public static bool GetVariableValue(Interpreter interpreter, string variableName, bool global, ref VariableWithValue result)
{
if (interpreter == null)
{
throw new ArgumentNullException(nameof(interpreter));
}
if (string.IsNullOrWhiteSpace(variableName))
{
throw new ArgumentException("Value cannot be null or whitespace.", nameof(variableName));
}
var scopedName = $"{(global ? "::" : string.Empty)}{variableName}";
ReturnCode code;
Result tclResult = null;
if (ArrayExists(interpreter, scopedName))
{
IDictionary <string, string> arrayResult = new Dictionary <string, string>();
code = ReadArray(interpreter, ref arrayResult, scopedName) ? ReturnCode.Ok : ReturnCode.Error;
var singleResult = string.Join(", ", arrayResult.Select(kvp => $"{kvp.Key}: {kvp.Value}"));
result = new VariableWithValue(variableName, singleResult, arrayResult.Select(kvp => new VariableWithValue(kvp.Key, kvp.Value)));
}
else
{
code = interpreter.EvaluateScript($"set {scopedName}", ref tclResult);
result = new VariableWithValue(variableName, tclResult);
}
return(code == ReturnCode.Ok);
}
public static IReadOnlyCollection <VariableWithValue> GetVariableValues(Interpreter interpreter, bool excludeReserved)
{
if (interpreter == null)
{
throw new ArgumentNullException(nameof(interpreter));
}
Result result = null;
var code = interpreter.EvaluateScript("info vars", ref result);
if (code != ReturnCode.Ok)
{
return(Enumerable.Empty <VariableWithValue>().ToList());
}
var variables = result.String.Split(new[] { " " }, StringSplitOptions.RemoveEmptyEntries);
var variablesWithValues = new List <VariableWithValue>();
foreach (var variable in variables)
{
if (excludeReserved && TclReservedVariables.All.Contains(variable))
{
//exclude reserved variable
continue;
}
VariableWithValue variableWithValue = null;
if (GetVariableValue(interpreter, variable, true, ref variableWithValue) &&
!string.IsNullOrWhiteSpace(variableWithValue.Value))
{
variablesWithValues.Add(variableWithValue);
}
}
return(variablesWithValues);
}
public static WatchVariableViewModel Map(VariableWithValue variableWithValue)
{
if (variableWithValue.HasSubValues)
{
return(new WatchVariableViewModel(variableWithValue.Variable, variableWithValue.Value, variableWithValue.SubValues.Select(Map)));
}
return(new WatchVariableViewModel(variableWithValue.Variable, variableWithValue.Value));
}