[GCC-XML] Encoding of init values

[Brad King]

Thomas Heller wrote:
> How does gccxml encode the init="..." value?
> It seems to depend on the type of the value also - what are the rules?

GCC has an internal function to convert an expression into a string. 
Whatever this function produces is what GCC-XML supports.  It is a 
minimal feature to provide some basic information since full expression 
dumping is not implemented.

-Brad