<br><div id="origbody"><div style="background: #f2f2f2;"><div>Thank you Erik, I think, the new demangler might meet all the requirement I needed. I will try with it. BTW, does your code will sync with the cxa_demangler.cpp in the llvm runtime ? I notice that, the demangler in the llvm and llvm runtime look like the same for mostly,</div><div><br></div><div>----- 原始邮件 -----</div>发件人:Erik Pilkington <erik.pilkington@gmail.com><br>收件人:bluedream_zqs@sina.com, cfe-dev <cfe-dev@lists.llvm.org><br>主题:Re: [cfe-dev] Public the interface for cxa_demangler.cpp<br>日期:2018年04月13日 20点54分<br></div><br>
<p>No plans as of yet! I never planned to export the AST in this
way, doing so would probably require some surgery (ie, make all
the identifiers it uses reserved). I very recently landed <a target="_blank" moz-do-not-send="true" href="http://llvm.org/viewvc/llvm-project?view=revision&revision=329951">r329951</a>,
which provides a simple opaque API to the AST for the copy of the
demangler in llvm. Maybe this is enough for your use case? What
kind of analysis are you planning on performing?</p>
Thanks,<br>
Erik<br>
<br>
<div class="">On 2018-04-13 4:22 AM, via cfe-dev
wrote:<br>
</div>
<blockquote type="cite" cite="mid:20180413082213.0B85F7200D0@webmail.sinamail.sina.com.cn"> The
file "llvm.stl/libcxxabi/src/cxa_demangler.cpp" implement the
interface "__cxa_demangle()" defined in the C++ABI. It decoded the
mangled string into the demangled one, that is, "string -->
string". Inside it, it is implemented by "string --> AST
--> string". However, someone might need the internal AST
instead of the demangled string to do the further analysis for the
mangled string. Do we have any plan not to hide the AST inside the
cxa_demangler.cpp, but public it into the cxa_demangle.h ? Thank
you. <br>
<br>
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