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Use enable_if for Lua::Push specializations

develop
lethosor 2016-07-28 22:04:46 -04:00
parent 7b7f7a1b79
commit b7856fd9f2
1 changed files with 8 additions and 6 deletions
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14
library/include/LuaTools.h
Unescape Escape View File

@ -28,6 +28,7 @@ distribution.
#include <sstream> #include <sstream>
#include <vector> #include <vector>
#include <map> #include <map>
#include <type_traits>
#include "DataDefs.h" #include "DataDefs.h"
@ -285,13 +286,14 @@ namespace DFHack {namespace Lua {
NUMBER_PUSH(float) NUMBER_PUSH(double) NUMBER_PUSH(float) NUMBER_PUSH(double)
#undef NUMBER_PUSH #undef NUMBER_PUSH
#else #else
template<class T> inline void Push(lua_State *state, T value) { template<class T>
lua_pushinteger(state, lua_Number(value)); inline typename std::enable_if<std::is_integral<T>::value>::type
} Push(lua_State *state, T value) {
inline void Push(lua_State *state, float value) { lua_pushinteger(state, value);
lua_pushnumber(state, lua_Number(value));
} }
inline void Push(lua_State *state, double value) { template<class T>
inline typename std::enable_if<std::is_floating_point<T>::value>::type
Push(lua_State *state, T value) {
lua_pushnumber(state, lua_Number(value)); lua_pushnumber(state, lua_Number(value));
} }
#endif #endif