1 Sat May 6 13:25:25 2006 Ben Pfaff <blp@gnu.org>
3 Continue reforming procedure execution. In this phase, remove
4 PROCESS IF, which was deprecated anyway and can be easily
5 simulated with TEMPORARY followed by SELECT IF.
7 * command.def: Removed PROCESS IF.
9 Mon May 1 18:17:52 2006 Ben Pfaff <blp@gnu.org>
11 Further clean up the CMD_* command result codes.
13 * command.c (cmd_result_is_valid): New function.
14 (cmd_result_is_success) Assert that argument is valid. Simplified
15 check to one for a positive result.
16 (cmd_result_is_failure) Assert that argument is valid. Simplified
17 check to one for a negative result.
18 (do_parse_command) Check that command's returned result is valid.
20 * command.h: (enum cmd_result) Renamed CMD_QUIT to CMD_FINISH and
21 updated all users. Removed CMD_END_SUBLOOP in favor of new
22 CMD_PRIVATE_FIRST...CMD_PRIVATE_LAST range. Changed failure codes
23 to have negative values.
25 Mon May 1 15:56:56 2006 Ben Pfaff <blp@gnu.org>
27 Remove vestiges of FILE TYPE support.
29 * command.def: Mark FILE TYPE, RECORD TYPE unimplemented.
31 Wed Apr 26 21:13:46 2006 Ben Pfaff <blp@gnu.org>
33 CLEAR TRANSFORMATIONS is unsafe as implemented. It's a fair
34 amount of work to implement it correctly, so make it
37 * command.c: (cmd_clear_transformations) Removed.
39 * command.def: Mark CLEAR TRANSFORMATIONS as unimplemented.
41 Wed Apr 26 13:06:42 2006 Ben Pfaff <blp@gnu.org>
43 Work on readline completion.
45 * command.c: (pspp_completion_function) Removed.
46 (pspp_attempted_completion_function) New function.
47 (command_generator) New function.
49 Wed Apr 26 13:04:48 2006 Ben Pfaff <blp@gnu.org>
51 Improve the way we handle the various parsing "states". Until now
52 we've hard-coded the state transitions in the command definition
53 file, but that's error-prone and, worse, it's redundant--we can
54 figure out what state we're in anyhow. We can cleanly handle
55 INPUT PROGRAM and FILE TYPE with a nested command-processing loop.
57 * command.c: (cmd_result_is_success) New function.
58 (cmd_result_is_failure) New function.
59 (enum states) New enum.
60 (enum flags) New enum.
61 (struct command) Add states, flags members. Remove transition,
62 skip_entire_name, debug members. Renamed func member as function.
63 (macro DEFCMD) Removed.
64 (macro DBGCMD) Removed.
65 (macro SPCCMD) Removed.
66 (macro UNIMPL) Removed.
68 (macro UNIMPL_CMD) New.
69 (macro COMMAND_CNT) Changed to static const var, renamed
70 command_cnt. Updated all references.
71 (FILE_TYPE_okay) Removed.
72 (cmd_parse) Rewrote in terms of do_parse_command().
73 (do_parse_command) New function.
74 (find_command) New function.
75 (unknown_command_error) Use struct string to simplify code.
76 (parse_command_name) Recognize comment command names. Handle
77 flags. Don't reject testing-mode-only commands here--let higher
79 (verify_valid_command) New function.
80 (cmd_comment) New function.
82 * command.def: Completely rewritten and now sensibly organized.
84 * command.h: (enum STATE_*) Renamed CMD_STATE_*.
85 (CMD_*) Now "enum cmd_result". Added CMD_QUIT. New
86 CMD_END_SUBLOOP. Removed CMD_TRAILING_GARBAGE, CMD_PART_SUCCESS,
87 CMD_PART_SUCCESS_MAYBE and replaced all references by CMD_FAILURE.
88 Added CMD_NOT_IMPLEMENTED.
89 (macro DEFCMD) Removed.
90 (macro DBGCMD) Removed.
91 (macro SPCCMD) Removed.
92 (macro UNIMPL) Removed.
94 (macro UNIMPL_CMD) New.
96 Mon Apr 3 11:03:36 2006 Ben Pfaff <blp@gnu.org>
98 * list.q: (write_all_headers) Adapt to new html and output
101 (write_varname) Ditto.
102 (write_fallback_headers) Ditto.
103 (determine_layout) Ditto.
107 Thu Mar 2 08:40:33 WST 2006 John Darrington <john@darrington.wattle.id.au>
109 * Moved files from src directory