本文整理汇总了C#中QueryJoinClause类的典型用法代码示例。如果您正苦于以下问题：C# QueryJoinClause类的具体用法？C# QueryJoinClause怎么用？C# QueryJoinClause使用的例子？那么恭喜您, 这里精选的类代码示例或许可以为您提供帮助。
QueryJoinClause类属于命名空间，在下文中一共展示了QueryJoinClause类的11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，您的评价将有助于我们的系统推荐出更棒的C#代码示例。
示例1: VisitQueryJoinClause
public void VisitQueryJoinClause(QueryJoinClause queryJoinClause)
{
StartNode(queryJoinClause);
WriteKeyword(QueryJoinClause.JoinKeywordRole);
queryJoinClause.Type.AcceptVisitor(this);
Space();
WriteIdentifier(queryJoinClause.JoinIdentifier, QueryJoinClause.JoinIdentifierRole);
Space();
WriteKeyword(QueryJoinClause.InKeywordRole);
Space();
queryJoinClause.InExpression.AcceptVisitor(this);
Space();
WriteKeyword(QueryJoinClause.OnKeywordRole);
Space();
queryJoinClause.OnExpression.AcceptVisitor(this);
Space();
WriteKeyword(QueryJoinClause.EqualsKeywordRole);
Space();
queryJoinClause.EqualsExpression.AcceptVisitor(this);
if (queryJoinClause.IsGroupJoin) {
Space();
WriteKeyword(QueryJoinClause.IntoKeywordRole);
WriteIdentifier(queryJoinClause.IntoIdentifier, QueryJoinClause.IntoIdentifierRole);
}
EndNode(queryJoinClause);
}
开发者ID:x-strong，项目名称:ILSpy，代码行数:26，代码来源:CSharpOutputVisitor.cs
示例2: Visit
public override object Visit(Mono.CSharp.Linq.GroupJoin groupJoin)
{
var result = new QueryJoinClause();
var location = LocationsBag.GetLocations(groupJoin);
result.AddChild(new CSharpTokenNode(Convert(groupJoin.Location), QueryJoinClause.JoinKeywordRole), QueryJoinClause.JoinKeywordRole);
// mcs seems to have swapped IntoVariable with JoinVariable, so we'll swap it back here
result.AddChild(Identifier.Create(groupJoin.IntoVariable.Name, Convert(groupJoin.IntoVariable.Location)), QueryJoinClause.JoinIdentifierRole);
if (location != null)
result.AddChild(new CSharpTokenNode(Convert(location [0]), QueryJoinClause.InKeywordRole), QueryJoinClause.InKeywordRole);
if (groupJoin.Expr != null)
result.AddChild((Expression)groupJoin.Expr.Accept(this), QueryJoinClause.InExpressionRole);
if (location != null && location.Count > 1)
result.AddChild(new CSharpTokenNode(Convert(location [1]), QueryJoinClause.OnKeywordRole), QueryJoinClause.OnKeywordRole);
var outer = groupJoin.OuterSelector.Statements.FirstOrDefault() as ContextualReturn;
if (outer != null)
result.AddChild((Expression)outer.Expr.Accept(this), QueryJoinClause.OnExpressionRole);
if (location != null && location.Count > 2)
result.AddChild(new CSharpTokenNode(Convert(location [2]), QueryJoinClause.EqualsKeywordRole), QueryJoinClause.EqualsKeywordRole);
var inner = groupJoin.InnerSelector.Statements.FirstOrDefault() as ContextualReturn;
if (inner != null)
result.AddChild((Expression)inner.Expr.Accept(this), QueryJoinClause.EqualsExpressionRole);
if (location != null && location.Count > 3)
result.AddChild(new CSharpTokenNode(Convert(location [3]), QueryJoinClause.IntoKeywordRole), QueryJoinClause.IntoKeywordRole);
result.AddChild(Identifier.Create(groupJoin.JoinVariable.Name, Convert(groupJoin.JoinVariable.Location)), QueryJoinClause.IntoIdentifierRole);
return result;
}
开发者ID:0xb1dd1e，项目名称:NRefactory，代码行数:35，代码来源:CSharpParser.cs
示例3: VisitQueryJoinClause
public virtual void VisitQueryJoinClause(QueryJoinClause queryJoinClause)
{
VisitChildren (queryJoinClause);
}
开发者ID:modulexcite，项目名称:ICSharpCode.Decompiler-retired，代码行数:4，代码来源:DepthFirstAstVisitor.cs
示例4: DecompileQuery
//.........这里部分代码省略.........
query.Clauses.Add(new QueryFromClause { Identifier = p2.Name, Expression = collectionSelector.Detach() });
query.Clauses.Add(new QuerySelectClause { Expression = ((Expression)lambda.Body).Detach() });
return query;
}
}
return null;
}
case "Where":
{
if (invocation.Arguments.Count != 1)
return null;
string parameterName;
Expression body;
if (MatchSimpleLambda(invocation.Arguments.Single(), out parameterName, out body)) {
QueryExpression query = new QueryExpression();
query.Clauses.Add(new QueryFromClause { Identifier = parameterName, Expression = mre.Target.Detach() });
query.Clauses.Add(new QueryWhereClause { Condition = body.Detach() });
return query;
}
return null;
}
case "OrderBy":
case "OrderByDescending":
case "ThenBy":
case "ThenByDescending":
{
if (invocation.Arguments.Count != 1)
return null;
string parameterName;
Expression orderExpression;
if (MatchSimpleLambda(invocation.Arguments.Single(), out parameterName, out orderExpression)) {
if (ValidateThenByChain(invocation, parameterName)) {
QueryOrderClause orderClause = new QueryOrderClause();
InvocationExpression tmp = invocation;
while (mre.MemberName == "ThenBy" || mre.MemberName == "ThenByDescending") {
// insert new ordering at beginning
orderClause.Orderings.InsertAfter(
null, new QueryOrdering {
Expression = orderExpression.Detach(),
Direction = (mre.MemberName == "ThenBy" ? QueryOrderingDirection.None : QueryOrderingDirection.Descending)
});
tmp = (InvocationExpression)mre.Target;
mre = (MemberReferenceExpression)tmp.Target;
MatchSimpleLambda(tmp.Arguments.Single(), out parameterName, out orderExpression);
}
// insert new ordering at beginning
orderClause.Orderings.InsertAfter(
null, new QueryOrdering {
Expression = orderExpression.Detach(),
Direction = (mre.MemberName == "OrderBy" ? QueryOrderingDirection.None : QueryOrderingDirection.Descending)
});
QueryExpression query = new QueryExpression();
query.Clauses.Add(new QueryFromClause { Identifier = parameterName, Expression = mre.Target.Detach() });
query.Clauses.Add(orderClause);
return query;
}
}
return null;
}
case "Join":
case "GroupJoin":
{
if (invocation.Arguments.Count != 4)
return null;
Expression source1 = mre.Target;
Expression source2 = invocation.Arguments.ElementAt(0);
string elementName1, elementName2;
Expression key1, key2;
if (!MatchSimpleLambda(invocation.Arguments.ElementAt(1), out elementName1, out key1))
return null;
if (!MatchSimpleLambda(invocation.Arguments.ElementAt(2), out elementName2, out key2))
return null;
LambdaExpression lambda = invocation.Arguments.ElementAt(3) as LambdaExpression;
if (lambda != null && lambda.Parameters.Count == 2 && lambda.Body is Expression) {
ParameterDeclaration p1 = lambda.Parameters.ElementAt(0);
ParameterDeclaration p2 = lambda.Parameters.ElementAt(1);
if (p1.Name == elementName1 && (p2.Name == elementName2 || mre.MemberName == "GroupJoin")) {
QueryExpression query = new QueryExpression();
query.Clauses.Add(new QueryFromClause { Identifier = elementName1, Expression = source1.Detach() });
QueryJoinClause joinClause = new QueryJoinClause();
joinClause.JoinIdentifier = elementName2; // join elementName2
joinClause.InExpression = source2.Detach(); // in source2
joinClause.OnExpression = key1.Detach(); // on key1
joinClause.EqualsExpression = key2.Detach(); // equals key2
if (mre.MemberName == "GroupJoin") {
joinClause.IntoIdentifier = p2.Name; // into p2.Name
}
query.Clauses.Add(joinClause);
query.Clauses.Add(new QuerySelectClause { Expression = ((Expression)lambda.Body).Detach() });
return query;
}
}
return null;
}
default:
return null;
}
}
开发者ID:ropean，项目名称:Usable，代码行数:101，代码来源:IntroduceQueryExpressions.cs
示例5: Visit
public override object Visit (Mono.CSharp.Linq.GroupJoin join)
{
var result = new QueryJoinClause ();
var location = LocationsBag.GetLocations (join);
result.AddChild (new CSharpTokenNode (Convert (join.Location), "join".Length), QueryJoinClause.JoinKeywordRole);
result.AddChild (Identifier.Create (join.JoinVariable.Name, Convert (join.JoinVariable.Location)), Identifier.Roles.Identifier);
if (location != null)
result.AddChild (new CSharpTokenNode (Convert (location[0]), "in".Length), QueryJoinClause.InKeywordRole);
result.AddChild ((Expression)join.Expr.Accept (this), QueryJoinClause.Roles.Expression);
if (location != null)
result.AddChild (new CSharpTokenNode (Convert (location[1]), "on".Length), QueryJoinClause.OnKeywordRole);
// TODO: on expression
if (location != null)
result.AddChild (new CSharpTokenNode (Convert (location[2]), "equals".Length), QueryJoinClause.EqualsKeywordRole);
// TODO: equals expression
if (location != null)
result.AddChild (new CSharpTokenNode (Convert (location[3]), "into".Length), QueryJoinClause.IntoKeywordRole);
result.AddChild (Identifier.Create (join.JoinVariable.Name, Convert (join.JoinVariable.Location)), Identifier.Roles.Identifier);
return result;
}
开发者ID:aleksandersumowski，项目名称:monodevelop，代码行数:28，代码来源:CSharpParser.cs
示例6: VisitQueryJoinClause
public virtual void VisitQueryJoinClause(QueryJoinClause queryJoinClause)
{
if (this.ThrowException)
{
throw (Exception)this.CreateException(queryJoinClause);
}
}
开发者ID:fabriciomurta，项目名称:BridgeUnified，代码行数:7，代码来源:Visitor.Exception.cs
示例7: VisitQueryJoinClause
public StringBuilder VisitQueryJoinClause(QueryJoinClause queryJoinClause, int data)
{
throw new SLSharpException("SL# does not understand LINQ.");
}
开发者ID:hach-que，项目名称:SLSharp，代码行数:4，代码来源:VisitorBase.Illegal.cs
示例8: VisitQueryJoinClause
public override void VisitQueryJoinClause(QueryJoinClause queryJoinClause)
{
FixClauseIndentation(queryJoinClause, queryJoinClause.JoinKeyword);
}
开发者ID:0xb1dd1e，项目名称:NRefactory，代码行数:4，代码来源:FormattingVisitor_Query.cs
示例9: VisitQueryJoinClause
public virtual void VisitQueryJoinClause(QueryJoinClause queryJoinClause)
{
DebugExpression(queryJoinClause);
StartNode(queryJoinClause);
WriteKeyword(QueryJoinClause.JoinKeywordRole);
queryJoinClause.Type.AcceptVisitor(this);
Space();
WriteIdentifier(queryJoinClause.JoinIdentifierToken, CSharpMetadataTextColorProvider.Instance.GetColor(queryJoinClause.JoinIdentifierToken.Annotation<object>()));
Space();
WriteKeyword(QueryJoinClause.InKeywordRole);
Space();
queryJoinClause.InExpression.AcceptVisitor(this);
Space();
WriteKeyword(QueryJoinClause.OnKeywordRole);
Space();
queryJoinClause.OnExpression.AcceptVisitor(this);
Space();
WriteKeyword(QueryJoinClause.EqualsKeywordRole);
Space();
queryJoinClause.EqualsExpression.AcceptVisitor(this);
if (queryJoinClause.IsGroupJoin) {
Space();
WriteKeyword(QueryJoinClause.IntoKeywordRole);
WriteIdentifier(queryJoinClause.IntoIdentifierToken, CSharpMetadataTextColorProvider.Instance.GetColor(queryJoinClause.IntoIdentifierToken.Annotation<object>()));
}
EndNode(queryJoinClause);
}
开发者ID:0xd4d，项目名称:NRefactory，代码行数:27，代码来源:CSharpOutputVisitor.cs
示例10: VisitQueryJoinClause
public void VisitQueryJoinClause(QueryJoinClause queryJoinClause)
{
throw new NotImplementedException();
}
开发者ID:CompilerKit，项目名称:CodeWalk，代码行数:4，代码来源:AstCsToJson.cs
示例11: VisitQueryJoinClause
public void VisitQueryJoinClause(QueryJoinClause node)
{
NotSupported(node);
}
开发者ID:evanw，项目名称:minisharp，代码行数:4，代码来源:Lower.cs
注：本文中的QueryJoinClause类示例整理自Github/MSDocs等源码及文档管理平台，相关代码片段筛选自各路编程大神贡献的开源项目，源码版权归原作者所有，传播和使用请参考对应项目的License；未经允许，请勿转载。 |
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