Max Brunsfeld
2daae48fe0
Handle conflicts in repeat rules after external tokens
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Signed-off-by: Rick Winfrey <rewinfrey@github.com>
2018-02-14 11:24:51 -08:00
Max Brunsfeld
facafcd6e4
Pass row/column position to input seek method
2018-02-14 07:31:49 -08:00
Max Brunsfeld
8b70cb85f7
Merge pull request #128 from tree-sitter/mb-balanced-repetition-trees
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Rebalance repetition trees after parsing
2018-02-12 16:40:04 -08:00
Max Brunsfeld
134c455b80
Simplify logic for terminating tree balancing
2018-02-12 12:13:21 -08:00
Max Brunsfeld
299a146b66
Balance repetition trees after parsing
2018-02-12 11:41:56 -08:00
Max Brunsfeld
8c29841adf
Represent repetitions with associative structure
2018-02-12 11:41:56 -08:00
Max Brunsfeld
f8704d28da
Log changed ranges when reparsing
2018-01-26 15:40:07 -08:00
Max Brunsfeld
cd110f6578
Merge pull request #127 from tree-sitter/halt-on-error-before-inserting-missing
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Do not insert missing tokens if halt_on_error option is passed
2018-01-24 14:25:33 -08:00
Max Brunsfeld
46dcd53090
Do not insert missing tokens if halt_on_error option is passed
2018-01-24 14:04:55 -08:00
Max Brunsfeld
3bda284656
Add Practical Algorithms thesis to references in README
2018-01-23 17:20:15 -08:00
Max Brunsfeld
919c9d8715
Ensure root node has a null parent
2018-01-23 17:20:15 -08:00
Max Brunsfeld
b520bdd2d5
Merge pull request #126 from tree-sitter/mb-fix-epsilon-rule-loophole
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Don't allow an epsilon start rule if it is used in other rules
2018-01-23 17:19:55 -08:00
Max Brunsfeld
2e4f76c164
Don't allow an epsilon start rule if it is used in other rules
2018-01-23 17:05:28 -08:00
Max Brunsfeld
7cc5e4c8e6
Merge pull request #124 from amilajack/patch-1
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Changed travis repo badge to svg
2018-01-10 14:45:56 -08:00
Amila Welihinda
476b6d31b1
Changed travis repo badge to svg
2018-01-10 13:44:23 -08:00
Max Brunsfeld
dafa897021
Bail on error recovery if too many alternative parses have already completed
2018-01-09 17:08:36 -08:00
Max Brunsfeld
e451aaa4b8
Merge pull request #123 from tree-sitter/child-for-byte
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Add methods for finding a child node that spans a given position
2018-01-09 14:25:35 -08:00
Max Brunsfeld
315dff3285
Add an API for getting a node's child index
2018-01-09 14:01:36 -08:00
Max Brunsfeld
f653f2b3bb
Add ts_node_first_{child,named_child}_for_byte methods
2018-01-09 13:44:59 -08:00
Max Brunsfeld
ee9df753ff
Merge pull request #119 from tree-sitter/recover-by-inserting-missing-tokens
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Add the ability to recover from errors by inserting missing tokens
2017-12-29 20:32:21 -08:00
Max Brunsfeld
1e04489e50
Fix error in handling of padding in get_changed_ranges
2017-12-29 18:02:06 -08:00
Max Brunsfeld
f3c3fd3c9e
Make it easier to enable/disable logging in get_changed_ranges
2017-12-29 18:01:42 -08:00
Max Brunsfeld
13adfe4927
Update error corpus
2017-12-29 16:21:04 -08:00
Max Brunsfeld
21a88b1731
Don't count less-far-along versions in better_version_exists method
2017-12-29 16:10:43 -08:00
Max Brunsfeld
d3c85f288d
Start work on repairing errors by inserting missing tokens
2017-12-29 15:11:00 -08:00
Max Brunsfeld
f2dc620610
Extract parser__recover_to_state method
2017-12-29 15:10:59 -08:00
Max Brunsfeld
adf47e2b57
Fix invalid usage of 'extra' field on non-shift parse action
2017-12-29 11:46:41 -08:00
Max Brunsfeld
d9094e8146
Consolidate more logic into do_potential_reductions method
2017-12-28 15:49:48 -08:00
Max Brunsfeld
777aca25c8
Fix errors in test script
2017-12-28 15:49:34 -08:00
Max Brunsfeld
6304a3bcd1
Make it easier to run tests with debug graphs
2017-12-28 12:41:23 -08:00
Max Brunsfeld
eee3db08d2
Avoid repeated calls to {start,end}_point in descendant_for_point_range
2017-12-27 11:55:52 -08:00
Max Brunsfeld
1c25aafc82
Merge pull request #118 from tree-sitter/slab-allocation
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Allocate and free trees using an object pool
2017-12-27 11:42:01 -08:00
Max Brunsfeld
172cbb2d22
Fix infinite loop due to skipping empty tokens during error recovery
2017-12-27 11:18:06 -08:00
Max Brunsfeld
2625c3a96c
Remove dead code in string_input.c
2017-12-27 10:34:29 -08:00
Max Brunsfeld
addeb6c4c1
Allocate and free trees using an object pool
2017-12-27 10:34:29 -08:00
Max Brunsfeld
53152658ce
Merge pull request #117 from tree-sitter/external-scanner-get-column-api
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Allow external scanners to query the lexer's current column
2017-12-21 16:20:03 -08:00
Max Brunsfeld
0e69da37a5
Return a character count from the lexer's get_column method
2017-12-20 16:26:38 -08:00
Max Brunsfeld
fcff16cb86
Add get_column method to lexer
2017-12-19 17:54:15 -08:00
Max Brunsfeld
e016561887
Merge pull request #116 from tree-sitter/mb-remove-invented-character-class
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Remove wrong handling of \a in a regex
2017-12-13 12:34:45 -08:00
Max Brunsfeld
e5851fd9b9
Don't use non-existent \a syntax in test grammars
2017-12-13 12:21:28 -08:00
Max Brunsfeld
f426b61e7c
Fix expectation around preproc directive in C error test
2017-12-13 12:21:13 -08:00
Max Brunsfeld
532bbeca0d
Remove wrong handling of \a in a regex
2017-12-12 16:50:53 -08:00
Max Brunsfeld
fbcefe25f7
Avoid creating external tokens that start after they end
2017-12-07 11:50:27 -08:00
Max Brunsfeld
90629bd45a
Add some assertions to the fixture grammar tests
2017-12-07 11:50:27 -08:00
Max Brunsfeld
5d676de051
Remove unnecessary conditional in parser__accept
2017-12-07 11:50:27 -08:00
Max Brunsfeld
493db39363
Never move the start rule of a grammar into the lexical grammar
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This preserves a useful invariant that the root node of the AST is never
a token.
2017-12-07 11:50:27 -08:00
Max Brunsfeld
48681c3f0e
Initialize error start and end positions at their declarations
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Fixes #113
Clang doesn't seem to be able to tell that these variables were guaranteed to
be initialized by the time they were read.
2017-10-31 10:06:44 -07:00
Max Brunsfeld
7802bb3fcf
Merge pull request #110 from gnprice/compile
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Several fixes to demo instructions in README
2017-10-31 09:43:42 -07:00
Greg Price
704b8ad810
README: Make the examples work despite variation in out/*/ structure.
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Fixes #102 . While on macOS the `libcompiler.a` and `libruntime.a`
files apparently get output directly into `out/Release/` by the build,
on Linux they seem to go into a subdirectory `out/Release/obj.target/`.
This causes someone who tries to follow the instructions to get an
error like
```
/usr/bin/ld: cannot find -lcompiler
clang: error: linker command failed with exit code 1 (use -v to see invocation)
```
That looks like the setup is broken somehow, and for someone who
hasn't spent much time fixing up Unix linker errors, it doesn't give a
lot of clues as to how to fix it.
Instead, have the recommended command find the actual library file
directly, and pass that to the linker. (Alternatively we could have
passed the containing directory to `-L`; this is a little shorter, and
of course neither version is what you'd want in an industrial-strength
build recipe.)
This isn't the world's most elegant solution, obviously -- it'd be
better (at least as far as this part is concerned) to have the layout
be the same on different platforms. But doing that sounds likely to
require significant messing around with build scripts, so this at
least makes the instructions work reliably.
2017-10-30 22:23:40 -07:00
Greg Price
6bfe95fc95
README: Consistently use Release in examples.
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Following the instructions in the README from the top, I don't
get a `Debug` build directory, only `Release`. So, stick to that.
2017-10-28 23:41:11 -07:00
