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exceptions.hxx @ 111

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1	// file : xsd/cxx/tree/exceptions.hxx
2	// author : Boris Kolpackov <boris@codesynthesis.com>
3	// copyright : Copyright (c) 2005-2008 Code Synthesis Tools CC
4	// license : GNU GPL v2 + exceptions; see accompanying LICENSE file
5
6	/**
7	* @file
8	*
9	* @brief Contains exception definitions for the C++/Tree mapping.
10	*
11	* This is an internal header and is included by the generated code.
12	* You normally should not include it directly.
13	*
14	*/
15
16	#ifndef XSD_CXX_TREE_EXCEPTIONS_HXX
17	#define XSD_CXX_TREE_EXCEPTIONS_HXX
18
19	#include <string>
20	#include <vector>
21	#include <ostream>
22
23	#include <xsd/cxx/exceptions.hxx> // xsd::cxx::exception
24
25	namespace xsd
26	{
27	namespace cxx
28	{
29	/**
30	* @brief C++/Tree mapping runtime namespace.
31	*
32	* This is an internal namespace and normally should not be referenced
33	* directly. Instead you should use the aliases for types in this
34	* namespaces that are created in the generated code.
35	*
36	*/
37	namespace tree
38	{
39	/**
40	* @brief Root of the C++/Tree %exception hierarchy.
41	*
42	* You can catch this %exception in order to handle all C++/Tree
43	* errors.
44	*
45	* @nosubgrouping
46	*/
47	template <typename C>
48	class exception: public xsd::cxx::exception
49	{
50	public:
51	/**
52	* @brief Stream insertion operator for %exception.
53	*/
54	friend
55	std::basic_ostream<C>&
56	operator<< (std::basic_ostream<C>& os, const exception& e)
57	{
58	e.print (os);
59	return os;
60	}
61
62	protected:
63	//@cond
64
65	virtual void
66	print (std::basic_ostream<C>&) const = 0;
67
68	//@endcond
69	};
70
71
72	/**
73	* @brief Error %severity.
74	*
75	* @nosubgrouping
76	*/
77	class severity
78	{
79	public:
80	/**
81	* @brief Underlying enum type.
82	*/
83	enum value
84	{
85	/**
86	* @brief Indicates the warning condition.
87	*/
88	warning,
89
90	/**
91	* @brief Indicates the %error condition.
92	*/
93	error
94	};
95
96	/**
97	* @brief Initialize an instance with the underlying enum value.
98	*
99	* @param v An underlying enum value.
100	*/
101	severity (value v) : v_ (v) {}
102
103	/**
104	* @brief Implicitly convert the instance to the underlying enum
105	* value.
106	*
107	* @return The underlying enum value.
108	*/
109	operator value () const { return v_; }
110
111	private:
112	value v_;
113	};
114
115	/**
116	* @brief Error condition.
117	*
118	* @nosubgrouping
119	*/
120	template <typename C>
121	class error
122	{
123	public:
124	/**
125	* @brief Initialize an instance with %error description.
126	*
127	* @param s An %error %severity.
128	* @param res_id A resource %id where the %error occurred.
129	* @param line A line number where the %error occurred.
130	* @param column A column number where the %error occurred.
131	* @param message A message describing the %error.
132	*/
133	error (tree::severity s,
134	const std::basic_string<C>& res_id,
135	unsigned long line,
136	unsigned long column,
137	const std::basic_string<C>& message);
138
139	/**
140	* @brief Get %error %severity.
141	*
142	* @return The %severity of this %error.
143	*/
144	tree::severity
145	severity () const
146	{
147	return severity_;
148	}
149
150	/**
151	* @brief Get resource %id.
152	*
153	* @return The %id of the resource where this %error occurred.
154	*/
155	const std::basic_string<C>&
156	id () const
157	{
158	return id_;
159	}
160
161	/**
162	* @brief Get %error line.
163	*
164	* @return The line number where this %error occurred.
165	*/
166	unsigned long
167	line () const
168	{
169	return line_;
170	}
171
172	/**
173	* @brief Get %error column.
174	*
175	* @return The column number where this %error occurred.
176	*/
177	unsigned long
178	column () const
179	{
180	return column_;
181	}
182
183	/**
184	* @brief Get %error message.
185	*
186	* @return The message for this %error.
187	*/
188	const std::basic_string<C>&
189	message () const
190	{
191	return message_;
192	}
193
194	private:
195	tree::severity severity_;
196	std::basic_string<C> id_;
197	unsigned long line_;
198	unsigned long column_;
199	std::basic_string<C> message_;
200	};
201
202	// See exceptions.ixx for operator<< (error).
203
204
205	/**
206	* @brief List of %error conditions.
207	*
208	* @nosubgrouping
209	*/
210	template <typename C>
211	class diagnostics: public std::vector<error<C> >
212	{
213	};
214
215	// See exceptions.ixx for operator<< (diagnostics).
216
217	/**
218	* @brief Exception indicating a %parsing failure.
219	*
220	* @nosubgrouping
221	*/
222	template <typename C>
223	class parsing: public exception<C>
224	{
225	public:
226	virtual
227	~parsing () throw ();
228
229	/**
230	* @brief Default constructor.
231	*/
232	parsing ();
233
234	/**
235	* @brief Initialize an instance with a %list of %error conditions.
236	*
237	* @param d A %list of %error conditions.
238	*/
239	parsing (const tree::diagnostics<C>& d);
240
241	public:
242	/**
243	* @brief Get the %list of %error conditions.
244	*
245	* @return The %list of %error conditions.
246	*/
247	const tree::diagnostics<C>&
248	diagnostics () const
249	{
250	return diagnostics_;
251	}
252
253	/**
254	* @brief Get %exception description.
255	*
256	* @return A C %string describing the %exception.
257	*/
258	virtual const char*
259	what () const throw ();
260
261	protected:
262	//@cond
263
264	virtual void
265	print (std::basic_ostream<C>&) const;
266
267	//@endcond
268
269	private:
270	tree::diagnostics<C> diagnostics_;
271	};
272
273
274	/**
275	* @brief Exception indicating that an expected element was not
276	* encountered.
277	*
278	* @nosubgrouping
279	*/
280	template <typename C>
281	class expected_element: public exception<C>
282	{
283	public:
284	virtual
285	~expected_element () throw ();
286
287	/**
288	* @brief Initialize an instance with the expected element
289	* description.
290	*
291	* @param name A name of the expected element.
292	* @param ns A namespace of the expected element.
293	*/
294	expected_element (const std::basic_string<C>& name,
295	const std::basic_string<C>& ns);
296
297
298	public:
299	/**
300	* @brief Get the name of the expected element.
301	*
302	* @return The name of the expected element.
303	*/
304	const std::basic_string<C>&
305	name () const
306	{
307	return name_;
308	}
309
310	/**
311	* @brief Get the namespace of the expected element.
312	*
313	* @return The namespace of the expected element.
314	*/
315	const std::basic_string<C>&
316	namespace_ () const
317	{
318	return namespace__;
319	}
320
321	/**
322	* @brief Get %exception description.
323	*
324	* @return A C %string describing the %exception.
325	*/
326	virtual const char*
327	what () const throw ();
328
329	protected:
330	//@cond
331
332	virtual void
333	print (std::basic_ostream<C>&) const;
334
335	//@endcond
336
337	private:
338	std::basic_string<C> name_;
339	std::basic_string<C> namespace__;
340	};
341
342
343	/**
344	* @brief Exception indicating that an unexpected element was
345	* encountered.
346	*
347	* @nosubgrouping
348	*/
349	template <typename C>
350	class unexpected_element: public exception<C>
351	{
352	public:
353	virtual
354	~unexpected_element () throw ();
355
356	/**
357	* @brief Initialize an instance with the encountered and expected
358	* element descriptions.
359	*
360	* @param encountered_name A name of the encountered element.
361	* @param encountered_ns A namespace of the encountered element.
362	* @param expected_name A name of the expected element.
363	* @param expected_ns A namespace of the expected element.
364	*/
365	unexpected_element (const std::basic_string<C>& encountered_name,
366	const std::basic_string<C>& encountered_ns,
367	const std::basic_string<C>& expected_name,
368	const std::basic_string<C>& expected_ns);
369
370	public:
371	/**
372	* @brief Get the name of the encountered element.
373	*
374	* @return The name of the encountered element.
375	*/
376	const std::basic_string<C>&
377	encountered_name () const
378	{
379	return encountered_name_;
380	}
381
382	/**
383	* @brief Get the namespace of the encountered element.
384	*
385	* @return The namespace of the encountered element.
386	*/
387	const std::basic_string<C>&
388	encountered_namespace () const
389	{
390	return encountered_namespace_;
391	}
392
393	/**
394	* @brief Get the name of the expected element.
395	*
396	* @return The name of the expected element.
397	*/
398	const std::basic_string<C>&
399	expected_name () const
400	{
401	return expected_name_;
402	}
403
404	/**
405	* @brief Get the namespace of the expected element.
406	*
407	* @return The namespace of the expected element.
408	*/
409	const std::basic_string<C>&
410	expected_namespace () const
411	{
412	return expected_namespace_;
413	}
414
415	/**
416	* @brief Get %exception description.
417	*
418	* @return A C %string describing the %exception.
419	*/
420	virtual const char*
421	what () const throw ();
422
423	protected:
424	//@cond
425
426	virtual void
427	print (std::basic_ostream<C>&) const;
428
429	//@endcond
430
431	private:
432	std::basic_string<C> encountered_name_;
433	std::basic_string<C> encountered_namespace_;
434	std::basic_string<C> expected_name_;
435	std::basic_string<C> expected_namespace_;
436	};
437
438
439	/**
440	* @brief Exception indicating that an expected attribute was not
441	* encountered.
442	*
443	* @nosubgrouping
444	*/
445	template <typename C>
446	class expected_attribute: public exception<C>
447	{
448	public:
449	virtual
450	~expected_attribute () throw ();
451
452	/**
453	* @brief Initialize an instance with the expected attribute
454	* description.
455	*
456	* @param name A name of the expected attribute.
457	* @param ns A namespace of the expected attribute.
458	*/
459	expected_attribute (const std::basic_string<C>& name,
460	const std::basic_string<C>& ns);
461
462	public:
463	/**
464	* @brief Get the name of the expected attribute.
465	*
466	* @return The name of the expected attribute.
467	*/
468	const std::basic_string<C>&
469	name () const
470	{
471	return name_;
472	}
473
474	/**
475	* @brief Get the namespace of the expected attribute.
476	*
477	* @return The namespace of the expected attribute.
478	*/
479	const std::basic_string<C>&
480	namespace_ () const
481	{
482	return namespace__;
483	}
484
485	/**
486	* @brief Get %exception description.
487	*
488	* @return A C %string describing the %exception.
489	*/
490	virtual const char*
491	what () const throw ();
492
493	protected:
494	//@cond
495
496	virtual void
497	print (std::basic_ostream<C>&) const;
498
499	//@endcond
500
501	private:
502	std::basic_string<C> name_;
503	std::basic_string<C> namespace__;
504	};
505
506
507	/**
508	* @brief Exception indicating that an unexpected enumerator was
509	* encountered.
510	*
511	* @nosubgrouping
512	*/
513	template <typename C>
514	class unexpected_enumerator: public exception<C>
515	{
516	public:
517	virtual
518	~unexpected_enumerator () throw ();
519
520	/**
521	* @brief Initialize an instance with the encountered enumerator.
522	*
523	* @param e A value of the encountered enumerator.
524	*/
525	unexpected_enumerator (const std::basic_string<C>& e);
526
527	public:
528	/**
529	* @brief Get the value of the encountered enumerator.
530	*
531	* @return The value of the encountered enumerator.
532	*/
533	const std::basic_string<C>&
534	enumerator () const
535	{
536	return enumerator_;
537	}
538
539	/**
540	* @brief Get %exception description.
541	*
542	* @return A C %string describing the %exception.
543	*/
544	virtual const char*
545	what () const throw ();
546
547	protected:
548	//@cond
549
550	virtual void
551	print (std::basic_ostream<C>&) const;
552
553	//@endcond
554
555	private:
556	std::basic_string<C> enumerator_;
557	};
558
559
560	/**
561	* @brief Exception indicating that the text content was expected
562	* for an element.
563	*
564	* @nosubgrouping
565	*/
566	template <typename C>
567	class expected_text_content: public exception<C>
568	{
569	public:
570	/**
571	* @brief Get %exception description.
572	*
573	* @return A C %string describing the %exception.
574	*/
575	virtual const char*
576	what () const throw ();
577
578	protected:
579	//@cond
580
581	virtual void
582	print (std::basic_ostream<C>&) const;
583
584	//@endcond
585	};
586
587
588	/**
589	* @brief Exception indicating that the type information is not
590	* available for a type.
591	*
592	* @nosubgrouping
593	*/
594	template <typename C>
595	class no_type_info: public exception<C>
596	{
597	public:
598	virtual
599	~no_type_info () throw ();
600
601	/**
602	* @brief Initialize an instance with the type description.
603	*
604	* @param type_name A name of the type.
605	* @param type_ns A namespace of the type.
606	*/
607	no_type_info (const std::basic_string<C>& type_name,
608	const std::basic_string<C>& type_ns);
609
610	public:
611	/**
612	* @brief Get the type name.
613	*
614	* @return The type name.
615	*/
616	const std::basic_string<C>&
617	type_name () const
618	{
619	return type_name_;
620	}
621
622	/**
623	* @brief Get the type namespace.
624	*
625	* @return The type namespace.
626	*/
627	const std::basic_string<C>&
628	type_namespace () const
629	{
630	return type_namespace_;
631	}
632
633	/**
634	* @brief Get %exception description.
635	*
636	* @return A C %string describing the %exception.
637	*/
638	virtual const char*
639	what () const throw ();
640
641	protected:
642	//@cond
643
644	virtual void
645	print (std::basic_ostream<C>&) const;
646
647	//@endcond
648
649	private:
650	std::basic_string<C> type_name_;
651	std::basic_string<C> type_namespace_;
652	};
653
654	/**
655	* @brief Exception indicating that the types are not related by
656	* inheritance.
657	*
658	* @nosubgrouping
659	*/
660	template <typename C>
661	class not_derived: public exception<C>
662	{
663	public:
664	virtual
665	~not_derived () throw ();
666
667	//@cond
668
669	// @@ tmp
670	//
671	not_derived ()
672	{
673	}
674
675	//@endcond
676
677	/**
678	* @brief Initialize an instance with the type descriptions.
679	*
680	* @param base_type_name A name of the base type.
681	* @param base_type_ns A namespace of the base type.
682	* @param derived_type_name A name of the derived type.
683	* @param derived_type_ns A namespace of the derived type.
684	*/
685	not_derived (const std::basic_string<C>& base_type_name,
686	const std::basic_string<C>& base_type_ns,
687	const std::basic_string<C>& derived_type_name,
688	const std::basic_string<C>& derived_type_ns);
689
690	public:
691	/**
692	* @brief Get the base type name.
693	*
694	* @return The base type name.
695	*/
696	const std::basic_string<C>&
697	base_type_name () const
698	{
699	return base_type_name_;
700	}
701
702	/**
703	* @brief Get the base type namespace.
704	*
705	* @return The base type namespace.
706	*/
707	const std::basic_string<C>&
708	base_type_namespace () const
709	{
710	return base_type_namespace_;
711	}
712
713	/**
714	* @brief Get the derived type name.
715	*
716	* @return The derived type name.
717	*/
718	const std::basic_string<C>&
719	derived_type_name () const
720	{
721	return derived_type_name_;
722	}
723
724	/**
725	* @brief Get the derived type namespace.
726	*
727	* @return The derived type namespace.
728	*/
729	const std::basic_string<C>&
730	derived_type_namespace () const
731	{
732	return derived_type_namespace_;
733	}
734
735	/**
736	* @brief Get %exception description.
737	*
738	* @return A C %string describing the %exception.
739	*/
740	virtual const char*
741	what () const throw ();
742
743	protected:
744	//@cond
745
746	virtual void
747	print (std::basic_ostream<C>&) const;
748
749	//@endcond
750
751	private:
752	std::basic_string<C> base_type_name_;
753	std::basic_string<C> base_type_namespace_;
754	std::basic_string<C> derived_type_name_;
755	std::basic_string<C> derived_type_namespace_;
756	};
757
758
759	/**
760	* @brief Exception indicating that a duplicate ID value was
761	* encountered in the object model.
762	*
763	* @nosubgrouping
764	*/
765	template <typename C>
766	class duplicate_id: public exception<C>
767	{
768	public:
769	virtual
770	~duplicate_id () throw ();
771
772	/**
773	* @brief Initialize an instance with the offending ID value.
774	*
775	* @param id An offending ID value.
776	*/
777	duplicate_id (const std::basic_string<C>& id);
778
779	public:
780	/**
781	* @brief Get the offending ID value.
782	*
783	* @return The offending ID value.
784	*/
785	const std::basic_string<C>&
786	id () const
787	{
788	return id_;
789	}
790
791	/**
792	* @brief Get %exception description.
793	*
794	* @return A C %string describing the %exception.
795	*/
796	virtual const char*
797	what () const throw ();
798
799	protected:
800	//@cond
801
802	virtual void
803	print (std::basic_ostream<C>&) const;
804
805	//@endcond
806
807	private:
808	std::basic_string<C> id_;
809	};
810
811
812	/**
813	* @brief Exception indicating a %serialization failure.
814	*
815	* @nosubgrouping
816	*/
817	template <typename C>
818	class serialization: public exception<C>
819	{
820	public:
821	virtual
822	~serialization () throw ();
823
824	/**
825	* @brief Default constructor.
826	*/
827	serialization ();
828
829	/**
830	* @brief Initialize an instance with a %list of %error conditions.
831	*
832	* @param d A %list of %error conditions.
833	*/
834	serialization (const tree::diagnostics<C>& d);
835
836	public:
837	/**
838	* @brief Get the %list of %error conditions.
839	*
840	* @return The %list of %error conditions.
841	*/
842	const tree::diagnostics<C>&
843	diagnostics () const
844	{
845	return diagnostics_;
846	}
847
848	/**
849	* @brief Get %exception description.
850	*
851	* @return A C %string describing the %exception.
852	*/
853	virtual const char*
854	what () const throw ();
855
856	protected:
857	//@cond
858
859	virtual void
860	print (std::basic_ostream<C>&) const;
861
862	//@endcond
863
864	private:
865	tree::diagnostics<C> diagnostics_;
866	};
867
868
869	/**
870	* @brief Exception indicating that a namespace-prefix mapping was
871	* not provided.
872	*
873	* @nosubgrouping
874	*/
875	template <typename C>
876	class no_namespace_mapping: public exception<C>
877	{
878	public:
879	virtual
880	~no_namespace_mapping () throw ();
881
882	/**
883	* @brief Initialize an instance with the namespace for which
884	* the namespace-prefix mapping was not provided.
885	*
886	* @param ns A namespace.
887	*/
888	no_namespace_mapping (const std::basic_string<C>& ns);
889
890	public:
891	/**
892	* @brief Get the namespace for which the namespace-prefix
893	* mapping was not provided.
894	*
895	* @return The namespace.
896	*/
897	const std::basic_string<C>&
898	namespace_ () const
899	{
900	return namespace__;
901	}
902
903	/**
904	* @brief Get %exception description.
905	*
906	* @return A C %string describing the %exception.
907	*/
908	virtual const char*
909	what () const throw ();
910
911	protected:
912	//@cond
913
914	virtual void
915	print (std::basic_ostream<C>&) const;
916
917	//@endcond
918
919	private:
920	std::basic_string<C> namespace__;
921	};
922
923
924	/**
925	* @brief Exception indicating that a prefix-namespace mapping was
926	* not provided.
927	*
928	* @nosubgrouping
929	*/
930	template <typename C>
931	class no_prefix_mapping: public exception<C>
932	{
933	public:
934	virtual
935	~no_prefix_mapping () throw ();
936
937	/**
938	* @brief Initialize an instance with the prefix for which the
939	* prefix-namespace mapping was not provided.
940	*
941	* @param prefix A prefix.
942	*/
943	no_prefix_mapping (const std::basic_string<C>& prefix);
944
945	public:
946	/**
947	* @brief Get the prefix for which the prefix-namespace mapping was
948	* not provided.
949	*
950	* @return The prefix.
951	*/
952	const std::basic_string<C>&
953	prefix () const
954	{
955	return prefix_;
956	}
957
958	/**
959	* @brief Get %exception description.
960	*
961	* @return A C %string describing the %exception.
962	*/
963	virtual const char*
964	what () const throw ();
965
966	protected:
967	//@cond
968
969	virtual void
970	print (std::basic_ostream<C>&) const;
971
972	//@endcond
973
974	private:
975	std::basic_string<C> prefix_;
976	};
977
978
979	/**
980	* @brief Exception indicating that the xsi prefix is used for
981	* another namespace.
982	*
983	* @nosubgrouping
984	*/
985	template <typename C>
986	class xsi_already_in_use: public exception<C>
987	{
988	public:
989	/**
990	* @brief Get %exception description.
991	*
992	* @return A C %string describing the %exception.
993	*/
994	virtual const char*
995	what () const throw ();
996
997	protected:
998	//@cond
999
1000	virtual void
1001	print (std::basic_ostream<C>&) const;
1002
1003	//@endcond
1004	};
1005
1006
1007	/**
1008	* @brief Exception indicating that the size argument exceeds
1009	* the capacity argument.
1010	*
1011	* See the buffer class for details.
1012	*
1013	* @nosubgrouping
1014	*/
1015	template <typename C>
1016	class bounds: public exception<C>
1017	{
1018	public:
1019	/**
1020	* @brief Get %exception description.
1021	*
1022	* @return A C %string describing the %exception.
1023	*/
1024	virtual const char*
1025	what () const throw ();
1026
1027	protected:
1028	//@cond
1029
1030	virtual void
1031	print (std::basic_ostream<C>&) const;
1032
1033	//@endcond
1034	};
1035	}
1036	}
1037	}
1038
1039	#include <xsd/cxx/tree/exceptions.txx>
1040
1041	#endif // XSD_CXX_TREE_EXCEPTIONS_HXX
1042
1043	#include <xsd/cxx/tree/exceptions.ixx>

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