src/language/ChangeLog

   1 Wed Apr 26 13:06:42 2006  Ben Pfaff  <blp@gnu.org>
   2
   3         Work on readline completion.
   4
   5         * command.c: (pspp_completion_function) Removed.
   6         (pspp_attempted_completion_function) New function.
   7         (command_generator) New function.
   8
   9 Wed Apr 26 13:04:48 2006  Ben Pfaff  <blp@gnu.org>
  10
  11         Improve the way we handle the various parsing "states".  Until now
  12         we've hard-coded the state transitions in the command definition
  13         file, but that's error-prone and, worse, it's redundant--we can
  14         figure out what state we're in anyhow.  We can cleanly handle
  15         INPUT PROGRAM and FILE TYPE with a nested command-processing loop.
  16
  17         * command.c: (cmd_result_is_success) New function.
  18         (cmd_result_is_failure) New function.
  19         (enum states) New enum.
  20         (enum flags) New enum.
  21         (struct command) Add states, flags members.  Remove transition,
  22         skip_entire_name, debug members.  Renamed func member as function.
  23         (macro DEFCMD) Removed.
  24         (macro DBGCMD) Removed.
  25         (macro SPCCMD) Removed.
  26         (macro UNIMPL) Removed.
  27         (macro DEF_CMD) New.
  28         (macro UNIMPL_CMD) New.
  29         (macro COMMAND_CNT) Changed to static const var, renamed
  30         command_cnt.  Updated all references.
  31         (FILE_TYPE_okay) Removed.
  32         (cmd_parse) Rewrote in terms of do_parse_command().
  33         (do_parse_command) New function.
  34         (find_command) New function.
  35         (unknown_command_error) Use struct string to simplify code.
  36         (parse_command_name) Recognize comment command names.  Handle
  37         flags.  Don't reject testing-mode-only commands here--let higher
  38         level do it.
  39         (verify_valid_command) New function.
  40         (cmd_comment) New function.
  41
  42         * command.def: Completely rewritten and now sensibly organized.
  43
  44         * command.h: (enum STATE_*) Renamed CMD_STATE_*.
  45         (CMD_*) Now "enum cmd_result".  Added CMD_QUIT.  New
  46         CMD_END_SUBLOOP.  Removed CMD_TRAILING_GARBAGE, CMD_PART_SUCCESS,
  47         CMD_PART_SUCCESS_MAYBE and replaced all references by CMD_FAILURE.
  48         Added CMD_NOT_IMPLEMENTED.
  49         (macro DEFCMD) Removed.
  50         (macro DBGCMD) Removed.
  51         (macro SPCCMD) Removed.
  52         (macro UNIMPL) Removed.
  53         (macro DEF_CMD) New.
  54         (macro UNIMPL_CMD) New.
  55
  56 Mon Apr  3 11:03:36 2006  Ben Pfaff  <blp@gnu.org>
  57
  58         * list.q: (write_all_headers) Adapt to new html and output
  59         internals.
  60         (clean_up) Ditto.
  61         (write_varname) Ditto.
  62         (write_fallback_headers) Ditto.
  63         (determine_layout) Ditto.
  64         (list_cases) Ditto.
  65
  66
  67 Thu Mar  2 08:40:33 WST 2006 John Darrington <john@darrington.wattle.id.au>
  68
  69         * Moved files from src directory