7c1d9b5f2b
A cleaner API
...
I've been hacking on this in a different repository, so I thought I'd
bring it over here.
2024-05-05 08:45:45 -07:00
f656dbd8f3
faster: Significant performance boost on large grammar
...
15s to 5s
2024-04-17 23:25:15 -07:00
6fa89a9757
faster: Finish the big grammar
2024-04-17 17:23:14 -07:00
de0a76818e
faster: Correct precedence but don't use it
...
Precedence now works for, like, resolving expressions in a single
big table but uh... it takes the time from 700ms to like 7s so I've
reverted it for now.
2024-04-17 17:13:18 -07:00
7147557e2b
faster: Snapshot a big grammar I'm playing with
2024-04-17 11:07:56 -07:00
d0be3ea267
faster: Precedence support, necessary for IfStatement
2024-04-17 11:06:14 -07:00
c100613ff5
faster: Trace parse when reporting ambiguity, fix first
2024-04-16 21:45:47 -07:00
86d7306082
faster: An attempt at better error messages
2024-04-15 21:23:03 -07:00
c840174dc6
faster: Pre-compute successors and lookups
2024-04-15 20:15:31 -07:00
a818a4a498
faster: All symbols are integers
2024-04-15 16:05:42 -07:00
ee60951ffc
faster: only consider possible values when generating successors
2024-04-15 09:55:44 -07:00
5f89f460e5
faster: Be explicit about Configuration, cache hash
...
The next step though will be to replace the Configuration with an
integer, and intern all Configurations, along with all other objects.
2024-04-15 09:48:03 -07:00
be93498e96
faster: Better set index for table building
2024-04-15 06:56:59 -07:00
ab7313339a
faster: Iterative/Cached first and follow
2024-04-15 06:33:50 -07:00
f4ac1a4cc0
faster: Type annotation and grammar -> dict
2024-04-14 09:10:07 -07:00
7ea47075ea
faster: Extract table builder
2024-04-13 14:10:54 -07:00
d60566c5a4
faster: report multiple ambiguities
2024-04-13 13:53:41 -07:00
066ad1e982
faster: Iterative gen_sets
2024-04-13 13:33:36 -07:00
c5552ab36f
faster: split out recursive sets
2024-04-13 13:20:33 -07:00
44c71b2ea9
faster: tuples and some caching
2024-04-13 13:19:00 -07:00
ade859d6a0
faster: gen closure iterative
2024-04-13 13:17:02 -07:00
e1240759eb
faster: first symbol cache
2024-04-13 13:16:26 -07:00
9cf9880bd1
faster: sort with None properly
2024-04-13 12:32:26 -07:00
02e8282e0f
Baseline: "faster"
2024-04-13 12:30:54 -07:00
3218367c65
Fix some lints
2018-03-21 20:13:45 -07:00
a96c88a39e
Create README.md
2016-12-13 16:15:33 -08:00
1ee06dde59
LALR parsers
...
I'm starting to get worried about quadratic behavior though.
2016-12-13 16:14:14 -08:00
9fe44d30e0
Canonical LR1.
...
Also:
- Reorganize the file into sections so I can keep track of where I am,
and so it reads more cleanly from top to bottom.
- A little more work on documentation and comments and the like.
2016-12-13 16:14:14 -08:00
c4be7bcd9f
Handle mutual recursion in gen_follow
...
Also an example of a case where SLR1 fails, to lead into LR1
generation.
2016-12-13 16:14:14 -08:00
a2e8a784c2
Fiddle with message.
2016-12-13 16:14:14 -08:00
86bd8fffc8
SLR1 parsing.
2016-12-13 16:14:14 -08:00
8d0726b3a4
Ok, one more bit of documentation.
2016-12-13 16:14:14 -08:00
95b01a627d
Docs
...
(And a small bug fix.)
2016-12-13 16:14:14 -08:00
cf10891c19
Make it so Configuration() is constructed fewer places
...
This will make it so that I can add fields to Configuration to support
additional parser generators without breaking any individual
generator.
2016-12-13 16:14:14 -08:00
169ec4ff08
First and follow.
2016-12-13 16:14:14 -08:00
5a0b1654a9
Conflicting examples.
2016-12-13 16:14:14 -08:00
9781765043
More docs, more stuff.
2016-12-13 16:14:14 -08:00
c1ecf8e260
Detect conflicts in the table generation.
2016-12-13 16:14:14 -08:00
edd5ee3d55
Comments and clean-up.
2016-12-13 16:14:14 -08:00
34560342ff
Initial commit; enough code now I want a record.
2016-12-13 16:14:14 -08:00
533c30bae2
Update LICENSE.md
2016-12-13 16:07:13 -08:00
