1

2

3

4 /* DEPRECATED! - use code/TinyFormatter.h instead.

5 *

6 *

7 * */

8

9 #ifndef AI_BOOST_FORMAT_DUMMY_INCLUDED

10 #define AI_BOOST_FORMAT_DUMMY_INCLUDED

11

12 #if (!defined BOOST_FORMAT_HPP) || (defined ASSIMP_FORCE_NOBOOST)

13

14 #include <string>

15 #include <vector>

16

17 namespace boost

18 {

19

20

21 class format

22 {

23 public:

24 format (const std::string& _d)

25 : d(_d)

26 {

27 }

28

29 template <typename T>

30 format& operator % (T in)

31 {

32 // XXX add replacement for boost::lexical_cast?

33

34 std::ostringstream ss;

35 ss << in; // note: ss cannot be an rvalue, or the global operator << (const char*) is not called for T == const char*.

36 chunks.push_back( ss.str());

37 return *this;

38 }

39

40

41 operator std::string () const {

42 std::string res; // pray for NRVO to kick in

43

44 size_t start = 0, last = 0;

45

46 std::vector<std::string>::const_iterator chunkin = chunks.begin();

47

48 for ( start = d.find('%');start != std::string::npos; start = d.find('%',last)) {

49 res += d.substr(last,start-last);

50 last = start+2;

51 if (d[start+1] == '%') {

52 res += "%";

53 continue;

54 }

55

56 if (chunkin == chunks.end()) {

57 break;

58 }

59

60 res += *chunkin++;

61 }

62 res += d.substr(last);

63 return res;

64 }

65

66 private:

67 std::string d;

68 std::vector<std::string> chunks;

69 };

70

71 inline std::string str(const std::string& s) {

72 return s;

73 }

74 }

75

76

77 #else

78 # error "format.h was already included"

79 #endif //

80 #endif // !! AI_BOOST_FORMAT_DUMMY_INCLUDED

81