Embedded programming language for Zig
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# zexa
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Pyu's Extension Language
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## TODO
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- [X] Implement lexer
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- [X] Implement parser and AST
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- [X] Environment
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- [X] Interpreter
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## Syntax
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The syntax looks like Lisp:
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```lisp
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;; this is a comment
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(add 3 4) ; + is a function, it takes 1 or more arguments
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(sub 4 3)
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(mul 4 3)
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(div 4 3) ; all these functions corrospond to their respective mathematical operators
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nil ; null, no value, etc.
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1 ; number
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"foobar" ; string
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:foobar ; atom
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'foobar ; quoted symbol
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foobar ; symbol, usually evaluates to a defined variable or nil
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;; defun is a macro that defines a function
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(defun hello (x)
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;; function body here
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)
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```
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This branch contains the Zig rewrite of Zexa.