exp_parser

master branch1 version

master branchlatestJul 12, 2021

github.com/TheEEs/repl.cr

A project that demonstrates how to create a tree-walker interpreter

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License: MIT

Installation

# Add this to your shard.yml
dependencies:
  exp_parser:
    github: TheEEs/repl.cr
    branch: master

master is a branch, not a release, so this tracks it rather than pinning a version.

Then run:

shards install

shard.yml

Crystal: 1.0.0
License: MIT
Author: TheEEs

Dependencies

This version declares no dependencies.

README

exp_parser

This is a project that demonstrates how to create a tree-walker interpreter. It now can only evaluate simple expressions including add, subtract, division, exponent and unary.

Installation

Clones this repository:

$ git clone https://github.com/TheEEs/expression_repl.git

Navigates into the cloned directory then run:

crystal run -Drepl ./src/repl.cr

Usage

Evalutes single expression.

1 * (6 + 10 / 2)

Evalutes multiple expression.

1 * (6 + 10 / 2); 8 ** 3

Types exit to terminate the program

exp_parser

Installation

shard.yml

Dependencies

README

exp_parser

Installation

Usage

Documentation

Links

This branch

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