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386 Commits

Author SHA1 Message Date
Calvin Rose
4cc680965c Prepare for 1.11.1 release. 2020-07-25 13:48:43 -05:00
Calvin Rose
ba08e487cb Disable PRF by default. 
Since it is not any better by default without initializing the key, we
disable it by default. It can be turned on with JANET_PRF in
janetconf.h.
 2020-07-25 13:34:40 -05:00
Calvin Rose
553b4d9428 Add timeouts to net functions. 
Further debugging of the general timeout system, as well
as having a single fiber wait on multiple state machines (select).
 2020-07-19 19:41:12 -05:00
Calvin Rose
7478ad115f Add any? predicate to core. 
This is the contrapositive to `every?`, and is analagous to `or` as
`every?` is to `and`.
 2020-07-06 09:19:10 -05:00
Calvin Rose
a45509d28e Add list-pkgs and list-installed to jpm. 2020-07-05 17:43:39 -05:00
Calvin Rose
e548e1f6e0 Add peg/replace and peg/replace-all 2020-07-01 21:29:24 -05:00
Josef Pospíšil
c26f573620 Add tests for peg/find and peg/find-all 2020-06-30 17:03:13 +02:00
Josef Pospíšil
e9911fee4d Add keyword/slice and symbol/slice tests 2020-06-29 09:18:26 +02:00
Calvin Rose
a1ea62a923 Fix optimization of do_get. 
When the target slot (register) is the same as the default
register, do not clobber it.
 2020-06-28 15:52:59 -05:00
Calvin Rose
ac5de1f96e Change compare-primitive to cmp. 
cmp is implemented as a VM instruction rather than
a function.
 2020-06-24 16:00:00 -05:00
Calvin Rose
08a3687eb5 Fix #428 
Add binding check for generate verb in loops. The check is present
in other loop verbs.
 2020-06-21 15:57:55 -05:00
Calvin Rose
5c364e0f7c Better roundtrip jdn. 
Use the most precise format specifier, such that output jdn numbers
are more accurate.
 2020-06-18 21:54:34 -05:00
Calvin Rose
86e12369b6 Add alias for PEG repeat. 
A tuple where the first element is an integer is
a shortand for this.
 2020-06-11 11:23:43 -05:00
Calvin Rose
6d096551f0 Add Peg combinators 'to' and 'thru'. 
Inpsired by the REBOL operators of the same name, these
combinators match bytes up to or inculding a given pattern.
(to patt) is (almost) equalivalent to (any (if-not patt 1)), and
(thru patt) is equivalent to (* (to patt) patt). The one difference
is that if the end of the input is reached and patt is not
matched, the entire pattern does not match.
 2020-06-10 21:18:50 -05:00
Mike Beller
9824a34d76 Remove dead code. 2020-06-06 08:55:20 -04:00
Mike Beller
a4178d4b3c All tests pass for compare. 2020-06-05 10:51:35 -04:00
Mike Beller
3e423722c6 Actually got the comparisons working for s64 (still need to fix u64) 2020-06-04 18:27:48 -04:00
Mike Beller
01837f2bb6 All tests pass. 2020-06-04 15:27:36 -04:00
Mike Beller
411c5da6d3 compare functions now work for built ins and 'objects' 2020-06-04 13:49:09 -04:00
Mike Beller
7658ea8335 primitive tests working. issues remain with polymorphic. 2020-06-04 12:46:58 -04:00
Mike Beller
81d301a42b Initial commit of base functionality for compare 2020-06-04 12:23:54 -04:00
Calvin Rose
677737d345 Fixes #412 Lookahead does not move cursor. 2020-05-21 01:22:08 -05:00
Mike Beller
8263789602 Fix issue #408 -- make "next" work for typed arrays, and also fix 
bug where tarray/new failed to fully check the type of it's last
argument.
 2020-05-20 13:30:48 -04:00
Calvin Rose
617338457d More windows shenanigans with jpm. 
Cannot remove open file, get rid of double rm.
 2020-05-19 20:03:49 -04:00
Calvin Rose
e623690295 Use keywords in the assembly interface. 
This is simply more idiomatic, removes some unused and undocumented
features of the assembly interface, and simplifies it somewhat.
 2020-05-19 13:51:39 -05:00
Calvin Rose
7a84fc4742 Fix infinite loop in some cases. 
Problem - reusing a tainted variable without reinitializing.
 2020-05-16 08:28:50 -05:00
Calvin Rose
1add0c7d43 make test-install should be easier to clean. 2020-05-09 10:30:09 -05:00
Calvin Rose
8b5bcaee3c Add lenprefix combinator to pegs. 
This lets peg match n repeitions of a pattern, where
n is supplied from other parsed input and is not a constant.
 2020-05-02 10:39:35 -05:00
Calvin Rose
d2ebf4b52d Merge branch 'net' 2020-04-26 12:27:37 -05:00
Calvin Rose
da438a93e0 Restore lexicographic comparison of tuples. 2020-04-24 16:51:04 -05:00
Calvin Rose
a87015598c Make janet_equals and janet_compare non recursive 
This makes these operatios use constant stack space rather
than linear stackspace given the size of the inputs. This is important
to prevent certain parser input from causing a stack overflow - in
general, we try to avoid unbounded recursion.
 2020-04-24 16:18:31 -05:00
Calvin Rose
c876e63010 Fix overflow in exponent estimation in strtod.c. 
Found by OSS-Fuzz.
 2020-04-21 18:32:59 -05:00
David Korczynski
676a0afe4c Fixed up very wrong fuzzer to go more for the parser. 2020-04-19 20:36:38 +01:00
David Korczynski
82e052f2ec Updated the libfuzzer to target marshalling. 2020-04-18 22:04:26 +01:00
Calvin Rose
2904c19ed9 Switch to poll from select. 
Simpler and more flexible interface, and also lets
us use epoll more easily on linux, which is the most important
plantform to optimize for network performance.
 2020-04-18 15:22:20 -05:00
Calvin Rose
e202d30835 Use make format. 2020-04-17 13:39:23 -05:00
davkor
4faa129b8e Added a first fuzzer. 2020-04-13 17:33:58 +01:00
Calvin Rose
ea2811f14f Merge branch 'master' of github.com:janet-lang/janet 2020-04-11 13:42:34 -05:00
Calvin Rose
8bc2987a71 (struct ...) with duped keys will use last value. 2020-04-11 13:42:25 -05:00
Calvin Rose
1d13095d19
Merge pull request #340 from pepe/get-vs-in-last 
Fix last for empty collection, add tests
 2020-04-10 19:03:21 -05:00
Calvin Rose
02f17bd4e4 Add sort-by and sorted-by. 2020-04-09 20:43:51 -05:00
Josef Pospíšil
b63a0796fd Fix last for empty collection, add tests 2020-04-09 14:35:57 +02:00
Calvin Rose
e6d4e729fb Keep reference alive so unmarshalled object not collected. 2020-04-06 17:24:52 -05:00
Calvin Rose
b75a22b753 Make JANET_FRAME_SIZE consistent across architectures. 
This means unmarshalling fibers should work across arches.
 2020-04-06 12:41:56 -05:00
Calvin Rose
72beeeeaaa Move funcenv verification to runtime. 
Lazy verification makes it easier to not leave funcenvs
in an invalid state, as well as be more precise with the validation.
We needed to verify the FuncEnvs actually pointed to a stack frame if
they were of the "on-stack" variant. There was some minor checking
before, but it was not enough to prevent func envs from pointing to
memory that was off of the fiber stack, overlapping stack frames, etc.
 2020-04-06 10:58:47 -05:00
Calvin Rose
c3c42ef56f Fix case for #336. 
Also consider ascii 127 (delete) non-printable for string escapes.
 2020-04-06 00:11:22 -05:00
Calvin Rose
a3c55681b2 Address #336 case 6 2020-04-05 21:39:39 -05:00
Calvin Rose
fcc610f539 Address #336 case 4 
Set funcenv fields to NULL before any possible panics.
 2020-04-05 19:18:59 -05:00
Calvin Rose
5bbd507858 Address #336 case 3 
Fix error condition for bad abstract types - don't return NULL, panic.
 2020-04-05 17:38:14 -05:00
Calvin Rose
b145d47863 Address cases 1 and 2 of #336. 
Mainly related to not checking ints < 0.
 2020-04-05 08:01:18 -05:00
Calvin Rose
87ecdb8112 Change \UXXXXXXXX -> \UXXXXXX and check codepoint max. 
No need to add two extra leading zeros, as the max unicode
codepoint is 0x10FFFF.
 2020-04-05 07:09:53 -05:00
Calvin Rose
ae70a03383 Address #306 - Add unicode escapes. 
Unicode escapes have the same syntax as go - \uXXXX or \UXXXXXXXX.
 2020-04-04 21:46:08 -05:00
Calvin Rose
a0d61e45d5 Change os/perm-str to os/perm-string. 2020-04-03 15:23:29 -05:00
Calvin Rose
ff163a5ae4 Use modulo instead of remainder for even?/odd?. 
Works better for negative and fractional numbers.
 2020-03-28 10:23:28 -05:00
Calvin Rose
65379741f7 Address edge case of reduce2 when ind is empty. 
Same for accumulate 2.
 2020-03-27 12:45:40 -05:00
Calvin Rose
3eb0927a2b Add accumulate(2) and reduce2 
These functions are variations on reduce and can be quite useful.
Improve error message for jpm as well.
 2020-03-26 21:35:11 -05:00
Leah Neukirchen
3ee43c3abb add os/mktime, an inverse to os/date. 2020-03-18 23:45:02 +01:00
Calvin Rose
b0d8369534 Increase reference accuracy of on-stack close envs. 
Using a bitset to indicate which stack values are upvalues, we
can more accurately track when a reference to a stack value
persists after the stack frame exits.
 2020-03-18 09:30:10 -05:00
Andrew Chambers
7c4ffe9b9a Add test cases for closure edge cases. 2020-03-18 15:40:41 +13:00
Calvin Rose
77343e02e9 Fixes #304 
Add chr macro.
 2020-03-10 22:46:50 -05:00
Calvin Rose
a3d4ecddba Address #301 
Incorrect bounds checking and offset calculation in buffer/blit.
 2020-03-08 20:44:03 -05:00
Calvin Rose
d3b9b8d452 For #293, correct wildcards in dictinoaries. 2020-03-07 10:13:10 -06:00
Calvin Rose
e0c9910d85 Add :range-to and :down-to to loop. 
Fully inclusive ranges are generally useful and
do not complicate implementation much.
 2020-03-07 09:34:11 -06:00
Calvin Rose
714bd61d56 Address #300 
Check for empty capture stack in replace rule.
 2020-03-06 10:05:20 -06:00
Calvin Rose
6123c41f13 Harden semantics for and and or macros. 
There was perviously a bit of fuzziness on returning false/nil
from these macros that has been removed.
 2020-03-06 08:37:59 -06:00
Calvin Rose
47e8f669f5 Fix match behavior for lone nil. 2020-03-05 09:35:00 -06:00
Calvin Rose
734c85d7ef Properly handle recursion with labels. 
Use an empty buffer, which has pointer equality semantics, for
tag from a label.
 2020-02-23 17:35:01 -06:00
Calvin Rose
59d288c429 Add prompt and return. 
User friendly delimited continuations. While this was doable with
signals before, this does not require C and will play nicely with
existing error handling, defers, and with statements.
 2020-02-23 16:46:54 -06:00
Calvin Rose
20d5d560f3 Add bf to main test suite. 2020-02-22 19:18:08 -06:00
Calvin Rose
4fe005e3c3 Add righthand operator overloading. 
This is like python. Now, we just need to readd fuzzy
comparisons to have what python needs. Overloading
math functions would be neat, too.
 2020-01-22 18:59:41 -06:00
Calvin Rose
7c92c64730 Remove mutable operators on inttypes. 
Mutations break hash table invariants, are a rather
silly performance optimization for a language like Janet.
 2020-01-21 17:47:34 -06:00
Calvin Rose
962cd7e5f5 Add when-with and if-with 
This is useful for reading from files.
 2020-01-15 22:56:40 -06:00
Calvin Rose
65be9ae095 Add defer and assert to the core. 2020-01-15 22:39:14 -06:00
Calvin Rose
a68ee7aac6 Update Copyright 2020. 2020-01-12 10:50:37 -06:00
Calvin Rose
f0e04e734c Test for regressions in #249 
Use two separate natives in compiled executable.
 2020-01-12 10:45:59 -06:00
Calvin Rose
3d40c95e80 Add ability to Janet signal from C functions. 
While C functions are not re-entrant, signaling from a C function
can be used to implement async returns. When resuming a fiber that
signalled from within a C function, the fiber is started after the
instruction that emitted the signal. The resume argument is used
as the return result from the c function.
 2020-01-10 20:44:16 -06:00
Calvin Rose
c6b639b939 Add comptime error test. 2019-12-31 12:16:19 -05:00
Calvin Rose
b872ee024f Add test for issue #232 2019-12-31 11:36:21 -05:00
Andrew Chambers
c2f8441572 Add file/temp. 2019-12-30 12:00:35 +13:00
Calvin Rose
022be217a2 Remove ==, not==, and order[<,<=,>,>=]. 
This unifies equality and comparison checking. Before, we had
separate functions and vm opcodes for comparing general values vs.
for comparing numbers, where the numberic functions were polymorphic and
had special cases for handling NaNs. By unfiying them, abstract types
can now better integrate with other number types and behave as keys.

For now, the old functions are aliased but will eventually be removed.
 2019-12-28 16:04:15 -05:00
Calvin Rose
f1afc5b0b4 Address #214 
This adds several common patterns, which are defined in
boot.janet. This essentially gives more primitive patterns
to work with out of the box.

Fix build when JANET_REDUCED_OS is defined.
 2019-12-14 20:39:14 -06:00
Calvin Rose
49954c7a30 Remove top-level unquote for comptime macro 
True top level unquote currently requires basically double compilation
as it currently stands. Also, implementing such double compilation
looses all source mapping information. This is a compromise
implementation that makes it clear that this works differently than
a true top-level unquote.
 2019-12-04 19:53:13 -06:00
Calvin Rose
2487162ccf Add top level unquote and macro envs. 
This improves macros that eval their arguments and
makes them easier to write.
 2019-12-04 18:39:13 -06:00
Calvin Rose
4199c42fe2 Add support for nested quasiquotation. 
This brings Janet more in line with Scheme,
Common Lisp, and Clojure.
 2019-12-04 16:40:53 -06:00
Calvin Rose
70328437f1 Add math/rng-buffer. 
Allow math/seedrandom to use buffer as seed.
 2019-12-03 20:33:21 -06:00
Calvin Rose
600bed9f6d
Merge pull request #209 from andrewchambers/cryptorand2 
Add os/cryptorand.
 2019-12-03 19:12:32 -06:00
Andrew Chambers
0ac5b243c7 Add os/cryptorand. 2019-12-04 14:02:37 +13:00
Andrew Chambers
9911c90b1d Handle missing get case. 2019-12-04 13:58:21 +13:00
Andrew Chambers
5ae520a2c9 Integers convert to plain number strings. 
A user can use (type n) to find the true type, the old behavior did not
seem useful for most uses of the string function.
 2019-12-01 23:10:52 +13:00
Andrew Chambers
ded08b6e1e Add truthy? to core. 2019-12-01 14:34:41 +13:00
Calvin Rose
688d297a18 Address Issue #184. 
Fix strtod.c with better range checking to prevent DOS.
 2019-11-28 23:23:37 -05:00
Andrew Chambers
07db4c530e Add os/environ. 2019-11-28 19:00:52 +13:00
Calvin Rose
74d51ab08b Address issue #180 - string/check-set 
Fix the function and add test to further clarify that
implementation is correct. Also fix empty string case.
 2019-11-25 20:33:16 -06:00
Andrew Chambers
976dfc7195 Minor fixes for parser 
Check length before dereferencing buffer in tokenchar.
Check keywords are valid utf-8.
Fix minor typos.
 2019-11-24 08:19:04 +13:00
Calvin Rose
16f6261b44 Improve randomness of numbers from new rng. 
First few numbers are very biased.
 2019-11-10 17:44:59 -06:00
Calvin Rose
6b76ac3d18 Fix bug when appending buffer to self. 
janet_to_string_b had a bug when printing buffers.
 2019-11-10 14:57:09 -06:00
Calvin Rose
719f7ba0c4 Default to UTC for date. 2019-11-09 16:57:21 -06:00
Calvin Rose
8911daaf6c Add --test flag to jpm. 
Also test some select packages when testing installation.
This is used in CI to make sure that versions of Janet work with
the most libraries.
 2019-11-09 10:03:56 -06:00
Calvin Rose
aee1687215 Add RNG functionality to the math/ module. 
The new RNG wraps up state for random number generation, so
one can have many rngs and even marshal and unmarshal them.
Adds math/rng, math/rng-uniform, and math/rng-int.

Also introduce `in` and change semantics for
indexing out of range. This commit enforces stricter
invariants on keys when indexing via a function call
on the data structure, or the new `in` function.

The `get` function is now more lax about keys, and will
not throw an error when a bad key is used for a data structure, instead
returning the default value.
 2019-11-08 17:40:04 -06:00
Calvin Rose
9b605b27bd Address #174 - fix string/trim 2019-11-08 08:47:37 -06:00
Calvin Rose
6ceaf9d28d Add with-vars 
This helps for temporarily setting vars in a safe
manner that is guaranteed not to leave vars in a bad state
(assuming that a fiber does not emit debug or use signal and
 is never resumed).
 2019-10-31 21:58:43 -05:00
Calvin Rose
2541806dc1 Fix suite7 failing when run with no docstrings. 2019-10-29 18:28:41 -05:00
Calvin Rose
d28925fdab Relax type checking when fuction position is nil 
This lets the flychecker work as expected.
 2019-10-24 15:17:19 -05:00
Calvin Rose
d47804d222 Add prin, eprint, and eprin functions. 
The print family of functions now writes output
to an optional buffer instead of a file bound to :out.
This means output can be more easily captured an redirected.
 2019-10-19 09:44:27 -05:00
Calvin Rose
655d4b3aad Fix test. 2019-10-13 08:00:43 -05:00
Calvin Rose
5f51476526 Remove a git attribute for linguist. 2019-10-12 22:03:34 -05:00
Calvin Rose
7910a5feef Add compile time arity checking. 
This should help catch a number of errors, but it
is a very shallow implementation of type checking. It will
catch some common misuses of functions at compile time
rather than runtime.
 2019-09-30 19:50:42 -05:00
Calvin Rose
b26a7bb22a Disallow the empty string for some string fns. 
This will prevent these functions from being run
with empty strings, which usually produces useless
output, as the internal string search algorithm will
never "find" empty strings. This is by design, as it is
not always obvious which empty strings should be found in
the search text.
 2019-09-24 13:23:18 -05:00
Calvin Rose
8cda06b995 GCC seemed to not fill array of computed gotos. 
This is expected as per the C standard, but segfaulted
unless all 255 labels were added.
 2019-09-22 17:56:33 -05:00
Calvin Rose
a8afc5b81f Sourcemapping uses line, column instead of offsets. 
This should be friendlier to most users. It does, however, mean
we lose range information. However, range information could be
recovered by re-parsing, as janet's grammar is simple enough to do this.
 2019-09-22 17:18:28 -05:00
Calvin Rose
39f1d81fd4 Use :length method for (length abstract) 
Also adds the janet_lengthv API call. This is
needed because janet_length returns a 32 bit integer, where
as lengthv lets us return larger values (useful for typed arrays).

janet_mcall is an api function that should make it easier to call
a janet method from C code. It shares a similar signature with
janet_call.
 2019-09-08 19:26:16 -05:00
Calvin Rose
54a04b5894 Fix some more recursion issues with pegs. 
A keyword reference only counts as visited if we have
it as cached in the memoized->table, and we know it was
originally referenced from the same grammar table. If these
two conditions are true, then compilation must work correctly.

Also add janet_table_get_ex.
 2019-08-29 19:56:04 -05:00
Calvin Rose
8bc8709d0e Try to address memoization problem in pegs. 2019-08-29 19:09:43 -05:00
Calvin Rose
05695a35c7 Fix test-install after removing cook. 2019-08-28 21:05:34 -05:00
Calvin Rose
133ad0d355 Add test for longstring matcher using backmatches. 2019-08-24 19:02:55 -04:00
Calvin Rose
711fe64a51 Add backmatch operator to pegs. 
(backmatch [tag?]) is similar to a back reference in regular expressions
(NOT to backwards capture in a peg). It only matches a pattern if
it exactly matches the text of the last capture. It does not consume
or push any captures to the capture stack.
 2019-08-24 18:57:01 -04:00
curist
5802155882 Update take/drop - while/until. 
to be more consistent with take/drop
 2019-08-06 15:33:55 +08:00
curist
18da183ef7 Add take/drop. 2019-08-06 14:00:05 +08:00
Calvin Rose
44e752d737 Add shorthand function literals to janet. 
These are similar to the function literals from Clojure
(also Fennel), and should make short functions for maps, filters, etc.
easier to write.
 2019-08-04 12:25:52 -05:00
Calvin Rose
5c83ebd75d Update test suites. 2019-08-03 14:56:02 -05:00
Calvin Rose
8bbe518696 Executables linking to natives working on linux. 
This involves a bunch of machinery in cook.janet
and even a little bit in the janet C API.
 2019-07-28 13:27:20 -05:00
Calvin Rose
cc07ff987d Fix normal native building and make test-install. 
Add executable generation testing to make test-install.
 2019-07-27 09:53:28 -05:00
Calvin Rose
0d3986abbb Update cook and add an install test. 2019-07-19 19:40:51 -05:00
Calvin Rose
e0fe8476aa Address issue #143 
Fix some logic in module/expand-path.
 2019-07-15 17:39:50 -05:00
Calvin Rose
e528b86a2a Ensure no carriage returns end up in doc strings. 2019-07-12 09:14:37 -04:00
Calvin Rose
894877a0e3 Address issue #142 
Also add janet_wrap_number_safe to API.
 2019-07-12 07:23:24 -05:00
Calvin Rose
3928136670 Begin update to 1.1.0. 2019-07-08 18:16:17 -05:00
Calvin Rose
0dcae6c3d6 Update regression test. 2019-07-07 23:23:45 -05:00
Calvin Rose
affcb5b459 Address #137 
Fix compiler bug when compiling desturctured bindings in a top-level
def or var. Also introduce janet_table_clone API call to make this
easier.
 2019-07-07 23:18:39 -05:00
Calvin Rose
b8032ec61d Add propagate function and opcode 
This allows better stacktraces when manually intercepting
signals to clean up resources. Also allows functionality
from Common Lisp's unwind-protect, such as calling cleanup code
while unwindinding the stack, restarting on certain signals, and
just in general having more control over signal and signal propagation.

Also fix a bug encountered while implementing with-resource in the
compiler. Desturcturing arguments that were not the last argument
would often result in bad code generation, as slots used to destructure
the earlier arguments would invalidate the later parameters. This is
fixed by allocating all named parameters before doing any destructuring.
 2019-06-24 12:44:13 -04:00
Calvin Rose
4b4fe80404 Be more complete with JANET_NO_SOURCEMAPS 
This actually removed sourcemaps, not just
the top level annotation in bindings.
 2019-06-20 11:55:52 -04:00
Calvin Rose
cf05ff610f Add some fixes for serializing complex grammars. 2019-06-19 23:23:27 -04:00
Calvin Rose
fc46030e7d Add options to not include docstrings in binary. 
This lets us build a smaller binary. The minimal tested
binary on x86-64 (with -Os, -s, and all options that shrink binary size
        turned on) is about 240 kB.
 2019-06-19 19:43:38 -04:00
Calvin Rose
ff3bb66272 Add some test cases for module/expand-path 2019-06-19 12:48:29 -04:00
Calvin Rose
9ba8728176 Update module system. 
Add relative imports and path normalization. This should
help towards a more composable build/dependency system.
 2019-06-18 22:10:13 -04:00
Calvin Rose
e88a9af2f6 Add bytecode verification for peg unmarshaling. 2019-06-18 13:01:49 -04:00
Calvin Rose
446ab037b0 Allow marshaling pegs. 2019-06-17 23:40:02 -04:00
Calvin Rose
b4e25e5597 Add some string/check-set tests. 2019-06-10 14:11:07 -04:00
Calvin Rose
43520ac67d Add parser/clone. (#120) 2019-06-08 17:16:36 -04:00
Calvin Rose
f12f896020 Change test-install 2019-05-28 12:59:21 -04:00
Calvin Rose
698e89aba4 Fix comment macro arity #110 2019-05-25 22:50:15 -04:00
Calvin Rose
3f137ed0b1 Add keyword argument tests 2019-05-24 17:53:34 -04:00
Calvin Rose
a303704a7d Add some tests for the amalgamated source/ 
Adds tests to Makefile and CI on Poisx platforms.
 2019-05-23 10:34:01 -04:00
Calvin Rose
0378ba78cc Add regression test. 2019-05-20 09:20:50 -04:00
Calvin Rose
232ea22dc5 Add string/triml, string/trimr, and string/trim. 2019-05-10 16:09:49 -04:00
Calvin Rose
bbcfaf1289 Fix use after free bug in buffer/format when printing self. 2019-05-08 15:25:25 -04:00
Andrew Chambers
1759252071 Fix use after free in buffer/push-string. 2019-05-08 10:49:25 -04:00
Calvin Rose
65ac17986a Address similar issue to #86 
buffer/blit could trigger a use after free if a buffer is
blitted with itself and modifies its length.
 2019-05-08 08:55:43 -04:00
Andrew Chambers
c70d59edee Add string/has-prefix? and string/has-suffix?. 2019-05-04 10:05:58 -04:00
Calvin Rose
7918add47d Allow dynamically setting output for printers 
Some functions like print and debug/stacktrace print
to a file, usually stdout. This file can now be optionally set
via a dynamic variable.
 2019-04-16 21:44:19 -04:00