Module math 

Mathematical expression evaluation for zshrs

Direct port from zsh/Src/math.c

Supports:

• Integer and floating point arithmetic
• All C operators (+, -, *, /, %, <<, >>, &, |, ^, etc.)
• Zsh ** power operator
• Comparison operators (<, >, <=, >=, ==, !=)
• Logical operators (&&, ||, !)
• Ternary operator (? :)
• Assignment operators (=, +=, -=, *=, /=, etc.)
• Pre/post increment/decrement (++, –)
• Base conversion (16#FF, 2#1010, [16]FF)
• Special values (Inf, NaN)
• Variable references and assignment

Structs

MathEval

Math evaluator state

Enums

MathNum

Math number - can be integer or float

Functions

matheval

Convenience function to evaluate a math expression

mathevalf

Evaluate and return float

mathevali

Evaluate and return integer