[cfe-dev] Changing column number in SourceLocation object

[Rafael Stahl via cfe-dev]

Hi Ijaz,

a SourceLocation object points to a specific location inside a buffer. 
The line and column information is derived from that via the 
SourceManager. The locations are immutable, but you can create a 
modified copy with SourceLocation::getLocWithOffset.

I'm not familiar with a direct way to change the line number, but maybe 
you can figure out an appropriate method for your use-case with the 
helpers in the Preprocessor or Lexer classes (e.g. advance to next token).

-Rafael

On 27.10.19 06:07, Ijaz Ahmed via cfe-dev wrote:
> Dear All,
>
> Let suppose, I have a object "startLoc" of class "SourceLocation". The 
> object contains line and column number information. How can I modify 
> the line number in startLoc object? I was expecting "set()" kind of 
> methods for class SourceLocation, but I could not find any. I would be 
> thankful for your help.
>
> Regards
> Ijaz
>
>
>
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