4.1 Configuration Section
X The Configuration Section is an optional section for programs and classes,
which can describe the computer environment on which the program is
compiled and executed.
-
Program Configuration Section
-
The Configuration Section can be specified only in the Environment
Division of the outermost program of a COBOL source program.
You should not specify the Configuration Section in a program that is
contained within another program. The entries specified in the
Configuration Section of a program apply to any program contained
within that program.
-
X Class Configuration Section
-
X Specify the Configuration Section only in the Environment Division of
X the outermost program of a class definition.
X Entries in a class Configuration Section apply to the entire class
X definition, including all methods introduced by that class.
-
X Method Configuration Section
-
X The Configuration Section is not valid for method definitions.
___ Format--Programs and Classes _____________________________________
| |
| >>__CONFIGURATION SECTION.__ ___________________________ ____________> |
| |_source-computer-paragraph_| |
| |
| >__ ___________________________ __ _________________________ ________> |
| |_object-computer-paragraph_| |_special-names-paragraph_| |
| |
| >__ ________________________ _______________________________________>< |
| |_ repository-paragraph _| |
| |
|________________________________________________________________________|
The Configuration Section can:
- Relate IBM-defined environment-names to user-defined mnemonic names
- Specify the collating sequence
- Specify a currency sign value, and the currency symbol used in the
PICTURE clause to represent the currency sign value
- Exchange the functions of the comma and the period in PICTURE clauses
and numeric literals
- Relate alphabet-names to character sets or collating sequences
- Specify symbolic-characters
- Relate class names to sets of characters
- X Relate object-oriented class names to the class names in the SOM
X interface repository
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