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800 Commits

Author SHA1 Message Date
Calvin Rose 4b8edef58c Typo. 2019-01-16 12:34:01 -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 f0fcdf6bc5 Update Peg.md text 2019-01-15 11:09:22 -05:00
Calvin Rose 2a333f8359 Add simple pattern examples to `peg` doc. 2019-01-15 11:05:51 -05:00
Calvin Rose 0dd867d508 Fix markup. 2019-01-14 22:33:33 -05:00
Calvin Rose e3f902cb8a Update docs. 2019-01-14 22:31:57 -05:00
Calvin Rose c651b6f67c Fix peg doc table. 2019-01-14 22:18:51 -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 84fb07dd5a Add quiet option to main client. 2019-01-10 17:10:12 -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 ff3f7487a4 Add splice special form to grammar. 2019-01-08 20:05:36 -05:00
Calvin Rose f0afb3c311 Update README to indicate how to get latest grammar file. 2019-01-08 20:02:01 -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 d5bab72620 Add a test for making method calls 2019-01-07 14:54:39 -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 92e9e64945 Update CONTRIBUTING.md and make valtest 2019-01-06 12:32:44 -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
Calvin Rose 5865692401 Surround embedded documentation with a macro so it 
can be disabled in a future build.
 2019-01-06 01:49:56 -05:00
Calvin Rose b626e73d19 Add extra argument to (native) to allow for passing 
in custom environment to add stuff to.
 2019-01-05 23:37:10 -05:00
Calvin Rose b535c91ee1 Fix native module issue. 2019-01-05 22:52:28 -05:00
Calvin Rose 7b28032f5c More explicit casts to please Microsoft compiler. 2019-01-05 21:58:39 -05:00