shrug-lang 0.0.4

Interpreter for the Shrug Programming Language

ShrugProgrammingLanguage

WORK IN PROGRESS

Interpreter for the Shrug Programming Language

Shrug is a imperative, dynamically-typed, very very high-level, general-purpose programming language

Example

>> a 10
>> b 11
>>
>> # Arithmetic operations
>> ¯\_(ツ)_/¯ a 3
13
>> ¯\_(ツ)_/¯ "str" "ing"
string
>> ¯\_(ツ)_/¯ a ¯\_(ツ)_/¯ 3
7
>> ¯\_(ツ)_/¯ a ¯\_(ツ)_/¯ ¯\_(ツ)_/¯ b
110
>> ¯\_(ツ)_/¯ a ¯\_(ツ)_/¯ ¯\_(ツ)_/¯ ¯\_(ツ)_/¯ 3
3
>> ¯\_(ツ)_/¯ b ¯\_(ツ)_/¯ ¯\_(ツ)_/¯ ¯\_(ツ)_/¯ ¯\_(ツ)_/¯ 4
3
>>
>> # Comparisons
>> ¯\_(ツ)_/¯ ¯\_(ツ)_/¯ a b
False
>> ¯\_(ツ)_/¯ ¯\_(ツ)_/¯ a ¯\_(ツ)_/¯ ¯\_(ツ)_/¯ b
False
>> ¯\_(ツ)_/¯ ¯\_(ツ)_/¯ a ¯\_(ツ)_/¯ ¯\_(ツ)_/¯ ¯\_(ツ)_/¯ ¯\_(ツ)_/¯ ¯\_(ツ)_/¯ b
True
>>
>> # Conditional statements
>> ¯\_(ツ)_/¯ ¯\_(ツ)_/¯ ¯\_(ツ)_/¯ True
>>  "printed"
printed
>> ¯\_(ツ)_/¯ ¯\_(ツ)_/¯ ¯\_(ツ)_/¯ False
>>  "not printed"
>> ¯\_(ツ)_/¯ ¯\_(ツ)_/¯ ¯\_(ツ)_/¯ ¯\_(ツ)_/¯ ¯\_(ツ)_/¯ a ¯\_(ツ)_/¯ ¯\_(ツ)_/¯ ¯\_(ツ)_/¯ ¯\_(ツ)_/¯ b
>>  "a is less than b"
a is less than b

Usage

Requires Python 3.6+

Install

pip install shrug-lang

Start interpreter

shruglang

To run a file:

cat program.shrug | shruglang

Language spec

Comments start with #; no inline comments

# comment

print

n

assignment

n 1

math operators start with ¯\_(ツ)_/¯

addition

¯\_(ツ)_/¯ n 3

subtraction

¯\_(ツ)_/¯ n ¯\_(ツ)_/¯ 3

multiplication

¯\_(ツ)_/¯ n ¯\_(ツ)_/¯ ¯\_(ツ)_/¯ 4

division

¯\_(ツ)_/¯ n ¯\_(ツ)_/¯ ¯\_(ツ)_/¯ ¯\_(ツ)_/¯ 4

modulus

¯\_(ツ)_/¯ n ¯\_(ツ)_/¯ ¯\_(ツ)_/¯ ¯\_(ツ)_/¯ ¯\_(ツ)_/¯ 4

comparators start with ¯\_(ツ)_/¯ ¯\_(ツ)_/¯

equality

¯\_(ツ)_/¯ ¯\_(ツ)_/¯ n m

inequality

¯\_(ツ)_/¯ ¯\_(ツ)_/¯ n ¯\_(ツ)_/¯ m

greater than

¯\_(ツ)_/¯ ¯\_(ツ)_/¯ n ¯\_(ツ)_/¯ ¯\_(ツ)_/¯ m

greater than or equal

¯\_(ツ)_/¯ ¯\_(ツ)_/¯ n ¯\_(ツ)_/¯ ¯\_(ツ)_/¯ ¯\_(ツ)_/¯ m

less than

¯\_(ツ)_/¯ ¯\_(ツ)_/¯ n ¯\_(ツ)_/¯ ¯\_(ツ)_/¯ ¯\_(ツ)_/¯ ¯\_(ツ)_/¯ m

less than or equal

¯\_(ツ)_/¯ ¯\_(ツ)_/¯ n ¯\_(ツ)_/¯ ¯\_(ツ)_/¯ ¯\_(ツ)_/¯ ¯\_(ツ)_/¯ ¯\_(ツ)_/¯ m

conditional statements start with ¯\_(ツ)_/¯ ¯\_(ツ)_/¯ ¯\_(ツ)_/¯

¯\_(ツ)_/¯ ¯\_(ツ)_/¯ ¯\_(ツ)_/¯ condition

statement

Statement is indented by one more than conditional line No alternate conditions (elif/else)