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author
nejc
committed
feat: add integer types and traits
1 parent d79af5f commit 947ddb3

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-8
lines changed

‎examples/int128_operations.php

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<?php
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require_once __DIR__ . '/../vendor/autoload.php';
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use Nejcc\PhpDatatypes\Scalar\Integers\Signed\Int128;
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// Example 1: Basic Int128 Operations
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echo "Example 1: Basic Int128 Operations\n";
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try {
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$number = new Int128('170141183460469231731687303715884105720');
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echo "Created Int128: " . $number->getValue() . "\n";
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// Addition
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$sum = $number->add(new Int128('7'));
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echo "Addition: " . $sum->getValue() . "\n";
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// Subtraction
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$diff = $number->subtract(new Int128('100'));
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echo "Subtraction: " . $diff->getValue() . "\n";
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// Multiplication
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$product = $number->multiply(new Int128('2'));
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echo "Multiplication: " . $product->getValue() . "\n";
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// Division
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$quotient = $number->divide(new Int128('2'));
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echo "Division: " . $quotient->getValue() . "\n";
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} catch (Exception $e) {
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echo "Error in Example 1: " . $e->getMessage() . "\n";
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}
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// Example 2: Range Validation
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echo "\nExample 2: Range Validation\n";
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try {
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// Valid range
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$valid = new Int128('170141183460469231731687303715884105727');
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echo "Valid maximum: " . $valid->getValue() . "\n";
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// Invalid range (should throw OutOfRangeException)
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$invalid = new Int128('170141183460469231731687303715884105728');
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echo "This line should not be reached\n";
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} catch (OutOfRangeException $e) {
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echo "Caught OutOfRangeException: " . $e->getMessage() . "\n";
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}
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// Example 3: Arithmetic Operations with Negative Numbers
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echo "\nExample 3: Arithmetic with Negative Numbers\n";
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try {
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$negative = new Int128('-170141183460469231731687303715884105720');
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echo "Negative number: " . $negative->getValue() . "\n";
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// Addition with negative
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$sum = $negative->add(new Int128('100'));
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echo "Addition with negative: " . $sum->getValue() . "\n";
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// Subtraction with negative
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$diff = $negative->subtract(new Int128('100'));
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echo "Subtraction with negative: " . $diff->getValue() . "\n";
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} catch (Exception $e) {
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echo "Error in Example 3: " . $e->getMessage() . "\n";
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}
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// Example 4: Comparison Operations
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echo "\nExample 4: Comparison Operations\n";
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try {
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$a = new Int128('170141183460469231731687303715884105720');
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$b = new Int128('170141183460469231731687303715884105620');
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echo "A: " . $a->getValue() . "\n";
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echo "B: " . $b->getValue() . "\n";
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echo "A > B: " . ($a->greaterThan($b) ? 'true' : 'false') . "\n";
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echo "A < B: " . ($a->lessThan($b) ? 'true' : 'false') . "\n";
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echo "A == B: " . ($a->equals($b) ? 'true' : 'false') . "\n";
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} catch (Exception $e) {
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echo "Error in Example 4: " . $e->getMessage() . "\n";
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}
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// Example 5: Overflow/Underflow Handling
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echo "\nExample 5: Overflow/Underflow Handling\n";
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try {
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$max = new Int128('170141183460469231731687303715884105727');
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echo "Maximum value: " . $max->getValue() . "\n";
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// This should cause an overflow
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$overflow = $max->add(new Int128('1'));
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echo "This line should not be reached\n";
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} catch (OverflowException $e) {
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echo "Caught OverflowException: " . $e->getMessage() . "\n";
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}
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try {
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$min = new Int128('-170141183460469231731687303715884105728');
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echo "Minimum value: " . $min->getValue() . "\n";
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// This should cause an underflow
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$underflow = $min->subtract(new Int128('1'));
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echo "This line should not be reached\n";
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} catch (UnderflowException $e) {
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echo "Caught UnderflowException: " . $e->getMessage() . "\n";
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}

‎examples/int64_operations.php

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<?php
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require_once __DIR__ . '/../vendor/autoload.php';
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use Nejcc\PhpDatatypes\Scalar\Integers\Signed\Int64;
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// Example 1: Basic Int64 Operations
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echo "Example 1: Basic Int64 Operations\n";
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try {
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$number = new Int64('9223372036854775800');
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echo "Created Int64: " . $number->getValue() . "\n";
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// Addition
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$sum = $number->add(new Int64('7'));
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echo "Addition: " . $sum->getValue() . "\n";
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// Subtraction
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$diff = $number->subtract(new Int64('100'));
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echo "Subtraction: " . $diff->getValue() . "\n";
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// Multiplication
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$product = $number->multiply(new Int64('2'));
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echo "Multiplication: " . $product->getValue() . "\n";
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// Division
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$quotient = $number->divide(new Int64('2'));
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echo "Division: " . $quotient->getValue() . "\n";
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} catch (Exception $e) {
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echo "Error in Example 1: " . $e->getMessage() . "\n";
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}
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// Example 2: Range Validation
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echo "\nExample 2: Range Validation\n";
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try {
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// Valid range
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$valid = new Int64('9223372036854775807');
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echo "Valid maximum: " . $valid->getValue() . "\n";
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// Invalid range (should throw OutOfRangeException)
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$invalid = new Int64('9223372036854775808');
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echo "This line should not be reached\n";
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} catch (OutOfRangeException $e) {
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echo "Caught OutOfRangeException: " . $e->getMessage() . "\n";
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}
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// Example 3: Arithmetic Operations with Negative Numbers
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echo "\nExample 3: Arithmetic with Negative Numbers\n";
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try {
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$negative = new Int64('-9223372036854775800');
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echo "Negative number: " . $negative->getValue() . "\n";
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// Addition with negative
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$sum = $negative->add(new Int64('100'));
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echo "Addition with negative: " . $sum->getValue() . "\n";
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// Subtraction with negative
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$diff = $negative->subtract(new Int64('100'));
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echo "Subtraction with negative: " . $diff->getValue() . "\n";
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} catch (Exception $e) {
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echo "Error in Example 3: " . $e->getMessage() . "\n";
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}
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// Example 4: Comparison Operations
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echo "\nExample 4: Comparison Operations\n";
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try {
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$a = new Int64('9223372036854775800');
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$b = new Int64('9223372036854775700');
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echo "A: " . $a->getValue() . "\n";
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echo "B: " . $b->getValue() . "\n";
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echo "A > B: " . ($a->greaterThan($b) ? 'true' : 'false') . "\n";
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echo "A < B: " . ($a->lessThan($b) ? 'true' : 'false') . "\n";
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echo "A == B: " . ($a->equals($b) ? 'true' : 'false') . "\n";
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} catch (Exception $e) {
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echo "Error in Example 4: " . $e->getMessage() . "\n";
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}
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// Example 5: Overflow/Underflow Handling
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echo "\nExample 5: Overflow/Underflow Handling\n";
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try {
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$max = new Int64('9223372036854775807');
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echo "Maximum value: " . $max->getValue() . "\n";
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// This should cause an overflow
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$overflow = $max->add(new Int64('1'));
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echo "This line should not be reached\n";
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} catch (OverflowException $e) {
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echo "Caught OverflowException: " . $e->getMessage() . "\n";
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}
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try {
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$min = new Int64('-9223372036854775808');
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echo "Minimum value: " . $min->getValue() . "\n";
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// This should cause an underflow
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$underflow = $min->subtract(new Int64('1'));
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echo "This line should not be reached\n";
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} catch (UnderflowException $e) {
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echo "Caught UnderflowException: " . $e->getMessage() . "\n";
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}

‎examples/integer_operations.php

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<?php
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require_once __DIR__ . '/../vendor/autoload.php';
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use Nejcc\PhpDatatypes\Scalar\Integers\Signed\Int8;
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use Nejcc\PhpDatatypes\Scalar\Integers\Signed\Int16;
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use Nejcc\PhpDatatypes\Scalar\Integers\Unsigned\UInt8;
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/**
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* Example 1: Basic Int8 Operations
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*/
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echo "Example 1: Basic Int8 Operations\n";
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echo "==============================\n";
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try {
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// Create Int8 instances
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$number1 = new Int8(42);
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$number2 = new Int8(10);
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// Arithmetic operations
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$sum = $number1->add($number2);
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$difference = $number1->subtract($number2);
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$product = $number1->multiply($number2);
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$quotient = $number1->divide($number2);
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echo "Number 1: " . $number1->getValue() . "\n";
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echo "Number 2: " . $number2->getValue() . "\n";
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echo "Sum: " . $sum->getValue() . "\n";
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echo "Difference: " . $difference->getValue() . "\n";
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echo "Product: " . $product->getValue() . "\n";
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echo "Quotient: " . $quotient->getValue() . "\n";
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} catch (\Exception $e) {
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echo "Error: " . $e->getMessage() . "\n";
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}
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/**
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* Example 2: Range Validation
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*/
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echo "\nExample 2: Range Validation\n";
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echo "========================\n";
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try {
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// This will throw OutOfRangeException
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$invalidNumber = new Int8(200);
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} catch (\OutOfRangeException $e) {
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echo "Range validation works: " . $e->getMessage() . "\n";
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}
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/**
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* Example 3: Overflow Handling
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*/
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echo "\nExample 3: Overflow Handling\n";
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echo "=========================\n";
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try {
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$maxInt8 = new Int8(Int8::MAX_VALUE);
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$overflow = $maxInt8->add(new Int8(1));
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} catch (\OverflowException $e) {
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echo "Overflow protection works: " . $e->getMessage() . "\n";
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}
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/**
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* Example 4: Comparison Operations
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*/
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echo "\nExample 4: Comparison Operations\n";
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echo "=============================\n";
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$num1 = new Int8(50);
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$num2 = new Int8(30);
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echo "Is 50 greater than 30? " . ($num1->greaterThan($num2) ? "Yes" : "No") . "\n";
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echo "Is 50 less than 30? " . ($num1->lessThan($num2) ? "Yes" : "No") . "\n";
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echo "Is 50 equal to 30? " . ($num1->equals($num2) ? "Yes" : "No") . "\n";
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/**
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* Example 5: Working with Different Integer Types
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*/
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echo "\nExample 5: Working with Different Integer Types\n";
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echo "===========================================\n";
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try {
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$int8 = new Int8(100);
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$int16 = new Int16(1000);
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$uint8 = new UInt8(200);
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echo "Int8 value: " . $int8->getValue() . "\n";
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echo "Int16 value: " . $int16->getValue() . "\n";
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echo "UInt8 value: " . $uint8->getValue() . "\n";
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} catch (\Exception $e) {
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echo "Error: " . $e->getMessage() . "\n";
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}
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/**
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* Example 6: Division and Modulo Operations
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*/
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echo "\nExample 6: Division and Modulo Operations\n";
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echo "=====================================\n";
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try {
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$dividend = new Int8(50);
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$divisor = new Int8(3);
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// This will throw UnexpectedValueException because 50/3 is not an integer
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$result = $dividend->divide($divisor);
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} catch (\UnexpectedValueException $e) {
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echo "Division validation works: " . $e->getMessage() . "\n";
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}
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try {
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$dividend = new Int8(50);
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$divisor = new Int8(5);
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$quotient = $dividend->divide($divisor);
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$remainder = $dividend->mod($divisor);
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echo "50 divided by 5 = " . $quotient->getValue() . "\n";
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echo "50 modulo 5 = " . $remainder->getValue() . "\n";
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} catch (\Exception $e) {
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echo "Error: " . $e->getMessage() . "\n";
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}

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