compiler: add support for reading embedcfg files
This is the code that parses an embedcfg file, which is a JSON file
created by the go command when it sees go:embed directives. This code
is not yet called, and does not yet do anything. It's being sent as a
separate CL to isolate just the JSON parsing code.
Trust: Ian Lance Taylor <email@example.com>
Reviewed-by: Than McIntosh <firstname.lastname@example.org>
2 files changed