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C# ParseTree类代码示例

原作者: [db:作者] 来自: [db:来源] 收藏 邀请

本文整理汇总了C#中ParseTree的典型用法代码示例。如果您正苦于以下问题:C# ParseTree类的具体用法?C# ParseTree怎么用?C# ParseTree使用的例子?那么恭喜您, 这里精选的类代码示例或许可以为您提供帮助。



ParseTree类属于命名空间,在下文中一共展示了ParseTree类的20个代码示例,这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞,您的评价将有助于我们的系统推荐出更棒的C#代码示例。

示例1: Compile

        public CodePart Compile(int startLineNum, ParseTree tree, Context context, CompilerOptions options)
        {
            InitCompileFlags();

            part = new CodePart();
            this.context = context;
            this.options = options;
            this.startLineNum = startLineNum;

            ++context.NumCompilesSoFar;

            try
            {
                if (tree.Nodes.Count > 0)
                {
                    PreProcess(tree);
                    CompileProgram(tree);
                }
            }
            catch (KOSException kosException)
            {
                if (lastNode != null)
                {
                    throw;  // TODO something more sophisticated will go here that will
                    // attach source/line information to the exception before throwing it upward.
                    // that's why this seemingly pointless "catch and then throw again" is here.
                }
                SafeHouse.Logger.Log("Exception in Compiler: " + kosException.Message);
                SafeHouse.Logger.Log(kosException.StackTrace);
                throw;  // throw it up in addition to logging the stack trace, so the kOS terminal will also give the user some message.
            }

            return part;
        }
开发者ID:gisikw,项目名称:KOS,代码行数:34,代码来源:Compiler.cs


示例2: TranslateAssignment

		protected override void TranslateAssignment(List<string> output, ParseTree.Assignment assignment)
		{
			output.Add(this.CurrentTabIndention);
			Expression target = assignment.Target;

			if (target is Variable && ((Variable)target).IsStatic)
			{
				output.Add("public static ");
			}

			Annotation typeAnnotation = target.GetAnnotation("type");

			if (typeAnnotation != null)
			{
				string type = this.JavaPlatform.GetTypeStringFromAnnotation(
					typeAnnotation.FirstToken, 
					typeAnnotation.GetSingleArgAsString(null), 
					false, false);
				output.Add(type);
				output.Add(" ");
			}

			this.TranslateExpression(output, target);
			output.Add(" ");
			output.Add(assignment.AssignmentOp);
			output.Add(" ");
			this.TranslateExpression(output, assignment.Value);
			output.Add(";");
			output.Add(this.NL);
		}
开发者ID:geofrey,项目名称:crayon,代码行数:30,代码来源:JavaTranslator.cs


示例3: Compile

        public CodePart Compile(ParseTree tree, Context context, CompilerOptions options)
        {
            _part = new CodePart();
            _context = context;
            _options = options;

            try
            {
                if (tree.Nodes.Count > 0)
                {
                    PreProcess(tree);
                    CompileProgram(tree);
                }
            }
            catch (Exception e)
            {
                if (_lastNode != null)
                {
                    throw new Exception(string.Format("Error parsing {0}: {1}", ConcatenateNodes(_lastNode), e.Message));
                }
                else
                {
                    throw;
                }
            }

            return _part;
        }
开发者ID:ElasticRaven,项目名称:KOS,代码行数:28,代码来源:Compiler.cs


示例4: EvalAttribute

        protected override object EvalAttribute(ParseTree tree, params object[] paramlist)
        {
            Grammar grammar = (Grammar)paramlist[0];
            Symbol symbol = (Symbol)paramlist[1];
            GrammarNode node = (GrammarNode)paramlist[2];

            if (symbol.Attributes.ContainsKey(node.Nodes[1].Token.Text))
            {
                tree.Errors.Add(new ParseError("Attribute already defined for this symbol: " + node.Nodes[1].Token.Text, 0x1039, node.Nodes[1]));
                return null;
            }

            symbol.Attributes.Add(node.Nodes[1].Token.Text, (object[])EvalParams(tree, new object[] { node }));
            switch (node.Nodes[1].Token.Text)
            {
                case "Skip":
                    if (symbol is TerminalSymbol)
                        grammar.SkipSymbols.Add(symbol);
                    else
                        tree.Errors.Add(new ParseError("Attribute for non-terminal rule not allowed: " + node.Nodes[1].Token.Text, 0x1035, node));
                    break;
                case "Color":
                    if (symbol is NonTerminalSymbol)
                        tree.Errors.Add(new ParseError("Attribute for non-terminal rule not allowed: " + node.Nodes[1].Token.Text, 0x1035, node));

                    if (symbol.Attributes["Color"].Length != 1 && symbol.Attributes["Color"].Length != 3)
                        tree.Errors.Add(new ParseError("Attribute " + node.Nodes[1].Token.Text + " has too many or missing parameters", 0x103A, node.Nodes[1]));

                    for (int i = 0; i < symbol.Attributes["Color"].Length; i++)
                    {
                        if (symbol.Attributes["Color"][i] is string)
                        {
                            tree.Errors.Add(new ParseError("Parameter " + node.Nodes[3].Nodes[i * 2].Nodes[0].Token.Text + " is of incorrect type", 0x103A, node.Nodes[3].Nodes[i * 2].Nodes[0]));
                            break;
                        }
                    }
                    break;
                case "IgnoreCase":
                    if (!(symbol is TerminalSymbol))
                        tree.Errors.Add(new ParseError("Attribute for non-terminal rule not allowed: " + node.Nodes[1].Token.Text, 0x1035, node));
                    break;
                case "FileAndLine":
                    if (symbol is TerminalSymbol)
                    {
                        grammar.SkipSymbols.Add(symbol);
                        grammar.FileAndLine = symbol;
                    }
                    else
                        tree.Errors.Add(new ParseError("Attribute for non-terminal rule not allowed: " + node.Nodes[1].Token.Text, 0x1035, node));
                    break;
                default:
                    tree.Errors.Add(new ParseError("Attribute not supported: " + node.Nodes[1].Token.Text, 0x1036, node.Nodes[1]));
                    break;
            }

            return symbol;
        }
开发者ID:hvacengi,项目名称:TinyPG,代码行数:57,代码来源:GrammarTree.cs


示例5: Parse

        public ParseTree Parse(string input, string fileName, ParseTree tree)
        {
            scanner.Init(input, fileName);

            this.tree = tree;
            ParseStart(tree);
            tree.Skipped = scanner.Skipped;

            return tree;
        }
开发者ID:Whitecaribou,项目名称:KOS,代码行数:10,代码来源:Parser.cs


示例6: X_ImageBlit

		protected override void X_ImageBlit(List<string> output, ParseTree.Expression screen, ParseTree.Expression image, ParseTree.Expression x, ParseTree.Expression y)
		{
			output.Add("$gfx_blit_image(");
			SerializeExpression(output, image);
			output.Add(", $floor(");
			SerializeExpression(output, x);
			output.Add("), $floor(");
			SerializeExpression(output, y);
			output.Add("))");
		}
开发者ID:blakeohare,项目名称:crython,代码行数:10,代码来源:CrayonPrimitiveMethods.cs


示例7: CompileProgram

        private void CompileProgram(ParseTree tree)
        {
            _currentCodeSection = _part.MainCode;
            PushProgramParameters();
            VisitNode(tree.Nodes[0]);

            if (_addBranchDestination)
            {
                AddOpcode(new OpcodeNOP());
            }
        }
开发者ID:ElasticRaven,项目名称:KOS,代码行数:11,代码来源:Compiler.cs


示例8: TranslateFunctionDefinition

		protected override void TranslateFunctionDefinition(List<string> output, ParseTree.FunctionDefinition functionDef)
		{
			output.Add(this.CurrentTabIndention);

			string returnType = "void*";
			Annotation returnTypeAnnotation = functionDef.GetAnnotation("type");
			if (returnTypeAnnotation != null)
			{
				returnType = this.CPlatform.GetTypeStringFromAnnotation(new AnnotatedType(returnTypeAnnotation), false, true);
			}
			output.Add(returnType);
			output.Add(" ");
			output.Add("v_" + functionDef.NameToken.Value);
			output.Add("(");
			for (int i = 0; i < functionDef.ArgNames.Length; ++i)
			{
				if (i > 0) output.Add(", ");
				if (functionDef.ArgAnnotations[i] == null)
				{
					output.Add("object ");
				}
				else
				{
					string argType = functionDef.ArgAnnotations[i].GetSingleArgAsString(null);
					string type = this.CPlatform.GetTypeStringFromAnnotation(functionDef.ArgAnnotations[i].FirstToken, argType, false, true);
					output.Add(type);
					output.Add(" ");
				}
				output.Add("v_" + functionDef.ArgNames[i].Value);
			}
			output.Add(")");
			output.Add(this.NL);
			output.Add(this.CurrentTabIndention);
			output.Add("{");
			output.Add(this.NL);
			this.CurrentIndention++;

			Executable[] code = functionDef.Code;
			if (functionDef.GetAnnotation("omitReturn") != null)
			{
				Executable[] newCode = new Executable[code.Length - 1];
				Array.Copy(code, newCode, newCode.Length);
				code = newCode;
			}
			this.Translate(output, code);

			this.CurrentIndention--;
			output.Add(this.CurrentTabIndention);
			output.Add("}");
			//*/
			output.Add(this.NL);
		}
开发者ID:geofrey,项目名称:crayon,代码行数:52,代码来源:CTranslator.cs


示例9: Parse

 public override ParseTree Parse(Lexer lexer, ParserState state)
 {
     ParseTree bodyTree = body.Parse(lexer, state);
     
     if (bodyTree == ParseTree.No)
         return ParseTree.No;
     
     ParseTree labelledTree = new ParseTree();
     labelledTree = labelledTree.ExtendFields(bodyTree);
     labelledTree.Fields[label] = bodyTree.Value;
     
     return labelledTree;
 }
开发者ID:KevinKelley,项目名称:katahdin,代码行数:13,代码来源:LabelNode.cs


示例10: EvalAssignmentExpression

 protected override object EvalAssignmentExpression(ParseTree tree, params object[] paramlist)
 {
     object result = this.GetValue(tree, TokenType.ConditionalOrExpression, 0);
     if (nodes.Count >= 5 && result is bool
         && nodes[1].Token.Type == TokenType.QUESTIONMARK
         && nodes[3].Token.Type == TokenType.COLON)
     {
         if (Convert.ToBoolean(result))
             result = nodes[2].Eval(tree, paramlist); // return 1st argument
         else
             result = nodes[4].Eval(tree, paramlist); // return 2nd argumen
     }
     return result;
 }
开发者ID:ErikBehar,项目名称:sequencer,代码行数:14,代码来源:ParseTreeEvaluator.cs


示例11: AssembleGraph

        private void AssembleGraph(BidirectionalGraph<ParseTree, Edge<ParseTree>> graph, ParseTree parent)
        {
            if (parent.Children == null)
            {
                return;
            }

            foreach (var child in parent.Children)
            {
                graph.AddVertex(child);
                graph.AddEdge(new Edge<ParseTree>(parent, child));
                AssembleGraph(graph, child);
            }
        }
开发者ID:ShyAlex,项目名称:scheme-ish,代码行数:14,代码来源:TreeClientApp.cs


示例12: EvalAdditiveExpression

        protected override object EvalAdditiveExpression(ParseTree tree, params object[] paramlist)
        {
            object result = this.GetValue(tree, TokenType.MultiplicativeExpression, 0);
            for (int i = 1; i < nodes.Count; i += 2)
            {
                Token token = nodes[i].Token;
                object val = nodes[i + 1].Eval(tree, paramlist);
                if (token.Type == TokenType.PLUS)
                    result = Convert.ToDouble(result) + Convert.ToDouble(val);
                else if (token.Type == TokenType.MINUS)
                    result = Convert.ToDouble(result) - Convert.ToDouble(val);
            }

            return result;
        }
开发者ID:ErikBehar,项目名称:sequencer,代码行数:15,代码来源:ParseTreeEvaluator.cs


示例13: AllowNestedOutputAtEachLevel

 public void AllowNestedOutputAtEachLevel()
 {
     var tree = new ParseTree("<system goal>");
     tree.AddTerminalChild("begin");
     tree.AddChildNode(BuildStatementNode());
     tree.AddTerminalChild("end");
     tree.BuildLinesDifferently();
     Assert.AreEqual("<system goal>", tree.Lines[0]);
     Assert.AreEqual("begin <statement> end ", tree.Lines[1]);
     Assert.AreEqual("begin Id := <expression> ; end ", tree.Lines[2]);
     Assert.AreEqual("begin Id := <primary> <add op> <expression> ; end ", tree.Lines[3]);
     Assert.AreEqual("begin Id := Id <add op> <expression> ; end ", tree.Lines[4]);
     Assert.AreEqual("begin Id := Id PlusOp <expression> ; end ", tree.Lines[5]);
     Assert.AreEqual("begin Id := Id PlusOp <primary> ; end ", tree.Lines[6]);
     Assert.AreEqual("begin Id := Id PlusOp IdX ; end ", tree.Lines[7]);
 }
开发者ID:joshmaletz,项目名称:ucd-csci-5640,代码行数:16,代码来源:ParseTreeShould.cs


示例14: Populate

        public static void Populate(TreeView treeview, ParseTree parsetree)
        {
            treeview.Visible = false;
            treeview.SuspendLayout();
            treeview.Nodes.Clear();
            treeview.Tag = parsetree;

            ParseNode start = parsetree.Nodes[0];
            TreeNode node = new TreeNode(start.Text);
            node.Tag = start;
            node.ForeColor = Color.SteelBlue;
            treeview.Nodes.Add(node);

            PopulateNode(node, start);
            treeview.ExpandAll();
            treeview.ResumeLayout();
            treeview.Visible = true;
        }
开发者ID:geocine,项目名称:tccdotnet,代码行数:18,代码来源:ParseTreeViewer.cs


示例15: X_DrawRectangle

 protected override void X_DrawRectangle(List<string> output, ParseTree.Expression screen, ParseTree.Expression left, ParseTree.Expression top, ParseTree.Expression width, ParseTree.Expression height, ParseTree.Expression red, ParseTree.Expression green, ParseTree.Expression blue)
 {
     output.Add("$gfx_draw_rectangle(");
     SerializeExpression(output, left);
     output.Add(", ");
     SerializeExpression(output, top);
     output.Add(", ");
     SerializeExpression(output, width);
     output.Add(", ");
     SerializeExpression(output, height);
     output.Add(", ");
     SerializeExpression(output, red);
     output.Add(", ");
     SerializeExpression(output, green);
     output.Add(", ");
     SerializeExpression(output, blue);
     output.Add(", 255)");
 }
开发者ID:blakeohare,项目名称:pyweek-sentientstorage,代码行数:18,代码来源:CrayonPrimitiveMethods.cs


示例16: Compile

        public CodePart Compile(int startLineNum, ParseTree tree, Context context, CompilerOptions options)
        {
            InitCompileFlags();

            part = new CodePart();
            this.context = context;
            this.options = options;
            this.startLineNum = startLineNum;

            ++context.NumCompilesSoFar;

            if (tree.Nodes.Count > 0)
            {
                PreProcess(tree);
                CompileProgram(tree);
            }
            return part;
        }
开发者ID:KSP-KOS,项目名称:KOS,代码行数:18,代码来源:Compiler.cs


示例17: ExtendingFields

 public void ExtendingFields()
 {
     ParseTree a = new ParseTree();
     a.Fields["a"] = "A";
     a.Fields["b"] = "B";
     a.Fields["c"] = "C";
     
     Assert.IsTrue(a.Fields.ContainsKey("a"));
     Assert.IsTrue(a.Fields.ContainsKey("b"));
     Assert.IsTrue(a.Fields.ContainsKey("c"));
     
     ParseTree b = new ParseTree();
     b.ExtendFields(a);
     b.Fields["d"] = "D";
     
     Assert.IsTrue(b.Fields.ContainsKey("a"));
     Assert.IsTrue(b.Fields.ContainsKey("b"));
     Assert.IsTrue(b.Fields.ContainsKey("c"));
     Assert.IsTrue(b.Fields.ContainsKey("d"));
 }
开发者ID:KevinKelley,项目名称:katahdin,代码行数:20,代码来源:ParseTreeTest.cs


示例18: X_DrawRectangle

		protected override void X_DrawRectangle(List<string> output, ParseTree.Expression screen, ParseTree.Expression left, ParseTree.Expression top, ParseTree.Expression width, ParseTree.Expression height, ParseTree.Expression red, ParseTree.Expression green, ParseTree.Expression blue)
		{
			// TODO: need to run this through a helper function to avoid 1-height bugs
			output.Add("pygame.draw.rect(");
			SerializeExpression(output, screen);
			output.Add(", (");
			SerializeExpression(output, red);
			output.Add(", ");
			SerializeExpression(output, green);
			output.Add(", ");
			SerializeExpression(output, blue);
			output.Add("), pygame.Rect(");
			SerializeExpression(output, left);
			output.Add(", ");
			SerializeExpression(output, top);
			output.Add(", ");
			SerializeExpression(output, width);
			output.Add(", ");
			SerializeExpression(output, height);
			output.Add("))");
		}
开发者ID:blakeohare,项目名称:crython,代码行数:21,代码来源:PythonPrimitiveMethods.cs


示例19: TranslateFunctionDefinition

		protected override void TranslateFunctionDefinition(List<string> output, ParseTree.FunctionDefinition functionDef)
		{
			Annotation returnType = functionDef.GetAnnotation("type");
			string type = returnType == null ? "Object" : this.JavaPlatform.GetTypeStringFromString(returnType.GetSingleArgAsString(null), false, false);

			output.Add(this.CurrentTabIndention);
			output.Add("public static ");
			output.Add(type);
			output.Add(" v_");
			output.Add(functionDef.NameToken.Value);
			output.Add("(");
			for (int i = 0; i < functionDef.ArgNames.Length; ++i)
			{
				if (i > 0) {
					output.Add(", ");
				}
				Annotation annotation = functionDef.ArgAnnotations[i];
				string argType = annotation == null ? "Object" : annotation.GetSingleArgAsString(null);
				output.Add(this.JavaPlatform.GetTypeStringFromString(argType, false, false));
				output.Add(" v_");
				output.Add(functionDef.ArgNames[i].Value);
			}
			output.Add(") {");
			output.Add(this.NL);

			this.CurrentIndention++;
			Executable[] code = functionDef.Code;
			if (functionDef.GetAnnotation("omitReturn") != null)
			{
				Executable[] newCode = new Executable[code.Length - 1];
				Array.Copy(code, newCode, newCode.Length);
				code = newCode;
			}
			this.Translate(output, code);
			this.CurrentIndention--;

			output.Add(this.CurrentTabIndention);
			output.Add("}");
			output.Add(this.NL);
		}
开发者ID:geofrey,项目名称:crayon,代码行数:40,代码来源:JavaTranslator.cs


示例20: Parse

 public override ParseTree Parse(Lexer lexer, ParserState state)
 {
     state.RuntimeState.Runtime.ParseTrace.Enter(this, lexer.CurrentSource(), "token");
     
     int start = lexer.Position;
     
     ParseTree bodyTree = body.Parse(lexer, state);
     
     if (bodyTree == ParseTree.No)
     {
         state.RuntimeState.Runtime.ParseTrace.No(this, lexer.SourceFrom(start));
         return ParseTree.No;
     }
     
     state.RuntimeState.Runtime.ParseTrace.Yes(this, lexer.SourceFrom(start));
     
     ParseTree tokenTree = new ParseTree(
         lexer.Text.Substring(start, lexer.Position - start));
     
     tokenTree = tokenTree.ExtendFields(bodyTree);
     
     return tokenTree;
 }
开发者ID:KevinKelley,项目名称:katahdin,代码行数:23,代码来源:TokenNode.cs



注:本文中的ParseTree类示例整理自Github/MSDocs等源码及文档管理平台,相关代码片段筛选自各路编程大神贡献的开源项目,源码版权归原作者所有,传播和使用请参考对应项目的License;未经允许,请勿转载。


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C# ParseTreeNode类代码示例发布时间:2022-05-24
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