Commit Graph

60 Commits

Author SHA1 Message Date
greg
ce8c511929 Evaluate additional operators 2017-09-19 22:10:55 -07:00
greg
229e6ae733 More expression parsing work 2017-09-19 22:10:55 -07:00
greg
e9dd0d9ae8 Add concept of Null expression
Finally, the null-only behavior is starting to manifest itself!
2017-09-19 22:10:55 -07:00
greg
7114e446a4 Adding, subtracting works 2017-09-19 22:10:55 -07:00
greg
044f534ac5 Start implementing variable lookup 2017-09-19 22:10:55 -07:00
greg
d3207ad890 Move evaluation logic back into methods
They need to be able to access the environment which is stored in the
Evalator struct
2017-09-19 22:10:55 -07:00
greg
19fffd5063 Variable binding infrastructure 2017-09-19 22:10:55 -07:00
greg
785c916ece Start reducing ASTs
Start writing code to reduce AST nodes
q
2017-09-19 22:10:55 -07:00
greg
5a9ebb188d Make Evaluable trait 2017-09-19 22:10:55 -07:00
greg
16e8d969be Add basic evaluation 2017-09-19 22:10:55 -07:00