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add Str.getUnsafe

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Folkert 2022-07-03 13:44:14 +02:00
parent 2a82d24847
commit 1f943a5452
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8 changed files with 28 additions and 53 deletions
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60
crates/compiler/can/src/builtins.rs
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@ -74,6 +74,7 @@ pub fn builtin_defs_map(symbol: Symbol, var_store: &mut VarStore) -> Option<Def>
STR_CONCAT => str_concat,
STR_JOIN_WITH => str_join_with,
STR_TO_SCALARS => str_to_scalars,
STR_GET_UNSAFE => str_get_unsafe,
STR_SPLIT => str_split,
STR_IS_EMPTY => str_is_empty,
STR_STARTS_WITH => str_starts_with,
@ -1669,67 +1670,24 @@ fn str_concat(symbol: Symbol, var_store: &mut VarStore) -> Def {
)
}
/// List.getUnsafe : Str, Nat -> U8
fn str_get_unsafe(symbol: Symbol, var_store: &mut VarStore) -> Def {
lowlevel_2(symbol, LowLevel::StrGetUnsafe, var_store)
}
/// Str.toScalars : Str -> List U32
fn str_to_scalars(symbol: Symbol, var_store: &mut VarStore) -> Def {
let str_var = var_store.fresh();
let list_u32_var = var_store.fresh();
let body = RunLowLevel {
op: LowLevel::StrToScalars,
args: vec![(str_var, Var(Symbol::ARG_1))],
ret_var: list_u32_var,
};
defn(
symbol,
vec![(str_var, Symbol::ARG_1)],
var_store,
body,
list_u32_var,
)
lowlevel_1(symbol, LowLevel::StrToScalars, var_store)
}
/// Str.joinWith : List Str, Str -> Str
fn str_join_with(symbol: Symbol, var_store: &mut VarStore) -> Def {
let list_str_var = var_store.fresh();
let str_var = var_store.fresh();
let body = RunLowLevel {
op: LowLevel::StrJoinWith,
args: vec![
(list_str_var, Var(Symbol::ARG_1)),
(str_var, Var(Symbol::ARG_2)),
],
ret_var: str_var,
};
defn(
symbol,
vec![(list_str_var, Symbol::ARG_1), (str_var, Symbol::ARG_2)],
var_store,
body,
str_var,
)
lowlevel_2(symbol, LowLevel::StrJoinWith, var_store)
}
/// Str.isEmpty : Str -> Bool
fn str_is_empty(symbol: Symbol, var_store: &mut VarStore) -> Def {
let str_var = var_store.fresh();
let bool_var = var_store.fresh();
let body = RunLowLevel {
op: LowLevel::StrIsEmpty,
args: vec![(str_var, Var(Symbol::ARG_1))],
ret_var: bool_var,
};
defn(
symbol,
vec![(str_var, Symbol::ARG_1)],
var_store,
body,
bool_var,
)
lowlevel_1(symbol, LowLevel::StrIsEmpty, var_store)
}
/// Str.startsWith : Str, Str -> Bool