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Merge pull request #4 from Nejcc/dev
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‎.idea/php-datatypes.iml

Lines changed: 1 addition & 0 deletions
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‎index.php

Lines changed: 142 additions & 107 deletions
Original file line numberDiff line numberDiff line change
@@ -1,5 +1,7 @@
11
<?php
22

3+
declare(strict_types=1);
4+
35
use Nejcc\PhpDatatypes\Composite\Arrays\ByteSlice;
46
use Nejcc\PhpDatatypes\Composite\Arrays\FloatArray;
57
use Nejcc\PhpDatatypes\Composite\Arrays\IntArray;
@@ -32,133 +34,163 @@ final class TestExamples
3234
private Dictionary $dictionary;
3335
private Struct $struct;
3436

37+
/**
38+
* Create a new TestExamples instance.
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* This constructor initializes all data fields by calling setup methods.
40+
* Each field represents different data types for practical examples.
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*
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* @return void
43+
*/
3544
public function __construct()
3645
{
46+
$this->initScalarTypes();
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$this->initCompositeTypes();
48+
$this->initStruct();
49+
}
50+
51+
/**
52+
* Initialize scalar data types.
53+
* Scalar types represent individual values like numbers, bytes, and characters.
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* They are used to handle simple and atomic values within the system.
55+
*
56+
* @return void
57+
*/
58+
private function initScalarTypes(): void
59+
{
60+
/**
61+
* 8-bit signed integer
62+
* Represents the number of years, restricted to small values.
63+
* Useful for handling small numeric ranges.
64+
*/
3765
$this->years = int8(33);
66+
67+
/**
68+
* 32-bit unsigned integer
69+
* Holds large positive numbers like account numbers.
70+
* Commonly used in systems where IDs need strict type enforcement.
71+
*/
3872
$this->account_number = uint32(343233);
39-
// Scalar Types
73+
74+
/**
75+
* 32-bit floating-point number
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* Stores monetary values with less precision.
77+
* Suitable for balances that don't require high precision.
78+
*/
4079
$this->account_balance = float32(1234.56);
80+
81+
/**
82+
* 64-bit floating-point number
83+
* High-precision number used for large financial figures like investments.
84+
* Ensures accurate representation of complex decimals.
85+
*/
4186
$this->investment_amount = float64(78910.12345);
42-
$this->grade = new Char('A');
43-
$this->age = new Byte(25);
4487

45-
// Composite Types (Arrays)
46-
$this->names = new StringArray(['John', 'Jane', 'Doe']);
47-
$this->scores = new IntArray([100, 95, 87]);
48-
$this->weights = new FloatArray([60.5, 72.3, 88.9]);
49-
$this->data = new ByteSlice([255, 128, 0]);
88+
/**
89+
* Single character type
90+
* Holds a grade or other single character values.
91+
* Useful in cases where just one symbol needs storage.
92+
*/
93+
$this->grade = char('A');
94+
95+
/**
96+
* Byte (unsigned 8-bit integer)
97+
* Represents an age or other small number in a compact form.
98+
* Often used in systems with limited memory or for byte operations.
99+
*/
100+
$this->age = byte(25);
101+
}
102+
103+
/**
104+
* Initialize composite data types (arrays, lists, dictionaries).
105+
* Composite types represent collections of multiple elements.
106+
* They are used to store structured or related data, like names or scores.
107+
*
108+
* @return void
109+
*/
110+
private function initCompositeTypes(): void
111+
{
112+
/**
113+
* Array of strings
114+
* Stores multiple names, useful for handling collections of textual data.
115+
* Commonly used to represent names in contact lists or similar collections.
116+
*/
117+
$this->names = stringArray(['John', 'Jane', 'Doe']);
118+
119+
/**
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* Array of integers
121+
* Holds multiple scores, useful for exam or performance evaluations.
122+
* Ensures all elements in the array are integers.
123+
*/
124+
$this->scores = intArray([100, 95, 87]);
50125

51-
$this->listData = new ListData(['apple', 'banana', 'orange']);
52-
$this->dictionary = new Dictionary(['name' => 'Nejc', 'age' => 99, 'country' => 'Slovenia']);
126+
/**
127+
* Array of floats
128+
* Contains floating-point values like weights.
129+
* Useful in systems that require collections of decimal numbers.
130+
*/
131+
$this->weights = floatArray([60.5, 72.3, 88.9]);
132+
133+
/**
134+
* Byte array
135+
* Holds a sequence of raw bytes.
136+
* Often used for storing binary data, such as file contents or encoded data.
137+
*/
138+
$this->data = byteSlice([255, 128, 0]);
139+
140+
/**
141+
* List of strings
142+
* Stores elements like fruit names, representing simple ordered collections.
143+
* Useful for maintaining ordered lists in a system.
144+
*/
145+
$this->listData = listData(['apple', 'banana', 'orange']);
146+
147+
/**
148+
* Dictionary with key-value pairs
149+
* Stores user information like name, age, and country.
150+
* Used when you need to access data by keys rather than indexes.
151+
*/
152+
$this->dictionary = dictionary([
153+
'name' => 'Nejc',
154+
'age' => 99,
155+
'country' => 'Slovenia'
156+
]);
157+
}
53158

54-
$this->struct = new Struct([
159+
/**
160+
* Initialize structured data types (Struct).
161+
* Structs allow for grouping data into named fields with specific types.
162+
* They are useful for representing records or objects with fixed attributes.
163+
*
164+
* @return void
165+
*/
166+
private function initStruct(): void
167+
{
168+
/**
169+
* Struct definition with named fields
170+
* Used to group related fields into a single entity (e.g., a user profile).
171+
* Each field has a specific type, ensuring type-safety across attributes.
172+
*/
173+
$this->struct = struct([
55174
'name' => 'string',
56175
'age' => 'int',
57176
'balance' => 'float'
58177
]);
59178

60-
// Setting field values
179+
// Set initial values for struct fields.
61180
$this->struct->set('name', 'Nejc');
62181
$this->struct->set('age', 30);
63182
$this->struct->set('balance', 250.75);
64-
65-
66183
}
67184

185+
/**
186+
* Retrieve all example data as an array.
187+
* This method returns the initialized scalar, composite, and structured data.
188+
* Can be used to display or process the data in various parts of the system.
189+
*
190+
* @return array
191+
*/
68192
public function getExamples(): array
69193
{
70-
/*
71-
* Test only
72-
73-
array (size=14)
74-
'years' =>
75-
object(Nejcc\PhpDatatypes\Scalar\Integers\Signed\Int8)[4]
76-
protected readonly int 'value' => int 33
77-
'account_number' =>
78-
object(Nejcc\PhpDatatypes\Scalar\Integers\Unsigned\UInt32)[5]
79-
protected readonly int 'value' => int 343233
80-
'account_balance' =>
81-
object(Nejcc\PhpDatatypes\Scalar\FloatingPoints\Float32)[6]
82-
protected readonly float 'value' => float 1234.56
83-
'investment_amount' =>
84-
object(Nejcc\PhpDatatypes\Scalar\FloatingPoints\Float64)[7]
85-
protected readonly float 'value' => float 78910.12345
86-
'grade' =>
87-
object(Nejcc\PhpDatatypes\Scalar\Char)[8]
88-
private string 'value' => string 'A' (length=1)
89-
'age' =>
90-
object(Nejcc\PhpDatatypes\Scalar\Byte)[9]
91-
private int 'value' => int 25
92-
'names' =>
93-
object(Nejcc\PhpDatatypes\Composite\Arrays\StringArray)[10]
94-
private array 'value' =>
95-
array (size=3)
96-
0 => string 'John' (length=4)
97-
1 => string 'Jane' (length=4)
98-
2 => string 'Doe' (length=3)
99-
'scores' =>
100-
object(Nejcc\PhpDatatypes\Composite\Arrays\IntArray)[11]
101-
private array 'value' =>
102-
array (size=3)
103-
0 => int 100
104-
1 => int 95
105-
2 => int 87
106-
'weights' =>
107-
object(Nejcc\PhpDatatypes\Composite\Arrays\FloatArray)[12]
108-
private array 'value' =>
109-
array (size=3)
110-
0 => float 60.5
111-
1 => float 72.3
112-
2 => float 88.9
113-
'data' =>
114-
object(Nejcc\PhpDatatypes\Composite\Arrays\ByteSlice)[13]
115-
private array 'value' =>
116-
array (size=3)
117-
0 => int 255
118-
1 => int 128
119-
2 => int 0
120-
'listData' =>
121-
object(Nejcc\PhpDatatypes\Composite\ListData)[14]
122-
private array 'elements' =>
123-
array (size=3)
124-
0 => string 'apple' (length=5)
125-
1 => string 'banana' (length=6)
126-
2 => string 'orange' (length=6)
127-
'dictionary' =>
128-
object(Nejcc\PhpDatatypes\Composite\Dictionary)[15]
129-
private array 'elements' =>
130-
array (size=3)
131-
'name' => string 'Nejc' (length=4)
132-
'age' => int 99
133-
'country' => string 'Slovenia' (length=8)
134-
'struct' =>
135-
object(Nejcc\PhpDatatypes\Composite\Struct\Struct)[16]
136-
private array 'fields' =>
137-
array (size=3)
138-
'name' =>
139-
array (size=2)
140-
...
141-
'age' =>
142-
array (size=2)
143-
...
144-
'balance' =>
145-
array (size=2)
146-
...
147-
'struct_all' =>
148-
array (size=3)
149-
'name' =>
150-
array (size=2)
151-
'type' => string 'string' (length=6)
152-
'value' => string 'Nejc' (length=4)
153-
'age' =>
154-
array (size=2)
155-
'type' => string 'int' (length=3)
156-
'value' => int 30
157-
'balance' =>
158-
array (size=2)
159-
'type' => string 'float' (length=5)
160-
'value' => float 250.75
161-
*/
162194
return [
163195
'years' => $this->years,
164196
'account_number' => $this->account_number,
@@ -173,11 +205,14 @@ public function getExamples(): array
173205
'listData' => $this->listData,
174206
'dictionary' => $this->dictionary,
175207
'struct' => $this->struct,
176-
'struct_all' => $this->struct->getFields(),
208+
'struct_all' => $this->struct->getFields(), // All fields in the struct
177209
];
178210
}
179211
}
180212

181213
// Instantiate the class and invoke the examples
182214
$example = new TestExamples();
215+
216+
// Display the example data
183217
var_dump($example->getExamples());
218+

‎src/helpers.php

Lines changed: 55 additions & 3 deletions
Original file line numberDiff line numberDiff line change
@@ -1,9 +1,15 @@
11
<?php
22
declare(strict_types=1);
33

4-
use Nejcc\PhpDatatypes\Floats\Float128;
5-
use Nejcc\PhpDatatypes\Floats\Float16;
6-
use Nejcc\PhpDatatypes\Floats\Float8;
4+
use Nejcc\PhpDatatypes\Composite\Arrays\ByteSlice;
5+
use Nejcc\PhpDatatypes\Composite\Arrays\FloatArray;
6+
use Nejcc\PhpDatatypes\Composite\Arrays\IntArray;
7+
use Nejcc\PhpDatatypes\Composite\Arrays\StringArray;
8+
use Nejcc\PhpDatatypes\Composite\Dictionary;
9+
use Nejcc\PhpDatatypes\Composite\ListData;
10+
use Nejcc\PhpDatatypes\Composite\Struct\Struct;
11+
use Nejcc\PhpDatatypes\Scalar\Byte;
12+
use Nejcc\PhpDatatypes\Scalar\Char;
713
use Nejcc\PhpDatatypes\Scalar\FloatingPoints\Float32;
814
use Nejcc\PhpDatatypes\Scalar\FloatingPoints\Float64;
915
use Nejcc\PhpDatatypes\Scalar\Integers\Signed\Int128;
@@ -104,3 +110,49 @@ function float64(float $value): Float64
104110
{
105111
return new Float64($value);
106112
}
113+
114+
function char(string $value): Char
115+
{
116+
return new Char($value);
117+
}
118+
119+
function byte(string|int $value): Byte
120+
{
121+
return new Byte($value);
122+
}
123+
124+
function stringArray(array $value): StringArray
125+
{
126+
return new StringArray($value);
127+
}
128+
129+
function intArray(array $value): IntArray
130+
{
131+
return new IntArray($value);
132+
}
133+
134+
function floatArray(array $value): FloatArray
135+
{
136+
return new FloatArray($value);
137+
}
138+
139+
function byteSlice(array $value): ByteSlice
140+
{
141+
return new ByteSlice($value);
142+
}
143+
144+
function listData(array $value): ListData
145+
{
146+
return new ListData($value);
147+
}
148+
149+
function dictionary(array $value): Dictionary
150+
{
151+
return new Dictionary($value);
152+
}
153+
154+
function struct(array $fields): Struct
155+
{
156+
return new Struct($fields);
157+
}
158+

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