82 lines
1.5 KiB
C++
82 lines
1.5 KiB
C++
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/* DEPRECATED! - use code/TinyFormatter.h instead.
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*
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*
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* */
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#ifndef AI_BOOST_FORMAT_DUMMY_INCLUDED
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#define AI_BOOST_FORMAT_DUMMY_INCLUDED
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#if (!defined BOOST_FORMAT_HPP) || (defined ASSIMP_FORCE_NOBOOST)
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#include <string>
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#include <vector>
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namespace boost
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{
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class format
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{
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public:
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format (const std::string& _d)
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: d(_d)
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{
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}
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template <typename T>
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format& operator % (T in)
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{
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// XXX add replacement for boost::lexical_cast?
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std::stringstream ss;
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ss << in; // note: ss cannot be an rvalue, or the global operator << (const char*) is not called for T == const char*.
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chunks.push_back( ss.str());
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return *this;
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}
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operator std::string () const {
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std::string res; // pray for NRVO to kick in
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size_t start = 0, last = 0;
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std::vector<std::string>::const_iterator chunkin = chunks.begin();
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for ( start = d.find('%');start != std::string::npos; start = d.find('%',last)) {
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res += d.substr(last,start-last);
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last = start+2;
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if (d[start+1] == '%') {
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res += "%";
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continue;
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}
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if (chunkin == chunks.end()) {
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break;
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}
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res += *chunkin++;
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}
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res += d.substr(last);
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return res;
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}
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private:
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std::string d;
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std::vector<std::string> chunks;
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};
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inline std::string str(const std::string& s) {
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return s;
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}
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}
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#else
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# error "format.h was already included"
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#endif //
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#endif // !! AI_BOOST_FORMAT_DUMMY_INCLUDED
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