[Webkit-unassigned] [Bug 168564] New: JSC C-API Needs a non-copying stringref constructor

[bugzilla-daemon at webkit.org]

https://bugs.webkit.org/show_bug.cgi?id=168564

            Bug ID: 168564
           Summary: JSC C-API Needs a non-copying stringref constructor
    Classification: Unclassified
           Product: WebKit
           Version: WebKit Local Build
          Hardware: Unspecified
                OS: Unspecified
            Status: NEW
          Severity: Normal
          Priority: P2
         Component: JavaScriptCore
          Assignee: webkit-unassigned at lists.webkit.org
          Reporter: oliver at apple.com
                CC: fpizlo at apple.com, ggaren at apple.com,
                    jfbastien at apple.com, sbarati at apple.com

I've been trying to improve load and parse time in some local (e.g. insane) code, and i realized that a common problem i'm having is that i have to cause a copy of data because we don't have a NoCopy() API that takes bytes + encoding + finalizer callback.

Something like

JSStringCreateWithByteNoCopy(void* bytes, size_t length, CFStringEncoding encoding, void(finalizer)(bytes));

Would be great

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