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
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
|
// testusing.hh --- semantic-ia-utest completion engine unit tests
// Copyright (C) 2008-2025 Free Software Foundation, Inc.
// Author: Eric M. Ludlam <zappo@gnu.org>
// This file is part of GNU Emacs.
// GNU Emacs is free software: you can redistribute it and/or modify
// it under the terms of the GNU General Public License as published by
// the Free Software Foundation, either version 3 of the License, or
// (at your option) any later version.
// GNU Emacs is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
// GNU General Public License for more details.
// You should have received a copy of the GNU General Public License
// along with GNU Emacs. If not, see <https://www.gnu.org/licenses/>.
namespace moose {
class Point;
class MyClass;
}
namespace moose {
class Point;
class MyClass {
public:
MyClass() : fVal(0) {
}
~MyClass() {};
/**
* fVal Accessors
* @{
*/
int getVal() const {
return fVal;
}
void setVal(int Val) const {
fVal = Val;
}
/**
* @}
*/
private:
int fVal;
};
}
namespace togglemoose {
class MyOtherClass {
public:
int testToggle1();
int testToggle2();
int testToggle3();
};
}
namespace deer {
class Pickle;
};
// Code from Zhiqiu Kong
#ifndef BREAD_H
#define BREAD_H
namespace bread_name {
class bread
{
public:
void geta();
private:
int m_a;
int m_b;
};
}
#endif
// Code from David Engster
// Creating alias types through 'using' trickery
namespace somestuff {
class OneClass {
public:
void aFunc();
int anInt;
};
struct aStruct {
int foo;
int bar;
};
}
namespace otherstuff {
// make otherstuff::OneClass an alias for somestuff::OneClass
using somestuff::OneClass;
}
namespace morestuff {
// make morestuff an alias namespace for somestuff
using namespace somestuff;
// but hide aStruct with own type
struct aStruct {
int anotherFoo;
int anotherBar;
};
}
// We can also create an alias for an alias
namespace evenmorestuff {
using otherstuff::OneClass;
}
// Now with nested namespaces
namespace outer {
namespace inner {
struct StructNested {
int one;
int two;
};
struct AnotherStruct {
int three;
int four;
};
}
}
// Namespace which pulls in one of its own nested namespaces
namespace first {
class AAA1;
namespace second {
class AAA2;
}
// Elevate nested namespace into first one
using namespace second;
}
namespace third {
using namespace first;
class AAA3;
}
// Elevate the first struct into 'outer'
// so that we can access it via 'outer::StructNested'
namespace outer {
using outer::inner::StructNested;
}
// Create an alias for a nested namespace
namespace outerinner {
// equivalent to 'namespace outerinner = outer::inner;'
using namespace outer::inner;
}
// Create namespace alias
namespace alias_for_somestuff = somestuff;
// Same for nested namespace
namespace alias_for_outerinner = outer::inner;
|
