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 1.19 2009/08/10 10:30:03 gcosmo Exp $ |
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28 | // GEANT4 tag $Name: global-V09-02-10 $ |
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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==(const G4String& s) const |
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97 | { |
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98 | return (mystring->find(s,mystart,extent) != std::string::npos); |
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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->find(s,mystart,extent) != std::string::npos); |
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104 | } |
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105 | |
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106 | G4bool G4SubString::operator!=(const G4String& s) const |
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107 | { |
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108 | return (mystring->find(s,mystart,extent) == std::string::npos); |
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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->find(s,mystart,extent) == std::string::npos); |
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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); |
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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 ( const char * astring, str_size len ) |
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141 | : std_string ( astring, len ) {} |
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142 | |
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143 | G4String::G4String ( char c ) |
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144 | { |
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145 | char str[2]; |
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146 | str[0]=c; |
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147 | str[1]='\0'; |
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148 | std_string::operator=(str); |
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149 | } |
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150 | |
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151 | G4String::G4String ( const G4String& s ) |
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152 | : std_string(s) {} |
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153 | |
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154 | G4String::G4String ( const G4SubString& s ) |
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155 | : std_string(*(s.mystring),s.mystart,s.extent) {} |
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156 | |
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157 | G4String::G4String ( const std::string &s ) |
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158 | : std_string(s) {} |
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159 | |
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160 | G4String& G4String::operator=(const G4String& s) |
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161 | { |
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162 | if (&s == this) { return *this; } |
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163 | std_string::operator=(s); |
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164 | return *this; |
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165 | } |
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166 | |
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167 | G4String& G4String::operator=(const std::string &s) |
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168 | { |
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169 | std_string::operator=(s); |
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170 | return *this; |
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171 | } |
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172 | |
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173 | G4String& G4String::operator=(const char* s) |
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174 | { |
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175 | std_string::operator=(s); |
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176 | return *this; |
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177 | } |
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178 | |
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179 | // "cmp" optional parameter is NOT implemented ! |
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180 | // N.B.: The hash value returned is generally DIFFERENT from the |
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181 | // one returned by the original RW function. |
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182 | // Users should not rely on the specific return value. |
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183 | // |
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184 | char G4String::operator () (str_size i) const |
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185 | { |
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186 | return operator[](i); |
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187 | } |
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188 | |
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189 | char& G4String::operator () (str_size i) |
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190 | { |
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191 | return std_string::operator[](i); |
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192 | } |
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193 | |
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194 | G4String& G4String::operator+=(const G4SubString&s) |
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195 | { |
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196 | G4String tmp(s); |
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197 | std_string::operator+=(tmp); |
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198 | return *this; |
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199 | } |
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200 | |
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201 | G4String& G4String::operator+=(const char*s) |
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202 | { |
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203 | std_string::operator+=(s); |
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204 | return *this; |
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205 | } |
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206 | |
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207 | G4String& G4String::operator+=(const std::string &s) |
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208 | { |
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209 | std_string::operator+=(s); |
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210 | return *this; |
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211 | } |
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212 | |
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213 | G4String& G4String::operator+=(const char &c) |
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214 | { |
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215 | std_string::operator+=(c); |
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216 | return *this; |
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217 | } |
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218 | |
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219 | G4bool G4String::operator==(const G4String &s) const |
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220 | { |
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221 | return (std_string::compare(s) == 0); |
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222 | } |
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223 | |
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224 | G4bool G4String::operator==(const char* s) const |
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225 | { |
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226 | return (std_string::compare(s) == 0); |
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227 | } |
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228 | |
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229 | G4bool G4String::operator!=(const G4String &s) const |
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230 | { |
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231 | return !(*this == s); |
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232 | } |
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233 | |
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234 | G4bool G4String::operator!=(const char* s) const |
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235 | { |
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236 | return !(*this == s); |
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237 | } |
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238 | |
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239 | G4String::operator const char*() const |
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240 | { |
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241 | return c_str(); |
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242 | } |
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243 | |
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244 | G4int G4String::strcasecompare(const char* s1, const char* s2) const |
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245 | { |
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246 | char* buf1 = new char[strlen(s1)+1]; |
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247 | char* buf2 = new char[strlen(s2)+1]; |
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248 | |
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249 | for (str_size i=0; i<=strlen(s1); i++) |
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250 | { buf1[i] = tolower(char(s1[i])); } |
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251 | for (str_size j=0; j<=strlen(s2); j++) |
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252 | { buf2[j] = tolower(char(s2[j])); } |
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253 | |
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254 | G4int res = strcmp(buf1, buf2); |
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255 | delete [] buf1; |
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256 | delete [] buf2; |
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257 | return res; |
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258 | } |
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259 | |
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260 | G4int G4String::compareTo(const char* s, caseCompare mode) |
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261 | { |
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262 | return (mode==exact) ? strcmp(c_str(),s) |
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263 | : strcasecompare(c_str(),s); |
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264 | } |
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265 | |
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266 | G4int G4String::compareTo(const G4String& s, caseCompare mode) |
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267 | { |
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268 | return (mode==exact) ? strcmp(c_str(),s.c_str()) |
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269 | : strcasecompare(c_str(),s.c_str()); |
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270 | } |
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271 | |
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272 | G4String& G4String::prepend (const char* str) |
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273 | { |
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274 | insert(0,str); |
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275 | return *this; |
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276 | } |
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277 | |
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278 | G4String& G4String::append(const G4String& s) |
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279 | { |
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280 | std_string::operator+=(s); |
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281 | return *this; |
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282 | } |
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283 | |
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284 | std::istream& |
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285 | G4String::readLine (std::istream& s, G4bool skipWhite) |
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286 | { |
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287 | char tmp[1024]; |
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288 | if ( skipWhite ) |
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289 | { |
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290 | s >> std::ws; |
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291 | s.getline(tmp,1024); |
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292 | *this=tmp; |
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293 | } |
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294 | else |
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295 | { |
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296 | s.getline(tmp,1024); |
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297 | *this=tmp; |
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298 | } |
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299 | return s; |
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300 | } |
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301 | |
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302 | G4String& G4String::replace (unsigned int start, unsigned int nbytes, |
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303 | const char* buff, unsigned int n2 ) |
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304 | { |
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305 | std_string::replace ( start, nbytes, buff, n2 ); |
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306 | return *this; |
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307 | } |
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308 | |
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309 | G4String& G4String::replace(str_size pos, str_size n, const char* s) |
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310 | { |
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311 | std_string::replace(pos,n,s); |
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312 | return *this; |
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313 | } |
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314 | |
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315 | G4String& G4String::remove(str_size n) |
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316 | { |
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317 | if(n<size()) { erase(n,size()-n); } |
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318 | return *this; |
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319 | } |
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320 | |
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321 | G4String& G4String::remove(str_size pos, str_size N) |
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322 | { |
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323 | erase(pos,N+pos); |
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324 | return *this; |
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325 | } |
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326 | |
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327 | G4int G4String::first(char c) const |
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328 | { |
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329 | return find(c); |
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330 | } |
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331 | |
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332 | G4int G4String::last(char c) const |
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333 | { |
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334 | return rfind(c); |
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335 | } |
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336 | |
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337 | G4bool G4String::contains(const std::string& s) const |
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338 | { |
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339 | return (std_string::find(s) != std_string::npos); |
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340 | } |
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341 | |
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342 | G4bool G4String::contains(char c) const |
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343 | { |
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344 | return (std_string::find(c) != std_string::npos); |
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345 | } |
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346 | |
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347 | G4String G4String::strip (G4int strip_Type, char c) |
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348 | { |
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349 | G4String retVal = *this; |
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350 | if(length()==0) { return retVal; } |
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351 | str_size i=0; |
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352 | switch ( strip_Type ) { |
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353 | case leading: |
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354 | { |
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355 | for(i=0;i<length();i++) |
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356 | { if (std_string::operator[](i) != c) { break; } } |
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357 | retVal = substr(i,length()-i); |
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358 | } |
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359 | break; |
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360 | case trailing: |
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361 | { |
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362 | G4int j=0; |
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363 | for(j=length()-1;j>=0;j--) |
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364 | { if (std_string::operator[](j) != c) { break; } } |
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365 | retVal = substr(0,j+1); |
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366 | } |
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367 | break; |
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368 | case both: |
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369 | { |
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370 | for(i=0;i<length();i++) |
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371 | { if (std_string::operator[](i) != c) { break; } } |
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372 | G4String tmp(substr(i,length()-i)); |
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373 | G4int k=0; |
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374 | for(k=tmp.length()-1;k>=0;k--) |
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375 | { if (tmp.std_string::operator[](k) != c) { break; } } |
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376 | retVal = tmp.substr(0,k+1); |
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377 | } |
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378 | break; |
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379 | default: |
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380 | break; |
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381 | } |
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382 | return retVal; |
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383 | } |
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384 | |
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385 | void G4String::toLower () |
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386 | { |
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387 | for (str_size i=0; i<size();i++) |
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388 | { |
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389 | //GB:HP-UX-aCC,Linux-KCC |
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390 | std_string::operator[](i) = tolower(char(std_string::operator[](i))); |
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391 | //at(i) = tolower(at(i)); |
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392 | } |
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393 | } |
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394 | |
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395 | void G4String::toUpper () |
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396 | { |
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397 | for (str_size i=0; i<size();i++) |
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398 | { |
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399 | //GB:HP-UX-aCC,Linux-KCC |
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400 | std_string::operator[](i) = toupper(char(std_string::operator[](i))); |
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401 | //at(i) = toupper(at(i)); |
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402 | } |
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403 | } |
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404 | |
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405 | G4bool G4String::isNull() const |
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406 | { |
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407 | return empty (); |
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408 | } |
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409 | |
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410 | // "caseCompare" optional parameter is NOT implemented ! |
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411 | // |
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412 | str_size G4String::index( const G4String& s, str_size ln, |
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413 | str_size st, G4String::caseCompare ) const |
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414 | { |
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415 | return std_string::find( s.c_str(), st, ln ); |
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416 | } |
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417 | |
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418 | str_size G4String::index (const char* str, G4int pos) const |
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419 | { |
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420 | return std_string::find(str,pos); |
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421 | } |
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422 | |
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423 | str_size G4String::index (char c, G4int pos) const |
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424 | { |
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425 | return std_string::find(c,pos); |
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426 | } |
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427 | |
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428 | G4SubString G4String::operator()(str_size start, str_size extent) |
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429 | { |
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430 | return G4SubString(*this,start,extent); |
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431 | } |
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432 | |
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433 | const char* G4String::data() const |
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434 | { |
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435 | return c_str(); |
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436 | } |
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437 | |
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438 | unsigned int G4String::hash( caseCompare ) const |
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439 | { |
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440 | const char*s=c_str(); |
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441 | unsigned long h = 0; |
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442 | for ( ; *s; ++s) |
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443 | { h = 5*h + *s; } |
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444 | |
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445 | return str_size(h); |
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446 | } |
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447 | |
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448 | unsigned int G4String::stlhash() const |
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449 | { |
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450 | const char*s=c_str(); |
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451 | unsigned long h = 0; |
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452 | for ( ; *s; ++s) |
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453 | { h = 5*h + *s; } |
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454 | |
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455 | return str_size(h); |
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456 | } |
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