Exemple #1
0
        /// <summary>Finds any other entries in the given code fragment.</summary>
        /// <param name="fragment">The fragment to search.</param>
        public void FindOperations(CodeFragment fragment)
        {
            CodeFragment child = fragment.FirstChild;
            CodeFragment next  = null;

            BracketFragment ovrs = null;

            while (child != null)
            {
                next = child.NextChild;

                if (child.IsParent)
                {
                    // Got one!
                    // Just gotta transfer it into the method body of OnScriptReady:

                    if (ovrs == null)
                    {
                        ovrs = GetStartMethod().CodeBlock;
                    }

                    // Remove it as a child:
                    child.Remove();

                    // Remove the word 'var' to ensure its properties are globally scoped.
                    GloballyScope(child);

                    // Add it to start method:
                    ovrs.AddChild(child);
                }

                child = next;
            }
        }
        public override AddResult AddTo(CodeFragment to, CodeLexer sr)
        {
            if (Value == "")
            {
                return(AddResult.Ok);
            }
            else if (Value == "var")
            {
                // We're reading a local:
                return(AddResult.Local);
            }
            else if (Value == "for" || Value == "while")
            {
                return(new ForFragment(sr, Value).AddTo(to, sr));
            }
            else if (Value == "switch")
            {
                return(new SwitchFragment(sr).AddTo(to, sr));
            }
            else if (Value == "if")
            {
                return(new IfFragment(sr).AddTo(to, sr));
            }
            else if (Value == "else")
            {
                CodeFragment previous = to.ParentFragment;

                // Parent->prev operation->last object. Should be an IF.

                if (previous == null || ((previous = previous.LastChild) == null) || ((previous = previous.LastChild) == null) || previous.GetType() != typeof(IfFragment))
                {
                    Error("Else can only be applied to an if. E.g. if(){}else{}.");
                }

                IfFragment ifFrag = (IfFragment)previous;

                ifFrag.ApplyElseTo.SetIfFalse(new BracketFragment(sr));

                return(AddResult.Stop);
            }
            else if (Value == "elseif")
            {
                CodeFragment previous = to.ParentFragment;
                // Parent->prev operation->last object. Should be an IF.

                if (previous == null || ((previous = previous.LastChild) == null) || ((previous = previous.LastChild) == null) || previous.GetType() != typeof(IfFragment))
                {
                    Error("Else if can only be applied to an if. E.g. if(){}else if{}..");
                }

                IfFragment ifFrag  = (IfFragment)previous;
                IfFragment newfrag = new IfFragment(sr);

                BracketFragment   bf = new BracketFragment();
                OperationFragment op = new OperationFragment();
                op.AddChild(newfrag);
                bf.AddChild(op);

                ifFrag.ApplyElseTo.SetIfFalse(bf);
                ifFrag.ApplyElseTo = newfrag;

                return(AddResult.Stop);
            }
            else
            {
                return(base.AddTo(to, sr));
            }
        }
		public override AddResult AddTo(CodeFragment to,CodeLexer sr){
			
			if(Value==""){
				return AddResult.Ok;
			}else if(Value=="var"){
				
				// We're reading a local:
				return AddResult.Local;
				
			}else if(Value=="for" || Value=="while"){
				return new ForFragment(sr,Value).AddTo(to,sr);
			}else if(Value=="switch"){
				return new SwitchFragment(sr).AddTo(to,sr);
			}else if(Value=="if"){
				return new IfFragment(sr).AddTo(to,sr);
			}else if(Value=="else"){
				CodeFragment previous=to.ParentFragment;
				
				// Parent->prev operation->last object. Should be an IF.
				
				if(previous==null||((previous=previous.LastChild)==null)||((previous=previous.LastChild)==null)||previous.GetType()!=typeof(IfFragment)){
					Error("Else can only be applied to an if. E.g. if(){}else{}.");
				}
				
				IfFragment ifFrag=(IfFragment)previous;
				
				ifFrag.ApplyElseTo.SetIfFalse(new BracketFragment(sr));
				
				return AddResult.Stop;
			}else if(Value=="elseif"){
				CodeFragment previous=to.ParentFragment;
				// Parent->prev operation->last object. Should be an IF.
				
				if(previous==null||((previous=previous.LastChild)==null)||((previous=previous.LastChild)==null)||previous.GetType()!=typeof(IfFragment)){
					Error("Else if can only be applied to an if. E.g. if(){}else if{}..");
				}
				
				IfFragment ifFrag=(IfFragment)previous;
				IfFragment newfrag=new IfFragment(sr);
				
				 BracketFragment bf=new BracketFragment();
				  OperationFragment op=new OperationFragment();
				  op.AddChild(newfrag);
				 bf.AddChild(op);
				
				ifFrag.ApplyElseTo.SetIfFalse(bf);
				ifFrag.ApplyElseTo=newfrag;
				
				return AddResult.Stop;
				
			}else{
				return base.AddTo(to,sr);
			}
			
		}