Teledyne-lecroy CATC Scripting Language Reference Manual Manuale Utente Scaricare il pdf (Pagina 16)

HAPTER

Operators

CATC Scripting Language

Operator

Symbol

Description

Operand

esult

Examples

Equality Operators

Equal

Integer-integer

Integer

String-string

Integer

"three" == "three"

Raw byte-raw byte

Integer

'001122' == '001122'

List-list

Integer

[1, [2, 3]] == [1, [2, 3]]

*Note: equality operations on values of different

types will evaluate to false.

Not equal

Integer-integer

Integer

String-string

Integer

"three" != "four"

Raw byte-raw byte

Integer

'001122' != '334455'

List-list

Integer

[1, [2, 3]] != [1, [2, 4]]

*Note: equality operations on values of different

types will evaluate to false.

Relational Operators

Less than

Integer-integer

Integer

String-string

Integer

"abc" < "def"

Greater than

Integer-integer

Integer

String-string

Integer

"xyz" > "abc"

Less than or

equal

Integer-integer

Integer

23 <= 27

String-string

Integer

"cat" <= "dog"

Greater than or

equal

Integer-integer

Integer

String-string

Integer

"sun" >= "moon"

*Note: relational operations on string values are

evaluated according to character order in the ASCII

table.

Logical Operators

Negation

All combinations

of types

Integer

!0 = 1 !"cat" = 0

!""

Logical AND

All combinations

of types

Integer

!""

1 && 0 = 0 1 && "cat" = 1

Logical OR

All combinations

of types

Integer

1 || 0 = 1 "" || !"cat" = 0

Table 4.2: Operators (Continued)

1 2 ... 11 12 13 14 15 16 17 18 19 20 21 ... 56 57

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