Sei Lisa
1160fea8cf
Fix extendedtypecast problem with negative constants after typecasts.
2015-06-23 06:54:04 +02:00
Sei Lisa
4cc268b574
Fix parenthesizing of expressions having ~ or !
2015-06-17 18:30:32 +02:00
Sei Lisa
f5d150f7c9
Fix typo in IsBool and add coverage test. Report and fix by Code Violet.
2015-06-17 02:51:46 +02:00
Sei Lisa
52ebe20a67
Refine a comment
2015-06-17 02:31:58 +02:00
Sei Lisa
e35431cecf
Forgot to truncate llSqrt to F32.
2015-06-16 04:41:36 +02:00
Sei Lisa
bfabcd16db
Fix parser bug where list = anytype was accepted. Fix also the test suite.
2015-06-16 04:16:59 +02:00
Sei Lisa
cdc3a63179
Fix problem due to not copying a node. It still needs more analysis, but this patch is an improvement in that it fixes known problematic cases and doesn't seem to introduce new ones.
2015-06-14 05:11:32 +02:00
Sei Lisa
aaa8d3b7f4
Fix crash when a global was optimized out and another global depended on it.
2015-06-14 03:36:54 +02:00
Sei Lisa
e1d0753fec
When a state is removed, remove its global declaration too.
2015-06-13 02:19:15 +02:00
Sei Lisa
8ca88013a8
Minor fixes (remove deprecated .message, delete a variable at the right point, delete another variable)
2015-06-04 22:57:13 +02:00
Sei Lisa
d8629f9200
Update behaviour of llListFindList for LSO.
2015-05-24 04:22:31 +02:00
Sei Lisa
aad73fb71d
Added command line option to display the preprocessor output.
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Will help identify the source line until preprocessor line tracking is implemented.
2015-05-06 02:45:37 +02:00
Sei Lisa
7d0ee20058
Option -p needs an argument.
2015-05-05 22:50:28 +02:00
Sei Lisa
faf296fa74
Fix bug with scripts that have UTF-8 characters.
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The parser expects bytes, not unicode.
2015-05-03 05:19:14 +02:00
Sei Lisa
621b29b0cc
New upstream version of builtins.txt
2015-05-02 23:07:28 +02:00
Sei Lisa
dc2ab29a5c
Update URL.
2015-04-29 00:49:34 +02:00
Sei Lisa
4302ea846d
Don't fall through after optimizing a negable comparison, as it's folded already and the variables were incorrectly set and broke our invariants.
2015-04-21 06:11:25 +02:00
Sei Lisa
d58bc2d350
Implement library function parameter optimization.
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So far only two kinds: angle in llSensor[Repeat] and null keys in functions that take a key parameter.
Closes two TODOs.
2015-04-21 04:56:09 +02:00
Sei Lisa
595286f22a
New keywords.
2015-04-21 04:26:18 +02:00
Sei Lisa
17bf0b7a1e
Fix recently introduced bug: function renaming failed.
2015-04-17 03:37:24 +02:00
Sei Lisa
1c16355187
Small wording change.
2015-04-15 22:52:49 +02:00
Sei Lisa
be86216124
Do -(b + -c) -> -b+c. Also when a-b is transformed to a+-b, fold -b.
2015-03-29 06:09:26 +02:00
Sei Lisa
a859b3e8e4
Loop over (0, 1) instead of duplicating the code.
2015-03-29 05:43:38 +02:00
Sei Lisa
a19d49d193
Implement optimization of a>=const -> a>const-1 and similar, and fix cases where | -> & or a<0 -> a&0x80000000 is counter-productive.
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The logic becomes quite convoluted.
2015-03-29 03:47:54 +02:00
Sei Lisa
274b563390
No need to simplify !!! to ! as FoldCond already takes care of that.
2015-03-29 01:27:08 +01:00
Sei Lisa
9aae475125
Implement bool(x < 0) -> bool(x & 0x80000000) w/ function domain check.
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Cleans up three TODOs.
2015-03-29 00:16:17 +01:00
Sei Lisa
2cb9ad6fe5
Implement a first version of IsBool and use it to optimize && -> &
2015-03-28 23:49:10 +01:00
Sei Lisa
08f48a5c32
Make program flow more consistent, add TODO, refine another TODO.
2015-03-28 23:47:45 +01:00
Sei Lisa
01d8bba3f4
Don't always output a space after the unary minus, only when necessary.
2015-03-28 23:35:08 +01:00
Sei Lisa
4fbbda60a7
Elaborate on the TODO.
2015-03-28 23:34:07 +01:00
Sei Lisa
b8a7e88f1a
Add TODO item
2015-03-28 23:31:11 +01:00
Sei Lisa
c154d5eb0d
Deal with a number of issues in some expressions.
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- Move TODO of <0 to !=-1 to boolean, as it's counter-productive otherwise.
- All a!=b except list!=list are equivalent to !(a==b).
- Change a>b to b<a to simplify cases to analize.
- Proper fall-through in some spots, or return in some others where it didn't apply.
- Simplify handling of a<-2147483648 as a&0, falling through, instead of coping with it ourselves.
2015-03-28 20:23:47 +01:00
Sei Lisa
de33c2df01
Simplify operands of bitwise OR expressions as booleans. Deals with a TODO in a more general way.
2015-03-28 20:16:06 +01:00
Sei Lisa
6813bb0458
Make the second pass of FoldScript look a bit more logic.
2015-03-28 20:14:17 +01:00
Sei Lisa
2a617b34d0
Fix bug where a<<1 was not immediately optimized, and other minor changes.
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* Add a TODO.
* Don't make two fold passes if DCR is off.
* Remove comment about parentheses that no longer applies.
2015-03-28 14:45:53 +01:00
Sei Lisa
edbc240408
Remove 'Local' from symbol table; add note about an unimplemented feature; improve symbol table documentation; rename a helper variable.
2015-03-27 02:12:32 +01:00
Sei Lisa
921955f321
Implement function overriding syntax extension, fixing a bug on the way.
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The funcoverride option allows defining multiple functions with the same name, each overriding the former. That's for compatibility with Firestorm, whose optimizer does that.
While on it, fix a bug where defining a function whose name matches a library function was not reporting an error, and rename self.functions to self.funclibrary for clarity. It also brings consistency with other parts of the code and with the code documentation.
2015-03-27 00:35:37 +01:00
Sei Lisa
3839863a21
EInternal is no longer reused.
2015-03-26 23:26:36 +01:00
Sei Lisa
e21173170e
Simplify the builtins.txt parser REs by checking the types in the code.
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Gives us more granularity reporting errors.
2015-03-26 23:08:54 +01:00
Sei Lisa
29d003b108
Add a comment about C backslash-return behaviour.
2015-03-24 21:56:35 +01:00
Sei Lisa
47eee0312b
Revamp and fixes of REs for pre-preprocessing.
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Easier to follow and to maintain this way. Fixes known and potential bugs, plus potential lack of greediness.
2015-03-20 17:45:38 +01:00
Sei Lisa
cd1826e9e0
Bump version.
2015-03-19 04:31:47 +01:00
Sei Lisa
df8a8b4e9e
Revamp command line options to add mcpp mode with defaults.
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Also remove stderr from subprocess call (let the subprocess do its own output to stderr without capturing and re-emitting it ourselves).
2015-03-19 04:11:29 +01:00
Sei Lisa
226f382c4f
Switch the predefined macros to variadic, to allow commas.
2015-03-17 19:41:36 +01:00
Sei Lisa
aea101a823
Add --precmd, bump version, report 'version N' instead of 'vN' on --version
2015-03-15 20:28:53 +01:00
Sei Lisa
f93e6d65a4
Deal with encoding issues, and simplify subprocess poll loop.
2015-03-15 20:01:41 +01:00
Sei Lisa
c8bec32242
Add a comment to prevent mistakes.
2015-03-15 19:49:52 +01:00
Sei Lisa
56f40a9c76
Ensure the script is Unicode before parsing.
2015-03-15 19:19:57 +01:00
Sei Lisa
31b7048fc9
Remove debug info left by mistake.
2015-03-15 19:19:10 +01:00
Sei Lisa
3c962ef32b
Add external preprocessor invocation.
2015-03-15 06:18:55 +01:00
