diff options
Diffstat (limited to 'apt-pkg/contrib/strutl.cc')
-rw-r--r-- | apt-pkg/contrib/strutl.cc | 18 |
1 files changed, 13 insertions, 5 deletions
diff --git a/apt-pkg/contrib/strutl.cc b/apt-pkg/contrib/strutl.cc index 819d50de0..508af8922 100644 --- a/apt-pkg/contrib/strutl.cc +++ b/apt-pkg/contrib/strutl.cc @@ -1123,19 +1123,27 @@ vector<string> VectorizeString(string const &haystack, char const &split) /* This can be used to split a given string up into a vector of strings * The seperator is a string */ -vector<string> StringSplit(string const &s, std::string const &sep) +vector<string> StringSplit(string const &s, std::string const &sep, + unsigned int maxsplit) { vector<string> split; size_t start, pos; - start = pos = 0; + if(sep.size() == 0) return split; - + + start = pos = 0; do { pos = s.find(sep, start); split.push_back(s.substr(start, pos-start)); - if(pos != string::npos) - start = pos+sep.size(); + + // deal with the max-split + if(maxsplit > 0 && split.size() >= maxsplit) + { + split[split.size()-1] = s.substr(start); + break; + } + start = pos+sep.size(); } while (pos != string::npos); return split; } |