public static ExpressionEvaluationResult RunPipeline(
CommandEvaluationContext context,
PipelineParseResult pipelineParseResult
)
{
ExpressionEvaluationResult r = null;
var workUnitParseResult = pipelineParseResult;
while (workUnitParseResult != null)
{
r = RunWorkUnit(context, workUnitParseResult);
workUnitParseResult = workUnitParseResult.Next;
}
return(r);
}
public void ProcessCommandLine(
string commandLine,
ExpressionEvaluationCommandDelegate evalCommandDelegate,
bool outputStartNextLine = false,
bool enableHistory = false)
{
if (commandLine != null)
{
if (outputStartNextLine)
{
Out.LineBreak();
}
ExpressionEvaluationResult expressionEvaluationResult = null;
try
{
sc.CancelKeyPress += CancelKeyPress;
CommandLineProcessor.CancellationTokenSource = new CancellationTokenSource();
var task = Task.Run <ExpressionEvaluationResult>(
() => evalCommandDelegate(CommandLineProcessor.CommandEvaluationContext, commandLine, _prompt == null ? 0 : Out.GetPrint(_prompt).Length),
CommandLineProcessor.CancellationTokenSource.Token
);
try
{
try
{
task.Wait(CommandLineProcessor.CancellationTokenSource.Token);
} catch (ThreadInterruptedException) {
// get interrupted after send input
}
expressionEvaluationResult = task.Result;
}
catch (OperationCanceledException)
{
var res = task.Result;
Warningln($"command canceled: {commandLine}");
}
finally
{
}
}
catch (Exception ex)
{
LogError(ex);
}
finally
{
CommandLineProcessor.CancellationTokenSource.Dispose();
CommandLineProcessor.CancellationTokenSource = null;
sc.CancelKeyPress -= CancelKeyPress;
lock (ConsoleLock)
{
/*if (!WorkArea.rect.IsEmpty && (WorkArea.rect.Y != CursorTop || WorkArea.rect.X != CursorLeft))
* LineBreak();*/// case of auto line break (spacing)
//Out.RestoreDefaultColors(); // FGZ removed
}
}
}
if (enableHistory && !string.IsNullOrWhiteSpace(commandLine))
{
CommandLineProcessor.CmdsHistory.HistoryAppend(commandLine);
}
}
public void ProcessCommandLine(
string commandLine,
ExpressionEvaluationCommandDelegate evalCommandDelegate,
bool outputStartNextLine = false,
bool enableHistory = false,
bool enablePrePostComOutput = true)
{
if (commandLine != null)
{
if (outputStartNextLine)
{
Out.LineBreak();
}
ExpressionEvaluationResult expressionEvaluationResult = null;
try
{
sc.CancelKeyPress += CancelKeyPress;
CommandLineProcessor.CancellationTokenSource = new CancellationTokenSource();
Out.IsModified = false;
Err.IsModified = false;
var task = Task.Run <ExpressionEvaluationResult>(
() => evalCommandDelegate(
CommandLineProcessor.CommandEvaluationContext,
commandLine,
_prompt == null ? 0 : Out.GetPrint(_prompt).Length, // TODO has no sens with multi line prompt !!!
(enablePrePostComOutput && CommandLineProcessor != null) ?
CommandLineProcessor.CommandEvaluationContext.ShellEnv.GetValue <string>(ShellEnvironmentVar.settings_clr_comPreAnalysisOutput) : ""),
CommandLineProcessor.CancellationTokenSource.Token
);
try
{
try
{
task.Wait(CommandLineProcessor.CancellationTokenSource.Token);
}
catch (ThreadInterruptedException)
{
// get interrupted after send input
}
expressionEvaluationResult = task.Result;
}
catch (OperationCanceledException)
{
//var res = task.Result;
expressionEvaluationResult = task.Result;
Out.Warningln($"command canceled: {commandLine}");
}
finally { }
}
catch (Exception ex)
{
LogError(ex);
}
finally
{
if (enablePrePostComOutput && CommandLineProcessor != null)
{
if (Out.IsModified || Err.IsModified)
{
if (!(Out.CursorLeft == 0 && Out.CursorTop == 0))
{
Out.Echo(CommandLineProcessor.CommandEvaluationContext.ShellEnv.GetValue <string>(ShellEnvironmentVar.settings_clr_comPostExecOutModifiedOutput));
}
}
Out.Echo(CommandLineProcessor.CommandEvaluationContext.ShellEnv.GetValue <string>(ShellEnvironmentVar.settings_clr_comPostExecOutput));
}
CommandLineProcessor.CancellationTokenSource.Dispose();
CommandLineProcessor.CancellationTokenSource = null;
sc.CancelKeyPress -= CancelKeyPress;
}
}
if (enableHistory && !string.IsNullOrWhiteSpace(commandLine))
{
CommandLineProcessor.CmdsHistory.HistoryAppend(commandLine);
}
}
public ExpressionEvaluationResult ProcessCommandLine(
string commandLine,
Delegates.ExpressionEvaluationCommandDelegate evalCommandDelegate,
bool outputStartNextLine = false,
bool enableHistory = false,
bool enablePrePostComOutput = true)
{
var clp = _commandLineProcessor;
if (commandLine == null)
{
return(null);
}
if (outputStartNextLine)
{
Console.Out.LineBreak();
}
if (string.IsNullOrWhiteSpace(commandLine))
{
if (enablePrePostComOutput && clp != null)
{
Console.Out.Echo(clp.CommandEvaluationContext.ShellEnv.GetValue <string>(ShellEnvironmentVar.settings_clr_comPreAnalysisOutput));
}
return(null);
}
ExpressionEvaluationResult expressionEvaluationResult = null;
try
{
sc.CancelKeyPress += CancelKeyPress;
clp.CancellationTokenSource = new CancellationTokenSource();
Console.Out.IsModified = false;
Console.Err.IsModified = false;
clp.ModuleManager.ModuleHookManager.InvokeHooks(
clp.CommandEvaluationContext, Hooks.PreProcessCommandLine, commandLine);
var task = Task.Run <ExpressionEvaluationResult>(
() => evalCommandDelegate(
clp.CommandEvaluationContext,
commandLine,
_prompt == null ? 0 : Console.Out.GetPrint(_prompt).Length, // TODO has no sens with multi line prompt !!!
(enablePrePostComOutput && clp != null) ?
clp.CommandEvaluationContext.ShellEnv.GetValue <string>(ShellEnvironmentVar.settings_clr_comPreAnalysisOutput) : ""),
clp.CancellationTokenSource.Token
);
try
{
try
{
task.Wait(clp.CancellationTokenSource.Token); // TODO: not if {com} &
}
catch (ThreadInterruptedException)
{
// get interrupted after send input
}
expressionEvaluationResult = task.Result;
}
catch (OperationCanceledException)
{
clp.ModuleManager.ModuleHookManager.InvokeHooks <CommandLineReader>(
clp.CommandEvaluationContext, Hooks.ProcessCommandLineCanceled);
expressionEvaluationResult = task.Result;
Console.Out.Warningln($"command canceled: {commandLine}");
}
finally { }
}
catch (Exception evalCommandException)
{
clp.ModuleManager.ModuleHookManager.InvokeHooks(
clp.CommandEvaluationContext, Hooks.ProcessCommandLineError);
Console.LogError(evalCommandException);
expressionEvaluationResult = new ExpressionEvaluationResult(
commandLine,
null,
Parsing.ParseResultType.Empty,
null,
(int)ReturnCode.Error,
evalCommandException,
evalCommandException.Message
);
}
finally
{
clp.CancellationTokenSource.Dispose();
clp.CancellationTokenSource = null;
sc.CancelKeyPress -= CancelKeyPress;
clp.ModuleManager.ModuleHookManager
.InvokeHooks(clp.CommandEvaluationContext, Hooks.PostProcessCommandLine);
// post com output
if (enablePrePostComOutput && clp != null)
{
if (Console.Out.IsModified || Console.Err.IsModified)
{
if (!(Console.Out.CursorLeft == 0 && Console.Out.CursorTop == 0))
{
Console.Out.Echo(clp.CommandEvaluationContext.ShellEnv.GetValue <string>(ShellEnvironmentVar.settings_clr_comPostExecOutModifiedOutput));
}
}
Console.Out.Echo(clp.CommandEvaluationContext.ShellEnv.GetValue <string>(ShellEnvironmentVar.settings_clr_comPostExecOutput));
}
}
if (enableHistory)
{
clp.CmdsHistory.HistoryAppend(clp.CommandEvaluationContext, commandLine);
}
return(expressionEvaluationResult);
}