Commit Graph

22 Commits

Author SHA1 Message Date
rhiannon morris d631b86be3 make p,q in coe/comp optional and default to @0 @1 2023-05-15 20:06:40 +02:00
rhiannon morris d5f4a012c5 add source locations to inner syntax 2023-05-02 03:06:25 +02:00
rhiannon morris 7e079a9668 add file locations to Parser.Syntax
they're immediately thrown away currently. but one step at a time
2023-04-26 06:12:03 +02:00
rhiannon morris b5f42cde64 remove big mutual blocks in parser 2023-04-26 02:28:08 +02:00
rhiannon morris b74ffa0077 rewrite parser
previously it backtracked too much, so instead of giving a useful
parse error, it just said "expected end of input" at the beginning of
the problem toplevel. which, if it's a namespace, could be way off.
2023-04-24 22:25:04 +02:00
rhiannon morris 3f06e8d68b allow multiple names in a binder
e.g. "(x y : ℕ) × plus x y ≡ 10 : ℕ"

fixes #2
2023-04-19 21:37:51 +02:00
rhiannon morris ac85dc9352 don't put a ∷ℕ on nat literals that's silly 2023-04-17 22:02:40 +02:00
rhiannon morris 6428d39ce1 semicolons between decls in namespaces 2023-04-17 21:41:00 +02:00
rhiannon morris a5ccf0215a coercions and compositions 2023-04-15 15:13:01 +02:00
rhiannon morris 38dbd275a1 add `case0` to syntax since that is possible sometimes 2023-04-02 15:52:55 +02:00
rhiannon morris ba2818a865 remove IsQty interface 2023-04-01 19:16:43 +02:00
rhiannon morris 1fce4d80f6 add box patterns to the parser oops 2023-04-01 15:59:16 +02:00
rhiannon morris 1ab0e42605 print a slightly better error if 'case' has no qty 2023-03-31 19:33:40 +02:00
rhiannon morris ad942b2fd8 printing for most of FromParserError 2023-03-31 19:29:15 +02:00
rhiannon morris 8a9b4c23dd box type 2023-03-31 19:26:24 +02:00
rhiannon morris 9250789219 natural numbers 2023-03-26 14:40:54 +02:00
rhiannon morris 8f0f0c1891 "1.(x: A) → B" instead of "(1.x: A) → B"
also "1.A → B"
2023-03-18 23:27:27 +01:00
rhiannon morris ebf6aefb1d parser tweaks
qtys and dims don't allow useless parens any more. everything else
should be the same
2023-03-18 20:03:01 +01:00
rhiannon morris ea24d00544 print non-dependent products (easy mode)
only if the AST uses SN, like with Eq
2023-03-18 02:46:41 +01:00
rhiannon morris f2272da4b4 replace '≔' and '·' with '=' and (only) '.' 2023-03-18 02:43:58 +01:00
rhiannon morris 765c62866a more FromParser 2023-03-13 19:33:09 +01:00
rhiannon morris c81aabcc14 more parser/FromParser stuff
- top level semicolons optional
- type optional [the def will need to be an elim]
- `load` statement
- namespaces
2023-03-12 18:28:37 +01:00