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 49namespace Imf { 50 51 52class 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 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 = 32; 83 static const int MAX_LENGTH = SIZE - 1; 84 85 private: 86 87 char _text[SIZE]; 88}; 89 90 91bool operator == (const Name &x, const Name &y); 92bool operator != (const Name &x, const Name &y); 93bool operator < (const Name &x, const Name &y); 94 95 96//----------------- 97// Inline functions 98//----------------- 99 100inline Name & 101Name::operator = (const char text[]) 102{ 103 strncpy (_text, text, MAX_LENGTH); 104 return *this; 105} 106 107 108inline 109Name::Name () 110{ 111 _text[0] = 0; 112} 113 114 115inline 116Name::Name (const char text[]) 117{ 118 *this = text; 119 _text [MAX_LENGTH] = 0; 120} 121 122 123inline bool 124operator == (const Name &x, const Name &y) 125{ 126 return strcmp (*x, *y) == 0; 127} 128 129 130inline bool 131operator != (const Name &x, const Name &y) 132{ 133 return !(x == y); 134} 135 136 137inline bool 138operator < (const Name &x, const Name &y) 139{ 140 return strcmp (*x, *y) < 0; 141} 142 143 144} // namespace IMF 145 146#endif 147