}
};
-struct local_ascii_lowercase {
- char operator()(char c) const {
+template<typename Char> struct local_ascii_lowercase {
+ Char operator()(Char c) const {
return ascii_tolower(c);
}
};
{
string tmp(a);
transform(tmp.begin(), tmp.end(), tmp.begin(),
- local_ascii_lowercase());
+ local_ascii_lowercase<char>());
+ return tmp;
+}
+
+
+docstring const ascii_lowercase(docstring const & a)
+{
+ docstring tmp(a);
+ transform(tmp.begin(), tmp.end(), tmp.begin(),
+ local_ascii_lowercase<char_type>());
return tmp;
}
}
+docstring const rtrim(docstring const & a, char const * p)
+{
+ BOOST_ASSERT(p);
+
+ if (a.empty() || !*p)
+ return a;
+
+ docstring::size_type r = a.find_last_not_of(from_ascii(p));
+
+ // Is this test really needed? (Lgb)
+ if (r == docstring::npos)
+ return docstring();
+
+ return a.substr(0, r + 1);
+}
+
+
string const ltrim(string const & a, char const * p)
{
BOOST_ASSERT(p);
}
-/// gives a vector of stringparts which have the delimiter delim
-vector<string> const getVectorFromString(string const & str,
- string const & delim)
+namespace {
+
+template<typename String> vector<String> const
+getVectorFromStringT(String const & str, String const & delim)
{
// Lars would like this code to go, but for now his replacement (below)
// doesn't fullfil the same function. I have, therefore, reactivated the
// old code for now. Angus 11 Nov 2002.
#if 1
- vector<string> vec;
+ vector<String> vec;
if (str.empty())
return vec;
- string keys = rtrim(str);
+ String keys = rtrim(str);
for(;;) {
- string::size_type const idx = keys.find(delim);
- if (idx == string::npos) {
+ typename String::size_type const idx = keys.find(delim);
+ if (idx == String::npos) {
vec.push_back(ltrim(keys));
break;
}
- string const key = trim(keys.substr(0, idx));
+ String const key = trim(keys.substr(0, idx));
if (!key.empty())
vec.push_back(key);
- string::size_type const start = idx + delim.size();
+ typename String::size_type const start = idx + delim.size();
keys = keys.substr(start);
}
return vec;
#else
- boost::char_separator<char> sep(delim.c_str());
- boost::tokenizer<boost::char_separator<char> > tokens(str, sep);
- return vector<string>(tokens.begin(), tokens.end());
+ typedef boost::char_separator<typename String::value_type> Separator;
+ typedef boost::tokenizer<Separator, typename String::const_iterator, String> Tokenizer;
+ Separator sep(delim.c_str());
+ Tokenizer tokens(str, sep);
+ return vector<String>(tokens.begin(), tokens.end());
#endif
}
+}
+
+
+vector<string> const getVectorFromString(string const & str,
+ string const & delim)
+{
+ return getVectorFromStringT<string>(str, delim);
+}
+
+
+vector<docstring> const getVectorFromString(docstring const & str,
+ docstring const & delim)
+{
+ return getVectorFromStringT<docstring>(str, delim);
+}
+
// the same vice versa
string const getStringFromVector(vector<string> const & vec,