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111 commits

Author SHA1 Message Date
DennySun2100
f4a6134461
GCC pragma causes warning on non-GNU compilers 2023-08-21 11:54:09 -07:00
Andrew Hlynskyi
5e3df64a46 fix(lib): expose only symbols defined in api.h 2023-08-17 15:01:47 +03:00
Andrew Hlynskyi
4a007259fc Fix warning from #2454 in more clear way 2023-08-10 03:59:34 +03:00
Andrew Hlynskyi
26c3ae7b98 Rename: ts_lookahead_iterator_advance -> ts_lookahead_iterator_next 2023-08-09 14:40:29 +03:00
Amaan Qureshi
d710dc9c89 fix: ensure function signatures in the API consistently show parameter names 2023-08-03 22:17:53 +01:00
Samuel Moelius
41ec8b4166 Partially revert d4d5e29 2023-08-03 11:41:50 +03:00
Andrew Hlynskyi
b9e3cc56d6 chore: apply common approach for api.h defs 2023-08-02 00:33:25 +03:00
Daumantas Kavolis
8c789bf7d5 After review 2023-08-02 00:02:33 +03:00
Daumantas Kavolis
672d38803e Add iteration over names 2023-08-02 00:02:33 +03:00
Daumantas Kavolis
1f52f2f1dc Symbols without aliases should be used for lookahead 2023-08-02 00:02:33 +03:00
Daumantas Kavolis
c47e217e73 API extensions 2023-08-02 00:02:33 +03:00
Amaan Qureshi
614f2f61c8 fix: suppress unused warnings for eof 2023-08-01 12:47:12 +01:00
Amaan Qureshi
56870fdda2
chore: remove unneeded include 2023-07-24 00:44:45 -04:00
Amaan Qureshi
13f6ec2b0c
fix: rename shadowed variables from -Wshadow warnings and apply some useful clang-tidy warnings 2023-07-19 18:12:26 -04:00
Jille Timmermans
9a74f5cbf5 Add ts_node_language() that returns the language of the node 
Since an input might have a nested sublanguage (like Javascript inside
Vue) and symbols are per-language, we need to know which language a node
is.
 2023-07-13 11:21:18 -04:00
Max Brunsfeld
a2119cb691 Add APIs for retrieving tree cursor's depth and descendant index 2023-06-12 11:50:44 -07:00
Max Brunsfeld
9dd725b4e3 Start work on exposing APIs for node descendant counts and indices 2023-06-09 08:51:47 -07:00
Andrew Hlynskyi
d4d5e29c91 feat(lib): ts_query_cursor_set_max_start_depth - use 0 to reset 2023-04-17 11:16:04 +03:00
Lewis Russell
1e81a1b67f feat(lib): add ts_query_cursor_set_max_start_depth query API 
This allows configuring cursors from traversing too deep into a tree.
 2023-04-17 11:15:13 +03:00
Max Brunsfeld
837899e456 Add API for checking if a pattern in a query is non-local 2023-02-16 11:59:34 -08:00
Max Brunsfeld
97fd990822 Add --dot flag to parse subcommand, for printing tree as DOT graph 2023-02-13 12:33:34 -08:00
Max Brunsfeld
618146260e Add doc comments for tree included ranges getter 2022-11-08 17:47:57 -08:00
Max Brunsfeld
1848d0bc36 Add tree included ranges getter 
Co-authored-by: Nathan Sobo <nathan@zed.dev>
 2022-11-04 15:24:07 -07:00
Max Brunsfeld
477b667753 Add ts_tree_root_node_with_offset API 2022-08-18 13:48:47 -07:00
Max Brunsfeld
548c12fb88 Fix bug where patterns with top-level alternatives were not considered 'rooted' 2022-07-07 17:53:54 -07:00
Alex Pinkus
858ea5782b Fix back compat by moving primary_field_ids to the end 
Due to an oversight in #1589, I added `primary_field_ids` into the
`TSLanguage` struct in a place that wasn't the end. This is not actually
backwards compatible and causes downstream failures :(
 2022-01-17 17:23:02 -08:00
Max Brunsfeld
516fd6f6de Add --abi flag to generate command, generate version 13 by default 2022-01-17 14:50:47 -08:00
Max Brunsfeld
aaf4572727
Merge pull request #1589 from alex-pinkus/deduplicate-core-ids 
Ignore duplicate states when initializing subgraphs in `ts_query__analyze_patterns`
 2022-01-17 13:54:31 -08:00
Alex Pinkus
eaf9b170f1 Don't start with duplicate states in ts_query__analyze_patterns 
This change exposes a new `primary_state_ids` field on the `TSLanguage`
struct, and populates it by tracking the first encountered state with a
given `core_id`. (For posterity: the initial change just exposed
`core_id` and deduplicated within `ts_analyze_query`).

With this `primary_state_ids` field in place, the
`ts_query__analyze_patterns` function only needs to populate its
subgraphs with starting states that are _primary_, since non-primary
states behave identically to primary ones. This leads to large savings
across the board, since most states are not primary.
 2022-01-16 11:17:47 -08:00
Hendrik van Antwerpen
acd3d32c36 Remove reference to strings from quantifier-only function 2022-01-11 18:33:36 +01:00
Hendrik van Antwerpen
e338726cde Prefix globally visible TSquantifier values 2022-01-11 18:33:36 +01:00
Hendrik van Antwerpen
a1a241b013 Expose quantifiers per pattern, instead of merging for all patterns in a query 2022-01-11 18:33:36 +01:00
Hendrik van Antwerpen
1f1a449c76 Improve capture quantifier computation 
Compute quantifiers in a bottom-up manner, which allows more precise
results for alternations, where the quantifiers are now precisly joined.
 2022-01-11 18:33:36 +01:00
Hendrik van Antwerpen
9bac066330 Deal with quantifiers appearing on capture's enclosing patterns 
- Use a proper enum type for quantifiers.
- Drop quantifiers from `TSQueryStep`, which was not used.
- Keep track of the captures introduced during a pattern parse, and
  apply the quantifier for the pattern to the captures that were
  introduced by the pattern or any sub patterns.
- Use 'quantifier' instead of 'suffix'.
 2022-01-11 18:33:36 +01:00
Hendrik van Antwerpen
ae7869d1a6 Expose capture suffixes in queries 2022-01-11 18:33:36 +01:00
Max Brunsfeld
622359b400 Simplify allocation-recording in test suite using new ts_set_allocator API 2021-12-30 16:09:07 -08:00
Mingkai Dong
8e4d4ef8b9 Replace allocator struct with function pointers 2021-12-24 09:28:23 +08:00
Mingkai Dong
486ea2569d Avoid allocator from being switched more than once 2021-12-18 16:45:18 +08:00
Mingkai Dong
b9b051e933 Remove ts_allocator from api.h 
Since we have exposed the function to set allocator, we don't need to
expose the global variable in `api.h`.
 2021-12-18 11:26:37 +08:00
Mingkai Dong
578bf74bf3 Add TSAllocator and ts_set_allocator in api.h 2021-12-18 09:53:58 +08:00
Max Brunsfeld
142f4b6438 Rename Query::step_is_definite -> is_pattern_guaranteed_at_step 2021-11-21 11:37:52 -08:00
Max Brunsfeld
fe29bc8c19 Tweak comment formatting in api.h so bindgen doesn't create a doctest 2021-10-11 17:23:44 -07:00
Alon Hershenhorn
b239583510 Fix typo in API documentation 
Fix small typo in ts_tree_cursor_current_field_id documentation.
 2021-09-10 12:28:23 -07:00
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
1f6eac555c query: Use uint32_t for capture list IDs 2021-06-02 13:19:52 -04:00
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
fda35894d4 Stop matching new patterns past the end of QueryCursor's range 
This restores the original signatures of the `set_byte_range` and
`set_point_range` functions. Now, the QueryCursor will properly report
matches that intersect, but are not fully contained by its range.

Co-Authored-By: Nathan Sobo <nathan@zed.dev>
 2021-05-25 18:02:35 -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