/// <summary>
/// Output C++ code via a given dependency graph
/// </summary>
/// <param name="nodes">A set of dependency nodes</param>
/// <param name="entrypoint">Code entrypoint</param>
/// <param name="factory">Associated NodeFactory instance</param>
private void OutputNodes(IEnumerable <DependencyNode> nodes, NodeFactory factory)
{
CppGenerationBuffer forwardDefinitions = new CppGenerationBuffer();
CppGenerationBuffer typeDefinitions = new CppGenerationBuffer();
CppGenerationBuffer methodTables = new CppGenerationBuffer();
CppGenerationBuffer optionalFields = new CppGenerationBuffer();
DependencyNodeIterator nodeIterator = new DependencyNodeIterator(nodes, factory);
// Output well-known types to avoid build errors
if (_wellKnownTypeNodes != null)
{
foreach (var wellKnownTypeNode in _wellKnownTypeNodes)
{
OutputTypeNode(wellKnownTypeNode, factory, forwardDefinitions, typeDefinitions, methodTables);
}
}
// Iterate through nodes
foreach (var node in nodeIterator.GetNodes())
{
if (node is EETypeNode && !_emittedTypes.Contains(((EETypeNode)node).Type))
{
OutputTypeNode(node as EETypeNode, factory, forwardDefinitions, typeDefinitions, methodTables);
}
// TODO: Remove the need for the skip check
// https://github.com/dotnet/corert/issues/1826
else if (node is EETypeOptionalFieldsNode && (node as ObjectNode).ShouldSkipEmittingObjectNode(factory))
{
optionalFields.Append(GetCodeForObjectNode(node as EETypeOptionalFieldsNode, factory));
}
}
Out.Write(forwardDefinitions.ToString());
Out.Write(typeDefinitions.ToString());
Out.Write(methodTables.ToString());
Out.Write(optionalFields.ToString());
}
/// <summary>
/// Output C++ code via a given dependency graph
/// </summary>
/// <param name="nodes">A set of dependency nodes</param>
/// <param name="entrypoint">Code entrypoint</param>
/// <param name="factory">Associated NodeFactory instance</param>
/// <param name="definitions">Text buffer in which the type and method definitions will be written</param>
/// <param name="implementation">Text buffer in which the method implementations will be written</param>
public void OutputNodes(IEnumerable <DependencyNode> nodes, NodeFactory factory)
{
CppGenerationBuffer dispatchPointers = new CppGenerationBuffer();
CppGenerationBuffer forwardDefinitions = new CppGenerationBuffer();
CppGenerationBuffer typeDefinitions = new CppGenerationBuffer();
CppGenerationBuffer methodTables = new CppGenerationBuffer();
CppGenerationBuffer additionalNodes = new CppGenerationBuffer();
DependencyNodeIterator nodeIterator = new DependencyNodeIterator(nodes);
// Number of InterfaceDispatchMapNodes needs to be declared explicitly for Ubuntu and OSX
int dispatchMapCount = 0;
dispatchPointers.AppendLine();
dispatchPointers.Indent();
//RTR header needs to be declared after all modules have already been output
string rtrHeader = string.Empty;
// Iterate through nodes
foreach (var node in nodeIterator.GetNodes())
{
if (node is EETypeNode)
{
OutputTypeNode(node as EETypeNode, factory, forwardDefinitions, typeDefinitions, methodTables);
}
else if ((node is EETypeOptionalFieldsNode || node is TypeManagerIndirectionNode || node is GenericCompositionNode) && !(node as ObjectNode).ShouldSkipEmittingObjectNode(factory))
{
additionalNodes.Append(GetCodeForObjectNode(node as ObjectNode, factory));
}
else if (node is InterfaceDispatchMapNode)
{
dispatchPointers.Append("(void *)");
dispatchPointers.Append(((ISymbolNode)node).GetMangledName(factory.NameMangler));
dispatchPointers.Append("(),");
dispatchPointers.AppendLine();
dispatchMapCount++;
additionalNodes.Append(GetCodeForObjectNode(node as ObjectNode, factory));
}
else if (node is ReadyToRunHeaderNode)
{
rtrHeader = GetCodeForReadyToRunHeader(node as ReadyToRunHeaderNode, factory);
}
}
dispatchPointers.AppendLine();
dispatchPointers.Exdent();
Out.Write(forwardDefinitions.ToString());
Out.Write(typeDefinitions.ToString());
Out.Write(additionalNodes.ToString());
Out.Write(methodTables.ToString());
// Emit pointers to dispatch map nodes, to be used in interface dispatch
Out.Write("void * dispatchMapModule[");
Out.Write(dispatchMapCount);
Out.Write("] = {");
Out.Write(dispatchPointers.ToString());
Out.Write("};");
Out.Write(rtrHeader);
}
