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add right shift operators

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This commit is contained in:
Folkert 2021-02-21 16:01:01 +01:00
parent 93359b88cb
commit 128741e585
6 changed files with 60 additions and 14 deletions
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16
compiler/can/src/builtins.rs
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@ -154,6 +154,8 @@ pub fn builtin_defs_map(symbol: Symbol, var_store: &mut VarStore) -> Option<Def>
NUM_BITWISE_XOR => num_bitwise_xor,
NUM_BITWISE_OR => num_bitwise_or,
NUM_SHIFT_LEFT=> num_shift_left_by,
NUM_SHIFT_RIGHT => num_shift_right_by,
NUM_SHIFT_RIGHT_ZERO_FILL => num_shift_right_zf_by,
RESULT_MAP => result_map,
RESULT_MAP_ERR => result_map_err,
RESULT_WITH_DEFAULT => result_with_default,
@ -280,7 +282,9 @@ pub fn builtin_defs(var_store: &mut VarStore) -> MutMap<Symbol, Def> {
Symbol::NUM_BITWISE_AND => num_bitwise_and,
Symbol::NUM_BITWISE_XOR => num_bitwise_xor,
Symbol::NUM_BITWISE_OR => num_bitwise_or,
Symbol::NUM_SHIFT_LEFT=> num_shift_left_by,
Symbol::NUM_SHIFT_LEFT => num_shift_left_by,
Symbol::NUM_SHIFT_RIGHT => num_shift_right_by,
Symbol::NUM_SHIFT_RIGHT_ZERO_FILL => num_shift_right_zf_by,
Symbol::RESULT_MAP => result_map,
Symbol::RESULT_MAP_ERR => result_map_err,
Symbol::RESULT_WITH_DEFAULT => result_with_default,
@ -1317,6 +1321,16 @@ fn num_shift_left_by(symbol: Symbol, var_store: &mut VarStore) -> Def {
lowlevel_2(symbol, LowLevel::NumShiftLeftBy, var_store)
}
/// Num.shiftRightBy: Nat, Int a -> Int a
fn num_shift_right_by(symbol: Symbol, var_store: &mut VarStore) -> Def {
lowlevel_2(symbol, LowLevel::NumShiftRightBy, var_store)
}
/// Num.shiftRightZfBy: Nat, Int a -> Int a
fn num_shift_right_zf_by(symbol: Symbol, var_store: &mut VarStore) -> Def {
lowlevel_2(symbol, LowLevel::NumShiftRightZfBy, var_store)
}
/// List.isEmpty : List * -> Bool
fn list_is_empty(symbol: Symbol, var_store: &mut VarStore) -> Def {
let list_var = var_store.fresh();