Example #1
0
        public Expression CompileMethod(MethodNode parseTree, SmalltalkClass cls, Expression self, Expression executionContext, Expression[] arguments)
        {
            if (parseTree == null)
            {
                throw new ArgumentNullException("parseTree");
            }
            if (cls == null)
            {
                throw new ArgumentNullException("cls");
            }
            if (self == null)
            {
                throw new ArgumentNullException("self");
            }
            if (arguments == null)
            {
                throw new ArgumentNullException("arguments");
            }

            RootCompilationContext context = this.GetCompilationContext(parseTree, cls, self, executionContext, arguments);
            MethodVisitor          visitor = new MethodVisitor(context);
            Expression             code    = parseTree.Accept(visitor);

            return(code);
        }
        public Expression <Func <object, ExecutionContext, object> > CompileInitializer(InitializerNode parseTree, string initializerName)
        {
            if (parseTree == null)
            {
                throw new ArgumentNullException("parseTree");
            }

            ParameterExpression    self             = Expression.Parameter(typeof(object), "self");
            ParameterExpression    executionContext = Expression.Parameter(typeof(ExecutionContext), "executionContext");
            RootCompilationContext context          = new RootCompilationContext(this, this.GlobalScope, this.ReservedScope, self, executionContext, new ParameterExpression[0], null, initializerName);
            InitializerVisitor     visitor          = new InitializerVisitor(context, initializerName);
            Expression <Func <object, ExecutionContext, object> > code = parseTree.Accept(visitor);

            return(code);
        }