Diff for /rpl/ChangeLog between versions 1.2 and 1.22

version 1.2, 2010/01/29 16:51:46 version 1.22, 2010/04/21 13:46:23
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 * Tue Jan 26 2010 BERTRAND Joël <rpl@systella.fr> rpl-4.0.10 (RPL/2)  * Wed Apr 21 2010 BERTRAND Joël <rpl@systella.fr> rpl-4.0.15 (RPL/2)
   * Wed Apr 21 2010 BERTRAND Joël <rpl@systella.fr> rpl-4.0.14 (RPL/2)
   - major bug is fixed in static and shared variables initialization subroutine.
   This bug only occurs when RPL/2 tries to create a shared or static variable
   from an expression;
   - major bug is fixed in copie_etat_processus(). A field that contains
   information about shared variable was not copied to new processus structure;
   - some little memory leaks are fixed in evaluation(), recherche_type() and
   sequenceur(). They only occured when syntax error were caught;
   - IMPLICIT causes execution error instead system error;
   - Hurd support is improved but currently broken because Hurd does not support
   SIG_INFO. Work in progress;
   - OpenBSD specific support is removed from sources;
   - support for Mac OS X and Windows/Cygwin is added.
   * Wed Apr 07 2010 BERTRAND Joël <rpl@systella.fr> rpl-4.0.13 (RPL/2)
   - implicit names can now be disabled by new IMPLICIT intrinsic:
   cauchy:[~/cvs/test] > cat implicit.rpl
   #!/usr/local/bin/rpl -sp
   TEST
   <<
       "none" implicit
   
       1 -> Z
       <<
           Z disp
           'Z' disp
       >>
   
       'Z' disp
       Z disp // Undefined
   >>
   
   cauchy:[~/cvs/test] > LANG=C ./implicit.rpl
   +++RPL/2 (R) version 4.0.13 (Wednesday 04/07/10, 13:57:44 CEST)
   +++Copyright (C) 1989 to 2009, 2010 BERTRAND Joel
   1
   'Z'
   'Z'
   +++System : Invalid implicit name [6631]
   cauchy:[~/cvs/test] > 
   
   RPL/2 aborts because the last Z is undefined and not protected by ''.
   By default, implicit is set to "ALL";
   - sqlite is upgraded to 3.6.23.1;
   - openssl is upgraded to 1.0.0;
   - major bug is fixed in RETURN intrinsic. It only occurs in evaluation
   subroutine;
   - table variable can now be sorted by SORT;
   - some regressions between libtool 1.x and 2.x are fixed by workarouds in
   Makefiles;
   - -a command line option analyzes program (structure and syntax) and
   sends preprocessor output to standard output. This option is used by
   rplc (RPL/2 compiler).
   * Tue Mar 09 2010 BERTRAND Joël <rpl@systella.fr> rpl-4.0.12 (RPL/2)
   - in formatted file, string format returned a variable length string even if
   format was 'CHARACTER*(n)' (n characters string). Now, 'CHARACTER*(*)' returns
   a variable length string and 'CHARACTER*(n)' a fixed length string;
   - keyed access files support is added. Currently, only formatted files are
   supported;
   - direct access files support is added. Currenlty, these files can only be used
   in formatted mode;
   - virtual variables are now writte in UTF-8 and all special characters
   in string are escaped;
   - all formatted files are now converted into UTF-8;
   - all file and unix socket names created by RPL/2 are now UTF-8 compliant;
   - RPL/2 tools (rpliconv, rplfile, rplpp and rplconvert) are now checked before
   each execution (md5 and sha1 sums) to enhance security. If one of these tools
   have been modified between RPL/2 compilation and current execution, RPL/2 aborts
   on a non recoverable system error;
   - openssl and sqlite3 libraries are added;
   - RPL_HOME env variable is added. When RPL/2 is called from librpl, this
   variable indicates RPL/2 root directory. If it is not set, root path
   is given by configure script (d_exec_path);
   * Thu Mar 03 2010 BERTRAND Joël <rpl@systella.fr> rpl-4.0.11 (RPL/2)
   - configure.in and makefile.am's are modified to add Cygwin support. Interix
   support is broken;
   - memory leak is fixed in recherche_type();
   - TeX files are now written in UTF-8 even default locale differs;
   - minor bug is fixed in ->STR (escaped characters);
   - minor bug is fixed in ->Q intrinsic. Resultat is returned as integer
   fraction intead real one;
   - SIGN now returns (0,0) instead (nan,nan) when complex argument is null;
   - Makefile.am are modified to authorize parallel builds;
   - minor bug is fixed in CR intrinsic. CR sends a carriage return to printer
   and writes warning to standard output;
   * Wed Feb 10 2010 BERTRAND Joël <rpl@systella.fr> rpl-4.0.10 (RPL/2)
   - escape codes are now converted in formateur(), not in recherche_type() to
   avoid a minor bug in EDIT and VISIT intrinsics;
   - minor bug is fixed in formateur_reel();
   - file-5.03 is patched to avoid bus error on systems that require memory
   alignment;
 - minor bug is fixed in evaluation(). Error returned by RPL/C external functions  - minor bug is fixed in evaluation(). Error returned by RPL/C external functions
 were able to be avoided by evaluation routine.  were able to be avoided by evaluation routine.
 * Tue Jan 26 2010 BERTRAND Joël <rpl@systella.fr> rpl-4.0.9 (RPL/2)  * Tue Jan 26 2010 BERTRAND Joël <rpl@systella.fr> rpl-4.0.9 (RPL/2)

Removed from v.1.2  
changed lines
  Added in v.1.22


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