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implement Num.compare

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Folkert 2020-09-08 19:40:18 +02:00
parent 4c995b12a6
commit 1b42831973
8 changed files with 225 additions and 2 deletions
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6
compiler/can/src/builtins.rs
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@ -73,6 +73,7 @@ pub fn builtin_defs(var_store: &mut VarStore) -> MutMap<Symbol, Def> {
Symbol::NUM_GTE => num_gte,
Symbol::NUM_LT => num_lt,
Symbol::NUM_LTE => num_lte,
Symbol::NUM_COMPARE => num_compare,
Symbol::NUM_SIN => num_sin,
Symbol::NUM_COS => num_cos,
Symbol::NUM_TAN => num_tan,
@ -262,6 +263,11 @@ fn num_lte(symbol: Symbol, var_store: &mut VarStore) -> Def {
num_bool_binop(symbol, var_store, LowLevel::NumLte)
}
/// Num.compare : Num a, Num a -> [ LT, EQ, GT ]
fn num_compare(symbol: Symbol, var_store: &mut VarStore) -> Def {
num_bool_binop(symbol, var_store, LowLevel::NumCompare)
}
/// Num.sin : Float -> Float
fn num_sin(symbol: Symbol, var_store: &mut VarStore) -> Def {
let float_var = var_store.fresh();