Diagnostics.Process.Start(new System.Diagnostics.ProcessStartInfo(compiler, '"' + Utils.Join("\" \"", options) + '"')
{
UseShellExecute = false,
CreateNoWindow = true,
RedirectStandardOutput = true,
RedirectStandardError = true,
WorkingDirectory = tmpdir
});
StreamVacuum stdout = new StreamVacuum(process.StandardOutput);
StreamVacuum stderr = new StreamVacuum(process.StandardError);
stdout.start();
stderr.start();
process.WaitForExit();
stdout.join();
stderr.join();
if (stdout.ToString().Length > 0)
{
Console.Error.WriteLine("compile stdout from: " + Utils.Join(" ", options));
Console.Error.WriteLine(stdout);
}
if (stderr.ToString().Length > 0)
{
Console.Error.WriteLine("compile stderr from: " + Utils.Join(" ", options));
Console.Error.WriteLine(stderr);
}
int ret = process.ExitCode;
return(ret == 0);
}
catch (Exception)
{
Console.Error.WriteLine("can't exec compilation");
//e.printStackTrace(System.err);
return(false);
}
}
public string execClass(string className)
{
if (TEST_IN_SAME_PROCESS)
{
try
{
ClassLoader loader = new URLClassLoader(new URL[] { new File(tmpdir).toURI().toURL() }, ClassLoader.getSystemClassLoader());
Class mainClass = (Class)loader.loadClass(className);
Method mainMethod = mainClass.getDeclaredMethod("main", typeof(string[]));
PipedInputStream stdoutIn = new PipedInputStream();
PipedInputStream stderrIn = new PipedInputStream();
PipedOutputStream stdoutOut = new PipedOutputStream(stdoutIn);
PipedOutputStream stderrOut = new PipedOutputStream(stderrIn);
StreamVacuum stdoutVacuum = new StreamVacuum(stdoutIn);
StreamVacuum stderrVacuum = new StreamVacuum(stderrIn);
PrintStream originalOut = Console.Out;
System.setOut(new PrintStream(stdoutOut));
try
{
PrintStream originalErr = System.err;
try
{
System.setErr(new PrintStream(stderrOut));
stdoutVacuum.start();
stderrVacuum.start();
mainMethod.invoke(null, (Object) new string[] { new File(tmpdir, "input").getAbsolutePath() });
}
finally
{
System.setErr(originalErr);
}
}
finally
{
System.setOut(originalOut);
}
stdoutOut.close();
stderrOut.close();
stdoutVacuum.join();
stderrVacuum.join();
string output = stdoutVacuum.tostring();
if (stderrVacuum.tostring().length() > 0)
{
this.stderrDuringParse = stderrVacuum.tostring();
Console.Error.WriteLine("exec stderrVacuum: " + stderrVacuum);
}
return(output);
}
catch (MalformedURLException ex)
{
LOGGER.log(Level.SEVERE, null, ex);
}
catch (IOException ex)
{
LOGGER.log(Level.SEVERE, null, ex);
}
catch (InterruptedException ex)
{
LOGGER.log(Level.SEVERE, null, ex);
}
catch (IllegalAccessException ex)
{
LOGGER.log(Level.SEVERE, null, ex);
}
catch (IllegalArgumentException ex)
{
LOGGER.log(Level.SEVERE, null, ex);
}
catch (InvocationTargetException ex)
{
LOGGER.log(Level.SEVERE, null, ex);
}
catch (NoSuchMethodException ex)
{
LOGGER.log(Level.SEVERE, null, ex);
}
catch (SecurityException ex)
{
LOGGER.log(Level.SEVERE, null, ex);
}
catch (ClassNotFoundException ex)
{
LOGGER.log(Level.SEVERE, null, ex);
}
}
try
{
string[] args = new string[] {
"java", "-classpath", tmpdir + pathSep + CLASSPATH,
className, new File(tmpdir, "input").getAbsolutePath()
};
//string cmdLine = "java -classpath "+CLASSPATH+pathSep+tmpdir+" Test " + new File(tmpdir, "input").getAbsolutePath();
//Console.WriteLine("execParser: "+cmdLine);
Process process =
Runtime.getRuntime().exec(args, null, new File(tmpdir));
StreamVacuum stdoutVacuum = new StreamVacuum(process.getInputStream());
StreamVacuum stderrVacuum = new StreamVacuum(process.getErrorStream());
stdoutVacuum.start();
stderrVacuum.start();
process.waitFor();
stdoutVacuum.join();
stderrVacuum.join();
string output = stdoutVacuum.tostring();
if (stderrVacuum.tostring().length() > 0)
{
this.stderrDuringParse = stderrVacuum.tostring();
Console.Error.WriteLine("exec stderrVacuum: " + stderrVacuum);
}
return(output);
}
catch (Exception e)
{
Console.Error.WriteLine("can't exec recognizer");
e.printStackTrace(System.err);
}
return(null);
}
/** Wow! much faster than compiling outside of VM. Finicky though.
* Had rules called r and modulo. Wouldn't compile til I changed to 'a'.
*/
protected virtual bool compile(params string[] fileNames)
{
DirectoryInfo outputDir = new DirectoryInfo(tmpdir);
try
{
string compiler = PathCombine(WindowsFolder, "Microsoft.NET", "Framework64", "v4.0.30319", "csc.exe");
List <string> args = new List <string>();
args.AddRange(getCompileOptions());
bool hasTestClass = false;
foreach (String fileName in fileNames)
{
if (fileName.Equals("Test.cs"))
{
hasTestClass = true;
}
if (fileName.EndsWith(".dll"))
{
args.Add("/reference:" + fileName);
}
else
{
args.Add(fileName);
}
}
if (hasTestClass)
{
args.Insert(1, "/target:exe");
args.Insert(1, "/reference:Parser.dll");
args.Insert(1, "/out:Test.exe");
}
else
{
args.Insert(1, "/target:library");
args.Insert(1, "/out:Parser.dll");
}
System.Diagnostics.Process process = System.Diagnostics.Process.Start(new System.Diagnostics.ProcessStartInfo(compiler, '"' + Utils.Join("\" \"", args) + '"')
{
UseShellExecute = false,
CreateNoWindow = true,
RedirectStandardOutput = true,
RedirectStandardError = true,
WorkingDirectory = tmpdir
});
StreamVacuum stdout = new StreamVacuum(process.StandardOutput);
StreamVacuum stderr = new StreamVacuum(process.StandardError);
stdout.start();
stderr.start();
process.WaitForExit();
stdout.join();
stderr.join();
if (stdout.ToString().Length > 0)
{
Console.Error.WriteLine("compile stdout from: " + Utils.Join(" ", args));
Console.Error.WriteLine(stdout);
}
if (stderr.ToString().Length > 0)
{
Console.Error.WriteLine("compile stderr from: " + Utils.Join(" ", args));
Console.Error.WriteLine(stderr);
}
int ret = process.ExitCode;
return(ret == 0);
}
catch (Exception)
{
Console.Error.WriteLine("can't exec compilation");
//e.printStackTrace(System.err);
return(false);
}
}
