public static void Parse(this CSharpParser.Class_definitionContext context)
{
Console.WriteLine(" " + context.identifier().GetText());
if (context.type_parameter_list() != null)
{
throw new NotImplementedException("Type parameters not implemented yet");
}
if (context.class_base() != null)
{
throw new NotImplementedException("Base class not supported yet");
}
if (context.type_parameter_constraints_clauses() != null)
{
throw new NotImplementedException("Type parameter contrainsts not implemented yet");
}
CSharpParser.Class_bodyContext cbody = context.class_body();
if (cbody.class_member_declarations() != null)
{
foreach (
CSharpParser.Class_member_declarationContext declarationContext in
cbody.class_member_declarations().class_member_declaration())
{
declarationContext.Parse();
}
}
}
public override void EnterClass_definition(CSharpParser.Class_definitionContext context)
{
/*Console.WriteLine(context.GetText());
* Console.WriteLine();
* Console.WriteLine(context.class_base().GetText());
*/
var nameString = $"{_parentFileName}|{context.identifier().GetText()}";
var name = new ClassName(nameString);
Console.WriteLine($"Parse class {nameString}");
var classBodyListener = new ClassBodyListener(name, _parentFileName);
context.class_body().EnterRule(classBodyListener);
Console.WriteLine($"TODO: Implement innerClasses");
Console.WriteLine($"TODO: Implement flags");
var headerText = context.GetText();
ClassInfo = new ClassInfo(
name,
classBodyListener.MethodInfos,
classBodyListener.FieldInfos,
AccessFlags.None,
new ClassInfo[0],
new SourceCodeSnippet(headerText, SourceCodeLanguage.CSharp),
false);
}
public override void EnterClass_definition(CSharpParser.Class_definitionContext context)
{
Console.WriteLine("Entering class_definition context.");
// Getting the current scope node:
Node currentScopeNode = ast.GetNode(symbolTable.CurrentScopeNode);
// Add class symbol to symbol table: parent class, owner class and other informations and add to node data:
// Getting the parent classes:
List <IToken> baseTokens = new List <IToken>(); // Will hold the base class tokens
// Getting the base classes' names identifiers:
CSharpParser.Class_baseContext classBaseCtx = context.class_base();
if (classBaseCtx != null)
{
CSharpParser.Class_typeContext classTypeCtx = classBaseCtx.class_type();
if (classTypeCtx != null)
{
CSharpParser.Namespace_or_type_nameContext typeNameCtx = classTypeCtx.namespace_or_type_name();
if (typeNameCtx != null)
{
CSharpParser.IdentifierContext[] typeIDCtxs = typeNameCtx.identifier();
foreach (CSharpParser.IdentifierContext id in typeIDCtxs)
{
baseTokens.Add(id.Start);
}
}
else
{
baseTokens.Add(typeNameCtx.Start);
}
}
}
// Getting the base classes' symbols:
Symbol[] baseSymbols = symbolTable.FindSymbols(baseTokens.ToArray(), ast);
List <ClassSymbol> baseClassSymbols = new List <ClassSymbol>();
foreach (Symbol bs in baseSymbols)
{
baseClassSymbols.Add((ClassSymbol)bs);
}
// Getting the class' modifiers:
Symbol.ModifierFlag modFlags = TreatModTokens();
modifiersTokens.Clear();
// Creating the class symbol:
ClassSymbol classSymbol = new ClassSymbol(modFlags, baseClassSymbols.ToArray());
// Adding the class node as a child to the current scope's AST node:
Type type = new Type(context.CLASS().Symbol);
Node classNode = new Node(context.CLASS().Symbol, Node.Kind.ClassDefinition, type);
int classNodeIndex = ast.NodeIndex(classNode);
currentScopeNode.AddChildIndex(classNodeIndex);
// Adding the class node:
ast.AddNode(classNode);
// Adding an identifier node as a class node child:
CSharpParser.IdentifierContext idCtx = context.identifier();
IToken idToken = idCtx.Start;
// Adding the class body node as a class node child:
CSharpParser.Class_bodyContext bodyCtx = context.class_body();
ClassType classType = new ClassType(idToken, ClassTag.Class, classSymbol);
symbolTable.AddType(classType);
Node bodyNode = new Node(idToken, Node.Kind.ClassBody, classType);
ast.AddNode(bodyNode);
int bodyNodeIndex = ast.NodeIndex(bodyNode);
classNode.AddChildIndex(bodyNodeIndex);
// Enter scope in the symbol table
symbolTable.EnterScope(bodyNodeIndex);
symbolTable.AddSymbol(idToken, classSymbol);
}