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538 Commits

Author SHA1 Message Date
Calvin Rose
b07adce2b9 Fix some issues found with -fsanitize=undefined 
Leave in issues with calling memcpy with size=0. If these
become a problem, will probably add a janet_memcpy as memcpy
is used so much in the code without 0 checks.
 2019-03-04 11:17:34 -05:00
Calvin Rose
1b9591b5e3 Add :down verb to loop macro. 
Also remove with-idemp from core, which was both confusing
(to the author) and not generally useful.
 2019-03-03 23:52:20 -05:00
Calvin Rose
8cc2c964c1 Add :export option to import 
Also allow NULL ptr to janet_getfile for flags.
 2019-03-02 11:46:31 -05:00
J.-F. Cap
7fef5be3af Merge remote-tracking branch 'upstream/master' into register-corefile 2019-03-02 15:38:31 +01:00
J.-F. Cap
1753f8bc18 Added janet_getfile C API function and revert core/file AT registering 2019-03-02 15:36:34 +01:00
Calvin Rose
3014a59c3e Fix parse error with comment on last line. 
If a comment is not followed by a newline character, then
we got a false parse error. This is because the comment
state is left on the parse stack when we finished parsing, and
since the parse stack was not emtpy, we assumed an error.

This commit adds the parser/eof function, which lets the parser know
that an eof was reached. Before, we simply added a fake newline
character in some cases, and in the case of reading a file, we did
nothing, hence the bug.
 2019-02-27 13:59:25 -05:00
J.-F. Cap
d70049dbb1 Register core/file abstract type 2019-02-27 10:54:10 +01:00
Calvin Rose
4713219317 Update whitespace and some doc strings. 2019-02-25 23:48:04 -05:00
J.-F. Cap
59393fc73b Added some guards in ta_view unmarshalling 
to protect against bad marshalled data.
 2019-02-26 02:28:24 +01:00
J.-F. Cap
3eb44f1f79 Fix buffer allocation 2019-02-26 00:21:03 +01:00
J.-F. Cap
fb5119bf43 Added some tests (suite 5) 2019-02-25 18:49:04 +01:00
J.-F. Cap
febfefa4b2 Added tarray/slice and fix buffer size 2019-02-25 02:21:10 +01:00
J.-F. Cap
632b920e97 fix C format 2019-02-24 22:36:35 +01:00
J.-F. Cap
c81bf42f6b Merge remote-tracking branch 'upstream/master' into typed-array-work 2019-02-24 22:25:33 +01:00
J.-F. Cap
4147c0ce1f Added typed array C API 2019-02-24 22:24:18 +01:00
Calvin Rose
602e30a421 Add "\v" string esca[e sequence. 2019-02-24 14:46:16 -05:00
Calvin Rose
9495be328c Be more careful about data alignment 
Alingment issues can happen anywhere we do casting
on pointer types. Be more careful in the peg module about
ensuring that pointers are aligned well.
 2019-02-24 13:43:38 -05:00
J.-F. Cap
0eae75a5c2 added MARSH_EOS check 2019-02-24 18:45:14 +01:00
J.-F. Cap
8e0d7f2539 Merge remote-tracking branch 'upstream/master' into typed-array 2019-02-24 03:06:26 +01:00
J.-F. Cap
9c1c7fb384 Remove AT id use name as tag 2019-02-24 02:51:34 +01:00
J.-F. Cap
af48912f11 Simplify Abstract type introspection 2019-02-24 02:02:54 +01:00
Calvin Rose
327d2ed849 Remove extra "compile error: " string. 2019-02-23 15:38:49 -05:00
J.-F. Cap
db64a682be fix incompatibilities with upstream/master changes in marsh.c 2019-02-23 17:54:09 +01:00
J.-F. Cap
4d3c655058 Merge remote-tracking branch 'upstream/master' into typed-array 2019-02-23 17:36:38 +01:00
J.-F. Cap
2becebce92 fix C source format 2019-02-23 17:13:43 +01:00
J.-F. Cap
0cc6c6ff33 implement typed array marshal/unmarshal and 
generic marshaling capabilities to abstract types.
 2019-02-23 16:58:47 +01:00
Calvin Rose
115bc6140b Fix NULL ptr issue. 2019-02-22 17:12:34 -05:00
Calvin Rose
b14fcb068b Update janet_pcall interface 
The programmer can now not only get the used fiber, but
provide a fiber to reuse if many calls are made in succession.
 2019-02-22 17:10:24 -05:00
Calvin Rose
2ea28f29b0 Shut up some warnings from clang's static analyzer. 
Not particularly useful actually, by and large false positives.
 2019-02-22 12:10:27 -05:00
J.-F. Cap
7cb1c7cef2 added ta marshalling 2019-02-22 17:41:27 +01:00
Calvin Rose
9d60e8b343 Address issue #54 
Bug when marshalling function environments that were still on a fiber
stack.
 2019-02-22 10:16:32 -05:00
Calvin Rose
340a6c4d8d Update marsh.c to use janet_panic for errors. 
Before, we used a local setjmp/longjmp for error handling.
Using janet_panic means errors can be more easily expressive and
code can be smaller.

However, we still need to make vector memory get gc collected, as
panics can cause the runtime to skip janet_v_frees.
 2019-02-22 10:12:25 -05:00
J.-F. Cap
e5a4c6fc2b Merge remote-tracking branch 'upstream/master' into ta-with-marshal 2019-02-22 15:58:47 +01:00
J.-F. Cap
db9ac6dba5 marshal buffer ok 2019-02-22 15:57:48 +01:00
J.-F. Cap
d570aae817 Merge branch 'ta-marshal' into ta-with-marshal 2019-02-22 11:13:12 +01:00
J.-F. Cap
59e4b15fad added some abstract type instrospection capabilities 
registering abstract type in vm_register table
 2019-02-22 10:54:22 +01:00
Calvin Rose
beed839d12 Remove the callable? predicate. 
Many times are callable now in some circumstances, so
the predicate is not that useful.
 2019-02-21 20:38:22 -05:00
Calvin Rose
1147482e62 Address #53 - marshalling fiber strangeness 
The unmarshaller was not tracking fibers in references.
 2019-02-21 19:11:28 -05:00
J.-F. Cap
4d07176f1c work in progress 2019-02-21 20:52:39 +01:00
Calvin Rose
8cff3dd2c3 Fix one more warning. 2019-02-21 11:46:39 -05:00
Calvin Rose
df550efb6b Fix MSVC compiler warnings. 2019-02-21 11:34:04 -05:00
Calvin Rose
00a47dc0cb Begin work on new memory layout for all objects and GC. 
The layout should actually be very similar to the old layout, but
the code will be much easier to change and should be more portable.
 2019-02-21 11:22:29 -05:00
Calvin Rose
811b1825cb Remove tuple/append and tuple/prepend. 
Use the splice special instead.
 2019-02-20 21:08:54 -05:00
J.-F. Cap
2ca252bc0e Merge remote-tracking branch 'upstream/master' into typed-array 2019-02-21 01:43:22 +01:00
J.-F. Cap
6054858359 fix C format 2019-02-21 00:20:54 +01:00
J.-F. Cap
1d50fd9485 First exeperiments with JS style Binary Typed Arrays 2019-02-21 00:15:48 +01:00
Calvin Rose
a982f351d7 Address #50 
Issues with range when called with 3 arguments.
 2019-02-20 12:07:20 -05:00
Calvin Rose
27a274b686 Update some corelib functions. 
Some corelib functions that were created via janet_quickasm
were missing some flags for arity checking, so they were marked as
accepting any arity.
 2019-02-19 23:41:16 -05:00
Calvin Rose
9d4effc02e Add make format to format code. 
A consistent style should help with contributors and
readability. We use astyle as the formatter as can make a pretty
good approximation of the current style and my preferred style.

Astyle can be found at http://astyle.sourceforge.net/astyle.html
 2019-02-19 20:51:34 -05:00
Dan Skorupski
ef5f80ad38 Fix indentation, converting some tabs to spaces. 2019-02-19 17:54:13 -06:00
Calvin Rose
dbcbb4466d We don't need to add module/\*headerpath\*. 
We can just dump janet.h into the lib folder as well.
 2019-02-18 22:25:40 -05:00
Calvin Rose
ed72dcf82d Rename the header <janet/janet.h> to <janet.h> 
Makes it easier to use and remember, and makes the
variable `module/*headerpath*` make more sense.
 2019-02-18 20:13:35 -05:00
Calvin Rose
540b326c54 Simpler way to set JANET_PATH at compile time. 2019-02-18 14:48:29 -05:00
Calvin Rose
660a2b41ae Set module/*syspath* to JANET_PATH at build time 
The takes out the hardcoded reference to /usr/local/
 2019-02-18 14:31:23 -05:00
Calvin Rose
07912f5ab2 Update comments in strtod.c 2019-02-17 21:44:58 -05:00
Calvin Rose
ffc14f6019 Oops, peg option issue fixed. 2019-02-17 21:25:30 -05:00
Calvin Rose
1e70c97ef0 Allow enabling/disabling of peg module. 
Use compiler define -DJANET_NO_PEG to turn off the peg module.
 2019-02-17 21:22:03 -05:00
Calvin Rose
6d5ff43de7 Make amalg build cleaner. 
Don't pull in a global header <janet/janet.h> unless we need to.
 2019-02-16 23:33:24 -05:00
Calvin Rose
0ce5acec89 Begin cleaning up string API. 
Remove string/pretty in favor of buffer/format and string/format. Also
drop string/number, which is more verbose and less flexible than
string/format.
 2019-02-16 15:12:34 -05:00
Calvin Rose
44e31cac5d
Merge pull request #40 from jfcap/string-format 
string/format
 2019-02-16 15:02:47 -05:00
Calvin Rose
029394db31 Add buffer/format as well as string/format. 
buffer/format uses the old string/format behavior. `string/format` no
longer requires a buffer, and returns a string.
 2019-02-16 13:59:38 -05:00
Calvin Rose
00020ba8ab Whitspace and style changes. 2019-02-16 13:40:51 -05:00
Calvin Rose
1f91ee30fe Make require simpler and module/find more useful. 
This replaces a lot of the functionality in require by moving
it to module/find. module/native-paths and module/image-paths are also
merged into the one module/paths to make it easier to extend. This of
course breaks some of the less important API - module/native-paths no
longer exists.
 2019-02-16 13:21:29 -05:00
J.-F. Cap
a6f022a73d Added string/format function (snprintf like) 2019-02-16 03:29:04 +01:00
Calvin Rose
2e1ec3700d Fix compilier warning on -Os, gcc. 2019-02-15 19:01:47 -05:00
Calvin Rose
9e6b1d1b16 Add images. 
Images are precompiled libraries. They can be created programmatically
via the `write-image` function and then loaded with `require` or
`import`. They can also be run by the command line tool - you must
specify the path to the image without the .jimage extension.
 2019-02-15 18:56:41 -05:00
Calvin Rose
bdf03b4706 Fix unmarshalling integers directly, not through readint. 2019-02-15 14:01:32 -05:00
Calvin Rose
4d96ba3ba9 Merge branch 'master' of github.com:janet-lang/janet 2019-02-15 13:21:00 -05:00
Calvin Rose
f161002390 Address #35 2019-02-15 13:20:20 -05:00
J.-F. Cap
e0d26629e0 Fix buffer (and string) used as callee for indexing. 2019-02-12 23:40:59 +01:00
Calvin Rose
17783c3c3e Add tuple/brackets 
Fix macro expansion via macex for bracketed tuples.
 2019-02-11 18:37:59 -05:00
Calvin Rose
c64e92a5de Add some unused math functions. 
Several functions from the C math library were
forgotten in the math module. These have been
added to the core library.
 2019-02-10 12:03:22 -05:00
J.-F. Cap
c6672e62ac Added math/abs binding 2019-02-10 14:06:10 +01:00
Calvin Rose
c6edf03ae8 Fix some code style, add tuple/type function. 
We need to be able to detect tuple type from janet code, otherwise
tuples will contain hidden state. The tuple/type function is able
to detect the flags in the tuple so the programmer can access them
if needed.
 2019-02-09 12:21:11 -05:00
J.-F. Cap
5020a1bae9 Added marshalling code to save tuple_flag 2019-02-09 17:00:35 +01:00
J.-F. Cap
86ba69c16b Merge remote-tracking branch 'upstream/master' into crazy-brackets 2019-02-08 23:45:55 +01:00
J.-F. Cap
5f70024f87 Experimental stuffs with bracket syntax 2019-02-08 21:49:28 +01:00
Calvin Rose
114a45306d Add more specialization for marshaling integers. 
This decreases the core image size by about 16.5k.
 2019-02-08 10:14:36 -05:00
Calvin Rose
fe27df528c Boot core library from image rather than source 
This should speed up start time and reduce malloc/free
usage to about 15% of what is what previously for startup.
The current cost is slightly larger binary as the representaion
of the image is currently less compact than source code.
 2019-02-08 00:44:30 -05:00
J.-F. Cap
8ab60e475a typo in janet_indexed_view 
(no consequence but look strange)
 2019-02-08 01:10:07 +01:00
Calvin Rose
6321c30cb1 Add methods for file io. 2019-02-06 17:58:27 -05:00
Calvin Rose
74e1a3273f Add method syntax to parser. 2019-02-05 19:43:41 -05:00
Calvin Rose
f6a3853131
Merge pull request #30 from jfcap/get-set-abstract 
Get set abstract
 2019-02-05 19:09:56 -05:00
J.-F. Cap
960cf76eb5 Experimental getter/setter for abstract types 2019-02-05 17:14:13 +01:00
Calvin Rose
cb5263d2d8 Remove extra comment. 2019-02-03 15:32:39 -05:00
Calvin Rose
8a3f512746 Experimental changes to janet_call to make it faster. 
Remove setjmp and fiber creationg from janet_call. This
adds the constraint to janet_call can only be called when there
is already a current fiber.
 2019-02-01 11:56:25 -05:00
Calvin Rose
19e59705b9 Main rule in peg is always 0 
After we changed peg bytecode emission to
preallocate space for an instruction before
emitting sub rules, the rules are numbered
in the order that they are compiled. This means
that the main rule is always 0.
We can remove the explicitly stored main rule in
the peg structure.
 2019-01-31 23:39:33 -05:00
Calvin Rose
367c9da856 Fix some typos and update style. 
Add bars.janet tool for templating arbitrary
strings, especially HTML.
 2019-01-31 22:38:59 -05:00
Calvin Rose
4bcf6565cd Add parser/insert and bump to 0.4.0 2019-01-31 14:48:28 -05:00
Calvin Rose
7ba925c50a Make getline more useful. 2019-01-31 12:34:22 -05:00
Calvin Rose
cb3b9dd76f Update changelog an fix typos. 2019-01-31 10:09:34 -05:00
Calvin Rose
c76f4e89d8 Remove redundancies in stacktraces. 
There was an implementation for stacktraces in both
run.c and in core.janet, status-pp. The commit removes
the one in core.janet in favor of the C based stacktrace, which
is exposed via debug/stacktrace. Lots of reshuffling of run-context
ensued as well, which resulted in an api that is a bit cleaner.
 2019-01-30 23:11:12 -05:00
Calvin Rose
85a211b26b Remove extra vector function. 2019-01-30 21:22:40 -05:00
Calvin Rose
46c540b93e Add math headers for emscripten 
We now check for NaN in table.c and struct.c
as we disallow NaN keys.
 2019-01-29 18:18:14 -05:00
Calvin Rose
32c209ede9 Address #25 2019-01-29 13:59:08 -05:00
Calvin Rose
0d293cd3f5 Update require to use real path name rather than module name. 2019-01-28 21:48:13 -05:00
Calvin Rose
f284776490 Address #24 2019-01-28 20:30:45 -05:00
Calvin Rose
38a7e4faf1 Disallow NaN as table/struct key. 
Fix bugs and add tests for denormalized tables
and structs.
 2019-01-28 11:50:33 -05:00
Calvin Rose
68e00cdb7a Update slurp and spit error handler. 2019-01-26 17:27:05 -05:00
Calvin Rose
e755f98300 Address #23 2019-01-25 20:31:08 -05:00
Calvin Rose
611543c48b Add source amalgamation 
The amalgamated source concatenates all sources
to a file janet.c which can be used for
embedding janet, much in the same way as sqlite
or mongoose.
 2019-01-24 00:15:58 -05:00
Calvin Rose
795e7a9de8 Make os/date results more consistent. 2019-01-20 16:49:39 -05:00
Calvin Rose
090a6a8c5c Add optional env arguments to eval functions. 2019-01-20 16:06:30 -05:00
Calvin Rose
2bbf9fdcc5 Add os/date to core library. 2019-01-20 14:34:33 -05:00
Calvin Rose
48b179d67e Add slurp and spit to the core library. 2019-01-19 22:00:33 -05:00
Calvin Rose
bf8d5da3dc Fix possible memory leak on buffer overflow. 
(All buffer push functions can panic (longjmp), skipping
 deinit. Instead, we should use the garbage collected api).
 2019-01-19 12:32:52 -05:00
Calvin Rose
5ba969f91d Make match macro prettier. 2019-01-18 15:24:58 -05:00
Calvin Rose
26818a5e5c Fix doc generation. 2019-01-18 12:26:04 -05:00
Calvin Rose
b84b0e4828 Expose more of the module system. 
The system path can more easily modified at runtime,
and the module/cache and module/loading tables are now exposed.
Properly cache native modules as well.
 2019-01-18 12:04:34 -05:00
Calvin Rose
b4934ceddc Make parser errors a bit better for files with no closing 
delimiters.
 2019-01-17 23:43:46 -05:00
Calvin Rose
c4114fbcdb Add quote special to peg syntax to make captures terser. 2019-01-17 19:28:42 -05:00
Calvin Rose
95f2bbe0a0 Add highlight.janet tool which can highlight 
janet source code and output html or terminal escaped code.
Also made re entrant calls into the vm provide better
error messages.
 2019-01-17 18:12:26 -05:00
Calvin Rose
63137b8107 Fix parsing bug for numbers. 2019-01-17 12:32:51 -05:00
Calvin Rose
2c1b506213 Add tagged captures for a better (more correct) form of look behind. 2019-01-16 22:38:11 -05:00
Calvin Rose
612a245961 More work on peg. Disable indexed backrefs and replace substitution 
with accumulation.
 2019-01-16 21:11:55 -05:00
Calvin Rose
82cddef5bb Update man page and add early exit to number scanning for parser. 2019-01-16 12:32:33 -05:00
Calvin Rose
d0fc29338c Add error special form in Peg to allow construction of grammar errors 
for more useful grammars that could eventually be used in a compiler.
 2019-01-15 16:04:47 -05:00
Calvin Rose
4eeadd7463 Add optional form to peg (shorthand for (between 0 1 patt)). 2019-01-15 14:08:03 -05:00
Calvin Rose
3a9b50ea4a Update peg doc and remame some peg specials. 2019-01-14 22:17:13 -05:00
Calvin Rose
1304f9263b Update peg docs and make bad backrefs not error the whole pattern, but just cause the current match attempt to fail. 2019-01-14 21:47:55 -05:00
Calvin Rose
90313afd40 Update PEG documentation and peg syntax. 
Disable tail calls in the root scope for better
stacktraces, as the root scope may contain a single call
to a failing function, as in the case of the test suite.
 2019-01-14 20:41:32 -05:00
Calvin Rose
99f176f37b Fix windows build warnings. 2019-01-14 17:48:32 -05:00
Calvin Rose
d0ec89c7c1 Update Matchtime captures to not include all of the 
matched text automatically, and fix pattern recursion
in grammars.
 2019-01-14 17:44:21 -05:00
Calvin Rose
170e785b72 Fix recursion in grammars. 2019-01-14 15:06:35 -05:00
Calvin Rose
e53778d5d8 Remove annoying (fiber) text from stacktrace. 2019-01-14 12:08:36 -05:00
Calvin Rose
192705113e Add Matchtime captures to peg (Equivalent to LPegs lpeg.Cmt). 
This allows that pattern to call an external function to
check if some text should match or not. This allows for
matching any possible language a computer can recognize.
 2019-01-14 11:45:45 -05:00
Calvin Rose
97a42ea17b Address some windows issues in buffer.c 2019-01-14 00:12:25 -05:00
Calvin Rose
2cd489b9d4 Address windows build warnings. 2019-01-14 00:09:27 -05:00
Calvin Rose
ff0d3a0081 Compile pegs to bytecode with (peg/compile). Peg 
performance is improved, and peg syntax has been expanded with a few
more keywords.
 2019-01-13 23:54:41 -05:00
Calvin Rose
282c02c475 Update comments and text. 2019-01-12 20:22:03 -05:00
Calvin Rose
798c88b4c8 Update peg to allow functions over captures. Update C API 
to make janet function calls easier and faster from C (still
needs an object pool for fibers, though). Fix bug in scan-number
and add many more peg tests.
 2019-01-12 17:31:15 -05:00
Calvin Rose
83f4a11bf3 Add some more tests, add parameterized captures to patterns, 
and fix some bugs.
 2019-01-12 11:04:47 -05:00
Calvin Rose
d7626f8c57 Add more capturing capabilities including substitutions, as well 
as back references for PEGs. More documentation is needed for PEG
syntax, but the amount required will need an external document, not
just a docstring.
 2019-01-12 10:16:25 -05:00
Calvin Rose
1efca2ebe7 Add some preliminary capturing ability to PEGs. 2019-01-11 21:09:49 -05:00
Calvin Rose
40845b5c1b Initial peg implementation. Tree walk interpretted with 
no captures, so not yet ready.
 2019-01-11 19:22:24 -05:00
Calvin Rose
62cb3f81fe Fix sorting in asm.c. Add README text. 2019-01-09 17:09:16 -05:00
Calvin Rose
16ebb11181 Add buffer/bit functions and buffer/blit. Expose janet_gethalfrange 
in the C api for less duplicated range checking code.
 2019-01-09 13:25:51 -05:00
Calvin Rose
115ed9cbb9 Move pretty printing to separate file pp.c 
Simplify string.c and remove janet_puts.
 2019-01-09 11:47:29 -05:00
Calvin Rose
3ae6f64de5 Fix popen bug. 2019-01-08 21:42:16 -05:00
Calvin Rose
5b1a3b8208 Make grammar tool completely generate grammar from scratch. 
Remove grammar from source tree.
 2019-01-08 19:59:54 -05:00
Calvin Rose
b1e0849a2f Restore old status logic - (status checks in run_vm should be using 
the previous status, not the current which is always JANET_STATUS_ALIVE)
 2019-01-08 13:42:29 -05:00
Calvin Rose
67f26b7d72 Fix = should have been ==. Add some tests for vm type asserts. 2019-01-08 12:26:01 -05:00
Calvin Rose
aa079e3145 Fix parser regression. 2019-01-07 14:49:38 -05:00
Calvin Rose
d64a57297d Update examples, add method like semantics to calling keywords. 2019-01-07 14:47:47 -05:00
Calvin Rose
be85196de8 Add callgrind task to Makefile. 
Unify some parser states.
 2019-01-06 21:49:24 -05:00
Calvin Rose
eae4e0dede Add functionality that allows the set macro to 
take a tuple as an l-value. Remove the old
multi-sym report in anticipation of a different
mechanism.
 2019-01-06 19:33:27 -05:00
Calvin Rose
63dd6d03f4 Fix english 2019-01-06 12:05:40 -05:00
Calvin Rose
2a79d2e749 Remove check for function calls to enable all types, 
even nil. Now any value can be called as a function, usually
looking itself up in an associative data structure.
 2019-01-06 11:56:40 -05:00
Calvin Rose
6f3bc3d577 Update copyright date, fix types, remove trailing whitespace. 2019-01-06 03:23:03 -05:00
Calvin Rose
ef5eed2c21 Add source location to doc macro. 2019-01-06 02:10:56 -05:00