void QueryExpressionOrderByClause(
#line 2424 "cs.ATG"
QueryExpression q) {
#line 2425 "cs.ATG"
QueryExpressionOrdering ordering;
Expect(140);
QueryExpressionOrderingClause(
#line 2428 "cs.ATG"
out ordering);
#line 2428 "cs.ATG"
SafeAdd(q, q.Orderings, ordering);
while (la.kind == 14) {
lexer.NextToken();
QueryExpressionOrderingClause(
#line 2430 "cs.ATG"
out ordering);
#line 2430 "cs.ATG"
SafeAdd(q, q.Orderings, ordering);
}
}
public virtual object VisitQueryExpression(QueryExpression queryExpression, object data) {
throw new global::System.NotImplementedException("QueryExpression");
}
public sealed override object VisitQueryExpression(QueryExpression queryExpression, object data) {
this.BeginVisit(queryExpression);
object result = this.TrackedVisitQueryExpression(queryExpression, data);
this.EndVisit(queryExpression);
return result;
}
void QueryExpressionIntoClause(
#line 2594 "cs.ATG"
ref QueryExpression q) {
#line 2595 "cs.ATG"
QueryExpression firstQuery = q;
QueryExpression continuedQuery = new QueryExpression();
continuedQuery.StartLocation = q.StartLocation;
firstQuery.EndLocation = la.Location;
continuedQuery.FromClause = new QueryExpressionFromClause();
CollectionRangeVariable fromVariable = new CollectionRangeVariable();
continuedQuery.FromClause.Sources.Add(fromVariable);
fromVariable.StartLocation = la.Location;
// nest firstQuery inside continuedQuery.
fromVariable.Expression = firstQuery;
continuedQuery.IsQueryContinuation = true;
q = continuedQuery;
Expect(136);
Identifier();
#line 2610 "cs.ATG"
fromVariable.Identifier = t.val;
#line 2611 "cs.ATG"
continuedQuery.FromClause.EndLocation = t.EndLocation;
QueryExpressionBody(
#line 2612 "cs.ATG"
ref q);
}
Location GetQueryVariableEndScope(QueryExpression queryExpression)
{
return queryExpression.EndLocation;
}
void QueryExpression(
//#line 2420 "cs.ATG"
out Expression outExpr) {
//#line 2421 "cs.ATG"
QueryExpression q = new QueryExpression(); outExpr = q; q.StartLocation = la.Location;
QueryExpressionFromClause fromClause;
QueryExpressionFromClause(
//#line 2425 "cs.ATG"
out fromClause);
//#line 2425 "cs.ATG"
q.FromClause = fromClause;
QueryExpressionBody(
//#line 2426 "cs.ATG"
ref q);
//#line 2427 "cs.ATG"
q.EndLocation = t.EndLocation;
outExpr = q; /* set outExpr to q again if QueryExpressionBody changed it (can happen with 'into' clauses) */
}
void QueryExpression(
#line 2462 "cs.ATG"
out Expression outExpr) {
#line 2463 "cs.ATG"
QueryExpression q = new QueryExpression(); outExpr = q; q.StartLocation = la.Location;
QueryExpressionFromClause fromClause;
QueryExpressionFromClause(
#line 2467 "cs.ATG"
out fromClause);
#line 2467 "cs.ATG"
q.FromClause = fromClause;
QueryExpressionBody(
#line 2468 "cs.ATG"
ref q);
#line 2469 "cs.ATG"
q.EndLocation = t.EndLocation;
outExpr = q; /* set outExpr to q again if QueryExpressionBody changed it (can happen with 'into' clauses) */
}
public QueryExpressionIntoClause()
{
intoIdentifier = "?";
continuedQuery = QueryExpression.Null;
}
public virtual bool VisitQueryExpression(QueryExpression queryExpression, object d)
{
if ((queryExpression == null)) {
return SetFailure();
}
if ((d == null)) {
return SetFailure();
}
if ((queryExpression.FromClause == null)) {
return SetFailure();
}
if ((queryExpression.MiddleClauses == null)) {
return SetFailure();
}
if ((queryExpression.SelectOrGroupClause == null)) {
return SetFailure();
}
if(queryExpression.GetType() != d.GetType()) {return SetFailure();}
var data = (QueryExpression)d;
if (!IsMatch(queryExpression, data)) {
return SetFailure();
}
queryExpression.FromClause.AcceptVisitor(this, data.FromClause);
if (queryExpression.MiddleClauses.Count == data.MiddleClauses.Count) {
for (int i=0; i<queryExpression.MiddleClauses.Count;i++) {
QueryExpressionClause o = queryExpression.MiddleClauses[i];
if(o == null){return SetFailure();}
if((bool)o.AcceptVisitor(this, data.MiddleClauses[i]) == false) return SetFailure();
} } else { return SetFailure(); }
return queryExpression.SelectOrGroupClause.AcceptVisitor(this, data.SelectOrGroupClause);
}
private bool IsMatch(QueryExpression l, QueryExpression r)
{
return l.MiddleClauses.Count == r.MiddleClauses.Count;
}
public override object VisitQueryExpression(QueryExpression queryExpression, object data)
{
return base.VisitQueryExpression(queryExpression, data);
}
public virtual object VisitQueryExpression(QueryExpression queryExpression, object data)
{
Debug.Assert((queryExpression != null));
Debug.Assert((queryExpression.FromClause != null));
Debug.Assert((queryExpression.FromLetWhereClauses != null));
Debug.Assert((queryExpression.Orderings != null));
Debug.Assert((queryExpression.SelectOrGroupClause != null));
Debug.Assert((queryExpression.IntoClause != null));
queryExpression.FromClause.AcceptVisitor(this, data);
foreach (QueryExpressionClause o in queryExpression.FromLetWhereClauses) {
Debug.Assert(o != null);
o.AcceptVisitor(this, data);
}
foreach (QueryExpressionOrdering o in queryExpression.Orderings) {
Debug.Assert(o != null);
o.AcceptVisitor(this, data);
}
queryExpression.SelectOrGroupClause.AcceptVisitor(this, data);
return queryExpression.IntoClause.AcceptVisitor(this, data);
}
public override object VisitQueryExpression (QueryExpression queryExpression, object data)
{
//Write ("E.From(");
//Write (queryExpression.FromClause.Identifier);
//Write (" in ");
var t = (Mono.Cecil.GenericInstanceType)queryExpression.FromClause.InExpression.AcceptVisitor (this, null);
Locals.Add (queryExpression.FromClause.Identifier, t.GenericArguments[0]);
//Write (")");
Indent ();
foreach (var clause in queryExpression.MiddleClauses) {
NewLine ();
Write (".CreateQuery(");
clause.AcceptVisitor (LinqExpressionEmitter, null);
Write (")");
}
NewLine ();
Write (".CreateQuery(");
var type = queryExpression.SelectOrGroupClause.AcceptVisitor (LinqExpressionEmitter, null);
Write (")");
Outdent ();
var ien = KnownTypes["System.Collections.Generic.IEnumerable"];
//Console.WriteLine("IEN: {0}", ien.GenericParameters[0]);
//Console.WriteLine ("R: {0}", type);
return ien;
}
public override object VisitQueryExpression(QueryExpression queryExpression, object data)
{
if (queryExpression.EndLocation.Line - queryExpression.StartLocation.Line >= 10)
UnlockWith(queryExpression);
return base.VisitQueryExpression(queryExpression, data);
}
public object VisitQueryExpression(QueryExpression queryExpression, object data)
{
AddError(queryExpression, "QueryExpression is not supported.");
return null;
}
public object VisitQueryExpression(QueryExpression queryExpression, object data)
{
throw new NotImplementedException ();
}
public override object VisitQueryExpression(QueryExpression queryExpression, object data)
{
if (this.queryExpression != null) // prevent endloss loop: var n = from n select n; n.$ (doesn't make sense, but you can type this)
return null;
this.queryExpression = queryExpression;
IReturnType type = null;
QueryExpressionSelectClause selectClause = queryExpression.SelectOrGroupClause as QueryExpressionSelectClause;
if (selectClause != null) {
InvocationExpression selectInvocation = new InvocationExpression (new MemberReferenceExpression (queryExpression.FromClause.InExpression, "Select"));
LambdaExpression selectLambdaExpr = new LambdaExpression ();
selectLambdaExpr.Parent = selectInvocation;
selectLambdaExpr.Parameters.Add (new ParameterDeclarationExpression (null, "par"));
selectLambdaExpr.ExpressionBody = selectClause.Projection;
TypeReference typeRef = new TypeReference ("System.Func");
typeRef.GenericTypes.Add (TypeReference.Null);
ResolveResult result = resolver.ResolveExpression (selectLambdaExpr, resolver.ResolvePosition, false);
typeRef.GenericTypes.Add (result.ResolvedType.ConvertToTypeReference ());
ObjectCreateExpression createExpression = new ObjectCreateExpression (typeRef, new List<Expression> (new Expression [] {
null,
selectLambdaExpr
}));
selectInvocation.Arguments.Add (createExpression);
return CreateResult (ResolveType (selectInvocation));
}
QueryExpressionGroupClause groupClause = queryExpression.SelectOrGroupClause as QueryExpressionGroupClause;
if (groupClause != null) {
InvocationExpression groupInvocation = new InvocationExpression (new MemberReferenceExpression (queryExpression.FromClause.InExpression, "GroupBy"));
LambdaExpression keyLambdaExpr = new LambdaExpression ();
keyLambdaExpr.Parent = groupInvocation;
keyLambdaExpr.Parameters.Add (new ParameterDeclarationExpression (null, "par"));
keyLambdaExpr.ExpressionBody = groupClause.GroupBy;
groupInvocation.Arguments.Add (keyLambdaExpr);
LambdaExpression elementLambdaExpr = new LambdaExpression ();
elementLambdaExpr.Parent = groupInvocation;
elementLambdaExpr.Parameters.Add (new ParameterDeclarationExpression (null, "par"));
elementLambdaExpr.ExpressionBody = groupClause.Projection;
groupInvocation.Arguments.Add (elementLambdaExpr);
return CreateResult (ResolveType (groupInvocation));
}
if (type != null)
return CreateResult (new DomReturnType("System.Collections.Generic.IEnumerable", false, new List<IReturnType> (new IReturnType[] { type })));
return null;
}
public override object VisitQueryExpression(QueryExpression queryExpression, object data)
{
UnlockWith(queryExpression);
return base.VisitQueryExpression(queryExpression, data);
}
void QueryExpressionBody(
//#line 2476 "cs.ATG"
ref QueryExpression q) {
//#line 2477 "cs.ATG"
QueryExpressionFromClause fromClause; QueryExpressionWhereClause whereClause;
QueryExpressionLetClause letClause; QueryExpressionJoinClause joinClause;
QueryExpressionOrderClause orderClause;
QueryExpressionSelectClause selectClause; QueryExpressionGroupClause groupClause;
while (StartOf(39)) {
if (la.kind == 137) {
QueryExpressionFromClause(
//#line 2483 "cs.ATG"
out fromClause);
//#line 2483 "cs.ATG"
SafeAdd<QueryExpressionClause>(q, q.MiddleClauses, fromClause);
} else if (la.kind == 127) {
QueryExpressionWhereClause(
//#line 2484 "cs.ATG"
out whereClause);
//#line 2484 "cs.ATG"
SafeAdd<QueryExpressionClause>(q, q.MiddleClauses, whereClause);
} else if (la.kind == 141) {
QueryExpressionLetClause(
//#line 2485 "cs.ATG"
out letClause);
//#line 2485 "cs.ATG"
SafeAdd<QueryExpressionClause>(q, q.MiddleClauses, letClause);
} else if (la.kind == 142) {
QueryExpressionJoinClause(
//#line 2486 "cs.ATG"
out joinClause);
//#line 2486 "cs.ATG"
SafeAdd<QueryExpressionClause>(q, q.MiddleClauses, joinClause);
} else {
QueryExpressionOrderByClause(
//#line 2487 "cs.ATG"
out orderClause);
//#line 2487 "cs.ATG"
SafeAdd<QueryExpressionClause>(q, q.MiddleClauses, orderClause);
}
}
if (la.kind == 133) {
QueryExpressionSelectClause(
//#line 2489 "cs.ATG"
out selectClause);
//#line 2489 "cs.ATG"
q.SelectOrGroupClause = selectClause;
} else if (la.kind == 134) {
QueryExpressionGroupClause(
//#line 2490 "cs.ATG"
out groupClause);
//#line 2490 "cs.ATG"
q.SelectOrGroupClause = groupClause;
} else SynErr(216);
if (la.kind == 136) {
QueryExpressionIntoClause(
//#line 2492 "cs.ATG"
ref q);
}
}
public virtual object VisitQueryExpression(QueryExpression queryExpression, object data)
{
Debug.Assert((queryExpression != null));
Debug.Assert((queryExpression.FromClause != null));
Debug.Assert((queryExpression.MiddleClauses != null));
Debug.Assert((queryExpression.SelectOrGroupClause != null));
queryExpression.FromClause.AcceptVisitor(this, data);
foreach (QueryExpressionClause o in queryExpression.MiddleClauses) {
Debug.Assert(o != null);
o.AcceptVisitor(this, data);
}
return queryExpression.SelectOrGroupClause.AcceptVisitor(this, data);
}
void QueryExpressionBody(
#line 2518 "cs.ATG"
ref QueryExpression q) {
#line 2519 "cs.ATG"
QueryExpressionFromClause fromClause; QueryExpressionWhereClause whereClause;
QueryExpressionLetClause letClause; QueryExpressionJoinClause joinClause;
QueryExpressionOrderClause orderClause;
QueryExpressionSelectClause selectClause; QueryExpressionGroupClause groupClause;
while (StartOf(39)) {
if (la.kind == 137) {
QueryExpressionFromClause(
#line 2525 "cs.ATG"
out fromClause);
#line 2525 "cs.ATG"
SafeAdd<QueryExpressionClause>(q, q.MiddleClauses, fromClause);
} else if (la.kind == 127) {
QueryExpressionWhereClause(
#line 2526 "cs.ATG"
out whereClause);
#line 2526 "cs.ATG"
SafeAdd<QueryExpressionClause>(q, q.MiddleClauses, whereClause);
} else if (la.kind == 141) {
QueryExpressionLetClause(
#line 2527 "cs.ATG"
out letClause);
#line 2527 "cs.ATG"
SafeAdd<QueryExpressionClause>(q, q.MiddleClauses, letClause);
} else if (la.kind == 142) {
QueryExpressionJoinClause(
#line 2528 "cs.ATG"
out joinClause);
#line 2528 "cs.ATG"
SafeAdd<QueryExpressionClause>(q, q.MiddleClauses, joinClause);
} else {
QueryExpressionOrderByClause(
#line 2529 "cs.ATG"
out orderClause);
#line 2529 "cs.ATG"
SafeAdd<QueryExpressionClause>(q, q.MiddleClauses, orderClause);
}
}
if (la.kind == 133) {
QueryExpressionSelectClause(
#line 2531 "cs.ATG"
out selectClause);
#line 2531 "cs.ATG"
q.SelectOrGroupClause = selectClause;
} else if (la.kind == 134) {
QueryExpressionGroupClause(
#line 2532 "cs.ATG"
out groupClause);
#line 2532 "cs.ATG"
q.SelectOrGroupClause = groupClause;
} else SynErr(218);
if (la.kind == 136) {
QueryExpressionIntoClause(
#line 2534 "cs.ATG"
ref q);
}
}
public virtual object VisitQueryExpression(QueryExpression queryExpression, object data) {
Debug.Assert((queryExpression != null));
Debug.Assert((queryExpression.FromClause != null));
Debug.Assert((queryExpression.MiddleClauses != null));
Debug.Assert((queryExpression.SelectOrGroupClause != null));
nodeStack.Push(queryExpression.FromClause);
queryExpression.FromClause.AcceptVisitor(this, data);
queryExpression.FromClause = ((QueryExpressionFromClause)(nodeStack.Pop()));
for (int i = 0; i < queryExpression.MiddleClauses.Count; i++) {
QueryExpressionClause o = queryExpression.MiddleClauses[i];
Debug.Assert(o != null);
nodeStack.Push(o);
o.AcceptVisitor(this, data);
o = (QueryExpressionClause)nodeStack.Pop();
if (o == null)
queryExpression.MiddleClauses.RemoveAt(i--);
else
queryExpression.MiddleClauses[i] = o;
}
nodeStack.Push(queryExpression.SelectOrGroupClause);
queryExpression.SelectOrGroupClause.AcceptVisitor(this, data);
queryExpression.SelectOrGroupClause = ((QueryExpressionClause)(nodeStack.Pop()));
return null;
}
public override object VisitQueryExpression(QueryExpression queryExpression, object data)
{
endLocationStack.Push(GetQueryVariableEndScope(queryExpression));
base.VisitQueryExpression(queryExpression, data);
endLocationStack.Pop();
return null;
}
public virtual object VisitQueryExpression(QueryExpression queryExpression, object data) {
throw CreateException(queryExpression);
}
void QueryExpr(
#line 2013 "VBNET.ATG"
out Expression expr) {
#line 2015 "VBNET.ATG"
QueryExpression qexpr = new QueryExpression();
qexpr.StartLocation = la.Location;
List<QueryExpressionClause> middleClauses = new List<QueryExpressionClause>();
expr = qexpr;
FromOrAggregateQueryOperator(
#line 2020 "VBNET.ATG"
middleClauses);
while (StartOf(31)) {
QueryOperator(
#line 2021 "VBNET.ATG"
middleClauses);
}
#line 2023 "VBNET.ATG"
qexpr.EndLocation = t.EndLocation;
}
void QueryExpressionIntoClause(
#line 2553 "Frames/cs.ATG"
ref QueryExpression q) {
#line 2554 "Frames/cs.ATG"
QueryExpression firstQuery = q;
QueryExpression continuedQuery = new QueryExpression();
continuedQuery.StartLocation = q.StartLocation;
firstQuery.EndLocation = la.Location;
continuedQuery.FromClause = new QueryExpressionFromClause();
continuedQuery.FromClause.StartLocation = la.Location;
// nest firstQuery inside continuedQuery.
continuedQuery.FromClause.InExpression = firstQuery;
continuedQuery.IsQueryContinuation = true;
q = continuedQuery;
Expect(136);
Identifier();
#line 2567 "Frames/cs.ATG"
continuedQuery.FromClause.Identifier = t.val;
#line 2568 "Frames/cs.ATG"
continuedQuery.FromClause.EndLocation = t.EndLocation;
QueryExpressionBody(
#line 2569 "Frames/cs.ATG"
ref q);
}
public virtual object TrackedVisitQueryExpression(QueryExpression queryExpression, object data) {
return base.VisitQueryExpression(queryExpression, data);
}
public override object VisitQueryExpression(QueryExpression queryExpression, object data)
{
QueryExpressionSelectClause selectClause = queryExpression.SelectOrGroupClause as QueryExpressionSelectClause;
QueryExpressionGroupClause groupClause = queryExpression.SelectOrGroupClause as QueryExpressionGroupClause;
if (selectClause != null) {
// Fake a call to 'Select'
var fakeInvocation = new InvocationExpression(new MemberReferenceExpression(
queryExpression.FromClause.InExpression, "Select"));
var selector = new LambdaExpression();
selector.Parameters.Add(new ParameterDeclarationExpression(null, "__rangeVariable"));
selector.ExpressionBody = selectClause.Projection;
selector.Parent = fakeInvocation;
fakeInvocation.Arguments.Add(selector);
return CreateResolveResult(ResolveType(fakeInvocation));
} else if (groupClause != null) {
// Fake a call to 'GroupBy'
var fakeInvocation = new InvocationExpression(new MemberReferenceExpression(
queryExpression.FromClause.InExpression, "GroupBy"));
var keySelector = new LambdaExpression();
keySelector.Parameters.Add(new ParameterDeclarationExpression(null, "__rangeVariable"));
keySelector.ExpressionBody = groupClause.GroupBy;
keySelector.Parent = fakeInvocation;
var elementSelector = new LambdaExpression();
elementSelector.Parameters.Add(new ParameterDeclarationExpression(null, "__rangeVariable"));
elementSelector.ExpressionBody = groupClause.Projection;
elementSelector.Parent = fakeInvocation;
fakeInvocation.Arguments.Add(keySelector);
fakeInvocation.Arguments.Add(elementSelector);
return CreateResolveResult(ResolveType(fakeInvocation));
} else {
return null;
}
}
public override object TrackedVisitQueryExpression(QueryExpression queryExpression, object data)
{
return null;
}
void QueryExpressionBody(
#line 2387 "cs.ATG"
QueryExpression q) {
#line 2388 "cs.ATG"
QueryExpressionFromClause fromClause; QueryExpressionWhereClause whereClause;
QueryExpressionLetClause letClause; QueryExpressionJoinClause joinClause;
QueryExpressionSelectClause selectClause; QueryExpressionGroupClause groupClause;
QueryExpressionIntoClause intoClause;
while (StartOf(39)) {
if (la.kind == 137) {
QueryExpressionFromClause(
#line 2394 "cs.ATG"
out fromClause);
#line 2394 "cs.ATG"
SafeAdd<QueryExpressionClause>(q, q.FromLetWhereClauses, fromClause);
} else if (la.kind == 127) {
QueryExpressionWhereClause(
#line 2395 "cs.ATG"
out whereClause);
#line 2395 "cs.ATG"
SafeAdd<QueryExpressionClause>(q, q.FromLetWhereClauses, whereClause);
} else if (la.kind == 141) {
QueryExpressionLetClause(
#line 2396 "cs.ATG"
out letClause);
#line 2396 "cs.ATG"
SafeAdd<QueryExpressionClause>(q, q.FromLetWhereClauses, letClause);
} else {
QueryExpressionJoinClause(
#line 2397 "cs.ATG"
out joinClause);
#line 2397 "cs.ATG"
SafeAdd<QueryExpressionClause>(q, q.FromLetWhereClauses, joinClause);
}
}
if (la.kind == 140) {
QueryExpressionOrderByClause(
#line 2399 "cs.ATG"
q);
}
if (la.kind == 133) {
QueryExpressionSelectClause(
#line 2400 "cs.ATG"
out selectClause);
#line 2400 "cs.ATG"
q.SelectOrGroupClause = selectClause;
} else if (la.kind == 134) {
QueryExpressionGroupClause(
#line 2401 "cs.ATG"
out groupClause);
#line 2401 "cs.ATG"
q.SelectOrGroupClause = groupClause;
} else SynErr(218);
if (la.kind == 136) {
QueryExpressionIntoClause(
#line 2403 "cs.ATG"
out intoClause);
#line 2403 "cs.ATG"
q.IntoClause = intoClause;
}
}
