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34 
35 
36 
37 #ifndef INCLUDED_IMF_NAME_H
38 #define INCLUDED_IMF_NAME_H
39 
40 //-----------------------------------------------------------------------------
41 //
42 //	class ImfName -- a zero-terminated string
43 //	with a fixed, small maximum length
44 //
45 //-----------------------------------------------------------------------------
46 
47 #include <string.h>
48 
49 namespace Imf {
50 
51 
52 class Name
53 {
54   public:
55 
56     //-------------
57     // Constructors
58     //-------------
59 
60     Name ();
61     Name (const char text[]);
62 
63 
64     //--------------------
65     // Assignment operator
66     //--------------------
67 
68     Name &		operator = (const char text[]);
69 
70 
71     //---------------------
72     // Access to the string
73     //---------------------
74 
text()75     const char *	text () const		{return _text;}
76     const char *	operator * () const	{return _text;}
77 
78     //---------------
79     // Maximum length
80     //---------------
81 
82     static const int	SIZE = 256;
83     static const int	MAX_LENGTH = SIZE - 1;
84 
85   private:
86 
87     char		_text[SIZE];
88 };
89 
90 
91 bool operator == (const Name &x, const Name &y);
92 bool operator != (const Name &x, const Name &y);
93 bool operator < (const Name &x, const Name &y);
94 
95 
96 //-----------------
97 // Inline functions
98 //-----------------
99 
100 inline Name &
101 Name::operator = (const char text[])
102 {
103     strncpy (_text, text, MAX_LENGTH);
104     return *this;
105 }
106 
107 
108 inline
Name()109 Name::Name ()
110 {
111     _text[0] = 0;
112 }
113 
114 
115 inline
Name(const char text[])116 Name::Name (const char text[])
117 {
118     *this = text;
119     _text [MAX_LENGTH] = 0;
120 }
121 
122 
123 inline bool
124 operator == (const Name &x, const Name &y)
125 {
126     return strcmp (*x, *y) == 0;
127 }
128 
129 
130 inline bool
131 operator != (const Name &x, const Name &y)
132 {
133     return !(x == y);
134 }
135 
136 
137 inline bool
138 operator < (const Name &x, const Name &y)
139 {
140     return strcmp (*x, *y) < 0;
141 }
142 
143 
144 } // namespace IMF
145 
146 #endif
147