philpoore / Math

Just a little math interpreter

Math

Just a simple math interpreter.

Build

make

Run

** Command line input:**

$ math "10+23"
33

** File input: **

& cat test.math
10+23
$ math -f test.math
33

** As REPL: **

$ math
> 10+23
33
> 45 + 45
90

Todo list / Features

• Numbers (double by default)
• Basic Math Operators (+ - * / % **)
• Basic Math functions (currently only uniary functions; take one arg, return one arg)
  • trigonomic functions (sin, cos, tan, acos, asin, atan)
  • Logorythmic functions (log, log2, log10, exp, exp2)
  • Others
• Global constants (PI)
• Variable Assignment (a=10+10)
• Examples folder
• Better readme
• Requirements in readme
• Getting started guide.
• Allow file input e.g "math file.math"
• More operators (+= -=, boolean && ||, logic)
• Comments (single line //, and multi line /.../)
• if / else
• loops (while, for)
• Custom Functions
• AST optimizations
• Nicer error handling
• Other Types
  • strings
  • arrays
  • bool
• Better testing system

Potential Features

• Code / Binary generation
• LLVM backend

Testing

Tests are arranged in test/ folder.

make check

Requirements

• g++
• make
• cpp std:lib
• clang-format for formatting
• node.js for fuzz test generation

Development

Pull requests and bug reports welcome.