SAP ABAP PINF PI_CODE_COMPLETION_CORE (PI_CODE_COMPLETION_CORE) is using

• Class (20)
• Data Element (20)
• Interface (2)
• Table (4)

#	Object Type	Object Name	Object Description	Note
1	Class	CL_ABAP_CC_DATA	CoCo: Data Program Object (Variable, Parameter etc.)
2	Class	CL_ABAP_CC_DB_PROCEDURE	CoCo: Database Procedure
3	Class	CL_ABAP_CC_DIAG_MESSAGE	ABAP Code Completion Dialogs: MESSAGE
4	Class	CL_ABAP_CC_DIAG_TYPES	ABAP Code Completion Dialogs: TYPES
5	Class	CL_ABAP_CC_ELEMENTARY_TYPE	CoCo: Elementary Type
6	Class	CL_ABAP_CC_EVENT	CoCo: Event
7	Class	CL_ABAP_CC_EXCEPTION	CoCo: Exception (return-code and class-based)
8	Class	CL_ABAP_CC_FORM	CoCo: Form subroutine
9	Class	CL_ABAP_CC_FUNCTION	CoCo: Function module
10	Class	CL_ABAP_CC_METHOD	CoCo: Method
11	Class	CL_ABAP_CC_OBJECT_TYPE	CoCo: Object Type (Class or Interface)
12	Class	CL_ABAP_CC_PARAMETER	CoCo: Parameter
13	Class	CL_ABAP_CC_PROG_OBJECT	CoCo: Program Object
14	Class	CL_ABAP_CC_REFERENCE_TYPE	CoCo: Reference Type
15	Class	CL_ABAP_CC_STRUCTURE_TYPE	CoCo: Structure Type
16	Class	CL_ABAP_CC_TABLE_TYPE	CoCo: Table Type
17	Class	CL_ABAP_CC_TYPE	CoCo: Type Program Object
18	Class	CL_ABAP_CC_TYPE_ALIAS	CoCo: Type Alias
19	Class	CL_ABAP_CC_VALUE	CoCo: Value of Constant, Variable, Parameter etc.
20	Class	CL_ABAP_PARSER	ABAP code completion