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List:       cfe-dev
Subject:    Re: [cfe-dev] help: from Stmt object to Decl
From:       mobi phil <mobi () mobiphil ! com>
Date:       2015-01-28 23:29:29
Message-ID: CAGMoNKuXps-NVQUhBV-ZGNiqm3A0D2bjnh_UL3cvBV+1zvpK1w () mail ! gmail ! com
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> 
> mobi phil, Thanks ! I will use VisitStmt.
> 
> But I have another question:
> 
> How to get namespace name of a  function ?
> 
> if this function is CXXMethodDecl, I  use CXXRecordDecl to get a NamespaceDecl  \
> object, then I will get the namespace name. 
> if this function is a global function, I do not know howto.
> 
> 
do not know at the moment, but general advice: play with the dynamic
matchers and the completion mechanism. That is how I learned a lot about
the relationship between objects (nodes) in the AST. There is not too much
documentation, but the clang-query or cmatch will tell you a lot about the
relationship between AST nodes.


[Attachment #5 (text/html)]

<div dir="ltr"><div class="gmail_extra"><div class="gmail_quote"><blockquote \
class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc \
solid;padding-left:1ex"><div \
style="line-height:1.7;color:#000000;font-size:14px;font-family:Arial"><pre><div><span \
style="line-height:19.0399990081787px;font-family:Arial">mobi phil, Thanks ! I will \
use VisitStmt.</span><br></div><div><pre style="line-height:19.0399990081787px">But I \
have another question:</pre><pre style="line-height:19.0399990081787px">    How to \
get namespace name of a  function ?</pre><pre \
style="line-height:19.0399990081787px">if this function is CXXMethodDecl, I  use \
CXXRecordDecl to get a <span style="line-height:19.0399990081787px">NamespaceDecl  \
object, then I will get the namespace name.</span></pre><pre \
style="line-height:19.0399990081787px"><span \
style="line-height:19.0399990081787px">if this function is a global function, I do \
not know howto.</span></pre></div></pre></div></blockquote><div><br></div><div>do not \
know at the moment, but general advice: play with the dynamic matchers and the \
completion mechanism. That is how I learned a lot about the relationship between \
objects (nodes) in the AST. There is not too much documentation, but the clang-query \
or cmatch will tell you a lot about the relationship between AST nodes.  </div></div> \
</div></div>



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