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Author SHA1 Message Date
Max Brunsfeld db6e1d9bdc Add ts_query_cursor_did_exceed_match_limit API 2021-03-05 15:02:49 -08:00
Max Brunsfeld 592fd8678d Organize TSLanguage fields 
Due to the breaking ABI change in #943, this is our chance
to reorder the fields in a more logical way.
 2021-03-01 10:27:22 -08:00
Max Brunsfeld c1639cc456 Add production_id_count field to Language objects 
I think this is the last additional field that's needed so
that every array member of TSLanguage has a length that
can be calculated at runtime.
 2021-02-25 16:32:05 -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
Hansraj Das 000455ee79 Multiple typo fixes 
* This is a patch from neovim PR: https://github.com/neovim/neovim/pull/13063
 2020-10-11 13:02:40 +05:30
Max Brunsfeld b5a9adb555 Allow queries to match on supertypes 
Co-authored-by: Ayman Nadeem <aymannadeem@github.com>
 2020-09-21 12:34:48 -07:00
Max Brunsfeld 2eb04094f8 Handle aliased parent nodes in query analysis 2020-08-21 14:12:04 -07:00
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
Riccardo Schirone 780e9cecc9 Do not use multiple unnamed structs inside of unions 2020-04-29 20:42:45 +02:00
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 56c620c005 Store a mapping to ensure no two symbols map to the same metadata 2019-12-05 17:21:46 -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 d765332c61 Don't rely on new eof ABI in parsers unless --next-abi is passed 2019-10-31 14:32:50 -07:00
Max Brunsfeld d3b7caa565 Add a TSLexer.eof() API, use it in generated parsers 2019-10-31 14:11:52 -07:00
Max Brunsfeld 42dfba29c6 Make ts_tree_get_changed_ranges less confusing 2019-10-28 15:33:41 -07:00
Björn Linse 124ae30138 fix invalid docs for ts_tree_get_changed_ranges 2019-10-25 21:19:33 +02:00
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
Björn Linse 15e3bc7fd2 Fix some compiler warnings regarding function prototypes 2019-09-22 11:49:44 +02:00
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 1af85dc3f7 Remove unused APIs, expand docs for predicate API 2019-09-16 15:00:32 -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 e4873191d6 Refactor generated lex function to use fewer instructions per state 2019-06-20 09:57:38 -07:00
Max Brunsfeld 28011b1e60 Add ts_node_is_extra API 2019-06-19 15:58:29 -07:00
Andrey Zaytsev 7f2233ddaf Ts tree cursor copy (#363) 
* add ts_tree_cursor_copy fn

* indentation
 2019-06-16 10:52:37 -07:00
Max Brunsfeld f30485f9f4 Fix accidentally-removed functions in api.h 2019-03-29 23:05:02 -07:00
Max Brunsfeld 00968db983 Add documentation to api.h 
Fixes #166
 2019-03-29 16:50:05 -07:00
Max Brunsfeld 5035e194ff Merge branch 'master' into node-fields 2019-03-26 11:58:21 -07:00
Max Brunsfeld 82358d3f2f
Merge pull request #307 from tree-sitter/pointer-sized-cancellation-flag 
Make the cancellation flag a size_t, not a uint32_t
 2019-03-22 12:30:39 -07:00
Max Brunsfeld 5a59f19b69 Use explicit syntax for functions with no parameters 2019-03-21 16:06:06 -07:00
Max Brunsfeld 0ccb910922 Use a size_t instead of a uint32_t for cancellation flag 2019-03-21 11:26:05 -07:00
Max Brunsfeld 0ae304f582 Lib: Rework the API for cancelling a parse 
Also, use beta on CI until atomic::AtomicU32 lands in stable.
 2019-03-18 09:51:21 -07:00
Max Brunsfeld 88e3907cc0 Use QueryPerformanceFrequency as clock on windows 2019-03-14 13:42:31 -07:00
Max Brunsfeld cddb3e416d Replace operation limit API with a clock-based timeout API 2019-03-14 11:13:38 -07:00
Max Brunsfeld 56309a1c28 Generate node-fields.json file 2019-02-12 11:06:18 -08:00
Max Brunsfeld 79d90f0d3e Restore naming of alias sequence lengths 
Fields aren't stored in sequences now, so the max length
is back to being just for aliases.
 2019-02-08 16:14:18 -08:00
Max Brunsfeld d8a2c0dda2 Use a separate type for storing field map headers 2019-02-08 16:06:29 -08:00