private static void LoadFunction(FunctionAttribute attribute, MethodInfo method)
{
ParameterInfo [] parameters = method.GetParameters();
FunctionCache cache;
cache.ArgumentCount = parameters == null ? 0 : parameters.Length;
cache.Name = attribute.Name;
cache.Method = method;
cache.RawSymbols = method.ReturnType == typeof(Symbol);
if (parameters != null)
{
if (parameters.Length == 1 && parameters[0].ParameterType.IsArray &&
parameters[0].ParameterType.HasElementType &&
parameters[0].ParameterType.GetElementType() == method.ReturnType)
{
cache.ArgumentCount = -1;
}
else
{
foreach (ParameterInfo parameter in parameters)
{
if (parameter.ParameterType != method.ReturnType)
{
throw new ArgumentException(String.Format(
"'{0}': return and parameter types must be the same",
attribute.Name));
}
}
}
}
cached_functions.Add(cache.Name, cache);
}
private static void LoadFunctionCache()
{
cached_functions = new Dictionary <string, FunctionCache>();
foreach (Assembly assembly in assemblies)
{
foreach (Type type in assembly.GetTypes())
{
foreach (MethodInfo method in type.GetMethods())
{
foreach (Attribute attr in method.GetCustomAttributes(typeof(FunctionAttribute), true))
{
FunctionAttribute attribute = attr as FunctionAttribute;
if (attribute == null)
{
continue;
}
LoadFunction(attribute, method);
}
}
}
}
}
private static void LoadFunction(FunctionAttribute attribute, MethodInfo method)
{
ParameterInfo [] parameters = method.GetParameters();
FunctionCache cache;
cache.ArgumentCount = parameters == null ? 0 : parameters.Length;
cache.Name = attribute.Name;
cache.Method = method;
cache.RawSymbols = method.ReturnType == typeof(Symbol);
if(parameters != null) {
if(parameters.Length == 1 && parameters[0].ParameterType.IsArray &&
parameters[0].ParameterType.HasElementType &&
parameters[0].ParameterType.GetElementType() == method.ReturnType) {
cache.ArgumentCount = -1;
} else {
foreach(ParameterInfo parameter in parameters) {
if(parameter.ParameterType != method.ReturnType) {
throw new ArgumentException(String.Format(
"'{0}': return and parameter types must be the same",
attribute.Name));
}
}
}
}
cached_functions.Add(cache.Name, cache);
}
