examples/regexp/regex_wrap.cpp

   1 #include <boost/cregex.hpp>
   2
   3 extern "C"
   4 {
   5         #include "lua.h"
   6         #include "lauxlib.h"
   7         #include "lualib.h"
   8 }
   9
  10 #include <luabind/luabind.hpp>
  11
  12 namespace
  13 {
  14         bool match(boost::RegEx& r, const char* s)
  15         {
  16                 return r.Match(s);
  17         }
  18
  19         bool search(boost::RegEx& r, const char* s)
  20         {
  21                 return r.Search(s);
  22         }
  23 } // namespace unnamed
  24
  25
  26 void wrap_regex(lua_State* L)
  27 {
  28         using boost::RegEx;
  29         using namespace luabind;
  30
  31         module(L)
  32         [
  33                 class_<RegEx>("regex")
  34                         .def(constructor<const char*>())
  35                         .def(constructor<const char*, bool>())
  36                         .def("match", match)
  37                         .def("search", search)
  38                         .def("what", &RegEx::What)
  39                         .def("matched", &RegEx::Matched)
  40                         .def("length", &RegEx::Length)
  41                         .def("position", &RegEx::Position)
  42         ];
  43 }
  44
  45 int main()
  46 {
  47         lua_State* L = lua_open();
  48         lua_baselibopen(L);
  49         lua_strlibopen(L);
  50         luabind::open(L);
  51
  52         wrap_regex(L);
  53
  54         lua_dofile(L, "regex.lua");
  55
  56         lua_close(L);
  57 }
  58