1 Thu Feb 8 15:04:42 2007 Ben Pfaff <blp@gnu.org>
3 Reduce platform dependence.
5 * command.c (shell): Always define this function, instead of only
6 in unix, but make it a stub when fork or execl is not available.
7 (run_command): Move parsing code into cmd_host.
8 (cmd_host): Drop unix dependence now that the shell function is
11 Sun Jan 21 15:31:52 WST 2007 John Darrington <john@darrington.wattle.id.au>
13 * command.c command.h: Renamed cmd_parse to cmd_parse_in_state.
14 New function cmd_parse.
16 Wed Dec 13 21:02:51 2006 Ben Pfaff <blp@gnu.org>
18 * command.def: Add DELETE VARS.
20 Sat Dec 16 22:15:55 2006 Ben Pfaff <blp@gnu.org>
22 Make it possible to pull cases from the active file with a
23 function call, instead of requiring indirection through a callback
26 * command.def: Marked MATRIX DATA as unimplemented.
28 Sun Dec 3 11:59:10 2006 Ben Pfaff <blp@gnu.org>
30 * syntax-file.c (read_syntax_file): Always read GETL_BATCH lines.
32 Wed Nov 29 19:35:44 WST 2006 John Darrington <john@darrington.wattle.id.au>
34 * command.c: Updated to reflect changed function names.
36 * line-buffer.c line-buffer.h: Removed. Guts of it moved to
37 libpspp/getl.[ch] The rest moved to files listed below.
39 * syntax-file.c syntax-file.h prompt.c prompt.h: New files.
41 Wed Nov 22 06:26:42 2006 Ben Pfaff <blp@gnu.org>
43 * command.def: HOST command needs F_KEEP_FINAL_TOKEN.
45 Sat Oct 28 16:15:56 WST 2006 John Darrington <john@darrington.wattle.id.au>
47 * linebuffer.c linebuffer.h: Moved getl_buf from here, into
50 Thu Oct 26 20:19:00 2006 Ben Pfaff <blp@gnu.org>
52 * command.def: Add DEBUG FLOAT FORMAT.
54 Fri Oct 20 10:59:06 WST 2006 John Darrington <john@darrington.wattle.id.au>
56 * command.def: Added additional unimpl commands.
58 Sun Oct 15 19:38:55 2006 Ben Pfaff <blp@gnu.org>
60 * command.c: (do_parse_command) Issue an error for unimplemented
61 commands, instead of silently ignoring them. Reported by John
64 Wed Jun 28 11:38:23 2006 Ben Pfaff <blp@gnu.org>
66 Don't offer both the full and abbreviated names for a single
67 command in command name completion.
69 * command.c: (enum flags) Add F_ABBREV flag.
70 (cmd_complete) Ignore command with F_ABBREV flag set.
72 * command.def: Add F_ABBREV to N, Q, SORT commands.
74 Tue Jun 27 22:36:38 2006 Ben Pfaff <blp@gnu.org>
76 Fix regression in command name completion reported by John
77 Darrington. Now completion is again state-dependent and occurs
78 only on the first line of a command.
80 * command.c (do_parse_command): Move reading the first token of
81 the command here, from execute_command and cmd_input_program.
82 Call set_completion_state and getl_set_prompt_style here.
83 (do_parse_command) Use in_correct_state instead of
85 (verify_valid_command) Break into two new functions,
86 in_correct_state and report_state_mismatch.
87 (set_completion_state) New function.
88 (cmd_complete) New function.
89 [HAVE_READLINE] (pspp_attempted_completion_function) Removed.
90 [HAVE_READLINE] (command_generator) Removed.
92 * line-buffer.c: (struct getl_source) Change `interactive' member
93 signature to take enum getl_prompt_style instead of const char *.
94 (create_interactive_source) Ditto, for parameter type.
95 (getl_append_interactive) Ditto.
96 (read_line_from_source) Pass get_prompt_style() to interactive
97 function instead of get_prompt().
99 (get_prompt_style) New function.
101 Sat May 6 13:25:25 2006 Ben Pfaff <blp@gnu.org>
103 Continue reforming procedure execution. In this phase, remove
104 PROCESS IF, which was deprecated anyway and can be easily
105 simulated with TEMPORARY followed by SELECT IF.
107 * command.def: Removed PROCESS IF.
109 Mon May 1 18:17:52 2006 Ben Pfaff <blp@gnu.org>
111 Further clean up the CMD_* command result codes.
113 * command.c (cmd_result_is_valid): New function.
114 (cmd_result_is_success) Assert that argument is valid. Simplified
115 check to one for a positive result.
116 (cmd_result_is_failure) Assert that argument is valid. Simplified
117 check to one for a negative result.
118 (do_parse_command) Check that command's returned result is valid.
120 * command.h: (enum cmd_result) Renamed CMD_QUIT to CMD_FINISH and
121 updated all users. Removed CMD_END_SUBLOOP in favor of new
122 CMD_PRIVATE_FIRST...CMD_PRIVATE_LAST range. Changed failure codes
123 to have negative values.
125 Mon May 1 15:56:56 2006 Ben Pfaff <blp@gnu.org>
127 Remove vestiges of FILE TYPE support.
129 * command.def: Mark FILE TYPE, RECORD TYPE unimplemented.
131 Wed Apr 26 21:13:46 2006 Ben Pfaff <blp@gnu.org>
133 CLEAR TRANSFORMATIONS is unsafe as implemented. It's a fair
134 amount of work to implement it correctly, so make it
137 * command.c: (cmd_clear_transformations) Removed.
139 * command.def: Mark CLEAR TRANSFORMATIONS as unimplemented.
141 Wed Apr 26 13:06:42 2006 Ben Pfaff <blp@gnu.org>
143 Work on readline completion.
145 * command.c: (pspp_completion_function) Removed.
146 (pspp_attempted_completion_function) New function.
147 (command_generator) New function.
149 Wed Apr 26 13:04:48 2006 Ben Pfaff <blp@gnu.org>
151 Improve the way we handle the various parsing "states". Until now
152 we've hard-coded the state transitions in the command definition
153 file, but that's error-prone and, worse, it's redundant--we can
154 figure out what state we're in anyhow. We can cleanly handle
155 INPUT PROGRAM and FILE TYPE with a nested command-processing loop.
157 * command.c: (cmd_result_is_success) New function.
158 (cmd_result_is_failure) New function.
159 (enum states) New enum.
160 (enum flags) New enum.
161 (struct command) Add states, flags members. Remove transition,
162 skip_entire_name, debug members. Renamed func member as function.
163 (macro DEFCMD) Removed.
164 (macro DBGCMD) Removed.
165 (macro SPCCMD) Removed.
166 (macro UNIMPL) Removed.
168 (macro UNIMPL_CMD) New.
169 (macro COMMAND_CNT) Changed to static const var, renamed
170 command_cnt. Updated all references.
171 (FILE_TYPE_okay) Removed.
172 (cmd_parse) Rewrote in terms of do_parse_command().
173 (do_parse_command) New function.
174 (find_command) New function.
175 (unknown_command_error) Use struct string to simplify code.
176 (parse_command_name) Recognize comment command names. Handle
177 flags. Don't reject testing-mode-only commands here--let higher
179 (verify_valid_command) New function.
180 (cmd_comment) New function.
182 * command.def: Completely rewritten and now sensibly organized.
184 * command.h: (enum STATE_*) Renamed CMD_STATE_*.
185 (CMD_*) Now "enum cmd_result". Added CMD_QUIT. New
186 CMD_END_SUBLOOP. Removed CMD_TRAILING_GARBAGE, CMD_PART_SUCCESS,
187 CMD_PART_SUCCESS_MAYBE and replaced all references by CMD_FAILURE.
188 Added CMD_NOT_IMPLEMENTED.
189 (macro DEFCMD) Removed.
190 (macro DBGCMD) Removed.
191 (macro SPCCMD) Removed.
192 (macro UNIMPL) Removed.
194 (macro UNIMPL_CMD) New.
196 Mon Apr 3 11:03:36 2006 Ben Pfaff <blp@gnu.org>
198 * list.q: (write_all_headers) Adapt to new html and output
201 (write_varname) Ditto.
202 (write_fallback_headers) Ditto.
203 (determine_layout) Ditto.
207 Thu Mar 2 08:40:33 WST 2006 John Darrington <john@darrington.wattle.id.au>
209 * Moved files from src directory