summaryrefslogtreecommitdiff
path: root/apt-pkg/contrib/strutl.cc
diff options
context:
space:
mode:
Diffstat (limited to 'apt-pkg/contrib/strutl.cc')
-rw-r--r--apt-pkg/contrib/strutl.cc48
1 files changed, 47 insertions, 1 deletions
diff --git a/apt-pkg/contrib/strutl.cc b/apt-pkg/contrib/strutl.cc
index 0955b69f7..9f794927d 100644
--- a/apt-pkg/contrib/strutl.cc
+++ b/apt-pkg/contrib/strutl.cc
@@ -36,7 +36,22 @@
using namespace std;
/*}}}*/
-
+// Strip - Remove white space from the front and back of a string /*{{{*/
+// ---------------------------------------------------------------------
+namespace APT {
+ namespace String {
+std::string Strip(const std::string &s)
+{
+ size_t start = s.find_first_not_of(" \t\n");
+ // only whitespace
+ if (start == string::npos)
+ return "";
+ size_t end = s.find_last_not_of(" \t\n");
+ return s.substr(start, end-start+1);
+}
+}
+}
+ /*}}}*/
// UTF8ToCodeset - Convert some UTF-8 string for some codeset /*{{{*/
// ---------------------------------------------------------------------
/* This is handy to use before display some information for enduser */
@@ -1118,6 +1133,37 @@ vector<string> VectorizeString(string const &haystack, char const &split)
return exploded;
}
/*}}}*/
+// StringSplit - split a string into a string vector by token /*{{{*/
+// ---------------------------------------------------------------------
+/* See header for details.
+ */
+vector<string> StringSplit(std::string const &s, std::string const &sep,
+ unsigned int maxsplit)
+{
+ vector<string> split;
+ size_t start, pos;
+
+ // no seperator given, this is bogus
+ if(sep.size() == 0)
+ return split;
+
+ start = pos = 0;
+ while (pos != string::npos)
+ {
+ pos = s.find(sep, start);
+ split.push_back(s.substr(start, pos-start));
+
+ // if maxsplit is reached, the remaining string is the last item
+ if(split.size() >= maxsplit)
+ {
+ split[split.size()-1] = s.substr(start);
+ break;
+ }
+ start = pos+sep.size();
+ }
+ return split;
+}
+ /*}}}*/
// RegexChoice - Simple regex list/list matcher /*{{{*/
// ---------------------------------------------------------------------
/* */