Programmer Calculator

Simple calculator for programmers.

Supported bases:

• Decimal (base 10)
• Hex (base 16)
• Binary (base 2)
• Octal (base 8)

Operations:

• Shift
• Invert (-x - 1)
• Bitwise xor, and, or
• Addition, subtraction
• Multiplication, division, modulus

Usage

> python calculater.py "<expression>"

> python calculator.py x12039    
    73,785   
0x  0001 2039   
0b  0001 0010 0000 0011 1001  
0o  0022 0071  

> python calculator.py "(b11110000 >> 4) & x0f"    
    15  
0x  0000F   
0b  1111  
0o  0017