public override void Visit(DOM.AliasDefinition aliasDefinition)
{
_namespaceResolver.EnterAliasDef((AliasDefinition)aliasDefinition);
ProcessInterpolation((IPairWithInterpolation)aliasDefinition);
base.Visit(aliasDefinition);
Visit(aliasDefinition.PairValue);
}
private NsInfo ResolveAliasesInAliasDefinition(DOM.AliasDefinition aliasDef)
{
_currentModuleMember = aliasDef;
var aliasDefNsInfo = CurrentModuleMemberNsInfo;
if (aliasDefNsInfo.AliasesResolved)
{
return(aliasDefNsInfo);
}
return(ResolveAliasesInAliasDefinition(aliasDefNsInfo));
}
public override void Visit(DOM.AliasDefinition aliasDefinition)
{
CheckPairValue(aliasDefinition);
_blockStateUnknown = true;
CheckAliasDefNameUniqueness(aliasDefinition);
var choiceInfo = new ChoiceInfo(null, null);
_choiceStack.Push(choiceInfo);
Visit(aliasDefinition.NamespaceDefinitions);
Visit(aliasDefinition.Entities);
_choiceStack.Pop();
if (choiceInfo.Children == null && choiceInfo.Errors != null)
{
foreach (var error in choiceInfo.Errors)
{
Context.AddError(error);
}
}
}
private void CheckAliasDefNameUniqueness(DOM.AliasDefinition aliasDefinition)
{
var sameNameAliasDef =
_namespaceResolver.ModuleMembersNsInfo.FindAll(
n =>
(n.ModuleMember is DOM.AliasDefinition &&
((DOM.AliasDefinition)n.ModuleMember).Name == aliasDefinition.Name));
if (sameNameAliasDef.Count > 1)
{
if (sameNameAliasDef.Count == 2)
{
//Reporting error for 2 documents (existing and new)
var prevAliasDef = (DOM.AliasDefinition)sameNameAliasDef[0].ModuleMember;
Context.AddError(CompilerErrorFactory.DuplicateAliasDefName((AliasDefinition)prevAliasDef,
prevAliasDef.Module.FileName));
}
Context.AddError(CompilerErrorFactory.DuplicateAliasDefName((AliasDefinition)aliasDefinition,
_currentModule.FileName));
}
}
