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make Num.maxInt and Num.minInt work

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Folkert 2020-11-02 21:49:44 +01:00
parent e01a0970ee
commit 89e01c63d1
3 changed files with 59 additions and 3 deletions
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30
compiler/can/src/builtins.rs
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@ -100,6 +100,36 @@ pub fn builtin_defs(var_store: &mut VarStore) -> MutMap<Symbol, Def> {
Symbol::NUM_ATAN => num_atan,
Symbol::NUM_ACOS => num_acos,
Symbol::NUM_ASIN => num_asin,
Symbol::NUM_MAX_INT => num_max_int,
Symbol::NUM_MIN_INT => num_min_int,
}
}
/// Num.maxInt : Int
fn num_max_int(symbol: Symbol, var_store: &mut VarStore) -> Def {
let int_var = var_store.fresh();
let body = Int(int_var, i64::MAX);
Def {
annotation: None,
expr_var: int_var,
loc_expr: Located::at_zero(body),
loc_pattern: Located::at_zero(Pattern::Identifier(symbol)),
pattern_vars: SendMap::default(),
}
}
/// Num.minInt : Int
fn num_min_int(symbol: Symbol, var_store: &mut VarStore) -> Def {
let int_var = var_store.fresh();
let body = Int(int_var, i64::MIN);
Def {
annotation: None,
expr_var: int_var,
loc_expr: Located::at_zero(body),
loc_pattern: Located::at_zero(Pattern::Identifier(symbol)),
pattern_vars: SendMap::default(),
}
}