public void ReadAndExecuteCommand(String InputString)
{
// Read and execute commend
#region Check if valid command
//has to be done via split, because irony doesn't recognize whitespaces,
//so "dfgfkgdfgkfd" could be detected as the command "df" with an
//strange parameter
if (!IsQuit && ValidCommandFromInputString(InputString))
{
#endregion
#region Prepare Command Execution
_Scanner = GraphCLICompiler.Scanner;
_CompilerContext = new CompilerContext(GraphCLICompiler);
_SourceFile = new SourceFile(InputString, "Source");
_Scanner.Prepare(_CompilerContext, _SourceFile);
_CompilerContext.Tokens.Clear();
_TokenStream = _Scanner.BeginNonDetermisticScan();
AstNode ExecutionTree = null;
ExecutionTree = GraphCLICompiler.Parser.ParseNonDeterministic(_CompilerContext, _TokenStream);
#region Checkt if valid command is complete
if (ExecutionTree == null)
{
MarkWrongOption(InputString, GraphCLICompiler.Parser.GetCorrectElements(_CompilerContext, _TokenStream));
}
else
{
//Carry on, the command is valid and complete
#endregion
ExtractOptionsFromTree(ExecutionTree);
#endregion
if (Commands[CurrentCommand].CLI_Output == CLI_Output.Standard)
WriteLine();
#region Handle Command Execution
//try
//{
Stopwatch sw = new Stopwatch();
sw.Start();
// TODO: what's this doing here?
//if (Parameters.Count > 0)
//{
#region Execute command...
if (_GraphDSSharp != null || CurrentCommand.Equals("MKFS") || CurrentCommand.Equals("MOUNT") || CurrentCommand.Equals("QUIT") || CurrentCommand.Equals("EXIT") || CurrentCommand.Equals("USEHISTORY") || CurrentCommand.Equals("SAVEHISTORY"))
{
Commands[CurrentCommand].Execute(_GraphDSSharp, ref CurrentPath, Parameters, InputString);
//if (CommandCategory.Equals(CLICommandCategory.CLIStandardCommand))
//{
#region Handle Quit and History
switch (CurrentCommand.ToUpper())
{
case "QUIT":
IsQuit = true;
break;
case "EXIT":
IsQuit = true;
break;
case "USEHISTORY":
//lets move to the right parameter
ParameterEnum = Parameters.GetEnumerator();
ParameterEnum.MoveNext();
ParameterEnum.MoveNext();
switch (ParameterEnum.Current.Key)
{
case "default":
LoadStandardHistory = true;
if (!HistoryFileName.Length.Equals(0))
SaveHistory(HistoryFileName, SthMountedList);
break;
default:
LoadStandardHistory = false;
HistoryFileName = ParameterEnum.Current.Key;
LoadHistoryFrom(HistoryFileName);
break;
}
break;
case "SAVEHISTORY":
//lets move to the right parameter
ParameterEnum = Parameters.GetEnumerator();
ParameterEnum.MoveNext();
ParameterEnum.MoveNext();
if (LoadStandardHistory)
SaveHistory(ParameterEnum.Current.Key, NothingMountedList);
else
SaveHistory(ParameterEnum.Current.Key, SthMountedList);
break;
}
#endregion
//}
}
else
WriteLine("Nothing mounted...");
#endregion
//}//CommandArray.Length > 0 ?
sw.Stop();
if (Parameters.Count > 0 && Commands[CurrentCommand].CLI_Output != CLI_Output.Short)
{
WriteLine("Command took {0}ms, {1:0.0} MB RAM, {2:0.0}% CPU", sw.ElapsedMilliseconds, _RAMCounter.NextValue() / 1024 / 1024, _CPUCounter.NextValue());
}
//}
//catch (Exception e)
//{
// WriteLine("Uuups... " + e.Message);
// WriteLine("StackTrace... " + e.StackTrace);
//}
Reset();
#endregion
}
}
}
private List<ParserReturn> GetPossibleTokensViaIrony(String Input)
{
List<ParserReturn> tempCompletionList = new List<ParserReturn>();
#region set up of autocompletion environment
_Scanner = GraphCLICompiler.Scanner;
_CompilerContext = new CompilerContext(GraphCLICompiler);
#endregion
#region get possible tokens
_SourceFile = new SourceFile(Input, "Source");
_Scanner.Prepare(_CompilerContext, _SourceFile);
_CompilerContext.Tokens.Clear();
_TokenStream = _Scanner.BeginNonDetermisticScan();
tempCompletionList = GraphCLICompiler.Parser.GetPossibleTokens(_CompilerContext, _TokenStream, Input);
#endregion
return tempCompletionList;
}