Module math 

Calculator DSL Module

This module provides a complete calculator that can parse and evaluate a custom DSL with variables, arithmetic operations, and reference-with-modifier syntax.

Structs

Assign

A single assignment statement (e.g., a = 2)

CalcResult

Result of evaluating a calculator program

Calculator

Calculator engine that parses and evaluates DSL programs

MathOperators

Math operators implementation for the calculator DSL

Enums

Expr

Functions

eval_expr

Evaluate an expression in the given environment

parse_program

Parse a calculator DSL program into a list of assignments

run_program

Run a program (list of assignments) and return the final environment