CVSROOT: /cvs
Module name: src
Changes by: m...@cvs.openbsd.org 2021/08/31 02:39:26
Modified files:
usr.sbin/btrace: TODO bt_parse.y bt_parser.h btrace.c map.c
Log message:
Rewrite grammar to implement operator precedence without using %right or %prec.
Arithmetic operator should now behave as expeted and tests can now be written
without superfluous parenthesis, for example:
syscall:select:entry
/($1 == 0) || (pid == $1)/
{
}
Can now be written:
syscall:select:entry
/$1 == 0 || pid == $1/
{
}
While here improve filter debugging support.
