tree eca6865e34aa490abfe231b72c8b7f2492a88908
parent 09d6400fb70d5324c0ed026d1084fc51cb495216
author Matt Spinler <spinler@us.ibm.com> 1566932165 -0500
committer Matt Spinler <spinler@us.ibm.com> 1569952353 -0500

PEL: Support for going between PELs & registry

Add tables that allow one to go between how a PEL field actually shows
up in the PEL (raw bytes) and how it shows up in the message registry (a
string enumeration).  The tables also have a column to show a string
description of that value that can be used by the parser, though for now
those descriptions are all left at "TODO".

There only needs to be a table for a PEL field when there is a
corresponding message registry field that is a string enumeration, so
that when code looks up an error in the message registry it knows what
to fill in the PEL with.

Also provide APIs to look up a row in the table by either the PEL value
or the message registry value.

Signed-off-by: Matt Spinler <spinler@us.ibm.com>
Change-Id: Iac849bcd2b0449a8d03fac7eb067484e91d28259