greg
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f014c1a9d9
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Kill compiler warnings
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2017-09-19 22:10:56 -07:00 |
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greg
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c36bc3377e
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Fix lookup_binding in function call case
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2017-09-19 22:10:56 -07:00 |
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greg
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5eba222679
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Variable binding in fucntion call work
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2017-09-19 22:10:56 -07:00 |
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greg
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dcf89aa429
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Move lookup_function back onto Evaluator
THe problem was that we were borrowing the output of the inner HashMap,
if we clone it we don't borrow anything
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2017-09-19 22:10:56 -07:00 |
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greg
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1ffbeb6472
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Return last value out of function
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2017-09-19 22:10:56 -07:00 |
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greg
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f8a521fc9b
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Start making function calls work
This commit isn't fully done yet
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2017-09-19 22:10:56 -07:00 |
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greg
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77f72806be
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Add support for multiple frames
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2017-09-19 22:10:56 -07:00 |
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greg
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dcde5d6018
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Start function call reduction
Move the varmap and funcmap functions to the Evaluator, to mkae it
easier to facilitate separate frames
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2017-09-19 22:10:56 -07:00 |
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greg
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6bb227d052
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Rename methods
make reduce() the entry point to evaluation
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2017-09-19 22:10:56 -07:00 |
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greg
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29d4cb53a4
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Add infrastructure to do function evaluation
Right now you can successfully evaluate a function definition (returning
Null), but cannot call a function
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2017-09-19 22:10:56 -07:00 |
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greg
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3915c1f035
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Remove println from reduction
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2017-09-19 22:10:56 -07:00 |
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greg
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b400796e4d
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Get rid of test variable input
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2017-09-19 22:10:56 -07:00 |
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greg
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96e6a87f64
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Add string concat
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2017-09-19 22:10:56 -07:00 |
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greg
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b1f9e5cefc
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Fix variable lookup
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2017-09-19 22:10:56 -07:00 |
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greg
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be36d4697d
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Pretty-print evaluated AST nodes
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2017-09-19 22:10:56 -07:00 |
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greg
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ce8c511929
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Evaluate additional operators
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2017-09-19 22:10:55 -07:00 |
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greg
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229e6ae733
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More expression parsing work
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2017-09-19 22:10:55 -07:00 |
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greg
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e9dd0d9ae8
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Add concept of Null expression
Finally, the null-only behavior is starting to manifest itself!
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2017-09-19 22:10:55 -07:00 |
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greg
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7114e446a4
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Adding, subtracting works
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2017-09-19 22:10:55 -07:00 |
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greg
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044f534ac5
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Start implementing variable lookup
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2017-09-19 22:10:55 -07:00 |
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greg
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d3207ad890
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Move evaluation logic back into methods
They need to be able to access the environment which is stored in the
Evalator struct
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2017-09-19 22:10:55 -07:00 |
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greg
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19fffd5063
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Variable binding infrastructure
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2017-09-19 22:10:55 -07:00 |
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greg
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785c916ece
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Start reducing ASTs
Start writing code to reduce AST nodes
q
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2017-09-19 22:10:55 -07:00 |
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greg
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5a9ebb188d
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Make Evaluable trait
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2017-09-19 22:10:55 -07:00 |
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greg
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16e8d969be
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Add basic evaluation
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2017-09-19 22:10:55 -07:00 |