1 #ifndef _DOXYGEN_EXAMPLE_STRUCT_H_
2 #define _DOXYGEN_EXAMPLE_STRUCT_H_
3 
4 /**
5  * @page page_howto_struct How to write doxygen documentation for structure.
6  *
7  * We recommend the following approach:
8  *
9  * A comment block before the structure definition is recommended to
10  * describe the general information of the structure type. In the
11  * comment block, a `@brief` is required, other commands (such as `@note`)
12  * are optional.
13  *
14  * If you feel that the description of `@brief` is not enough, you
15  * can add a detailed description part, which is also optional.
16  *
17  * Put member comments inside the structure definition and after every member.
18  * See `struct dogygen_example_struct` for example.
19  *
20  * If the structure member is too long (this often happens when the structure
21  * member is a callback function), when the comment is written after the member,
22  * it will make the code line too long. In this case, we can also put the comment
23  * before the member. See `struct dogygen_example_struct_another` for example.
24  *
25  * Going a step further, for this kind of structure whose members are callback
26  * functions, we can describe the members in style for functions, it is more
27  * complicated and contains more content. It is useful when we want to describe
28  * the parameters and return values ​​of the callback function in more detail.
29  * See `struct dogygen_example_struct_another2` for example.
30  *
31  * See
32  * <a href="https://github.com/RT-Thread/rt-thread/blob/master/documentation/0.doxygen/example/include/struct.h">documentation/0.doxygen/example/include/struct.h</a>
33  * for code example.
34  *
35  * See @ref group_doxygen_example_struct for html output.
36  */
37 
38 /**
39  * @defgroup group_doxygen_example_struct Doxygen Example of Structure
40  *
41  * @ingroup group_doxygen_example
42  *
43  * @brief Doxygen Example of Structure.
44  *
45  * @{
46  */
47 
48 /**
49  * @brief Brief description this structure
50  *
51  * Detailed description starts here, one line or multiple lines.
52  * Blah blah blah...
53  *
54  * @note This is a note for this structure, blah blah blah...
55  */
56 struct dogygen_example_struct
57 {
58     int m1; /**< Some documentation for member 'm1'...
59              * Multiple lines ... Note the "multi-line" here refers
60              * to the code. Whether it is displayed in multiple lines
61              * on the specific HTML page depends on the browser rendering.
62              *
63              * @note We can also embed note for member 'm1'...
64              */
65     int m2; /**< Some documentation for member 'm2'... */
66     int m3; /**< Some documentation for member 'm3'... */
67     int m4; /**< Some documentation for member 'm4'... */
68     int m5; /**< Some documentation for member 'm5'... */
69 };
70 
71 /**
72  * @brief Brief description this structure
73  *
74  * Detailed description starts here, one line or multiple lines.
75  * Blah blah blah...
76  *
77  * @note This is a note for this structure, blah blah blah...
78  */
79 struct dogygen_example_struct_another
80 {
81     /** Some documentation for member 'm1'... */
82     int (*m1)(int *param1, int param2, int param3, int param4);
83     /** Some documentation for member 'm2'... */
84     int (*m2)(int *param1, int param2, int param3, int param4);
85 };
86 
87 /**
88  * @brief Brief description this structure
89  *
90  * Detailed description starts here, one line or multiple lines.
91  * Blah blah blah...
92  *
93  * @note This is a note for this structure, blah blah blah...
94  */
95 struct dogygen_example_struct_another2
96 {
97     /**
98      * @brief Brief description of m1
99      * @param param1 The first param.
100      * @param param2 The second param.
101      * @param param3 The third param.
102      * @param param4 The fourth param.
103      * @return the operation status, 0 on successful
104      */
105     int (*m1)(int *param1, int param2, int param3, int param4);
106     /**
107      * @brief Brief description of m2
108      * @param param1 The first param.
109      * @param param2 The second param.
110      * @param param3 The third param.
111      * @param param4 The fourth param.
112      * @return the operation status, 0 on successful
113      */
114     int (*m2)(int *param1, int param2, int param3, int param4);
115 };
116 
117 /** @} */
118 
119 #endif /* _DOXYGEN_EXAMPLE_STRUCT_H_ */
120