Beispiel #1
0
        public static BaseTree Parse(List <IElement> sourceTokens, ScriptFile sf, ScriptInfo scriptInfo)
        {
            BaseTree tree = new BaseTree(sourceTokens);

            tree._sf = sf;

            MoveInfo parser = new MoveInfo(tree, SearchTree.ChildrenBlock, 0, sf);

            ParsingInfo parsingInfo = new ParsingInfo(sf);

            // parse all groups
            MoveInfo groupInfo = new MoveInfo(tree, SearchTree.ContentTree, 0, sf);
            IElement cur       = groupInfo.Find(SearchDirection.LeftToRight, SearchVisibility.Visible);

            while (cur != null)
            {
                Group.Check(groupInfo, parsingInfo, scriptInfo);
                cur = groupInfo.FindNextBlack(SearchDirection.LeftToRight);
            }

            // parse delegate call [[delegate]]
            MoveInfo delegateInfo = new MoveInfo(tree, SearchTree.ContentTree, 0, sf);

            cur = delegateInfo.Find(SearchDirection.LeftToRight, SearchVisibility.Visible);
            while (cur != null)
            {
                DelegateCallGroup.Check(delegateInfo, parsingInfo, scriptInfo);
                cur = delegateInfo.FindNextBlack(SearchDirection.LeftToRight);
            }

            // create parse tree
            MoveInfo contentInfo = new MoveInfo(parser);

            cur = contentInfo.Current;
            while (cur != null)
            {
                if (!cur.Visible)
                {
                    XMLBlock.Check(contentInfo, parsingInfo, scriptInfo);

                    cur = contentInfo.Move(SearchDirection.LeftToRight);
                }
                else
                {
                    if (DevCode.Check(contentInfo, parsingInfo, scriptInfo) ||
                        PreProcessorInclude.Check(contentInfo, parsingInfo, scriptInfo) ||
                        PreProcessorRegion.Check(contentInfo, parsingInfo, scriptInfo) ||
                        AccessModifier.Check(contentInfo, parsingInfo, scriptInfo) ||
                        SealedModifier.Check(contentInfo, parsingInfo, scriptInfo) ||
                        UsingDef.Check(contentInfo, parsingInfo, scriptInfo) ||
                        OverwriteConstDef.Check(contentInfo, parsingInfo, scriptInfo) ||
                        FuncDef.Check(contentInfo, parsingInfo, scriptInfo) ||
                        ConstDef.Check(contentInfo, parsingInfo, scriptInfo)
                        )
                    {
                        cur = contentInfo.Move(SearchDirection.LeftToRight);
                    }
                    else
                    {
                        throw new SyntaxException("Unknown token", contentInfo.GetErrorInfo());
                    }
                }
            }

            tree.IncludeDefList        = parsingInfo.IncludeDefList;
            tree.FuncDefList           = parsingInfo.FuncDefList;
            tree.ConstDefList          = parsingInfo.ConstDefList;
            tree.UsingDefList          = parsingInfo.UsingDefList;
            tree.OverwriteConstDefList = parsingInfo.OverwriteConstDefList;

            return(tree);
        }