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<p class="MsoNormal">Like I said in my previous email, the type “int” is ASTContext::IntTy<o:p></o:p></p>
<p class="MsoNormal"><o:p> </o:p></p>
<p class="MsoNormal">-Eli<o:p></o:p></p>
<p class="MsoNormal"><o:p> </o:p></p>
<p class="MsoNormal"><b>From:</b> Monalisa Rout <monalisa33.rout@gmail.com> <br>
<b>Sent:</b> Friday, August 16, 2019 1:57 AM<br>
<b>To:</b> Eli Friedman <efriedma@quicinc.com>; cfe-dev@lists.llvm.org<br>
<b>Subject:</b> [EXT] Re: QualType<o:p></o:p></p>
<p class="MsoNormal"><o:p> </o:p></p>
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<p class="MsoNormal">Hello Eli,<o:p></o:p></p>
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<p class="MsoNormal"><o:p> </o:p></p>
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<p class="MsoNormal">I am able to crate QualType for all types of pointers by using
<span style="font-size:10.0pt;font-family:"Arial",sans-serif;color:#222222">ASTContext::getPointerType()</span>. But again I am stuggling for
<b>const int</b>.<o:p></o:p></p>
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<p class="MsoNormal">I am trying to use this method <a href="http://swtv.kaist.ac.kr/~bookman01/classclang_1_1ASTContext.html#a5930b71a916bc5b4eea3b69160ef6810"><b><span style="font-size:10.5pt;font-family:"Roboto",serif;color:#3D578C;text-decoration:none">ASTContext</span></b></a><span style="font-size:10.0pt;font-family:"Arial",sans-serif;color:#222222">::<a href="http://swtv.kaist.ac.kr/~bookman01/classclang_1_1ASTContext.html#a17e4f89e87ad7a5a29c5333b478a384e"><b><span style="font-size:10.5pt;font-family:"Roboto",serif;color:#3D578C;text-decoration:none">GetBuiltinType</span></b></a></span><span style="font-size:10.5pt;font-family:"Roboto",serif;color:black;background:#F9FAFC">
(</span><span style="font-size:10.0pt;font-family:"Arial",sans-serif;color:#222222"><a href="http://swtv.kaist.ac.kr/~bookman01/classunsigned.html"><b><span style="font-size:10.5pt;font-family:"Roboto",serif;color:#3D578C;text-decoration:none">unsigned</span></b></a></span><span style="font-size:10.5pt;font-family:"Roboto",serif;color:black;background:#F9FAFC">
ID, </span><span style="font-size:10.0pt;font-family:"Arial",sans-serif;color:#222222"><a href="http://swtv.kaist.ac.kr/~bookman01/classclang_1_1ASTContext.html#aebda31ac75861bbfdb20ad6c54a2dc50"><b><span style="font-size:10.5pt;font-family:"Roboto",serif;color:#3D578C;text-decoration:none">GetBuiltinTypeError</span></b></a></span><span style="font-size:10.5pt;font-family:"Roboto",serif;color:black;background:#F9FAFC">
&</span><span style="font-size:10.0pt;font-family:"Arial",sans-serif;color:#222222"><a href="http://swtv.kaist.ac.kr/~bookman01/namespaceclang.html#a19a831d7318de60497404ddf66dde9d4a902b0d55fddef6f8d651fe1035b7d4bd"><b><span style="font-size:10.5pt;font-family:"Roboto",serif;color:#3D578C;text-decoration:none">Error</span></b></a>),
but not sure if this is the method needs to be used and if so what is the ID value for "int".</span><o:p></o:p></p>
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<p class="MsoNormal"><o:p> </o:p></p>
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<p class="MsoNormal"><span style="font-size:10.0pt;font-family:"Arial",sans-serif;color:#222222">Once I get QualType, I can call the
<a href="https://clang.llvm.org/doxygen/classclang_1_1QualType.html#a43a8b5d4a9d63c319ad978252426379a">
<b><span style="font-size:10.5pt;font-family:"Roboto",serif;color:#3D578C">addConst</span></b></a></span><span style="font-size:10.5pt;font-family:"Roboto",serif;color:black;background:#F9FAFC"> () to get const type qualifier.</span><o:p></o:p></p>
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<p class="MsoNormal"><o:p> </o:p></p>
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<p class="MsoNormal"><span style="font-size:10.5pt;font-family:"Roboto",serif;color:black;background:#F9FAFC">Regards,</span><o:p></o:p></p>
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<p class="MsoNormal"><span style="font-size:10.5pt;font-family:"Roboto",serif;color:black;background:#F9FAFC">Mona</span><span style="font-size:10.0pt;font-family:"Arial",sans-serif;color:#222222"> </span><o:p></o:p></p>
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<p class="MsoNormal"><o:p> </o:p></p>
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<p class="MsoNormal">On Thu, Aug 15, 2019 at 8:58 PM Eli Friedman <<a href="mailto:efriedma@quicinc.com">efriedma@quicinc.com</a>> wrote:<o:p></o:p></p>
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<p class="MsoNormal" style="mso-margin-top-alt:auto;mso-margin-bottom-alt:auto">Usually the cfe-dev mailing list is better for questions like this.<o:p></o:p></p>
<p class="MsoNormal" style="mso-margin-top-alt:auto;mso-margin-bottom-alt:auto"> <o:p></o:p></p>
<p class="MsoNormal" style="mso-margin-top-alt:auto;mso-margin-bottom-alt:auto">The type “int” is ASTContext::IntTy. You can use QualType::withConst to add a “const” qualifier, and ASTContext::getPointerType to construct a pointer type. Putting that together,
you can construct a “const int*” with something like “Context->getPointerType(Context->IntTy.withConst())”.<o:p></o:p></p>
<p class="MsoNormal" style="mso-margin-top-alt:auto;mso-margin-bottom-alt:auto"> <o:p></o:p></p>
<p class="MsoNormal" style="mso-margin-top-alt:auto;mso-margin-bottom-alt:auto">If you haven’t looked at the documentation yet, you might want to read
<a href="https://clang.llvm.org/docs/IntroductionToTheClangAST.html" target="_blank">
https://clang.llvm.org/docs/IntroductionToTheClangAST.html</a> and <a href="https://clang.llvm.org/docs/InternalsManual.html" target="_blank">
https://clang.llvm.org/docs/InternalsManual.html</a> .<o:p></o:p></p>
<p class="MsoNormal" style="mso-margin-top-alt:auto;mso-margin-bottom-alt:auto"> <o:p></o:p></p>
<p class="MsoNormal" style="mso-margin-top-alt:auto;mso-margin-bottom-alt:auto">-Eli<o:p></o:p></p>
<p class="MsoNormal" style="mso-margin-top-alt:auto;mso-margin-bottom-alt:auto"> <o:p></o:p></p>
<p class="MsoNormal" style="mso-margin-top-alt:auto;mso-margin-bottom-alt:auto"><b>From:</b> cfe-commits <<a href="mailto:cfe-commits-bounces@lists.llvm.org" target="_blank">cfe-commits-bounces@lists.llvm.org</a>>
<b>On Behalf Of </b>Monalisa Rout via cfe-commits<br>
<b>Sent:</b> Thursday, August 15, 2019 7:03 AM<br>
<b>To:</b> <a href="mailto:cfe-commits@lists.llvm.org" target="_blank">cfe-commits@lists.llvm.org</a><br>
<b>Subject:</b> [EXT] QualType<o:p></o:p></p>
<p class="MsoNormal" style="mso-margin-top-alt:auto;mso-margin-bottom-alt:auto"> <o:p></o:p></p>
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<p class="MsoNormal" style="mso-margin-top-alt:auto;mso-margin-bottom-alt:auto">Hello,<o:p></o:p></p>
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<p class="MsoNormal" style="mso-margin-top-alt:auto;mso-margin-bottom-alt:auto">I want to create QualType instances for
<b>const int</b>, <b>int* const</b>, and <b>const int* const.</b> <o:p></o:p></p>
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<p class="MsoNormal" style="mso-margin-top-alt:auto;mso-margin-bottom-alt:auto">How can I do that??<o:p></o:p></p>
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<p class="MsoNormal" style="mso-margin-top-alt:auto;mso-margin-bottom-alt:auto"> <o:p></o:p></p>
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<p class="MsoNormal" style="mso-margin-top-alt:auto;mso-margin-bottom-alt:auto">Regards,<o:p></o:p></p>
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<p class="MsoNormal" style="mso-margin-top-alt:auto;mso-margin-bottom-alt:auto">Mona<o:p></o:p></p>
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