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14 commits

Author SHA1 Message Date
Max Brunsfeld
fd97b8a237 Dedup auxiliary repeat rules from different source rules 2015-05-02 20:42:47 -07:00
Max Brunsfeld
a19b0e75ac 🔥 keyword and keypattern functions 
Just make strings have higher precedence than regexps.
 2015-03-22 16:00:26 -07:00
Max Brunsfeld
80ec303b10 Replace prec rule w/ left_assoc and right_assoc 
Consider shift/reduce conflicts to be compilation errors unless
they are resolved by a specified associativity.
 2015-03-16 23:12:34 -07:00
Max Brunsfeld
9a198562e0 Treat parse conflicts as errors in grammar compilation 
For now, only reduce/reduce conflicts w/ no tie-breaking precedence
are treated as errors. The rest are dropped, because shift/reduce
conflicts are currently very common because we don't have a way
of specifying associativity along w/ precedence.
 2015-03-15 20:31:41 -07:00
Max Brunsfeld
2d436cf141 Identify fragile reductions at compile time 2015-02-21 15:11:03 -08:00
Max Brunsfeld
bee756b414 Regenerate fixture parsers with better token names 2014-11-01 17:00:49 -07:00
Max Brunsfeld
d8099826f9 Workaround duplicate symbol problem in golang grammar 
Currently, a grammar can't have a string rule and a keyword rule with
the same string.
 2014-10-21 13:03:50 -07:00
Max Brunsfeld
8a03bd8978 Comment out some parts of JS grammar to speed up tests 2014-10-21 09:01:56 -07:00
Max Brunsfeld
91cf35b72c Rework javascript fixture grammar 2014-10-21 08:49:16 -07:00
Max Brunsfeld
22ee68e1a9 Make node for each var assignment in JS grammar 2014-10-15 15:04:57 -07:00
Max Brunsfeld
8c3ea6ef30 In JS grammar, don't include enclosing parens in formal_parameters node 2014-10-10 17:11:14 -07:00
Max Brunsfeld
3bcb221379 Include non-terminal lookahead symbols for reduction actions 
This is necessary for re-using the right subtree after an edit
 2014-10-10 12:06:16 -07:00
Max Brunsfeld
68d6e242ee Fix parsing of wildcard patterns at the ends of documents 
- Remove special EOF handling from lexer
- Explicitly exclude the EOF character from all-inclusive character sets.
 2014-09-11 13:10:23 -07:00
Max Brunsfeld
9682ef6c79 Rename examples directory to spec/fixtures 
- I want to move away from having complete grammars for real languages
  (e.g. javascript, golang) in this repo. These languages take a long
  time to compile, and they now exist in their own repos
  (node-tree-sitter-javascript etc).
- I want to start testing more compiler edge cases through integration
  tests, so I want to put more small, weird grammars in here. That makes
  me not want to call the directory `examples`.
 2014-09-10 13:31:06 -07:00
Renamed from examples/parsers/javascript.c (Browse further)