Max Brunsfeld
63c0e27501
Clean up table builder functions
2014-05-04 23:04:34 -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
b998bb35af
Don't use initializer lists for tuples
...
gcc doesn't allow it.
2014-05-04 19:49:09 -07:00
Max Brunsfeld
bae32adc7b
Add constructor calls, pre/postfix operators to js grammar
2014-05-04 13:36:19 -07:00
Max Brunsfeld
1bdd87535a
Add prefix math operators +, - to javascript grammar
2014-05-02 07:42:13 -07:00
Max Brunsfeld
b97e4f1de8
Clean up intern symbols function
2014-05-01 23:40:04 -07:00
Max Brunsfeld
5708a181c2
Removed unused field on reduce parse actions
2014-05-01 23:29:01 -07:00
Max Brunsfeld
3a50171249
Expose all grammar compilation errors
2014-05-01 23:28:40 -07:00
Max Brunsfeld
e36d586817
Update todo
2014-05-01 20:05:03 -07:00
Max Brunsfeld
b9393b5c1a
Refactor grammar helper functions
2014-05-01 20:02:06 -07:00
Max Brunsfeld
2906125824
Refactor javascript grammar to use new keyword helper
2014-05-01 13:25:50 -07:00
Max Brunsfeld
93620b3ed1
Add keyword helper for making higher-priority string tokens
2014-05-01 13:25:20 -07:00
Max Brunsfeld
60e2728acc
Refactor string and regex specification in javascript grammar
2014-05-01 12:48:01 -07:00
Max Brunsfeld
a2c125998e
Add single quoted strings and regexes to javascript grammar
2014-05-01 12:43:53 -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
66c033e411
Optimize parse item equality
2014-04-28 18:31:03 -07:00
Max Brunsfeld
70ba76762c
Optimize item set transitions function further
2014-04-28 18:30:50 -07:00
Max Brunsfeld
ae2450d282
Fix dangling reference error on gcc
2014-04-28 13:06:16 -07:00
Max Brunsfeld
0323a696f1
Update todo
2014-04-28 09:03:29 -07:00
Max Brunsfeld
c53c0dfe37
Record running time in test script
2014-04-28 08:11:48 -07:00
Max Brunsfeld
6ea4e6b2b0
Give rules::Visitor a virtual destructor
2014-04-27 23:19:11 -07:00
Max Brunsfeld
4dd1f9fbce
Cache state transition computations by grammar rule
...
This results in a huge speed increase
2014-04-27 23:03:37 -07:00
Max Brunsfeld
4eece88e18
Remove duplicate set insert
2014-04-27 22:08:40 -07:00
Max Brunsfeld
076a27be4a
Fix compile error on gcc
2014-04-27 22:08:01 -07:00
Max Brunsfeld
b2cb78166e
Give Rule a virtual destructor
...
Not needed at the moment because rule pointers are are always wrapped
in shared_ptrs. Still, don't want to forget this if I stopped using shared_ptrs
at some point.
2014-04-27 21:49:56 -07:00
Max Brunsfeld
b86203d205
Extract shared helper functions from example grammars
2014-04-27 21:45:05 -07:00
Max Brunsfeld
29bbff655c
Store choice rules using vectors, not pairs
2014-04-26 23:21:09 -07:00
Max Brunsfeld
c9e0d4bdf0
Optimize item set closure function
2014-04-26 19:06:34 -07:00
Max Brunsfeld
93df5579b4
Trim whitespace
2014-04-25 22:17:23 -07:00
Max Brunsfeld
801f4bd0a8
Add returns, deletes and bool operators to js grammar
2014-04-25 22:08:11 -07:00
Max Brunsfeld
61692c8bb1
Add error recovery in function calls to javascript gramamr
2014-04-24 13:22:54 -07:00
Max Brunsfeld
68c26a06b1
Add comments to javascript grammar
2014-04-24 13:22:23 -07:00
Max Brunsfeld
c2abfd2d03
Parse '.' in regexes
2014-04-24 13:21:46 -07:00
Max Brunsfeld
52c338ed60
Add some infix math operators to javascript grammar
2014-04-23 22:25:48 -07:00
Max Brunsfeld
7be8d469b8
Add ternary expressions to javascript grammar
2014-04-23 22:15:07 -07:00
Max Brunsfeld
5313bb5257
Simplify item set closure function
2014-04-23 13:35:21 -07:00
Max Brunsfeld
020614824a
Avoid unnecessary dynamic cast in symbol equality function
2014-04-23 13:12:39 -07:00
Max Brunsfeld
2b883a72a2
Further reduce allocations in rule transitions functions
2014-04-23 13:12:00 -07:00
Max Brunsfeld
e8f2b788d4
Reduce allocations when computing rule transitions
2014-04-23 09:01:57 -07:00
Max Brunsfeld
3b388d66cd
Profile and optimize
...
- Eliminate unnecessary copies of grammar objects
- Do cheaper comparisons first in equality methods
2014-04-23 08:32:11 -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
a12cd49585
Fix configure script
2014-04-16 21:00:27 -07:00
Max Brunsfeld
d32c8b7dd7
Use const references in a few more places
2014-04-16 18:30:21 -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
e23604ac52
Fix debugging macros in parser.h
2014-04-14 22:31:11 -07:00
