Vuo  2.3.2
Classes | Typedefs | Functions
VuoList_VuoCursor

Description

A list of VuoCursor elements.

Classes

struct  VuoList_VuoCursor_struct
 List type. More...
 

Typedefs

typedef const struct VuoList_VuoCursor_structVuoList_VuoCursor
 A list of VuoCursor elements. More...
 

Functions

VuoList_VuoCursor VuoListCreate_VuoCursor (void)
 Creates a new list of VuoCursor elements. More...
 
VuoList_VuoCursor VuoListCreateWithCount_VuoCursor (const unsigned long count, const VuoCursor value)
 Creates a new list of count instances of value. More...
 
VuoList_VuoCursor VuoListCopy_VuoCursor (const VuoList_VuoCursor list)
 Makes a shallow copy of list — its items are retained (not copied) by the new list. More...
 
VuoCursor VuoListGetValue_VuoCursor (const VuoList_VuoCursor list, const unsigned long index)
 Returns the VuoCursor at index. More...
 
VuoCursorVuoListGetData_VuoCursor (const VuoList_VuoCursor list)
 Returns a pointer to a C array containing the list items. More...
 
void VuoListForeach_VuoCursor (const VuoList_VuoCursor list, bool(^function)(const VuoCursor value))
 Applies function to each of list's items, serially in order of index. More...
 
void VuoListSetValue_VuoCursor (const VuoList_VuoCursor list, const VuoCursor value, const unsigned long index, bool expandListIfNeeded)
 Changes the VuoCursor at index. More...
 
void VuoListInsertValue_VuoCursor (const VuoList_VuoCursor list, const VuoCursor value, const unsigned long index)
 Inserts the VuoCursor immediately before index. More...
 
void VuoListPrependValue_VuoCursor (VuoList_VuoCursor list, const VuoCursor value)
 Prepends value to list. More...
 
void VuoListAppendValue_VuoCursor (VuoList_VuoCursor list, const VuoCursor value)
 Appends value to list. More...
 
void VuoListExchangeValues_VuoCursor (VuoList_VuoCursor list, const unsigned long indexA, const unsigned long indexB)
 Swaps the value at indexA with the value at indexB. More...
 
void VuoListShuffle_VuoCursor (VuoList_VuoCursor list, const double chaos)
 Generates a random permutation of list. More...
 
void VuoListReverse_VuoCursor (VuoList_VuoCursor list)
 Reverses the order of the items in list. More...
 
VuoList_VuoCursor VuoListSubset_VuoCursor (VuoList_VuoCursor 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. More...
 
void VuoListRemoveFirstValue_VuoCursor (VuoList_VuoCursor list)
 Removes the first value from list. More...
 
void VuoListRemoveLastValue_VuoCursor (VuoList_VuoCursor list)
 Removes the last value from list. More...
 
void VuoListRemoveAll_VuoCursor (VuoList_VuoCursor list)
 Removes all values from list. More...
 
void VuoListRemoveValue_VuoCursor (VuoList_VuoCursor list, const unsigned long index)
 Removes the VuoCursor at index. More...
 
unsigned long VuoListGetCount_VuoCursor (const VuoList_VuoCursor list)
 Returns the number of elements in list. More...
 
VuoList_VuoCursor VuoList_VuoCursor_makeFromJson (struct json_object *js)
 Decodes the JSON object js to create a new value. More...
 
struct json_objectVuoList_VuoCursor_getJson (const VuoList_VuoCursor value)
 Encodes value as a JSON object. More...
 
char * VuoList_VuoCursor_getSummary (const VuoList_VuoCursor value)
 Produces a brief human-readable summary of value. More...
 
VuoList_VuoCursor VuoList_VuoCursor_makeFromString (const char *str)
 Automatically generated function. More...
 
char * VuoList_VuoCursor_getString (const VuoList_VuoCursor value)
 Automatically generated function. More...
 

Class Documentation

◆ VuoList_VuoCursor_struct

struct VuoList_VuoCursor_struct
Class Members
void * l

Typedef Documentation

◆ VuoList_VuoCursor

A list of VuoCursor elements.

Function Documentation

◆ VuoList_VuoCursor_getJson()

struct json_object* VuoList_VuoCursor_getJson ( const VuoList_VuoCursor  value)

Encodes value as a JSON object.

Definition at line 84 of file VuoList_VuoCursor.cc.

◆ VuoList_VuoCursor_getString()

char* VuoList_VuoCursor_getString ( const VuoList_VuoCursor  value)

Automatically generated function.

◆ VuoList_VuoCursor_getSummary()

char* VuoList_VuoCursor_getSummary ( const VuoList_VuoCursor  value)

Produces a brief human-readable summary of value.

Definition at line 119 of file VuoList_VuoCursor.cc.

◆ VuoList_VuoCursor_makeFromJson()

VuoList_VuoCursor VuoList_VuoCursor_makeFromJson ( struct json_object js)

Decodes the JSON object js to create a new value.

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

Definition at line 63 of file VuoList_VuoCursor.cc.

◆ VuoList_VuoCursor_makeFromString()

VuoList_VuoCursor VuoList_VuoCursor_makeFromString ( const char *  str)

Automatically generated function.

◆ VuoListAppendValue_VuoCursor()

void VuoListAppendValue_VuoCursor ( VuoList_VuoCursor  list,
const VuoCursor  value 
)

Appends value to list.

Definition at line 308 of file VuoList_VuoCursor.cc.

◆ VuoListCopy_VuoCursor()

VuoList_VuoCursor VuoListCopy_VuoCursor ( const VuoList_VuoCursor  list)

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

Definition at line 174 of file VuoList_VuoCursor.cc.

◆ VuoListCreate_VuoCursor()

VuoList_VuoCursor VuoListCreate_VuoCursor ( void  )

Creates a new list of VuoCursor elements.

Definition at line 154 of file VuoList_VuoCursor.cc.

◆ VuoListCreateWithCount_VuoCursor()

VuoList_VuoCursor VuoListCreateWithCount_VuoCursor ( const unsigned long  count,
const VuoCursor  value 
)

Creates a new list of count instances of value.

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

Definition at line 161 of file VuoList_VuoCursor.cc.

◆ VuoListExchangeValues_VuoCursor()

void VuoListExchangeValues_VuoCursor ( VuoList_VuoCursor  list,
const unsigned long  indexA,
const unsigned long  indexB 
)

Swaps the value at indexA with the value at indexB.

Definition at line 318 of file VuoList_VuoCursor.cc.

◆ VuoListForeach_VuoCursor()

void VuoListForeach_VuoCursor ( const VuoList_VuoCursor  list,
bool(^)(const VuoCursor value)  function 
)

Applies function to each of list's items, 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.

Definition at line 229 of file VuoList_VuoCursor.cc.

◆ VuoListGetCount_VuoCursor()

unsigned long VuoListGetCount_VuoCursor ( const VuoList_VuoCursor  list)

Returns the number of elements in list.

Definition at line 553 of file VuoList_VuoCursor.cc.

◆ VuoListGetData_VuoCursor()

VuoCursor* VuoListGetData_VuoCursor ( const VuoList_VuoCursor  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.

Definition at line 219 of file VuoList_VuoCursor.cc.

◆ VuoListGetValue_VuoCursor()

VuoCursor VuoListGetValue_VuoCursor ( const VuoList_VuoCursor  list,
const unsigned long  index 
)

Returns the VuoCursor at index.

Index values start at 1. If the list has no items, returns a default value. 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_VuoCursor or VuoListForeach_VuoCursor.

Definition at line 203 of file VuoList_VuoCursor.cc.

◆ VuoListInsertValue_VuoCursor()

void VuoListInsertValue_VuoCursor ( const VuoList_VuoCursor  list,
const VuoCursor  value,
const unsigned long  index 
)

Inserts the VuoCursor 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.

Definition at line 276 of file VuoList_VuoCursor.cc.

◆ VuoListPrependValue_VuoCursor()

void VuoListPrependValue_VuoCursor ( VuoList_VuoCursor  list,
const VuoCursor  value 
)

Prepends value to list.

Definition at line 298 of file VuoList_VuoCursor.cc.

◆ VuoListRemoveAll_VuoCursor()

void VuoListRemoveAll_VuoCursor ( VuoList_VuoCursor  list)

Removes all values from list.

Definition at line 527 of file VuoList_VuoCursor.cc.

◆ VuoListRemoveFirstValue_VuoCursor()

void VuoListRemoveFirstValue_VuoCursor ( VuoList_VuoCursor  list)

Removes the first value from list.

Definition at line 499 of file VuoList_VuoCursor.cc.

◆ VuoListRemoveLastValue_VuoCursor()

void VuoListRemoveLastValue_VuoCursor ( VuoList_VuoCursor  list)

Removes the last value from list.

Definition at line 513 of file VuoList_VuoCursor.cc.

◆ VuoListRemoveValue_VuoCursor()

void VuoListRemoveValue_VuoCursor ( VuoList_VuoCursor  list,
const unsigned long  index 
)

Removes the VuoCursor 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.

Definition at line 536 of file VuoList_VuoCursor.cc.

◆ VuoListReverse_VuoCursor()

void VuoListReverse_VuoCursor ( VuoList_VuoCursor  list)

Reverses the order of the items in list.

Definition at line 422 of file VuoList_VuoCursor.cc.

◆ VuoListSetValue_VuoCursor()

void VuoListSetValue_VuoCursor ( const VuoList_VuoCursor  list,
const VuoCursor  value,
const unsigned long  index,
bool  expandListIfNeeded 
)

Changes the VuoCursor 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 elements, it is expanded to accommodate the specified index. If index is 0, the list is resized to contain 1 item set to value.

Definition at line 241 of file VuoList_VuoCursor.cc.

◆ VuoListShuffle_VuoCursor()

void VuoListShuffle_VuoCursor ( VuoList_VuoCursor  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.

Definition at line 401 of file VuoList_VuoCursor.cc.

◆ VuoListSubset_VuoCursor()

VuoList_VuoCursor VuoListSubset_VuoCursor ( VuoList_VuoCursor  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.

Definition at line 431 of file VuoList_VuoCursor.cc.