private bool EmitBranchable(IRppNode expr, Label targetLabel, bool onTrue)
{
ClrCodegen nestedCodegen = new ClrCodegen(_body, targetLabel, onTrue) {ClosureContext = ClosureContext};
expr.Accept(nestedCodegen);
return nestedCodegen.Jumped;
}
private void EmitBranchableAndJumpOnResult(IRppNode expr, Label targetLabel, bool onTrue)
{
bool notJumped = !EmitBranchable(expr, targetLabel, onTrue);
if (notJumped)
{
_body.Emit(onTrue ? OpCodes.Brtrue : OpCodes.Brfalse, targetLabel);
}
Jumped = true;
}
public RppWhile(IRppExpr condition, IRppNode body)
{
Condition = condition;
Body = body;
Type = ResolvableType.UnitTy;
}
