mate 0.0.5

A simple and lightweight math library, that can parse and calculate string expressions.

0.0.5 - (29/11/2021)

• Resolved: #13 Re-structure parsing algorithm
• Resolved: #3 Parse & Calculate parentheses

Now, mate has 2x clean and fast parsing structure, It converts given expression to tokens list, and by using that list expression class can calculate the final result. However, it looks like an interpreter now.

And also mate can calculate highly-nested (with parentheses) expressions.

Example:

final String exp = "((4 + 5) * ((2 * 2) + 2)) / (1.5 * 2)"
final double? result = mate.calculate(exp); // --> 18

0.0.4 - (29/10/2021)

• Resolved: #10 Percentage Calculation Support

Now, mate can calculate [X]'s [Y] percent (from string)

Example:

final String exp = "10 % 2"; 
final double? result = expressionParser.calculate(exp); // --> 0,2

0.0.3 - (27/10/2021)

• Resolved: #8 Native Support

Now, mate is independet from flutter

0.0.2 - (26/10/2021)

• Resolved: #4 and #5

Now, parser can understand rational numbers and calculate it.

Example:

final String exp = "25,58 * 96 + 44,32";
final double? result = ExpressionParser.calculate(exp); // --> 2500

0.0.1 - (25/10/2021)

The very first version of "Mate", that can calculate expressions written as string format.

Example:

final String exp = "-2 + 5 + 10 * 2";
final double? result = expressionParser.calculate(exp); // --> 23