Data Types / Collections

Basic Types

Fluency Programming Language supports the following data types.

Primitives

The following tables shows the list of supported primitive types, and corresponding example:

Name	Type	Description	Example
String	string	Group of text characters	ABCabc
Integer	int64	Number	1
Float	float64	Number w/ decimals	2.0
Boolean	bool	Logical true/false	true
Null	null
Undefined	undefined

Collections of Primitives

The following tables shows the list of supported collection types, and corresponding example:

Name	Type	Description	Example
List	[]a	List of primitives	[]string
Map	map[a]b	Map of primitives	map[string]int64
List (interface)	[]interface{}	JSON Array	[]interface{}
Map (interface)	map[string]interface{}	JSON Object	map[string]interface{}

Note: Lists (arrays) are zero-indexed

Objects

The following tables shows the list of supported Object types, and corresponding example:

Name	Description	Example
Tuple	List of Data Types or Object Types
Map	Map of Data Types or Object Types
Time	A time object w/ current time
Error	Error Object	SyntaxError
Lambda	Anonymous expression	(x, y) => {}
FplTable	Tables
FplMetric	Metrics
FplAlert	Alerts