public object Visit(ConstructorDeclaringNode n, object o)
{
_currentScopeLevel = 2;
_currentClassST.EnterSymbol(n.Identifier.Value, n);
_currentMethodST = new MethodSymbolTable(_currentClassST, n, _errorSummary);
n.Parameters.Accept(this, null);
n.VarDeclarings.Accept(this, null);
n.Actions.Accept(this, null);
_currentClassST.AddLocalMethodST(n.Identifier.Value, _currentMethodST);
return(null);
}
public object Visit(ConstructorDeclaringNode n, object o)
{
_currentScopeLevel = 2;
Append($"{AddIndent()}public {n.Identifier.Value}(");
n.Parameters.Accept(this, null);
AppendLine($")");
AppendLine($"{AddIndent()}{{");
IncreaseIndent();
n.VarDeclarings.Accept(this, null);
n.Actions.Accept(this, null);
DecreaseIndent();
AppendLine($"{AddIndent()}}}");
AppendLine();
return(null);
}
private ConstructorDeclaringNode ConstructorDeclaring()
{
ConstructorDeclaringNode itsAST;
SourceCodePosition itsPos = _currentToken.SourcePosition;
Accept(Token.TokenType.Constructor);
IdentifierNode itsName = new IdentifierNode(_currentToken);
TypeNode itsType = new ClassTypeNode(itsName, itsPos);
Accept(Token.TokenType.Identifier);
Accept(Token.TokenType.LeftParen);
ParameterSequenceNode itsParams = Parameters();
Accept(Token.TokenType.RightParen);
Accept(Token.TokenType.LeftBrace);
DeclaringSequenceNode itsVars = VariableDeclarings();
ActionSequenceNode itsActions = ActionStatements();
Accept(Token.TokenType.RightBrace);
itsAST = new ConstructorDeclaringNode(itsName, itsType, itsParams, itsVars, itsActions, itsPos);
return(itsAST);
}