protected override void DoEmitCode(CompilerTarget target, StackSemantics stackSemantics)
{
if(stackSemantics == StackSemantics.Effect)
return;
target.EmitNull(Position);
}
protected override void DoEmitCode(CompilerTarget target, StackSemantics stackSemantics)
{
if(stackSemantics == StackSemantics.Effect)
return;
if (Constant == null)
target.EmitNull(Position);
else
switch (Type.GetTypeCode(Constant.GetType()))
{
case TypeCode.Boolean:
target.EmitConstant(Position, (bool) Constant);
break;
case TypeCode.Int16:
case TypeCode.Byte:
case TypeCode.Int32:
case TypeCode.UInt16:
case TypeCode.UInt32:
target.EmitConstant(Position, (int) Constant);
break;
case TypeCode.Single:
case TypeCode.Double:
target.EmitConstant(Position, (double) Constant);
break;
case TypeCode.String:
target.EmitConstant(Position, (string) Constant);
break;
default:
var moduleName = Constant as ModuleName;
if (moduleName != null)
{
target.EmitConstant(Position, moduleName);
}
else
{
throw new PrexoniteException(
"Prexonite does not support constants of type " +
Constant.GetType().Name + ".");
}
break;
}
}
protected override void EmitGetCode(CompilerTarget target, StackSemantics stackSemantics)
{
_reportUnresolved(target);
target.EmitNull(Position);
}
protected override void EmitGetCode(CompilerTarget target, StackSemantics stackSemantics)
{
target.Loader.ReportMessage(Message.Error(Resources.Parser_ExpectedEntityFoundNamespace, Position, MessageClasses.ExpectedEntityFoundNamespace));
if(stackSemantics == StackSemantics.Value)
target.EmitNull(Position);
}