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first steps for Dict.keys and Dict.values

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Folkert 2021-02-13 18:35:36 +01:00
parent 927ba11e64
commit 16143bc06e
7 changed files with 122 additions and 1 deletions
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44
compiler/can/src/builtins.rs
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@ -86,6 +86,8 @@ pub fn builtin_defs_map(symbol: Symbol, var_store: &mut VarStore) -> Option<Def>
DICT_REMOVE => dict_remove,
DICT_GET => dict_get,
DICT_CONTAINS => dict_contains,
DICT_KEYS => dict_keys,
DICT_VALUES => dict_values,
NUM_ADD => num_add,
NUM_ADD_CHECKED => num_add_checked,
NUM_ADD_WRAP => num_add_wrap,
@ -188,6 +190,8 @@ pub fn builtin_defs(var_store: &mut VarStore) -> MutMap<Symbol, Def> {
Symbol::DICT_REMOVE => dict_remove,
Symbol::DICT_GET => dict_get,
Symbol::DICT_CONTAINS => dict_contains,
Symbol::DICT_KEYS => dict_keys,
Symbol::DICT_VALUES => dict_values,
Symbol::NUM_ADD => num_add,
Symbol::NUM_ADD_CHECKED => num_add_checked,
Symbol::NUM_ADD_WRAP => num_add_wrap,
@ -2062,6 +2066,46 @@ fn dict_get(symbol: Symbol, var_store: &mut VarStore) -> Def {
)
}
/// Dict.keys : Dict k v -> List k
fn dict_keys(symbol: Symbol, var_store: &mut VarStore) -> Def {
let dict_var = var_store.fresh();
let list_var = var_store.fresh();
let body = RunLowLevel {
op: LowLevel::DictKeys,
args: vec![(dict_var, Var(Symbol::ARG_1))],
ret_var: list_var,
};
defn(
symbol,
vec![(dict_var, Symbol::ARG_1)],
var_store,
body,
list_var,
)
}
/// Dict.values : Dict k v -> List v
fn dict_values(symbol: Symbol, var_store: &mut VarStore) -> Def {
let dict_var = var_store.fresh();
let list_var = var_store.fresh();
let body = RunLowLevel {
op: LowLevel::DictValues,
args: vec![(dict_var, Var(Symbol::ARG_1))],
ret_var: list_var,
};
defn(
symbol,
vec![(dict_var, Symbol::ARG_1)],
var_store,
body,
list_var,
)
}
/// Num.rem : Int, Int -> Result Int [ DivByZero ]*
fn num_rem(symbol: Symbol, var_store: &mut VarStore) -> Def {
let num_var = var_store.fresh();