[cfe-dev] Expr walk up? Looking for Enum name not value?

[steveneliuk]

Arggg... should have been more careful. Turns out these are defines and not
typedef enums in OpenCL.

Foolish, guess Im back to square one. I figure I should be able to query the
preprocessor and possibly get the info. 

In the worst case, since I know the location in the source for the start
position, would it be a bad idea just to read until an escape character is
seen?



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