public virtual bool VariableExists(string name)
{
if (string.IsNullOrEmpty(name))
{
throw new ArgumentException("Variable name cannot be null or empty.", nameof(name));
}
return(CustomVariablesConfiguration.IsGlobalVariable(name) ? globalVariableMap.ContainsKey(name) : localVariableMap.ContainsKey(name));
}
public virtual string GetVariableValue(string name)
{
if (!VariableExists(name))
{
return(null);
}
return(CustomVariablesConfiguration.IsGlobalVariable(name) ? globalVariableMap[name] : localVariableMap[name]);
}
public virtual void ResetGlobalVariables()
{
globalVariableMap?.Clear();
foreach (var varData in Configuration.PredefinedVariables)
{
if (!CustomVariablesConfiguration.IsGlobalVariable(varData.Name))
{
continue;
}
var value = ExpressionEvaluator.Evaluate <string>(varData.Value, e => LogInitializeVarError(varData.Name, varData.Value, e));
SetVariableValue(varData.Name, value);
}
}
public void SetVariableValue(string name, string value)
{
var isGlobal = CustomVariablesConfiguration.IsGlobalVariable(name);
var initialValue = default(string);
if (isGlobal)
{
globalVariableMap.TryGetValue(name, out initialValue);
globalVariableMap[name] = value;
}
else
{
localVariableMap.TryGetValue(name, out initialValue);
localVariableMap[name] = value;
}
if (initialValue != value)
{
OnVariableUpdated?.Invoke(new CustomVariableUpdatedArgs(name, value, initialValue));
}
}
public bool VariableExists(string name) => CustomVariablesConfiguration.IsGlobalVariable(name) ? globalVariableMap.ContainsKey(name) : localVariableMap.ContainsKey(name);
