/// <summary>
/// Sets the variable with the specified value.
/// </summary>
/// <param name="variable">The variable.</param>
/// <param name="value">The value.</param>
/// <exception cref="System.ArgumentNullException">If variable is null</exception>
/// <exception cref="ScriptRuntimeException">If an existing variable is already read-only</exception>
public void SetValue(ScriptVariableLoop variable, object value)
{
if (variable == null)
{
throw new ArgumentNullException(nameof(variable));
}
if (_loopStores.Count > 0)
{
// Try to set the variable
var store = _loopStores.Peek();
if (!store.TrySetValue(variable.Name, value, false))
{
throw new ScriptRuntimeException(variable.Span, $"Cannot set value on the readonly variable `{variable}`"); // unit test: 105-assign-error2.txt
}
}
else
{
// unit test: 215-for-special-var-error1.txt
throw new ScriptRuntimeException(variable.Span, $"Invalid usage of the loop variable `{variable}` not inside a loop");
}
}
/// <summary>
/// Sets the variable with the specified value.
/// </summary>
/// <param name="variable">The variable.</param>
/// <param name="value">The value.</param>
/// <exception cref="ArgumentNullException">If variable is null</exception>
/// <exception cref="ScriptRuntimeException">If an existing variable is already read-only</exception>
public void SetValue(ScriptVariableLoop variable, object value)
{
if (variable == null)
{
throw new ArgumentNullException(nameof(variable));
}
if (_loopStores.Count > 0)
{
// Try to set the variable
var store = _loopStores.Peek();
if (!store.TrySetValue(variable.Name, value, false))
{
throw new ScriptRuntimeException(variable.Span, string.Format(RS.VariableReadOnly, variable)); // unit test: 105-assign-error2.txt
}
}
else
{
// unit test: 215-for-special-var-error1.txt
throw new ScriptRuntimeException(variable.Span, string.Format(RS.InvalidLoopVariableOutsideLoop, variable));
}
}
public void SetValue(ScriptVariableLoop variable, bool value)
{
SetValue(variable, value ? TrueObject : FalseObject);
}
