1. 23 May, 2003 2 commits
  2. 22 May, 2003 4 commits
  3. 20 May, 2003 2 commits
  4. 19 May, 2003 1 commit
  5. 16 May, 2003 5 commits
    • Alexandre Duret-Lutz's avatar
      * src/ltlvisit/dotty.cc: Rewrite to display formulae as · 38f7ae9a
      Alexandre Duret-Lutz authored
      graphs rather than trees, to show how nodes are shared.
      38f7ae9a
    • Alexandre Duret-Lutz's avatar
      * src/ltlvisit/dump.hh (dump): Return the passed ostream. · e9b734f9
      Alexandre Duret-Lutz authored
      * src/ltlvisit/dump.cc (dump): Likewise.
      * src/ltlvisit/dotty.hh (dotty): Likewise.
      * src/ltlvisit/dotty.cc (dotty): Likewise.
      * src/ltlvisit/tostring.hh (to_string): Likewise.
      * src/ltlvisit/tostring.cc (to_string): Likewise.
      e9b734f9
    • Alexandre Duret-Lutz's avatar
      * src/ltlvisit/dump.hh (dump): Take a formula* as argument, · 7685d3a5
      Alexandre Duret-Lutz authored
      not a formula&.  This is more homogeneous.
      * src/ltlvisit/dump.cc (dump): Likewise.
      * src/ltlvisit/dotty.hh (dotty): Likewise.
      * src/ltlvisit/dotty.cc (dotty): Likewise.
      * src/ltlvisit/tostring.hh (to_string): Likewise.
      * src/ltlvisit/tostring.cc (to_string): Likewise.
      * src/ltltest/readltl.cc, src/ltltest/equals.cc,
      src/ltltest/tostring.cc: Adjust usage.
      7685d3a5
    • Alexandre Duret-Lutz's avatar
      typo · 35f77be6
      Alexandre Duret-Lutz authored
      35f77be6
    • Alexandre Duret-Lutz's avatar
      Check trivial multop equality at build time. The makes the · 1cdfea31
      Alexandre Duret-Lutz authored
      equal visitor useless, since two equals formulae will now
      share the same address.
      
      * src/ltlast/multop.hh (add_sorted): New function.
      (paircmp): New comparison functor.
      (map): Use paircmp, we want to compare the vectors' contents,
      not their addresses.
      * src/ltlast/multop.cc (add_sorted): New function.
      (add): Use it.
      * src/ltltest/equals.cc, src/ltltest/tostring.cc: Compare
      pointers instead of calling equal.
      * src/ltlvisit/equals.cc, src/ltlvisit/equals.hh: Delete.
      * src/ltlvisit/Makefile.am (libltlvisit_la_SOURCES): Remove
      equals.cc and equals.hh.
      * wrap/spot.i: Do not include equals.hh.
      1cdfea31
  6. 15 May, 2003 4 commits
    • Alexandre Duret-Lutz's avatar
      Implements spot::ltl::destroy() and exercise it. · 9123e56f
      Alexandre Duret-Lutz authored
      * src/ltlast/atomic_prop.hh: Declare instance_count().
      * src/ltlast/binop.hh, src/ltlast/unop.hh, src/ltlast/multop.hh:
      Likewise.  Also, really inherit for ref_formula this time.
      * src/ltlast/atomic_prop.cc, src/ltlast/binop.cc,
      src/ltlast/unop.cc, src/ltlast/multop.cc: On destruction, suppress
      the instance from the instance map.  Implement instance_count().
      * src/ltlast/formula.cc, src/ltlast/formula.hh,
      src/ltlast/ref_formula.cc, src/ltlast/ref_formula.hh: Add virtual
      destructors.
      * src/ltlparse/ltlparse.yy: Recover from binary operators with
      missing right hand operand (the point is just to destroy the
      the left hand operand).
      * src/ltltest/equals.cc, src/ltltest/readltl.cc,
      src/ltltest/tostring.cc: Destroy used formulae.  Make sure
      instance_count()s are null are the end.
      * src/ltltest/parseerr.test: Adjust expected result, now
      that the parser lnows about missing right hand operands.
      * src/ltlvisit/destroy.hh, src/ltlvisit/destroy.cc,
      src/ltlvisit/postfix.hh, src/ltlvisit/postfix.cc: New files.
      * src/ltlvisit/Makefile.am (libltlvisit_la_SOURCES): Add them.
      * src/ltlvisit/lunabbrev.cc (Xor, Equiv): Clone formulae
      occurring twice in the rewritten expression.
      9123e56f
    • Alexandre Duret-Lutz's avatar
      Massage the AST so that identical sub-formula share the same · 5f6d8b62
      Alexandre Duret-Lutz authored
      reference-counted formula*.  One can't call constructors for AST
      items anymore, everything need to be acquired through instance()
      class methods.
      
      * src/ltlast/formula.cc, src/ltlast/refformula.cc,
      src/ltlast/refformula.hh: New files.
      * src/ltlast/Makefile.am (libltlast_la_SOURCES): Add them.
      * src/ltlast/atomic_prop.cc, src/ltlast/atomic_prop.hh,
      src/ltlast/unop.cc, src/ltlast/unop.hh,
      src/ltlast/binop.cc, src/ltlast/binop.hh: Make the constructor
      and destructor protected.  Define a static function `instance()'
      to get an instance with specific argument.  Use a map called
      `instances' to store all known instances.  Inherit from
      ref_formula.
      * src/ltlast/constant.hh, src/ltlast/constant.cc: Protect
      the constructor and destructor.  Provide the false_instance()
      and true_instance() functions instead.
      * src/formula.hh (ref, unref, ref_, unref_): New methods.
      * src/ltlast/multop.cc, src/ltlast/multop.hh: Protect
      the constructor, destructor, as well as the add() method.
      Provides the instance(), and add() class methods instead.
      Store children_ as a pointer.
      * src/ltlenv/defaultenv.cc (require): Adjust to
      call atomic_prop::instance.
      * src/ltlparse/ltlparse.yy: Adjust to call instance() functions
      instead of constructors.
      * src/ltltest/Makefile.am (LDADD): Tweak library ordering.
      * src/ltlvisit/clone.hh (clone_visitor): Inherit from visitor,
      not const_visitor, and adjust all prototypes appropriately.
      * src/ltlvisit/clone.cc (clone_visitor): Likewise.
      Call ref() or instance() methods instead of copy constructors.
      * src/ltlvisit/equals.cc: Simplify atomic_prop and constant
      cases.
      * src/ltlvisit/lunabbrev.hh, src/ltlvisit/lunabbrev.cc,
      src/ltlvisit/tunabbrev.hh, src/ltlvisit/tunabbrev.cc,
      src/ltlvisit/nenoform.hh, src/ltlvisit/nenoform.cc: Use instance()
      methods instead of constructor.  Make these children of visitor, not
      const_visitor.
      * src/ltltest/readltl.c (main): Do not delete the formula.
      5f6d8b62
    • Alexandre Duret-Lutz's avatar
      * src/ltlparse/ltlscan.ll (to_parse_size): Declare as size_t to · f1838ab8
      Alexandre Duret-Lutz authored
      remove a warning with newer versions of Flex.
      f1838ab8
    • Alexandre Duret-Lutz's avatar
      * src/ltlparse/ltlparse.yy (error_list, parse_environment, result): · a92327d3
      Alexandre Duret-Lutz authored
      CVS Bison now supports %parse-param for the C++ skeleton; pass these
      variables as arguments to the Parser::Parser constructor instead of
      using globals.
      (parse): Adjust Parser::Parser call.
      a92327d3
  7. 12 May, 2003 2 commits
  8. 07 May, 2003 2 commits
  9. 05 May, 2003 5 commits
    • Alexandre Duret-Lutz's avatar
      * m4/buddy.m4: New file. · 1c5c42d2
      Alexandre Duret-Lutz authored
      * Makefile.am (EXTRA_DIST): Add m4/buddy.m4.
      * configure.ac: Call AX_CHECK_BUDDY.
      1c5c42d2
    • Alexandre Duret-Lutz's avatar
      * configure.ac: Output config.h. · 89cc96b8
      Alexandre Duret-Lutz authored
      * src/kernel.h: Include it.
      * src/Makefile.am (AM_CPPFLAGS): New variable.
      89cc96b8
    • Alexandre Duret-Lutz's avatar
      more files to ignore · 6ad9324c
      Alexandre Duret-Lutz authored
      6ad9324c
    • Alexandre Duret-Lutz's avatar
      * configure.ac, Makefile.am, src/Makefile.am, doc/Makefile.am, · 605dce2a
      Alexandre Duret-Lutz authored
      examples/Makefile.am, examples/Makefile.def,
      examples/adder/Makefile.am, examples/calculator/Makefile.am,
      examples/cmilner/Makefile.am, examples/fdd/Makefile.am,
      examples/internal/Makefile.am, examples/milner/Makefile.am,
      examples/money/Makefile.am, examples/queen/Makefile.am,
      examples/solitar/Makefile.am, m4/debug.m4, m4/gccwarns.m4,
      ChangeLog, INSTALL: New files.
      * config, makefile, src/makefile, doc/makefile,
      examples/adder/makefile, examples/calculator/makefile
      examples/cmilner/makefile, examples/fdd/makefile,
      examples/internal/makefile, examples/milner/makefile,
      examples/money/makefile, examples/queen/makefile,
      examples/solitare/makefile : Delete.
      * examples/adder/adder.cxx, examples/fdd/statespace.cxx,
      examples/internal/bddtest.cxx, examples/milner/milner.cxx,
      examples/money/money.cxx, examples/queen/queen.cxx,
      examples/solitare/solitare.cxx: Include iostream.
      * examples/calculator/parser.y: Rename as ...
      * examples/calculator/parser.yxx: ... this.  Remove spurious
      comas in %token, %right, and %left arguments.
      * examples/calculator/parser.h: Rename as ...
      * examples/calculator/parser_.h: ... this, because the bison
      rule with output parser.h (not tokens.h) from parser.y.
      * examples/calculator/lexer.l: Rename as ...
      * examples/calculator/lexer.lxx: ... this.  Include parser.h
      instead of tokens.h.
      * examples/calculator/slist.h
      (voidSList::voisSListElem, SList::ite): Fix friend usage.
      * src/kernel.h (DEFAULT_CLOCK): Default to 60 if not already
      defined.
      * README: Update build instruction, and file listing.
      605dce2a
    • Alexandre Duret-Lutz's avatar
      Initial revision · cf5dd463
      Alexandre Duret-Lutz authored
      cf5dd463
  10. 30 Apr, 2003 3 commits
  11. 29 Apr, 2003 5 commits
  12. 28 Apr, 2003 1 commit
  13. 24 Apr, 2003 2 commits
  14. 18 Apr, 2003 2 commits
    • Alexandre Duret-Lutz's avatar
      * src/ltlparse/Makefile.am (EXTRA_DIST): Distribute ltlparse.yy. · fc9f8965
      Alexandre Duret-Lutz authored
      * src/ltlast/Makefile.am (libltlast_a_SOURCES): Add visitor.hh.
      fc9f8965
    • Alexandre Duret-Lutz's avatar
      * src/ltlast/atomic_prop.hh, src/ltlast/binop.hh, · d35817cc
      Alexandre Duret-Lutz authored
      src/ltlast/constant.hh, src/ltlast/formula.hh,
      src/ltlast/multop.hh, src/ltlast/unop.hh, src/ltlast/visitor.hh,
      src/ltlenv/defaultenv.hh, src/ltlenv/environment.hh,
      src/ltlparse/public.hh, src/ltlvisit/clone.hh,
      src/ltlvisit/dotty.hh, src/ltlvisit/dump.hh,
      src/ltlvisit/equals.hh, src/ltlvisit/lunabbrev.hh,
      src/ltlvisit/nenoform.hh, src/ltlvisit/tunabbrev.hh: Add
      Doxygen comments.
      * src/visitor.hh: Do not use const_sel.  This clarify
      the code and helps Doxygen.
      d35817cc