private void ProcessNode(ScriptCompilationUnit /*!*/ node)
{
Debug.Assert(node.State == CompilationUnit.States.Initial);
// parses the unit and fills its tables:
node.Parse(context);
// resolves outgoing edges:
node.ResolveInclusions(this);
// follow DFS tree edges:
foreach (StaticInclusion edge in node.Inclusions)
{
switch (edge.Includee.State)
{
case CompilationUnit.States.Initial:
Debug.Assert(edge.Includee is ScriptCompilationUnit);
// recursive descent:
ProcessNode((ScriptCompilationUnit)edge.Includee); // TODO: consider!
node.MergeTables(edge);
break;
case CompilationUnit.States.Parsed:
// edge closing a cycle:
pendingInclusions.Add(edge);
break;
case CompilationUnit.States.Processed:
// transverse edge to already processed subtree:
node.MergeTables(edge);
break;
case CompilationUnit.States.Compiled:
// descent edge to the compiled node:
edge.Includee.Reflect();
node.MergeTables(edge);
break;
case CompilationUnit.States.Analyzed:
case CompilationUnit.States.Reflected:
// descent or transverse edge to already analyzed or compiled and reflected node:
node.MergeTables(edge);
break;
default:
Debug.Fail("Unexpected CU state");
throw null;
}
}
node.State = CompilationUnit.States.Processed;
}
private void ProcessNode(ScriptCompilationUnit/*!*/ node)
{
Debug.Assert(node.State == CompilationUnit.States.Initial);
// parses the unit and fills its tables:
node.Parse(context);
// resolves outgoing edges:
node.ResolveInclusions(this);
// follow DFS tree edges:
foreach (StaticInclusion edge in node.Inclusions)
{
switch (edge.Includee.State)
{
case CompilationUnit.States.Initial:
Debug.Assert(edge.Includee is ScriptCompilationUnit);
// recursive descent:
ProcessNode((ScriptCompilationUnit)edge.Includee); // TODO: consider!
node.MergeTables(edge);
break;
case CompilationUnit.States.Parsed:
// edge closing a cycle:
pendingInclusions.Add(edge);
break;
case CompilationUnit.States.Processed:
// transverse edge to already processed subtree:
node.MergeTables(edge);
break;
case CompilationUnit.States.Compiled:
// descent edge to the compiled node:
edge.Includee.Reflect();
node.MergeTables(edge);
break;
case CompilationUnit.States.Analyzed:
case CompilationUnit.States.Reflected:
// descent or transverse edge to already analyzed or compiled and reflected node:
node.MergeTables(edge);
break;
default:
Debug.Fail("Unexpected CU state");
throw null;
}
}
node.State = CompilationUnit.States.Processed;
}
