本文整理汇总了C#中SyntaxGenerator.FalseLiteralExpression方法的典型用法代码示例。如果您正苦于以下问题:C# SyntaxGenerator.FalseLiteralExpression方法的具体用法?C# SyntaxGenerator.FalseLiteralExpression怎么用?C# SyntaxGenerator.FalseLiteralExpression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SyntaxGenerator
的用法示例。
在下文中一共展示了SyntaxGenerator.FalseLiteralExpression方法的6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: CreateDisposeMethods
private IEnumerable<SyntaxNode> CreateDisposeMethods(Compilation compilation, SyntaxGenerator g, GenerationNameTable nameTable, bool suppressWarningComments)
{
yield return g.AddWarningCommentIf(!suppressWarningComments,
g.MethodDeclaration(
"Dispose",
accessibility: Accessibility.Public,
statements: new SyntaxNode[]
{
g.InvocationExpression(
g.MemberAccessExpression(
g.ThisExpression(),
"Dispose"
),
g.TrueLiteralExpression()
),
g.InvocationExpression(
g.MemberAccessExpression(
g.TypeExpression(compilation.RequireTypeByMetadataName("System.GC")),
"SuppressFinalize"
),
g.ThisExpression()
)
}
))
.PrependLeadingTrivia(g.CreateRegionTrivia("IDisposable"));
yield return g.AddWarningCommentIf(!suppressWarningComments, g.MethodDeclaration(
"Dispose",
parameters: new SyntaxNode[] { g.ParameterDeclaration("disposing", g.TypeExpression(SpecialType.System_Boolean)) },
accessibility: Accessibility.Private,
statements: new SyntaxNode[]
{
g.IfStatement(
g.ValueEqualsExpression(
g.IdentifierName("disposing"),
g.TrueLiteralExpression()
),
new SyntaxNode[]
{
g.TryCatchStatement(
new SyntaxNode[]
{
g.ExpressionStatement(
g.InvocationExpression(
g.MemberAccessExpression(
g.ThisExpression(),
nameTable[MemberNames.CloseProxyMethod]
),
g.FalseLiteralExpression()
)
)
},
new SyntaxNode[]
{
g.CatchClause(new SyntaxNode [0])
}
)
}
)
}
)).AddTrailingTrivia(g.CreateEndRegionTrivia());
}
示例2: CreateEnsureProxyMethod
private SyntaxNode CreateEnsureProxyMethod(Compilation compilation, SyntaxGenerator g, GenerationNameTable nameTable, bool asAsync)
{
/*
private async System.Threading.Tasks.Task EnsureProxyAsync()
{
if (m_cachedProxy != null && (
((System.ServiceModel.ICommunicationObject)m_cachedProxy).State == System.ServiceModel.CommunicationState.Faulted ||
((System.ServiceModel.ICommunicationObject)m_cachedProxy).State == System.ServiceModel.CommunicationState.Closed))
{
await CloseProxyAsync().ConfigureAwait(false);
}
if (m_cachedProxy == null)
{
var proxy = m_proxyFactory();
await System.Threading.Tasks.Task.Factory.FromAsync(((System.ServiceModel.ICommunicationObject)proxy).BeginOpen, ((System.ServiceModel.ICommunicationObject)proxy).EndOpen, null).ConfigureAwait(false);
m_cachedProxy = proxy;
}
}
*/
return
g.MethodDeclaration(
asAsync ? nameTable[MemberNames.EnsureProxyAsyncMethod] : nameTable[MemberNames.EnsureProxyMethod],
returnType: asAsync ? g.TypeExpression(compilation.RequireType<Task>()) : null,
accessibility: Accessibility.Private,
modifiers: asAsync ? DeclarationModifiers.Async : DeclarationModifiers.None,
statements: new SyntaxNode[]
{
//if (m_cachedProxy != null && (
// ((System.ServiceModel.ICommunicationObject)m_cachedProxy).State == System.ServiceModel.CommunicationState.Faulted ||
// ((System.ServiceModel.ICommunicationObject)m_cachedProxy).State == System.ServiceModel.CommunicationState.Closed))
g.IfStatement(
g.LogicalAndExpression(
// m_cachedProxy != null
g.ReferenceNotEqualsExpression(
g.MemberAccessExpression(
g.ThisExpression(),
nameTable[MemberNames.CachedProxyField]
),
g.NullLiteralExpression()
),
g.LogicalOrExpression(
// ((System.ServiceModel.ICommunicationObject)m_cachedProxy).State == System.ServiceModel.CommunicationState.Faulted
g.ValueEqualsExpression(
g.MemberAccessExpression(
g.CastExpression(
compilation.RequireTypeByMetadataName("System.ServiceModel.ICommunicationObject"),
g.MemberAccessExpression(
g.ThisExpression(),
nameTable[MemberNames.CachedProxyField]
)
),
"State"
),
g.DottedName("System.ServiceModel.CommunicationState.Faulted")
),
// ((System.ServiceModel.ICommunicationObject)m_cachedProxy).State == System.ServiceModel.CommunicationState.Faulted
g.ValueEqualsExpression(
g.MemberAccessExpression(
g.CastExpression(
compilation.RequireTypeByMetadataName("System.ServiceModel.ICommunicationObject"),
g.MemberAccessExpression(
g.ThisExpression(),
nameTable[MemberNames.CachedProxyField]
)
),
"State"
),
g.DottedName("System.ServiceModel.CommunicationState.Closed")
)
)
),
new SyntaxNode[]
{
// await CloseProxyAsync(false).ConfigureAwait(false);
// or
// CloseProxy(false);
AwaitExpressionIfAsync(g, asAsync,
g.InvocationExpression(
g.MemberAccessExpression(
g.ThisExpression(),
asAsync ? nameTable[MemberNames.CloseProxyAsyncMethod] : nameTable[MemberNames.CloseProxyMethod]
),
g.FalseLiteralExpression()
)
)
}
),
g.IfStatement(
g.ReferenceEqualsExpression(
g.MemberAccessExpression(
g.ThisExpression(),
nameTable[MemberNames.CachedProxyField]
),
g.NullLiteralExpression()
),
new SyntaxNode[]
{
g.LocalDeclarationStatement(
"proxy",
//.........这里部分代码省略.........
示例3: GenerateClientClass
//.........这里部分代码省略.........
targetCtor = gen.AddWarningCommentIf(!suppressWarningComments, targetCtor);
targetCtor = gen.WithAccessibility(targetCtor, ToAccessibility(constructorAccessibility));
if (ctorEntry.IsLast)
{
targetCtor = targetCtor.AddTrailingTrivia(gen.CreateEndRegionTrivia()).AddNewLineTrivia();
}
targetClass = gen.AddMembers(targetClass, targetCtor.AddNewLineTrivia());
}
}
#endregion
#region Operation Contract Methods
// ==> catch
// ==> {
// ==> this.CloseProxy(false);
// ==> throw;
// ==> }
var catchAndCloseProxyStatement = gen.CatchClause(new SyntaxNode[]
{
// ==> this.CloseProxy(false);
gen.ExpressionStatement(
gen.InvocationExpression(
gen.MemberAccessExpression(
gen.ThisExpression(),
nameTable[MemberNames.CloseProxyMethod]
),
gen.FalseLiteralExpression()
)
),
// throw;
gen.ThrowStatement()
});
foreach (var sourceMethodEntry in methods.AsSmartEnumerable())
{
var sourceMethod = sourceMethodEntry.Value;
using (nameTable.PushScope(sourceMethod.Parameters.Select(p => p.Name)))
{
bool isAsync = ReturnsTask(semanticModel.Compilation, sourceMethod);
bool isVoid = sourceMethod.ReturnType.SpecialType == SpecialType.System_Void || sourceMethod.ReturnType.Equals(semanticModel.Compilation.RequireType<Task>());
SyntaxNode targetMethod = gen.MethodDeclaration(sourceMethod);
if (sourceMethodEntry.IsFirst)
targetMethod = targetMethod.PrependLeadingTrivia(gen.CreateRegionTrivia("Contract Methods")).AddLeadingTrivia(gen.NewLine());
targetMethod = gen.AddWarningCommentIf(!suppressWarningComments, targetMethod);
targetMethod = gen.WithModifiers(targetMethod, isAsync ? DeclarationModifiers.Async : DeclarationModifiers.None);
targetMethod = gen.WithStatements(targetMethod, new SyntaxNode[]
{
// ==> try {
gen.TryCatchStatement(new SyntaxNode[]
{
示例4: CreateCancellableProxyInvocationStatement
private SyntaxNode CreateCancellableProxyInvocationStatement(Compilation compilation, SyntaxGenerator g, GenerationNameTable nameTable, IMethodSymbol sourceMethod)
{
//using (cancellationToken.Register(s => CloseProxy((System.ServiceModel.ICommunicationObject)s, true), proxy, false))
string stateVariableName = GetUniqueParameterName("s", sourceMethod);
return g.UsingStatement(
g.InvocationExpression(
g.MemberAccessExpression(
g.IdentifierName(nameTable[MemberNames.CancellationTokenParameter]),
"Register"
),
g.ValueReturningLambdaExpression(
stateVariableName,
g.InvocationExpression(
g.IdentifierName(nameTable[MemberNames.CloseProxyMethod]),
g.CastExpression(
compilation.RequireTypeByMetadataName("System.ServiceModel.ICommunicationObject"),
g.IdentifierName(stateVariableName)
),
g.TrueLiteralExpression()
)
),
g.IdentifierName(nameTable[MemberNames.ProxyVariable]),
g.FalseLiteralExpression()
),
new SyntaxNode[]
{
CreateProxyInvocationStatement(compilation, g, nameTable, sourceMethod)
}
);
}
示例5: CreateProxyVaraibleDeclaration
private SyntaxNode CreateProxyVaraibleDeclaration(SyntaxGenerator g, GenerationNameTable nameTable, bool isAsync)
{
// var proxy = this.GetProxy();
if (!isAsync)
{
return g.LocalDeclarationStatement(nameTable[MemberNames.ProxyVariable],
g.InvocationExpression(
g.MemberAccessExpression(
g.ThisExpression(),
g.IdentifierName(nameTable[MemberNames.GetProxyMethod])
)
)
);
}
else
{
// var proxy = await this.GetProxyAsync().ConfigureAwait(false);
return
g.LocalDeclarationStatement(nameTable[MemberNames.ProxyVariable],
g.AwaitExpression(
g.InvocationExpression(
g.MemberAccessExpression(
g.InvocationExpression(
g.MemberAccessExpression(
g.ThisExpression(),
g.IdentifierName(nameTable[MemberNames.GetProxyAsyncMethod])
)
), "ConfigureAwait"),
g.FalseLiteralExpression()
)
)
);
}
}
示例6: CreateProxyInvocationStatement
private SyntaxNode CreateProxyInvocationStatement(Compilation compilation, SyntaxGenerator g, GenerationNameTable nameTable, IMethodSymbol sourceMethod)
{
bool isAsync = ReturnsTask(compilation, sourceMethod);
bool isVoid = IsVoid(compilation, sourceMethod);
// proxy.Method(arg1, arg2, ...);
SyntaxNode invocation = g.InvocationExpression(
g.MemberAccessExpression(
g.IdentifierName(nameTable[MemberNames.ProxyVariable]),
sourceMethod.Name
),
sourceMethod.Parameters.Select(p => g.IdentifierName(p.Name))
);
if (isAsync)
{
// await proxy.Method(arg1, arg2, ...).ConfigureAwait(false);
invocation =
g.AwaitExpression(
g.InvocationExpression(
g.MemberAccessExpression(
invocation,
"ConfigureAwait"
),
g.FalseLiteralExpression()
)
);
}
if (isVoid)
{
invocation = g.ExpressionStatement(invocation);
}
else
{
invocation = g.ReturnStatement(invocation);
}
return invocation;
}