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1105 Commits

Author SHA1 Message Date
Calvin Rose 2d7df6b78e Many changes for adding dynamic (fiber-level) scope. 
- Allow passing a table to fibers, which make fiber level scope easier.
- Add fiber/getenv, fiber/setenv, dyn, and setdyn
- Remove meta, *env*, and *doc-width*
- Some functions changed dignatures, and no longer take an env
 2019-04-16 15:41:45 -04:00
Calvin Rose 7527142549 Prepare for 0.4.1 release 2019-04-14 11:42:41 -04:00
Calvin Rose 4e6193b67e Fix parse insert bug. 2019-04-13 14:38:30 -04:00
Calvin Rose 4ded5e10a2 Update cook tool to export shell function. 2019-04-12 13:48:45 -04:00
Calvin Rose 1596511175 Fix undefined behavior bug with errors. 
janet_vm_return_reg should only be set when janet_continue
is called. Otherwise, a panic may dump it's error message in
the wrong place, resulting in undefined behavior (often showing
the last return value or worse, segfaulting).
 2019-04-10 23:29:40 -04:00
Calvin Rose d514eab627 Add regression test for #78 2019-04-09 09:14:40 -04:00
Calvin Rose 5287007cd6 Fix typo in comment. 2019-04-09 09:05:47 -04:00
Calvin Rose e5a56174e2 Switch fexists to use os/stat when available. 
When os/stat is not available, we first
try to read one byte from the file before
saying it is good. If that fails, it is not
a file that we can read from so it counts as not found.
 2019-04-09 09:01:52 -04:00
Calvin Rose 6c68c7a35f Address issue #78 
(file/open path :r+) should help. On windows, result
is unknown as of now.
 2019-04-09 08:38:56 -04:00
Calvin Rose 675c1030fd Fix error message on an arity mismatch. 
janet_call had a bad janet_printf.
 2019-04-07 23:53:50 -04:00
Calvin Rose ed65d04b81 Fix peg bug with arguments. 
By holding on a reference to argv for a long time, we
may trigger a use after free bug if the stack is resized. In
janet c function, argv is only vvalid up until the next stack operation
on the fiber. We could say that this is the dynamic lifetime of
argv.

To fix this, we copy extra arguments into a tuple, which is properly
garbage collected.
 2019-04-07 15:14:54 -04:00
Calvin Rose fa1c5c85b5 Remove no-capture mode in pegs. 
Some peg grammars could not capture values based on their position in a
larger grammar. This is a design limitation inheritted from LPeg, but no
longer needed as the replace mode is superseded by the accumulator mode,
which is more general if slightly harder to use.
 2019-04-06 11:38:00 -04:00
Calvin Rose 59c69e6896 Update cook cleaning up directory. 2019-04-05 20:01:03 -04:00
Calvin Rose ee35786c8f semicolon 2019-04-05 14:45:45 -04:00
Calvin Rose ec6e2cfd62 os/stat returns nil if file does not exist. 2019-04-05 14:45:04 -04:00
Calvin Rose 7d48e7fd1f Remove some extra search paths. 2019-04-01 14:07:13 -04:00
Calvin Rose 0063e3a69d Fix module path typo. 2019-04-01 13:48:30 -04:00
Calvin Rose cd6c009c03 Reformat and use new os/stat capabilities. 2019-04-01 11:21:45 -04:00
Calvin Rose b15cf193a0 Update os/stat 
os/stat can now take a keyword as the second argument
to avoid creating a table if one only wants on value
from stat.
 2019-04-01 11:11:15 -04:00
Calvin Rose 429dc70374 Update cook tool to use os/stat for file age. 2019-03-31 21:35:44 -04:00
Calvin Rose e50e77e5f9 Add build instructions back to README.md 2019-03-31 20:24:56 -04:00
Calvin Rose 2fdd6aa0f7 <br> 2019-03-31 18:15:28 -04:00
Calvin Rose cc55364b21 Remove some more info from README. 2019-03-31 18:13:59 -04:00
Calvin Rose 71526d1d9b Update README.md 
Redirect to janet-lang.org to avoid repeating
prose or leaving outdated prose.
 2019-03-31 18:11:29 -04:00
Calvin Rose e239980da7 Quasiquoting bracketed tuples. 2019-03-31 14:15:26 -04:00
Calvin Rose 1709bce77e Add os/rm and os/rmdir 2019-03-30 15:39:24 -04:00
Calvin Rose d6ba2de888 Fix os/dir on windows. 2019-03-30 13:46:52 -04:00
Calvin Rose 61c0a4bc87 Windows has different defines for file modes. 2019-03-30 13:09:35 -04:00
Calvin Rose 8af28d3fa5 Windows bump. 2019-03-30 13:06:24 -04:00
Calvin Rose 970923d0e5 Update os/dir for windows. 2019-03-30 13:01:57 -04:00
Calvin Rose 5d7dc0a57c Add os/dir support for linux/posix. 2019-03-30 12:36:27 -04:00
Calvin Rose c5090606a4 Add os/stat function. 
Allows getting more information about files. This
is really useful for writing software that needs to inspect
the file system (like a static site generator). We still need
a way to iterate directories though.
 2019-03-30 12:06:14 -04:00
Calvin Rose bf2d9ae634 Mess with includes for os.c 2019-03-28 23:34:24 -04:00
Calvin Rose 871a58e1db Remove extreneous source reference on sr.ht build 2019-03-28 23:25:11 -04:00
Calvin Rose 53c7f2eedd Add more os module functions. 2019-03-28 23:23:58 -04:00
Calvin Rose bfd3845218 Fix cfunction debugging issue 
Cfunction were not describing themselves very well, as
their names were not be added to the registry.
 2019-03-27 00:14:51 -04:00
J.-F. Cap 22d75d017f fix AbstractType get/set error message 2019-03-26 21:47:12 -04:00
Calvin Rose 37e6ea0a23 Update changelog 2019-03-24 15:11:00 -04:00
Calvin Rose 10769f6f2e Appveyor build issues 
Revert some externeous changes in build_win.bat to
see what happens.
 2019-03-24 15:04:47 -04:00
Calvin Rose 082639319e Add colors to repl and string/format. 
This makes the repl look nicer using ANSI
color codes, which are widely supported. The codes
can also be turned off via the -m flag.
 2019-03-24 15:00:22 -04:00
Calvin Rose f20ad34c76 Add instructions for Scoop installation. 2019-03-23 23:27:13 -04:00
Calvin Rose c045eadefa Update changelog. 2019-03-23 22:16:12 -04:00
Calvin Rose e2337b2ec4 Update build_win.bat to handle new amalg script. 2019-03-23 19:59:54 -04:00
Calvin Rose 90c5d12613 Add include_directories to meson 
Before, a local build would only work if system
headers were installed.
 2019-03-23 15:02:59 -04:00
Calvin Rose 6016662807 Ignore eclipse files. 2019-03-23 14:05:38 -04:00
Calvin Rose 2c9195b507 More updates to meson 
Redo amalg script so we can more easily run
it from Meson.
 2019-03-23 13:50:50 -04:00
Calvin Rose b47c48b59a Add Meson build setup to README.md 2019-03-22 18:47:16 -04:00
Calvin Rose 98758b68ab Boot executable invocation has changed. 2019-03-22 18:37:46 -04:00
Calvin Rose 7f1b5d4d70 Merge core.janet into boot.janet 
This simplifies the build machinery a bit.
core.janet is never actually included in the final
binary, it is just used to generate an image file.
 2019-03-22 18:34:50 -04:00
Calvin Rose 25aa7a26c5 Add experimental meson build. 
Should help with IDE integration.
 2019-03-22 18:07:10 -04:00