Commit graph

16 commits

Author SHA1 Message Date
Max Brunsfeld
8e7f59db1c Allow room in parse table for error and EOF entries 2014-03-18 08:04:17 -07:00
Max Brunsfeld
67b33a615b Refactor generated parsers to used explicit table
This is slightly slower than encoding the parse table in
flow control, but allows the parser to inspect the parse
table more flexibly. This is needed for incremental parsing.
2014-03-17 18:43:17 -07:00
Max Brunsfeld
da992b77ff Rename 'parse_config' export -> 'parser' 2014-03-15 14:48:28 -07:00
Max Brunsfeld
0dc3a95d0c Refactor parser header
Make separate lexer, stack and parser structs.
2014-03-15 14:43:50 -07:00
Max Brunsfeld
c43ec90dad Fix missing auxiliary tokens in lex error state 2014-02-27 00:38:08 -08:00
Max Brunsfeld
926b4ef242 Clean up parser.h 2014-02-27 00:06:22 -08:00
Max Brunsfeld
0d4687bdad Make start and EOF symbols into builtin symbols 2014-02-26 23:18:49 -08:00
Max Brunsfeld
8b7ed13c8b Add more error recovery tests for JSON 2014-02-26 22:58:45 -08:00
Max Brunsfeld
63718d5bad Add basic support for error recovery 2014-02-26 19:03:43 -08:00
Max Brunsfeld
4541332c2b Put definition of EOF symbol back in parse table builder (not in parser.h) 2014-02-25 13:25:58 -08:00
Max Brunsfeld
e58a6d8ba7 Start work on error recovery
- In runtime, make parse errors part of the parse tree
- Add error state to lexers in which they can accept any token
2014-02-24 18:42:54 -08:00
Max Brunsfeld
713b3899c5 Simplify logic for extracting tokens from grammar 2014-02-23 10:00:49 -08:00
Max Brunsfeld
688fe993cf Remove rules that don't need to be public from compiler.h 2014-02-20 23:05:32 -08:00
Max Brunsfeld
6ed6aa05cc Update runtime code naming
Also, add macros so that code generator doesn't
need to know about any runtime variables names
or types
2014-02-20 13:30:43 -08:00
Max Brunsfeld
acad97cfd2 Separate concepts of hidden and auxiliary symbols
This way, we can hide auxiliary symbols from library users,
but still allow them to use hidden symbols
2014-02-19 13:05:54 -08:00
Max Brunsfeld
fd757c20d0 Move example grammars from fixtures -> examples dir 2014-02-17 13:18:09 -08:00