blob: 81ad8dec8d372196af68500c4bc111019aa0f7f2 (
plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
|
// file : xsde/cxx/serializer/error.hxx
// copyright : Copyright (c) 2005-2011 Code Synthesis Tools CC
// license : GNU GPL v2 + exceptions; see accompanying LICENSE file
#ifndef XSDE_CXX_SERIALIZER_ERROR_HXX
#define XSDE_CXX_SERIALIZER_ERROR_HXX
#include <xsde/cxx/config.hxx>
#include <xsde/cxx/sys-error.hxx>
#include <xsde/cxx/serializer/genx/xml-error.hxx>
#ifdef XSDE_SERIALIZER_VALIDATION
# include <xsde/cxx/schema-error.hxx>
#endif
namespace xsde
{
namespace cxx
{
namespace serializer
{
using genx::xml_error;
// This type is only used when C++ exceptions are not used.
//
struct error
{
enum error_type
{
none,
sys,
xml,
schema,
app
};
public:
error_type
type () const;
// Returns true if there is an error so that you can write
// if (s.error ()) or if (error e = s.error ()).
//
typedef void (error::*bool_convertible) ();
operator bool_convertible () const;
// sys
//
public:
error (sys_error::value);
sys_error
sys_code () const;
const char*
sys_text () const;
// xml
//
public:
error (xml_error);
xml_error
xml_code () const;
const char*
xml_text () const;
// schema
//
#ifdef XSDE_SERIALIZER_VALIDATION
public:
error (schema_error::value);
schema_error
schema_code () const;
const char*
schema_text () const;
#endif
// app
//
public:
error (int app_code);
int
app_code () const;
public:
error ();
private:
void
true_ ();
private:
error_type type_;
union
{
sys_error::value sys;
xml_error xml;
#ifdef XSDE_SERIALIZER_VALIDATION
schema_error::value schema;
#endif
int app;
} code_;
};
}
}
}
#include <xsde/cxx/serializer/error.ixx>
#endif // XSDE_CXX_SERIALIZER_ERROR_HXX
|