Max Brunsfeld
4700e33746
Introduce 'ubiquitous_tokens' concept, for parsing comments and such
2014-05-06 12:54:04 -07:00
Max Brunsfeld
b010e1667e
Fix parse action equality method
2014-05-06 12:51:38 -07:00
Max Brunsfeld
d91bc718a0
Add basic test for parse table builder
2014-05-04 23:28:53 -07:00
Max Brunsfeld
1d314d71c2
Separate functions for building parse and lex tables
...
Now, instead of adding states to the lex table as they are needed
by the parse states, we iterate over the parse states after the fact
and set up their corresponding lex states. This has the nice side
effect that the lex states are in a more readable order.
2014-05-04 22:07:52 -07:00
Max Brunsfeld
3a50171249
Expose all grammar compilation errors
2014-05-01 23:28:40 -07:00
Max Brunsfeld
93620b3ed1
Add keyword helper for making higher-priority string tokens
2014-05-01 13:25:20 -07:00
Max Brunsfeld
6d40dcf881
Add token helper for building token rules
...
Now you can specify the structure of tokens using
all of the rule functions, not just `str` and `pattern`
2014-05-01 12:43:29 -07:00
Max Brunsfeld
d685edf015
Backfill test for item set transitions
2014-04-29 08:18:41 -07:00
Max Brunsfeld
0d763d229d
cpplint
2014-04-28 21:46:43 -07:00
Max Brunsfeld
25eda9d889
ISymbol -> Symbol
...
Interned symbols are now the main type of symbol in use
2014-04-28 20:43:27 -07:00
Max Brunsfeld
faf80aadac
Symbol -> NamedSymbol
2014-04-28 20:15:49 -07:00
Max Brunsfeld
29bbff655c
Store choice rules using vectors, not pairs
2014-04-26 23:21:09 -07:00
Max Brunsfeld
93df5579b4
Trim whitespace
2014-04-25 22:17:23 -07:00
Max Brunsfeld
c2abfd2d03
Parse '.' in regexes
2014-04-24 13:21:46 -07:00
Max Brunsfeld
5313bb5257
Simplify item set closure function
2014-04-23 13:35:21 -07:00
Max Brunsfeld
e8f2b788d4
Reduce allocations when computing rule transitions
2014-04-23 09:01:57 -07:00
Max Brunsfeld
68d44fd565
Intern symbols during grammar preparation
2014-04-22 23:38:26 -07:00
Max Brunsfeld
33d781f492
Refactor bookkeeping of token starts in lexical rules
...
- Move lex items and parse items into their own files
2014-04-17 13:33:34 -07:00
Max Brunsfeld
a437d39773
Add rule precedence construct
...
Still need to add some way of expressing left and right
associativity
2014-04-15 08:40:46 -07:00
Max Brunsfeld
67243c7e2f
cpplint
2014-04-14 08:38:44 -07:00
Max Brunsfeld
e1e0cc6278
Make sure conflicts returned by compile are unique
2014-04-10 08:38:14 -07:00
Max Brunsfeld
53285f7d0c
Give rule-specific names to repeat helper rules
2014-04-09 18:41:43 -07:00
Max Brunsfeld
2ab9caa87c
Remove stray include
2014-04-08 20:32:25 -07:00
Max Brunsfeld
f71d7bae16
Record parse conflicts when compiling grammars
...
Need to remove duplicate conflicts
2014-04-08 18:47:42 -07:00
Max Brunsfeld
3982b73ed6
Start work on recording parse action conflicts
2014-04-08 08:19:55 -07:00
Max Brunsfeld
1da9f1fdfd
Store rule metadata as a map, not a single number
...
Need to store more than just boolean values
2014-04-07 08:50:00 -07:00
Max Brunsfeld
5320cad065
Trim trailing whitespace
2014-04-04 13:10:55 -07:00
Max Brunsfeld
32e94081fa
Backfill tests
2014-04-04 08:07:46 -07:00
Max Brunsfeld
1cc7e32e2d
Fix handling of tokens consisting of separator characters
...
The parser is no longer hard-coded to skip whitespace. Tokens
such as newlines, whose characters overlap with the separator
characters, can now be correctly recognized.
2014-04-03 19:10:09 -07:00
Max Brunsfeld
85b97c4f87
Fix error in merging character set transitions
2014-04-01 13:33:32 -07:00
Max Brunsfeld
2a222adb7e
Represent character sets with unsigned chars
...
This is better for comparing character ranges, since
there is a definite maximum character value.
2014-03-31 18:47:18 -07:00
Max Brunsfeld
7824b3191b
Fix bug in character set difference calculation
2014-03-31 18:38:54 -07:00
Max Brunsfeld
7adb0bf34f
Add golang example grammar
...
Also, support '\a' character class shorthand in regexes,
for alphabetical characters
2014-03-29 16:29:34 -07:00
Max Brunsfeld
13c4e6e648
Tweak format for example grammars
2014-03-28 13:51:32 -07:00
Max Brunsfeld
e1ac62edc5
Give better symbol names to generated tokens
...
This should make debugging easier
2014-03-27 12:54:54 -07:00
Max Brunsfeld
820b6f4020
Fix infinite loops during table generation for left-recursive rules
...
Add function calls for arbitrary expressions and dot property access to javascript grammar
2014-03-26 22:43:08 -07:00
Max Brunsfeld
3f770ff3c3
Remove unused consumed_symbols vector from parse items
2014-03-26 21:04:11 -07:00
Max Brunsfeld
4454925b5a
Clean up parser macros more
2014-03-26 13:03:12 -07:00
Max Brunsfeld
6a0e2c08e6
Add more features to javascript grammar
2014-03-26 08:23:13 -07:00
Max Brunsfeld
3f0203d928
Clean up character set spec
2014-03-24 22:07:25 -07:00
Max Brunsfeld
aac0786449
Resolve token conflicts by tokens' order in grammar
2014-03-24 19:18:06 -07:00
Max Brunsfeld
2a5dd3434f
Fix bug in character set intersection calculation
2014-03-24 19:17:25 -07:00
Max Brunsfeld
48baf056b4
Store grammars' rules in vectors, not maps
...
This way, we can keep of the order in which the rules
were given, for resolving reduce/reduce conflicts.
2014-03-24 13:17:38 -07:00
Max Brunsfeld
671f1a1ddc
Start work on javascript grammar
2014-03-24 09:14:29 -07:00
Max Brunsfeld
fd226a6bfe
Clean up test that compiles example grammars
2014-03-24 07:26:06 -07:00
Max Brunsfeld
06cd18b483
Put example grammars in tree_sitter::examples ns
2014-03-24 07:19:31 -07:00
Max Brunsfeld
50a90e456b
Handle * quantifier in regex patterns
2014-03-22 20:08:11 -07:00
maxbrunsfeld
a733d31634
Fix spec wording in follow sets spec
2014-03-12 13:06:02 -07:00
Max Brunsfeld
dbaacee497
Fix integer type warnings in json parser spec
2014-03-12 08:18:20 -07:00
Max Brunsfeld
a411e43484
Rename source files: .cpp -> .cc
2014-03-09 22:13:08 -07:00