1 /************************************************************************* 2 * 3 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. 4 * 5 * Copyright 2000, 2010 Oracle and/or its affiliates. 6 * 7 * OpenOffice.org - a multi-platform office productivity suite 8 * 9 * This file is part of OpenOffice.org. 10 * 11 * OpenOffice.org is free software: you can redistribute it and/or modify 12 * it under the terms of the GNU Lesser General Public License version 3 13 * only, as published by the Free Software Foundation. 14 * 15 * OpenOffice.org is distributed in the hope that it will be useful, 16 * but WITHOUT ANY WARRANTY; without even the implied warranty of 17 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 18 * GNU Lesser General Public License version 3 for more details 19 * (a copy is included in the LICENSE file that accompanied this code). 20 * 21 * You should have received a copy of the GNU Lesser General Public License 22 * version 3 along with OpenOffice.org. If not, see 23 * <http://www.openoffice.org/license.html> 24 * for a copy of the LGPLv3 License. 25 * 26 ************************************************************************/ 27 28 #ifndef CSV_COMFUNC_HXX 29 #define CSV_COMFUNC_HXX 30 31 #include <stdlib.h> 32 33 34 35 36 namespace csv 37 { 38 class String; 39 40 41 // min, max and range functions 42 template <class E> 43 inline E max(E in1, E in2); 44 template <class E> 45 inline E min(E in1, E in2); 46 template <class E> 47 inline bool in_range(E low, E val, E high); // return low <= val < high; 48 49 50 // string functions 51 inline const char * valid_str(const char * str); 52 inline bool no_str(const char * str); // return !str || !strlen(str) 53 intt count_chars(const char * str, char c); 54 55 56 // endian functions 57 template <class NUMTYPE> 58 void switch_endian( 59 NUMTYPE & o_rNumber, 60 const NUMTYPE & i_rNumber ); 61 62 // Zeit-Typecasts 63 bool str2date(const char * str, int & out_day, int & out_month, int & out_year); 64 void date2str(String & out_Str, int day, int month, int year); 65 bool str2time(const char * str, int & out_hour, int & out_min, int & out_sec); 66 void time2str(String & out_Str, int hour, int min, int sec); 67 68 class noncopyable 69 { 70 protected: 71 noncopyable() {} 72 ~noncopyable() {} 73 private: 74 // Private to make copying impossible: 75 noncopyable(const noncopyable&); 76 noncopyable & operator=(const noncopyable&); 77 }; 78 79 80 81 82 // IMPLEMENTATION 83 template <class E> 84 inline E 85 max(E in1, E in2) { return in1 < in2 ? in2 : in1; } 86 template <class E> 87 inline E 88 min(E in1, E in2) { return in1 < in2 ? in1 : in2; } 89 template <class E> 90 inline bool 91 in_range(E low, E val, E high) { return low <= val AND val < high; } 92 93 inline const char * 94 valid_str(const char * str) { return str != 0 ? str : ""; } 95 inline bool 96 no_str(const char * str) { return str != 0 ? *str == '\0' : true; } 97 98 99 template <class NUMTYPE> 100 void 101 switch_endian( NUMTYPE & o_rNumber, 102 const NUMTYPE & i_rNumber ) 103 { 104 char * pFront = reinterpret_cast< char* >(&o_rNumber); 105 const char * pBack = reinterpret_cast< const char* >(&i_rNumber) + sizeof(NUMTYPE); 106 107 for ( size_t p = 0; p < sizeof(NUMTYPE); --p ) 108 { 109 *pFront++ = *(--pBack); 110 } 111 } 112 113 114 } // namespace csv 115 116 117 118 119 #define NON_COPYABLE(xy) \ 120 private: xy(const xy &); xy & operator=(const xy &) 121 122 123 124 125 #endif 126