void CreateFilterFunction(Expression expr, CodeTypeDeclaration codeType)
{
if (expr.Operands.Length != 1)
{
//Something is wrong
Debug.LogFormat("Wrong amount of operands in scope function in {0}", codeType.Name);
return;
}
Scope scope = (expr.Operands [0] as ExprAtom).Content as Scope;
if (scope == null)
{
Debug.LogFormat("Scope function doesn't contain scope function in {0}", codeType.Name);
return;
}
CodeMemberMethod method = new CodeMemberMethod();
method.ReturnType = new CodeTypeReference(typeof(bool));
method.Parameters.Add(new CodeParameterDeclarationExpression(typeof(GameObject), "go"));
method.Name = "Filter";
method.Attributes = MemberAttributes.Override | MemberAttributes.Public;
for (int i = 0; i < scope.Parts.Count; i++)
{
var part = scope.Parts [i];
if (part is FunctionCall)
{
var call = part as FunctionCall;
var filter = filters.GetFilter(call.Name);
filter.Interpret(call.Args, method);
}
else
{
var filter = filters.GetFilter(part as string);
filter.Interpret(null, method);
}
}
method.Statements.Add(new CodeSnippetStatement("return true;"));
codeType.Members.Add(method);
}
