/// <summary>
/// Sets variable's type.
/// </summary>
/// <param name="ctx">Current runtime context.</param>
/// <param name="variable">The variable.</param>
/// <param name="type">The string identifying a new type. See PHP manual for details.</param>
/// <returns>Whether <paramref name="type"/> is valid type identifier.</returns>
/// <exception cref="PhpException"><paramref name="type"/> has invalid value.</exception>
public static bool settype(Context ctx, ref PhpValue variable, string type)
{
switch (type.ToLowerInvariant())
{
case "bool":
case "boolean":
variable = PhpValue.Create(variable.ToBoolean());
return(true);
case "int":
case "integer":
variable = PhpValue.Create(variable.ToLong());
return(true);
case "float":
case "double":
variable = PhpValue.Create(variable.ToDouble());
return(true);
case "string":
if (variable.TypeCode != PhpTypeCode.MutableString) // already a string with possible binary data
{
variable = PhpValue.Create(variable.ToString(ctx));
}
return(true);
case "array":
variable = PhpValue.Create(variable.ToArray());
return(true);
case "object":
variable = PhpValue.FromClass(variable.ToClass());
return(true);
case "null":
variable = PhpValue.Null;
return(true);
}
PhpException.InvalidArgument(nameof(type), Resources.LibResources.invalid_type_name);
return(false);
}
/// <summary>
/// Sets variable's type.
/// </summary>
/// <param name="ctx">Current runtime context.</param>
/// <param name="variable">The variable.</param>
/// <param name="type">The string identifying a new type. See PHP manual for details.</param>
/// <returns>Whether <paramref name="type"/> is valid type identifier.</returns>
/// <exception cref="PhpException"><paramref name="type"/> has invalid value.</exception>
public static bool settype(Context ctx, ref PhpValue variable, string type)
{
switch (type.ToLowerInvariant())
{
case "bool":
case "boolean":
variable = PhpValue.Create(variable.ToBoolean());
return(true);
case "int":
case "integer":
variable = PhpValue.Create(variable.ToLong());
return(true);
case "float":
case "double":
variable = PhpValue.Create(variable.ToDouble());
return(true);
case "string":
variable = PhpValue.Create(variable.ToString(ctx));
return(true);
case "array":
variable = PhpValue.Create(variable.AsArray());
return(true);
case "object":
variable = PhpValue.FromClass(variable.ToClass());
return(true);
case "null":
variable = PhpValue.Null;
return(true);
}
//PhpException.InvalidArgument("type", LibResources.GetString("invalid_type_name"));
//return false;
throw new ArgumentException(nameof(type));
}