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QueryMethods.h

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+/*
+* Copyright (C) 2010 - 2014 Eluna Lua Engine <http://emudevs.com/>
+* This program is free software licensed under GPL version 3
+* Please see the included DOCS/LICENSE.md for more information
+*/
+
+#ifndef QUERYMETHODS_H
+#define QUERYMETHODS_H
+
+#ifdef MANGOS
+#define RESULT  result
+#else
+#define RESULT  (*result)
+#endif
+namespace LuaQuery
+{
+    /* BOOLEAN */
+    int IsNull(lua_State* L, QueryResult* result)
+    {
+        uint32 col = sEluna->CHECKVAL<uint32>(L, 2);
+        if (!result || col >= RESULT->GetFieldCount())
+            sEluna->Push(L, true);
+        else
+#ifdef MANGOS
+            sEluna->Push(L, RESULT->Fetch()[col].IsNULL());
+#else
+            sEluna->Push(L, RESULT->Fetch()[col].IsNull());
+#endif
+        return 1;
+    }
+
+    /* GETTERS */
+    int GetColumnCount(lua_State* L, QueryResult* result)
+    {
+        if (!result)
+            sEluna->Push(L, 0);
+        else
+            sEluna->Push(L, RESULT->GetFieldCount());
+        return 1;
+    }
+
+    int GetRowCount(lua_State* L, QueryResult* result)
+    {
+        if (!result)
+            sEluna->Push(L, 0);
+        else
+        {
+            if (RESULT->GetRowCount() > (uint32)-1)
+                sEluna->Push(L, (uint32)-1);
+            else
+                sEluna->Push(L, RESULT->GetRowCount());
+        }
+        return 1;
+    }
+
+    int GetBool(lua_State* L, QueryResult* result)
+    {
+        uint32 col = sEluna->CHECKVAL<uint32>(L, 2);
+        if (!result || col >= RESULT->GetFieldCount())
+            sEluna->Push(L, false);
+        else
+            sEluna->Push(L, RESULT->Fetch()[col].GetBool());
+        return 1;
+    }
+
+    int GetUInt8(lua_State* L, QueryResult* result)
+    {
+        uint32 col = sEluna->CHECKVAL<uint32>(L, 2);
+        if (!result || col >= RESULT->GetFieldCount())
+            sEluna->Push(L, 0);
+        else
+            sEluna->Push(L, RESULT->Fetch()[col].GetUInt8());
+        return 1;
+    }
+
+    int GetUInt16(lua_State* L, QueryResult* result)
+    {
+        uint32 col = sEluna->CHECKVAL<uint32>(L, 2);
+        if (!result || col >= RESULT->GetFieldCount())
+            sEluna->Push(L, 0);
+        else
+            sEluna->Push(L, RESULT->Fetch()[col].GetUInt16());
+        return 1;
+    }
+
+    int GetUInt32(lua_State* L, QueryResult* result)
+    {
+        uint32 col = sEluna->CHECKVAL<uint32>(L, 2);
+        if (!result || col >= RESULT->GetFieldCount())
+            sEluna->Push(L, 0);
+        else
+            sEluna->Push(L, RESULT->Fetch()[col].GetUInt32());
+        return 1;
+    }
+
+    int GetUInt64(lua_State* L, QueryResult* result)
+    {
+        uint32 col = sEluna->CHECKVAL<uint32>(L, 2);
+        if (!result || col >= RESULT->GetFieldCount())
+            sEluna->Push(L, 0);
+        else
+            sEluna->Push(L, RESULT->Fetch()[col].GetUInt64());
+        return 1;
+    }
+
+    int GetInt8(lua_State* L, QueryResult* result)
+    {
+        uint32 col = sEluna->CHECKVAL<uint32>(L, 2);
+        if (!result || col >= RESULT->GetFieldCount())
+            sEluna->Push(L, 0);
+        else
+            sEluna->Push(L, RESULT->Fetch()[col].GetInt8());
+        return 1;
+    }
+
+    int GetInt16(lua_State* L, QueryResult* result)
+    {
+        uint32 col = sEluna->CHECKVAL<uint32>(L, 2);
+        if (!result || col >= RESULT->GetFieldCount())
+            sEluna->Push(L, 0);
+        else
+            sEluna->Push(L, RESULT->Fetch()[col].GetInt16());
+        return 1;
+    }
+
+    int GetInt32(lua_State* L, QueryResult* result)
+    {
+        uint32 col = sEluna->CHECKVAL<uint32>(L, 2);
+        if (!result || col >= RESULT->GetFieldCount())
+            sEluna->Push(L, 0);
+        else
+            sEluna->Push(L, RESULT->Fetch()[col].GetInt32());
+        return 1;
+    }
+
+    int GetInt64(lua_State* L, QueryResult* result)
+    {
+        uint32 col = sEluna->CHECKVAL<uint32>(L, 2);
+        if (!result || col >= RESULT->GetFieldCount())
+            sEluna->Push(L, 0);
+        else
+            sEluna->Push(L, RESULT->Fetch()[col].GetInt64());
+        return 1;
+    }
+
+    int GetFloat(lua_State* L, QueryResult* result)
+    {
+        uint32 col = sEluna->CHECKVAL<uint32>(L, 2);
+        if (!result || col >= RESULT->GetFieldCount())
+            sEluna->Push(L, 0.0f);
+        else
+            sEluna->Push(L, RESULT->Fetch()[col].GetFloat());
+        return 1;
+    }
+
+    int GetDouble(lua_State* L, QueryResult* result)
+    {
+        uint32 col = sEluna->CHECKVAL<uint32>(L, 2);
+        if (!result || col >= RESULT->GetFieldCount())
+            sEluna->Push(L, 0.0);
+        else
+            sEluna->Push(L, RESULT->Fetch()[col].GetDouble());
+        return 1;
+    }
+
+    int GetString(lua_State* L, QueryResult* result)
+    {
+        uint32 col = sEluna->CHECKVAL<uint32>(L, 2);
+        if (!result || col >= RESULT->GetFieldCount())
+            sEluna->Push(L, "");
+        else
+            sEluna->Push(L, RESULT->Fetch()[col].GetString());
+        return 1;
+    }
+
+    /* OTHER */
+    int NextRow(lua_State* L, QueryResult* result)
+    {
+        if (!result)
+            sEluna->Push(L, false);
+        else
+            sEluna->Push(L, RESULT->NextRow());
+        return 1;
+    }
+};
+#undef RESULT
+
+#endif