Teledyne-lecroy Protocol Analyzers File-Based Decoding User Manual Manual do Utilizador descarregar pdf (Página 18)

Chapter 4: Operators File-based Decoding User Manual

12 LeCroy Corporation

Equality Operators

== Equal Integer-integer Integer 2 == 2

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 evaluates to false.

!= Not equal Integer-integer Integer 2 != 3

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 evaluates to false.

Relational Operators

< Less than Integer-integer Integer 1 < 2

String-string Integer "abc" < "def"

> Greater than Integer-integer Integer 2 > 1

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 2 >= 1

String-string Integer "sun" >= "moon"

*Note: relational operations on string values are

evaluated according to character order in the ASCII

table.

Operator

Symbol Description Operand Types

Result

Types Examples

Table 4.2 Operators (Continued)

1 2 ... 13 14 15 16 17 18 19 20 21 22 23 ... 81 82

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Teledyne-lecroy Protocol Analyzers File-Based Decoding User Manual Manual do Utilizador Página 18