Werner Almesberger
4f142c1250
b2/: for consistency, make "break/continue $" equivalent to "break/continue"
...
Plus a bit of code simplification.
2012-05-22 15:57:55 -03:00
Werner Almesberger
694d48b56a
b2/: make the match name after "break" and "continue" optional
...
If the name is omitted, we jump back / out of the current block.
2012-05-22 15:47:02 -03:00
Werner Almesberger
107280b6d5
b2/: rename "again" to "continue"
2012-05-22 15:44:31 -03:00
Werner Almesberger
bb809b0d6c
b2/: make "again" include the match; make "break" pop the stack
2012-05-22 15:29:27 -03:00
Werner Almesberger
3d2eca34ff
b2/: meta-variable $ for "previously matched variable"
...
We need this for iterative processing of FN.
2012-05-22 13:01:39 -03:00
Werner Almesberger
d2171eba47
b2/: add "ignore" keyword for substitution rules
...
This allows us to decide in the project-specific rules how to indicate
DNP/NC/DNS/... parts. In the original BOOM, F1 == NC was hard-coded.
2012-05-21 23:17:33 -03:00
Werner Almesberger
6fd5313917
b2/: assigments to can express inequalities
2012-05-20 23:16:51 -03:00
Werner Almesberger
99e5777448
b2/: finish unit handling and move most of its processing to the match side
...
The ${foo#unit} syntax didn't really make sense because it created
a large number of potential error conditions on the assignment side
and didn't help with finding compatible fields.
With all this moved to the match side, an invalid syntax simply causes
a mismatch.
2012-05-20 22:02:50 -03:00
Werner Almesberger
adecef8d4a
b2/: use glob syntax instead of RE syntax for substitutions
2012-05-20 21:05:17 -03:00
Werner Almesberger
9fd1dc56e7
b2/: add parsing of substitution rules (WIP)
2012-05-20 20:33:14 -03:00
