* We standardise on definitions: source variable names contain the full path,
and identify debug variable by full path. Debug variable members only contain
the child element - so foo doesn't contain members foo[0] or foo.bar, it
contains [0] or bar. Path walking happens when mapping source variable to
debug variable.
* This works just as well for DXBC but works much better for SPIR-V where debug
variables can be more complex.
baldurk
d58691bc16