VuoList_VuoInteger.h File Reference

Description

VuoList interface.

Copyright

Copyright © 2012–2023 Kosada Incorporated. This code may be modified and distributed under the terms of the MIT License. For more information, see https://vuo.org/license.

Definition in file VuoList_VuoInteger.h.

Go to the source code of this file.

Classes
struct	VuoList_VuoInteger
	An ordered list of items, all of the same type. More...

Functions
VuoList_VuoInteger	VuoListCreate_VuoInteger (void)
	Creates a new list of VuoInteger items.
VuoList_VuoInteger	VuoListCreateWithCount_VuoInteger (const unsigned long count, const VuoInteger value)
	Creates a new list of count instances of value.
VuoList_VuoInteger	VuoListCreateWithValueArray_VuoInteger (const VuoInteger *values, const unsigned long valueCount)
	Creates a new list containing the items in the C array values.
VuoList_VuoInteger	VuoListCopy_VuoInteger (const VuoList_VuoInteger list)
	Makes a shallow copy of list — its items are retained (not copied) by the new list.
VuoInteger	VuoListGetValue_VuoInteger (const VuoList_VuoInteger list, const unsigned long index)
	Returns the item at index.
VuoInteger *	VuoListGetData_VuoInteger (const VuoList_VuoInteger list)
	Returns a pointer to a C array containing the list items.
void	VuoListForeach_VuoInteger (const VuoList_VuoInteger list, bool(^function)(const VuoInteger value))
	Applies function to each item in list, serially in order of index.
void	VuoListSetValue_VuoInteger (const VuoList_VuoInteger list, const VuoInteger value, const unsigned long index, bool expandListIfNeeded)
	Changes the item at index.
void	VuoListInsertValue_VuoInteger (const VuoList_VuoInteger list, const VuoInteger value, const unsigned long index)
	Inserts value immediately before index.
void	VuoListPrependValue_VuoInteger (VuoList_VuoInteger list, const VuoInteger value)
	Prepends value to list.
void	VuoListAppendValue_VuoInteger (VuoList_VuoInteger list, const VuoInteger value)
	Appends value to list.
void	VuoListExchangeValues_VuoInteger (VuoList_VuoInteger list, const unsigned long indexA, const unsigned long indexB)
	Swaps the value at indexA with the value at indexB.
void	VuoListShuffle_VuoInteger (VuoList_VuoInteger list, const double chaos)
	Generates a random permutation of list.
void	VuoListReverse_VuoInteger (VuoList_VuoInteger list)
	Reverses the order of the items in list.
VuoList_VuoInteger	VuoListSubset_VuoInteger (VuoList_VuoInteger list, const signed long startIndex, const unsigned long itemCount)
	Returns a new list containing items from the original list in the range specified by startIndex and itemCount.
void	VuoListRemoveFirstValue_VuoInteger (VuoList_VuoInteger list)
	Removes the first item from list.
void	VuoListRemoveLastValue_VuoInteger (VuoList_VuoInteger list)
	Removes the last item from list.
void	VuoListRemoveAll_VuoInteger (VuoList_VuoInteger list)
	Removes all items from list.
void	VuoListRemoveValue_VuoInteger (VuoList_VuoInteger list, const unsigned long index)
	Removes the item at index.
unsigned long	VuoListGetCount_VuoInteger (const VuoList_VuoInteger list)
	Returns the number of items in list.
VuoList_VuoInteger	VuoList_VuoInteger_makeFromJson (struct json_object *js)
	Decodes the JSON object js to create a new list.
struct json_object *	VuoList_VuoInteger_getJson (const VuoList_VuoInteger list)
	Encodes list as a JSON object.
char *	VuoList_VuoInteger_getSummary (const VuoList_VuoInteger list)
	Produces a brief human-readable summary of list.
void	VuoList_VuoInteger_retain (VuoList_VuoInteger list)
	Retains the list.
void	VuoList_VuoInteger_release (VuoList_VuoInteger list)
	Releases the list.
char *	VuoList_VuoInteger_getString (const VuoList_VuoInteger list)
	Automatically generated function.

Function Documentation

VuoList_VuoInteger_getJson()

struct json_object * VuoList_VuoInteger_getJson

(

const VuoList_VuoInteger

list

)

Encodes list as a JSON object.

VuoList_VuoInteger_getString()

char * VuoList_VuoInteger_getString

(

const VuoList_VuoInteger

list

)

Automatically generated function.

VuoList_VuoInteger_getSummary()

char * VuoList_VuoInteger_getSummary

(

const VuoList_VuoInteger

list

)

Produces a brief human-readable summary of list.

VuoList_VuoInteger_makeFromJson()

VuoList_VuoInteger VuoList_VuoInteger_makeFromJson

(

struct json_object *

js

)

Decodes the JSON object js to create a new list.

Example:

["uno", "dos", "tres", "catorce"]

VuoList_VuoInteger_release()

void VuoList_VuoInteger_release

(

VuoList_VuoInteger

list

)

Releases the list.

This function is provided for use in polymorphism; it just calls VuoRelease().

VuoList_VuoInteger_retain()

void VuoList_VuoInteger_retain

(

VuoList_VuoInteger

list

)

Retains the list.

This function is provided for use in polymorphism; it just calls VuoRetain().

VuoListAppendValue_VuoInteger()

void VuoListAppendValue_VuoInteger	(	VuoList_VuoInteger	list,
		const VuoInteger	value
	)

Appends value to list.

VuoListCopy_VuoInteger()

VuoList_VuoInteger VuoListCopy_VuoInteger

(

const VuoList_VuoInteger

list

)

Makes a shallow copy of list — its items are retained (not copied) by the new list.

VuoListCreate_VuoInteger()

VuoList_VuoInteger VuoListCreate_VuoInteger

(

void

)

Creates a new list of VuoInteger items.

VuoListCreateWithCount_VuoInteger()

VuoList_VuoInteger VuoListCreateWithCount_VuoInteger	(	const unsigned long	count,
		const VuoInteger	value
	)

Creates a new list of count instances of value.

Use this in conjunction with VuoListGetData_VuoInteger to quickly initialize a large list.

VuoListCreateWithValueArray_VuoInteger()

VuoList_VuoInteger VuoListCreateWithValueArray_VuoInteger	(	const VuoInteger *	values,
		const unsigned long	valueCount
	)

Creates a new list containing the items in the C array values.

The list retains each item in values. The caller may discard values after this function returns.

VuoListExchangeValues_VuoInteger()

void VuoListExchangeValues_VuoInteger	(	VuoList_VuoInteger	list,
		const unsigned long	indexA,
		const unsigned long	indexB
	)

Swaps the value at indexA with the value at indexB.

VuoListForeach_VuoInteger()

void VuoListForeach_VuoInteger	(	const VuoList_VuoInteger	list,
		bool(^)(const VuoInteger value)	function
	)

Applies function to each item in list, serially in order of index.

If function returns false, visiting will stop immediately (possibly before all items have been visited).

Changed in Vuo 2.0.0:

New.

VuoListGetCount_VuoInteger()

unsigned long VuoListGetCount_VuoInteger

(

const VuoList_VuoInteger

list

)

Returns the number of items in list.

VuoListGetData_VuoInteger()

VuoInteger * VuoListGetData_VuoInteger

(

const VuoList_VuoInteger

list

)

Returns a pointer to a C array containing the list items.

Use this if you need a fast way to get or change multiple list items.

You can modify values in the list by changing them in this array. Just don't attempt to access beyond the list size.

The pointer becomes invalid if you modify the list size using other functions (e.g., Insert, Prepend, Append, Cut, Remove); if you use those functions, just get a new pointer by calling this function again.

If the list has no items, returns NULL.

The pointer remains owned by the list; don't free it.

VuoListGetValue_VuoInteger()

VuoInteger VuoListGetValue_VuoInteger	(	const VuoList_VuoInteger	list,
		const unsigned long	index
	)

Returns the item at index.

Index values start at 1.

If the list has no items, returns a default value (an empty/zero value of VuoInteger).

Attempting to access an out-of-bounds index returns the first item in the list (if the index is 0), or last item in the list (if the index is greater than the list size).

If iterating over an entire list, consider using VuoListGetData_VuoInteger or VuoListForeach_VuoInteger.

VuoListInsertValue_VuoInteger()

void VuoListInsertValue_VuoInteger	(	const VuoList_VuoInteger	list,
		const VuoInteger	value,
		const unsigned long	index
	)

Inserts value immediately before index.

Index values start at 1.

Inserting at index 0 prepends the value to the list. Inserting at an index beyond the last value in the list appends the value to the list.

VuoListPrependValue_VuoInteger()

void VuoListPrependValue_VuoInteger	(	VuoList_VuoInteger	list,
		const VuoInteger	value
	)

Prepends value to list.

VuoListRemoveAll_VuoInteger()

void VuoListRemoveAll_VuoInteger

(

VuoList_VuoInteger

list

)

Removes all items from list.

VuoListRemoveFirstValue_VuoInteger()

void VuoListRemoveFirstValue_VuoInteger

(

VuoList_VuoInteger

list

)

Removes the first item from list.

VuoListRemoveLastValue_VuoInteger()

void VuoListRemoveLastValue_VuoInteger

(

VuoList_VuoInteger

list

)

Removes the last item from list.

VuoListRemoveValue_VuoInteger()

void VuoListRemoveValue_VuoInteger	(	VuoList_VuoInteger	list,
		const unsigned long	index
	)

Removes the item at index.

Index values start at 1.

Attempting to remove index 0 or an index beyond the last value in the list has no effect.

VuoListReverse_VuoInteger()

void VuoListReverse_VuoInteger

(

VuoList_VuoInteger

list

)

Reverses the order of the items in list.

VuoListSetValue_VuoInteger()

void VuoListSetValue_VuoInteger	(	const VuoList_VuoInteger	list,
		const VuoInteger	value,
		const unsigned long	index,
		bool	expandListIfNeeded
	)

Changes the item at index.

Index values start at 1.

If expandListIfNeeded is false — If the list has no items, nothing is changed. Attempting to change an out-of-bounds index changes the first item in the list (if the index is 0), or last item in the list (if the index is greater than the list size).

If expandListIfNeeded is true — If the list has less than index items, it is expanded to accommodate the specified index. If index is 0, the list is resized to contain 1 item set to value.

VuoListShuffle_VuoInteger()

void VuoListShuffle_VuoInteger	(	VuoList_VuoInteger	list,
		const double	chaos
	)

Generates a random permutation of list.

chaos ranges from 0 to 1. When chaos is 1, a full Fisher–Yates shuffle is performed. When less than 1, fewer iterations are performed.

VuoListSubset_VuoInteger()

VuoList_VuoInteger VuoListSubset_VuoInteger	(	VuoList_VuoInteger	list,
		const signed long	startIndex,
		const unsigned long	itemCount
	)

Returns a new list containing items from the original list in the range specified by startIndex and itemCount.

Items in the new list are retained (not copied) from the original list.