<html><head><meta http-equiv="Content-Type" content="text/html charset=iso-8859-1"></head><body style="word-wrap: break-word; -webkit-nbsp-mode: space; -webkit-line-break: after-white-space; "><div>On Jan 2, 2013, at 11:49 AM, Mohammad Adil <<a href="mailto:madil90@gmail.com">madil90@gmail.com</a>> wrote:</div><div><br class="Apple-interchange-newline"><blockquote type="cite"><div dir="ltr"><div><div><div>Hi,<br></div> Is it possible that once I have done the parsing, instead of a writing to a file, i go on to compile the contents of the buffer in my rewriter?<br></div></div></div></blockquote><div><br></div><div>Yes, this is achieved via SourceManager::overrideFileContents().</div><div>Depending on how you do the parsing, you may just need to add the remapping at PreprocessorOptions::RemappedFileBuffers.</div><br><blockquote type="cite"><div dir="ltr"><div><div><br></div>Regards,<br></div>Adil<br>
</div><div class="gmail_extra"><br><br><div class="gmail_quote">On Thu, Jan 3, 2013 at 12:28 AM, Argyrios Kyrtzidis <span dir="ltr"><<a href="mailto:akyrtzi@gmail.com" target="_blank">akyrtzi@gmail.com</a>></span> wrote:<br>
<blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex">How about reparsing with a new SourceManager, Preprocessor etc.<br>
For example, use a new ASTUnit or CompilerInstance, depending on how you do the parsing.<br>
<br>
On Jan 1, 2013, at 4:13 AM, madil90 <<a href="mailto:madil90@gmail.com">madil90@gmail.com</a>> wrote:<br>
<br>
> Hi,<br>
> I am creating and parsing an AST. During this parsing, I am making some<br>
> changes(using rewriter) to the file. I want to now update the AST and parse<br>
> the AST conforming to the edited file. Unfortunately, the<br>
> sourcemanager.createMianFileID(FileEntry) gives an error saying<br>
> "MainFileID.isInvalid() && MainFileID already exists". How can I parse the<br>
> AST several time, while updating the AST after each parsing.<br>
><br>
> Regards,<br>
> Adil<br>
> LUMS SSE<br>
><br>
><br>
<span class="HOEnZb"><font color="#888888">><br>
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<br>
</font></span></blockquote></div><br><br clear="all"><br>-- <br>Mohammad Adil<div>LUMS SSE</div>
</div>
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