Commit graph

805 commits

Author SHA1 Message Date
Sei Lisa
07cf4fe30f LSO does not force positive zero in llDumpList2String
And minor aesthetic change.
2022-05-19 14:29:14 +02:00
Sei Lisa
828b020b8c Remove disabled code 2022-05-17 22:30:07 +02:00
Sei Lisa
d2e64e25a6 Rewrite Mono float to string conversion; fix llDumpList2String
llDumpList2String has changed its behaviour with respect to minus zero. Now it converts -0.0 to a string without the minus sign.

While testing this, we noticed several mismatches in the float to string conversions; the existing routine did not properly convert some values because as we discovered later, it is subject to double rounding; one of them is the built-in round-to-nearest-or-even while getting the first 7 significant digits, and the other is just an increment when the digit is a 5 or more, so round to nearest, ties away from zero, and is performed on the digit past the five or six visible digits that LSL shows.

The new code is a tad easier to understand and more robust.

A first variant of the new code is left commented out for history's sake, and will be removed in the next commit.
2022-05-17 22:28:49 +02:00
Sei Lisa
281ff4d96a Strings representing denormals no longer give 0 when cast to float
This annoyance and discrepancy with LSO was finally fixed by Linden Lab. The change has prompted some modifications to the test suite to accommodate for the new results. A further improvement has been to make these tests more friendly to be run in SL, making it easier to verify the results.

Fixes #17.

Reported by SaladDais@users.noreply.github.com - thanks!
2022-05-17 13:48:05 +02:00
Sei Lisa
7c630f4ce4 Fix crash in conversion to string for floats < 1e-13
Fixes part of #17.

Reported by SaladDais@users.noreply.github.com, thanks!
2022-05-17 13:37:39 +02:00
Sei Lisa
c29475d072 New constants and functions; some refactoring of lslfuncopt
TODO: unit tests
2022-05-13 14:49:18 +02:00
Sei Lisa
be479771aa Implement llListRandomize for the calculator 2022-03-29 23:29:09 +02:00
Sei Lisa
02b37d6dad Add OBJECT_ACCOUNT_LEVEL, fix PRIM_PROJECTOR 2022-03-06 02:54:58 +01:00
Sei Lisa
bf72d2c3bf Allow //pragma inline or /*pragma inline*/ for inlining a function
They are transformed by the scanner to the identifier `inline`, which is how the parser identifies it. This solves the comment problem, but it results in a funny side effect. Now, in inline mode, /*pragma inline*/ will always be the identifier `inline`, therefore this is valid:

    integer /*pragma inline*/ = 5;
    llOwnerSay((string)inline); // will say 5

Not overly elegant, but better than making up a specific token or declaring comments as tokens or the like.
2021-10-17 20:29:22 +02:00
Sei Lisa
064a8c4319 Add PRIM_PROJECTOR, add PRIM_TYPE_LEGACY, minor cleanups 2021-10-17 19:08:21 +02:00
Sei Lisa
f6fe3dd7bd Add llGetInventoryAcquireTime 2021-06-12 19:18:23 +02:00
Sei Lisa
03c33d1471 Simplify comparisons for most cases in llChar 2021-05-19 22:49:14 +02:00
Sei Lisa
cfafb1e9d1 Add llOpenFloater 2021-05-19 22:48:44 +02:00
Sei Lisa
c4f210138f Add newly introduced functions llOrd, llChar, llHash 2021-05-08 22:43:31 +02:00
Sei Lisa
3400d19132 Remove indents from list generator 2021-05-08 18:45:15 +02:00
Sei Lisa
53e8bd659a The Base64 functions that used to produce garbage no longer do 2021-03-21 19:05:37 +01:00
Sei Lisa
b6a5e01ed4 New upstream version of builtins.txt 2021-01-28 12:06:20 +01:00
Sei Lisa
da05d1e1c2 Add Pop to the list of idents that GetNextShortest can't generate
It's unlikely to hit this one (requires more than 10,000 identifiers to trigger) but it's a bug nevertheless.

While touching the file, try to explain the situation better in the first comment.
2021-01-05 23:27:49 +01:00
Sei Lisa
81906475ff Update copyright year 2021-01-05 23:27:21 +01:00
Sei Lisa
0b266db758 Fix InternalUTF8ToString to consider U+FFFE as invalid
This commit also adds the foldtabs option as default for the eval test suite, and substantially improves the Unicode valid/invalid character test.
2020-11-19 22:26:42 +01:00
Sei Lisa
4771c76d85 Greatly simplify InternalUTF8ToString using a regular expression 2020-11-19 20:23:44 +01:00
Sei Lisa
c77607d318 Document the behaviour of InternalUTF8ToString 2020-11-19 20:22:11 +01:00
Sei Lisa
e1bcccb979 All tests pass now 2020-11-10 02:14:15 +01:00
Sei Lisa
16d8c4c9d1 More progress in migration to dual Python 2&3. Just 2 tests left. 2020-11-10 00:15:48 +01:00
Sei Lisa
f8cf78dfac Progress towards dual Python 2 & 3 2020-11-09 02:28:57 +01:00
Sei Lisa
dde9577cea Additions for strutil: xrange, python2, python3, any2str
Also output to stderr with str instead of unicode.
2020-11-09 02:12:29 +01:00
Sei Lisa
4fd4bf71aa Use frozenset more consistently 2020-11-09 02:11:35 +01:00
Sei Lisa
d9938f1a37 Misc small non-user-visible fixes
Some are Unicode vs Str stuff, others are style adjustments, others in unused functions, and so on.
2020-11-09 02:00:40 +01:00
Sei Lisa
59c3f9fc71 Add newest llGetEnv settings 2020-11-09 01:27:13 +01:00
Pedro Gimeno
4c49e87f4c Add -y to test entries without an .err file; improve consistency 2020-11-08 19:07:07 +01:00
Pedro Gimeno
f1d5905d7e Process arguments as str instead of bytes 2020-11-08 17:26:59 +01:00
Sei Lisa
5e88adcff3 Update to latest pcpp, remove expression evaluator
PCPP now includes a decent expression evaluator instead of relying on Python's, therefore our evaluator is removed. The corresponding license text no longer applies, because the snippet that used it has been removed.

This patch also corrects the handling of include files, which was supposed to raise an exception or return something (and now it needs an extra parameter). We just report an error and raise the special exception that pcpp uses to ignore and remove the directive.

This patch also handles #error and invalid directives, which were passed through in previous versions. #warning and #line are also passed through.
2020-11-04 13:09:34 +01:00
Sei Lisa
8db8872dbe Import the changes to cpreproc.py from the preprocessor branch
These changes make it ready for prime time, but main.py still does not expose the functionality.

Changes include:

- Instead of passing paths, we pass parameters, which are parsed to extract the paths (no syspaths, only regular paths) and the defines.
- Errors in the preprocessor are reported to the caller (i.e. to main).
2020-11-02 11:16:36 +01:00
Sei Lisa
13e48ff956 Improve +processpre directive parsing to include #warning 2020-11-02 11:16:36 +01:00
Sei Lisa
d5b83d50c4 Fix test case in the last commit 2020-11-02 11:14:32 +01:00
Sei Lisa
90fddf9dcd Report EParseCodePathWithoutRet at a more meaningful position 2020-10-11 16:31:49 +02:00
Sei Lisa
9e5f6e928d Improve compatibility of llToLower/llToUpper
Based on sim experiments.
2020-09-23 01:11:21 +02:00
Sei Lisa
1e22a21074 New upstream version of builtins.txt 2020-06-12 21:02:07 +02:00
Sei Lisa
f3037df055 Forgot to add the test case for the previous commit 2020-06-01 20:56:31 +02:00
Sei Lisa
d6bf0c390e Fix two issues in the dead code removal module
1. When the last statement of a function is a RETURN statement which is syntactically required, it could still be deleted.
2. The child of a RETURN statement could be removed if the statement was not executed.

This commit fixes both issues.

Bug report and test case provided by @Tonaie. Fixes #14.
2020-06-01 20:49:48 +02:00
Sei Lisa
0affbf13dd Fix "" + list_expr producing list_expr
The type checks were not strong enough. While on it, strengthen other similar checks as well.

Reported by @Tonaie. Fixes #13.
2020-04-23 13:47:57 +02:00
Sei Lisa
4d75f0f792 Future-proof of list-plus-elem.lsl and list-plus-elem.out 2020-04-23 13:47:51 +02:00
Sei Lisa
c8a0a21823 Add llLinear2sRGB / llsRGB2Linear implementations 2020-04-23 01:10:37 +02:00
Sei Lisa
5755bb1c30 Explain the origin of the PCPP License that applies to the excerpt used 2020-04-23 00:38:20 +02:00
Sei Lisa
234b9b23a3 Bump copyright year 2020-04-23 00:38:20 +02:00
Sei Lisa
2b07c13498 Update to latest kwdb from upstream 2020-04-22 21:17:45 +02:00
Sei Lisa
be06ffe1f2 New upstream version of builtins.txt 2020-02-29 17:02:58 +01:00
Sei Lisa
be850e69cc Move comment 2019-11-03 01:09:23 +01:00
Sei Lisa
a8d8c14c79 Fix NULL_KEY being optimized to "" in UDFs; do some minor changes
Bug reported by @tapple. Fixes #11.
2019-11-03 00:55:30 +01:00
Sei Lisa
2408e6e6fe Raise resource limits; raise them again in case of exception
The limits were too low to be reasonable with more modern versions of Python.

Double exceptions were possible. Make use of soft/hard limits; raise the soft limit in case of exception. That should make it less likely to get a double exception.

Per bug report by @LeonaMorro (thanks!)

Fixes GitHub issue report #9 (fix #9).
2019-10-11 20:15:52 +02:00