本文整理汇总了C#中RefactoringContext.GetSelectedNodes方法的典型用法代码示例。如果您正苦于以下问题：C# RefactoringContext.GetSelectedNodes方法的具体用法？C# RefactoringContext.GetSelectedNodes怎么用？C# RefactoringContext.GetSelectedNodes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RefactoringContext的用法示例。
在下文中一共展示了RefactoringContext.GetSelectedNodes方法的3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: GetActions
public override IEnumerable<CodeAction> GetActions(RefactoringContext context)
{
if (!context.IsSomethingSelected)
yield break;
var selected = new List<AstNode>(context.GetSelectedNodes());
if (selected.Count == 0)
yield break;
if (selected.Count == 1 && selected [0] is Expression) {
var codeAction = CreateFromExpression(context, (Expression)selected [0]);
if (codeAction == null)
yield break;
yield return codeAction;
}
foreach (var node in selected) {
if (!(node is Statement) && !(node is Comment) && !(node is NewLineNode) && !(node is PreProcessorDirective))
yield break;
if (node.DescendantNodesAndSelf().Any(n => n is YieldBreakStatement || n is YieldReturnStatement))
yield break;
}
var action = CreateFromStatements (context, new List<AstNode> (selected));
if (action != null)
yield return action;
}示例2: GetActions
public IEnumerable<CodeAction> GetActions(RefactoringContext context)
{
if (!context.IsSomethingSelected)
yield break;
var selected = new List<AstNode>(context.GetSelectedNodes());
if (selected.Count == 0)
yield break;
if (selected.Count == 1 && selected [0] is Expression) {
var codeAction = CreateFromExpression(context, (Expression)selected [0]);
if (codeAction == null)
yield break;
yield return codeAction;
}
foreach (var node in selected) {
if (!(node is Statement))
yield break;
}
var action = CreateFromStatements (context, new List<Statement> (selected.OfType<Statement> ()));
if (action != null)
yield return action;
}示例3: GetActions
public IEnumerable<CodeAction> GetActions(RefactoringContext context)
{
if (!context.IsSomethingSelected) {
yield break;
}
var selected = new List<AstNode>(context.GetSelectedNodes());
if (selected.Count != 1 || !(selected [0] is Expression)) {
yield break;
}
var expr = selected [0] as Expression;
var visitor = new SearchNodeVisitior(expr);
var node = context.GetNode <BlockStatement>();
if (node != null) {
node.AcceptVisitor(visitor);
}
yield return new CodeAction(context.TranslateString("Declare local variable"), script => {
var resolveResult = context.Resolve(expr);
var guessedType = resolveResult.Type;
if (resolveResult is MethodGroupResolveResult) {
guessedType = GetDelegateType(context, ((MethodGroupResolveResult)resolveResult).Methods.First(), expr);
}
var name = CreateMethodDeclarationAction.CreateBaseName(expr, guessedType);
var type = context.UseExplicitTypes ? context.CreateShortType(guessedType) : new SimpleType("var");
var varDecl = new VariableDeclarationStatement(type, name, expr.Clone());
if (expr.Parent is ExpressionStatement) {
script.Replace(expr.Parent, varDecl);
script.Select(varDecl.Variables.First().NameToken);
} else {
var containing = expr.Parent;
while (!(containing.Parent is BlockStatement)) {
containing = containing.Parent;
}
script.InsertBefore(containing, varDecl);
var identifierExpression = new IdentifierExpression(name);
script.Replace(expr, identifierExpression);
script.Link(varDecl.Variables.First().NameToken, identifierExpression);
}
});
if (visitor.Matches.Count > 1) {
yield return new CodeAction(string.Format(context.TranslateString("Declare local variable (replace '{0}' occurrences)"), visitor.Matches.Count), script => {
var resolveResult = context.Resolve(expr);
var guessedType = resolveResult.Type;
if (resolveResult is MethodGroupResolveResult) {
guessedType = GetDelegateType(context, ((MethodGroupResolveResult)resolveResult).Methods.First(), expr);
}
var linkedNodes = new List<AstNode>();
var name = CreateMethodDeclarationAction.CreateBaseName(expr, guessedType);
var type = context.UseExplicitTypes ? context.CreateShortType(guessedType) : new SimpleType("var");
var varDecl = new VariableDeclarationStatement(type, name, expr.Clone());
linkedNodes.Add(varDecl.Variables.First().NameToken);
var first = visitor.Matches [0];
if (first.Parent is ExpressionStatement) {
script.Replace(first.Parent, varDecl);
} else {
var containing = first.Parent;
while (!(containing.Parent is BlockStatement)) {
containing = containing.Parent;
}
script.InsertBefore(containing, varDecl);
var identifierExpression = new IdentifierExpression(name);
linkedNodes.Add(identifierExpression);
script.Replace(first, identifierExpression);
}
for (int i = 1; i < visitor.Matches.Count; i++) {
var identifierExpression = new IdentifierExpression(name);
linkedNodes.Add(identifierExpression);
script.Replace(visitor.Matches [i], identifierExpression);
}
script.Link(linkedNodes.ToArray ());
});
}
}