public void Import(string fileName)
{
if (!hasBeenSetUp)
{
throw new Exception();
}
fileName = pathResolver.Resolve(fileName);
string absoluteFileName = Path.GetFullPath(fileName);
if (imported.Contains(absoluteFileName))
{
return;
}
if (verbose)
{
Console.WriteLine("importing " + fileName);
}
imported.Add(absoluteFileName);
if (Path.GetExtension(fileName).ToLower() == ".dll")
{
Assembly.LoadFrom(fileName);
}
else
{
pathResolver.PushDirectory(fileName);
Lexer lexer = new Lexer(parseTrace, fileName);
RuntimeState runtimeState = new RuntimeState(this, rootModule);
currentLexer = lexer;
Pattern oldRoot = grammar.RootPattern;
try
{
string extension = Path.GetExtension(fileName).ToLower();
if ((extension != "") && (extension != ".kat"))
{
IDictionary languages = (IDictionary)rootModule.GetName("languages");
object callable = languages[extension];
Type rootType = (Type)CallNode.Call(runtimeState, callable, null);
grammar.RootPattern = Pattern.PatternForType(rootType);
}
grammar.Parse(lexer, runtimeState);
}
catch (Exception exception)
{
if (runtimeState.RunningSource != null)
{
Console.WriteLine(runtimeState.RunningSource);
}
throw exception;
}
finally
{
grammar.RootPattern = oldRoot;
}
pathResolver.PopDirectory();
}
}
public void Import(string fileName)
{
if (!hasBeenSetUp)
throw new Exception();
fileName = pathResolver.Resolve(fileName);
string absoluteFileName = Path.GetFullPath(fileName);
if (imported.Contains(absoluteFileName))
return;
if (verbose)
Console.WriteLine("importing " + fileName);
imported.Add(absoluteFileName);
if (Path.GetExtension(fileName).ToLower() == ".dll")
{
Assembly.LoadFrom(fileName);
}
else
{
pathResolver.PushDirectory(fileName);
Lexer lexer = new Lexer(parseTrace, fileName);
RuntimeState runtimeState = new RuntimeState(this, rootModule);
currentLexer = lexer;
Pattern oldRoot = grammar.RootPattern;
try
{
string extension = Path.GetExtension(fileName).ToLower();
if ((extension != "") && (extension != ".kat"))
{
IDictionary languages = (IDictionary) rootModule.GetName("languages");
object callable = languages[extension];
Type rootType = (Type) CallNode.Call(runtimeState, callable, null);
grammar.RootPattern = Pattern.PatternForType(rootType);
}
grammar.Parse(lexer, runtimeState);
}
catch (Exception exception)
{
if (runtimeState.RunningSource != null)
Console.WriteLine(runtimeState.RunningSource);
throw exception;
}
finally
{
grammar.RootPattern = oldRoot;
}
pathResolver.PopDirectory();
}
}
public void ProgressChanged(Lexer lexer)
{
if (ProgressChangedEvent != null)
ProgressChangedEvent(lexer);
}
