greg
8b87945bee
Wrap remaining Expressions in Meta
2019-09-02 14:13:53 -07:00
greg
f96469178d
Tests for qualified names
2019-09-01 01:07:00 -07:00
greg
34abb9b081
Start work on qualified names
2019-08-31 23:39:01 -07:00
greg
89d967aee4
FullyQualifiedSymbolName string representation
2019-08-30 22:55:59 -07:00
greg
0540df4024
Rename Val -> Sym
2019-08-30 19:10:16 -07:00
greg
61182a847f
Rename lookup_by_path -> lookup_by_fqsn
2019-08-30 19:05:01 -07:00
greg
f6dcd7f0b8
Use proper symbol_table lookup in eval
2019-08-30 19:03:52 -07:00
greg
16dc973aa6
Remove one use of symbol_table.lookup_by_name
...
Should aim to remove it entirely
2019-08-30 18:56:16 -07:00
greg
611e46938d
Make symbol names better
...
Refactor of symbol table to make name lookups
more precise, necessary for struct member lookups
2019-08-30 18:41:47 -07:00
greg
3d6447abb4
Start work on symbol table lookup by type name
2019-08-21 10:10:57 -07:00
greg
a74027bb1f
Start adding object access
2019-08-20 00:20:07 -07:00
greg
583e87c19a
Make apply_builtin compatible with Node
2019-08-19 21:49:46 -07:00
greg
12ed2f5c8e
Pass symbol table reference to to_repl
2019-08-19 19:38:24 -07:00
greg
3caf9c763c
Move eval tests
2019-08-16 10:39:21 -07:00
greg
cd20afc3c7
Add note about Nodes
2019-08-15 08:07:52 -07:00
greg
063a13f7ff
Move BinOp into ast subcrate
...
now builtins is only builtin semantics and has nothing to do with
operators
2019-08-15 06:28:40 -07:00
greg
b0a1f3337c
Clean up some operator code
2019-08-14 10:31:07 -07:00
greg
2e147e141e
Update a bunch of schala-lang libraries
2019-08-14 10:18:35 -07:00
greg
44938aa4e6
Starting to refactor binop
2019-08-14 09:26:08 -07:00
greg
44ae10b7ae
Add todo note
2019-08-14 07:54:39 -07:00
greg
fa1544c71f
Fix eval of negatives
2019-08-14 07:31:59 -07:00
greg
fde169b623
Make operators live in a submodule of ast
...
Starting with PrefixOp, BinOp happens next
2019-08-14 07:25:45 -07:00
greg
6e92b03f81
Add types for (some) builtins
2019-08-13 04:28:21 -07:00
greg
0dd6b26e5a
Move where PrefixOp lives
2019-08-13 04:17:17 -07:00
greg
a3bb3ee514
Note a bug
2019-08-12 14:13:20 -07:00
greg
7ae41e717d
Switch away from string builtins
2019-08-12 14:10:07 -07:00
greg
24089da788
Mapping names to builtins
2019-08-12 13:49:39 -07:00
greg
bfb36b90e4
Start refactoring how builtins work
...
Create an enum of builtin operations to start with
2019-08-12 13:10:22 -07:00
greg
e750247134
Successfully constructing a record
...
Not yet destructing it
2019-08-12 12:46:18 -07:00
greg
a8efe40b57
Add some documentation for the reduced AST
2019-08-12 11:55:35 -07:00
greg
c9bfa2b540
More named struct reduction work
2019-08-12 11:40:16 -07:00
greg
e708c728d2
Add a type to the prelude to test records
2019-08-12 11:33:03 -07:00
greg
b65d6e4c8e
Symbol table notes to self
2019-08-12 11:27:16 -07:00
greg
d9eca8ffb3
Handle records more properly in symbol table
2019-08-12 11:18:03 -07:00
greg
a600d34712
More work on named struct
...
commented for now becuase I need to fix things in the symbol table
2019-08-12 10:59:04 -07:00
greg
aae2ee53cd
More parsing debugging changes
2019-08-12 09:51:36 -07:00
greg
bf3dcc18d0
Fixed trace parsing debug output
2019-08-12 09:34:36 -07:00
greg
baf499ee5a
Fix symbol-table debugging
2019-08-05 03:37:37 -07:00
greg
3b19fc5aa9
Barest beginning of named struct implementation
2019-08-05 03:35:10 -07:00
greg
16bf166fa9
Fix bug with debug specifications
2019-08-05 03:31:10 -07:00
greg
d832583ed9
Fix pluralization wording
2019-08-05 01:11:01 -07:00
greg
87ecc6f0cb
Don't print out bare constructor
...
Instead convert to PrimObject
2019-08-05 01:07:48 -07:00
greg
ee87695626
Simplify Alternative data structure
...
Most of the subfields are duplicated on Subpattern so just use that
directly
2019-07-30 01:33:09 -07:00
greg
b62968379a
Replace matches with functional constructs
2019-07-28 11:15:28 -07:00
greg
aa705b4eee
Break out actual lib.rs functionality
...
To minimize the amount of meaningful text in files with generic names
2019-07-11 19:21:23 -07:00
greg
d67ccf5c7a
Refactor Expression struct
...
to have explicit kind and type_anno fields, to make it clearer
that this represents source-code level annotation and not any kind
of type inference intermediate product
2019-07-10 18:52:25 -07:00
greg
10e40669b5
Fix parsing debug options again
2019-06-22 12:33:28 -07:00
greg
6d3f5f4b81
Got things compiling again
...
But this is a bad design for the DebugAsk
2019-06-19 10:41:20 -07:00
greg
e3bd108e6c
Debug stuff
2019-06-19 03:27:18 -07:00
greg
2ec3b21ebf
Make output_wrapper more concise
2019-06-18 18:11:17 -07:00
greg
b6e3469573
Default argument to function
2019-06-16 21:36:59 -07:00
greg
32fe7430a4
Equals should be a token type
2019-06-16 16:07:27 -07:00
greg
c332747c3e
Move parse test code into separate module
2019-06-16 15:03:34 -07:00
greg
33c2786ea1
More complicated FormalParam type
2019-06-16 14:56:52 -07:00
greg
bc01a5ded8
Make reduced ast call handler be a separate method
2019-06-16 00:21:39 -07:00
greg
71386be80e
Make tests pass by using multiple-k lookahead
2019-06-14 02:28:14 -07:00
greg
ccdc02bbd0
Peek multiple tokens ahead
2019-06-14 01:30:53 -07:00
greg
3a207cf7a7
Make TokenHandler use an array and index
...
Instead of a peekable iterator, so I can implement LL(k) parsing
2019-06-14 00:44:54 -07:00
greg
66f71606ef
Add back some debugging for parsing
2019-06-14 00:23:47 -07:00
greg
53ce31ea8c
Start creating new TokenHandler infra
...
on top of old stuff
2019-06-14 07:21:32 +00:00
greg
4c688ce8b2
Lol grammar is no longer LL(1)
...
need to fix
2019-06-13 02:27:11 -07:00
greg
40579d80ce
More work on args
...
not quite done
2019-06-12 03:28:46 -07:00
greg
fa1257e2cd
Starting work on more complicated call expressions
...
Probably won't build yet
2019-06-12 00:20:20 +00:00
greg
e9fd20bfe5
A few more fixes to EBNF
2019-06-09 01:12:19 -07:00
greg
dfbd951aaf
Some fixes to the EBNF grammar
2019-06-09 01:08:32 -07:00
greg
6b47ecf2d7
First pass at putting EBNF grammar into rustdoc
2019-06-09 00:01:11 -07:00
greg
78d1e93e4b
Put back rudimentary debug output
2019-05-28 03:41:49 -07:00
greg
856c0f95ce
Wrap schala pass inputs in token struct
2019-05-28 03:07:35 -07:00
greg
3fa624bef4
Paramaterize debugging steps
2019-05-27 15:06:50 -07:00
greg
548a7b5f36
DebugRequests should be set
2019-05-26 04:16:40 -07:00
greg
fe7ba339b5
Per-stage timing output
2019-05-25 20:09:11 -07:00
greg
6a232907c5
Kill useless DebugRequest type
2019-05-25 19:31:41 -07:00
greg
eb2adb5b79
Moving options around
...
Showing time
2019-05-21 02:46:07 -07:00
greg
2b407a4a83
Total duration Timing
2019-05-21 02:06:34 -07:00
greg
6da6f6312d
Remove more unused code
2019-05-20 22:04:14 -07:00
greg
ce2a65b044
Clean up some unused code
2019-05-20 16:10:50 -07:00
greg
4ebf7fe879
Remove more unused variables
2019-05-14 11:15:12 -07:00
greg
efbeff916a
Allow this unused macro
...
for tests only
2019-05-14 10:51:32 -07:00
greg
2b8e2749a4
Get rid of unneeded mut's
2019-04-29 23:57:38 -07:00
greg
6c369b072f
Debug immediate working for symbol table
2019-03-31 01:13:40 -07:00
greg
938c0401d1
Some various work
2019-03-27 02:20:43 -07:00
greg
3a98096b61
Add back debug passes command completion support
2019-03-19 19:37:29 -07:00
greg
9476e7039b
Doc requests in type system
2019-03-19 19:26:05 -07:00
greg
c767402865
Remove some no-longer-necessary indirection
2019-03-19 19:16:41 -07:00
greg
61972410ea
Functionality to request/respond to meta items
2019-03-19 19:12:32 -07:00
greg
d3f9430a18
Avoid unnecessary String
2019-03-19 19:01:04 -07:00
greg
14c08bbcdb
Get rid of EvalOptions
...
and associated types
2019-03-19 18:40:21 -07:00
greg
1622a6ce44
Grand culling
...
Deleting a bunch of old code related to the old way the interpreter
worked
2019-03-14 00:51:33 -07:00
greg
7e899246e9
More refactoring in main Schala driver
2019-03-14 00:15:13 -07:00
greg
8610bd7a87
Port Schala to new framework
...
Evaluating a Schala function in the REPL works again with no debug info
2019-03-13 22:43:44 -07:00
greg
42aa316a23
Fix custom attribute thing
...
Upon updating rust version, the unrestricted_attribute_token thing
broke, but I'm changing this anyway so whatever
2019-03-12 01:05:10 -07:00
greg
2bf777f37b
Add this note to self
2019-03-11 19:36:10 -07:00
greg
bdcae36b60
More cleaning up of how scopes are stored
...
on Symbol
2019-03-11 02:47:47 -07:00
greg
dbcd2278a6
Renamings
2019-03-11 02:35:42 -07:00
greg
2490aaf3f4
Add types necessary for refactor of Symbol table
2019-03-11 01:36:11 -07:00
greg
d4ad97b39a
start preparing to get rid of symbol_table.lookup_by_name
2019-03-10 17:32:47 -07:00
greg
24213070a3
Delete useless comment
2019-03-10 17:29:02 -07:00
greg
051669b4cc
Stuff pertaining to variant scoping
2019-03-10 17:24:58 -07:00
greg
c64f53a050
Detect duplicate variable declarations correctly
...
Later I'll probably want to make it so that you can explicitly override
the value of a declared variable
2019-03-10 17:02:01 -07:00
greg
8f176543c7
Nested scopes in symbol table
2019-03-10 16:04:20 -07:00
greg
9716b5e55b
Symbol table detects some duplicate symbols
2019-03-08 03:57:32 -08:00
greg
956353cd80
Move rc! macro to util
...
So it can be used anywhere
2019-03-08 01:15:19 -08:00
greg
98db60498a
Add very basic symbol table test shim
2019-03-07 23:51:31 -08:00
greg
7694afc9e2
Add type for talking about symbol paths
...
to symbol table
2019-03-07 20:45:12 -08:00
greg
0bcd7e6f41
Add new_env method
...
This is basically the same as the one on the evaluator and makes use of
the ScopeStack - maybe need to generalize this more?
2019-02-27 02:15:19 -08:00
greg
d515b1658a
Some fixes
2019-02-24 16:24:45 -08:00
greg
e501f4bd10
Various cleanup of comments, stringifying types
2019-02-23 09:59:41 -08:00
greg
5bac01cf20
More boilerplate for apply
2019-02-23 03:55:46 -08:00
greg
0e9b3229e9
Refactor Arrow; add general handle_apply
2019-02-23 03:33:56 -08:00
greg
b709cfd51a
Start adding call
2019-02-23 02:50:11 -08:00
greg
e34295a6f7
Starting on lambda typechecking
2019-02-23 02:45:11 -08:00
greg
8dc34e4b49
Fresh type var
2019-02-23 01:27:32 -08:00
greg
2cc3367666
Unify var-var
2019-02-23 01:20:19 -08:00
greg
452f2ab188
Unify var-const
2019-02-23 01:18:15 -08:00
greg
be175a2b75
Add more infrastructure for unify
2019-02-23 00:59:58 -08:00
greg
00a0de4431
Add ena crate for unification
2019-02-23 00:34:44 -08:00
greg
f041cc17d2
Wrap all Expression nodes in Meta<Expression>
2019-02-21 23:35:18 -08:00
greg
95fe1941a1
Kill some unused items
2019-02-21 18:39:41 -08:00
greg
b35262c444
Rename Node -> Meta
2019-02-21 01:49:15 -08:00
greg
9bb3a2be88
Add type data handle on Node
...
I think the way I want to handle this is a two-step process: first infer and
fill in variables, then unfiy in a separate step. Storing the data in
the AST is handy.
2019-02-21 01:46:27 -08:00
greg
9fa0576547
Rename ExpressionType -> ExpressionKind
2019-02-21 01:26:51 -08:00
greg
6fba0cc5b4
Add variables
2019-02-21 01:17:34 -08:00
greg
a6eb2b4020
Allow type annotations in let expressions
2019-02-20 22:44:45 -08:00
greg
03793e08d3
Typechecking operators
2019-02-20 03:27:46 -08:00
greg
2be55958f4
add Into<String> arg for error constructors
2019-02-20 02:06:58 -08:00
greg
bcf48d0ecb
First tests for typechecking
2019-02-20 01:33:45 -08:00
greg
f0ed63ccf3
Basic if-statement checking
2019-02-19 23:00:41 -08:00
greg
6012bd1087
Variables
2019-02-19 21:41:07 -08:00
greg
df7e74c79d
Types with arguments
2019-02-17 04:31:02 -08:00
greg
abbd02eaef
Use ty! macro
2019-02-17 04:25:38 -08:00
greg
993741e67f
Get rid of typecheck_
2019-02-17 04:08:49 -08:00
greg
fbb7b995b8
Rename mk_type! to ty!
...
Doesn't seem to conflict with the same macro in the parser tests, so should be
ok
2019-02-17 03:38:15 -08:00
greg
9d4f086a04
Put mk_type! in typechecking module
2019-02-17 03:36:12 -08:00
greg
e38ae1c3f1
Fix type to make it compile
2019-02-15 21:11:50 -08:00
greg
d969d573fa
Starting work on values
2019-02-12 21:14:13 -08:00
greg
35da1748f0
Some more type work
2019-02-10 12:21:12 -08:00
greg
5e1799268d
Unification works with bad annotations
2019-02-10 07:32:12 -08:00
greg
42a801d346
Rename Order -> Ordering
2019-02-10 07:06:30 -08:00
greg
a80e1bd706
Type name infra
2019-02-10 07:05:01 -08:00
greg
afd9aa52c5
More infra around unify
2019-02-10 06:53:11 -08:00
greg
5a70784346
Adding unify stub
2019-02-10 06:48:25 -08:00
greg
0dff177e8f
Add more literals kill errors
2019-02-10 05:33:55 -08:00
greg
cf91f74912
Pass through type info to repl
2019-02-10 05:31:58 -08:00
greg
06e9452718
More type infrastructure
...
From here on out, I can start playing with concrete code that attempts
to actually typecheck limited syntactic constructs, and see what I end
up with.
2019-02-10 05:24:11 -08:00
greg
7d3ae36058
AST-walking infrastructure
2019-02-10 04:42:30 -08:00
greg
e8f1f51639
Move (most of) the type definitions back to typechecking module
...
Still need to figure out the macro export thing
2019-02-10 04:30:37 -08:00
greg
170cf349d7
Starting typechecking work again
2019-02-09 00:25:12 -08:00
greg
c0111e30bc
SymbolTable: Add Record type
2019-01-25 00:57:01 -08:00
greg
c225e469ee
Change Record variant representation
2019-01-24 20:47:20 -08:00
greg
1ce06bc0ef
More symbol-table refactoring
2019-01-20 22:32:58 -08:00
greg
10c3a60515
Some symbol-table refactoring
2019-01-20 00:23:08 -08:00
greg
a63dcf91b0
Replace // with quot
2019-01-10 20:57:13 -08:00
greg
479a098e0f
Make note to fix parsing bug
2019-01-09 17:37:51 -08:00
greg
1085b528fe
Don't care about case-sensitivity
2019-01-08 02:38:10 -08:00
greg
9b3b5c5541
Token offsets
2019-01-08 02:11:19 -08:00
greg
ab8e24a276
ParseError always has token now
2019-01-08 01:04:46 -08:00
greg
09e2d8579d
Remove all ParseErrors that don't return the failed token
2019-01-08 01:00:40 -08:00
greg
ee7861cbd0
Fix how impl blocks work
...
This gets rid of a token-less parseerror
2019-01-08 00:51:56 -08:00
greg
b88def8a2e
Make error msg better
2019-01-07 16:52:46 -08:00
greg
30676722a3
Transition to edition 2018
2019-01-07 13:00:37 -08:00
greg
801c90aaa7
Reorder parameters in pass functions
2019-01-07 02:43:31 -08:00
greg
fa295aab28
Show location of error in parse error
2019-01-07 01:52:54 -08:00
greg
a0f4abb9a3
Add SourceReference
2019-01-06 01:58:16 -08:00
greg
78b454fb32
Delete this line
2019-01-05 20:41:49 -08:00
greg
5491169d55
Refactor parsing structure
...
TokenHandler should contain all the methods for actually manipulating
tokens, Parser should only contain the recursive descent methods
2019-01-05 20:23:07 -08:00
greg
2b338fd3c9
Move .next() onto token_handler
2019-01-05 18:29:24 -08:00
greg
821f321261
More Node-wrapping of Expression
2019-01-05 18:11:51 -08:00
greg
846eeae04c
More use of Token instead of TokenKind
2019-01-05 17:50:54 -08:00
greg
22f2750853
More use of Token in error messages
2019-01-05 17:40:05 -08:00
greg
f2f8ac7ee8
Make parserrors have token
2019-01-05 17:32:49 -08:00
greg
d0c5dce92b
Use get_kind()
2019-01-05 17:28:35 -08:00
greg
8eda74c9a5
Starting to keep track of locations of errors in file
2019-01-05 17:18:10 -08:00
greg
2efac109ef
Node for TupleLiteral
2019-01-05 16:06:55 -08:00
greg
215e2bbb0d
PrefixOp have Node
2019-01-05 16:02:30 -08:00
greg
2590def3be
More Node-wrapping
2019-01-05 15:54:03 -08:00
greg
879a7de83d
Wrap Expression in Node
2019-01-05 15:47:44 -08:00
greg
4c2e0b8a21
Get rid of old code from old ideas
2019-01-05 15:35:51 -08:00
greg
282c42da3c
Adding Node intermediate type to AST
2019-01-05 01:44:32 -08:00
greg
7ac97ca6e8
Kill ast_visitor
2018-11-26 01:57:44 -08:00
greg
26a8ff307f
Add generic Node type
2018-11-20 03:21:10 -08:00
greg
6be208b51d
Minor fix for parsing error messages
2018-11-20 03:03:08 -08:00
greg
e00948cad9
Add ast_visitor mod
2018-11-17 02:09:16 -08:00
greg
0af6fed505
Clear up some code a bit
2018-11-17 01:10:23 -08:00
greg
1f527f7949
Rename TokenType -> TokenKind
2018-11-16 23:17:34 -08:00
greg
b198984fc5
implement From for Expression-types
2018-11-16 14:06:04 -08:00
greg
58779f8470
Rename method, make sourcemap optional
2018-11-16 12:58:10 -08:00
greg
a0fa50392c
Fix compile error
2018-11-16 12:46:29 -08:00
greg
d357876b16
WIP source map stuff
2018-11-16 04:12:07 -08:00
greg
e42f0c644c
Introduce source map
2018-11-16 03:56:55 -08:00
greg
2ec7bf3b9a
Some initial work on passing token metadata to AST
2018-11-16 03:51:03 -08:00
greg
5147e1a3eb
Handle underscores in identifiers
2018-11-15 16:19:53 -08:00
greg
955c073174
Got typechecker unused errors down to one
2018-11-13 02:39:02 -08:00
greg
7c46a29141
Start adding doc comments
2018-11-11 18:04:44 -08:00
greg
0adc761e72
Kill an unimplemented!()
2018-11-11 02:48:51 -08:00
greg
b2039a7b67
Parameterize Type type over existential/universal
2018-11-10 16:33:42 -08:00
greg
b4c4531e4d
Rename for more concision
2018-11-10 14:11:29 -08:00
greg
2d36ad44d6
Converting over types
...
WIP
2018-11-09 02:50:29 -08:00
greg
21132a369c
Paramaterize Type
2018-11-09 02:05:59 -08:00
greg
ff0294c56e
Typechecking shouldn't fail yet
2018-11-09 02:02:08 -08:00
greg
e39356c0e5
Even more type work
2018-11-09 00:21:34 -08:00
