public ClassVisitor(ResolverContext resolver, SymbolTable rootTable, LabelTable labelTable)
: base(SyntaxWalkerDepth.Node)
{
visitorContext = new ASTVisitorContext(resolver, rootTable, labelTable);
methodVisitor = new MethodVisitor(resolver, rootTable, labelTable);
classDefinition = new ClassDefinition();
}
public CompilationModule(UdonSharpProgramAsset sourceAsset)
{
programAsset = sourceAsset;
resolver = new ResolverContext();
moduleSymbols = new SymbolTable(resolver, null);
moduleLabels = new LabelTable();
fieldsWithInitializers = new HashSet <FieldDeclarationSyntax>();
}
private List <ClassDefinition> BuildClassDefinitions()
{
string[] udonSharpDataAssets = AssetDatabase.FindAssets($"t:{typeof(UdonSharpProgramAsset).Name}");
List <UdonSharpProgramAsset> udonSharpPrograms = new List <UdonSharpProgramAsset>();
foreach (string dataGuid in udonSharpDataAssets)
{
udonSharpPrograms.Add(AssetDatabase.LoadAssetAtPath <UdonSharpProgramAsset>(AssetDatabase.GUIDToAssetPath(dataGuid)));
}
List <ClassDefinition> classDefinitions = new List <ClassDefinition>();
foreach (UdonSharpProgramAsset udonSharpProgram in udonSharpPrograms)
{
if (udonSharpProgram.sourceCsScript == null)
{
continue;
}
string sourcePath = AssetDatabase.GetAssetPath(udonSharpProgram.sourceCsScript);
string programSource = UdonSharpUtils.ReadFileTextSync(sourcePath);
ResolverContext resolver = new ResolverContext();
SymbolTable classSymbols = new SymbolTable(resolver, null);
classSymbols.OpenSymbolTable();
LabelTable classLabels = new LabelTable();
SyntaxTree tree = CSharpSyntaxTree.ParseText(programSource);
ClassVisitor classVisitor = new ClassVisitor(resolver, classSymbols, classLabels);
try
{
classVisitor.Visit(tree.GetRoot());
}
catch (System.Exception e)
{
UdonSharpUtils.LogBuildError($"{e.GetType()}: {e.Message}", sourcePath.Replace("/", "\\"), 0, 0);
return(null);
}
classSymbols.CloseSymbolTable();
classVisitor.classDefinition.classScript = udonSharpProgram.sourceCsScript;
classDefinitions.Add(classVisitor.classDefinition);
}
return(classDefinitions);
}
public SymbolTable(ResolverContext resolverContext, SymbolTable parentTable)
{
resolver = resolverContext;
parentSymbolTable = parentTable;
childSymbolTables = new List <SymbolTable>();
if (parentTable != null)
{
parentTable.childSymbolTables.Add(this);
}
symbolDefinitions = new List <SymbolDefinition>();
namedSymbolCounters = new Dictionary <string, int>();
}
public CompilationModule(UdonSharpProgramAsset sourceAsset)
{
programAsset = sourceAsset;
resolver = new ResolverContext();
moduleSymbols = new SymbolTable(resolver, null);
moduleLabels = new LabelTable();
fieldsWithInitializers = new HashSet <FieldDeclarationSyntax>();
if (programAsset.sourceCsScript == null)
{
throw new System.ArgumentException($"Asset '{AssetDatabase.GetAssetPath(programAsset)}' does not have a valid program source to compile from");
}
sourceCode = UdonSharpUtils.ReadFileTextSync(AssetDatabase.GetAssetPath(programAsset.sourceCsScript));
settings = UdonSharpSettings.GetSettings();
}
public NamespaceVisitor(ResolverContext resolverIn)
{
resolver = resolverIn;
visitorContext = new ASTVisitorContext(resolver, new SymbolTable(resolver, null), new LabelTable());
}
public MethodVisitor(ResolverContext resolver, SymbolTable rootTable, LabelTable labelTable)
: base(SyntaxWalkerDepth.Node)
{
visitorContext = new ASTVisitorContext(resolver, rootTable, labelTable);
}