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 List <Pnyx> parseYaml(TextReader source, ArgsInputOutput argsIo = null)
{
YamlStream yaml = new YamlStream();
yaml.Load(source);
List <Pnyx> result = new List <Pnyx>();
foreach (YamlDocument document in yaml.Documents)
{
Pnyx pnyx = parseDocument(document, argsIo);
result.Add(pnyx);
}
return(result);
}
protected Pnyx parseDocument(YamlDocument document, ArgsInputOutput argsIo)
{
Pnyx p = new Pnyx();
p.setSettings(stdIoDefault: true); // forces STD-IN/OUT as defaults
p.setNumberedInputOutput(argsIo);
if (document.RootNode.NodeType != YamlNodeType.Sequence)
{
throw new InvalidArgumentException("Expected a YAML sequence as the document root, but found: {0}", document.RootNode.NodeType.ToString());
}
YamlSequenceNode topLevel = (YamlSequenceNode)document.RootNode;
parseBlock(p, topLevel);
return(p);
}
private static int runYaml(Dictionary <String, String> switches, String[] args)
{
TextReader yamlInput;
if (switches.hasAny("-i", "--inline"))
{
if (args.Length == 0)
{
return(printUsage("missing inline YAML text", 3));
}
yamlInput = new StringReader(args[0]);
}
else
{
if (args.Length == 0)
{
return(printUsage("missing YAML file", 2));
}
yamlInput = new StreamReader(new FileStream(args[0], FileMode.Open, FileAccess.Read));
}
// Sets arguments
args = args.Skip(1).ToArray();
ArgsInputOutput argsIo = new ArgsInputOutput(args);
using (yamlInput)
{
YamlParser parser = new YamlParser();
List <Pnyx> toExecute = parser.parseYaml(yamlInput, argsIo);
foreach (Pnyx pnyx in toExecute)
{
using (pnyx)
pnyx.process();
}
}
return(0);
}
