Teledyne-lecroy USB Script Decode Manual Manual de usuario descargar pdf (Pagina 21)

CHAPTER 4

CATC Scripting Language for USB Operators

Assignment Operators (continued)

&= Bitwise AND

assignment

Integer-integer Integer a = 0b11111110

a &= 0b01010101 = 0b01010100

^= Bitwise

exclusive OR

assignment

Integer-integer Integer e = 0b11111110

e ^= 0b01010101 = 0b10101011

|= Bitwise

inclusive OR

assignment

Integer-integer Integer i = 0b11111110

i |= 0b01010101 = 0b11111111

List Operators

sizeof() Number of

elements

Any Integer sizeof([1, 2, 3]) = 3

sizeof('0011223344') = 5

sizeof("string") = 6

sizeof(12) = 1

sizeof([1, [2, 3]]) = 2

*Note: the last example demonstrates that the

sizeof() operator returns the shallow count of a

complex list.

head() Head List Any head([1, 2, 3]) = 1

*Note: the Head of a list is the first item in the list.

tail() Tail List List tail([1, 2, 3]) = [2, 3]

*Note: the Tail of a list includes everything except

the Head.

Operator

Symbol

Description

Operand

Types

Result

Types

Examples

Table 4.2: Operators (Continued)

1 2 ... 16 17 18 19 20 21 22 23 24 25 26 ... 89 90

Sin comentarios

Teledyne-lecroy USB Script Decode Manual Manual de usuario Pagina 21