Calvin Rose
d0fc29338c
Add error special form in Peg to allow construction of grammar errors
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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.
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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
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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).
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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
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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
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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,
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and fix some bugs.
2019-01-12 11:04:47 -05:00
Calvin Rose
d7626f8c57
Add more capturing capabilities including substitutions, as well
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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
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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
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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
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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.
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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
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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.
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Unify some parser states.
2019-01-06 21:49:24 -05:00
Calvin Rose
eae4e0dede
Add functionality that allows the set macro to
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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,
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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
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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
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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
Calvin Rose
0fdd404a71
Remove duplicate functionality in string.c
2019-01-05 21:23:44 -05:00
Calvin Rose
1f98eff33a
Fix compiler warnings on emscripten.
2019-01-05 20:52:32 -05:00