Dynamic software enhancement parameters

• US 8,533,692 B2
• Filed: 12/30/2005
• Issued: 09/10/2013
• Est. Priority Date: 12/30/2005
• Status: Active Grant

• Current Assignee: SAP SE
• Original Assignee: SAP AG (SAP SE)
• Inventors: Crasovan, Eveline H., Acker, Michael, Remmel, Juergen K., Fiedler, Thomas
• Primary Examiner(s): CHAVIS, JOHN Q
• Application Number:
  US11/323,599
• Publication Number:
  US 20070186211A1
• Time in Patent Office: 2,811 Days
• Field of Search: 717/140
• US Class Current: 717/140
• CPC Class Codes: G06F 8/41 Compilation
• CPC Class Codes: G06F 8/70 Software maintenance or management

Abstract

Methods and apparatus, including computer program products, for accepting user input defining a first additional parameter to a first source code component, the first source code component not being modified. Accepting user input defining a first modification to the first source code component, the first modification dependent on the first additional parameter, and the source code component not being modified. Incorporating into a second source code component the first source code component and an expression of the first additional parameter and the first modification, the second source code component being separate from the first source code component. And creating a compiled program using the second source code component.

Claims

1. A computer program product, embodied in a non-transitory machine-readable storage device, the computer program product being operable to cause an apparatus to:

accept user input defining a first additional parameter to a first source code component, the first source code component not being modified;

accept user input defining a first modification to the first source code component at a first enhancement point within the first source code component, the first modification dependent on the first additional parameter, and the first source code component not being modified, the first enhancement point being provided as an implicit location in the first source code component where modifications can be incorporated, implicit locations not being explicitly identified in the first source code component;

incorporate into a second source code component the first source code component and an expression of the first additional parameter and the first modification, the second source code component being separate from the first source code component; and

create a compiled program using the second source code component,

wherein a location of the first enhancement point within the first source code component is dependent upon a type of the first modification.

2. The computer program product of claim 1, where:

the first source code component is a function or method definition.

3. The computer program product of claim 1, where:

the first additional parameter has a type that is one of importing, exporting or changing.

4. The computer program product of claim 1, where:

the location of the first enhancement point within the first source code component is one of the following;

function or method entry;

function or method exit;

or exceptional function or method exit.

5. The computer program product of claim 1, further operable to cause the apparatus to:

invoke the first source code component with the first additional parameter.

6. A system comprising:

an apparatus;

a non-transitory machine-readable storage device coupled to the apparatus and having a computer program product stored therein, the computer program product being operable to cause the apparatus to;

accept user input defining a first additional parameter to a first source code component, the first source code component not being modified;

accept user input defining a first modification to the first source code component at a first enhancement point within the first source code component, the first modification dependent on the first additional parameter, and the first source code component not being modified, the first enhancement point being provided as an implicit location in the first source code component where modifications can be incorporated, implicit locations not being explicitly identified in the first source code component;

incorporate into a second source code component the first source code component and an expression of the first additional parameter and the first modification, the second source code component being separate from the first source code component; and

create a compiled program using the second source code component,

wherein a location of the first enhancement point within the first source code component is dependent upon a type of the first modification.

7. The system of claim 6, where:

the first source code component is a function or method definition.

8. The system of claim 6, where:

the first additional parameter has a type that is one of importing, exporting or changing.

9. The system of claim 6, where:

the location of the first enhancement point within the first source code component is one of the following;

function or method entry;

function or method exit;

or exceptional function or method exit.

10. The system of claim 6, further operable to cause the apparatus to:

invoke the first source code component with the first additional parameter.

11. A method comprising:

accepting user input defining a first additional parameter to a first source code component, the first source code component not being modified;

accepting user input defining a first modification to the first source code component at a first enhancement point within the first source code component, the first modification dependent on the first additional parameter, and the first source code component not being modified, the first enhancement point being provided as an implicit location in the first source code component where modifications can be incorporated, implicit locations not being explicitly identified in the first source code component;

incorporating into a second source code component the first source code component and an expression of the first additional parameter and the first modification, the second source code component being separate from the first source code component; and

creating a compiled program using the second source code component,

wherein a location of the first enhancement point within the first source code component is dependent upon a type of the first modification.

12. The method of claim 11, where:

the first source code component is a function or method definition.

13. The method of claim 11, where:

the first additional parameter has a type that is one of importing, exporting or changing.

14. The method of claim 11, where:

the location of the first enhancement point within the first source code component is one of the following;

function or method entry;

function or method exit;

or exceptional function or method exit.

15. The method of claim 11, further comprising:

invoking the first source code component with the first additional parameter.