Convert integer value to enum name

Look up the enum constant name for an integer value.

Usage

ffi_int_to_enum(enum_type, value)

Arguments

enum_type

EnumType object

value

Integer value

Value

Character name of enum constant (or NA if not found)

Examples

if (FALSE) { # \dontrun{
Color <- ffi_enum(RED = 0L, GREEN = 1L, BLUE = 2L)
ffi_int_to_enum(Color, 1L) # "GREEN"
} # }