public override void Visit(DTokenDeclaration td)
{
if (td.Token == DTokens.Incomplete)
{
if (handlesBaseClasses)
{
MemberFilter vis;
if (handledClass.ClassType == DTokens.Interface)
{
vis = MemberFilter.Interfaces | MemberFilter.Templates;
}
else
{
vis = MemberFilter.Classes | MemberFilter.Interfaces | MemberFilter.Templates;
}
prv = new CtrlSpaceCompletionProvider(cdgen, handledClass, vis | MemberFilter.BlockKeywords);
}
else if (td.InnerDeclaration != null)
{
prv = new MemberCompletionProvider(cdgen, td.InnerDeclaration, scopedBlock);
}
else
{
prv = new CtrlSpaceCompletionProvider(cdgen, scopedBlock, ShownKeywords);
}
halt = true;
}
else
{
base.Visit(td);
}
}
public override void Visit(DebugSpecification s)
{
if (s.SpecifiedId == DTokens.IncompleteId)
{
prv = new DebugSpecificationCompletionProvider(cdgen);
halt = true;
}
}
public override void Visit(TraitsExpression x)
{
if (x.Keyword == DTokens.IncompleteId)
{
prv = new TraitsExpressionCompletionProvider(cdgen);
halt = true;
}
else
{
base.Visit(x);
}
}
public override void Visit(NewExpression x)
{
if (IsIncompleteDeclaration(x.Type))
{
halt = true;
prv = new CtrlSpaceCompletionProvider(cdgen, scopedBlock, MemberFilter.Types | MemberFilter.TypeParameters);
}
else
{
base.Visit(x);
}
}
public override void Visit(ScopeGuardStatement s)
{
if (s.GuardedScope == DTokens.IncompleteId)
{
prv = new ScopeAttributeCompletionProvider(cdgen);
halt = true;
}
else
{
base.Visit(s);
}
}
public override void VisitAttribute(DebugCondition c)
{
if (c.DebugIdHash == DTokens.IncompleteIdHash)
{
halt = true;
prv = new DebugSpecificationCompletionProvider(cdgen);
}
else
{
base.VisitAttribute(c);
}
}
public override void Visit(ModuleStatement s)
{
if (IsIncompleteDeclaration(s.ModuleName))
{
prv = new ModuleStatementCompletionProvider(cdgen);
halt = true;
}
else
{
base.Visit(s);
}
}
public override void VisitAttribute(VersionCondition vis)
{
if (vis.VersionIdHash == DTokens.IncompleteIdHash)
{
halt = true;
prv = new VersionSpecificationCompletionProvider(cdgen);
}
else
{
base.VisitAttribute(vis);
}
}
public override void Visit(ContinueStatement s)
{
if (s.IdentifierHash == DTokens.IncompleteIdHash)
{
prv = new CtrlSpaceCompletionProvider(cdgen, scopedBlock, MemberFilter.Labels);
halt = true;
}
else
{
base.Visit(s);
}
}
public override void VisitImport(ImportStatement.Import i)
{
if (IsIncompleteDeclaration(i.ModuleIdentifier))
{
prv = new ImportStatementCompletionProvider(cdgen, i);
halt = true;
}
else
{
curImport = i;
base.VisitImport(i);
}
}
public override void Visit(AsmStatement.InstructionStatement s)
{
if (s.Operation == AsmStatement.InstructionStatement.OpCode.__UNKNOWN__)
{
prv = new InlineAsmCompletionProvider(s, cdgen);
scopedStatement = s;
halt = true;
}
else
{
base.Visit(s);
}
}
public override void VisitAttribute(PragmaAttribute a)
{
if (a.Arguments != null &&
a.Arguments.Length > 0 &&
IsIncompleteExpression(a.Arguments[a.Arguments.Length - 1]))
{
prv = new PragmaCompletionProvider(a, cdgen);
halt = true;
}
else
{
base.VisitAttribute(a);
}
}
public override void VisitAttribute(Modifier a)
{
string c;
if (a.ContentHash == DTokens.IncompleteIdHash || ((c = a.LiteralContent as string) != null && c.EndsWith(DTokens.IncompleteId)))
{
prv = new AttributeCompletionProvider(a, cdgen);
halt = true;
}
else
{
base.VisitAttribute(a);
}
}
public override void VisitImport(ImportStatement.ImportBinding i)
{
if (!halt)
{
if (IsIncompleteDeclaration(i.Symbol))
{
prv = new SelectiveImportCompletionProvider(cdgen, curImport);
halt = true;
}
else
{
base.VisitImport(i);
}
}
}
public override void Visit(GotoStatement s)
{
if (s.StmtType == GotoStatement.GotoStmtType.Identifier &&
s.LabelIdentifierHash == DTokens.IncompleteIdHash)
{
prv = new CtrlSpaceCompletionProvider(cdgen, scopedBlock, s, MemberFilter.Labels);
scopedStatement = s;
halt = true;
}
else
{
base.Visit(s);
}
}
public override void VisitAttribute(UserDeclarationAttribute a)
{
if (a.AttributeExpression != null &&
a.AttributeExpression.Length > 0 &&
IsIncompleteExpression(a.AttributeExpression[0]))
{
prv = new CtrlSpaceCompletionProvider(cdgen, scopedBlock,
MemberFilter.BuiltInPropertyAttributes | MemberFilter.Methods | MemberFilter.Variables | MemberFilter.Types);
halt = true;
}
else
{
base.VisitAttribute(a);
}
}
public override void Visit(IdentifierDeclaration td)
{
if (td.IdHash == DTokens.IncompleteIdHash)
{
halt = true;
if (td.InnerDeclaration != null)
{
prv = new MemberCompletionProvider(cdgen, td.InnerDeclaration, scopedBlock);
}
}
else
{
base.Visit(td);
}
}
public override void Visit(StructInitializer init)
{
if (initializedNode != null && init.MemberInitializers != null && init.MemberInitializers.Length != 0)
{
var lastMemberInit = init.MemberInitializers[init.MemberInitializers.Length - 1];
if (lastMemberInit.MemberNameHash == DTokens.IncompleteIdHash)
{
prv = new StructInitializerCompletion(cdgen, initializedNode, init);
halt = true;
return;
}
}
base.Visit(init);
}
public override void VisitDNode(DNode n)
{
if (n.NameHash == DTokens.IncompleteIdHash)
{
if (n.ContainsAttribute(DTokens.Override))
{
prv = new MethodOverrideCompletionProvider(n, cdgen);
}
else
{
explicitlyNoCompletion = true;
}
halt = true;
}
else
{
base.VisitDNode(n);
}
}
public override void Visit(DVariable n)
{
if (n.NameHash == 0 && n.ContainsAttribute(DTokens.Override))
{
prv = new MethodOverrideCompletionProvider(n, cdgen);
halt = true;
return;
}
if (n.IsAlias)
{
// alias |
// alias id = |
// NOT alias Type |
if (IsIncompleteDeclaration(n.Type))
{
prv = new CtrlSpaceCompletionProvider(cdgen, scopedBlock, MemberFilter.All | MemberFilter.BlockKeywords);
halt = true;
return;
}
}
else if (n.Initializer != null)
{
initializedNode = n;
handlesInitializer = true;
n.Initializer.Accept(this);
handlesInitializer = false;
}
if (!halt)
{
VisitDNode(n);
}
// auto |
if (!halt && n.NameHash == 0 &&
(n.ContainsAttribute(DTokens.Auto) || DParser.ContainsStorageClass(n.Attributes) != Modifier.Empty))
{
halt = true;
explicitlyNoCompletion = true;
}
}
public override void Visit(IsExpression x)
{
// is(Type |
if (x.TypeAliasIdentifierHash == DTokens.IncompleteIdHash &&
x.TestedType != null &&
!IsIncompleteDeclaration(x.TestedType))
{
halt = true;
explicitlyNoCompletion = true;
}
else if (x.TypeSpecializationToken == DTokens.Incomplete)
{
prv = new CtrlSpaceCompletionProvider(cdgen, scopedBlock, MemberFilter.Types | MemberFilter.ExpressionKeywords | MemberFilter.StatementBlockKeywords);
halt = true;
}
else
{
base.Visit(x);
}
}
public override void Visit(TokenExpression e)
{
if (e.Token == DTokens.Incomplete)
{
halt = true;
const MemberFilter BaseAsmFlags = MemberFilter.Classes | MemberFilter.StructsAndUnions | MemberFilter.Enums | MemberFilter.Methods | MemberFilter.TypeParameters | MemberFilter.Types | MemberFilter.Variables;
if (scopedStatement is AsmStatement || scopedStatement is AsmStatement.InstructionStatement)
{
prv = new CtrlSpaceCompletionProvider(cdgen, scopedBlock, BaseAsmFlags | MemberFilter.x86Registers | MemberFilter.x64Registers | MemberFilter.Labels);
}
else if (scopedStatement is AsmStatement.RawDataStatement)
{
prv = new CtrlSpaceCompletionProvider(cdgen, scopedBlock, BaseAsmFlags | MemberFilter.Labels);
}
else /*if (handlesInitializer)*/ // Why only in initializers?
{
prv = new CtrlSpaceCompletionProvider(cdgen, scopedBlock, shownKeywords.Count == 0 ? MemberFilter.All | MemberFilter.ExpressionKeywords : shownKeywords.Peek());
}
}
}
public override void Visit(PostfixExpression_Access x)
{
if (IsIncompleteExpression(x.AccessExpression))
{
halt = true;
if (x.PostfixForeExpression is TokenExpression && (x.PostfixForeExpression as TokenExpression).Token == DTokens.Dot)
{
// Handle module-scoped things:
// When typing a dot without anything following, trigger completion and show types, methods and vars that are located in the module & import scope
prv = new CtrlSpaceCompletionProvider(cdgen, scopedBlock, MemberFilter.Methods | MemberFilter.Types | MemberFilter.Variables | MemberFilter.TypeParameters);
}
else
{
prv = new MemberCompletionProvider(cdgen, x.PostfixForeExpression, scopedBlock);
}
}
else
{
base.Visit(x);
}
}
public override void Visit(DVariable n)
{
if (n.NameHash == 0 && n.ContainsAttribute(DTokens.Override))
{
prv = new MethodOverrideCompletionProvider(n, cdgen);
halt = true;
return;
}
if (n.IsAlias)
{
// alias |
// alias id = |
// NOT alias Type |
if (IsIncompleteDeclaration(n.Type))
{
prv = new CtrlSpaceCompletionProvider(cdgen, scopedBlock, scopedStatement);
halt = true;
}
}
else if (n.Initializer != null)
{
handlesInitializer = true;
n.Initializer.Accept(this);
handlesInitializer = false;
}
if (!halt)
{
VisitDNode(n);
}
// auto |
if (!halt && n.NameHash == 0 && n.ContainsAttribute(DTokens.Auto))
{
halt = true;
explicitlyNoCompletion = true;
}
}
