public LuaObject findObject(String name)
{
using (LuaAutoStackCleaner cleaner = new LuaAutoStackCleaner(this))
{
return(myGlobalTable[name]);
}
}
public LuaObject call(params LuaObject[] parameters)
{
if (myType != LuaTypes.FUNCTION)
{
return(null);
}
using (LuaAutoStackCleaner auto = new LuaAutoStackCleaner(myState))
{
LuaDLL.lua_pushcfunction(myState.statePtr, theErrorFunction);
int errorIndex = LuaDLL.lua_gettop(myState.statePtr);
push();
for (int i = 0; i < parameters.Length; i++)
{
parameters[i].push();
}
int error = LuaDLL.lua_pcall(myState.statePtr, parameters.Length, LuaDLL.LUA_MULTRET, errorIndex);
if (error != 0)
{
Console.Write("Error running function: ");
Console.Write(LuaDLL.lua_tostring(myState.statePtr, -1));
}
return(new LuaObject(myState, -1));
}
}
public LuaObject createTable()
{
using (LuaAutoStackCleaner cleaner = new LuaAutoStackCleaner(this))
{
LuaDLL.lua_createtable(myStatePtr, 0 /*narr*/, 0 /*nrec*/);
return(new LuaObject(this, -1));
}
}
//this should only be used for luaObjects that are arrays
public int count()
{
using (LuaAutoStackCleaner cleaner = new LuaAutoStackCleaner(myState))
{
push();
return(LuaDLL.lua_rawlen(myState.statePtr, -1));
}
}
public bool contains(String name)
{
if (myType != LuaTypes.TABLE)
{
return(false);
}
using (LuaAutoStackCleaner cleaner = new LuaAutoStackCleaner(myState))
{
push();
String[] pieces = name.Split('.');
foreach (String s in pieces)
{
if (s.Contains("[") == true)
{
int arrayLocEnd = s.IndexOf("]");
String tableName = s.Substring(0, s.IndexOf("]"));
LuaDLL.lua_pushstring(myState.statePtr, tableName);
LuaDLL.lua_gettable(myState.statePtr, -2);
if (LuaDLL.lua_isnil(myState.statePtr, -1) == true)
{
return(false);
}
string indexName = s.Substring(s.IndexOf("["), s.IndexOf("]"));
int n;
bool isNumeric = int.TryParse(indexName, out n);
if (isNumeric == true)
{
LuaDLL.lua_pushnumber(myState.statePtr, n);
}
else
{
LuaDLL.lua_pushstring(myState.statePtr, indexName);
}
LuaDLL.lua_gettable(myState.statePtr, -2);
if (stackValueOk() == false)
{
return(false);
}
}
else
{
LuaDLL.lua_pushstring(myState.statePtr, s);
LuaDLL.lua_gettable(myState.statePtr, -2);
if (LuaDLL.lua_isnil(myState.statePtr, -1) == true)
{
return(false);
}
}
}
return(LuaDLL.lua_isnil(myState.statePtr, -1) == false);
}
}
public T get <T>(String index)
{
if (myType != DataType.TABLE)
{
throw new Exception("Cannot get field on non-table");
}
using (LuaAutoStackCleaner cleaner = new LuaAutoStackCleaner(myState))
{
push();
String[] pieces = index.Split('.');
foreach (String s in pieces)
{
if (s.Contains("[") == true)
{
int arrayLocBegin = s.IndexOf("[");
int arrayLocEnd = s.IndexOf("]");
String tableName = s.Substring(0, arrayLocBegin);
LuaDLL.lua_pushstring(myState.statePtr, tableName);
LuaDLL.lua_gettable(myState.statePtr, -2);
if (LuaDLL.lua_isnil(myState.statePtr, -1) == true)
{
return((T)Convert.ChangeType(null, typeof(T)));
}
string indexName = s.Substring(arrayLocBegin + 1, arrayLocEnd - arrayLocBegin - 1);
int n;
bool isNumeric = int.TryParse(indexName, out n);
if (isNumeric == true)
{
LuaDLL.lua_pushnumber(myState.statePtr, n);
}
else
{
LuaDLL.lua_pushstring(myState.statePtr, indexName);
}
LuaDLL.lua_gettable(myState.statePtr, -2);
if (stackValueOk() == false)
{
return((T)Convert.ChangeType(null, typeof(T)));
}
}
else
{
LuaDLL.lua_pushstring(myState.statePtr, s);
LuaDLL.lua_gettable(myState.statePtr, -2);
}
}
T temp = myState.getValue <T>(-1);
LuaDLL.lua_pop(myState.statePtr, 2);
return(temp);
}
}
public bool contains(int index)
{
if (myType != LuaTypes.TABLE)
{
return(false);
}
using (LuaAutoStackCleaner cleaner = new LuaAutoStackCleaner(myState))
{
push();
LuaDLL.lua_pushinteger(myState.statePtr, index);
LuaDLL.lua_gettable(myState.statePtr, -2);
return(LuaDLL.lua_isnil(myState.statePtr, -1) == false);
}
}
public void set <T>(T value, int index)
{
if (myType != LuaTypes.TABLE)
{
Console.WriteLine("Cannot set field on non-table LuaObject");
}
using (LuaAutoStackCleaner cleaner = new LuaAutoStackCleaner(myState))
{
push();
LuaDLL.lua_pushnumber(myState.statePtr, index);
myState.pushValue <T>(value);
LuaDLL.lua_settable(myState.statePtr, -3);
}
}
public void set <T>(T value, String index)
{
if (myType != DataType.TABLE)
{
throw new Exception("Cannot set field on non-table");
}
using (LuaAutoStackCleaner cleaner = new LuaAutoStackCleaner(myState))
{
push();
LuaDLL.lua_pushstring(myState.statePtr, index);
myState.pushValue <T>(value);
LuaDLL.lua_settable(myState.statePtr, -3);
}
}
public void set <T>(T value, String index)
{
if (myType != LuaTypes.TABLE)
{
Console.WriteLine("Cannot set field on non-table LuaObject");
}
using (LuaAutoStackCleaner cleaner = new LuaAutoStackCleaner(myState))
{
push();
String s = (String)Convert.ChangeType(value, typeof(String));
LuaDLL.lua_pushstring(myState.statePtr, s);
myState.pushValue <T>(value);
LuaDLL.lua_settable(myState.statePtr, -3);
}
}
public T get <T>(int index)
{
if (myType != LuaTypes.TABLE)
{
return((T)Convert.ChangeType(0, typeof(T)));
}
using (LuaAutoStackCleaner cleaner = new LuaAutoStackCleaner(myState))
{
push();
LuaDLL.lua_pushnumber(myState.statePtr, index);
LuaDLL.lua_gettable(myState.statePtr, -2);
T temp = myState.getValue <T>(-1);
LuaDLL.lua_pop(myState.statePtr, 2);
return(temp);
}
}
public T get <T>(int index)
{
if (myType != DataType.TABLE)
{
throw new Exception("Cannot set field on non-table");
}
using (LuaAutoStackCleaner cleaner = new LuaAutoStackCleaner(myState))
{
push();
LuaDLL.lua_pushnumber(myState.statePtr, index);
LuaDLL.lua_gettable(myState.statePtr, -2);
T temp = myState.getValue <T>(-1);
LuaDLL.lua_pop(myState.statePtr, 2);
return(temp);
}
}
public LuaObject call(params LuaValue[] parameters)
{
if (myType != DataType.FUNCTION)
{
return(null);
}
using (LuaAutoStackCleaner auto = new LuaAutoStackCleaner(myState))
{
LuaDLL.lua_pushcfunction(myState.statePtr, theErrorFunction);
int errorIndex = LuaDLL.lua_gettop(myState.statePtr);
push();
for (int i = 0; i < parameters.Length; i++)
{
switch (parameters[i].type())
{
case DataType.NIL: LuaDLL.lua_pushnil(myState.statePtr); break;
case DataType.BOOL: LuaDLL.lua_pushboolean(myState.statePtr, (int)parameters[i]); break;
case DataType.INT: LuaDLL.lua_pushnumber(myState.statePtr, (double)parameters[i]); break;
case DataType.FLOAT: LuaDLL.lua_pushnumber(myState.statePtr, (double)parameters[i]); break;
case DataType.DOUBLE: LuaDLL.lua_pushnumber(myState.statePtr, (double)parameters[i]); break;
case DataType.STRING: LuaDLL.lua_pushstring(myState.statePtr, (string)parameters[i]); break;
case DataType.TABLE: LuaObject obj = (LuaObject)parameters[i]; obj.push(); break;
}
}
int error = LuaDLL.lua_pcall(myState.statePtr, parameters.Length, LuaDLL.LUA_MULTRET, errorIndex);
if (error != 0)
{
Console.Write("Error running function: ");
Console.Write(LuaDLL.lua_tostring(myState.statePtr, -1));
}
return(new LuaObject(myState, -1));
}
}
public LuaObject this[int index]
{
get
{
if (myType != LuaTypes.TABLE)
{
return(null);
}
using (LuaAutoStackCleaner cleaner = new LuaAutoStackCleaner(myState))
{
push();
LuaDLL.lua_pushnumber(myState.statePtr, index);
LuaDLL.lua_gettable(myState.statePtr, -2);
LuaObject temp = new LuaObject(myState, -1);
LuaDLL.lua_pop(myState.statePtr, 2);
return(temp);
}
}
}
public LuaObject this[string index]
{
get
{
if (myType != LuaTypes.TABLE)
{
return(null);
}
using (LuaAutoStackCleaner cleaner = new LuaAutoStackCleaner(myState))
{
push();
String[] pieces = index.Split('.');
foreach (String s in pieces)
{
if (s.Contains("[") == true)
{
int arrayLocEnd = s.IndexOf("]");
String tableName = s.Substring(0, s.IndexOf("]"));
LuaDLL.lua_pushstring(myState.statePtr, tableName);
LuaDLL.lua_gettable(myState.statePtr, -2);
if (LuaDLL.lua_isnil(myState.statePtr, -1) == true)
{
return(null);
}
string indexName = s.Substring(s.IndexOf("["), s.IndexOf("]"));
int n;
bool isNumeric = int.TryParse(indexName, out n);
if (isNumeric == true)
{
LuaDLL.lua_pushnumber(myState.statePtr, n);
}
else
{
LuaDLL.lua_pushstring(myState.statePtr, indexName);
}
LuaDLL.lua_gettable(myState.statePtr, -2);
if (stackValueOk() == false)
{
return(null);
}
}
else
{
LuaDLL.lua_pushstring(myState.statePtr, s);
LuaDLL.lua_gettable(myState.statePtr, -2);
}
}
LuaObject temp = new LuaObject(myState, -1);
return(temp);
}
}
set
{
throw new Exception("Set not implemented");
}
}
