Commit graph

283 commits

Author SHA1 Message Date
4d5fcb69ee Update the TODO list in the README 2018-08-25 20:46:15 -07:00
8d8cf34234 [parser] Simple REPL that parses input and prints output 2018-08-25 20:38:54 -07:00
cf503838ae [parser] Add a single pair test 2018-08-25 20:21:18 -07:00
d312c41dc7 [parser] Integration test of parsing a single Sym! 2018-08-25 11:46:42 -07:00
9a728c9489 [types] Add some tests for equality of pairs 2018-08-25 11:32:19 -07:00
22f3c3a9e3 [types] Value equivalence via PartialEq! 2018-08-25 11:18:59 -07:00
1a3b7adc5a [types] Clean up Object a little, add default implementations 2018-08-25 09:21:51 -07:00
31081ba5a9 [types] Move tests to tests/ directory; implement a bunch of Display tests 2018-08-25 09:21:34 -07:00
d10c72711b [types] Test for displaying empty Pair 2018-08-25 08:33:39 -07:00
fc1f3acfa2 [types] Clean up failing tests 2018-08-25 08:33:23 -07:00
3024efe65e [types] Add some unit tests for Sym 2018-08-25 08:18:32 -07:00
cd7ea8f543 [types] Revert to a more Rusty way to print objects for Debug 2018-08-25 08:00:39 -07:00
37455641ec [parser] Attempt to write a unit test; realize you need a way to check for equality of objects 🤷 2018-08-25 07:59:43 -07:00
683c9df243 [parser] Handle the result of passing a subparser's result to the next parser in the stack 2018-08-25 07:58:49 -07:00
580a71c997 [parser] This resolved a warning about this variable's value being unread -- idk what is going on here 2018-08-25 07:57:45 -07:00
c35fce7727 [parser, types] Call subparser_completed 2018-08-24 21:07:04 -07:00
d3520be67e [parser] Add subparser_completed() method to NodeParser and implementing Parsers 2018-08-24 21:06:24 -07:00
0a9f235836 [parser] Be a little nicer about line wrapping 2018-08-24 17:21:45 -07:00
7b90b5d229 [parser] Fix crash
- Create a ProgramParser on each call of next()
- Fix up ending condition check
2018-08-24 17:19:33 -07:00
fea93f44eb [parser] Clean up the prints 2018-08-24 17:12:54 -07:00
e822a6b6ec [parser] Clean up a little; add some prints for debugging 2018-08-24 15:43:19 -07:00
1ff349e147 [parser] Clean up some syntax and warnings 2018-08-24 08:33:06 -07:00
976675027f [parser] Handle None from input 2018-08-24 08:26:08 -07:00
96e92230ed [parser] Fill in the iteration cases 2018-08-24 08:14:39 -07:00
dbd6329dd6 [parser] Hand off lex to current parser and collect the result 2018-08-24 08:05:39 -07:00
d13396bb5d [parser] Fill in some framing comments; pass lexer errors out directly 2018-08-24 08:00:33 -07:00
d9abd033e7 [parser] Flatten the matches 2018-08-24 07:54:00 -07:00
2f9c16ff38 [parser] Working out the structure of this stupid Parser::next() 2018-08-23 20:36:41 -07:00
4bade1af4a [parser] Fill out ProgramParser 2018-08-23 20:27:50 -07:00
80bf4b7bf1 [parser] Expand ParseError; add a ProgramParser to start things off 2018-08-23 20:21:59 -07:00
6aed66d2b5 [parser] Add ProgramParser in its own module 2018-08-23 20:20:12 -07:00
4fa07ceec7 [lexer] Add Error::msg() 2018-08-23 20:19:16 -07:00
4cd46d85a9 [parser] Improve this error message 2018-08-23 18:04:56 -07:00
9c06b293f9 [parser] Determine when to parse a new list and when to prepare to parse the current list 2018-08-23 18:04:44 -07:00
8e9fde7a9f [parser, types] Add Obj::take() and use it to take the Obj from the parser when it is done 2018-08-23 18:04:04 -07:00
929846152e [parser, types] Clean up obj parsers
- Define ListParser, SymParser in their own separate modules
- Add some stuff to types to make working with them more ergonomic
2018-08-23 17:52:56 -07:00
b6a9b8a855 Merge branch 'chars-lexer' 2018-08-23 17:08:47 -07:00
7de3bfcabb Merge branch 'object-trait' into chars-lexer 2018-08-23 17:08:24 -07:00
d825d0ec8a [types] Clean up Pair and Sym types
Reconfigure the top-level object types.
- Obj is an enum pointer type
- Object is a trait that all Scheme types should implement

Define Sym, a symbol type.
Define Pair, a pair/cons/list type.

Implement Display for all types above. Implement casting methods for the above.
2018-08-23 17:05:29 -07:00
f197f1ba8b Rename predicates -> preds 2018-08-23 07:53:04 -07:00
234b60dde9 Some spacing tweaks to predicates 2018-08-20 16:31:10 -07:00
a81e9b4258 I guess we're doing this again... 2018-08-20 16:30:59 -07:00
0208ecb4d2 [parser] Continuing to sketch the parser 2018-08-20 16:14:17 -07:00
5a5a0c9c07 Add ObjectPtr::new_pair() 2018-08-20 15:21:38 -07:00
8475720a71 Add accessor for Lex::value 2018-08-20 15:21:20 -07:00
cabe40bd7a [parser] Skeleton IdParser and ListParser for Ids and Lists respectively 2018-08-19 22:30:49 -07:00
281c29ee26 [lexer] Expose token field via method; Clone and Copy Tokens 2018-08-19 22:30:19 -07:00
027854d162 [parser] Print things in main() as the thing 2018-08-19 22:11:08 -07:00
d7bffdc432 [parser] Add parsers field to Parser
This will be a stack of node-specific parsers. As you descend the tree, a new
parser will be created for each node we visit.
2018-08-19 22:04:05 -07:00
52ede10d5e [parser] Remove program.rs 2018-08-19 21:15:07 -07:00