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203 commits

Author SHA1 Message Date
Max Brunsfeld
604f9e8148 query: Assign is_definite correctly for steps within nested sub-patterns 2020-08-18 10:55:03 -07:00
Max Brunsfeld
91fc9f5399 Use is_definite flag in ts_query_cursor_next_capture 2020-08-17 16:50:59 -07:00
Max Brunsfeld
228a9e28e1 Add tests for impossible queries 2020-08-17 13:27:17 -07:00
Max Brunsfeld
c3f9b2b377 Fix query analysis bugs found in ruby tags query 2020-08-17 09:57:06 -07:00
Max Brunsfeld
1ea29053e1 Merge branch 'master' into query-pattern-is-definite 2020-08-14 09:31:55 -07:00
Patrick Thomson
94ab884ee4 Add a test. 2020-08-05 12:16:09 -04:00
Patrick Thomson
5c86a9c654 Fix the tests 2020-08-05 11:52:07 -04:00
Max Brunsfeld
af655547e5 Fix handling of queries with many patterns with leading repetitions 2020-07-31 12:47:58 -07:00
Max Brunsfeld
e89a19a158 tags: Add @ignore capture 2020-07-29 15:33:48 -07:00
Max Brunsfeld
1ae5cbc851 query: Handle #not-match? in rust, wasm bindings 2020-07-24 12:15:23 -07:00
Max Brunsfeld
de2b71d465 Fix query bug when max permutations are exceeded 2020-07-23 16:05:50 -07:00
Tuấn-Anh Nguyễn
740d864e67 Add '.' as a valid start of a predicate, in addition to '#' 
See https://github.com/ubolonton/emacs-tree-sitter/issues/38
 2020-07-19 15:46:39 +07:00
Max Brunsfeld
4535efce69 query: Prevent dropping of matches when exceeding range maximum 
Fixes #685
 2020-07-17 09:39:06 -07:00
Max Brunsfeld
fef72fb434 Merge branch 'tags-utf16-columns' into tagging-improvements 2020-07-09 10:40:46 -07:00
Max Brunsfeld
255cf0a9cf tags: Add utf16 column ranges to tags 
Also, ensure that line ranges contain only valid UTF8.

Co-authored-by: Tim Clem <tclem@github.com>
Co-authored-by: Beka Valentine <bekavalentine@github.com>
 2020-07-08 16:13:58 -07:00
Max Brunsfeld
d614c14c2c tags: Make spans refer to name, not entire def/ref 
Co-authored-by: Tim Clem <tclem@github.com>
Co-authored-by: Beka Valentine <bekavalentine@github.com>
 2020-07-08 12:37:01 -07:00
Max Brunsfeld
0bf2450b4a Always enforce stack version limit during reductions 
Fixes #669
 2020-07-06 15:58:33 -07:00
Max Brunsfeld
cc37da7457 Query analysis: fix propagation of uncertainty from later siblings 2020-06-26 16:46:12 -07:00
Max Brunsfeld
19baa5fd5e Clean up and document query analysis code 2020-06-25 17:56:43 -07:00
Max Brunsfeld
891de051e2 Fix population of subgraph nodes when analyzing queries 2020-06-25 15:06:27 -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
Max Brunsfeld
deeeb67a3b
query: Fix handling of alternations under field names (#661) 2020-06-24 14:20:56 -07:00
Timothy Clem
f166947abb Test updates, definition/reference prefix is now required 2020-06-18 15:05:27 -07:00
Timothy Clem
75724698f0 Fix up tests 2020-06-18 14:42:41 -07:00
Timothy Clem
3bcb1f8c94 Assert line trimming 2020-06-18 10:48:33 -07:00
Timothy Clem
80f5c52259 Tests compile 2020-06-16 17:19:35 -07:00
Max Brunsfeld
0e5ff14976
Requery the parse table when breaking down the parse stack on invalid lookahead (#636) 
* Requery parse table after breaking down parse stack due to invalid lookahead

* Include Ruby parser in randomized test suite

Ruby and PHP are our only two languages that use non-terminal extras.
Adding Ruby uncovered some bugs.

* Print edited source code when running parse --edit w/ debug flag

* Recompute lookahead when breaking down stack on invalid lookahead

* Fix stack summary leak when there are two discontinuities on a stack version
 2020-06-04 13:40:04 -07:00
Max Brunsfeld
47d607da8d
Add alternative syntax in queries (#630) 
* Add alternative syntax in queries

* Add tests and tweak error handling for alternatives in queries
 2020-06-01 13:23:07 -07:00
Max Brunsfeld
462c86903f
Improve tree queries' ability to handle large numbers of nested matches (#624) 
* query: Acquire capture lists lazily, allow more concurrent states

* Fix some static analysis warnings
 2020-05-18 13:40:24 -07:00
Алексей Пастухов
38d32c018b
add Rust into languages list for corpus tests (#619) 2020-05-15 16:02:39 -07:00
Max Brunsfeld
85c998d572 Change the wildcard syntax in tree queries 
1. Use '_' instead of '*'.
2. Add '*' as a postfix operator for zero-or-more repetitions

Signed-off-by: Patrick Thomson <patrickt@github.com>
 2020-05-11 13:04:04 -07:00
Max Brunsfeld
40262483a9 Change query syntax for predicates 
Signed-off-by: Patrick Thomson <patrickt@github.com>
 2020-05-11 12:35:51 -07:00
Max Brunsfeld
b14f564550 Add a test for nested optionals in queries 2020-05-11 10:42:48 -07:00
Max Brunsfeld
9c0535cea6 Fix logic for aborting failed matches 2020-05-08 14:15:25 -07:00
Max Brunsfeld
b47c170c75 Query: fix bugs and add tests for top-level and nested repetitions 2020-05-08 12:10:01 -07:00
Max Brunsfeld
3ad71625dd Fix query bugs, expand and clean up query tests 2020-05-07 14:22:15 -07:00
Max Brunsfeld
3456a21f0d Start work on restructuring query implementation to deal w/ optionals and repeats better 2020-05-07 12:41:25 -07:00
Max Brunsfeld
35f82ce301 Fix incorrect parent values after call to child_by_field_name 
Refs tree-sitter/node-tree-sitter#61
Refs tree-sitter/tree-sitter-javascript#127
 2020-04-03 11:21:51 -07:00
Max Brunsfeld
8eac81b8df Merge branch 'master' into tags 2020-03-25 12:49:15 -07:00
Max Brunsfeld
783c087aec tags: Handle cancellation 2020-03-25 11:26:52 -07:00
Max Brunsfeld
a003e5f6bd generate: Avoid duplicate string tokens in unique symbol map 2020-03-20 11:35:11 -07:00
Max Brunsfeld
ae1c51051a Fix tag order in JS tags test 2020-03-20 11:34:33 -07:00
Max Brunsfeld
aedab72afa tags: Start work on handling local variables for ruby support 2020-03-20 10:13:03 -07:00
Max Brunsfeld
651fa38c93 Add unit test for tagging via C API. Fix docs handling 2020-03-18 10:40:15 -07:00
Max Brunsfeld
94a60b8e13 tags: Start adapting Tag struct for use in C API 2020-03-17 11:19:30 -07:00
Max Brunsfeld
d0325579ad Use Arc to avoid use-after-free in threaded cancellation unit test 
Fixes #579
 2020-03-16 14:46:05 -07:00
Max Brunsfeld
94bbf14d0e tags: Add test where no comments are adjacent to definition 2020-03-16 14:28:58 -07:00
Max Brunsfeld
65f2874b9e query: Optimize handling of patterns with a wildcard at the root 
Avoid adding and removing states for these patterns on every node in the tree
by just skipping the wildcard step of the matching process
 2020-03-16 14:02:31 -07:00
Max Brunsfeld
b5483c67ab query: allow repetition operator to be used on non-terminal nodes 2020-03-13 16:12:39 -07:00