[833] | 1 | // |
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| 2 | // ******************************************************************** |
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| 3 | // * License and Disclaimer * |
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| 4 | // * * |
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| 5 | // * The Geant4 software is copyright of the Copyright Holders of * |
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| 6 | // * the Geant4 Collaboration. It is provided under the terms and * |
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| 7 | // * conditions of the Geant4 Software License, included in the file * |
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| 8 | // * LICENSE and available at http://cern.ch/geant4/license . These * |
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| 9 | // * include a list of copyright holders. * |
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| 10 | // * * |
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| 11 | // * Neither the authors of this software system, nor their employing * |
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| 12 | // * institutes,nor the agencies providing financial support for this * |
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| 13 | // * work make any representation or warranty, express or implied, * |
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| 14 | // * regarding this software system or assume any liability for its * |
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| 15 | // * use. Please see the license in the file LICENSE and URL above * |
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| 16 | // * for the full disclaimer and the limitation of liability. * |
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| 17 | // * * |
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| 18 | // * This code implementation is the result of the scientific and * |
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| 19 | // * technical work of the GEANT4 collaboration. * |
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| 20 | // * By using, copying, modifying or distributing the software (or * |
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| 21 | // * any work based on the software) you agree to acknowledge its * |
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| 22 | // * use in resulting scientific publications, and indicate your * |
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| 23 | // * acceptance of all terms of the Geant4 Software license. * |
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| 24 | // ******************************************************************** |
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| 25 | // |
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| 26 | // |
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| 27 | // $Id: G4String.icc,v 1.9 2007/11/13 17:35:06 gcosmo Exp $ |
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[850] | 28 | // GEANT4 tag $Name: HEAD $ |
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[833] | 29 | // |
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| 30 | // |
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| 31 | //--------------------------------------------------------------- |
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| 32 | // GEANT 4 class implementation file |
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| 33 | // |
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| 34 | // G4String |
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| 35 | //--------------------------------------------------------------- |
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| 36 | |
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| 37 | // ************************************************************** |
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| 38 | // G4SubString |
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| 39 | // ************************************************************** |
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| 40 | |
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| 41 | G4SubString::G4SubString(const G4SubString&s) |
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| 42 | : mystring(s.mystring), mystart(s.mystart), extent(s.extent) |
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| 43 | { |
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| 44 | } |
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| 45 | |
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| 46 | G4SubString::G4SubString(G4String& str, str_size s, str_size e) |
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| 47 | : mystring(&str),mystart(s),extent(e) |
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| 48 | { |
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| 49 | } |
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| 50 | |
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| 51 | G4SubString& G4SubString::operator=(const G4String&s) |
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| 52 | { |
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| 53 | G4String str(s); |
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| 54 | return operator=(str); |
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| 55 | } |
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| 56 | |
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| 57 | G4SubString& G4SubString::operator=(const G4SubString&s) |
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| 58 | { |
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| 59 | mystring->replace(mystart,extent,s.mystring->data(),s.length()); |
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| 60 | extent=s.length(); |
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| 61 | return *this; |
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| 62 | } |
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| 63 | |
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| 64 | G4SubString& G4SubString::operator=(const char*s) |
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| 65 | { |
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| 66 | mystring->replace(mystart,extent,s,strlen(s)); |
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| 67 | extent=strlen(s); |
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| 68 | return *this; |
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| 69 | } |
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| 70 | |
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| 71 | char& G4SubString::operator()(str_size i) |
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| 72 | { |
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| 73 | return mystring->operator[](mystart+i); |
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| 74 | } |
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| 75 | |
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| 76 | char G4SubString::operator()(str_size i) const |
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| 77 | { |
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| 78 | return mystring->operator[](mystart+i); |
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| 79 | } |
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| 80 | |
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| 81 | char& G4SubString::operator[](str_size i) |
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| 82 | { |
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| 83 | return mystring->operator[](mystart+i); |
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| 84 | } |
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| 85 | |
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| 86 | char G4SubString::operator[](str_size i) const |
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| 87 | { |
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| 88 | return mystring->operator[](mystart+i); |
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| 89 | } |
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| 90 | |
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| 91 | G4int G4SubString::operator!() const |
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| 92 | { |
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| 93 | return extent==0 ? 1 : 0; |
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| 94 | } |
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| 95 | |
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| 96 | G4bool G4SubString::operator==(G4String s) const |
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| 97 | { |
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| 98 | return mystring->substr(mystart,extent) == s ? true:false; |
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| 99 | } |
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| 100 | |
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| 101 | G4bool G4SubString::operator==(const char* s) const |
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| 102 | { |
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| 103 | return mystring->substr(mystart,extent) == std::string(s) ? true:false; |
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| 104 | } |
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| 105 | |
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| 106 | G4bool G4SubString::operator!=(G4String s) const |
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| 107 | { |
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| 108 | return mystring->substr(mystart,extent) != std::string(s) ? true:false; |
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| 109 | } |
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| 110 | |
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| 111 | G4bool G4SubString::operator!=(const char* s) const |
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| 112 | { |
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| 113 | return mystring->substr(mystart,extent) != std::string(s) ? true:false; |
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| 114 | } |
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| 115 | |
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| 116 | str_size G4SubString::length() const |
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| 117 | { |
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| 118 | return extent; |
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| 119 | } |
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| 120 | |
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| 121 | str_size G4SubString::start() const |
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| 122 | { |
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| 123 | return mystart; |
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| 124 | } |
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| 125 | |
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| 126 | G4bool G4SubString::isNull() const |
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| 127 | { |
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| 128 | return extent==0 ? true : false; |
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| 129 | } |
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| 130 | |
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| 131 | // ************************************************************** |
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| 132 | // G4String |
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| 133 | // ************************************************************** |
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| 134 | |
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| 135 | G4String::G4String () {} |
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| 136 | |
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| 137 | G4String::G4String ( const char * astring ) |
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| 138 | : std_string ( astring ) {} |
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| 139 | |
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| 140 | G4String::G4String ( char c ) |
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| 141 | { |
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| 142 | char str[2]; |
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| 143 | str[0]=c; |
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| 144 | str[1]='\0'; |
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| 145 | std_string::operator=(str); |
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| 146 | } |
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| 147 | |
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| 148 | G4String::G4String ( const G4String& s ) |
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| 149 | : std_string(s) {} |
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| 150 | |
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| 151 | G4String::G4String ( const G4SubString& s ) |
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| 152 | : std_string(*(s.mystring),s.mystart,s.extent) {} |
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| 153 | |
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| 154 | G4String::G4String ( const std::string &s ) |
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| 155 | : std_string(s) {} |
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| 156 | |
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| 157 | G4String& G4String::operator=(const G4String& s) |
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| 158 | { |
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| 159 | if (&s == this) { return *this; } |
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| 160 | std_string::operator=(s); |
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| 161 | return *this; |
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| 162 | } |
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| 163 | |
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| 164 | G4String& G4String::operator=(const std::string &s) |
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| 165 | { |
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| 166 | std_string::operator=(s); |
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| 167 | return *this; |
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| 168 | } |
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| 169 | |
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| 170 | G4String& G4String::operator=(const char* s) |
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| 171 | { |
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| 172 | std_string::operator=(s); |
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| 173 | return *this; |
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| 174 | } |
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| 175 | |
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| 176 | // "cmp" optional parameter is NOT implemented ! |
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| 177 | // N.B.: The hash value returned is generally DIFFERENT from the |
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| 178 | // one returned by the original RW function. |
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| 179 | // Users should not rely on the specific return value. |
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| 180 | // |
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| 181 | char G4String::operator () (str_size i) const |
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| 182 | { |
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| 183 | return operator[](i); |
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| 184 | } |
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| 185 | |
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| 186 | char& G4String::operator () (str_size i) |
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| 187 | { |
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| 188 | return std_string::operator[](i); |
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| 189 | } |
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| 190 | |
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| 191 | G4String& G4String::operator+=(const G4SubString&s) |
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| 192 | { |
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| 193 | G4String tmp(s); |
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| 194 | std_string::operator+=(tmp); |
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| 195 | return *this; |
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| 196 | } |
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| 197 | |
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| 198 | G4String& G4String::operator+=(const char*s) |
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| 199 | { |
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| 200 | std_string::operator+=(s); |
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| 201 | return *this; |
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| 202 | } |
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| 203 | |
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| 204 | G4String& G4String::operator+=(const std::string &s) |
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| 205 | { |
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| 206 | std_string::operator+=(s); |
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| 207 | return *this; |
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| 208 | } |
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| 209 | |
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| 210 | G4String& G4String::operator+=(const char &c) |
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| 211 | { |
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| 212 | std_string::operator+=(c); |
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| 213 | return *this; |
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| 214 | } |
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| 215 | |
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| 216 | G4bool G4String::operator==(const G4String &s) const |
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| 217 | { |
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| 218 | const std_string *a=this; |
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| 219 | const std_string *b=&s; |
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| 220 | return *a==*b; |
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| 221 | } |
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| 222 | |
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| 223 | G4bool G4String::operator==(const char* s) const |
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| 224 | { |
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| 225 | const std_string *a=this; |
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| 226 | const std_string b=s; |
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| 227 | return *a==b; |
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| 228 | } |
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| 229 | |
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| 230 | G4bool G4String::operator!=(const G4String &s) const |
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| 231 | { |
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| 232 | const std_string *a=this; |
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| 233 | const std_string *b=&s; |
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| 234 | return *a!=*b; |
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| 235 | } |
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| 236 | |
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| 237 | G4bool G4String::operator!=(const char* s) const |
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| 238 | { |
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| 239 | const std_string *a=this; |
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| 240 | const std_string b=s; |
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| 241 | return *a!=b; |
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| 242 | } |
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| 243 | |
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| 244 | G4String::operator const char*() const |
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| 245 | { |
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| 246 | return c_str(); |
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| 247 | } |
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| 248 | |
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| 249 | G4int G4String::strcasecompare(const char* s1, const char* s2) const |
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| 250 | { |
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| 251 | char* buf1 = new char[strlen(s1)+1]; |
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| 252 | char* buf2 = new char[strlen(s2)+1]; |
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| 253 | |
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| 254 | for (str_size i=0; i<=strlen(s1); i++) |
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| 255 | { buf1[i] = tolower(char(s1[i])); } |
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| 256 | for (str_size j=0; j<=strlen(s2); j++) |
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| 257 | { buf2[j] = tolower(char(s2[j])); } |
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| 258 | |
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| 259 | G4int res = strcmp(buf1, buf2); |
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| 260 | delete [] buf1; |
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| 261 | delete [] buf2; |
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| 262 | return res; |
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| 263 | } |
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| 264 | |
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| 265 | G4int G4String::compareTo(const char* s, caseCompare mode) |
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| 266 | { |
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| 267 | if(mode==exact) |
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| 268 | { return strcmp(c_str(),s); } |
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| 269 | else |
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| 270 | { return strcasecompare(c_str(),s); } |
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| 271 | } |
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| 272 | |
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| 273 | G4int G4String::compareTo(const G4String& s, caseCompare mode) |
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| 274 | { |
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| 275 | if(mode==exact) |
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| 276 | { return strcmp(c_str(),s.c_str()); } |
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| 277 | else |
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| 278 | { return strcasecompare(c_str(),s.c_str()); } |
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| 279 | } |
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| 280 | |
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| 281 | G4String& G4String::prepend (const char* str) |
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| 282 | { |
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| 283 | insert(0,str); |
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| 284 | return *this; |
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| 285 | } |
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| 286 | |
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| 287 | G4String& G4String::append(const G4String& s) |
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| 288 | { |
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| 289 | std_string::operator+=(s); |
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| 290 | return *this; |
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| 291 | } |
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| 292 | |
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| 293 | std::istream& |
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| 294 | G4String::readLine (std::istream& s, G4bool skipWhite) |
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| 295 | { |
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| 296 | char tmp[1024]; |
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| 297 | if ( skipWhite ) { |
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| 298 | s >> std::ws; |
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| 299 | s.getline(tmp,1024); |
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| 300 | *this=tmp; |
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| 301 | } |
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| 302 | else { |
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| 303 | s.getline(tmp,1024); |
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| 304 | *this=tmp; |
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| 305 | } |
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| 306 | return s; |
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| 307 | } |
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| 308 | |
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| 309 | G4String& G4String::replace (unsigned int start, unsigned int nbytes, |
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| 310 | const char* buff, unsigned int n2 ) |
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| 311 | { |
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| 312 | std_string::replace ( start, nbytes, buff, n2 ); |
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| 313 | return *this; |
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| 314 | } |
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| 315 | |
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| 316 | G4String& G4String::replace(str_size pos, str_size n, const char* s) |
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| 317 | { |
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| 318 | std_string::replace(pos,n,s); |
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| 319 | return *this; |
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| 320 | } |
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| 321 | |
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| 322 | G4String& G4String::remove(str_size n) |
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| 323 | { |
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| 324 | if(n<size()) |
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| 325 | { erase(n,size()-n); } |
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| 326 | return *this; |
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| 327 | } |
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| 328 | |
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| 329 | G4String& G4String::remove(str_size pos, str_size N) |
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| 330 | { |
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| 331 | erase(pos,N+pos); |
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| 332 | return *this; |
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| 333 | } |
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| 334 | |
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| 335 | G4int G4String::first(char c) const |
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| 336 | { |
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| 337 | return find(c); |
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| 338 | } |
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| 339 | |
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| 340 | G4int G4String::last(char c) const |
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| 341 | { |
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| 342 | return rfind(c); |
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| 343 | } |
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| 344 | |
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| 345 | G4bool G4String::contains(std::string s) const |
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| 346 | { |
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| 347 | G4int i=std_string::find(s); |
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| 348 | if(i != G4int(std_string::npos)) |
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| 349 | { return true; } |
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| 350 | else |
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| 351 | { return false; } |
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| 352 | } |
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| 353 | |
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| 354 | G4bool G4String::contains(char c) const |
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| 355 | { |
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| 356 | G4int i=std_string::find(c); |
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| 357 | if(i != G4int(std_string::npos)) |
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| 358 | { return true; } |
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| 359 | else |
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| 360 | { return false; } |
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| 361 | } |
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| 362 | |
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| 363 | G4String G4String::strip (G4int strip_Type, char c) |
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| 364 | { |
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| 365 | G4String retVal = *this; |
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| 366 | if(length()==0) { return retVal; } |
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| 367 | str_size i=0; |
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| 368 | switch ( strip_Type ) { |
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| 369 | case leading: |
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| 370 | { |
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| 371 | for(i=0;i<length();i++) |
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| 372 | { if (std_string::operator[](i) != c) { break; } } |
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| 373 | retVal = substr(i,length()-i); |
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| 374 | } |
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| 375 | break; |
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| 376 | case trailing: |
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| 377 | { |
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| 378 | G4int j=0; |
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| 379 | for(j=length()-1;j>=0;j--) |
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| 380 | { if (std_string::operator[](j) != c) { break; } } |
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| 381 | retVal = substr(0,j+1); |
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| 382 | } |
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| 383 | break; |
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| 384 | case both: |
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| 385 | { |
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| 386 | for(i=0;i<length();i++) |
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| 387 | { if (std_string::operator[](i) != c) { break; } } |
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| 388 | G4String tmp(substr(i,length()-i)); |
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| 389 | G4int k=0; |
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| 390 | for(k=tmp.length()-1;k>=0;k--) |
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| 391 | { if (tmp.std_string::operator[](k) != c) { break; } } |
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| 392 | retVal = tmp.substr(0,k+1); |
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| 393 | } |
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| 394 | break; |
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| 395 | default: |
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| 396 | break; |
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| 397 | } |
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| 398 | return retVal; |
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| 399 | } |
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| 400 | |
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| 401 | void G4String::toLower () |
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| 402 | { |
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| 403 | for (str_size i=0; i<size();i++) |
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| 404 | { |
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| 405 | //GB:HP-UX-aCC,Linux-KCC |
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| 406 | std_string::operator[](i) = tolower(char(std_string::operator[](i))); |
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| 407 | //at(i) = tolower(at(i)); |
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| 408 | } |
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| 409 | } |
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| 410 | |
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| 411 | void G4String::toUpper () |
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| 412 | { |
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| 413 | for (str_size i=0; i<size();i++) |
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| 414 | { |
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| 415 | //GB:HP-UX-aCC,Linux-KCC |
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| 416 | std_string::operator[](i) = toupper(char(std_string::operator[](i))); |
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| 417 | //at(i) = toupper(at(i)); |
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| 418 | } |
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| 419 | } |
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| 420 | |
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| 421 | G4bool G4String::isNull() const |
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| 422 | { |
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| 423 | return empty (); |
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| 424 | } |
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| 425 | |
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| 426 | // "caseCompare" optional parameter is NOT implemented ! |
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| 427 | // |
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| 428 | str_size G4String::index( const G4String& s, str_size ln, |
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| 429 | str_size st, G4String::caseCompare ) const |
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| 430 | { |
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| 431 | return std_string::find( s.c_str(), st, ln ); |
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| 432 | } |
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| 433 | |
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| 434 | str_size G4String::index (const char* str, G4int pos) const |
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| 435 | { |
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| 436 | return std_string::find(str,pos); |
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| 437 | } |
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| 438 | |
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| 439 | str_size G4String::index (char c, G4int pos) const |
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| 440 | { |
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| 441 | return std_string::find(c,pos); |
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| 442 | } |
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| 443 | |
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| 444 | G4SubString G4String::operator()(str_size start, str_size extent) |
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| 445 | { |
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| 446 | return G4SubString(*this,start,extent); |
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| 447 | } |
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| 448 | |
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| 449 | const char* G4String::data() const |
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| 450 | { |
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| 451 | return c_str(); |
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| 452 | } |
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| 453 | |
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| 454 | unsigned int G4String::hash( caseCompare ) const |
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| 455 | { |
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| 456 | const char*s=c_str(); |
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| 457 | unsigned long h = 0; |
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| 458 | for ( ; *s; ++s) |
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| 459 | { h = 5*h + *s; } |
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| 460 | |
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| 461 | return str_size(h); |
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| 462 | } |
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| 463 | |
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| 464 | unsigned int G4String::stlhash() const |
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| 465 | { |
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| 466 | const char*s=c_str(); |
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| 467 | unsigned long h = 0; |
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| 468 | for ( ; *s; ++s) |
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| 469 | { h = 5*h + *s; } |
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| 470 | |
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| 471 | return str_size(h); |
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| 472 | } |
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| 473 | |
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| 474 | unsigned int G4String::hash(const G4String& s) |
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| 475 | { |
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| 476 | return s.hash(); |
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| 477 | } |
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