LessThanOrEqual class
Check whether the first value is less than or equal to the second value. Return true if the first value is less than or equal, or return false if the first value is more.
- Extends
Constructors
| Less |
Initializes a new instance of the LessThanOrEqual class. |
Properties
| negation | Gets the evaluator that is a negation of this one. Sets the evaluator that is a negation of this one. |
Inherited Properties
| return |
Type expected by evaluating the expression. |
| type | Gets the expression type for evaluator. |
Inherited Methods
| try |
Evaluate an expression. |
| validate |
Validate an expression. |
Constructor Details
LessThanOrEqual()
Initializes a new instance of the LessThanOrEqual class.
new LessThanOrEqual()Property Details
negation
Gets the evaluator that is a negation of this one. Sets the evaluator that is a negation of this one.
ExpressionEvaluator negationProperty Value
The evaluator that is a negation of this one.
Inherited Property Details
returnType
Type expected by evaluating the expression.
returnType: ReturnTypeProperty Value
Inherited From ExpressionEvaluator.returnType
type
Gets the expression type for evaluator.
type: stringProperty Value
string
Inherited From ExpressionEvaluator.type
Inherited Method Details
tryEvaluate(Expression, MemoryInterface, Options)
Evaluate an expression.
function tryEvaluate(expression: Expression, state: MemoryInterface, options: Options): ValueWithErrorParameters
- expression
- Expression
Expression to evaluate.
- state
- MemoryInterface
Global state information.
- options
- Options
Options used in the evaluation.
Returns
The value and error string that is non-null if there is an error.
Inherited From ExpressionEvaluator.tryEvaluate
validateExpression(Expression)
Validate an expression.
function validateExpression(expression: Expression)Parameters
- expression
- Expression
Expression to validate.
Inherited From ExpressionEvaluator.validateExpression