[cfe-dev] clang analysis program in dram rather in file

[Xiuxia]

Hi All, 
       I am writing a simple OpenCL program function parser  which get the
the qualifier of parameter, 
like _global, __constant.  
       I have a problem here, I implemented this by modifying a clang
sample. I saw most sample get input from files. Due to  the project
property, the source file is already in a char * array.
Now I implemented a version: First  output data from array to a file ,and
then use sourceManager to load file into memory again. I think there should
be overhead by doing this, but I don't know how to do with other method.

I don't know which class or interface should I use , can anyone help me ?





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