PR gdb/24502 requests that the "set logging" log file not contain
style escape sequences emitted by gdb.
This seemed like a reasonable request to me, so this patch implements
filtering for the log file.
This also updates a comment in ui-style.h that I noticed while writing
the patch.
Tested on x86-64 Fedora 29.
gdb/ChangeLog
2019-06-14 Tom Tromey <tromey@adacore.com>
PR gdb/24502:
* ui-style.h (skip_ansi_escape): Update comment.
* ui-file.h (class no_terminal_escape_file): New class.
* ui-file.c (no_terminal_escape_file::write)
(no_terminal_escape_file::puts): New methods.
* cli/cli-logging.c (handle_redirections): Use
no_terminal_escape_file.
gdb/testsuite/ChangeLog
2019-06-14 Tom Tromey <tromey@adacore.com>
PR gdb/24502:
* gdb.base/style-logging.exp: New file.
0735b091ab