tree 958cbfd8037549a2a98c41defd4c5c40c81d8c8a
parent df4e0e7ea47e67b3c646a41821743f5dc5f7cbfd
author Shawn McCarney <shawnmm@us.ibm.com> 1713474229 -0500
committer Shawn McCarney <shawnmm@us.ibm.com> 1713799160 -0500

pseq: Add format_utils namespace

Add a namespace containing utility functions for formatting data.

The initial utility function converts a span of container elements into
a string.

This function is a temporary solution until g++ implements the C++23
std::format() support for formatting ranges.

fmt::format() supports formatting spans, but the OpenBMC project is
converting to use of std::format() instead.

Tested:
* Ran all new and existing gtests.

Change-Id: Ie84b59db35bb49e3f1bb529490aaa05af434b6fd
Signed-off-by: Shawn McCarney <shawnmm@us.ibm.com>