public void PerformCommand(string cmd, bool showCmd)
{
if (!String.IsNullOrWhiteSpace(cmd))
{
if (ScriptFilteringEnabled)
{
cmd = ScriptFilter.Filter(this, cmd);
}
if (!String.IsNullOrWhiteSpace(cmd))
{
if (!cmd.EndsWith("\n"))
{
cmd += "\n";
}
if (showCmd)
{
Shell.Write(ParentShell.ShellId, cmd, true, false);
}
if (cmd.Equals("break\n") || cmd.StartsWith("break;"))
{
BreakEngine();
}
else if (cmd.Equals("continue\n") || cmd.StartsWith("continue;"))
{
IsPaused = false;
}
else
{
ScriptQueue.Add(cmd);
}
string state = IsPaused ? "Paused: type 'continue;' to run." : "Running.";
MainWindow.UpdateStatus("Shell#" + ParentShell.ShellId, state);
}
}
}
public static string LoadScript(ScriptEngine se, String scriptName, ArrayList args)
{
string result = ""; int lineNum = 0;
string filePath = GetScriptFilePath(scriptName);
if (String.IsNullOrWhiteSpace(filePath))
{
return("Error: script name not found: try updating script cache.");
}
ArrayList ary = new ArrayList();
ary.Add(EscapeStringLiteral(filePath));
foreach (string s in args)
{
ary.Add(EscapeStringLiteral(s));
}
try {
StreamReader sr = new StreamReader(filePath);
StringSplitter ss = new StringSplitter(Scripts.IsValidName);
string s, r;
while ((s = sr.ReadLine()) != null)
{
s = StripComments(s);
if (s != null)
{
try {
++lineNum;
r = SubVars(s, ary);
if (se.GetScriptFilteringEnabled())
{
result += ScriptFilter.Filter(se, ss, r);
}
else
{
result += r;
}
result += "\n";
} catch (Exception e) {
result = "Error: filtering script " + scriptName + " line:" + lineNum + ":" + s + "\n"
+ "Exception:" + e.Message;
}
}
}
sr.Close();
sr = null;
} catch (Exception e) {
result = "Error: loading script " + scriptName + " from " + filePath + "\n"
+ "Exception:" + e.Message;
}
return(result);
}
