diff options
Diffstat (limited to 'src/libexpr/primops.cc')
| -rw-r--r-- | src/libexpr/primops.cc | 17 |
1 files changed, 17 insertions, 0 deletions
diff --git a/src/libexpr/primops.cc b/src/libexpr/primops.cc index 57dc7bd1279d..9dab8ecb0464 100644 --- a/src/libexpr/primops.cc +++ b/src/libexpr/primops.cc @@ -1676,6 +1676,20 @@ static void prim_div(EvalState & state, const Pos & pos, Value * * args, Value & } } +static void prim_bitAnd(EvalState & state, const Pos & pos, Value * * args, Value & v) +{ + mkInt(v, state.forceInt(*args[0], pos) & state.forceInt(*args[1], pos)); +} + +static void prim_bitOr(EvalState & state, const Pos & pos, Value * * args, Value & v) +{ + mkInt(v, state.forceInt(*args[0], pos) | state.forceInt(*args[1], pos)); +} + +static void prim_bitXor(EvalState & state, const Pos & pos, Value * * args, Value & v) +{ + mkInt(v, state.forceInt(*args[0], pos) ^ state.forceInt(*args[1], pos)); +} static void prim_lessThan(EvalState & state, const Pos & pos, Value * * args, Value & v) { @@ -2221,6 +2235,9 @@ void EvalState::createBaseEnv() addPrimOp("__sub", 2, prim_sub); addPrimOp("__mul", 2, prim_mul); addPrimOp("__div", 2, prim_div); + addPrimOp("__bitAnd", 2, prim_bitAnd); + addPrimOp("__bitOr", 2, prim_bitOr); + addPrimOp("__bitXor", 2, prim_bitXor); addPrimOp("__lessThan", 2, prim_lessThan); // String manipulation |