traxys/tree-sitter
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908 commits 16 branches 98 tags 37 MiB
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526 commits

Author SHA1 Message Date
joshvera
da8e48bf09 fix test names 2015-12-02 16:45:08 -05:00
joshvera
94a46d9ae1 Add more start_point and end_point tests 2015-12-02 16:40:56 -05:00
joshvera
cc4bd82e8a Fix failing tests using find 2015-12-02 16:06:55 -05:00
joshvera
9da4aeaeff columns start at 0 for sanity's sake 2015-11-30 17:22:47 -05:00
joshvera
f5fc247c8b Merge remote-tracking branch 'origin/master' into line-numbers 2015-11-30 12:36:11 -05:00
joshvera
3d9a44d880 Calculate the column and offset separately in TSNode 2015-11-25 13:36:19 -05:00
Max Brunsfeld
c88e9044d5 Make stack popping more robust 2015-11-20 00:04:21 -08:00
joshvera
b0f6bac3ab replace start and end with padding and size 2015-11-18 16:34:50 -08:00
Max Brunsfeld
ab34cfecd9 Replace TreeVector with a more generic Vector struct 2015-11-15 09:55:36 -08:00
joshvera
8058500c5b Add source info to TSTree 2015-11-12 15:32:53 -05:00
Max Brunsfeld
483577f00d Fix error when merging nodes at the base of the parse stack 2015-11-11 17:31:40 -08:00
Max Brunsfeld
40a90b551a Allow error recovery to look all the way to the bottom of the stack 
Previously, there was a bug where the first node on the stack
would never be popped
 2015-11-11 16:59:41 -08:00
Max Brunsfeld
1a5d5b3156 Make ambiguities resolve deterministically 
In the future, they should resolve according to some kind of dynamic
precedence annotations provided in the grammars. For now, this at least makes
them fully deterministic, so that tests won't fail due to ambiguities resolving
differently after undone edits.
 2015-11-11 16:54:03 -08:00
Max Brunsfeld
e11515fb74 Escape backslashes and quotes in symbol name strings 2015-11-09 09:33:24 -08:00
Max Brunsfeld
d5ce268074 Fix handling of changing precedence within lexical rules. 
A precedence annotation wrapping a sequence of characters now only affects how
tightly those characters bind to *each other*, not how tightly they bind to the
preceding character.

This bug surfaced because a generated lexer was failing to recognize a '\n' character
as a token, instead treating it as ubiquitous whitespace. It made this error
because, even though anonymous ubiquitous tokens have the lowest precedence, the
character immediately *after* the '\n' was part of a normal token, which had
*normal* precedence (0). Advancing into that following token was incorrectly
prioritized above accepting the line-break token.
 2015-11-08 13:36:15 -08:00
Max Brunsfeld
30b6530fd1 Account for parse stack merges when shifting 
Previously, when the parse stack was split into 3 or more heads, it was
possible for head 3 to be accidentally skipped if head 2 merged with head 1.
 2015-11-05 21:21:18 -08:00
Max Brunsfeld
a0eca388e8 Make fixture C grammar a subset of tree-sitter-c 2015-11-05 21:19:22 -08:00
Max Brunsfeld
d7cb48aae7 Fix handling of precedence for repeat rules 2015-11-01 21:00:44 -08:00
Max Brunsfeld
d6ee28abd0 Make precedence more useful within tokens 
Choose accept-token actions over advance actions if their rule has a higher precedence.
 2015-11-01 12:48:27 -08:00
Max Brunsfeld
998ae533da Make completion_status() a method on LexItem 2015-10-30 16:48:37 -07:00
Max Brunsfeld
c8be143f65 🔥 get_metadata function 2015-10-30 16:22:25 -07:00
Max Brunsfeld
73b3280fbb Include precedence calculation in LexItemSet::transitions 2015-10-30 16:07:29 -07:00
Max Brunsfeld
e9be0ff24e Make completion_status() a method on ParseItem 2015-10-30 14:07:33 -07:00
Max Brunsfeld
4850384b78 Include precedence calculation in ParseItemSet::transitions 2015-10-30 13:54:11 -07:00
Max Brunsfeld
433f060a5b Fix stream overloads for inspecting PrecedenceRange and ParseItem 2015-10-30 10:45:46 -07:00
Max Brunsfeld
58b5a10607 Fix ParseItemSet::transitions spec description 2015-10-29 12:19:44 -07:00
Max Brunsfeld
a8ead10d6f In lex error state, don't look for tokens that would match *any* line 2015-10-28 17:45:17 -07:00
Max Brunsfeld
f5d861a019 Fix bug where ts_stack_pop results were backwards for some stack configurations 2015-10-28 12:10:45 -07:00
Max Brunsfeld
36eae5d5e9 Add option to tree_string to include anonymous tokens 2015-10-28 12:09:28 -07:00
Max Brunsfeld
b61b27f22f Handle inline ubiquitous that are used elsewhere in the grammar 2015-10-26 17:19:37 -07:00
Max Brunsfeld
1829b34c6f Fix child count error when documents starts w/ ubiquitous tokens 2015-10-24 13:45:42 -07:00
Max Brunsfeld
500533476b Fix bugs in handling multiple simultaneous ambiguities 2015-10-22 11:42:38 -07:00
Max Brunsfeld
1983bcfb60 Fix conflation of finished items w/ different precedence 2015-10-18 12:51:32 -07:00
Max Brunsfeld
8725e96a65 Fix item-set-closure bug w/ empty productions 2015-10-15 23:59:47 -07:00
Max Brunsfeld
3d0253f9b8 Start work on c++ fixture grammar 2015-10-13 11:28:53 -07:00
Max Brunsfeld
9959fe35b0 Allow associativity to be specified in rules w/o precedence 2015-10-13 11:25:28 -07:00
Max Brunsfeld
4b817dc07c Fix linter errors 2015-10-12 19:22:05 -07:00
Max Brunsfeld
82726ad53b Define repeat rule in terms of repeat1 rule 2015-10-12 19:22:05 -07:00
Max Brunsfeld
db9966b57c Simplify lex item set transitions code 2015-10-11 22:51:37 -07:00
Max Brunsfeld
25791085c3 Normalize lexical grammar rules before constructing lex table 2015-10-11 16:56:00 -07:00
Max Brunsfeld
8ef25ffef3 Try lexing using each parse stack head's state 
This fixes the case where the parse stack is split and the top states
have different valid lookahead symbols
 2015-10-06 16:22:58 -07:00
Max Brunsfeld
624e4651d2 Use GLR for for-in loop conlfict in javascript grammar 2015-10-06 10:50:56 -07:00
Max Brunsfeld
aaafdd4797 Add stream operator for PrecedenceRange in spec helpers 2015-10-06 10:50:09 -07:00
Max Brunsfeld
5455fb977f Use PrecedenceRange in build_lex_table 2015-10-05 18:02:59 -07:00
Max Brunsfeld
5e4bdcbaf8 Simplify handling of precedence & associativity in productions 2015-10-05 16:56:11 -07:00
Max Brunsfeld
6d748a6714 Store parse actions' precedences as ranges, not sets 2015-10-05 16:05:19 -07:00
Max Brunsfeld
ef2acf9496 Make ParseItemSet & LexItemSet classes 2015-10-05 15:13:43 -07:00
Max Brunsfeld
f01972c64e Reorganize ParseItemSet and LexItemSet 2015-10-05 15:09:06 -07:00
Max Brunsfeld
39a0934088 Remove now-unused symbol rule-transition functions 2015-10-04 22:20:34 -07:00
Max Brunsfeld
c4ef228397 Share common lookahead sets between parse item sets 2015-10-04 21:33:54 -07:00