https://github.com/pharo-containers/Containers-KeyedTree

An implementation of KeyedTree
https://github.com/pharo-containers/Containers-KeyedTree

collections pharo

Last synced: 2 months ago
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An implementation of KeyedTree

• Host: GitHub
• URL: https://github.com/pharo-containers/Containers-KeyedTree
• Owner: pharo-containers
• Created: 2018-05-01T19:07:55.000Z (about 7 years ago)
• Default Branch: master
• Last Pushed: 2025-05-02T08:33:21.000Z (2 months ago)
• Last Synced: 2025-05-02T09:43:32.157Z (2 months ago)
• Topics: collections, pharo
• Language: Smalltalk
• Size: 27.3 KB
• Stars: 0
• Watchers: 1
• Forks: 2
• Open Issues: 2
• Metadata Files:
  • Readme: README.md

Awesome Lists containing this project

• awesome-pharo - KeyedTree

README

        
# Containers-KeyedTree

An implementation of KeyedTree

[![Build Status](https://travis-ci.com/Ducasse/Containers-KeyedTree.svg?branch=master)](https://travis-ci.com/Ducasse/Containers-KeyedTree)

[![Coverage Status](https://coveralls.io/repos/github//Ducasse/Containers-KeyedTree/badge.svg?branch=master)](https://coveralls.io/github//Ducasse/Containers-KeyedTree?branch=master)

[![License](https://img.shields.io/badge/license-MIT-blue.svg)]()

[![Pharo version](https://img.shields.io/badge/Pharo-7.0-%23aac9ff.svg)](https://pharo.org/download)

[![Pharo version](https://img.shields.io/badge/Pharo-8.0-%23aac9ff.svg)](https://pharo.org/download)

## Example

To have an overview of the features this datastructure provide, have a look at the following code snippet (extracted from a unit test):

```st

firstLevelOneSubTree := CTKeyedTree new.

firstLevelOneSubTree

	at: #two put: 'One-Two';

	at: #three put: 'One-Three'.

	

tree := CTKeyedTree new.

tree

	at: 1 put: firstLevelOneSubTree;

	at: 2 put: 'Two'.

	

self assert: (tree atPath: #(1)) equals: firstLevelOneSubTree.

self assert: (tree atPath: #(1 two)) equals: 'One-Two'.

self assert: (tree atPath: #(1 three)) equals: 'One-Three'.

self assert: (tree atPath: #(2)) equals: 'Two'.

self should: [ tree atPath: #(2 4) ] raise: self defaultTestError.

self should: [ tree atPath: #(1 two three) ] raise: self defaultTestError.

self should: [ tree atPath: #(3) ] raise: self defaultTestError

```

## Loading

The following script installs Containers-Stack in Pharo.

```st

Metacello new

	baseline: 'ContainersKeyedTree';

	repository: 'github://pharo-containers/Containers-KeyedTree:v1.0/src';

	load.

```

## If you want to depend on it

Add the following code to your Metacello baseline or configuration

```

spec 

   baseline: 'ContainersKeyedTree' 

   with: [ spec repository: 'github://pharo-containers/Containers-KeyedTree:v1.0/src' ]

```