greg
e8e9265b26
Use less verbose match syntax
2018-07-26 00:52:46 -07:00
greg
cb316a973e
Getting back to hindley-milner
...
First, clear out some of this cruft in the compiler warnings
2018-07-26 00:52:46 -07:00
greg
e64861b602
Some eval tests
2018-07-26 00:52:46 -07:00
greg
1673fd1cf9
Fix test
2018-07-26 00:52:46 -07:00
greg
c00effcbdd
Add _
2018-07-26 00:52:46 -07:00
greg
8378170fbd
Kill comments
2018-07-26 00:52:46 -07:00
greg
7ab385d398
Bring custom ADTs to the repl
2018-07-26 00:52:46 -07:00
greg
9fb148bb02
Make compile again
2018-07-26 00:52:46 -07:00
greg
97df2fa344
I dunno
2018-07-26 00:52:46 -07:00
greg
a08134a747
Delete old code in eval
2018-07-26 00:52:46 -07:00
greg
3ac50f974d
Pass around reference to type context in evaluator
2018-07-26 00:52:46 -07:00
greg
afc4281e7f
Evaluate function arguments in context before applying them
2018-07-26 00:52:46 -07:00
greg
8d6fea942f
Handle function definition before use
...
And some other ReducedAST - Evaluation niceties
2018-07-26 00:52:46 -07:00
greg
6d93c758a2
Add function to symbol table
2018-07-26 00:52:46 -07:00
greg
aff421cd99
Working with symbol table
...
Note that symbol table is a different object now than the previous
binding table that was used for type-checking. That binding table is not
currently debugged and should be debugged in a separate debug output with
typechecking proper.
2018-07-26 00:52:46 -07:00
greg
493d76da0b
Add symbol table data structure to typechecking
2018-07-26 00:52:46 -07:00
greg
eb681fbff9
Make parse error message nicer
2018-07-26 00:52:46 -07:00
greg
f3e3843528
Decomplexify delimited!
2018-07-26 00:52:46 -07:00
greg
6b90e19eb1
Simplify expect! macro
...
Ends up printing a debug print, but whatever, will fix later
2018-07-26 00:52:46 -07:00
greg
210ae47c8b
Get rid of lambda
2018-07-26 00:52:46 -07:00
greg
70794d8ff1
For expression parsing
2018-07-26 00:52:46 -07:00
greg
532c8c45b4
Parse while expressions
...
Decided to add while expressions to the language to make for-parsing
easier. Plus some other random notes
2018-07-26 00:52:46 -07:00
greg
24b532df06
This doesn't need to be a closure
2018-07-26 00:52:46 -07:00
greg
ac576be604
Trim newline in getline()
...
Ineffiicent but whatever
2018-07-26 00:52:46 -07:00
greg
6bf106a1a3
Equality
2018-07-26 00:52:46 -07:00
greg
44e585fca2
Conditionals
2018-07-26 00:52:46 -07:00
greg
3f836eb74f
Kill some warnings
2018-07-26 00:52:46 -07:00
greg
abf25d648d
Change repl behavior of strings
2018-07-26 00:52:46 -07:00
greg
1f6e6d9b31
Tuples
2018-07-26 00:52:46 -07:00
greg
e2703121d8
Kill unneeded import
2018-07-26 00:52:46 -07:00
greg
e5b6b41422
Error msg
2018-07-26 00:52:46 -07:00
greg
6c5e3dea5d
Assignment
2018-07-26 00:52:46 -07:00
greg
bd8bf1945c
Super simple janky input
2018-07-26 00:52:46 -07:00
greg
9e393d2753
Kill old type structure
2018-07-26 00:52:46 -07:00
greg
822420a9d5
Add an eval test
2018-07-26 00:52:46 -07:00
greg
6f8dc9bedd
rename IntLiteral -> NatLiteral
2018-07-26 00:52:46 -07:00
greg
e0cec8b8a6
print, println as builtins
2018-07-26 00:52:46 -07:00
greg
1a84f62818
Kill some old code, make very_simple example print
2018-07-26 00:52:46 -07:00
greg
b1966d7199
Function calling works kind of
2018-07-26 00:52:46 -07:00
greg
fdbb21990d
Retrieve function from memory when called
2018-07-26 00:52:46 -07:00
greg
1011ff08f3
Use new rust 1.26 less verbose syntax
2018-07-26 00:52:46 -07:00
greg
6d8d2aecbd
Functions
2018-07-26 00:52:46 -07:00
greg
848306ad1a
Reduce defined function
2018-07-26 00:52:46 -07:00
greg
e6f0710e41
Debug ast rewrite
2018-07-26 00:52:46 -07:00
greg
78ba4e1ed3
Variable lookup
2018-07-26 00:52:46 -07:00
greg
481afb0f87
Fix debugging and debug eval
2018-07-26 00:52:46 -07:00
greg
01986e7474
starting bindings
2018-07-26 00:52:46 -07:00
greg
9cf5260d4b
Use impl Trait to simplify type signatures
2018-07-26 00:52:46 -07:00
greg
18c8176134
Get rid of unneeded imports
2018-07-26 00:52:46 -07:00
greg
2cb7d35008
Use EvalResult type
2018-07-26 00:52:46 -07:00
