greg
|
29d4cb53a4
|
Add infrastructure to do function evaluation
Right now you can successfully evaluate a function definition (returning
Null), but cannot call a function
|
2017-09-19 22:10:56 -07:00 |
|
greg
|
3915c1f035
|
Remove println from reduction
|
2017-09-19 22:10:56 -07:00 |
|
greg
|
b400796e4d
|
Get rid of test variable input
|
2017-09-19 22:10:56 -07:00 |
|
greg
|
96e6a87f64
|
Add string concat
|
2017-09-19 22:10:56 -07:00 |
|
greg
|
b1f9e5cefc
|
Fix variable lookup
|
2017-09-19 22:10:56 -07:00 |
|
greg
|
be36d4697d
|
Pretty-print evaluated AST nodes
|
2017-09-19 22:10:56 -07:00 |
|
greg
|
ce8c511929
|
Evaluate additional operators
|
2017-09-19 22:10:55 -07:00 |
|
greg
|
a8cafa8c64
|
Move Evaluator state into interpreter state
|
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
|
15d4317191
|
Add null expression
|
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 |
|
greg
|
70bf68d9bd
|
More concision in parser
|
2017-09-19 22:10:55 -07:00 |
|
greg
|
f53c14535b
|
Made error! macro more programtic
TODO implement Display on Token so we're not just displaying the debug
name of the token enum variants
|
2017-09-19 22:10:55 -07:00 |
|
greg
|
4f96abd7d9
|
Changes to make the code more concise
|
2017-09-19 22:10:55 -07:00 |
|
greg
|
fdaf4c302c
|
Fix all compiler warnings
|
2017-09-19 22:10:55 -07:00 |
|
greg
|
8ce53d7c72
|
Fix bind error
|
2017-09-19 22:10:55 -07:00 |
|
greg
|
428d560e2a
|
Add tests for call expr parsing
|
2017-09-19 22:10:55 -07:00 |
|
greg
|
80bc7ec089
|
Proper call expression parsing
|
2017-09-19 22:10:55 -07:00 |
|
greg
|
e6591b80d9
|
Add paren test
|
2017-09-19 22:10:55 -07:00 |
|
greg
|
e099f713ad
|
Add binop parsing test
|
2017-09-19 22:10:55 -07:00 |
|
greg
|
9b54256521
|
Import types for breivty
and rename function to be explicit
|
2017-09-19 22:10:55 -07:00 |
|
greg
|
087402ece6
|
Add more tests
Need to use box patterns
|
2017-09-19 22:10:55 -07:00 |
|
greg
|
252b6e8bd9
|
Okay, this strategy makes the test work
|
2017-09-19 22:10:55 -07:00 |
|
greg
|
b1163e2ae4
|
Operator-precedence parsing + tests
The tests are crippled now, because it's hard to write a test macro that
can also match on Strings
|
2017-09-19 22:10:55 -07:00 |
|
greg
|
032d01c9f5
|
Fix tokenization bug
|
2017-09-19 22:10:55 -07:00 |
|
greg
|
c4ab1ed105
|
Fix tokenizer tests
|
2017-09-19 22:10:55 -07:00 |
|
greg
|
9a257f08d7
|
Introduce Op type
For operator parsing
|
2017-09-19 22:10:55 -07:00 |
|
greg
|
47d56a7b44
|
fix operator parsing
|
2017-09-19 22:10:55 -07:00 |
|
greg
|
1f7ae2e30f
|
Paren expression
|
2017-09-19 22:10:55 -07:00 |
|
greg
|
e3c8753a4d
|
Expression parsing
|
2017-09-19 22:10:55 -07:00 |
|
greg
|
e1aa7ecb17
|
Finish tokenizing Op separately
|
2017-09-19 22:10:55 -07:00 |
|
greg
|
f09a6e14ba
|
Tokenizer work to support operators
work in progress but committing to transfer
|
2017-09-19 22:10:55 -07:00 |
|
greg
|
31da25a66e
|
Expression parsing work
|
2017-09-19 22:10:55 -07:00 |
|
greg
|
fff9cb7d25
|
Fix functin parsing
|
2017-09-19 22:10:55 -07:00 |
|
greg
|
db1e188fdb
|
Move grammar to top of file
|
2017-09-19 22:10:55 -07:00 |
|
greg
|
935185ed92
|
more parsing
|
2017-09-19 22:10:55 -07:00 |
|
greg
|
0999cbe28e
|
More parsing work
|
2017-09-19 22:10:55 -07:00 |
|
greg
|
674f70a428
|
Convert parsing to method-based
|
2017-09-19 22:10:54 -07:00 |
|
greg
|
b1b6672399
|
Implement function parsing
With a lot of dummy code, especially around expression parsing
|
2017-09-19 22:10:54 -07:00 |
|
greg
|
bd1c455dc8
|
Basic infrastructure parses
Also got rid of EOF, don't need it
|
2017-09-19 22:10:54 -07:00 |
|
greg
|
b62ef43f07
|
Add basic BNF grammar
|
2017-09-19 22:10:54 -07:00 |
|
greg
|
09b67dc3f7
|
Change error message
|
2017-09-19 22:10:54 -07:00 |
|
greg
|
a613fa73e5
|
Basic parsing framework
|
2017-09-19 22:10:54 -07:00 |
|