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33 commits

Author SHA1 Message Date
Andrew Hlynskyi
52e6c900c3 fix(lib): fix segfault on ts_query_new with incompatible grammar version, close #1318 2021-09-03 14:24:18 +03:00
Max Brunsfeld
f3ea60e23f Merge branch 'master' into query-cursor-api 2021-06-02 11:51:26 -07:00
Douglas Creager
cd96552448 query: Allow configurable match limit 
The default is now a whopping 64K matches, which "should be enough for
everyone".  You can use the new `ts_query_cursor_set_match_limit`
function to set this to a lower limit, such as the previous default of
32.
 2021-06-02 11:30:55 -04:00
Max Brunsfeld
919e9745a6 Add ts_tree_cursor_goto_first_child_for_point function 
This function (and the similar `ts_tree_cursor_goto_first_child_for_byte`)
allows you to efficiently seek the tree cursor to a given position,
exploiting the tree's internal balancing, without having to visit
all of the preceding siblings of each node.
 2021-05-27 12:30:19 -07:00
Max Brunsfeld
036aceed57 In script/generate-bindings, add flags for latest bindgen 2021-05-25 18:02:39 -07:00
Max Brunsfeld
f597cc6a75 Preserve matches that contain the QueryCursor's start byte 
Co-Authored-By: Nathan Sobo <nathan@zed.dev>
Co-Authored-By: Antonio Scandurra <me@as-cii.com>
 2021-05-25 13:06:24 -07:00
Max Brunsfeld
a61f25bc58 Add APIs for advancing a QueryCursor to an arbitrary position 2021-05-24 21:07:59 -07:00
Niranjan Hasabnis
c31acb8fec Changing API name; Adding unit test and Rust bindings 2021-05-21 01:50:10 +00:00
Max Brunsfeld
db6e1d9bdc Add ts_query_cursor_did_exceed_match_limit API 2021-03-05 15:02:49 -08:00
Max Brunsfeld
774ae5e3d5 In parse tables, store production ids as 16 bits 
Also remove the use of bitfields from the parse table format.
In all cases, bitfields were not necessary to achieve the
current binary sizes. Avoiding them makes the binaries more
portable.

There was no way to make this change backward-compatible,
so we have finally dropped support for parsers generated
with an earlier version of Tree-sitter.

At some point, when Atom adopts this version of Tree-sitter,
this change will affect Atom users who have installed packages
using third-party Tree-sitter parsers. The packages will need
to be updated to use a regenerated version of the parsers.
 2021-02-25 16:12:31 -08:00
Max Brunsfeld
9daec9cb22 Tweak impossible pattern error messages 2020-08-20 13:35:11 -07:00
Max Brunsfeld
4301110c12 query: Indicate specific step that's impossible 2020-08-20 13:06:38 -07:00
Max Brunsfeld
cc37da7457 Query analysis: fix propagation of uncertainty from later siblings 2020-06-26 16:46:12 -07:00
Max Brunsfeld
7f955419a8 Start work on recognizing impossible patterns 2020-06-25 15:06:27 -07:00
Max Brunsfeld
4c2f36a07b Mark steps as definite on query construction 
* Add a ts_query_pattern_is_definite API, just for debugging this
* Store state_count on TSLanguage structs, to allow for scanning parse tables
 2020-06-25 15:06:27 -07:00
Luca Barbato
21de99de87
Remove non-building doctests (#578) 2020-03-16 14:35:27 -07:00
Max Brunsfeld
7de36a33eb Remove halt_on_error API 2020-01-27 15:36:09 -08:00
Max Brunsfeld
9f63139a10 Fix error when set_included_ranges is called with an invalid range list 2020-01-17 10:31:28 -08:00
Max Brunsfeld
f3747863df Add ts_query_disable_pattern API 2020-01-15 17:08:55 -08:00
Max Brunsfeld
ce633a85c6 Improve ts_language_symbol_for_name function 2019-11-15 14:21:13 -08:00
Max Brunsfeld
d68dfa78b2 Add misssing docs to rust binding 2019-11-08 12:29:26 -08:00
Max Brunsfeld
a7824cf59d Fix docs for ts_node_is_extra 
Fixes #446
 2019-11-05 09:49:16 -08:00
Max Brunsfeld
f490befcde Add ts_query_disable_capture API 2019-10-14 12:30:22 -07:00
Max Brunsfeld
9872a083b7 rust: Change QueryCursor::captures to expose the full match 2019-10-03 12:45:58 -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
096126d039 Allow predicates in queries, to match on nodes' text 2019-09-15 22:06:51 -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
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
fe7c74e7aa Start work on an API for querying trees 2019-09-10 20:53:57 -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
28011b1e60 Add ts_node_is_extra API 2019-06-19 15:58:29 -07:00
Max Brunsfeld
3fc459a84b Reorganize language bindings 
* Move rust binding: lib/binding -> lib/binding_rust
* Move wasm bindinig: lib/web -> lib/binding_web
* Add wasm readme
 2019-05-07 10:41:49 -07:00
Renamed from lib/binding/bindings.rs (Browse further)