greg
a65544356c
Fix bug in delete routine
2017-09-19 22:10:57 -07:00
greg
10d51cc29c
Compile binexps
2017-09-19 22:10:57 -07:00
greg
95b773de7f
Compilation sequence
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-move all steps of the llvm IR compilation process into the binary
2017-09-19 22:10:57 -07:00
greg
c032da712f
Successfully compiling a main function
2017-09-19 22:10:57 -07:00
greg
cfb93d9dea
Compilation that returns an output code works
2017-09-19 22:10:57 -07:00
greg
08798fb690
Move all LLVM functions into LLVMWrap
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so I can kill the global unsafe
2017-09-19 22:10:57 -07:00
greg
e0eef5e58f
More moving functions around
2017-09-19 22:10:57 -07:00
greg
2107e6344e
More function wrapping
2017-09-19 22:10:57 -07:00
greg
2ad65a1c5d
Some in-progress work
2017-09-19 22:10:57 -07:00
greg
a01b6c874e
Small-step function arg evaluation
2017-09-19 22:10:57 -07:00
greg
907af38f44
Evaluate printing
2017-09-19 22:10:57 -07:00
greg
923566c4e9
Get rid of println's for token/ast debugging
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Instead just explicitly stick them into the returned string.
This is necessary 'cause I'm gonna convert simplerepl to use ncurses
soon, so I can't have any side effects
2017-09-19 22:10:57 -07:00
greg
96c51a9b88
Move some more unsafe code into block
2017-09-19 22:10:57 -07:00
greg
8528c912bd
Added side effect framework
2017-09-19 22:10:57 -07:00
greg
47f4c25020
Doing some wrapping
2017-09-19 22:10:56 -07:00
greg
c18c1a639a
compilation does something usefl
...
Following along with:
http://blog.ulysse.io/2016/07/03/llvm-getting-started.html
2017-09-19 22:10:56 -07:00
greg
d3f6bbabaa
Starting to add actual LLVM generating code
2017-09-19 22:10:56 -07:00
greg
ee12e10ac6
Fix slice syntax
2017-09-19 22:10:56 -07:00
greg
6a0b50f278
Kill hashmap import for now
2017-09-19 22:10:56 -07:00
greg
6c44d295db
Framework for compilation
2017-09-19 22:10:56 -07:00
greg
cd69ebaa9d
Split main() into subfunctions
2017-09-19 22:10:56 -07:00
greg
3fe9ec95d5
Fix repl error message
2017-09-19 22:10:56 -07:00
greg
8b5d1ecd15
Kill compilation for now
...
Don't wanna deal with this right this second
2017-09-19 22:10:56 -07:00
greg
272fa92052
More fleshing out
2017-09-19 22:10:56 -07:00
greg
0c717c721e
Import Function type
2017-09-19 22:10:56 -07:00
greg
64d560a1fc
Still more work
2017-09-19 22:10:56 -07:00
greg
8a92d5ffa8
Partial LLVM work
2017-09-19 22:10:56 -07:00
greg
5ed0ed727b
Starting to add LLVM code
2017-09-19 22:10:56 -07:00
greg
5428810d2c
Add llvm dependencies
2017-09-19 22:10:56 -07:00
greg
b48c007bca
Get rid of old evaluator file
...
No longer need it
2017-09-19 22:10:56 -07:00
greg
5aa4c404a5
Added conditionals to grammar
2017-09-19 22:10:56 -07:00
greg
0e3aaa8b08
Add conditional expression support
2017-09-19 22:10:56 -07:00
greg
f33cfdadfe
Fix variable lookup order
...
Evaluator uses frames as a stack, so to find the most-recent variable
binding we have to iterate through it the reverse way. This fixes a bug
manifested by:
fn a(x)
x + 20
end
fn b(x)
a(x) + 20
end
2017-09-19 22:10:56 -07:00
greg
231de69084
Added infrastructure for reading files
2017-09-19 22:10:56 -07:00
greg
f014c1a9d9
Kill compiler warnings
2017-09-19 22:10:56 -07:00
greg
c36bc3377e
Fix lookup_binding in function call case
2017-09-19 22:10:56 -07:00
greg
5eba222679
Variable binding in fucntion call work
2017-09-19 22:10:56 -07:00
greg
dcf89aa429
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
2017-09-19 22:10:56 -07:00
greg
1ffbeb6472
Return last value out of function
2017-09-19 22:10:56 -07:00
greg
f8a521fc9b
Start making function calls work
...
This commit isn't fully done yet
2017-09-19 22:10:56 -07:00
greg
77f72806be
Add support for multiple frames
2017-09-19 22:10:56 -07:00
greg
dcde5d6018
Start function call reduction
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Move the varmap and funcmap functions to the Evaluator, to mkae it
easier to facilitate separate frames
2017-09-19 22:10:56 -07:00
greg
6bb227d052
Rename methods
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make reduce() the entry point to evaluation
2017-09-19 22:10:56 -07:00
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
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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
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and rename function to be explicit
2017-09-19 22:10:55 -07:00
greg
087402ece6
Add more tests
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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
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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
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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
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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
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With a lot of dummy code, especially around expression parsing
2017-09-19 22:10:54 -07:00
greg
bd1c455dc8
Basic infrastructure parses
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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
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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
