/*
* public imports only affect the directly superior module:
*
* module A:
* import B;
*
* foo(); // Will fail, because foo wasn't found
*
* ---------------------------
* module B:
* import C;
*
* ---------------------------
* module C:
* public import D;
*
* ---------------------------
* module D:
* void foo() {}
*
* ---------------------------
* Whereas
* module B:
* public import C;
*
* -- will compile because we have a closed import hierarchy in which all imports are public.
*
*/
/// <summary>
/// Handle the node's static statements (but not the node itself)
/// </summary>
bool HandleDBlockNode(DBlockNode dbn, MemberFilter VisibleMembers, bool takePublicImportsOnly = false)
{
if (dbn != null && dbn.StaticStatements != null)
{
foreach (var stmt in dbn.StaticStatements)
{
var dstmt = stmt as IDeclarationContainingStatement;
if (dstmt != null)
{
if (takePublicImportsOnly &&
dstmt is ImportStatement &&
!DAttribute.ContainsAttribute(dstmt.Attributes, DTokens.Public))
{
continue;
}
/*
* Mainly used for selective imports/import module aliases
*/
if (dstmt.Declarations != null)
{
foreach (var d in dstmt.Declarations)
{
if (HandleItem(d)) //TODO: Handle visibility?
{
return(true);
}
}
}
if (dstmt is ImportStatement)
{
var impStmt = (ImportStatement)dstmt;
foreach (var imp in impStmt.Imports)
{
if (string.IsNullOrEmpty(imp.ModuleAlias))
{
if (HandleNonAliasedImport(imp, VisibleMembers))
{
return(true);
}
}
}
}
}
}
}
// Every module imports 'object' implicitly
if (!takePublicImportsOnly)
{
if (HandleNonAliasedImport(_objectImport, VisibleMembers))
{
return(true);
}
}
return(false);
}
void ApplyAttributes(IStatement n)
{
var attributes = new List <DAttribute>();
foreach (var attr in BlockAttributes.ToArray())
{
attributes.Add(attr);
}
while (DeclarationAttributes.Count > 0)
{
var attr = DeclarationAttributes.Pop();
// If accessor already in attribute array, remove it
if (DTokens.VisModifiers[attr.Token])
{
DAttribute.CleanupAccessorAttributes(attributes);
}
if (attr.IsProperty || !DAttribute.ContainsAttribute(attributes, attr.Token))
{
attributes.Add(attr);
}
}
n.Attributes = attributes.Count == 0 ? null : attributes.ToArray();
}
void ApplyAttributes(DNode n)
{
foreach (var attr in BlockAttributes.ToArray())
{
n.Attributes.Add(attr);
}
while (DeclarationAttributes.Count > 0)
{
var attr = DeclarationAttributes.Pop();
// If accessor already in attribute array, remove it
if (DTokens.VisModifiers[attr.Token])
{
DAttribute.CleanupAccessorAttributes(n.Attributes);
}
if (attr.IsProperty || !DAttribute.ContainsAttribute(n.Attributes.ToArray(), attr.Token))
{
n.Attributes.Add(attr);
}
}
}
