private NamespaceDefinition HandleNamespaceDefinition(Cts.ModuleDesc parentScope, string namespaceString)
{
Debug.Assert(namespaceString != null);
NamespaceDefinition result;
NamespaceKey key = new NamespaceKey(parentScope, namespaceString);
if (_namespaceDefs.TryGetValue(key, out result))
{
return(result);
}
if (namespaceString.Length == 0)
{
var rootNamespace = new NamespaceDefinition
{
Name = null,
};
_namespaceDefs.Add(key, rootNamespace);
ScopeDefinition rootScope = HandleScopeDefinition(parentScope);
rootScope.RootNamespaceDefinition = rootNamespace;
rootNamespace.ParentScopeOrNamespace = rootScope;
return(rootNamespace);
}
string currentNamespaceName = String.Empty;
NamespaceDefinition currentNamespace = HandleNamespaceDefinition(parentScope, currentNamespaceName);
foreach (var segment in namespaceString.Split('.'))
{
string nextNamespaceName = currentNamespaceName;
if (nextNamespaceName.Length > 0)
{
nextNamespaceName = nextNamespaceName + '.';
}
nextNamespaceName += segment;
NamespaceDefinition nextNamespace;
key = new NamespaceKey(parentScope, nextNamespaceName);
if (!_namespaceDefs.TryGetValue(key, out nextNamespace))
{
nextNamespace = new NamespaceDefinition
{
Name = HandleString(segment.Length == 0 ? null : segment),
ParentScopeOrNamespace = currentNamespace
};
_namespaceDefs.Add(key, nextNamespace);
currentNamespace.NamespaceDefinitions.Add(nextNamespace);
}
currentNamespace = nextNamespace;
currentNamespaceName = nextNamespaceName;
}
return(currentNamespace);
}
private NamespaceReference HandleNamespaceReference(Cts.ModuleDesc parentScope, string namespaceString)
{
NamespaceReference result;
NamespaceKey key = new NamespaceKey(parentScope, namespaceString);
if (_namespaceRefs.TryGetValue(key, out result))
{
return(result);
}
ScopeReference scope = HandleScopeReference(parentScope);
NamespaceReference rootNamespace;
key = new NamespaceKey(parentScope, null);
if (!_namespaceRefs.TryGetValue(key, out rootNamespace))
{
rootNamespace = new NamespaceReference
{
Name = null,
ParentScopeOrNamespace = scope,
};
_namespaceRefs.Add(key, rootNamespace);
}
NamespaceReference currentNamespace = rootNamespace;
string currentNamespaceName = String.Empty;
foreach (var segment in namespaceString.Split('.'))
{
string nextNamespaceName = currentNamespaceName;
if (nextNamespaceName.Length > 0)
{
nextNamespaceName = nextNamespaceName + '.';
}
nextNamespaceName += segment;
NamespaceReference nextNamespace;
key = new NamespaceKey(parentScope, nextNamespaceName);
if (!_namespaceRefs.TryGetValue(key, out nextNamespace))
{
nextNamespace = new NamespaceReference
{
Name = HandleString(segment.Length == 0 ? null : segment),
ParentScopeOrNamespace = currentNamespace
};
_namespaceRefs.Add(key, nextNamespace);
}
currentNamespace = nextNamespace;
currentNamespaceName = nextNamespaceName;
}
return(currentNamespace);
}
private NamespaceDefinition HandleNamespaceDefinition(Cts.ModuleDesc parentScope, string namespaceString)
{
NamespaceDefinition rootNamespace = HandleScopeDefinition(parentScope).RootNamespaceDefinition;
if (String.IsNullOrEmpty(namespaceString))
{
return(rootNamespace);
}
NamespaceDefinition result;
NamespaceKey key = new NamespaceKey(parentScope, namespaceString);
if (_namespaceDefs.TryGetValue(key, out result))
{
return(result);
}
NamespaceDefinition currentNamespace = rootNamespace;
string currentNamespaceName = String.Empty;
foreach (var segment in namespaceString.Split('.'))
{
string nextNamespaceName = currentNamespaceName;
if (nextNamespaceName.Length > 0)
{
nextNamespaceName = nextNamespaceName + '.';
}
nextNamespaceName += segment;
NamespaceDefinition nextNamespace;
key = new NamespaceKey(parentScope, nextNamespaceName);
if (!_namespaceDefs.TryGetValue(key, out nextNamespace))
{
nextNamespace = new NamespaceDefinition
{
Name = HandleString(segment.Length == 0 ? null : segment),
ParentScopeOrNamespace = currentNamespace
};
_namespaceDefs.Add(key, nextNamespace);
currentNamespace.NamespaceDefinitions.Add(nextNamespace);
}
currentNamespace = nextNamespace;
currentNamespaceName = nextNamespaceName;
}
return(currentNamespace);
}
