public override void EnterFunctionDefinition(LittleBigCParser.FunctionDefinitionContext context)
{
var function = new FunctionDefinition(context);
var scope = new Scope(function);
if (_scopes.Any(x => x.Name == scope.Name))
{
var node = context.Identifier();
_errors.Add(String.Format("[{0}:{1}] Semantic error: Function {2} already defined.", node.Symbol.Line, node.Symbol.StartIndex, scope.Name));
}
else
{
_scopes.Add(scope);
_currentScope = scope;
}
}
public TypeCheckListener(Semantic semantic, Scope scope)
{
_semantic = semantic;
_scope = scope;
}
public override void EnterFunctionDefinition(LittleBigCParser.FunctionDefinitionContext context)
{
var functionName = context.Identifier().GetText();
_currentScope = _semantic.GetScope(functionName);
}
public ResolvingListener(Semantic semantic)
{
_semantic = semantic;
_currentScope = _semantic.GlobalScope;
}
public override void ExitFunctionDefinition(LittleBigCParser.FunctionDefinitionContext context)
{
_currentScope = _semantic.GlobalScope;
}
public DefinitionListener()
: base()
{
_scopes.Add(_globalScope);
_currentScope = _globalScope;
}
