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implement startsWithCodePoint

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This commit is contained in:
Folkert 2021-05-02 19:26:08 +02:00
parent 8df810fe0c
commit c071cfba13
12 changed files with 105 additions and 17 deletions
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21
compiler/can/src/builtins.rs
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@ -58,6 +58,7 @@ pub fn builtin_defs_map(symbol: Symbol, var_store: &mut VarStore) -> Option<Def>
STR_SPLIT => str_split,
STR_IS_EMPTY => str_is_empty,
STR_STARTS_WITH => str_starts_with,
STR_STARTS_WITH_CODE_POINT => str_starts_with_code_point,
STR_ENDS_WITH => str_ends_with,
STR_COUNT_GRAPHEMES => str_count_graphemes,
STR_FROM_INT => str_from_int,
@ -1445,22 +1446,12 @@ fn str_is_empty(symbol: Symbol, var_store: &mut VarStore) -> Def {
/// Str.startsWith : Str, Str -> Bool
fn str_starts_with(symbol: Symbol, var_store: &mut VarStore) -> Def {
let str_var = var_store.fresh();
let bool_var = var_store.fresh();
lowlevel_2(symbol, LowLevel::StrStartsWith, var_store)
}
let body = RunLowLevel {
op: LowLevel::StrStartsWith,
args: vec![(str_var, Var(Symbol::ARG_1)), (str_var, Var(Symbol::ARG_2))],
ret_var: bool_var,
};
defn(
symbol,
vec![(str_var, Symbol::ARG_1), (str_var, Symbol::ARG_2)],
var_store,
body,
bool_var,
)
/// Str.startsWithCodePoint : Str, U32 -> Bool
fn str_starts_with_code_point(symbol: Symbol, var_store: &mut VarStore) -> Def {
lowlevel_2(symbol, LowLevel::StrStartsWithCodePoint, var_store)
}
/// Str.endsWith : Str, Str -> Bool