本文整理汇总了C#中Microsoft.CodeAnalysis.CSharp.Syntax.LocalDeclarationStatementSyntax.ReplaceNode方法的典型用法代码示例。如果您正苦于以下问题:C# LocalDeclarationStatementSyntax.ReplaceNode方法的具体用法?C# LocalDeclarationStatementSyntax.ReplaceNode怎么用?C# LocalDeclarationStatementSyntax.ReplaceNode使用的例子?那么恭喜您, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在类Microsoft.CodeAnalysis.CSharp.Syntax.LocalDeclarationStatementSyntax
的用法示例。
在下文中一共展示了LocalDeclarationStatementSyntax.ReplaceNode方法的1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,您的评价将有助于系统推荐出更棒的C#代码示例。
示例1: VisitLocalDeclarationStatement
public override SyntaxNode VisitLocalDeclarationStatement(LocalDeclarationStatementSyntax node)
{
if (node.Declaration.Variables.Count > 1)
return node;
if (node.Declaration.Variables[0].Initializer == null)
return node;
VariableDeclaratorSyntax declarator = node.Declaration.Variables.First();
TypeSyntax variableTypeName = node.Declaration.Type;
ITypeSymbol variableType = (ITypeSymbol)SemanticModel.GetSymbolInfo(variableTypeName).Symbol;
TypeInfo initializerInfo = SemanticModel.GetTypeInfo(declarator.Initializer.Value);
if (variableType == initializerInfo.Type)
{
TypeSyntax varTypeName = SyntaxFactory.IdentifierName("var")
.WithLeadingTrivia(variableTypeName.GetLeadingTrivia())
.WithTrailingTrivia(variableTypeName.GetTrailingTrivia());
return node.ReplaceNode(variableTypeName, varTypeName);
}
else
{
return node;
}
}