Commit Graph

1703 Commits

Author SHA1 Message Date
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
greg
8c473c554e Fix bug 2017-09-19 22:10:54 -07:00
greg
3e04cbfa29 Add comma tokenization 2017-09-19 22:10:54 -07:00
greg
570650cbfa Finish keyword tokenization 2017-09-19 22:10:54 -07:00
greg
49be163181 Add test to ignore
For better handing of user-defined operators, which I will do in the
future
2017-09-19 22:10:54 -07:00
greg
b4f93acbd8 Couple more tests 2017-09-19 22:10:54 -07:00
greg
8c65ae3214 Macro-ize token tests 2017-09-19 22:10:54 -07:00
greg
e436533638 Passing test 2017-09-19 22:10:54 -07:00
greg
4601a56867 Start working on tokenization tests 2017-09-19 22:10:54 -07:00
greg
2f7a1850db Finish tokenizing 2017-09-19 22:10:54 -07:00
greg
71aef379d3 Tokenize number literals
TODO: expand this bit of code to handle 0x12, etc. syntax
2017-09-19 22:10:54 -07:00
greg
8662a3ba0e Make tokenize error-able 2017-09-19 22:10:54 -07:00
greg
5ca98c7d77 Print tokeniziation 2017-09-19 22:10:54 -07:00
greg
13cde3106c Start making tokenizer changes
Hopefully this time iron out all the bugs from the last implementation
2017-09-19 22:10:54 -07:00