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126 commits

Author SHA1 Message Date
Andrew Hlynskyi
d56506b727 ref(rust_bindings): keep Query construction logic in a one place 2023-04-04 15:08:53 +03:00
Vhyrro
e5357dc5ad ref(rust_bindings): add from_raw() functions 2023-04-04 15:08:53 +03:00
Vhyrro
6c2957c8d3 ref(rust_bindings): move into_raw() functions into the ffi module 2023-04-04 15:08:53 +03:00
Vhyrro
576e4c7d06 fix(rust_bindings): use-after-free for Language::into_raw() 2023-04-04 15:08:53 +03:00
Vhyrro
3d396e120b feat(rust_bindings): provide into_raw() functions for treesitter structs 2023-04-04 15:08:53 +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
Léo Gaspard
3964651fc6
Derive Hash for Language 
Given Language implements Eq, it can probably implement Hash too.

This makes it easy to derive a random identifier from a `Language`
 2023-02-09 03:35:42 +01:00
Max Brunsfeld
618146260e Add doc comments for tree included ranges getter 2022-11-08 17:47:57 -08:00
Max Brunsfeld
f0177f216e Use library-configured allocator to free intermediate included ranges 2022-11-07 10:48:32 -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
rhysd
08899428f3 Add C APIs as document aliases 2022-05-30 21:36:11 +09:00
Aleksei Bavshin
fe33599f46
lib: fix incorrect int ptr cast on big-endian architectures 
`*usize` -> `*u32` conversion on 64-bit big-endian machine takes high
halfword of the value. As a consequence, any result returned via
`count` is unexpectedly shifted left:

    u32   = 00 00 00 01             // 1
    usize = 00 00 00 01 00 00 00 00 // 4294967296

Fixes following test failure:
```
$ cargo test -- tests::corpus_test
<...>
running 13 tests
memory allocation of 206158430208 bytes failed
error: test failed, to rerun pass '--lib'
```
 2022-03-23 00:47:01 -07:00
Hendrik van Antwerpen
e338726cde Prefix globally visible TSquantifier values 2022-01-11 18:33:36 +01:00
Hendrik van Antwerpen
36f2440369 Complete comment 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
Max Brunsfeld
142f4b6438 Rename Query::step_is_definite -> is_pattern_guaranteed_at_step 2021-11-21 11:37:52 -08:00
Wilfred Hughes
f17f08bbef Add missing word in doc comment 2021-09-30 21:53:41 -07:00
Max Brunsfeld
561dfe3a2d
Merge pull request #1394 from tree-sitter/fix/query-predicates-with-alternations 
fix(cli): Panic on queries containing alternation with predicates
 2021-09-24 08:56:23 -07:00
Andrew Hlynskyi
d973527964 binding(rust): Mark set_cancellation_flag self as mutable 2021-09-21 23:03:50 +03:00
Andrew Hlynskyi
b324d0802a fix(cli): Panic on queries containing alternation with predicates 
`QuearyMatch::satisfies_text_predicates()` was changed to pass
captures that don't relate to a checked predicate. This allows
predicates in inner alternations for queries.

Refs #1392
 2021-09-21 19:51:30 +03:00
Andrew Hlynskyi
ae12ff81b5 feat(rust): Add an id() method for QueryMatch 
Refs #1372
 2021-09-14 19:08:29 +03:00
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
Max Brunsfeld
8416894923 Use std::iter::Once in impl TextProvider for [u8] 
Co-Authored-By: Douglas Creager <dcreager@dcreager.net>
 2021-06-02 09:15:04 -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
d72771a19f Make ::set_{byte,point}_range methods take a Range 
Co-Authored-By: Nathan Sobo <nathan@zed.dev>
 2021-05-28 14:21:11 -07:00
Max Brunsfeld
7f4eb9a222 Provide ::set_{byte,point}_range on both query iterators 2021-05-28 14:07:54 -07:00
Max Brunsfeld
97dfee6325 Add QueryMatch::nodes_for_capture_index 
Co-Authored-By: Nathan Sobo <nathan@zed.dev>
 2021-05-28 12:38:30 -07:00
Max Brunsfeld
dab11134c2 Add Query::capture_index_for_name method 
Co-Authored-By: Nathan Sobo <nathan@zed.dev>
 2021-05-28 12:27:50 -07:00
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
Max Brunsfeld
a61f25bc58 Add APIs for advancing a QueryCursor to an arbitrary position 2021-05-24 21:07:59 -07:00
Max Brunsfeld
8c3d1466ec Allow QueryCursor's text callback to return an iterator 2021-05-23 21:05:26 -07:00
Max Brunsfeld
0e445c47fa rust: Parser and QueryCursor are Sync 
These objects are not generally intended to be shared betwen threads,
but they meet the Rust definition of Sync: all of their methods are
that take a shared reference to `self` are safe to call from multiple
threads simultaneously. In other words, there is no interior
mutability.
 2021-05-21 21:14:24 -07:00
Niranjan Hasabnis
c31acb8fec Changing API name; Adding unit test and Rust bindings 2021-05-21 01:50:10 +00:00
Max Brunsfeld
399b5e4daf Remove interior mutability for parent-node caching in Tree 
In Rust binding, mark Tree as Sync
 2021-05-20 13:56:26 -07:00
Max Brunsfeld
b5ec720696
Merge pull request #1071 from ahlinc/feat/rust-binding-additional-error-traits 
feat(binding_rust): implement Display and Error traits for TS errors to be convertible
 2021-04-22 21:24:07 -07:00
Andrew Hlynskyi
3c0a49289c binding_rust: Improve implementation of fmt::Display for QueryError trait, avoid multiple format!() calls 2021-04-23 06:45:04 +03:00
Max Brunsfeld
0bbacebf67
Merge pull request #1068 from ahlinc/fix/cargo-build-warinings 
Resolve syntax warnings for cargo build
 2021-04-22 13:38:03 -07:00
Andrew Hlynskyi
de23c9219a binding_rust: Unbind nodes lifitime from a source for QueryCursor.captures 2021-04-22 21:00:58 +03:00
Andrew Hlynskyi
9c91affe56 binding_rust: Unbind nodes lifitime from a source for QueryCursor.matches 2021-04-22 21:00:58 +03:00
Andrew Hlynskyi
e7b1d84a83 binding_rust: implement Display and Error traits for TS errors to be convertible 2021-04-22 17:50:12 +03:00