c60baf1232
sift and harvest words added
2008-05-13 23:36:55 -05:00
26aa656123
with-locals no longer necessary
2008-05-07 08:48:51 -05:00
e1f82caf83
Use accessors in places for peg
2008-04-29 14:19:14 +12:00
c671ccce99
{ ... } whitespace grouping
2008-04-29 14:15:05 +12:00
7319dd5165
Add ~ grouping operator to ignore whitespace between elements in group
2008-04-29 12:37:26 +12:00
4d0ba8c3c1
reverse args for assoc-diff, diff
...
fix lots of usings
fix help lint
2008-04-26 02:01:43 -05:00
b7c1f9dbe8
extra changes:
...
index* -> index-from
last-index* -> last-index-from
1 tail -> rest
1 tail-slice -> rest-slice
subset -> filter
prepose
find* -> find-from
find-last* -> find-last-from
before, after generic, < for integers
make between? work for timestamps
2008-04-25 23:17:08 -05:00
b7037bf46a
Merge commit 'doublec/master'
2008-04-14 05:44:28 -05:00
9f0f2d0bbc
peg delay parsers now infer
2008-04-14 22:42:45 +12:00
72080fda4a
construct-boa -> boa
...
construct-empty -> new
2008-04-13 15:06:27 -05:00
688cbfaafa
Delocalise grow-lr
2008-04-11 14:46:11 +12:00
0dd8e462c6
Minor peg refactorings
2008-04-09 14:09:30 +12:00
c39ece54a1
Merge commit 'origin/master'
2008-04-09 10:49:26 +12:00
9d8062aa46
Remove *.lib from using
2008-04-07 22:16:51 -05:00
a641c6d332
Add \r to ebnf escape rules
2008-04-07 14:39:18 +12:00
719376e412
Remove w-c-u from ebnf transform
2008-04-07 13:17:09 +12:00
463a1991ca
Fix peg help
2008-04-07 13:02:56 +12:00
a093943627
Remove match from peg.parsers USING: list
2008-04-07 12:50:07 +12:00
00d09d20e2
Remove MATCH-VARS not used in pegs
2008-04-07 12:07:44 +12:00
e00a392736
Refactor delay parser
2008-04-05 18:41:28 +13:00
2744313ac1
Refactor sp peg parser
2008-04-05 18:36:17 +13:00
d93c7958fd
Refactor action peg parser
2008-04-05 18:33:50 +13:00
247bf2137b
Refactor ensure and ensure-not parsers
2008-04-05 18:30:11 +13:00
796981e192
Refactor semantic peg parser
2008-04-05 18:19:11 +13:00
3123654a84
Refactor optional peg parser
2008-04-05 18:05:09 +13:00
d4897fa007
Refactor repeat0 and repeat1 peg parsers
2008-04-05 18:01:18 +13:00
226d211342
Refactor choice peg parser
2008-04-05 17:54:18 +13:00
102178f787
Refactor seq peg parser
2008-04-05 17:51:42 +13:00
7b73d2734f
Refactor range peg parser
2008-04-05 17:33:39 +13:00
80d11405a9
Refactor token peg parser
2008-04-05 17:25:04 +13:00
8b16816bf8
Refactor satisfy peg parser
2008-04-05 17:17:52 +13:00
a6b160c447
apply-memo-rule doesn't need to be inline
2008-04-05 02:26:41 +13:00
72dbac6a29
delocalise apply-memo-rule
2008-04-05 02:07:17 +13:00
a4700e072e
delocalise apply-rule
2008-04-05 01:56:37 +13:00
970f0055c2
Fix failing ebnf unit test
2008-04-03 17:33:37 +13:00
cc7d945a80
Change ebnf variables to not use namespaces
2008-04-03 17:28:09 +13:00
27f2992dc5
Add failing ebnf test
2008-04-03 16:09:03 +13:00
eac450bdcf
Add ebnf rule word
2008-04-02 15:55:18 +13:00
34a1505d95
PL0 whitespace handling improvement
2008-04-02 15:47:30 +13:00
bbcc84862f
Tweak ast from sequences in ebnf
2008-04-02 15:47:21 +13:00
1b58ba404e
Fix peg.pl0 test failures
2008-04-02 13:50:29 +13:00
9d0485cd8a
Merge commit 'origin/master'
2008-04-02 13:02:47 +13:00
6b454eed36
Various peg/ebnf fixes
...
- Box parsers were broken when involved in left recursion detection
- ebnf no longer implicitly ignores white space between terminates/non-terminals
- ebnf now handles \t and \n in grammars so productions to detect white space work
- reset-delegates is now reset-pegs
2008-04-02 12:59:12 +13:00
122fd50d4a
Throw error when ebnf uses a non-existant non-terminal
2008-04-01 14:49:20 +13:00
4f07aefc97
Merge branch 'master' of git://factorcode.org/git/factor
...
Conflicts:
core/classes/tuple/tuple.factor
2008-03-31 19:42:21 -06:00
aa40350aa7
replace add* and add with prefix and suffix
2008-03-31 18:18:05 -06:00
72bfd57f30
Make ebnf forgiving of whitespace at end of expression
2008-04-01 11:28:14 +13:00
a41f8ef733
Mention how to fail from action in pegs
2008-03-31 17:26:42 +13:00
f66774e875
Add tests for semantic and add syntax for it to ebnf
...
Syntax is ?[ ...]?
For example:
[EBNF num=. ?[ number? ]? list=list:x num:y => [[ drop x y + ]] | num EBNF] { 1 2 3 4 5 6 } swap call .
2008-03-31 16:50:05 +13:00
c45eba6898
Add semantic parser
2008-03-31 16:34:59 +13:00
8a800361df
Merge commit 'origin/master'
2008-03-31 15:01:22 +13:00
729ac1d6dc
Some ebnf tweaks and tests to do with variables
2008-03-31 14:59:22 +13:00
ee2194d1dc
Allow variable names on elements
2008-03-31 14:03:16 +13:00
55a69392fa
First cut at variables in ebnf
2008-03-31 13:52:42 +13:00
5989680a7b
Ensure box parsers are never cached
2008-03-31 00:53:33 +13:00
bb8198d3d0
Declare stack effects for compiled parsers
2008-03-30 23:24:02 +13:00
78633e03a0
Allow var names in ebnf but ignore them for now
2008-03-30 19:01:47 +13:00
f9779f5c38
Fix conflict
2008-03-29 23:48:01 -05:00
a23e0ce15c
Fix hashcode* on parsers
2008-03-30 17:35:47 +13:00
d002e02948
Use left recursive grammar in peg.expr
2008-03-30 17:23:11 +13:00
af9e27823a
Add => action rule for an entire sequence
2008-03-30 17:17:31 +13:00
c22af5c7a6
Rename 2apply to bi@
2008-03-29 20:36:58 -05:00
691d26068d
Refactor peg compiler cache
...
Instead of a cache stored in a global variable, the compiled parser is stored in a slot in the parser delegate.
2008-03-30 14:00:45 +13:00
2aafe074b2
Merge branch 'master' of git://double.co.nz/git/factor
2008-03-29 00:38:31 -05:00
ca4f775756
Fix PEG:
2008-03-29 18:33:37 +13:00
8105e66aec
Add box parser to docs
2008-03-29 17:45:21 +13:00
86653e7a46
Don't use 'delay' parser in ebnf
2008-03-29 17:42:21 +13:00
2c3c66c6af
Update peg for words being moved
2008-03-28 23:37:52 -05:00
0db0d9cd44
Move towards having ebnf infer
2008-03-29 16:24:13 +13:00
5f37b4fc72
compiled pegs infer
2008-03-29 16:11:08 +13:00
7bf27a5eb2
EBNF test using Java Primary production
2008-03-29 03:41:40 +13:00
25eea7ea1b
Fix ebnf tests for left recursion
2008-03-29 02:51:49 +13:00
261539a86a
Unit test for left recursive grammar
2008-03-29 02:47:03 +13:00
dd979c8b3b
Indirect Left recursive grammars working
2008-03-29 02:45:21 +13:00
68cbdf76aa
Handle direct left recusion
2008-03-29 01:17:54 +13:00
010ce80076
Handle left recursion by failing again
2008-03-29 00:49:39 +13:00
cca4700e49
Fix ebnf for peg changes
2008-03-29 00:41:41 +13:00
4b353c7529
Rewrite peg internals
2008-03-29 00:37:40 +13:00
1d87e513f5
lr2 wip
2008-03-28 21:17:08 +13:00
d2190fd1ec
Direct left recurson working
2008-03-28 14:30:10 +13:00
749f10ba9f
Implement direct left recursion
...
As per VPRI Technical Report TR-2007-002 section 3.2
2008-03-28 14:30:10 +13:00
f596aa2d71
Handle compilation of circular parsers
2008-03-28 14:26:05 +13:00
f96a251f8a
Refactor pegs to remove MEMO: and use unique id's
2008-03-28 12:35:47 +13:00
89c7698738
Fix MEMO problem with seq* and choice*
2008-03-28 11:30:46 +13:00
fa8b311b27
Add packrat-parse, etc
2008-03-28 00:04:08 +13:00
f6b7f8197e
Add tests for left recusion in pegs
2008-03-27 23:54:34 +13:00
4e29081e93
Make left recursion in pegs a failed parse
...
Eventually left recursion will work fine, but this is prevents an infinite loop for now.
2008-03-27 18:15:22 +13:00
4c50daed22
Testcase for packrat behaviour
2008-03-27 17:58:08 +13:00
bc5f82255f
peg refactorings
2008-03-27 17:24:05 +13:00
708726d208
Add with-packrat word and more memoization
2008-03-27 15:50:27 +13:00
7c0535884e
Fix up peg memoization of compiled parsers
2008-03-27 15:34:49 +13:00
e6da3bc43a
Use cache in compiled-parser in peg
2008-03-27 14:55:14 +13:00
c0f4e37427
Fix usage of cache in pegs
2008-03-27 12:58:53 +13:00
2614792254
Implement packrat algorithm
2008-03-27 12:31:13 +13:00
c793a381fe
Add hook for packrat implementation
2008-03-27 11:24:06 +13:00
85a3ee3e5b
Remove memoization in 'compile' word in pegs
...
This creates issues when recompiling a an existing EBNF parser for reasons I've not yet tracked down. Disabling it slows things down but makes things work correctly till I investigate the issue.
2008-03-27 11:24:06 +13:00
de3e4e049f
Use cleave instead of get-slots in peg
2008-03-26 16:21:33 +13:00
1ec945ba4c
Use new slots in peg.ebnf
2008-03-26 16:16:23 +13:00
8569d18068
Use new slots in peg
2008-03-26 16:08:14 +13:00
b1561de0f6
Reduce amount of generated code for peg token parser
2008-03-26 15:40:17 +13:00
Slava Pestov
Chris Double
Doug Coleman
Eduardo Cavazos