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186 commits

Author SHA1 Message Date
Max Brunsfeld
ff9a2c1f53 Make queries work in languages with simple aliases 2019-09-24 11:54:24 -07:00
Max Brunsfeld
070f11b8bf Use ptr::NonNull in Rust bindings 2019-09-23 17:00:52 -07:00
Björn Linse
15e3bc7fd2 Fix some compiler warnings regarding function prototypes 2019-09-22 11:49:44 +02:00
Max Brunsfeld
a6b6a681ec Fix a bug that prevented early termination of query matches 2019-09-18 16:13:10 -07:00
Max Brunsfeld
d9b8bae629 rust: Include pattern indices when iterating query captures 2019-09-18 14:22:55 -07:00
Max Brunsfeld
186b08381c Terminate failed query matches before descending whenever possible 
When iterating over captures, this prevents reasonable queries from 
forcing the tree cursor to buffer matches unnecessarily.
 2019-09-18 11:37:49 -07:00
Max Brunsfeld
374a7ac81e Ensure that duplicate captures are ordered by pattern index 2019-09-17 16:27:16 -07:00
Max Brunsfeld
82955759c0 Add an API for getting a pattern's start offset in the source code 2019-09-17 16:19:58 -07:00
Max Brunsfeld
fdd3a34e70 Fix some comments 2019-09-17 15:05:12 -07:00
Max Brunsfeld
2d1ca8bc9f Fix match return order fom ts_query_cursor_next_match 2019-09-17 14:52:27 -07:00
Max Brunsfeld
1af85dc3f7 Remove unused APIs, expand docs for predicate API 2019-09-16 15:00:32 -07:00
Max Brunsfeld
b79839b599 Use a more realistic example in one JS query unit test 2019-09-16 12:48:01 -07:00
Max Brunsfeld
7793bf2a5a Clean up query code 2019-09-16 11:33:22 -07:00
Max Brunsfeld
d4d554b2ae Add wasm bindings for predicates 2019-09-16 10:25:44 -07:00
Max Brunsfeld
096126d039 Allow predicates in queries, to match on nodes' text 2019-09-15 22:06:51 -07:00
Max Brunsfeld
307a1a6c11 Avoid wasm calls in Node.startIndex and Node.startPosition 2019-09-13 15:38:30 -07:00
Max Brunsfeld
86205b9e6d Fix infinite loop on unterminated string in query 2019-09-13 15:19:21 -07:00
Max Brunsfeld
a1fec71b19 Tweak QueryCursor to allow iterating either matches or captures 
For syntax highlighting, we want to iterate over all of the captures in 
order, and don't care about grouping the captures by pattern.
 2019-09-13 15:19:04 -07:00
Max Brunsfeld
33587c924a Remove an unused field, clean up some comments 2019-09-12 17:00:01 -07:00
Max Brunsfeld
e52f1a26b3 Fix windows bitwise stuff for tree queries 2019-09-12 16:38:02 -07:00
Max Brunsfeld
36427614d3 Fix typo in windows impl of count_leading_zeros 2019-09-12 15:53:04 -07:00
Max Brunsfeld
49ce2fddb9 Add wasm binding for running tree queries in a limited range 2019-09-12 12:14:04 -07:00
Max Brunsfeld
67dcbc3e73 Detect error when a prefix of a valid node name is used in a query 2019-09-11 21:23:46 -07:00
Max Brunsfeld
c71de5bd81 Tweak query interface 
* Rename TSQueryContext -> TSQueryCursor
* Remove the permanent association between the cursor and its query. The 
cursor can now be used again for a different query.
 2019-09-11 17:33:48 -07:00
Max Brunsfeld
c8c75782e3 Allow tree queries to execute within a limited range 2019-09-11 16:49:29 -07:00
Max Brunsfeld
beb5eec7d9 Fix handling of single-node patterns in tree queries 2019-09-11 15:22:32 -07:00
Max Brunsfeld
d674bc139a Fix more bugs in binary search used in tree queries 
This binary search implementation differs from Rust's
`slice::binary_search_by` method in how they deal with ties.

In Rust's implementation:

> If there are multiple matches, then any one of the matches
> could be returned.

This implementation needs to return the index of the *first* match.
 2019-09-11 14:45:14 -07:00
Max Brunsfeld
33f89522f6 Allow lisp-style comments in tree queries 2019-09-11 12:16:05 -07:00
Max Brunsfeld
4fa0b02d67 Fix management of capture lists in query execution 2019-09-11 12:06:38 -07:00
Max Brunsfeld
60467ae701 Fix bugs in binary search used in tree queries 2019-09-10 22:30:27 -07:00
Max Brunsfeld
52cda5f541 Start work on wasm binding to query API 2019-09-10 20:54:21 -07:00
Max Brunsfeld
fe7c74e7aa Start work on an API for querying trees 2019-09-10 20:53:57 -07:00
Max Brunsfeld
82fab90c0b web: Add bindings for remaining field APIs 2019-09-04 09:30:36 -07:00
Max Brunsfeld
30e73505e1 Fix handling of extra tokens in ts_tree_cursor_current_field_id 2019-09-04 09:04:31 -07:00
Max Brunsfeld
69ab405325 In next ABI, group symbols by action in small parse state table 
This is a more compact representation because in most states, many 
symbols share the same actions.
 2019-08-30 20:29:55 -07:00
Max Brunsfeld
09a2755399 Store parse states with few lookahead symbols in a more compact way 2019-08-29 15:52:23 -07:00
Max Brunsfeld
0955c5b3d7 Handle named nodes aliased as anonymous nodes 
Fixes #401
 2019-08-29 14:28:44 -07:00
Max Brunsfeld
b3ab2e07a2 binding_rust: Generalize the interface to callback-based parse methods 
Fixes #386
 2019-08-29 10:39:51 -07:00
Max Brunsfeld
a3ce4a4282 Remove some unnecessary global symbols from the library 2019-08-28 11:17:29 -07:00
Tuấn-Anh Nguyễn
f0999d7ac0 Make Rust functions return ExactSizeIterator instead of just Iterator (#438) 
* Add CBufferIter::size_hint

* Make Rust functions return ExactSizeIterator instead of just Iterator

* Fix wrong CBufferIter::size_hint
 2019-08-28 09:28:47 -07:00
Tuấn-Anh Nguyễn
d96ba09391 Make Tree::changed_ranges return an Iterator instead of a Vec (#437) 
* Make Tree::changed_ranges return an Iterator instead of a Vec

* Remove CBufferIter.free parameter
 2019-08-26 19:36:16 -07:00
Tuấn-Anh Nguyễn
a073fc403a Add some missing APIs in Rust binding (#435) 2019-08-24 14:28:58 -07:00
Gregor
105b0ba52c Add build instruction to rust binding README (#432) 
Fixes #431
 2019-08-21 11:59:37 -07:00
Max Brunsfeld
aace0970d8 Tweak formatting, add comments 2019-08-19 17:31:35 -07:00
Max Brunsfeld
ef87ed6130 Check once for cancellation at the beginning of a parse 2019-08-19 17:31:35 -07:00
Max Brunsfeld
ec7756faa0 Add repo URL to Cargo.toml files 2019-08-19 17:31:35 -07:00
Rob Donnelly
123dcfaec5 Fix compile on older versions of GCC and CLANG (#427) 
Older versions of GCC (<4.9) and LLVM (<3.6) do not have __atomic_load_n
which is part of the C11 standard.  Fix by falling back to
__sync_fetch_and_add with a value of 0 when __atomic_load_n is not
available.

Fixes #423

Co-authored-by: Max Brunsfeld <maxbrunsfeld@gmail.com>
 2019-08-15 09:50:58 -07:00
Max Brunsfeld
52126a6606 Update JS test to reflect typescript grammar changes 2019-08-08 10:23:17 -07:00
Rob Donnelly
b1a4cc044d Fix Rust bindings example (#415) 
`Parser::parse` returns `Option<&Tree>`.  An `unwrap()` or similar is required to get the actual `Tree`.
 2019-08-08 08:35:23 -07:00
Max Brunsfeld
93f7de03e2 cli: Handle multi-parser repos, content-regex property 
Prompted by tree-sitter/tree-sitter-typescript#68
 2019-08-07 17:41:45 -07:00