diff options
Diffstat (limited to 'src/javascript/jsc/bindings/helpers.h')
| -rw-r--r-- | src/javascript/jsc/bindings/helpers.h | 30 |
1 files changed, 30 insertions, 0 deletions
diff --git a/src/javascript/jsc/bindings/helpers.h b/src/javascript/jsc/bindings/helpers.h index 79c9a7ace..e4ceb5696 100644 --- a/src/javascript/jsc/bindings/helpers.h +++ b/src/javascript/jsc/bindings/helpers.h @@ -125,6 +125,36 @@ static const WTF::String toString(ZigString str) reinterpret_cast<const UChar*>(untag(str.ptr)), str.len)); } +static const WTF::String toString(ZigString str, StringPointer ptr) +{ + if (str.len == 0 || str.ptr == nullptr || ptr.len == 0) { + return WTF::String(); + } + if (UNLIKELY(isTaggedUTF8Ptr(str.ptr))) { + return WTF::String::fromUTF8(&untag(str.ptr)[ptr.off], ptr.len); + } + + return !isTaggedUTF16Ptr(str.ptr) + ? WTF::String(WTF::StringImpl::createWithoutCopying(&untag(str.ptr)[ptr.off], ptr.len)) + : WTF::String(WTF::StringImpl::createWithoutCopying( + &reinterpret_cast<const UChar*>(untag(str.ptr))[ptr.off], ptr.len)); +} + +static const WTF::String toStringCopy(ZigString str, StringPointer ptr) +{ + if (str.len == 0 || str.ptr == nullptr || ptr.len == 0) { + return WTF::String(); + } + if (UNLIKELY(isTaggedUTF8Ptr(str.ptr))) { + return WTF::String::fromUTF8(&untag(str.ptr)[ptr.off], ptr.len); + } + + return !isTaggedUTF16Ptr(str.ptr) + ? WTF::String(WTF::StringImpl::create(&untag(str.ptr)[ptr.off], ptr.len)) + : WTF::String(WTF::StringImpl::create( + &reinterpret_cast<const UChar*>(untag(str.ptr))[ptr.off], ptr.len)); +} + static const WTF::String toStringCopy(ZigString str) { if (str.len == 0 || str.ptr == nullptr) { |