traxys/tree-sitter
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101 commits

Author SHA1 Message Date
Max Brunsfeld
0143bfdad4 Avoid use-after-free of external token states 
Previously, it was possible for references to external token states to
outlive the trees to which those states belonged.

Now, instead of storing references to external token states in the Stack
and in the Lexer, we store references to the external token trees
themselves, and we retain the trees to prevent use-after-free.
 2017-06-27 14:54:27 -07:00
Max Brunsfeld
c66fddd3aa Add TSInput option to measure columns in bytes not characters 2017-06-15 16:35:34 -07:00
Max Brunsfeld
a98d449d88 Add an option to immediately halt on syntax error 2017-05-01 13:50:49 -07:00
Rob Rix
c230658bae Add public API to set the input string with explicit length. 2017-02-10 09:10:31 -05:00
Max Brunsfeld
d853b6504d Add version number to TSLanguage structs 2017-01-31 10:21:47 -08:00
Max Brunsfeld
0f8e130687 Call external scanner functions when lexing 2016-12-02 22:03:48 -08:00
Max Brunsfeld
535879a2bd Represent byte, char and tree counts as 32 bit numbers 
The parser spends the majority of its time allocating and freeing trees and stack nodes.
Also, the memory footprint of the AST is a significant concern when using tree-sitter
with large files. This library is already unlikely to work very well with source files
larger than 4GB, so representing rows, columns, byte lengths and child indices as
unsigned 32 bit integers seems like the right choice.
 2016-11-14 12:19:13 -08:00
Max Brunsfeld
c9dcb29c6f Remove the TS prefix from some internal type/function names 2016-11-09 20:59:05 -08:00
Max Brunsfeld
4106ecda43 Remove logic for recovering from OOM 2016-11-04 09:18:38 -07:00
Max Brunsfeld
eed54d95e1 Merge branch 'master' into changed-ranges 2016-10-16 21:10:25 -07:00
Max Brunsfeld
25d63d68f7 Move TreePath functions into their own file 2016-10-16 20:42:55 -07:00
Max Brunsfeld
b3140b2689 Implement ts_document_parse_and_get_changed_ranges 2016-10-15 22:31:21 -07:00
Max Brunsfeld
e149d94ff5 Remove generated parsers' dependency on runtime.h 2016-10-05 14:02:49 -07:00
Max Brunsfeld
3014101104 Fix inconsistencies in nodes sizes after edits 2016-09-19 13:35:08 -07:00
Max Brunsfeld
00528e50ce Change edit API to be byte-based 2016-09-13 13:08:52 -07:00
Max Brunsfeld
131bbee160 Rename parse_and_diff -> parse_and_get_changed_ranges 
Signed-off-by: Nathan Sobo <nathan@github.com>
 2016-09-08 17:51:34 -07:00
Max Brunsfeld
fce8d57152 Start work on document_parse_and_diff API 2016-09-08 17:51:20 -07:00
Max Brunsfeld
38241d466b Rename .read_fn, .seek_fn -> .read, .seek 2016-09-06 21:39:10 -07:00
Max Brunsfeld
096ac2d4b6 Rename ts_document_set_debugger -> ts_document_set_logger 2016-09-06 17:40:26 -07:00
Max Brunsfeld
64a6c9db0e Rename ts_document_make -> ts_document_new 2016-09-06 17:26:18 -07:00
Max Brunsfeld
e7ed92f1df Replace ts_parser -> parser 2016-08-29 12:08:58 -07:00
Max Brunsfeld
9c37c06ec7 Remove unnecessary parser debugger accessors 2016-07-04 12:20:23 -07:00
Max Brunsfeld
abbc282950 Add a public function for printing debugging graphs 2016-02-23 11:16:50 -08:00
Max Brunsfeld
3d7df851b5 Rename Vector -> Array 2016-02-17 20:41:29 -08:00
Max Brunsfeld
3f08bfb264 Fix build warnings 2016-02-12 14:11:11 -08:00
Max Brunsfeld
c96c4a08e6 Use an object pool for stack nodes, to reduce allocations 
Also, fix some leaks in the case where memory allocation failed during parsing
 2016-02-04 11:19:42 -08:00
Max Brunsfeld
a74bf7ece1 Release tree when changing document's language 2016-01-29 17:25:07 -08:00
Max Brunsfeld
95828f42a8 Fix leak of StringInput wrapper struct 2016-01-29 16:40:38 -08:00
Max Brunsfeld
3dde0a6f39 Handle allocation failures during parsing 2016-01-19 18:08:01 -08:00
Max Brunsfeld
1543a6c7b0 Handle allocation failures when instantiating documents 2016-01-18 11:32:10 -08:00
Max Brunsfeld
87316f22f3 Wrap all calls to malloc and friends 2016-01-15 15:27:50 -08:00
Max Brunsfeld
da1bc038e5 Remove nested options structs in Tree 2015-12-22 14:20:58 -08:00
Max Brunsfeld
d2bf88d5fe Include rows and columns in TSLength 
This way, we don't have to have separate 1D and 2D versions for so many values
 2015-12-04 20:20:29 -08:00
Max Brunsfeld
22c76fc71b Remove TSLength from runtime header 
Refactor node functions now that character offset and byte offset are stored separately
 2015-12-04 10:45:30 -08:00
joshvera
2dc63f2c30 Revert "start the root node from 1" 
This reverts commit 7fab9e2c42.
 2015-11-30 12:16:49 -05:00
joshvera
7fab9e2c42 start the root node from 1 2015-11-25 14:28:52 -05:00
joshvera
3d9a44d880 Calculate the column and offset separately in TSNode 2015-11-25 13:36:19 -05:00
joshvera
b0f6bac3ab replace start and end with padding and size 2015-11-18 16:34:50 -08:00
Max Brunsfeld
0955f660d0 Add ts_document_invalidate, for forcing a full re-parse 2015-10-18 13:05:40 -07:00
Max Brunsfeld
216ce8c80b Rename receiver parameter to 'self' 2015-10-14 22:14:08 -07:00
Max Brunsfeld
aba8af9e5b Cleanup debug logging in parser 2015-09-22 19:35:13 -07:00
Max Brunsfeld
7be067a2e9 Guard for null tree in ts_document_edit 2015-09-20 13:39:18 -07:00
Max Brunsfeld
f37f73f92f Add ability to edit multiple times between parses 2015-09-18 23:20:06 -07:00
Max Brunsfeld
b3d883e128 Store edits in trees, not by splitting stack 
This allows for multiple edits per parse, though it is not exposed through
the API yet
 2015-09-18 22:02:06 -07:00
Max Brunsfeld
296d8cc1e8 clang-format 2015-09-13 19:41:11 -07:00
Max Brunsfeld
66ad271c82 Add Document parse_count() method, for tracking if trees are still valid 2015-09-10 14:23:42 -07:00
Max Brunsfeld
252fa7b631 Add Document getter methods for input, language 2015-09-08 23:33:43 -07:00
Max Brunsfeld
ebd60213d9 Drop release functions from callback structs 
The caller can just as easily take care of the cleanup explicitly
 2015-09-08 23:24:33 -07:00
Max Brunsfeld
7ee5eaa16a Rename node accessor methods 
Instead of child() vs concrete_child(), next_sibling() vs next_concrete_sibling(), etc,
the default is switched: child() refers to the concrete syntax tree, and named_child()
refers to the AST. Because the AST is abstract through exclusion of some nodes, the
names are clearer if the qualifier goes on the AST operations
 2015-09-08 23:16:24 -07:00
Max Brunsfeld
53926c467e Don't automatically hide singleton nodes 2015-09-02 16:36:29 -07:00