Core.Terms.LogicOperations

From emotive
Jump to navigation Jump to search

Classification

Name LogicOperations
Short Description Basic logical operations with Boolean expressions
Class Term
Extension OTX Core library
Group Operations
Exceptions -
Checker Rules -
Standard Compliant Yes

OTL Syntax

BooleanValue = BooleanTerm1 operator BooleanTerm2
BooleanValue = !BooleanTerm1

Description

Logical operators are used according to the C# notation for logical operations in the formulation of conditions etc. The following operators can be used:

  • &&
    Logical AND (conjunction)
  • ||
    Logical OR (disjunction)
  • ^
    Logical XOR (exclusive disjunction)
  • !
    Logical NOT (negation)

Return Value

The Term returns the value, see table below.

Icons Note.png In OTX, Terms are categorized according to its return data type!
Data Type Description
Boolean Return value from the logical operation

Properties

LogicAnd, LogicOr, LogiXor:

Name Data Type Class Default Cardinality Description
Terms Boolean Term - [2..*] Represents the list of BooleanTerm operands of the disjunction. Terms will be evaluated in the order of appearance in the OTX document.

LogicNot:

Name Data Type Class Default Cardinality Description
Term Boolean Term - [1] Represents the BooleanTerm operand of the negation.

OTL Examples

Boolean MyValueOfBool1;
Boolean MyValueOfBool2;
Boolean MyValueOfBool3;
Boolean MyValueOfBool4;
Boolean MyValueOfBool5;
Boolean result;

result = MyValueOfBool1 && MyValueOfBool2 && MyValueOfBool3;
result = MyValueOfBool1 || MyValueOfBool2 || MyValueOfBool3 || MyValueOfBool4;
result = MyValueOfBool1 ^ MyValueOfBool2 ^ MyValueOfBool3 ^ MyValueOfBool4 ^ MyValueOfBool5;
result = !MyValueOfBool1;

See also

ComparativeOperations
MathematicalOperations