#ifndef STRING_COMPOSE_H
#define STRING_COMPOSE_H
+#include <locked_sstream.h>
#include <string>
#include <list>
#include <map> // for multimap
-#include "safe_stringstream.h"
namespace StringPrivate
{
std::string str() const;
private:
- SafeStringStream os;
+ locked_stringstream os;
int arg_no;
// we store the output as a list - when the output string is requested, the
case '8':
case '9':
return true;
-
+
default:
return false;
}
os << obj;
std::string rep = os.str();
-
+
if (!rep.empty()) { // manipulators don't produce output
for (specification_map::const_iterator i = specs.lower_bound(arg_no),
end = specs.upper_bound(arg_no); i != end; ++i) {
output_list::iterator pos = i->second;
++pos;
-
+
output.insert(pos, rep);
}
-
+
os.str(std::string());
//os.clear();
++arg_no;
}
-
+
return *this;
}
: arg_no(1)
{
std::string::size_type b = 0, i = 0;
-
+
// fill in output with the strings between the %1 %2 %3 etc. and
// fill in specs with the positions
while (i < fmt.length()) {
else if (is_number(fmt[i + 1])) { // aha! a spec!
// save string
output.push_back(fmt.substr(b, i - b));
-
+
int n = 1; // number of digits
int spec_no = 0;
spec_no /= 10;
output_list::iterator pos = output.end();
--pos; // safe since we have just inserted a string>
-
+
specs.insert(specification_map::value_type(spec_no, pos));
-
+
// jump over spec string
i += n;
b = i;
else
++i;
}
-
+
if (i - b > 0) // add the rest of the string
output.push_back(fmt.substr(b, i - b));
}
{
// assemble string
std::string str;
-
+
for (output_list::const_iterator i = output.begin(), end = output.end();
i != end; ++i)
str += *i;
-
+
return str;
}
}
// now for the real thing(s)
-namespace String
+namespace String
{
// a series of functions which accept a format string on the form "text %1
// more %2 less %3" and a number of templated parameters and spits out the
.arg(o10);
return c.str();
}
-
+
template <typename T1, typename T2, typename T3, typename T4, typename T5,
typename T6, typename T7, typename T8, typename T9, typename T10,
typename T11>