| 1 | /////////////////////////////////////////////////////////////////////////// |
| 2 | // |
| 3 | // Copyright (c) 2002, Industrial Light & Magic, a division of Lucas |
| 4 | // Digital Ltd. LLC |
| 5 | // |
| 6 | // All rights reserved. |
| 7 | // |
| 8 | // Redistribution and use in source and binary forms, with or without |
| 9 | // modification, are permitted provided that the following conditions are |
| 10 | // met: |
| 11 | // * Redistributions of source code must retain the above copyright |
| 12 | // notice, this list of conditions and the following disclaimer. |
| 13 | // * Redistributions in binary form must reproduce the above |
| 14 | // copyright notice, this list of conditions and the following disclaimer |
| 15 | // in the documentation and/or other materials provided with the |
| 16 | // distribution. |
| 17 | // * Neither the name of Industrial Light & Magic nor the names of |
| 18 | // its contributors may be used to endorse or promote products derived |
| 19 | // from this software without specific prior written permission. |
| 20 | // |
| 21 | // THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS |
| 22 | // "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT |
| 23 | // LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR |
| 24 | // A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT |
| 25 | // OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, |
| 26 | // SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT |
| 27 | // LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, |
| 28 | // DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY |
| 29 | // THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT |
| 30 | // (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE |
| 31 | // OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
| 32 | // |
| 33 | /////////////////////////////////////////////////////////////////////////// |
| 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 | #include "ImfNamespace.h" |
| 49 | #include "ImfExport.h" |
| 50 | |
| 51 | OPENEXR_IMF_INTERNAL_NAMESPACE_HEADER_ENTER |
| 52 | |
| 53 | |
| 54 | class Name |
| 55 | { |
| 56 | public: |
| 57 | |
| 58 | //------------- |
| 59 | // Constructors |
| 60 | //------------- |
| 61 | |
| 62 | IMF_EXPORT |
| 63 | Name (); |
| 64 | IMF_EXPORT |
| 65 | Name (const char text[]); |
| 66 | |
| 67 | |
| 68 | //-------------------- |
| 69 | // Assignment operator |
| 70 | //-------------------- |
| 71 | |
| 72 | IMF_EXPORT |
| 73 | Name & operator = (const char text[]); |
| 74 | |
| 75 | |
| 76 | //--------------------- |
| 77 | // Access to the string |
| 78 | //--------------------- |
| 79 | |
| 80 | inline |
| 81 | const char * text () const {return _text;} |
| 82 | inline |
| 83 | const char * operator * () const {return _text;} |
| 84 | |
| 85 | //--------------- |
| 86 | // Maximum length |
| 87 | //--------------- |
| 88 | |
| 89 | static const int SIZE = 256; |
| 90 | static const int MAX_LENGTH = SIZE - 1; |
| 91 | |
| 92 | private: |
| 93 | |
| 94 | char _text[SIZE]; |
| 95 | }; |
| 96 | |
| 97 | |
| 98 | IMF_EXPORT |
| 99 | bool operator == (const Name &x, const Name &y); |
| 100 | IMF_EXPORT |
| 101 | bool operator != (const Name &x, const Name &y); |
| 102 | IMF_EXPORT |
| 103 | bool operator < (const Name &x, const Name &y); |
| 104 | |
| 105 | |
| 106 | //----------------- |
| 107 | // Inline functions |
| 108 | //----------------- |
| 109 | |
| 110 | inline Name & |
| 111 | Name::operator = (const char text[]) |
| 112 | { |
| 113 | strncpy (dest: _text, src: text, n: MAX_LENGTH); |
| 114 | return *this; |
| 115 | } |
| 116 | |
| 117 | |
| 118 | inline |
| 119 | Name::Name () |
| 120 | { |
| 121 | _text[0] = 0; |
| 122 | } |
| 123 | |
| 124 | |
| 125 | inline |
| 126 | Name::Name (const char text[]) |
| 127 | { |
| 128 | *this = text; |
| 129 | _text [MAX_LENGTH] = 0; |
| 130 | } |
| 131 | |
| 132 | |
| 133 | inline bool |
| 134 | operator == (const Name &x, const Name &y) |
| 135 | { |
| 136 | return strcmp (s1: *x, s2: *y) == 0; |
| 137 | } |
| 138 | |
| 139 | |
| 140 | inline bool |
| 141 | operator != (const Name &x, const Name &y) |
| 142 | { |
| 143 | return !(x == y); |
| 144 | } |
| 145 | |
| 146 | |
| 147 | inline bool |
| 148 | operator < (const Name &x, const Name &y) |
| 149 | { |
| 150 | return strcmp (s1: *x, s2: *y) < 0; |
| 151 | } |
| 152 | |
| 153 | |
| 154 | OPENEXR_IMF_INTERNAL_NAMESPACE_HEADER_EXIT |
| 155 | |
| 156 | |
| 157 | |
| 158 | |
| 159 | #endif |
| 160 | |