SPVM::StringList(3)

πŸ“¦ version 0.990125, in alpine 3.24

πŸŽ€ NAME πŸŽ€

okay so bestie, meet SPVM::StringList β€” a dynamic string array. This is the SPVM::StringList(3) manual, a User Contributed Perl Documentation page, and it's literally all about making string lists feel like main character energy. πŸ’…

✨ USAGE ✨

use StringList;

# Create a string list
my $list = StringList->new;
my $list = StringList->new(["abc", "def", "ghi"]);

# Create a string list
my $list = StringList->new_len(10);

# Get list length
my $length = $list->length;

# Push string value
$list->push("abc");

# Pop string value.
my $element = $list->pop;

# Unshift string value.
$list->unshift("abc");

# Shift string value.
my $element = $list->shift;

# Set string value.
$list->set(2, "abc");

# Get string value.
my $element = $list->get(2);

# Insert string value
$list->insert(1, "abc");

# Remove string value
my $element = $list->remove(1);

# Convert StringList to string array.
my $array = $list->to_array;

πŸ¦‹ DESCRIPTION πŸ¦‹

StringList is a dynamic string array. That's the whole vibe β€” a list that grows, shrinks, and holds string values like a little icon. 🫢

πŸ‘‘ SUPER CLASS πŸ‘‘

List.

🧚 INTERFACES 🧚

  • Cloneable
  • Countable

πŸ“ FIELDS πŸ“

🧺 capacity

has capacity : ro int;

The capacity. This is the length of the internally reserved elements to extend the length of the list.

πŸ“ length

has length : ro int;

The length of the list.

πŸ› οΈ CLASS METHODS πŸ› οΈ

🐣 new

static method new : StringList ($array : string[] = undef, $capacity : int = -1);

Creates a new StringList object using new_len.

The passed length to new_len is the length of the array. If the array is undef, the length is 0.

The element's addresses of the string array are copied to the values of the created array.

Examples:

my $list = StringList->new;
my $list = StringList->new(["abc", "def", "ghi"]);

🌱 new_len

static method new_len : StringList ($length : int, $capacity : int = -1);

Creates a new StringList object with $length and $capacity.

If $capacity is less than 0, the capacity is set to the default value.

If $length is greater than $capacity, $capacity is set to $length.

Exceptions:

  • $length must be greater than or equal to 0. Otherwise an exception is thrown.

πŸ”— new_ref

static method new_ref : StringList ($array : string[]);

Creates a new StringList object, and sets the array field to the array $array, and returns the new object.

Exceptions:

  • The array $array must be defined. Otherwise an exception is thrown.

🌸 INSTANCE METHODS 🌸

πŸ” get

method get : string ($index : int);

Gets the element at the position of $index.

If $index is a negative value, $index is set to length plus $index.

Exceptions:

  • $index must be greater than or equal to 0. Otherwise an exception is thrown.
  • $index must be less than the length of $list. Otherwise an exception is thrown.

πŸͺ‘ insert

method insert : void ($index : int, $element : string);

Inserts an $element to the position of $index.

Exceptions:

  • $index must be greater than or equal to 0. Otherwise an exception is thrown.
  • $index must be less than or equal to the length of $list. Otherwise an exception is thrown.

🫳 pop

method pop : string ();

Removes the last element and returns it.

Exceptions:

  • The length of $list must be greater than 0. Otherwise an exception is thrown.

🫢 push

method push : void ($element : string);

Adds an $element after the end of the list.

🧹 remove

method remove : string ($index : int);

Removes the element at the position of $index and returns it.

Exceptions:

  • $index must be greater than or equal to 0. Otherwise an exception is thrown.
  • $index must be less than the length of $list. Otherwise an exception is thrown.

πŸ” replace

method replace : void ($offset : int, $remove_length : int, $replace : string[] = undef);

Same as splice method, but the return value is not returned.

Exceptions:

  • Exceptions thrown by splice method could be thrown.

βœ‚οΈ splice

method splice : string[] ($offset : int, $remove_length : int, $replace : string[] = undef);

Replaces the elements of the range specified by $offset and $length with $replace array, and returns removed elements creating a new array.

If $replace is not defined, the replacement is not performed.

Exceptions:

  • $offset must be greater than or equal to 0. Otherwise an exception is thrown.
  • $remove_length must be greater than or equal to 0. Otherwise an exception is thrown.
  • $offset + $removing length must be less than or equal to the length of $list. Otherwise an exception is thrown.

🎯 set

method set : void ($index : int, $element : string);

Sets $element at the position of $index.

If $index is a negative value, $index is set to length plus $index.

Exceptions:

  • $index must be greater than or equal to 0. Otherwise an exception is thrown.
  • $index must be less than the length of $list. Otherwise an exception is thrown.

πŸšͺ shift

method shift : string ();

Removes the first element and returns it.

Exceptions:

  • The length of $list must be greater than 0. Otherwise an exception is thrown.

🧺 to_array

method to_array : string[] ();

Converts the list to an array.

πŸš€ unshift

method unshift : void ($element : string);

Inserts an $element at the beginning of the list.

🧬 clone

method clone : StringList ();

Clones this instance and returns it.

Each element is cloned by copy operator.

πŸ“₯ push_

method push_ : void ($elements : string[]);

Adds the elements $elements after the end of this list.

This method calls push method internally.

Exceptions:

  • The elements $elements must be defined.
  • Exceptions thrown by push method could be thrown.

πŸ“€ unshift_

method unshift_ : void ($elements : string[]);

Inserts the elements $elements at the beginning of the list.

Exceptions:

  • The elements $elements must be defined.
  • Exceptions thrown by unshift method could be thrown.

πŸ—‚οΈ get_array

method get_array : string[] ();

Returns the internal array.

Copyright (c) 2023 Yuki Kimoto

MIT License


That's the whole tea β˜• β€” this page came from perl v5.42.2, dated 2026-02-03, and it's the SPVM::StringList(3) manual. Bye bestie, go slay some strings πŸ’…βœ¨

πŸ“¦ where this page comes from