Error codes of the Xbase++ runtime system

This section gives an overview of all constants used to identify error codes of the Xbase++ runtime system. They are defined in the file ERROR.CH.

Value	Constant	Error
0	XPP_ERR_NONE	No error
1	XPP_ERR_ARG_VALUE	Parameter has a wrong value
2	XPP_ERR_ARG_TYPE	Parameter has a wrong data type
3	XPP_ERR_ARG_COUNT	Missing parameter in function or method call
4	XPP_ERR_ARRAY_BOUNDS	Error in array index
10	XPP_ERR_NUMOVERFLOW	Numeric overflow (number is too large
		or too small)
11	XPP_ERR_ZERODIV	Division by zero
12	XPP_ERR_NUMERR	Invalid numeric value (e.g. 3 % 0 or
		float number is too large for array index)
15	XPP_ERR_MEMORY_FULL	Not enough memory or swapping
		space available
16	XPP_ERR_STACK_OVERFLOW	Stack overflow (e.g. with recursive
		calls. The stack can be dimensioned
		during linking with Link386).
20	XPP_ERR_SYNTAX	Syntax error in macro expression
21	XPP_ERR_NOFUNC	Function is not declared
22	XPP_ERR_NOVAR	Unknown variable. A variable name
		identifies neither a PRIVATE nor
		a PUBLIC variable

23	XPP_ERR_NOMETHOD	Object has no method with this name
24	XPP_ERR_METHOD_DEF	Error in the METHOD..IS definition for a
		method: the message identifier is already
		used for another method and is not allowed
		for this method
25	XPP_ERR_METHOD_ACCESS	Access to method is not allowed in this
		context (e.g. if a method is not declared
		as EXPORTED: it cannot be called within
		functions but only within methods).
26	XPP_ERR_NOMEMBERVAR	Object has no member variable with this name
27	XPP_ERR_VAR_DEF	Error in the VAR..IS definition for a
		member variable: the message identifier is
		already used for another member variable
		or class name and is not allowed for this
		member variable
28	XPP_ERR_MEMBERVAR_ACCESS	Access to member variable is not allowed
		in this context.
29	XPP_ERR_MEMBERVAR_TYPE	Wrong data type for member variable
30	XPP_ERR_INSTANCE_METHOD	Access to instance method
		not allowed in class object
31	XPP_ERR_INSTANCE_VAR	Access to instance variable
		not allowed in class object
32	XPP_ERR_CLASS_SYNTAX	Syntax error within class declaration
33	XPP_ERR_CLASS_INSTANCE	no instances allowed for this class: class
		contains DEFERRED methods or is destroyed
34	XPP_ERR_CLASS_CONFLICT	Class is already defined
35	XPP_ERR_METHOD_DEFERRED	Call of not implemented DEFERRED method
36	XPP_ERR_METHOD_FINAL	Method is FINAL and may not be overloaded
37	XPP_ERR_CLASS_UNKNOWN	Class is not defined

40	XPP_ERR_DOS	Operating system error: this only occurs
		if the error cannot be identified
		otherwise.
41	XPP_ERR_CORRUPTION	Internal data structures corrupted
		(an unexpected OS error occured)
42	XPP_ERR_LOAD_VERSION	XPF file has invalid version number
43	XPP_ERR_SAVE_UNSUPPORTED	Attempt to save non persistent data
		Data which cannot be made persistent
		are attempted to be saved via SAVE TO
		or Var2Bin()

50	XPP_ERR_DMLB_NOINIT	DMLB sub-system is not initialized
51	XPP_ERR_DMLB_FRAMEWORK	Generic error in DMLB framework
52	XPP_ERR_DBE_DLLNAME	Invalid DLL name for DBE (e.g. the
		file does not exist or does not have
		the .DLL extension)
53	XPP_ERR_DBE_BUILDNAMEUSED	DBE build name already in use
54	XPP_ERR_DBE_BUILD	DBE build error
55	XPP_ERR_DBE_COMPONENT	DBE component is defect
56	XPP_ERR_DBE_INIT	DBE initialization failed
57	XPP_ERR_DBE_UNINIT	DBE deinitialization failed
58	XPP_ERR_DBE_UNSUPPORTED	Operation is not supported by DBE
59	XPP_ERR_DBE_INTERN	DBE private/specific error (error is
		caused by the DBE producer)
60	XPP_ERR_DBE_NODEFAULT	No default DBE available/defined
61	XPP_ERR_NODBE	Invalid DBE name (DBE is not loaded
		or compound DBE is not built)

62	XPP_ERR_DATATYPE	Invalid data type for database field
63	XPP_ERR_DATAWIDTH	Length of database field was exceeded
64	XPP_ERR_KEYWIDTH	Invalid length of index key
		(the NTXDBE supports max 256 characters)
65	XPP_ERR_NOFIELD	Unknown symbol for database field
66	XPP_ERR_NOALIAS	Unknown symbol for alias
67	XPP_ERR_DUPNAME	Symbol is already in use
68	XPP_ERR_NOTABLE	No table available/no database open
69	XPP_ERR_NOORDER	No order available/no index open
70	XPP_ERR_CREATE	File cannot be created
71	XPP_ERR_OPEN	File cannot be opened
72	XPP_ERR_CLOSE	Error while closing a file
73	XPP_ERR_READ	Error while reading a file
74	XPP_ERR_WRITE	Error while writing to a file

75	XPP_ERR_EXCL_REQUIRED	Operation requires a file to be
		exclusively opened
76	XPP_ERR_LOCK_REQUIRED	File lock is required for this operation
77	XPP_ERR_READONLY	File is opened in read only mode
78	XPP_ERR_APPENDLOCK	Auto lock error during APPEND BLANK
79	XPP_ERR_LOCK	Record lock failed
80	XPP_ERR_LOSTUPDATES	Lost Update error was detected by DMLB
		(only in auto lock mode of a DBE)
90	XPP_ERR_WKS_OVERFLOW	Workarea does not fit into workspace
100	XPP_ERR_THREAD_ID	Operation is not allowed in this thread
		(e.g. when a database is opened in
		thread A it cannot be closed in thread B)
101	XPP_ERR_PRINT	Error during printing or spooling
102	XPP_ERR_METHOD_NOT_IMPLEMENTED	Method is not implemented/is unavailable
103	XPP_ERR_OBJECT_ACCESS	The object being accessed is not registered
		(Most probably the :init() method
		has not been called).
104	XPP_ERR_OBJECT_STATE	The object (XBP) is in the wrong state
		to perform the operation (e.g. after :new()
		only :create() may be called but not :destroy())
105	XPP_ERR_OBJECT_CREATION	Error while creating an object (XBP)
		(e.g. a non existing resource ID
		was assigned to the iVar :caption )
130	XPP_ERR_ILLEGAL_MATRIX	An invalid matrix was passed to a Gra..()
		operation (The matrix must be created
		using GraInitMatrix()).
133	XPP_ERR_WRONG_APPTYPE	Application was not linked using /PM:PM-switch
		The application was not linked with the
		correct link switch
134	XPP_ERR_PRINTER_NA	Printer is not installed or is unavailable

140	XPP_ERR_NOT_SUPPORTED	Function is not supported
141	XPP_ERR_DYNAMIC_CALL	Error with dynamic loaded function
142	XPP_ERR_MODULE_LOAD	DLL couldn't be loaded
143	XPP_ERR_MODULE_VERSION	DLL was created with an incompatible version
144	XPP_ERR_CALLING_CONVENTION	unsupported calling convention
145	XPP_ERR_MODULE_STATIC	DLL must be compiled with /dll:dynamic

	Only valid for C-API:

333	XPP_ERR_BREAK	Function was terminated by BREAK()
334	XPP_ERR_CONTYPE	Container has the wrong type
335	XPP_ERR_READLOCKED	Write lock is not allowed for this string
		since a read lock has been set already
336	XPP_ERR_WRITELOCKED	Read lock is not allowed for this string
		since a write lock has been set already
337	XPP_ERR_LOCKLIMIT	The limit for string locks has been reached
		for this container
338	XPP_ERR_NOTLOCKED	String container is not locked
339	XPP_ERR_INVALID_HANDLE	Handle is invalid or not in the
		correct state (locked/unlocked)

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Error codes of the Xbase++ runtime system Foundation