| 1 | /*␊ |
| 2 | * string_util.cpp␊ |
| 3 | * ChameleonPrefPane␊ |
| 4 | *␊ |
| 5 | * Created by Rekursor on 1/23/10.␊ |
| 6 | */␊ |
| 7 | ␊ |
| 8 | #include "string_util.h"␊ |
| 9 | ␊ |
| 10 | /*␊ |
| 11 | * String Tokenizer␊ |
| 12 | * In: src string and separator␊ |
| 13 | * Out: a list of string tokens␊ |
| 14 | */␊ |
| 15 | std::list<std::string> tokenize(const std::string& src, const std::string& sep)␊ |
| 16 | {␊ |
| 17 | ␉std::list<std::string> ret;␊ |
| 18 | ␉if (src.length()==0) return ret;␊ |
| 19 | ␉␊ |
| 20 | ␉std::string::size_type left=0, right=0;␊ |
| 21 | ␉std::string token;␊ |
| 22 | ␉std::string::size_type len = sep.length();␊ |
| 23 | ␉␊ |
| 24 | ␉for (left=0; (right = src.find(sep, left)) != std::string::npos; left = right + len )␊ |
| 25 | ␉{␊ |
| 26 | ␉␉token = src.substr (left, right-left);␊ |
| 27 | ␉␉if (token.length()>0) ret.push_back (token);␊ |
| 28 | ␉}␊ |
| 29 | ␉token = src.substr(left);␊ |
| 30 | ␉if (token.length()>0) ret.push_back (token);␊ |
| 31 | ␉␊ |
| 32 | ␉return ret;␊ |
| 33 | }␊ |
| 34 | ␊ |
| 35 | std::string& replace_all(std::string &s, const std::string &sToFind, const std::string &sToReplace)␊ |
| 36 | {␊ |
| 37 | ␉if(sToReplace.empty()) return s;␊ |
| 38 | ␉␊ |
| 39 | ␉std::string::size_type b = 0;␊ |
| 40 | ␉for (;;)␊ |
| 41 | ␉{␊ |
| 42 | ␉␉b = s.find(sToFind, b);␊ |
| 43 | ␉␉if (b == s.npos) break;␊ |
| 44 | ␉␉s.replace(b, sToFind.size(), sToReplace);␊ |
| 45 | ␉␉b += sToReplace.size();␊ |
| 46 | ␉}␊ |
| 47 | ␉return s;␊ |
| 48 | }␊ |
| 49 | ␉␉ ␊ |
| 50 | |
