public static bool Is(this IMethod method, ObjectMethodId id)
{
if (method.DeclaringType.IsInterface || method.IsStatic)
{
return(false);
}
string methodName = id.ToString();
if (method.Name != methodName)
{
return(false);
}
switch (id)
{
case ObjectMethodId.Equals:
return(method.Parameters.Count == 1 &&
method.Parameters[0].Type.Is(SystemTypeCode.Object) &&
method.Type.Is(SystemTypeCode.Boolean));
case ObjectMethodId.GetHashCode:
return(method.Parameters.Count == 0 &&
method.Type.Is(SystemTypeCode.Int32));
case ObjectMethodId.ToString:
return(method.Parameters.Count == 0 &&
method.Type.Is(SystemTypeCode.String));
default:
throw new ArgumentOutOfRangeException("id");
}
}
public static void Compile(JsCompiler compiler, JsClass klass, ObjectMethodId id)
{
var type = klass.Type;
if (!type.IsEnum)
{
throw new InvalidOperationException("Type is not enum.");
}
switch (id)
{
case ObjectMethodId.Equals:
//TODO: implement Equals for enums here
JsStruct.Compile(compiler, klass, id);
break;
case ObjectMethodId.GetHashCode:
CompileGetHashCode(compiler, klass);
break;
case ObjectMethodId.ToString:
CompileToString(compiler, klass);
break;
default:
throw new ArgumentOutOfRangeException("id");
}
}
private void CompileMethod(JsClass klass, ObjectMethodId id)
{
switch (klass.Type.TypeKind)
{
case TypeKind.Struct:
JsStruct.Compile(this, klass, id);
break;
case TypeKind.Enum:
JsEnum.Compile(this, klass, id);
break;
}
}
public static void Compile(JsCompiler compiler, JsClass klass, ObjectMethodId id)
{
switch (id)
{
case ObjectMethodId.Equals:
CompileEquals(compiler, klass);
break;
case ObjectMethodId.GetHashCode:
CompileGetHashCode(klass);
break;
case ObjectMethodId.ToString:
// Object.ToString will be used
break;
default:
throw new ArgumentOutOfRangeException("id");
}
}
public static IMethod Find(IType objectType, ObjectMethodId id)
{
return(objectType.Methods.FirstOrDefault(x => x.Is(id)));
}
public AbcMethod this[ObjectMethodId id]
{
get { return(Methods[(int)id].Value); }
}
public AbcMethod GetMethod(ObjectMethodId id)
{
return(Object[id]);
}
