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add Lua::Push for sets

develop
Myk Taylor 2023-03-15 00:28:18 -07:00
parent 7edc686753
commit c47f068769
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1 changed files with 21 additions and 0 deletions
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21
library/include/LuaTools.h
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@ -31,6 +31,7 @@ distribution.
#include <map> #include <map>
#include <type_traits> #include <type_traits>
#include <unordered_map> #include <unordered_map>
#include <unordered_set>
#include "df/interfacest.h" #include "df/interfacest.h"
@ -364,6 +365,26 @@ namespace DFHack {namespace Lua {
DFHACK_EXPORT int PushPosXYZ(lua_State *state, const df::coord &pos); DFHACK_EXPORT int PushPosXYZ(lua_State *state, const df::coord &pos);
DFHACK_EXPORT int PushPosXY(lua_State *state, const df::coord2d &pos); DFHACK_EXPORT int PushPosXY(lua_State *state, const df::coord2d &pos);
template<typename T>
void Push(lua_State *L, const std::set<T> &pset) {
lua_createtable(L, 0, pset.size());
for (auto &entry : pset) {
Lua::Push(L, entry);
Lua::Push(L, true);
lua_settable(L, -3);
}
}
template<typename T_Key, typename T_Hash>
void Push(lua_State *L, const std::unordered_set<T_Key, T_Hash> &pset) {
lua_createtable(L, 0, pset.size());
for (auto &entry : pset) {
Lua::Push(L, entry);
Lua::Push(L, true);
lua_settable(L, -3);
}
}
template<typename T_Key, typename T_Value> template<typename T_Key, typename T_Value>
void Push(lua_State *L, const std::map<T_Key, T_Value> &pmap) { void Push(lua_State *L, const std::map<T_Key, T_Value> &pmap) {
lua_createtable(L, 0, pmap.size()); lua_createtable(L, 0, pmap.size());