gr3yknigh1 / rpn

RPN graph visualizer

Polish Notation

This project was build during Sber's School 21 bootcamp.

Team 70:

• lambertm (Team Lead): worked on graph renderer and initial lexer version
• atruskat: worked on infix to rpn conversion, and expression evaluation
• wittenbb (me): tooling, expression parser and string tokenizer, str and darray datastructures

How to use

Compile and run.

NOTE: Has range from 0 to 4 PI on X axis and from -1 to 1 on Y axis.

Example input:

$ ./build/rpn
x * x
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...*............................................................................
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.....*..........................................................................
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Supported operators:

• + - plus
• - - minus (binary and unary)
• * - multiplication
• / - division
• ( and ) - left and right parens
• sin(...) - sin
• cos(...) - cos
• tan(...) - tan
• ctg(...) - ctg
• sqrt(...) - sqrt
• ln(...) - ln
• x - variable

List of tokens avaiable in token.h.

Build

Release build:

make release

Development build:

make all

Tooling

Tests:

make test

Lint or format:

make lint
make fmt

Install git-hooks:

make hooks