listSize function

Syntax

• float listSize(string stringList)

Returns

Returns number of elements in stringList.

Description

The listSize function returns the number of elements in the stringList.

Note:

Stringlists are a series of strings stored inside one string. The elements are separated by a semicolon (";"). Each item must be followed by a semicolon, also the last one! The data type is "string", thus it is not an array as used in other scripting languages.

Related

• listAdd function
• listClean function
• listCount function
• listFirst function
• listIndex function
• listItem function
• listLast function
• listRandom function
• listRange function
• listRemove function
• listRemoveAll function
• listTerminate function

Examples

example.1
	listSize("cityengine;rules;")
	# result = 2

example.2
	listSize(fileSearch("/myProject/assets/*.jpg"))
	# result = the number of .jpg files in that directory.