greg
|
d2108f0f97
|
First pass at evaluation
Very incomplete
|
2017-09-19 22:10:52 -07:00 |
|
greg
|
2989ac338c
|
Implemented binop parsing
Uses Operator-precedence parsing algorithm, which I don't fully
understand.
|
2017-09-19 22:10:52 -07:00 |
|
greg
|
8b6d54aec2
|
Fix let clause parsing
let a = x, x should be expression not just simple expression
|
2017-09-19 22:10:52 -07:00 |
|
greg
|
cdb47bb3b9
|
Add paren parsing
|
2017-09-19 22:10:52 -07:00 |
|
greg
|
8f9bfbc5bd
|
Rename rhs to simple_expression
|
2017-09-19 22:10:52 -07:00 |
|
greg
|
c9fdd5e83c
|
Simplified statements-parsing
Still a little wonky wrt extraneous Separators, need to adjust grammar
to fix I think
|
2017-09-19 22:10:52 -07:00 |
|
greg
|
30eddf7737
|
while statements
|
2017-09-19 22:10:52 -07:00 |
|
greg
|
42719dc2f2
|
Change 'input' to 'tokens'
just to be consistent
|
2017-09-19 22:10:52 -07:00 |
|
greg
|
8fcc850d77
|
Added else clause to if parsing
|
2017-09-19 22:10:52 -07:00 |
|
greg
|
f421918945
|
basic if expression
|
2017-09-19 22:10:52 -07:00 |
|
greg
|
edf100b583
|
Starting to do if statement parsing
|
2017-09-19 22:10:52 -07:00 |
|
greg
|
46999beabf
|
Added skeleton of expression() parser
|
2017-09-19 22:10:52 -07:00 |
|
greg
|
05238bced3
|
rhs production
|
2017-09-19 22:10:52 -07:00 |
|
greg
|
a97cce184c
|
Empty program is valid too
|
2017-09-19 22:10:52 -07:00 |
|
greg
|
329c521964
|
Parsing statement blocks works
|
2017-09-19 22:10:52 -07:00 |
|
greg
|
bfa16fd6fb
|
Added Keyword lexical class
|
2017-09-19 22:10:52 -07:00 |
|
greg
|
25f5188d8c
|
Move definition around
|
2017-09-19 22:10:52 -07:00 |
|
greg
|
5213dd327f
|
Change type to peekable
|
2017-09-19 22:10:52 -07:00 |
|
greg
|
cea29094cd
|
type alias for Tokens
|
2017-09-19 22:10:52 -07:00 |
|
greg
|
67eafba97a
|
Put expect into early return macro
|
2017-09-19 22:10:52 -07:00 |
|
greg
|
1059a88ee6
|
Separate parsing into module
|
2017-09-19 22:10:52 -07:00 |