Core.Declarations.LocalDeclarations
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Contents
Classification
Name | Local Declarations |
Short Description | Local variables and constants |
Class | OTX Core |
Pre-Conditions | - |
Specified by | ISO 13209-2 |
Introduction
The following elements can be declared in the local declaration block:
- Constants
- Variables
The local declaration block is located on a procedure level. The declared items can be used within the procedure.
Semantics
Constant
The value of a local constant is set at design-time and can not be changed at runtime. Local constants are visible only within its own procedure. A constant has a Type and a value corresponding to the type.
Variable
The value of a local variable can be changed at runtime. Local variables are visible only within its own procedure. A variable has a Type and an initial value (default value) corresponding to the type.
Checker rules
Core_Chk009 | Mandatory constant initialisation |
Core_Chk051 | Immutability of constants, input parameters and context variables |
Core_Chk052 | Identifier shadowing |
See also
Validation (OTX-Checker)
Naming Conventions
Imports
Visibilities
Validities
Signatures
Parameter Declarations
Procedures
Comments