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Enable some more gen_wasm string builtins

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Brian Carroll 2021-11-18 09:59:52 +00:00
parent 9b2f01042e
commit be55582290
2 changed files with 318 additions and 179 deletions
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29
compiler/gen_wasm/src/low_level.rs
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@ -28,11 +28,32 @@ pub fn decode_low_level<'a>(
match lowlevel {
StrConcat => return BuiltinCall(bitcode::STR_CONCAT),
StrJoinWith => return NotImplemented, // needs Array
StrIsEmpty => {
code_builder.i64_const(i64::MIN);
code_builder.i64_eq();
}
StrStartsWith => return BuiltinCall(bitcode::STR_STARTS_WITH),
StrStartsWithCodePt => return BuiltinCall(bitcode::STR_STARTS_WITH_CODE_PT),
StrEndsWith => return BuiltinCall(bitcode::STR_ENDS_WITH),
StrSplit => return NotImplemented, // needs Array
StrCountGraphemes => return NotImplemented, // test needs Array
StrFromInt => return NotImplemented, // choose builtin based on storage size
StrFromUtf8 => return NotImplemented, // needs Array
StrTrimLeft => return BuiltinCall(bitcode::STR_TRIM_LEFT),
StrTrimRight => return BuiltinCall(bitcode::STR_TRIM_RIGHT),
StrFromUtf8Range => return NotImplemented, // needs Array
StrToUtf8 => return NotImplemented, // needs Array
StrRepeat => return BuiltinCall(bitcode::STR_REPEAT),
StrFromFloat => {
// linker errors for __ashlti3, __fixunsdfti, __multi3, __udivti3, __umodti3
// https://gcc.gnu.org/onlinedocs/gccint/Integer-library-routines.html
// https://gcc.gnu.org/onlinedocs/gccint/Soft-float-library-routines.html
return NotImplemented;
}
StrTrim => return BuiltinCall(bitcode::STR_TRIM),
StrJoinWith | StrIsEmpty | StrStartsWith | StrStartsWithCodePt | StrEndsWith | StrSplit
| StrCountGraphemes | StrFromInt | StrFromUtf8 | StrTrimLeft | StrTrimRight
| StrFromUtf8Range | StrToUtf8 | StrRepeat | StrFromFloat | StrTrim | ListLen
| ListGetUnsafe | ListSet | ListSingle | ListRepeat | ListReverse | ListConcat
ListLen | ListGetUnsafe | ListSet | ListSingle | ListRepeat | ListReverse | ListConcat
| ListContains | ListAppend | ListPrepend | ListJoin | ListRange | ListMap | ListMap2
| ListMap3 | ListMap4 | ListMapWithIndex | ListKeepIf | ListWalk | ListWalkUntil
| ListWalkBackwards | ListKeepOks | ListKeepErrs | ListSortWith | ListSublist