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parsetl: change the interface to return a parsed_formula

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This gets the interface of all the functions parsing formula in line
with the interface of the automaton parser: both return a "parsed_*"
object (parsed_formula or parsed_automaton) that contains the said
object and its list of errors.  Doing so avoid having to declare the
parse_error_list in advance.

* spot/tl/parse.hh, spot/parsetl/parsetl.yy: Do the change.
* spot/parsetl/fmterror.cc: Adjust the error printer.
* NEWS: Document it.
* bin/common_finput.cc, bin/common_finput.hh, bin/ltlcross.cc,
bin/ltldo.cc, bin/ltlfilt.cc, doc/org/tut01.org, doc/org/tut02.org,
doc/org/tut10.org, doc/org/tut20.org, python/ajax/spotcgi.in,
python/spot/impl.i, spot/parseaut/parseaut.yy, tests/core/checkpsl.cc,
tests/core/checkta.cc, tests/core/consterm.cc, tests/core/emptchk.cc,
tests/core/equalsf.cc, tests/core/ikwiad.cc, tests/core/kind.cc,
tests/core/length.cc, tests/core/ltlprod.cc, tests/core/ltlrel.cc,
tests/core/randtgba.cc, tests/core/readltl.cc, tests/core/reduc.cc,
tests/core/safra.cc, tests/core/syntimpl.cc, tests/core/tostring.cc,
tests/ltsmin/modelcheck.cc, tests/python/alarm.py,
tests/python/interdep.py, tests/python/ltl2tgba.py,
tests/python/ltlparse.py: Adjust all uses.
This commit is contained in:
Alexandre Duret-Lutz 2016-02-17 19:39:43 +01:00
parent cf4f58c34b
commit 22f442f758
37 changed files with 359 additions and 374 deletions
Download patch file Download diff file Expand all files Collapse all files

19
tests/python/ltlparse.py
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@ -1,5 +1,5 @@
# -*- mode: python; coding: utf-8 -*-
# Copyright (C) 2009, 2010, 2012, 2014, 2015 Laboratoire de Recherche et
# Copyright (C) 2009, 2010, 2012, 2014, 2015, 2016 Laboratoire de Recherche et
# Développement de l'Epita (LRDE).
# Copyright (C) 2003, 2004 Laboratoire d'Informatique de Paris 6 (LIP6),
# département Systèmes Répartis Coopératifs (SRC), Université Pierre
@ -24,22 +24,21 @@ import sys
import spot
e = spot.default_environment.instance()
p = spot.empty_parse_error_list()
l = ['GFa', 'a U (((b)) xor c)', '!(FFx <=> Fx)', 'a \/ a \/ b \/ a \/ a'];
for str1 in l:
f = spot.parse_infix_psl(str1, p, e, False)
if spot.format_parse_errors(spot.get_cout(), str1, p):
pf = spot.parse_infix_psl(str1, e, False)
if pf.format_errors(spot.get_cout()):
sys.exit(1)
str2 = str(f)
del f
str2 = str(pf.f)
del pf
sys.stdout.write(str2 + "\n")
# Try to reparse the stringified formula
f = spot.parse_infix_psl(str2, p, e)
if spot.format_parse_errors(spot.get_cout(), str2, p):
pf = spot.parse_infix_psl(str2, e)
if pf.format_errors(spot.get_cout()):
sys.exit(1)
sys.stdout.write(str(f) + "\n")
del f
sys.stdout.write(str(pf.f) + "\n")
del pf
assert spot.fnode_instances_check()