greg
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2b4d3e8516
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Add support for curly braces and brackets
Gonna make this a curly-brace language, I like those better. Shoulda
done that to begin with.
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2017-09-19 22:10:59 -07:00 |
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greg
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9b74527618
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Control printing eval steps with flags
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2017-09-19 22:10:59 -07:00 |
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greg
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d23e5bff35
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Add an Op type for binop operators
Soon this will get swapped in as the way that BinOps are evaluated
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2017-09-19 22:10:59 -07:00 |
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greg
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3a4f5ae840
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Change name Op -> OpTok
So that I can make an Op type for the ASTNode
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2017-09-19 22:10:59 -07:00 |
|
greg
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298194c42d
|
Finish support for assignment operators
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2017-09-19 22:10:59 -07:00 |
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greg
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23d2209d8b
|
Implementing a few more operators
WIP - not done
|
2017-09-19 22:10:59 -07:00 |
|
greg
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4cf165b408
|
Use buffered reader for stdout
Not sure ifthis is actually helping
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2017-09-19 22:10:59 -07:00 |
|
greg
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154839979b
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Add nicer handle_builtin method
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2017-09-19 22:10:59 -07:00 |
|
greg
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6741787852
|
Update references in README
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2017-09-19 22:10:59 -07:00 |
|
greg
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538f0b18f4
|
Evaluate while loop
|
2017-09-19 22:10:59 -07:00 |
|
greg
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dc81d237c5
|
Reduce re-allocations in eval
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2017-09-19 22:10:58 -07:00 |
|
greg
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8651839a66
|
Getting rid of some newlines - concision
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2017-09-19 22:10:58 -07:00 |
|
greg
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f6e5ea250d
|
Convert while_expr to delimiter_block! too
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2017-09-19 22:10:58 -07:00 |
|
greg
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9801f53a17
|
Moved conditionals to delimiter_block! syntax
|
2017-09-19 22:10:58 -07:00 |
|
greg
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db92292569
|
Fixed all tests
|
2017-09-19 22:10:58 -07:00 |
|
greg
|
e1ce54aece
|
Add delimiter_block macro
|
2017-09-19 22:10:58 -07:00 |
|
greg
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c227ad656f
|
Parser simplifications, renames, etc.
|
2017-09-19 22:10:58 -07:00 |
|
greg
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b45d09e81a
|
Don't need this reference
|
2017-09-19 22:10:58 -07:00 |
|
greg
|
761500b9d6
|
Some cleanups in Parser
-get rid of some use statements
-mkae error messages better
|
2017-09-19 22:10:58 -07:00 |
|
greg
|
e888e82404
|
Remove some unnecessary destructurings of Rc<String>
|
2017-09-19 22:10:58 -07:00 |
|
greg
|
328ec4ba87
|
Convertd like half the Strings to RC
-still need to eliminate some clones in eval, parse
+ fix all the tests
|
2017-09-19 22:10:58 -07:00 |
|
greg
|
4a7b570603
|
Parser changes - add precedences, move definitions
Move impls of Display for AST subtypes closer to where they are defined
|
2017-09-19 22:10:58 -07:00 |
|
greg
|
7eb48fb4ef
|
Working on compilation again
|
2017-09-19 22:10:58 -07:00 |
|
greg
|
8ebf1b3056
|
Add parser support for while statements
|
2017-09-19 22:10:58 -07:00 |
|
greg
|
905431b33c
|
Change name: ASTNode -> Statement
|
2017-09-19 22:10:58 -07:00 |
|
greg
|
2996198eff
|
lookup_binding only needs &str
|
2017-09-19 22:10:58 -07:00 |
|
greg
|
06771979df
|
Function bodies can contain statements now
|
2017-09-19 22:10:58 -07:00 |
|
greg
|
f158b6c712
|
Converted to multiple-evaluator logic
Now I have (basically) full single-step evaluation and it works fine
|
2017-09-19 22:10:58 -07:00 |
|
greg
|
ba8f67441f
|
Conditionals - handle delimiters correctly
|
2017-09-19 22:10:58 -07:00 |
|
greg
|
872e9ce7ee
|
Make function binding a SideEffect
|
2017-09-19 22:10:58 -07:00 |
|
greg
|
2722533efd
|
Prove recursion works
|
2017-09-19 22:10:58 -07:00 |
|
greg
|
edf342e65a
|
Add == operator
|
2017-09-19 22:10:58 -07:00 |
|
greg
|
27d4c2ccbd
|
No references in pattern-matching
|
2017-09-19 22:10:58 -07:00 |
|
greg
|
6794d22f1d
|
Run rustfmt on eval.rs, parser.rs
|
2017-09-19 22:10:58 -07:00 |
|
greg
|
1858d26638
|
Add comparison operators
+ make operator evaluation more concise
|
2017-09-19 22:10:58 -07:00 |
|
greg
|
84fbe73cf6
|
Add Lambda type
And change name FuncNode -> FuncDefNode
Now function definition nodes reduce to a Lambda, which is not
reducible.
|
2017-09-19 22:10:58 -07:00 |
|
greg
|
ad994c38ae
|
Test simplification
|
2017-09-19 22:10:58 -07:00 |
|
greg
|
48343d3fad
|
Tightened tokenization tests
|
2017-09-19 22:10:58 -07:00 |
|
greg
|
4f8ff35d0f
|
fixed bug with ends_identifier
|
2017-09-19 22:10:58 -07:00 |
|
greg
|
b210ad5e19
|
Added links to README
|
2017-09-19 22:10:58 -07:00 |
|
greg
|
7311d0311f
|
Simplify pattern a little bit
|
2017-09-19 22:10:58 -07:00 |
|
greg
|
1b59c264b4
|
Use itertools peeking_take_while
Cuts down on lines in the tokenizer
|
2017-09-19 22:10:58 -07:00 |
|
greg
|
b2e453a9de
|
Rewrite of tokenizer
|
2017-09-19 22:10:58 -07:00 |
|
greg
|
59226eb731
|
Ran rustfmt on parser.rs
|
2017-09-19 22:10:58 -07:00 |
|
greg
|
297003c0b0
|
Operator only needs to be a tuple struct
|
2017-09-19 22:10:58 -07:00 |
|
greg
|
e5ee072b00
|
Convert tokenizer to large match statement
In the hopes of making it shorter
|
2017-09-19 22:10:58 -07:00 |
|
greg
|
9b62efc830
|
Fix conditional parsing
Needed to account for semicolons/newlines. Maybe need to generalize
delimiter-separated list of things
|
2017-09-19 22:10:58 -07:00 |
|
greg
|
f626ca1427
|
Add test for conditional parsing
|
2017-09-19 22:10:57 -07:00 |
|
greg
|
82c52ede48
|
Finish evaluating conditionals
|
2017-09-19 22:10:57 -07:00 |
|
greg
|
7f52b20d97
|
Conditional eval partway implemented
Need to change the AST representation to support compound statements I
think
|
2017-09-19 22:10:57 -07:00 |
|