public LoxFunction(Token name, Expr.Function declaration, Environment closure, bool isInitializer)
{
_name = name;
_declaration = declaration;
_closure = closure;
_isInitializer = isInitializer;
}
public void ExitHandleTopLevelExpression(Expr.Function data)
{
//Console.WriteLine($"ExitHandleTopLevelExpression {data.Proto.Name}");
this._visitor.Visit(data);
var method = this._visitor.Methods[data.Proto.Name];
Console.WriteLine($"Evaluated to {method.methodInfo.Invoke(null, null)}");
}
public void ExitHandleDefinition(Expr.Function data)
{
var value = this._visitor.Visit(data);
if (value == null)
{
return;
}
this._visitor.Jit.AddEagerlyCompiledModule(this._visitor.Module);
this._visitor.InitializeModuleAndPassManager();
}
public Value Visit(Expr.Function stmt)
{
this.FunctionProtos[stmt.Proto.Name] = stmt.Proto;
var function = this.GetFunction(stmt.Proto.Name);
if (function == null)
{
return(null);
}
if (stmt.Proto.IsOperator && stmt.Proto.Arguments.Length == 2)
{
this._session.AddBinOpPrecedence(stmt.Proto.Name[^ 1], stmt.Proto.Precedence);
public void ExitHandleTopLevelExpression(Expr.Function data)
{
var value = this._visitor.Visit(data);
if (value == null)
{
return;
}
var jitHandle = this._visitor.Jit.AddEagerlyCompiledModule(this._visitor.Module);
this._visitor.InitializeModuleAndPassManager();
var nativeFunc = this._visitor.Jit.GetFunctionDelegate <KaleidoscopeJit.CallbackHandler0>(data.Proto.Name);
Console.WriteLine($"Evaluated to {nativeFunc()}");
this._visitor.Jit.RemoveModule(jitHandle);
}
private void ResolveFunction(Expr.Function function, FunctionType functionType)
{
var enclosingFunction = _currentFunction;
_currentFunction = functionType;
BeginScope();
foreach (var parameter in function.parameters)
{
Declare(parameter);
Define(parameter);
}
Resolve(function.body);
EndScope();
_currentFunction = enclosingFunction;
}
public void EnterHandleTopLevelExpression(Expr.Function data)
{
}
public void EnterHandleDefinition(Expr.Function data)
{
}
public object VisitFunctionExpr(Expr.Function expr)
{
ResolveFunction(expr, FunctionType.Function);
return(null);
}
public object VisitFunctionExpr(Expr.Function expr)
{
return(new LoxFunction(null, expr, _environment, false));
}
public void ExitHandleDefinition(Expr.Function data)
{
//Console.WriteLine($"ExitHandleDefinition {data.Proto.Name}");
this._visitor.Visit(data);
}
