alarsyo/spot
1
0
Fork 0
Code Issues Pull requests Projects Releases Wiki Activity

bin: overhaul default input selection

Browse source 
If no input have been specified, and the standard input is not a tty all
tools now default to reading it.  If standard input is a tty, all tools
display an error message.  Additionally, - is now a shorthand for -F- in
all tools.

* NEWS: Summarize this.
* bin/common_finput.cc, bin/common_finput.hh (check_no_formulas,
check_no_automaton): New functions that implement the above istty()
logic.
* bin/autfilt.cc, bin/dstar2tgba.cc, bin/ltl2tgba.cc, bin/ltl2tgta.cc,
bin/ltlcross.cc, bin/ltldo.cc, bin/ltlgrind.cc: Use these function,
and recognize '-' if it was not the case.
* tests/core/acc_word.test, tests/core/ltldo.test,
tests/core/minusx.test, tests/core/readsave.test,
tests/core/unambig.test: Adjust some tests to exercise this.
* doc/org/autfilt.org, doc/org/csv.org, doc/org/dstar2tgba.org,
doc/org/ltl2tgba.org, doc/org/ltlcross.org, doc/org/ltlfilt.org,
doc/org/oaut.org: Adjust the documentation and simplify some
examples.
This commit is contained in:
Alexandre Duret-Lutz 2016-07-19 21:55:12 +02:00
parent abff7eba8e
commit dd6875d5fe
22 changed files with 119 additions and 54 deletions
Download patch file Download diff file Expand all files Collapse all files

26
NEWS
View file

@ -2,6 +2,32 @@ New in spot 2.0.3a (not yet released)
Command-line tools:
* All tools that input formulas or automata (i.e., autfilt,
dstar2tgba, ltl2tgba, ltl2tgta, ltlcross, ltldo, ltlfilt,
ltlgrind) now have a more homogeneous handling of the default
input.
- If no formula/automaton have been specified, and the standard
input is a not a tty, then the default is to read that. This is a
change for ltl2tgba and ltl2tgta. In particular, it simplifies
genltl --dac | ltl2tgba -F- | autfilt ...
into
genltl --dac | ltl2tgba | autfilt ...
- If standard input is a tty and no other input has been
specified, then an error message is printed. This is a change for
autfilt, dstar2tgba, ltlcross, ltldo, ltlfilt, ltlgrind, that used
to expect the user to type formula or automata at the terminal,
confusing people.
- All tools now accept - as a shorthand for -F-, to force reading
input from the standard input (regardless of whether it is a tty
or not). This is a change for ltl2tgba, ltl2tgta, ltlcross, and
ltldo.
* ltldo has a new option --errors=... to specify how to deal
with errors from executed tools.