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gp2c 0.0.5pl2-1
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gp2c (0.0.5pl2)
 
 * Fix (harmless) misdetection of PARI versions >= 2.3
 * Documentation:
  - Fix lots of typos.
  - Update the examples of generated code to be current.
 * Bugs fix:
  - Matrices built with matrix() were not typed vec.
  - Comments after = lead to premature end of function.
  - Do not generate default value for typed global variables, but
    generate them for non-typed local variables.
 * Test-suite:
  - Add comments to vector test to check support of comments after = 
  - Expand moveblock test to cover blocks inside a[ ,] constructs.
 * Thanks to Jeffrey Stopple for testing the previous release.

 -- Bill Allombert <allomber@math.u-bordeaux.fr> Sun, 17 Sep 2006 13:34:26 +0200

gp2c (0.0.5pl1)
 
 * Bugs fix:
  - Fix missing copy with forvec variables.
 * Test-suite:
  - Expand forvec test to catch missing copy in forvec.

 -- Bill Allombert <allomber@math.u-bordeaux.fr> Tue, 20 Jun 2006 17:53:38 +0200

gp2c (0.0.5)

 * Support for PARI 2.1 and 2.2 has been removed.
 * Reformat ChangeLog to fit in 80 columns
 * Fix configure.in to work with recent autoconf.
 * 'make install' now install gp2c-dbg if gp2c-dbg support was configured.
 * Add gp2c-dbg.1 man page.
 * Add ./gp2c-dbg wrapper script.
 * Change gp2c-run and gp2c-dbg to create a .gp.run file containing the GP;
   commands instead of gp2c_start.gp and gp2c_gprc.
 * Build HTML documentation with hevea.
 * 'make install' now install the documentation.

 -- Bill Allombert <allomber@math.u-bordeaux.fr> Fri, 16 Jun 2006 11:49:36 +0200

gp2c (0.0.4pl5)

 * Fix crash on some platforms caused by missing case in gendeblock.
 * Fix usage of getopt on platforms where char is unsigned.

 -- Bill Allombert <allomber@math.u-bordeaux.fr> Sun, 14 May 2006 10:04:07 +0200

gp2c (0.0.4pl4)

 * Add table of contents to the gp2c manual.
 * Add documentation of the description system (doc/type.tex).
 * Add support for &a[b].
 * Bugs fix:
  - Fix missing copy with code like x=vector(3);y=x;x[1]++;y
 * Test-suite:
  - Expand gerepile test to catch missing copy problems.

 -- Bill Allombert <allomber@math.u-bordeaux.fr> Sun, 19 Mar 2006 17:34:50 +0100

gp2c (0.0.4pl3)

 * Add support for break(n)/next(n) for constant n.
 * Improve small loops detections.
 * Fix -p option for global variables.
 * Descriptions:
   - Add _const_real description for strtor().
   - Allow descriptions to match string litterals.
   - Change #type to only match litterals with exact same types.
 * Test-suite:
   - run with -p gp2c_ now.
   - change 'args' test-suite to be independant of vecsort algorithm.

 -- Bill Allombert <allomber@math.u-bordeaux.fr> Sun,  4 Dec 2005 19:59:18 +0100

gp2c (0.0.4pl2)

 * gp2c-run was no more accepting filename containing a /.
 * Vectors were not typed vec.
 * Handle the 'r' protocode properly.
 * Test-suite:
   - change 'vector' test-suite to be independant of print1() behaviour.

 -- Bill Allombert <allomber@math.u-bordeaux.fr> Wed, 28 Sep 2005 18:02:41 +0200

gp2c (0.0.4pl1)
 
 * Allow the description system to differentiate f(x,) from f(x).
 * Handle empty files correctly.
 * Descriptions:
   - Add _[_,] description for PARI 2.2 row function.
 * Test-suite:
   - Change 'print' test to test 'printp1' instead of 'printtex', due to 
     different output in 2.2.11.

 -- Bill Allombert <allomber@math.u-bordeaux.fr> Tue, 28 Jun 2005 21:11:26 +0200

gp2c (0.0.4)
 
 * Interface changes:
   - Variables declared with a type do not have a default value anymore.
     See "Effect of types declaration on default values" in the manual.
   - PARI 2.1 is still supported, but will not pass the test-suite.
 * Bugs fix:
   - Fix return() of expressions implemented via block.
   - Fix parser to allow semi-commas in empty arguments like while(1,;).
   - Add support for prodeuler().
   - Fix segfault on 64-bit platforms.
   - Allow to define functions with empty body (f(x)=;).
   - Allow complex expressions as default values for arguments and initial
     values for variable, for(w=[1,1])=local(v=[1,2]~);w*v.
   - New syntax local(...):type to set the default type in a local().
   - Allow to redefine a function (clobber the previous definition).
 * Generated code clean-up:
   - Try to declare several variables on one line.
   - Do not generate strings containing embedded new lines.
   - Rewrite the handling of 'return' to generate nicer code.
   - Better support for immediate t_COL ([...]~).
   - Better support for negative small real constants.
   - Add space after comma in code generated for [] and print().
   - Use gerepileall instead of gerepilemany when available. 
   - Use NEXT_PRIME_VIADIFF when available for forprime() loops.
 * Build system:
   - Add ctags target to generate vi tags to src/Makefile.
   - Allow to override descriptions with the file desc/override.desc.
   - Add option --paricfg-dbg to configure to specify the path to the
     pari.cfg file of a PARI debugging installation.
 * Descriptions:
   - Add support for RPN style replacement ${} in descriptions.
   - Reimplement type casts in term of description (_cast).
   - Add descriptions for vector/matrix components (in _[_,_]).
   - Add _const_smallreal description for small real constants.
   - Add O(_^_) description of O(x^y).
   - Add description of cgetg (as _cgetg).
   - Add _const_quote description for 'x constructs.
   - Add _const_expr description for integers and reals.
   - Add _gerepileall description to use gerepileall().
   - Add _cast_noarg description for default arguments.
   - Handle print and error through descriptions.
   - Add _low_stack_lim for low_stack() code.
   - Add _diffptr description for forprime().
   - Add _forprime_next for NEXT_PRIME_VIADIFF.
 * Test-suite:
   - Fix 'initfunc' test to be compatible with PARI 2.2.10. 
   - Expand 'vector' test to try constant vectors/matrices.
   - Expand 'return' test to try returning blocks.
   - Expand 'moveblock' test to try unary - operator.
   - Expand 'args' test to try user-defined functions.
   - Expand 'initfunc' test to try non-cloned matrices.
   - Expand 'if' test to test parsing of semi-commas in empty arguments.
   - Expand 'trunc' test to try truncating real constants.
   - Add 'gerepile' test to exercise garbage-collecting code generation.
   - Make test-suite independant of random() to avoid test failure on 64bit
     machines.
   - Expand 'args' test to try function with complex optional arguments.
   - Expand 'affect' test to try local variables initialised to a complex
     expression.
   - Expand 'initfunc' to test use of undeclared global variables.
   - Expand 'sumprod' to test prodeuler.
   - Add 'forvec' to check forvec support.

 -- Bill Allombert <allomber@math.u-bordeaux.fr> Sun, 15 May 2005 18:51:56 +0200

gp2c (0.0.3pl4)
 
 * Fix garbage collecting of forvec loops.
 * Expand documentation about types.
 * Add description for gerepileupto (in _gerepileupto).
 * Add option -o to specify output file instead of stdout.

 -- Bill Allombert <allomber@math.u-bordeaux.fr> Mon, 10 Jan 2005 16:29:53 +0100

gp2c (0.0.3pl3)
 
 * Fix 'gp2c -l'.
 * Add support for forvec with PARI 2.2.8.
 * Fix .orders with GP 2.1.
 * Fix compat.desc logic.

 -- Bill Allombert <allomber@math.u-bordeaux.fr> Thu, 25 Nov 2004 16:05:55 +0100

gp2c (0.0.3pl2)
 
 * PARI/GP Workshop bugfix release.
 * "make install" no more install useless pari21.dsc.
 * Store preorder in _type_preorder description instead of hard-coding it
   in gp2c. Create modes and types dynamically.
 * Fix -p option.
 * Fix install() handling.
 * Change gp2c-run convention: line starting with 'GP;' in the C file are 
   passed to gp at startup.
 * Implement \r as an include directive.
 * Add test 'install' and 'read'.
 * Pass addhelp() to GP using 'GP;' convention.

 -- Bill Allombert <allomber@math.u-bordeaux.fr> Wed, 22 Sep 2004 10:29:54 +0200

gp2c (0.0.3pl1)
 
 * Fix testsuite to accomodate error() change in 2.2.8.
 * Rewrite README.
 * Description system:
   - Fix the parser.
   - Add compat.desc to support 2.2.7 and newer release.
   - Add support for matching C type and modes.
   - Add _declaration, _typedef, and _proto to pari21.desc and compat.desc.
   - Avoid casting lvalue (ANSI C does not allow it).
 * use _declaration, _typedef, and _proto to handle C types instead of
   hardcoding in type.h
 * Fix gp2c-dbg script to use GP_PATH to find GP.

 -- Bill Allombert <allomber@math.u-bordeaux.fr> Sat, 26 Jun 2004 12:30:11 +0200

gp2c (0.0.3pl0)
 
 * Rewrote the configuration system to use the description system.
 * Member functions are now fully supported with PARI 2.2.7.
 * Add support for the new 'i' prototype code.
 * Add support for the new interface to the 's*' prototype. 
 * Update documentation to reflect change in the installation process
   and new features.

 -- Bill Allombert <allomber@math.u-bordeaux.fr> Thu, 18 Dec 2003 17:04:59 +0100

gp2c (0.0.2pl6)

  * Use signe() instead of gcmp0 for integers and reals.
  * Provide yywrap so we don't need LEXLIB anymore.
  * Ship lang.c in the tarball so that flex is not required to build
    gp2c anymore.

 -- Bill Allombert <allomber@math.u-bordeaux.fr> Thu, 30 Oct 2003 16:45:28 +0100

gp2c (0.0.2pl5)

  * Add error message for wrong use of operators.
  * Add very basic support for lists, via the 'list' type.
  * Fix config/modules_build to support PARI 2.2.5 interface.
  * 'install' arguments were not treated as raw input correctly.
  * gp2c is now more clever at guessing types in genblock.
  * Update the manual.
  * Make clean now clean test directory.
  * fix segfault on sparc introduced in 0.0.2pl4 in findfunctionerr. 

 -- Bill Allombert <allomber@math.u-bordeaux.fr> Thu, 13 Feb 2003 20:26:21 +0100

gp2c (0.0.2pl4)

  * gp2c-dbg now handle .c files.
  * Fix code limiting user functions return type.
  * Expand 'return' test to catch negbool.
  * Fix bug with if(cond,,code).
  * Expand 'if' test to check if(cond,,code) and if(cond,code,).
  * Fix bug in gendeblock with if(cond,print(print)).
  * Expand 'moveblock' test.
  * Add descriptions for '^-1'.
  * Fix -p option with forprime.
  * Better error messages.
  * Allow cast system to use descriptions.
  * Add description for _toGENstr.

 -- Bill Allombert <allomber@math.u-bordeaux.fr> Tue,  7 Jan 2003 15:40:23 +0100

gp2c (0.0.2pl3)

  * Fix some gcc warnings.
  * Portability fix to lang.l (OSF/1).
  * Test "moveblock" was no more 64 bits clean.
  * Functions used before declaration generated wrong code.
  * Description of setunion was incorrect. Thanks Ottavio G. Rizzo.
  * gp2c-run now handle .c files.
  * Add gp2c-run.1 man page.
  * Add section 'Hand-editing the C file generated by gp2c' to manual.

 -- Bill Allombert <allomber@math.u-bordeaux.fr> Wed, 30 Oct 2002 16:48:54 +0100

gp2c (0.0.2pl2)

  * '.' was not treated as a ``smallreal''.
  * v[1,1] was not printed correctly by gp2C -G.
  * Components do type checking now.
  * Add 'empty' type for correct type computation.
  * Use is_subtype for comparisons of types.
  * Movecode fix from 0.0.0pl8 was incomplete.
  * Expand tests "affect" and "moveblock".

 -- Bill Allombert <allomber@math.u-bordeaux.fr> Sat, 31 Aug 2002 11:16:56 +0200

gp2c (0.0.2pl1)

  * Implement printf format with descriptions.
  * Add ?type and ?integer default in description.
  * Implement affection to line of matrix M[a,]=V
  * Add space in error messages.
  * Fix the way unused variables are handled.
  * Fix -p option that was broken in 0.0.2.
  * Fix type preorder transitivity computation.

 -- Bill Allombert <allomber@math.u-bordeaux.fr> Thu, 29 Aug 2002 11:40:56 +0200

gp2c (0.0.2)

  * New parser code. This one support automatic concatenation, the 2.2.4 way.
  * Add listcalltostack for unfolding function call.
  * Add concat unfolding to genformat{,arg}.
  * Add genstr type and cast for t_STRING GEN object.
  * Add description for Str. 
  * Fix description of __ (concat) operator.
  * Add a new casting method. 
  * Rewrite the way constants are handled. Fix 1.a bug.
  * Remove the hard-coded limit on string length.
  * Use const char *.
  * Remove the KSTART kludge.
  * Automatic variables now have consecutive numbers.
  * Fix operators priority problems with gp2c -G.
  * Allow empty functions and empty member functions.
  * Catch declarations with more than one tag.

 -- Bill Allombert <allomber@math.u-bordeaux.fr> Wed, 28 Aug 2002 15:07:01 +0200

gp2c (0.0.1pl3)

  * gp2c-dbg really uses GP_DBG now.
  * Fix a bug introduced in 0.0.0pl11 when handling description with noarg.
  * Expand "args" test.
  * 'install' was no more working, and using entries has never worked.
  * .sign description was incorrect.
  * Update manual and expand the "common problem" section.
  * Avoid GENtostr, because it leaks memory.
  * Implement write*,printtex,printp* via eval().
  * For uniformity, print now output to stdout.
  * Thanks to Herbert Gangl for testing the previous release.

 -- Bill Allombert <allomber@math.u-bordeaux.fr> Tue,  9 Jul 2002 16:32:15 +0200

gp2c (0.0.1pl2)

  * gp2c -S breaks with functions with more than 8 args.
  * Support for simple real constants.
  * KB style function definition.
  * Correct typo in gp2c manual.
  * Add support for manual in HTML.
  * Fix a bug introduced in 0.0.0pl11 that cause variable to appear several
    time in gptr lists.
  * Add --with-paricfg flag to configure.
  * Better version detection.
  * Variables ('x) were printed as a number.
  * gp2c now really ignore '\r'.
  * typ->str cast generate invalid code.
  * Default for str args was not quoted correctly.
  * Use char * instead of void * in src/stack.c.

 -- Bill Allombert <allomber@math.u-bordeaux.fr> Sat, 29 Jun 2002 17:23:12 +0200

gp2c (0.0.1pl1)

  * Typo in addseqleft.
  * Add VCG tree debugging output.
  * Fix a bug introduced in 0.0.0pl12 with sum(,,if(,,)) constructs.
  * Add test "sumprod".
  * Movebloc could create loops in the tree. 
  * gp2c.tex: RTLD_GLOBAL is already in 2.2.2.

 -- Bill Allombert <allomber@math.u-bordeaux.fr> Sun, 19 May 2002 16:41:39 +0200

gp2c (0.0.1)

  * Fix problem in gp2c-run when .gprc did not end by a newline.
  * Add gp2c-dbg script to help debugging (not installed).
  * Do not use snprintf for portability.
  * Fix some warning when compiling on 64 bits machines.
  * Add some more descriptions.
  * Remove unneeded -u flag to diff in script/dotest.
  * Fix some compatibility problems with old flex.
  * Fix SEGV caused by unspecified execution order.
  * Fix module-build when EXTRADLLDFLAGS use ${LIBS}.
  * Add BUGS and doc/gp2c.dvi to the tarball.
  * Remove src/lang.c and test/*/CVS from the tarball.
  * Make forstep test more robust.
  * Fix descriptions of _?=_ operators.
  * FUNCDSC_PATH configuration is now GNU compliant.
  * matrix() generate extraneous (GEN) cast.
  * Add missing cast gen->bell.
  * Fix GP path in gp2c-run.
  * Thanks to John Cremona for testing the previous release.

 -- Bill Allombert <allomber@math.u-bordeaux.fr>  Fri, 3 May 2002 20:18:17 +0200

gp2c (0.0.0pl12)

  * Fix line numbers in error messages.
  * Implement 'fordiv' and 'sumdiv'.
  * Fix bugs with option -l and -f.
  * Make gp2c-run recognize -l, -t and -v.
  * Use "&&" in compile command instead of ";".
  * Fix some bugs in the garbage collecting code.
  * Add test "return".
  * Missing copy with member functions clgp and bnr.
  * Rewrite the lexical analyser with start condition.
  * Missing cast in the description of "variable".
  * Do not generate checkgal (not in pari 2.1 headers).
  * Add documentation, thanks to Ariel Pacetti for review and install section.
  * Add some missing #include.
  * Thanks to Olivier Ramar´┐Ż for testing the previous release.

 -- Bill Allombert <allomber@math.u-bordeaux.fr> Wed, 13 Mar 2002 21:31:32 +0100

gp2c (0.0.0pl11)

  * Remove bnrinit description, unuseful and not PARI 2.2 compliant.
  * Fix a potential SEGV with undeclared variables.
  * Fix some printnode bugs.
  * Better description choice strategy.
  * Add arguments checking to functions.
  * New way to handle default arguments.
  * Preserve comments in output.
  * Add description for operators between small and real.
  * Fix a long-standing bug causing extra indentation.
  * More gerepileupto in place of gerepilemany.
  * Use stack.[ch] interface for memory allocation.
  * New option -S (strict arguments).

 -- Bill Allombert <allomber@math.u-bordeaux.fr> Tue, 19 Feb 2002 19:44:39 +0100

gp2c (0.0.0pl10)

  * 'x operator is now of type "var" instead of "gen".
  * Fix a typo in the mode of if(,,) constructs.
  * Fix initialization of non-GEN global vars.
  * Expand "if" test.
  * Add ";" after install commands to help copy-paste under emacs.
  * Thanks to Henri Cohen for testing the previous release.

 -- Bill Allombert <allomber@math.u-bordeaux.fr> Wed, 19 Dec 2001 19:53:22 +0100

gp2c (0.0.0pl9)

  * Add doc directory and manpage.
  * Add support for new "#" operator.
  * Add comments for non Gsmall C long.
  * Better support for DOS files.
  * Path-independent name for the init function.
  * Rewrite the way functions definitions are stored.
  * Implement 'install' as a gp2c directive.
  * Add a new strategy in gencast.
  * Add AM_MAINTAINER_MODE to configure.in.
  * More check in configure.in.
  * Allows to build without perl, or without PARI, or with debug enabled.
  * Copy function arguments if they are modified.
  * Handle absolute path to plugin in install().
  * Add tests "cast" and "args", and expand "affect" and "forstep" tests.
  * Rewrite the way prototype codes are parsed.
  * Fix global vars initialization.
  * Make "make check" more clever when gp2c fails.

 -- Bill Allombert <allomber@math.u-bordeaux.fr> Tue, 18 Dec 2001 17:30:07 +0100

gp2c (0.0.0pl8)

  * Add gp2c-run script.
  * Fix some castings from void and to gen.
  * !(void) is 1 now.
  * Still better output for gp2c -G.
  * Add types vec, lg  and vecsmall.
  * Add descriptions supporting lg, vec and vecsmall type.
  * Fix determination of return type of functions.
  * Implement user-defined member functions.
  * Hopefully fix a bug in moveblock().
  * Add shell-style comments to description.
  * Avoid casting lvalues.
  * Affectations may need parens, like in a+b=c.
  * Fix description of isprime.
  * Add new check 'moveblock'.

 -- Bill Allombert <allomber@math.u-bordeaux.fr> Thu, 15 Nov 2001 12:30:06 +0100

gp2c (0.0.0pl7)

  * Correct SEGV on files without any functions definitions.
  * Try to cope with DOS files under unix.
  * 'if' constructs used as loop bounds were wrongly discarded.
  * 'M[k,]' induced looping in genblock.
  * Add new check 'matrix'.
  * Better output for gp2c -G .
  * vector and matrix now check theirs index variables.
  * 'f(x)=;x' is now valid, though ugly.
  * Output warning for meta-commands.
  * Output warning and default to gen for unknown functions.
  * Description of '!' was incomplete leading to extraneous '!!'.
  * Less spurious warnings.
  * Thanks to Ariel Pacetti <apacetti@math.utexas.edu> for testing
    the previous release.

 -- Bill Allombert <allomber@math.u-bordeaux.fr> Sun, 23 Sep 2001 16:14:34 +0200

gp2c (0.0.0pl6)

  * Add self test, for 'make check'.
  * Code for tufu was wrong.
  * Bug in genentryuser.
  * Implementation of matrix().
  * Gtyp to Ggen coercion.
  * Global vars are initialized to gzero to protect against gerepile
  * clone and unclone facilities.
  * Parser grammar clean up.
  * Add Gpol and Gvar type. Support for polynomial specific code.
  * Add Mcopy mode.
  * Add -p option to protect user namespace.
  * Rewrite  the initialisation function generation code.
  * Fix typo in description of >>=.

 -- Bill Allombert <allomber@math.u-bordeaux.fr> Fri,  4 May 2001 13:03:21 +0200

gp2c (0.0.0pl5)

  * Autoconfiguration of command line to compile the modules.
  * Better support for '&' references.
  * Better cleanup of var generate by if() constructs.

 -- Bill Allombert <allomber@math.u-bordeaux.fr> Sun, 18 Mar 2001 19:38:34 +0100

gp2c (0.0.0pl4)

  * forstep(z=1,100,[1,3,1]) pre-implementation.
  * Better garbage collecting.
  * New option -W warning about undeclared variable.
  * Now error messages print the line number or the function.
  * New description code '@' for member function which use several time theirs
    arguments.
  * Variables added by the compiler of type `long' are named l1, l2, etc...
  * User vars named l1, l2, l_1, etc... are now renamed l_1, l_2, l__1, etc...
  * Now generate an initialization function automatically.
  * Better variable optimizations.
  * \= and \/= were absolutely buggy.
  * Rewrote movecode/moveblock to be safe with entangled bloc.
  * while(<BLOC>,SEQ) and until(<BLOC>,SEQ) now work.
  * Add support for clone.
  * for(i:small=1,x,SEQ) now work.

 -- Bill Allombert <allomber@math.u-bordeaux.fr> Thu, 15 Mar 2001 12:33:40 +0100

gp2c (0.0.0pl3)

  * Fix `forstep'.
  * Now error accept multiple parameter, as print do.
  * `next' now is accepted.
  * Add types nf,bnf,bnr,clgp,prid,ell,bell,gal to allow implementation of
    member functions.  
  * Operators and member functions are now handled by descriptions.
  * Fix PARI version detection for 2.2
  * User vars named p1, p2, p_1, etc... are now renamed p_1, p_2, p__1, etc...
  * 'lim' now renamed st_lim to reduce name clash.
  * Much less extraneous parens generated.
  * `&' references now work.

 -- Bill Allombert <allomber@math.u-bordeaux.fr> Sun,  4 Mar 2001 11:53:16 +0100

gp2c (0.0.0pl2)

  * Update scripts that were forgotten in pl1. 
  * Fix indentation in `for' loop.
  * Added some provisions for better garbage collecting.

 -- Bill Allombert <allomber@math.u-bordeaux.fr> Sat, 13 Jan 2001 21:29:32 +0100

gp2c (0.0.0pl1)

  * Now initialization in type declaration is supported, like 
    f(x:long=3)=local(z:mp=1.2);...
  * New func.desc format.
  * Garbage collecting before return more secure but still ugly.

 -- Bill Allombert <allomber@math.u-bordeaux.fr> Fri, 12 Jan 2001 21:29:32 +0100

gp2c (0.0.0pl0)

  * Initial Release.

 -- Bill Allombert <allomber@math.u-bordeaux.fr> Tue, 12 Dec 2000 17:33:32 +0100

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