public override void Compile(Execution.VM.ByteCode bc)
{
m_Exp1.Compile(bc);
if (m_Operator == Operator.Or)
{
Instruction i = bc.Emit_Jump(OpCode.JtOrPop, -1);
m_Exp2.Compile(bc);
i.NumVal = bc.GetJumpPointForNextInstruction();
return;
}
if (m_Operator == Operator.And)
{
Instruction i = bc.Emit_Jump(OpCode.JfOrPop, -1);
m_Exp2.Compile(bc);
i.NumVal = bc.GetJumpPointForNextInstruction();
return;
}
if (m_Exp2 != null)
{
m_Exp2.Compile(bc);
}
bc.Emit_Operator(OperatorToOpCode(m_Operator));
if (ShouldInvertBoolean(m_Operator))
{
bc.Emit_Operator(OpCode.Not);
}
}
private void CompileOp(Execution.VM.ByteCode bc, Operator op, Expression exp)
{
if (op == Operator.Or)
{
Instruction i = bc.Emit_Jump(OpCode.JtOrPop, -1);
exp.Compile(bc);
i.NumVal = bc.GetJumpPointForNextInstruction();
return;
}
if (op == Operator.And)
{
Instruction i = bc.Emit_Jump(OpCode.JfOrPop, -1);
exp.Compile(bc);
i.NumVal = bc.GetJumpPointForNextInstruction();
return;
}
if (exp != null)
{
exp.Compile(bc);
}
bc.Emit_Operator(OperatorToOpCode(op));
if (ShouldInvertBoolean(op))
{
bc.Emit_Operator(OpCode.Not);
}
}
