本文整理汇总了C#中Microsoft.CodeAnalysis.CSharp.Syntax.ExpressionStatementSyntax.GetTrailingTrivia方法的典型用法代码示例。如果您正苦于以下问题：C# ExpressionStatementSyntax.GetTrailingTrivia方法的具体用法？C# ExpressionStatementSyntax.GetTrailingTrivia怎么用？C# ExpressionStatementSyntax.GetTrailingTrivia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.ExpressionStatementSyntax的用法示例。
在下文中一共展示了ExpressionStatementSyntax.GetTrailingTrivia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: VisitExpressionStatement
public override SyntaxNode VisitExpressionStatement(ExpressionStatementSyntax syntaxNode)
{
bool? isAssertTF = IsAssertTrueOrFalse(syntaxNode);
if (isAssertTF != null)
{
string firstArg = null, secondArg = null;
var expr = syntaxNode.Expression as InvocationExpressionSyntax;
var firstArgNode = expr.ArgumentList.Arguments.First().Expression;
if (firstArgNode.IsKind(SyntaxKind.LogicalNotExpression))
{
// revert True and False
string fmt = isAssertTF.Value ? AssertFalseNoMsg : AssertTrueNoMsg;
// the first char should be !
// the comments associated with this arg will be lost
firstArg = firstArgNode.ToString().Trim().Substring(1);
if (expr.ArgumentList.Arguments.Count == 2)
{
secondArg = expr.ArgumentList.Arguments.Last().ToString().Trim();
fmt = isAssertTF.Value ? AssertFalse : AssertTrue;
}
return SyntaxFactory.ParseStatement(syntaxNode.GetLeadingTrivia().ToFullString() +
string.Format(fmt, firstArg, secondArg) +
syntaxNode.GetTrailingTrivia().ToFullString());
}
else if (firstArgNode.IsKind(SyntaxKind.EqualsExpression) || firstArgNode.IsKind(SyntaxKind.NotEqualsExpression))
{
BinaryExpressionSyntax expr2 = firstArgNode as BinaryExpressionSyntax;
firstArg = expr2.Left.ToString().Trim();
secondArg = expr2.Right.ToString().Trim();
bool isEqual = firstArgNode.IsKind(SyntaxKind.EqualsExpression);
// Assert.True(a==b) || Assert.False(a!=b)
bool positive = isAssertTF.Value && isEqual || !(isAssertTF.Value || isEqual);
var fmt = positive ? AssertEqual : AssertNotEqual;
// special case
if (IsSpecialValue(ref firstArg, ref secondArg, "null"))
{
// Assert.True(cond ==|!= null) || Assert.False(cond ==|!= null)
fmt = positive ? AssertNull : AssertNotNull;
}
else if (IsSpecialValue(ref firstArg, ref secondArg, "true"))
{
// Assert.True(cond ==|!= true) || Assert.False(cond ==|!= true)
fmt = positive ? AssertTrueNoMsg : AssertFalseNoMsg;
}
else if (IsSpecialValue(ref firstArg, ref secondArg, "false"))
{
// Assert.True(cond ==|!= false) || Assert.False(cond ==|!= false)
fmt = positive ? AssertFalseNoMsg : AssertTrueNoMsg;
}
else
{
int v = 0;
// if second is a const (int only for now)
if (int.TryParse(secondArg, out v))
{
// swap
string tmp = firstArg;
firstArg = secondArg;
secondArg = tmp;
}
}
return SyntaxFactory.ParseStatement(
syntaxNode.GetLeadingTrivia().ToFullString() +
string.Format(fmt, firstArg, secondArg) +
syntaxNode.GetTrailingTrivia().ToFullString());
}
}
return base.VisitExpressionStatement(syntaxNode);
}示例2: VisitExpressionStatement
public override SyntaxNode VisitExpressionStatement(ExpressionStatementSyntax node)
{
SyntaxNode updatedNode = base.VisitExpressionStatement(node);
if (node.Expression.Kind() == SyntaxKind.AddAssignmentExpression ||
node.Expression.Kind() == SyntaxKind.SubtractAssignmentExpression ||
node.Expression.Kind() == SyntaxKind.MultiplyAssignmentExpression ||
node.Expression.Kind() == SyntaxKind.DivideAssignmentExpression)
{
// Print value of the variable on the 'Left' side of
// compound assignment statements encountered.
var compoundAssignmentExpression = (AssignmentExpressionSyntax)node.Expression;
StatementSyntax consoleWriteLineStatement =
SyntaxFactory.ParseStatement(string.Format("System.Console.WriteLine({0});", compoundAssignmentExpression.Left.ToString()));
updatedNode =
SyntaxFactory.Block(SyntaxFactory.List<StatementSyntax>(
new StatementSyntax[]
{
node.WithLeadingTrivia().WithTrailingTrivia(), // Remove leading and trailing trivia.
consoleWriteLineStatement
}))
.WithLeadingTrivia(node.GetLeadingTrivia()) // Attach leading trivia from original node.
.WithTrailingTrivia(node.GetTrailingTrivia()); // Attach trailing trivia from original node.
}
return updatedNode;
}示例3: TraverseExpressionStatementSyntax
//private Method TraverseStatementSyntax(StatementSyntax ss)
//{
// Method retMethod = new Method();
// //TODO
// //Get catches for decisions
// if (ss is DoStatementSyntax)
// {
// DoWhileLoop dwl = TraverseDoStatements(ss as DoStatementSyntax);
// dwl.IsNested = true;
// retMethod.Decisions.DoWhileLoops.Add(dwl);
// }
// else if (ss is ExpressionStatementSyntax)
// {
// Method tempMethod = TraverseExpressionStatementSyntax(ss as ExpressionStatementSyntax);
// retMethod.AccessedVariables.AddRange(tempMethod.AccessedVariables);
// retMethod.InvokedMethods.AddRange(tempMethod.InvokedMethods);
// }
// else if (ss is ForEachStatementSyntax)
// {
// ForEachStatement fes = TraverseForEachStatements(ss as ForEachStatementSyntax);
// fes.IsNested = true;
// retMethod.Decisions.ForEachStatements.Add(fes);
// }
// else if (ss is ForStatementSyntax)
// {
// ForStatement fs = TraverseForStatements(ss as ForStatementSyntax);
// fs.IsNested = true;
// retMethod.Decisions.ForStatements.Add(fs);
// }
// else if (ss is IfStatementSyntax)
// {
// IfStatement ifstm = TraverseIfStatements(ss as IfStatementSyntax);
// ifstm.IsNested = true;
// retMethod.Decisions.IfStatements.Add(ifstm);
// }
// else if (ss is LocalDeclarationStatementSyntax)
// {
// Model.Type tempType = new Model.Type();
// LocalDeclarationStatementSyntax ldss = ss as LocalDeclarationStatementSyntax;
// if (ldss.Declaration != null)
// {
// VariableDeclarationSyntax vds = ldss.Declaration;
// tempType.Name = vds.Type.ToString();
// tempType.IsKnownType = true;
// tempType.IsNotUserDefined = true;
// }
// Method tempMethod = TransverseAccessVars(ss as LocalDeclarationStatementSyntax);
// //NOT SURE if this will work but here goes
// tempMethod.AccessedVariables[0].Type = tempType;
// retMethod.AccessedVariables.AddRange(tempMethod.AccessedVariables);
// retMethod.InvokedMethods.AddRange(tempMethod.InvokedMethods);
// }
// else if (ss is SwitchStatementSyntax)
// {
// SwitchStatement switchStm = TraverseSwitchStatements(ss as SwitchStatementSyntax);
// switchStm.IsNested = true;
// retMethod.Decisions.SwitchStatements.Add(switchStm);
// }
// else if (ss is WhileStatementSyntax)
// {
// WhileLoop wl = TraverseWhileLoops(ss as WhileStatementSyntax);
// wl.IsNested = true;
// retMethod.Decisions.WhileLoops.Add(wl);
// }
// return retMethod;
//}
private Method TraverseExpressionStatementSyntax(ExpressionStatementSyntax ess)
{
Method retMethod = new Method();
if (ess.HasLeadingTrivia)
{
SetOuterComments(retMethod, ess.GetLeadingTrivia().ToFullString());
}
if (ess.HasTrailingTrivia)
{
SetInnerComments(retMethod, ess.GetTrailingTrivia().ToFullString());
}
var vars = from aVar in ess.ChildNodes().OfType<BinaryExpressionSyntax>() select aVar;
foreach (BinaryExpressionSyntax bes in vars)
{
Method tempMethod = TraverseBinaryExpression(bes);
retMethod.AccessedVariables.AddRange(tempMethod.AccessedVariables);
retMethod.InvokedMethods.AddRange(tempMethod.InvokedMethods);
}
var invokedMethods = from aInvokedMethod in ess.ChildNodes().OfType<InvocationExpressionSyntax>() select aInvokedMethod;
foreach (InvocationExpressionSyntax ies in invokedMethods)
{
Method tempMethod = TraverseInvocationExpression(ies);
retMethod.InvokedMethods.AddRange(tempMethod.InvokedMethods);
retMethod.AccessedVariables.AddRange(tempMethod.AccessedVariables);
}
var postfixUnaryExpressions = from aPostfixUnaryExpression in ess.ChildNodes().OfType<PostfixUnaryExpressionSyntax>() select aPostfixUnaryExpression;
foreach (PostfixUnaryExpressionSyntax pues in postfixUnaryExpressions)
{
Method tempMethod = TraversePostfixUnaryExpressions(pues);
retMethod.AccessedVariables.AddRange(tempMethod.AccessedVariables);
retMethod.InvokedMethods.AddRange(tempMethod.InvokedMethods);
//.........这里部分代码省略.........