PHP Classes

Abstract Data Types: Set of abstract data types as pure PHP classes

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Version License PHP version Categories
falcraftdatatypes 1.0MIT/X Consortium ...5.3PHP 5, Libraries, Data types
Description 

Author

Asher Wolfstein

This package implements a set of abstract data types as pure PHP classes.

It provides many classes that implement algorithms or act as containers to manage sets of values. Currently it implements the following data types:

- Restrictions (An OOP Typing Predicate)
- Graphs and vertex or edge nodes
- Stacks, Queues, Lists
- TaggedUnion, Structure
- Map (Object Keys and Values)

Picture of Asher Wolfstein
  Performance   Level  

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Example

<?php

/* SOME TESTS ARE MEANT TO FAIL!
   If the entire script runs, it works. */

require_once('../../../Data/Types/Leaf.php');

use Falcraft\Data\Types;

echo "Falcraft\\Data\\Types\\Leaf.php Test\n";
echo "---------------------------------\n\n";

echo "Instantiation -- \n";

echo " Basic Empty -> ";

$success = true;

$testLeaf = null;

try {
    $testLeaf = new Types\Leaf();
} catch (\Exception $e) {
    $success = false;
}

if ($success) {
    echo "Success!\n";
} else {
    echo "Failure...\n";
}

echo " Instantiation With Improper Values -> ";

$fail = true;

$testLeaf = $testArray = null;

try {
    $testArray = array(5, 'notLeaf', 'what?' => 'delicious',);
    $testLeaf = new Types\Leaf($testArray);
    $fail = false;
} catch (\Exception $e) {
   
}

if ($fail) {
    echo "Failure!\n";
} else {
    echo "Success...\n";
}

echo " Instantiation With Proper Values -> ";

$success = true;

$testLeaf = $testArray = null;

try {
    $testArray = array(new Types\Leaf(), new Types\Leaf(), new Types\Leaf());
    $testLeaf = new Types\Leaf($testArray);
} catch (\Exception $e) {
    $success = false;
}

if ($success) {
    echo "Success!\n";
} else {
    echo "Failure...\n";
}

echo "\nReset\n";
echo "-----\n\n";

unset($testLeaf);
unset($testArray);

echo "New Leaf -> ";

$success = true;

$testLeaf = null;
$testIdentifier = null;

try {
    $testLeaf = new Types\Leaf();
    $testIdentifier = $testLeaf->getIdentifier();
} catch (\Exception $e) {
    $success = false;
}

if ($success) {
    echo "Success! Identifier: $testIdentifier\n";
} else {
    echo "Failure...\n";
}

echo "Altering Leaf Prefix (root) and adding -> ";

$success = true;

$testLeaf1 = $testIdentifier1 = null;
$testLeaf2 = $testIdentifier2 = null;
$testIdentifier3 = null;

try {
    $testLeaf1 = new Types\Leaf();
    $testIdentifier1 = $testLeaf->getIdentifier();
    $testLeaf2 = new Types\Leaf(array(), array('prefix' => 'Root',));
    $testIdentifier2 = $testLeaf2->getIdentifier();
    $testIdentifier3 = $testLeaf1->addLeaf($testLeaf2);
} catch (\Exception $e) {
    $success = false;
}

if ($success) {
    echo "Success!\n";
    echo " identifier1: $testIdentifier1\n";
    echo " identifier2: $testIdentifier2\n";
    echo " identifier3: $testIdentifier3\n";
} else {
    echo "Failure...\n";
}

echo "Did $identifier3 Generate? ";

$success = false;

try {
    $success = $testLeaf1->isLeaf($identifier3);
} catch (\Exception $e) {
   
}

if ($success) {
    echo "Success!\n";
} else {
    echo "Failure...\n";
}

echo "Data Setting and Retrieval -> ";

$d = 5;

try {
    $testLeaf1->setData($d);
    $d = 10;
    $d = $testLeaf1->getData();
} catch (\Exception $e) {
    $d = 0;
}

if ($d == 5) {
    echo "Success!\n";
} else {
    echo "Failure...\n";
}

  Files folder image Files (72)  
File Role Description
Files folder imageFalcraft (1 file, 4 directories)

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Needed packages  
Class DownloadWhy it is needed Dependency
PHP Enum Data Type Download .zip .tar.gz Types and Restrictions Use This, Included in Package Optional
PHP Configuration Trait Download .zip .tar.gz Data Type Objects Use This For Configuration Required
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This week:28Up

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  Other classes that need this package  
Class Why it is needed Dependency
Flexible AutoLoader Data Types Support Folder Components Required
JavaScript Like Prototypes You Can Use Map As Registry Required
Universal PHP Event System Makes up part of objects (like Map) Required