Calculator based on pratt parser

Try here: https://2asm.github.io/calculator

Supported operators

• Addition( + )
• Substraction( - )
• Multiplication( * )
• Division( / )
• Modulo( % )
• Power( ** )
• Factorial( ! )
• Left Shift( << )
• Right Shift( >> )
• Bitwise Not( ~ )
• Bitwise Or( | )
• Bitwise Xor( ^ )
• Bitwise And( & )

Builtin functions (case sensitive)

• sin( double ) double
• cos( double ) double
• tan( double ) double
• abs( double ) double
• deg( double ) double \\ degree to radian
• log( double ) double \\ natural log

Builtin constants (case sensitive)

• PI
• E

Number format

• A(.B)?

Reference

• https://en.wikipedia.org/wiki/Operator-precedence_parser
• https://matklad.github.io/2020/04/13/simple-but-powerful-pratt-parsing.html