Kalculator

A Work In Progress calculator app for KnightOS. It is coded in a subset of C (since KCC, based on SDCC, only supports a subset of C itself).

I could have done it in assembly, but this way it will be easier for a lot of people to contribute since it does not require a ton of knowledge, just "some" time and a colossal amount of patience.

How to build ?

git clone https://github.com/aviallon/kalculator.git
cd kaclulator
knightos init
make

How to run ?

Just type this in the project directory. Make sure that you have knightos sdk installed. More informations on knightos.org

make run

Current status

• Debug functions and code
• floats display and manipulation
• Stack helper
• NPI evaluator
• Error handling
• Shunting yard algorithm for infix notation
• User input and interface
• Common functions (sin, cos, log, etc.)
• Optimisation for speed
• Upstreaming some very useful functions to KnightOS libs.