Commit Graph

49 Commits

Author SHA1 Message Date
Dianne Skoll 8d7f9bcb8b Make shell() obey MaxStringLen 2022-01-22 18:24:38 -05:00
Dianne Skoll 295aeb0ed8 Prevent floating-point exception if we evaluate $IntMin * (-1) 2021-08-30 12:31:43 -04:00
Dianne Skoll 34409f7a7d Update copyright year. 2021-04-02 10:43:54 -04:00
Dianne Skoll ef88b844fb Catch integer overflow with "/". 2021-02-15 10:50:56 -05:00
Dianne Skoll d667c15b25 Add overflow checks for unary minus. 2021-01-30 21:02:56 -05:00
Dianne Skoll 2123bf4b18 Check all Subtract implementations for overflow. 2021-01-30 15:15:02 -05:00
Dianne Skoll 429a64f29e Make all + implementations consistent 2021-01-30 15:12:46 -05:00
Dianne Skoll f39381dd6c Check for overflow on addition of all integer types. 2021-01-30 15:07:55 -05:00
Dianne Skoll 0a9eb07f6f Check for overflow on addition, subtraction, multiplication of integers 2021-01-30 12:56:37 -05:00
Dianne Skoll 9c287e3fd7 Check for overflow when parsing integer constant. 2021-01-29 18:09:35 -05:00
Dianne Skoll 0826678209 Make coerce from string to time and datetime accept ampm 2020-02-26 17:41:51 -05:00
Dianne Skoll 037c79fb0f Allow times to have am/pm specifications. 2020-02-22 12:24:37 -05:00
Dianne Skoll 993373414f Parse times and datetimes with trailing am/pm 2020-02-22 12:14:18 -05:00
Dianne Skoll ff85325886 Support DATETIME - TIME 2020-01-01 18:00:22 -05:00
Dianne Skoll fbbffb4672 Bump version to 3.1.18 and copyright year to 2020. 2019-12-30 11:15:00 -05:00
Dianne Skoll 422e098727 Don't use a static coerce_buf 2019-12-30 11:02:09 -05:00
Dianne Skoll 87347e30b2 Make string concatenation more efficient. 2019-12-30 10:59:32 -05:00
Dianne Skoll 4e5033dd24 Implement adding DATETIME+TIME, TIME+DATETIME and TIME+TIME 2019-12-29 18:46:10 -05:00
Dianne Skoll 3095fd7e4a Enable warning-free compilation even with -Wextra. 2019-11-04 16:35:14 -05:00
Dianne Skoll 52d252723f Depenguinization. 2018-11-04 10:56:47 -05:00
Dianne Skoll 84b0a96170 Accept datetimes in ISO-8601 format on input.
Add $DateTimeSep system variable to select T or @ as separator
on output.
2016-07-25 10:05:25 -04:00
David F. Skoll 29c8475ea9 s/David/Dianne/ 2015-04-17 02:07:18 -04:00
David F. Skoll b266b399ba Test for fix of parse error.
Try REALLY hard to detect constant expressions...
2010-04-21 13:23:26 -04:00
David F. Skoll a1faa8d804 Finish up Purge Mode:
o Make it recognize constant expressions (yay!)
o Make it not add a blank line to end of *.purged files.
o Make it nuke #!P comments in the source files.
2010-04-21 09:02:25 -04:00
David F. Skoll 184d29c592 More work on -j ("Purge Mode") option. 2010-04-19 15:57:35 -04:00
David F. Skoll 72de7c6b14 Make CallFunc and built-in functions re-entrant. 2009-05-26 22:35:57 -04:00
David F. Skoll 5ef4061819 Let Remind accept a date of the form YYYY-MM-DD on cmdline. 2009-02-03 23:08:27 -05:00
David F. Skoll f470297958 Make max. string length controllable with $MaxStringLen system variable. 2008-10-05 13:49:45 -04:00
David F. Skoll 4c53710279 Set maximum string length to 65535 to minimize chances of self-DOS. 2008-09-19 23:28:19 -04:00
David F. Skoll ba928989f7 Make expression parser accept backslashes in strings so we can do:
SET a "Some \"embedded\" quotes"
2008-02-06 23:35:46 -05:00
David F. Skoll ce3bb191c4 More code cleanups and const-correctness. 2008-01-30 21:37:19 -05:00
David F. Skoll f055664f77 More const-correctness. 2008-01-27 11:02:03 -05:00
David F. Skoll ba3e01f2ce Add a bunch of const qualifiers. 2008-01-26 21:55:58 -05:00
David F. Skoll e1b2990fb0 Prevent possible memory leak. 2007-08-12 20:01:50 -04:00
David F. Skoll 0ed1bb4017 Remove $Id$ tags. 2007-08-08 12:05:28 -04:00
dfs be7086579e Make DateSep and TimeSep into system variables that can be changed
at runtime.
2007-07-01 20:12:15 +00:00
dfs 47645cddb6 Added full support for DATETIME data type. 2007-06-29 01:17:39 +00:00
dfs cf2af56a05 Allow DATETIME - DATETIME 2007-06-28 21:57:07 +00:00
dfs 9501498a7e Add DATETIME type. 2007-06-28 03:04:44 +00:00
dfs 88ff86c910 Removed old non-ANSI, non-UNIX cruft. 2005-09-30 03:29:32 +00:00
dfs 49cd14846c Fix bug in parsing unterminated date literals. 2004-09-04 03:17:09 +00:00
dfs 2bc3d991c1 -- Updated contact info, copyright years, etc. 2000-02-18 03:45:11 +00:00
dfs f60fc18d1b -- Changed copyright notice to Roaring Penguin Software Inc. 1999-04-05 17:34:34 +00:00
dfs b1e70ef272 -- Fixed uninitialized variable error.
-- Fixed syntax error for non-English languages
-- Updated version
1998-03-01 20:43:53 +00:00
dfs 38280bed8a -- Pass some more basic tests.
-- Updated copyright year.
1998-02-10 03:15:46 +00:00
dfs f4e09f9e96 -- Got dynamic-buffer version to pass acceptance test. 1998-02-09 00:25:45 +00:00
dfs ce88211f50 -- Replaced static buffers with dynamic ones and broke everything. 1998-02-07 05:35:50 +00:00
dfs 931e7a7b26 -- Made source compatible with autoconf script. 1998-01-17 03:58:26 +00:00
dfs 0ff20006c7 -- Rearranged directory structure; starting conversion to autoconf. 1998-01-15 02:49:26 +00:00