public Function(LuaFile file, LuaVersion version, BinaryReaderEx br)
{
if (version == LuaVersion.Lua53Smash)
{
ReadLua53Smash(file, br);
}
else if (version == LuaVersion.Lua50)
{
Name = LuaFile.ReadLuaString(br, version);
LineDefined = br.ReadInt32();
Nups = br.ReadByte();
NumParams = br.ReadByte();
IsVarArg = br.ReadByte();
MaxStackSize = br.ReadByte();
SizeLineInfo = br.ReadInt32();
// Eat line numbers
br.ReadInt32s(SizeLineInfo);
LocalVarsCount = br.ReadInt32();
Locals = new Local[LocalVarsCount];
LocalMap = new Dictionary <int, List <Local> >();
for (int i = 0; i < LocalVarsCount; i++)
{
Locals[i] = new Local(br, version);
if (!Locals[i].Name.StartsWith("("))
{
if (!LocalMap.ContainsKey(Locals[i].Start))
{
LocalMap[Locals[i].Start] = new List <Local>();
}
LocalMap[Locals[i].Start].Add(Locals[i]);
}
}
UpValuesCount = br.ReadInt32();
UpvalueNames = new UpvalueName[UpValuesCount];
for (int i = 0; i < UpValuesCount; i++)
{
UpvalueNames[i] = new UpvalueName(br, version);
}
int constantsCount = br.ReadInt32();
Constants = new Constant[constantsCount];
for (int i = 0; i < constantsCount; i++)
{
Constants[i] = new Constant(file, br, version);
}
int funcCount = br.ReadInt32();
ChildFunctions = new Function[funcCount];
for (int i = 0; i < funcCount; i++)
{
ChildFunctions[i] = new Function(file, version, br);
}
int bytecodeCount = br.ReadInt32();
Bytecode = br.ReadBytes(bytecodeCount * 4);
}
else if (version == LuaVersion.Lua51HKS)
{
// Thanks @horkrux for reverse engineering this
br.ReadInt32();
NumParams = br.ReadUInt32();
br.ReadByte(); // Unk
NumSlots = br.ReadUInt32();
br.ReadUInt32(); // unk
int bytecodeCount = br.ReadInt32();
br.Pad(4);
Bytecode = br.ReadBytes(bytecodeCount * 4);
int constantsCount = br.ReadInt32();
ConstantsHKS = new ConstantHKS[constantsCount];
for (int i = 0; i < constantsCount; i++)
{
ConstantsHKS[i] = new ConstantHKS(file, br);
}
br.ReadInt32(); // unk
br.ReadInt32(); // unk
LocalVarsCount = br.ReadInt32();
UpValuesCount = br.ReadInt32();
br.ReadInt32(); // line begin
br.ReadInt32(); // line end
Path = ReadLuaString(br, version);
Name = ReadLuaString(br, version);
// Eat line numbers
br.ReadInt32s(bytecodeCount);
Locals = new Local[LocalVarsCount];
LocalMap = new Dictionary <int, List <Local> >();
for (int i = 0; i < LocalVarsCount; i++)
{
Locals[i] = new Local(br, version);
if (!Locals[i].Name.StartsWith("("))
{
if (!LocalMap.ContainsKey(Locals[i].Start))
{
LocalMap[Locals[i].Start] = new List <Local>();
}
LocalMap[Locals[i].Start].Add(Locals[i]);
}
}
UpvalueNames = new UpvalueName[UpValuesCount];
for (int i = 0; i < UpValuesCount; i++)
{
UpvalueNames[i] = new UpvalueName(br, version);
}
int funcCount = br.ReadInt32();
ChildFunctions = new Function[funcCount];
for (int i = 0; i < funcCount; i++)
{
ChildFunctions[i] = new Function(file, version, br);
}
}
}
private void ReadLua53Smash(LuaFile file, BinaryReaderEx br)
{
Name = LuaFile.ReadLuaString(br, LuaVersion.Lua53Smash, false);
LineDefined = br.ReadInt32();
br.ReadInt32(); // last line
NumParams = br.ReadByte();
IsVarArg = br.ReadByte();
MaxStackSize = br.ReadByte();
int bytecodeCount = br.ReadInt32();
Bytecode = br.ReadBytes(bytecodeCount * 4);
int constantsCount = br.ReadInt32();
Constants = new Constant[constantsCount];
for (int i = 0; i < constantsCount; i++)
{
Constants[i] = new Constant(file, br, LuaVersion.Lua53Smash);
}
int upvalct = br.ReadInt32();
Upvalues = new Upvalue[upvalct];
for (int i = 0; i < upvalct; i++)
{
Upvalues[i] = new Upvalue(br);
}
int funcCount = br.ReadInt32();
ChildFunctions = new Function[funcCount];
for (int i = 0; i < funcCount; i++)
{
ChildFunctions[i] = new Function(file, LuaVersion.Lua53Smash, br);
}
SizeLineInfo = br.ReadInt32();
// Eat line numbers
br.ReadInt32s(SizeLineInfo);
LocalVarsCount = br.ReadInt32();
Locals = new Local[LocalVarsCount];
LocalMap = new Dictionary <int, List <Local> >();
for (int i = 0; i < LocalVarsCount; i++)
{
Locals[i] = new Local(br, LuaVersion.Lua53Smash);
if (!Locals[i].Name.StartsWith("("))
{
if (!LocalMap.ContainsKey(Locals[i].Start))
{
LocalMap[Locals[i].Start] = new List <Local>();
}
LocalMap[Locals[i].Start].Add(Locals[i]);
}
}
//br.ReadUInt32(); // upval names
UpValuesCount = br.ReadInt32();
UpvalueNames = new UpvalueName[UpValuesCount];
for (int i = 0; i < UpValuesCount; i++)
{
UpvalueNames[i] = new UpvalueName(br, LuaVersion.Lua53Smash);
}
}
