internal override void LookupSymbolsInSingleBinder(
LookupResult result, string name, int arity, ConsList <Symbol> basesBeingResolved, LookupOptions options, Binder originalBinder, bool diagnose, ref HashSet <DiagnosticInfo> useSiteDiagnostics)
{
Debug.Assert(result.IsClear);
if (IsSubmissionClass)
{
this.LookupMembersInternal(result, _container, name, arity, basesBeingResolved, options, originalBinder, diagnose, ref useSiteDiagnostics);
return;
}
var imports = GetImports(basesBeingResolved);
// first lookup members of the namespace
if ((options & LookupOptions.NamespaceAliasesOnly) == 0 && _container != null)
{
this.LookupMembersInternal(result, _container, name, arity, basesBeingResolved, options, originalBinder, diagnose, ref useSiteDiagnostics);
if (result.IsMultiViable)
{
// symbols cannot conflict with using alias names
if (arity == 0 && imports.IsUsingAlias(name, originalBinder.IsSemanticModelBinder))
{
CSDiagnosticInfo diagInfo = new CSDiagnosticInfo(ErrorCode.ERR_ConflictAliasAndMember, name, _container);
var error = new ExtendedErrorTypeSymbol((NamespaceOrTypeSymbol)null, name, arity, diagInfo, unreported: true);
result.SetFrom(LookupResult.Good(error)); // force lookup to be done w/ error symbol as result
}
return;
}
}
// next try using aliases or symbols in imported namespaces
imports.LookupSymbol(originalBinder, result, name, arity, basesBeingResolved, options, diagnose, ref useSiteDiagnostics);
}
internal override void LookupSymbolsInSingleBinder(
LookupResult result, string name, int arity, ConsList <TypeSymbol> basesBeingResolved, LookupOptions options, Binder originalBinder, bool diagnose, ref CompoundUseSiteInfo <AssemblySymbol> useSiteInfo)
{
Debug.Assert(result.IsClear);
// first lookup members of the namespace
if ((options & LookupOptions.NamespaceAliasesOnly) == 0)
{
this.LookupMembersInternal(result, _container, name, arity, basesBeingResolved, options, originalBinder, diagnose, ref useSiteInfo);
if (result.IsMultiViable)
{
if (arity == 0)
{
// symbols cannot conflict with using alias names
if (Next is WithExternAndUsingAliasesBinder withUsingAliases && withUsingAliases.IsUsingAlias(name, originalBinder.IsSemanticModelBinder, basesBeingResolved))
{
CSDiagnosticInfo diagInfo = new CSDiagnosticInfo(ErrorCode.ERR_ConflictAliasAndMember, name, _container);
var error = new ExtendedErrorTypeSymbol((NamespaceOrTypeSymbol)null, name, arity, diagInfo, unreported: true);
result.SetFrom(LookupResult.Good(error)); // force lookup to be done w/ error symbol as result
}
}
return;
}
}
}
internal override void LookupSymbolsInSingleBinder(
LookupResult result,
string name,
int arity,
ConsList <TypeSymbol> basesBeingResolved,
LookupOptions options,
Binder originalBinder,
bool diagnose,
ref CompoundUseSiteInfo <AssemblySymbol> useSiteInfo
)
{
var hostObjectType = GetHostObjectType();
if (hostObjectType.Kind == SymbolKind.ErrorType)
{
// The name '{0}' does not exist in the current context (are you missing a reference to assembly '{1}'?)
result.SetFrom(
new CSDiagnosticInfo(
ErrorCode.ERR_NameNotInContextPossibleMissingReference,
new object[]
{
name,
((MissingMetadataTypeSymbol)hostObjectType).ContainingAssembly.Identity
},
ImmutableArray <Symbol> .Empty,
ImmutableArray <Location> .Empty
)
);
}
else
{
LookupMembersInternal(
result,
hostObjectType,
name,
arity,
basesBeingResolved,
options,
originalBinder,
diagnose,
ref useSiteInfo
);
}
}
internal override void LookupSymbolsInSingleBinder(
LookupResult result, string name, int arity, ConsList<Symbol> basesBeingResolved, LookupOptions options, Binder originalBinder, bool diagnose, ref HashSet<DiagnosticInfo> useSiteDiagnostics)
{
var hostObjectType = GetHostObjectType();
if (hostObjectType.Kind == SymbolKind.ErrorType)
{
// The name '{0}' does not exist in the current context (are you missing a reference to assembly '{1}'?)
result.SetFrom(new CSDiagnosticInfo(
ErrorCode.ERR_NameNotInContextPossibleMissingReference,
new object[] { name, ((MissingMetadataTypeSymbol)hostObjectType).ContainingAssembly.Identity },
ImmutableArray<Symbol>.Empty,
ImmutableArray<Location>.Empty
));
}
else
{
LookupMembersInternal(result, hostObjectType, name, arity, basesBeingResolved, options, originalBinder, diagnose, ref useSiteDiagnostics);
}
}
internal override void LookupSymbolsInSingleBinder(
LookupResult result, string name, int arity, ConsList<Symbol> basesBeingResolved, LookupOptions options, Binder originalBinder, bool diagnose, ref HashSet<DiagnosticInfo> useSiteDiagnostics)
{
Debug.Assert(result.IsClear);
if (_container.IsSubmissionClass)
{
this.LookupMembersInternal(result, _container, name, arity, basesBeingResolved, options, originalBinder, diagnose, ref useSiteDiagnostics);
return;
}
var imports = GetImports(basesBeingResolved);
// first lookup members of the namespace
if ((options & LookupOptions.NamespaceAliasesOnly) == 0)
{
this.LookupMembersInternal(result, _container, name, arity, basesBeingResolved, options, originalBinder, diagnose, ref useSiteDiagnostics);
if (result.IsMultiViable)
{
// symbols cannot conflict with using alias names
if (arity == 0 && imports.IsUsingAlias(name, originalBinder.IsSemanticModelBinder))
{
CSDiagnosticInfo diagInfo = new CSDiagnosticInfo(ErrorCode.ERR_ConflictAliasAndMember, name, _container);
var error = new ExtendedErrorTypeSymbol((NamespaceOrTypeSymbol)null, name, arity, diagInfo, unreported: true);
result.SetFrom(LookupResult.Good(error)); // force lookup to be done w/ error symbol as result
}
return;
}
}
// next try using aliases or symbols in imported namespaces
imports.LookupSymbol(originalBinder, result, name, arity, basesBeingResolved, options, diagnose, ref useSiteDiagnostics);
}