* src/hoaparse/public.hh, src/hoaparse/parsedecl.hh,
src/hoaparse/hoascan.ll, src/hoaparse/hoaparse.yy: Implement this new
interface.
* wrap/python/spot.py (automata): Use it when the argument contains
a newline.
* wrap/python/tests/automata-io.ipynb: Test it.
* wrap/python/tests/run.in: Make it easier to run python with gdb.
* wrap/python/tests/automata-io.ipynb: Add test case.
* wrap/python/spot.py (spot.automata): Make sure p is defined in all
cases.
* src/hoaparse/hoascan.ll: Make sure we do not close a file that
hasn't been opened.
* src/hoaparse/hoaparse.yy, src/hoaparse/hoascan.ll,
src/hoaparse/parsedecl.hh, src/hoaparse/public.hh:
Add a way to read automata from a file descriptor.
* wrap/python/spot.py: Add machinery to read from
pipes.
* wrap/python/tests/piperead.ipynb: New file.
* wrap/python/tests/Makefile.am: Add it.
* wrap/python/tests/run.in: Setup PATH.
Also get rid of the lbt_parser, and fix the LBT support of the HOA
parser.
* doc/org/ltlcross.org, doc/org/ltldo.org: Update.
* src/bin/common_trans.cc, src/bin/common_trans.hh: Add support for
%O, and keep %T,%N,%H as hidden aliases without disabling them.
* src/bin/ltlcross.cc, src/bin/ltldo.cc, src/tgbatest/ltl2tgba.cc:
Call hoa_parse instead of lbt_parse.
* src/hoaparse/hoaparse.yy: Improve error reporting from LBT.
* src/hoaparse/hoascan.ll: Fix typos preventing parsing of
LBT files with more than 10 states.
* src/tgbaalgos/lbtt.cc, src/tgbaalgos/lbtt.hh: Delete the lbt
parser.
* src/tgbatest/lbttparse.test: Adjust the expected error message.
* NEWS: Update.
* src/hoaparse/hoaparse.yy: forward the error messages
from lbt_parse().
* src/hoaparse/hoascan.ll: Minor cleanups.
* src/tgbatest/lbttparse.test: Test it.
This is probably the worse grammar I wrote: the LBTT format is designed
to be scanned with scanf, and very inconvenient to parse with
bison/flex. Here the scanner basically has to emulate a parser to
classify the different INTs as tokens with different types.
* src/hoaparse/hoaparse.yy, src/hoaparse/hoascan.ll: Add rules for LBTT.
* src/hoaparse/parsedecl.hh: Add a way to reset the parser between each
automata.
* src/tgbatest/hoaparse.test, src/tgbatest/lbttparse.test: Add more
tests.
Location tracking was incorrect for multi-line
strings/comments/parentheses. This also fixes and tests recovery on
inclosed strings/comments/parentheses.
* src/hoaparse/hoaparse.yy: Abort on expected EOF.
* src/hoaparse/hoascan.ll: Track newlines inside strings and comments.
Do not use unput() to close incomplete parentheses.
* src/tgbatest/neverclaimread.test, src/tgbatest/hoaparse.test: Add
more tests.
This way we can easily parse a stream of HOAs intermixed with
neverclaims.
* src/hoaparse/hoaparse.yy, src/hoaparse/hoascan.ll: Add rules
for neverclaims, adjusted from src/neverparse/neverclaimparse.yy
and src/neverparse/neverclaimparse.ll.
* src/hoaparse/public.hh, NEWS: Update documentation.
* src/neverparse/: Remove this directory.
* README, configure.ac, src/Makefile.am: Adjust accordingly.
* src/tgbatest/ltl2tgba.cc, src/bin/ltlcross.cc: Use HOA
parser to read neverclaims.
* src/tgbatest/hoaparse.test, src/tgbatest/neverclaimread.test: Adjust.
* src/hoaparse/hoascan.ll: Remove superfluous line.
* src/tgbaalgos/hoaf.cc: Do not call to_string() to display names, as
this would add another level of escaping.
* src/tgbatest/hoaparse.test: Test it.
* src/hoaparse/hoaparse.yy: Improve error reporting
in case labeled edges are mixed with unlabeled edges.
* src/hoaparse/hoascan.ll: Fix handling of nested comments.
* src/tgbatest/hoaparse.test: More coverage.
* src/hoaparse/parsedecl.hh (hoa_abort): New structure.
* src/hoaparse/hoascan.ll: Throw hoa_abort on --ABORT--.
* src/hoaparse/hoaparse.yy: Deal with this exception.
* src/hoaparse/public.hh: Add a boolean flag to mark aborted automata.
* src/bin/autfilt.cc: Report aborted automata.
* src/tgbatest/hoaparse.test: Add test case.