 Dianne Skoll
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129bf5612e
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Refactor some code.
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2024-06-03 19:43:28 -04:00 |
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Dianne Skoll
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829962fae1
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We don't need to check for excessive parse depth if we're not at the high water mark.
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2024-06-03 19:35:42 -04:00 |
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Dianne Skoll
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0e010b56ec
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Fix some error messages.
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2024-06-03 17:59:11 -04:00 |
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Dianne Skoll
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8f0a2a7e79
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Limit parse high-water to 2000
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2024-06-03 15:15:58 -04:00 |
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Dianne Skoll
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ef23bba77f
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Track parse level high-water mark.
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2024-06-03 15:13:32 -04:00 |
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Dianne Skoll
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602086ae2d
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Make "-ds" show built-in functions with ucfirst and user-defined ones all lower-case.
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2024-06-03 14:56:32 -04:00 |
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Dianne Skoll
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eb109bbbc0
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Finish commenting expr.c
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2024-06-03 10:01:38 -04:00 |
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Dianne Skoll
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09625b9d68
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More docs
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2024-06-02 23:07:49 -04:00 |
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Dianne Skoll
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4e164c4268
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More comments.
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2024-06-02 21:08:04 -04:00 |
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Dianne Skoll
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a8bfb41a9e
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Add $ExpressionTimeLimit system variable.
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2024-06-02 14:01:17 -04:00 |
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Dianne Skoll
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b49c0f52bd
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Implement EXPR ON and EXPR OFF
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2024-06-02 12:39:00 -04:00 |
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Dianne Skoll
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d77d9854d2
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Remove src/expr.h - everything in it is now in types.h or protos.h
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2024-06-02 10:26:41 -04:00 |
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Dianne Skoll
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5e016768af
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More comments.
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2024-06-02 09:46:53 -04:00 |
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Dianne Skoll
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ee08ce98d7
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More comments.
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2024-06-01 23:33:33 -04:00 |
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Dianne Skoll
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bb92dab1ab
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More docs.
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2024-06-01 16:44:37 -04:00 |
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Dianne Skoll
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83b5c52c76
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Make parse_expr_token much any following whitespace to replicate prior behavior.
There may be other parts of the code that rely on this.
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2024-06-01 16:35:20 -04:00 |
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Dianne Skoll
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29b87898aa
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Add some ASCII art
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2024-06-01 14:00:39 -04:00 |
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Dianne Skoll
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e9e4db94bd
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More comments
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2024-06-01 13:44:21 -04:00 |
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Dianne Skoll
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c95ad0261a
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Start adding comments; do not distinguish between N_BINARY_OPERATOR and N_UNARY_OPERATOR
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2024-06-01 13:37:58 -04:00 |
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Dianne Skoll
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7fef456483
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Don't allocate - nodes if we don't need to
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2024-06-01 13:23:52 -04:00 |
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Dianne Skoll
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386131e74d
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Show bytes used for expression notes.
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2024-06-01 09:45:37 -04:00 |
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Dianne Skoll
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824d3c88f1
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Store at most 5 function args on stack. Any more and we malloc.
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2024-06-01 09:41:26 -04:00 |
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Dianne Skoll
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18a206abd2
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Store args on stack if possible.
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2024-06-01 09:30:42 -04:00 |
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Dianne Skoll
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8dbae776c9
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Fix SEGV.
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2024-06-01 09:27:27 -04:00 |
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Dianne Skoll
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b78702cc53
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Assume all function names are lower-case.
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2024-06-01 08:46:27 -04:00 |
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Dianne Skoll
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d2b43605ad
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Completely revamp expression engine.
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2024-06-01 08:19:12 -04:00 |
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Dianne Skoll
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61fcc1b275
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Add "s" debugging flag to see expression-parsing stack high-water marks.
Reduce default value stack size from 1000 to 100.
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2024-03-13 12:06:55 -04:00 |
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Dianne Skoll
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25b7a40f2b
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Try hard to avoid integer overflow.
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2024-02-03 16:30:39 -05:00 |
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Dianne Skoll
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2beaab1a2f
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More checks on INT * STRING plus a man page note.
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2024-02-03 16:29:05 -05:00 |
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Dianne Skoll
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60793d53c6
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Don't use O(N^2) algorithm for STR * INT
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2024-02-03 16:12:54 -05:00 |
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Dianne Skoll
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b2bd6109dc
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Allow STRING * INT or INT * STRING, which repeats STRING that many times.
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2024-02-03 16:00:23 -05:00 |
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Dianne Skoll
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72d10178bf
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Mass-update copyright year to 2024.
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2023-12-31 12:05:03 -05:00 |
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Dianne Skoll
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18f21693af
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Clean up some warnings from cppcheck static analyzer.
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2023-02-07 10:28:02 -05:00 |
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Dianne Skoll
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2f196e3c9f
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Update copyright year. :)
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2022-12-30 13:43:28 -05:00 |
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Dianne Skoll
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0cea410529
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Add a bunch of: "SPDX-License-Identifier: GPL-2.0-only" comments.
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2022-12-26 14:24:33 -05:00 |
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Dianne Skoll
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4aacf74e25
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More renaming of jul -> dse
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2022-12-21 13:35:12 -05:00 |
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Dianne Skoll
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387125d983
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Start fixing terminology: Julian becomes DSE
Remind's so-called "Julian" date is not a true Julian date.
It's really the number of days since the Remind Epoch, so rename
to DSE (Days Since Epoch)
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2022-12-21 13:14:00 -05:00 |
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Dianne Skoll
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c8f9773d83
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Speed up FindFunc.
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2022-10-14 13:53:50 -04:00 |
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Dianne Skoll
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914f03d5eb
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Fix bad comment.
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2022-10-14 11:45:04 -04:00 |
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Dianne Skoll
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fde5a7b4ca
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Can use strcmp rather than StrCmpI in FindOperator since they are not alphabetic
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2022-10-14 11:41:11 -04:00 |
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Dianne Skoll
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9d68134f0f
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Make PrintValue escape only byte values < 32
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2022-10-09 17:53:40 -04:00 |
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Dianne Skoll
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7218d55f08
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Add $TerminalBackground special variable.
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2022-10-09 12:40:48 -04:00 |
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Dianne Skoll
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18043080ba
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Properly detect missing quote after escape sequence.
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2022-09-23 20:42:57 -04:00 |
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Dianne Skoll
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7cd8cf3a77
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Dump strings more sensibly in PrintValue.
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2022-09-23 19:10:36 -04:00 |
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Dianne Skoll
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de5d1347e5
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Make the operator stack static
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2022-03-26 19:05:18 -04:00 |
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Dianne Skoll
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e651f92bd9
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Make tests pass even if we use LTO.
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2022-03-22 09:17:31 -04:00 |
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Dianne Skoll
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4d17494371
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Bump copyright date.
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2022-03-14 21:12:20 -04:00 |
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Dianne Skoll
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89173ce1ee
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Allow logical operators to accept any non-string operands.
Make wouldtrig() return a date.
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2022-03-04 14:59:17 -05:00 |
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Dianne Skoll
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6274cbad52
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Make || return first true val and && return last val if first val is true.
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2022-03-04 12:11:25 -05:00 |
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Dianne Skoll
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b758a2fea8
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Tweak formatting.
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2022-03-04 11:40:46 -05:00 |
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