/// <summary>
/// Main entry point. Convert a CodeGeneratorRequest to a list of EsiTypes.
/// </summary>
/// <param name="cgr"></param>
/// <returns></returns>
protected EsiSystem Read(CodeGeneratorRequest.READER cgr)
{
ulong CapnpSchemaID = cgr.RequestedFiles.FirstOrDefault().Id;
// First pass: get all the filenames
var IDtoFile = new Dictionary <ulong, string>();
cgr.RequestedFiles.Iterate(file => IDtoFile[file.Id] = file.Filename);
// Second pass: get all the node names
cgr.Nodes
.SelectMany(fileNode => fileNode.NestedNodes.Select(nested => (nested, fileNode)))
.ForEach(n =>
IDtoNames[n.nested.Id] =
new EsiCapnpLocation {
Id = n.nested.Id,
NodeName = n.nested.Name,
File = IDtoFile.GetValueOrDefault(n.fileNode.Id)
});
// Third pass: get references to each node
cgr.Nodes.ForEach(n => {
var loc = GetLocation(n.Id);
loc.Node = n;
loc.DisplayName = n.DisplayName;
});
// Fourth pass: Do the actual conversion
var esiObjects = cgr.Nodes.Select(
node => ConvertNode(node) switch {
_ when(ESIAnnotations.Contains(node.Id)) => null,
EsiReferenceType stRef => stRef.Reference,
EsiObject o => o,
null => null,
}).Where(t => t != null).ToList();
private bool TypeWriteTraversePre(EsiObject obj, ref ushort codeOrder)
{
switch (obj)
{
case EsiStruct st:
if (indent == 0)
{
WL($"struct {st.Name} {{");
}
else
{
Writer.WriteLine($"group {{");
}
indent++;
break;
case EsiReferenceType refTy when refTy.Reference is EsiStruct stRef:
Writer.WriteLine($"{stRef.Name};");
break;
case EsiStruct.StructField f when f.Type is EsiStruct || f.Type is EsiArray:
W($"{f.Name} :");
break;
case EsiStruct.StructField f:
W($"{f.Name} @{codeOrder++} :");
break;
case EsiArray array:
WriteArray(array, ref codeOrder);
break;
case EsiContainerType containerType when containerType.Inner is EsiNamedType:
containerType = containerType.WithInner(new EsiReferenceType(containerType.Inner));
Writer.Write($"{GetSimpleKeyword(containerType)} {GetAnnotation(containerType)} $ESI.inline()");
Writer.WriteLine(";");
break;
case EsiContainerType containerType when containerType.Inner is EsiReferenceType refType:
if (refType is EsiNamedType named)
{
Writer.Write($"{named.Name} $ESI.inline()");
Writer.WriteLine(";");
}
else
{
C.Log.Error("References to unnamed types are not supported by CapnProto schemas!");
}
break;
case EsiValueType valueType:
Writer.Write($"{GetSimpleKeyword(valueType)} {GetAnnotation(valueType)}");
Writer.WriteLine(";");
break;
}
return(!(obj is EsiContainerType));
}
private void TypeWriteTraversePost(EsiObject obj)
{
switch (obj)
{
case EsiStruct st:
indent--;
WL("}");
break;
}
}
