isbuiltin

Check for the existence of a builtin.

Syntax

• tf = isbuiltin(name)

Input argument

• name - a string: builtin name.

Output argument

• tf - a logical: true if builtin exists.

Description

isbuiltin checks for the existence of a builtin.

Example

isbuiltin('isbuiltin')
isbuiltin('exist')
ismacro('exist')

See also

ismacro.

History

Author

Allan CORNET