<div dir="ltr">No, Objective-C is implementation-defined.<div><br></div><div>There is documentation of parts of Objective-C on the clang site though, for example:</div><div><a href="http://clang.llvm.org/docs/ObjectiveCLiterals.html">http://clang.llvm.org/docs/ObjectiveCLiterals.html</a><br>
</div><div><a href="http://clang.llvm.org/docs/AutomaticReferenceCounting.html">http://clang.llvm.org/docs/AutomaticReferenceCounting.html</a><br></div><div><a href="http://clang.llvm.org/docs/LanguageExtensions.html#objective-c-features">http://clang.llvm.org/docs/LanguageExtensions.html#objective-c-features</a><br>
</div></div><div class="gmail_extra"><br><br><div class="gmail_quote">On Sun, Dec 22, 2013 at 7:12 PM, wen zhang <span dir="ltr"><<a href="mailto:itchit@gmail.com" target="_blank">itchit@gmail.com</a>></span> wrote:<br>
<blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex"><div dir="ltr">is there any "objc standar/specification document" that you reference when implementing the objc parser?<br>
<div><br></div></div>
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