43 Commits

Author SHA1 Message Date
d7001a5c52 Refactor, Comments, Bugfix for lexer
- Small refactoring in the lexer
- Added some more comments to the lexer
- Fixed endless loop when encountering comment in last line
2022-02-03 00:44:48 +01:00
bc68d9fa49 Add Result + Err to lexer 2022-02-02 21:59:46 +01:00
264d8f92f4 Update README 2022-02-02 19:40:10 +01:00
d8f5b876ac Implement String Literals
- String literals can be stored in variables, but are fully immutable
  and are not compatible with any operators
2022-02-02 19:38:28 +01:00
8cf6177cbc Update README 2022-02-02 19:15:20 +01:00
39bd4400b4 Implement logical not 2022-02-02 19:14:11 +01:00
75b99869d4 Rework README
- Add full language description
- Fix variable name inconsistency
2022-02-02 19:00:14 +01:00
de0bbb8171 Implement logical and / or 2022-02-02 18:56:45 +01:00
92f59cbf9a Update README 2022-02-02 16:48:26 +01:00
dd9ca660cc Move ast into separate file 2022-02-02 16:43:14 +01:00
7e2ef49481 Move token into separate file 2022-02-02 16:40:05 +01:00
86130984e2 Add example programs (project euler) 2022-02-02 16:26:37 +01:00
c4b146c325 Refactor interpreter to use borrowed Ast
- Should have been like this from the start
- About 9x performance increase
2022-02-02 16:24:42 +01:00
7b6fc89fb7 Implement if 2022-02-02 16:19:46 +01:00
8c9756b6d2 Implement print keyword 2022-02-02 14:05:58 +01:00
02993142df Update README 2022-01-31 23:49:22 +01:00
3348b7cf6d Implement loop keyword
- Loop is a combination of `while` and `for`
- `loop cond { }` acts exactly like `while`
- `loop cond; advance { }` acts like `for` without init
2022-01-31 16:58:46 +01:00
3098dc7e0a Implement simple CLI
- Implement running files
- Implement interactive mode
- Enable printing tokens & ast with flags
2022-01-31 16:24:25 +01:00
e0c00019ff Implement line comments 2022-01-29 23:29:09 +01:00
35fbae8ab9 Implement multi statement code
- Add statements
- Add mandatory semicolons after statements
2022-01-29 23:18:15 +01:00
23d336d63e Implement variables
- Assignment
- Declaration
- Identifier lexing
2022-01-29 22:49:15 +01:00
39351e1131 Slightly refactor lexer 2022-01-29 21:59:48 +01:00
b7872da3ea Move grammar def. to README 2022-01-29 21:54:05 +01:00
5cc89b855a Update grammar 2022-01-29 21:52:31 +01:00
32e4f1ea4f Implement relational binops 2022-01-29 21:48:55 +01:00
b664297c73 Implement comparison binops 2022-01-29 21:37:44 +01:00
ea60f17647 Implement bitwise not 2022-01-29 21:26:14 +01:00
5ffa0ea2ec Update README 2022-01-29 21:18:08 +01:00
2a59fe8c84 Implement unary negate 2022-01-29 21:12:01 +01:00
8f79440219 Update README 2022-01-29 20:52:30 +01:00
128b05b8a8 Implement parenthesis grouping 2022-01-29 20:51:55 +01:00
a9ee8eb66c Update grammar definition 2022-01-28 14:00:51 +01:00
5c7b6a7b41 Update README 2022-01-28 12:20:59 +01:00
a569781691 Implement more operators
- Mod
- Bitwise Or
- Bitwise And
- Bitwise Xor
- Shift Left
- Shift Right
2022-01-27 23:15:16 +01:00
0b75c30784 Implement div & sub 2022-01-27 22:29:06 +01:00
ed2ae144dd Number separator _ 2022-01-27 21:38:58 +01:00
7a69efc240 Add test for interpreter 2022-01-02 22:02:31 +01:00
39dd5e81f2 Start implementing interpreter
- Implemented tree-walk-interpreter for expressions only
- Binops Add, Mul
- Value Types I64
2022-01-02 21:58:10 +01:00
ef4dee98dc Add test for parser 2022-01-02 21:28:36 +01:00
541d905551 Start implementing Parser
- Implemented pratt parser for expressions
- Implemented BinOps Add, Mul
2022-01-02 21:03:14 +01:00
02f63ad9ad Add test for lexer 2022-01-02 18:49:18 +01:00
01729beb5f Start implementing lexer 2022-01-02 18:44:05 +01:00
41348cf4c2 Initial commit 2022-01-02 18:43:30 +01:00