private async Task <Document> RefactorAsync(
Document document,
CancellationToken cancellationToken = default(CancellationToken))
{
ConstructorDeclarationSyntax constructor = Constructor;
var containingMember = constructor.Parent as MemberDeclarationSyntax;
SyntaxList <MemberDeclarationSyntax> members = containingMember.GetMembers();
SyntaxList <MemberDeclarationSyntax> newMembers = members.Replace(
constructor,
constructor.AddBodyStatements(CreateAssignments().ToArray()));
SemanticModel semanticModel = await document.GetSemanticModelAsync(cancellationToken).ConfigureAwait(false);
newMembers = newMembers.InsertRange(
GetDeclarationIndex(members),
CreateDeclarations(constructor, semanticModel, cancellationToken));
return(await document.ReplaceNodeAsync(
containingMember,
containingMember.SetMembers(newMembers),
cancellationToken).ConfigureAwait(false));
}
private async Task <Document> RefactorAsync(
Document document,
CancellationToken cancellationToken = default(CancellationToken))
{
SyntaxNode root = await document.GetSyntaxRootAsync(cancellationToken).ConfigureAwait(false);
ConstructorDeclarationSyntax constructor = Constructor;
MemberDeclarationSyntax containingMember = constructor.GetParentMember();
SyntaxList <MemberDeclarationSyntax> members = containingMember.GetMembers();
SyntaxList <MemberDeclarationSyntax> newMembers = members.Replace(
constructor,
constructor.AddBodyStatements(CreateAssignments().ToArray()));
newMembers = newMembers.InsertRange(
GetDeclarationIndex(members),
CreateDeclarations());
SyntaxNode newRoot = root.ReplaceNode(
containingMember,
containingMember.SetMembers(newMembers));
return(document.WithSyntaxRoot(newRoot));
}
private void CreateVariablesAndConstructorSyntax()
{
m_constructor = MySyntaxFactory.Constructor(m_scriptClassDeclaration);
var variables = m_navigator.OfType <MyVisualSyntaxVariableNode>();
foreach (var variableNode in variables)
{
m_fieldDeclarations.Add(variableNode.CreateFieldDeclaration());
m_constructor = m_constructor.AddBodyStatements(variableNode.CreateInitializationSyntax());
}
}
public void AddPropertyParameter(ButlerProperty bProperty)
{
if (!_owner.Properties.Contains(bProperty))
{
throw new Exception($"Property with name {bProperty.Name} cannot be set through {_owner.Name} constructor if it hasn't been defined in class.");
}
string propertyName = bProperty.Name;
string parameterName = propertyName.ToCamelCase();
ParameterSyntax parameterInfo = SyntaxFactory.Parameter(SyntaxFactory.Identifier(parameterName)).WithType(bProperty.Info.Type);
Info = Info.AddParameterListParameters(parameterInfo);
ExpressionSyntax lhs = SyntaxFactory.IdentifierName(propertyName);
ExpressionSyntax rhs = SyntaxFactory.IdentifierName(parameterName);
AssignmentExpressionSyntax assignmentExpression = SyntaxFactory.AssignmentExpression(SyntaxKind.SimpleAssignmentExpression, lhs, rhs);
Info = Info.AddBodyStatements(SyntaxFactory.ExpressionStatement(assignmentExpression));
}
public Func <SyntaxGenerator, ClassDeclarationSyntax, ClassDeclarationSyntax> GetAppendConstructorExpressionAction(string expression)
{
ClassDeclarationSyntax AppendConstructorExpression(SyntaxGenerator syntaxGenerator, ClassDeclarationSyntax node)
{
var constructor = node.Members.Where(c => Microsoft.CodeAnalysis.CSharp.CSharpExtensions.Kind(c) == SyntaxKind.ConstructorDeclaration).FirstOrDefault();
if (constructor != null)
{
ConstructorDeclarationSyntax constructorNode = (ConstructorDeclarationSyntax)constructor;
StatementSyntax statementExpression = SyntaxFactory.ParseStatement(expression);
if (!statementExpression.FullSpan.IsEmpty)
{
constructorNode = constructorNode.AddBodyStatements(statementExpression);
node = node.ReplaceNode(constructor, constructorNode).NormalizeWhitespace();
}
}
return(node);
}
return(AppendConstructorExpression);
}
private async Task <Document> RefactorAsync(
Document document,
CancellationToken cancellationToken = default(CancellationToken))
{
ConstructorDeclarationSyntax constructor = Constructor;
MemberDeclarationListInfo info = SyntaxInfo.MemberDeclarationListInfo(constructor.Parent);
SyntaxList <MemberDeclarationSyntax> members = info.Members;
SyntaxList <MemberDeclarationSyntax> newMembers = members.Replace(
constructor,
constructor.AddBodyStatements(CreateAssignments().ToArray()));
SemanticModel semanticModel = await document.GetSemanticModelAsync(cancellationToken).ConfigureAwait(false);
newMembers = newMembers.InsertRange(
GetDeclarationIndex(members),
CreateDeclarations(constructor, semanticModel, cancellationToken));
return(await document.ReplaceMembersAsync(info, newMembers, cancellationToken).ConfigureAwait(false));
}
public override SyntaxNode VisitConstructorDeclaration(ConstructorDeclarationSyntax node)
{
// only append to constructor with no args
if (node.ParameterList.Parameters == null |
node.ParameterList.Parameters.Count == 0)
{
visitedConstructorNoArgs = true;
indexConstructorFuncNoArg = classParent.Members.IndexOf(node);
string statementExp = "void func(){\nSystem.IO.File.AppendAllText(\"" + tempFileName + "\", \"" +
node.Identifier.ValueText + "\\t\");\n}";
SyntaxTree tree = CSharpSyntaxTree.ParseText(statementExp);
var tempRoot = (CompilationUnitSyntax)tree.GetRoot();
var tempMethod = (MethodDeclarationSyntax)tempRoot.Members[0];
var newStatement = tempMethod.Body.Statements[0];
var tempNode = node.AddBodyStatements(LocalStatementCaller(CsFileModifier.METHOD_NAME));
var firstStatement = tempNode.Body.Statements[0];
return(tempNode.InsertNodesBefore(firstStatement, new List <SyntaxNode>()
{
newStatement
}));
}
else
{
visitedConstructorHasArgs = true;
foreach (StatementSyntax statement in node.Body.Statements)
{
string temp = statement.ToFullString();
if (statement.ToFullString().Contains(CsFileModifier.INIT_COMPONENT_STATEMENT))
{
this.containDefaultInitStatement = true;
break;
}
}
}
return(base.VisitConstructorDeclaration(node));
}
public static ConstructorDeclarationSyntax AddBodyStatements(this ConstructorDeclarationSyntax syntax, IEnumerable <StatementSyntax> parameters)
{
return(syntax.AddBodyStatements(parameters.ToArray()));
}
private void CreateMethods()
{
// Generate Interface methods
if (!string.IsNullOrEmpty(m_objectBuilder.Interface))
{
var methodNodes = m_navigator.OfType <MyVisualSyntaxInterfaceMethodNode>();
foreach (var methodNode in methodNodes)
{
var methodSyntax = methodNode.GetMethodDeclaration();
ProcessNodes(new[] { methodNode }, ref methodSyntax);
m_methodDeclarations.Add(methodSyntax);
}
}
var events = m_navigator.OfType <MyVisualSyntaxEventNode>();
events.AddRange(m_navigator.OfType <MyVisualSyntaxKeyEventNode>());
// Generate Event methods
// Take all events of same name and make a method out of theire bodies.
while (events.Count > 0)
{
var firstEvent = events[0];
var eventsWithSameName = events.Where(@event => @event.ObjectBuilder.Name == firstEvent.ObjectBuilder.Name);
var methodDeclaration = MySyntaxFactory.PublicMethodDeclaration(
firstEvent.EventName,
SyntaxKind.VoidKeyword,
firstEvent.ObjectBuilder.OutputNames,
firstEvent.ObjectBuilder.OuputTypes);
ProcessNodes(eventsWithSameName, ref methodDeclaration);
// Bind with VisualScriptingProxy in constructor.
m_constructor = m_constructor.AddBodyStatements(
MySyntaxFactory.DelegateAssignment(
firstEvent.ObjectBuilder.Name,
methodDeclaration.Identifier.ToString())
);
// unBind from visualScriptingProxy in dispose method
m_disposeMethod = m_disposeMethod.AddBodyStatements(
MySyntaxFactory.DelegateRemoval(
firstEvent.ObjectBuilder.Name,
methodDeclaration.Identifier.ToString())
);
m_methodDeclarations.Add(methodDeclaration);
events.RemoveAll(@event => eventsWithSameName.Contains(@event));
}
// There can be only one method from single input node.
// Input nodes are of type Event.
var inputs = m_navigator.OfType <MyVisualSyntaxInputNode>();
var outputs = m_navigator.OfType <MyVisualSyntaxOutputNode>();
if (inputs.Count > 0)
{
Debug.Assert(inputs.Count == 1);
var input = inputs[0];
MethodDeclarationSyntax methodDeclaration = null;
if (outputs.Count > 0)
{
List <string> outputParamNames = new List <string>(outputs[0].ObjectBuilder.Inputs.Count);
List <string> outputParamTypes = new List <string>(outputs[0].ObjectBuilder.Inputs.Count);
foreach (var outputData in outputs[0].ObjectBuilder.Inputs)
{
outputParamNames.Add(outputData.Name);
outputParamTypes.Add(outputData.Type);
}
methodDeclaration = MySyntaxFactory.PublicMethodDeclaration("RunScript", SyntaxKind.BoolKeyword, input.ObjectBuilder.OutputNames, input.ObjectBuilder.OuputTypes, outputParamNames, outputParamTypes);
}
else
{
methodDeclaration = MySyntaxFactory.PublicMethodDeclaration("RunScript", SyntaxKind.BoolKeyword, input.ObjectBuilder.OutputNames, input.ObjectBuilder.OuputTypes);
}
ProcessNodes(new[] { input }, ref methodDeclaration, new[] { SyntaxFactory.ReturnStatement(SyntaxFactory.LiteralExpression(SyntaxKind.FalseLiteralExpression)) });
m_methodDeclarations.Add(methodDeclaration);
}
}
