public static bool Parse(ParameterDefinitions definitions, string[] values, out ParameterValues output)
{
if (definitions == null)
{
throw new ArgumentNullException(nameof(definitions));
}
if (values == null)
{
throw new ArgumentNullException(nameof(values));
}
if (!AreTokensValid(definitions, values))
{
output = null;
return(false);
}
ParameterValues parameters = new ParameterValues(definitions.Count);
List <object> paramValues = new List <object>();
for (int i = 0; i < definitions.Count; i++)
{
ParamDef definition = definitions[i];
string value = values.Get(i, null);
if (string.IsNullOrEmpty(value)) // Apply default value.
{
value = definition.DefaultValue?.ToString();
}
if (value != null)
{
parameters.lookup.Add(definition.Name, i);
object val = ConvertToken(definition, value);
parameters.objects[i] = val ?? value;
}
else
{
throw new Exception("Error creating params!");
}
}
output = parameters;
return(true);
}
public static bool AreTokensValid(ParameterDefinitions definitions, string[] tokens)
{
if (definitions == null)
{
throw new ArgumentNullException(nameof(definitions));
}
if (tokens == null)
{
throw new ArgumentNullException(nameof(tokens));
}
if (tokens.Length > definitions.Count)
{
return(false);
}
for (int i = 0; i < definitions.Count; i++)
{
ParamDef definition = definitions[i];
string token = tokens.Get(i, null);
if (token != null && token.Length > 0)
{
if (!IsTokenValid(definition, token))
{
return(false);
}
}
else if (definition.DefaultValue == null) // Required param.
{
return(false);
}
}
return(true);
}
