public void parseCode(Pnyx p, String source, bool compilePnyx = true)
{
// Compiles
Script script = CSharpScript.Create(source,
globalsType: typeof(Pnyx),
options: ScriptOptions.Default.WithReferences(typeof(Pnyx).Assembly)
);
Task <ScriptState> parseTask = script.RunAsync(p);
if (parseTask.IsCompletedSuccessfully)
{
if (p.state != FluentState.Compiled && compilePnyx)
{
p.compile(); // builds processor
}
}
else
{
if (parseTask.Exception != null)
{
throw new IllegalStateException("Script failed to run with error: {0}", parseTask.Exception.Message);
}
throw new IllegalStateException("Script failed to run with task in state: {0}", parseTask.Status.ToString());
}
}
public void explicitArgs(int argCount, int?readArg, int?writeArg, String error)
{
String inPath = Path.Combine(TestUtil.findTestFileLocation(), "encoding", "psalm23.unix.ansi.txt");
String outPath = Path.Combine(TestUtil.findTestOutputLocation(), "argsOutput", Guid.NewGuid() + ".txt");
FileUtil.assureDirectoryStructExists(outPath);
String[] args;
switch (argCount)
{
default: args = new string[0]; break;
case 1: args = new [] { inPath }; break;
case 2: args = new [] { inPath, outPath }; break;
case 3: args = new [] { inPath, outPath, "junk" }; break;
}
ArgsInputOutput numbered = new ArgsInputOutput(args);
using (Pnyx p = new Pnyx())
{
p.setSettings(processOnDispose: false);
p.setNumberedInputOutput(numbered);
try
{
if (readArg == null)
{
p.read(inPath);
}
else
{
p.readArg(readArg.Value);
}
if (writeArg == null)
{
p.write(outPath);
}
else
{
p.writeArg(writeArg.Value);
}
p.compile();
Assert.Null(error);
}
catch (Exception err)
{
Assert.Equal(error, err.Message);
return;
}
p.process();
}
Assert.Null(TestUtil.binaryDiff(inPath, outPath));
}
public static void helloWorld()
{
using (Pnyx p = new Pnyx())
{
p.readString("Hello World.");
p.sed("World", "World, with love from Pnyx.."); // transforms each line
p.grep("world", caseSensitive: false); // filters each line
p.writeStdout();
p.compile(); // Builds processors and wires filters together
p.process(); // Runs processors (All IO is done here)
}
// outputs: Hello World, with love from Pnyx...
}