Greg Shuflin
37e85c417e
String literal
2021-11-18 03:16:43 -08:00
Greg Shuflin
fc088923c0
More test work
2021-11-18 01:37:05 -08:00
Greg Shuflin
8ace37c5cf
Start hooking up comb to tests
2021-11-18 00:32:53 -08:00
Greg Shuflin
c1e6bc8c4c
MOre work
2021-11-17 16:44:09 -08:00
Greg Shuflin
d37be75478
Rustfmt
2021-11-17 12:45:55 -08:00
Greg Shuflin
f1ffeb155a
Get fresh IDs from span
2021-11-17 12:45:42 -08:00
Greg Shuflin
222e0aad08
Use location
2021-11-17 04:43:02 -08:00
Greg Shuflin
77030091bb
Add nom_locate
2021-11-17 04:38:00 -08:00
Greg Shuflin
b4b1a0cf63
various work
2021-11-17 03:40:43 -08:00
Greg Shuflin
a2d5f380a8
Continuing work on combinator
2021-11-17 03:27:05 -08:00
Greg Shuflin
1cdaaee9a6
Using nom parser
2021-11-17 01:04:11 -08:00
Greg Shuflin
e6a9811ee5
Fix error.rs
2021-11-14 04:57:37 -08:00
Greg Shuflin
f4029fe31a
Make tests not directly dependent on peg
2021-11-14 04:35:04 -08:00
Greg Shuflin
d38bb2278c
Rename new.rs -> peg_parser.rs
2021-11-14 04:25:24 -08:00
Greg Shuflin
96393604c3
Move parser crate items around
2021-11-14 03:55:35 -08:00
Greg Shuflin
29207876ae
Get rid of old BNF grammar in doc comments
...
Eventually add this back in some form
2021-11-14 03:49:57 -08:00
Greg Shuflin
b0795f2dd4
Flatten crate heirarchy
2021-11-14 03:47:18 -08:00
greg
3b20b9e209
Put schala-lang crates into a subdirectory
2018-10-17 14:51:48 -07:00
greg
de0e150536
Fix if-block parsing to handle newlines
2018-10-17 13:44:29 -07:00
greg
baf51fb147
Boolean patterns
2018-10-17 12:43:09 -07:00
greg
dc9e493fa1
Handle more patterns at reduce_ast level
2018-10-16 17:18:03 -07:00
greg
d57a8045a9
Rename test helper
2018-10-16 04:11:18 -07:00
greg
50d5176b45
Fix bug add test
2018-10-16 04:10:28 -07:00
greg
501eaeee87
Implement numeric pattern matching
2018-10-16 03:54:08 -07:00
greg
8619c94217
Start handling numeric patterns
...
Still need to add eval support for this
2018-10-16 01:38:41 -07:00
greg
9927a6b1fd
Implement custom interpreter directives - and a wtf?
...
See the comment about &mut self vs &self
2018-10-15 20:29:23 -07:00
greg
abe2db25b2
full if matching working with basic patterns
2018-10-15 19:54:17 -07:00
greg
a99a5f10a4
Indicate index explicitly in SymbolTable debug
2018-10-15 19:37:02 -07:00
greg
80eb703f5e
Finally got get_doc hookup in codegen macro working
2018-09-29 01:20:31 -07:00
greg
4fccff5e27
Working on improved proc_macro handling
2018-09-27 04:07:42 -07:00
greg
5d4505241a
get rid of completed todo
2018-09-22 00:26:38 -07:00
greg
f67793308e
Part of the work for a doc handler
2018-09-22 00:24:27 -07:00
greg
693766fa59
Proc macros are stable now
2018-09-21 19:46:31 -07:00
greg
1abbe2e448
Add guard to Alternative
...
The semantics are:
-if tag is Some(_), assume the condition is a constructor,
and compare tags
- if guard is Some(_), evaluate true/false *after* having
applied any bound variables
With this, I can technically get rid of bare conditionals now, since
they are the same as an Alternative with a None tag
2018-08-27 12:45:08 -07:00
greg
065bdd6bda
Starting custom operators
...
Can now parse custom operators. Maybe I want to make it so that you
have to put explicit backticks if you define a custom operator,
currently you can just do: fn +() { .. }
2018-08-24 16:49:59 -07:00
greg
e125e8b440
Add spaceship operator for getting an ord
2018-08-24 16:29:28 -07:00
greg
8565c7dfb3
Some work on reduced ast pattern
2018-08-24 16:04:18 -07:00
greg
f885d5dfb6
Remove type alias
2018-08-22 23:22:08 -07:00
greg
b85725125c
Start using HalfExp
2018-08-22 16:41:31 -07:00
greg
2d961d6402
Fix other pattern parsing bugs
2018-08-21 20:02:10 -07:00
greg
fa7b6ce96b
Handle negatives in patterns correctly
2018-08-21 19:57:45 -07:00
greg
1d5e5aa735
Some type renaming in builtins
...
Builtins will remain entirely separate from the actual type
representation, whatever that ends up being
2018-08-19 22:00:20 -07:00
greg
2c298c7247
Add warning for undefined operator
...
In practice this will probably always not typecheck, but it's a valid
parse
2018-08-19 21:40:30 -07:00
greg
f00fee0e37
Rename StateStack -> ScopeStack
2018-08-19 21:31:45 -07:00
greg
0d13b5e3bc
Preliminary support for binops in if-discriminators
...
The BNF grammar is a bit more liberal than any successfully-compiled
schala program should be, in that it allows things like `if x < is
pattern`. It's okay if that parses successfully and then is an error at
typechecking.
2018-08-19 21:25:07 -07:00
greg
98f597f00a
Implement comparison operators correctly
2018-08-19 21:11:43 -07:00
greg
fb71881409
Refactor binop parsing
2018-08-19 20:33:50 -07:00
greg
d1c3b4a81b
Starting on halfexprs / binops
2018-08-19 18:44:54 -07:00
greg
f9181b5786
use expr_or_block where appropriate
2018-08-19 15:58:31 -07:00
greg
0e914cf057
Error message for parsing guards
2018-08-19 15:12:34 -07:00
