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Member "ansifilter-2.18/src/stringtools.cpp" (30 Jan 2021, 2897 Bytes) of package /linux/privat/ansifilter-2.18.tar.bz2:


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    1 /***************************************************************************
    2                           stringtools.cpp  -  description
    3                              -------------------
    4     begin                : Mon Dec 10 2001
    5     copyright            : (C) 2001 by Andre Simon
    6     email                : a.simon@mailbox.org
    7  ***************************************************************************/
    8 
    9 /*
   10 This file is part of ANSIFilter.
   11 
   12 ANSIFilter is free software: you can redistribute it and/or modify
   13 it under the terms of the GNU General Public License as published by
   14 the Free Software Foundation, either version 3 of the License, or
   15 (at your option) any later version.
   16 
   17 ANSIFilter is distributed in the hope that it will be useful,
   18 but WITHOUT ANY WARRANTY; without even the implied warranty of
   19 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
   20 GNU General Public License for more details.
   21 
   22 You should have received a copy of the GNU General Public License
   23 along with ANSIFilter.  If not, see <http://www.gnu.org/licenses/>.
   24 */
   25 
   26 #include "stringtools.h"
   27 
   28 // Avoid problems with isspace and UTF-8 characters, use iswspace
   29 #include <wctype.h>
   30 
   31 
   32 using namespace std;
   33 
   34 namespace StringTools
   35 {
   36 
   37 string lowerCase(const string& s)
   38 {
   39     char* buf = new char[s.length()];
   40     s.copy(buf, s.length());
   41     for(unsigned int i = 0; i < s.length(); i++)
   42         buf[i] = tolower(buf[i]);
   43     string r(buf, s.length());
   44     delete[] buf;
   45     return r;
   46 }
   47 
   48 // TODO only one function to change case
   49 string upperCase(const string& s)
   50 {
   51     char* buf = new char[s.length()];
   52     s.copy(buf, s.length());
   53     for(unsigned int i = 0; i < s.length(); i++)
   54         buf[i] = toupper(buf[i]);
   55     string r(buf, s.length());
   56     delete[] buf;
   57     return r;
   58 }
   59 
   60 string trimRight(const string &value)
   61 {
   62     string::size_type where = value.find_last_not_of(" \t\r");
   63 
   64     if (where == string::npos)
   65         // string has nothing but space
   66         return string();
   67 
   68     if (where == (value.length() - 1))
   69         // string has no trailing space, don't copy its contents
   70         return value;
   71 
   72     return value.substr(0, where + 1);
   73 }
   74 
   75 string getParantheseVal(const string &s)
   76 {
   77     string::size_type openPos=s.find('(');
   78     string::size_type closePos=s.rfind(')');
   79     if (openPos ==string::npos || closePos==string::npos) {
   80         return string();
   81     }
   82     return s.substr(openPos+1, closePos-openPos-1);
   83 }
   84 
   85 vector<string> splitString(const string& s, unsigned char delim)
   86 {
   87     string::size_type pos=s.find(delim), oldPos=0;
   88     vector <string> results;
   89 
   90     if (pos ==string::npos) {
   91         if (!s.empty())results.push_back(s);
   92         return results;
   93     }
   94 
   95     do {
   96         if (oldPos-pos) results.push_back (s.substr(oldPos, pos-oldPos));
   97         oldPos=pos+1;
   98         pos=s.find(delim, pos+1);
   99     } while (pos!=string::npos);
  100     results.push_back (s.substr(oldPos));
  101 
  102     return results;
  103 }
  104 
  105 }