https://github.com/pharo-contributions/DeepTraverser

DeepTraverser offers a library for traversing object graphs. It is inspired from an original implementation by Mariano Martinez Peck.
https://github.com/pharo-contributions/DeepTraverser

deep-traverser graph pharo smalltalk traversing

Last synced: 2 months ago
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DeepTraverser offers a library for traversing object graphs. It is inspired from an original implementation by Mariano Martinez Peck.

• Host: GitHub
• URL: https://github.com/pharo-contributions/DeepTraverser
• Owner: pharo-contributions
• License: mit
• Created: 2018-11-14T10:58:47.000Z (over 5 years ago)
• Default Branch: development
• Last Pushed: 2018-11-29T16:37:18.000Z (over 5 years ago)
• Last Synced: 2024-01-28T00:37:31.933Z (5 months ago)
• Topics: deep-traverser, graph, pharo, smalltalk, traversing
• Language: Smalltalk
• Size: 76.2 KB
• Stars: 8
• Watchers: 7
• Forks: 3
• Open Issues: 0
• Metadata Files:
  • Readme: README.md
  • Contributing: CONTRIBUTING.md
  • License: LICENSE

Lists

• awesome-pharo - DeepTraverser - Library for traversing object graphs (managing cycles). (Algorithms)

README

        
# DeepTraverser

DeepTraverser offers a library for traversing object graphs. It is inspired from an original implementation by Mariano Martinez Peck.

## Version management 

This project use semantic versionning to define the releases. This mean that each stable release of the project will get associate a version number of the form `vX.Y.Z`. 

- **X** define the major version number

- **Y** define the minor version number 

- **Z** define the patch version number

When a release contains only bug fixes, the patch number increase. When the release contains new features backward compatibles, the minor version increase. When the release contains breaking changes, the major version increase. 

Thus, it should be safe to depend on a fixed major version and moving minor version of this project.

## Install DeepTraverser 

To install DeepTraverser on your Pharo image you can just execute the following script:

```Smalltalk

    Metacello new

    	githubUser: 'pharo-contributions' project: 'DeepTraverser' commitish: 'master' path: 'src';

    	baseline: 'DeepTraverser';

    	load

```

To add DeepTraverser to your baseline just add this:

```Smalltalk

    spec

    	baseline: 'DeepTraverser'

    	with: [ spec repository: 'github://pharo-contributions/DeepTraverser:master/src' ]

```

Note that you can replace the #master by another branch as #development or a tag as #v1.0.0, #v1.? or #v1.2.? .

## Examples

```Smalltalk

Number

    deep: #subclasses 

    do: [:each | Transcript show: each; cr].

Number deepCollect: #subclasses.

Number

    deep: #subclasses 

    collect: #name.

Number 

    deep: #subclasses 

    do: [:each | Transcript show: each; cr]

    relationDo: [ :from :to | Transcript show: from; show: ' <-- '; show: to; cr ].

```