diff --git a/internal/lua.go b/internal/lua.go index 4762146..5ecf2be 100644 --- a/internal/lua.go +++ b/internal/lua.go @@ -183,4 +183,94 @@ func ToUnsignedX(L *C.lua_State, idx int32, isnum bool) lua_Unsigned { return lua_Unsigned(C.lua_tounsignedx(L, C.int(idx), &isnumInner)) } +func ToVector(L *C.lua_State, idx int32) { + C.lua_tovector(L, C.int(idx)) +} + +func ToBoolean(L *C.lua_State, idx int32) bool { + return C.lua_toboolean(L, C.int(idx)) != 0 +} + +func ToLString(L *C.lua_State, idx int32, len *uint64) string { + return C.GoString(C.lua_tolstring(L, C.int(idx), (*C.size_t)(len))) +} + +func ToStringAtom(L *C.lua_State, idx int32, atom *int32) string { + return C.GoString(C.lua_tostringatom(L, C.int(idx), (*C.int)(atom))) +} + +func NameCallAtom(L *C.lua_State, atom *int32) string { + return C.GoString(C.lua_namecallatom(L, (*C.int)(atom))) +} + +func ObjLen(L *C.lua_State, idx int32) uint64 { + return uint64(C.lua_objlen(L, C.int(idx))) +} + +func ToCFunction(L *C.lua_State, idx int32) lua_CFunction { + p := unsafe.Pointer(C.lua_tocfunction(L, C.int(idx))) + if p == C.NULL { + return nil + } + + return *(*lua_CFunction)(p) +} + +func ToLightUserdata(L *C.lua_State, idx int32) unsafe.Pointer { + return unsafe.Pointer(C.lua_tolightuserdata(L, C.int(idx))) +} + +func ToLightUserdataTagged(L *C.lua_State, idx int32, tag int32) unsafe.Pointer { + return unsafe.Pointer(C.lua_tolightuserdatatagged(L, C.int(idx), C.int(tag))) +} + +func ToUserdata(L *C.lua_State, idx int32) unsafe.Pointer { + return unsafe.Pointer(C.lua_touserdata(L, C.int(idx))) +} + +func ToUserdataTagged(L *C.lua_State, idx int32, tag int32) unsafe.Pointer { + return unsafe.Pointer(C.lua_touserdatatagged(L, C.int(idx), C.int(tag))) +} + +func UserdataTag(L *C.lua_State, idx int32) int32 { + return int32(C.lua_userdatatag(L, C.int(idx))) +} + +func LightUserdataTag(L *C.lua_State, idx int32) int32 { + return int32(C.lua_lightuserdatatag(L, C.int(idx))) +} + +func ToThread(L *C.lua_State, idx int32) *C.lua_State { + return C.lua_tothread(L, C.int(idx)) +} + +func ToBuffer(L *C.lua_State, idx int32, len *uint64) unsafe.Pointer { + return unsafe.Pointer(C.lua_tobuffer(L, C.int(idx), (*C.size_t)(len))) +} + +func ToPointer(L *C.lua_State, idx int32) unsafe.Pointer { + return unsafe.Pointer(C.lua_topointer(L, C.int(idx))) +} + +// ======================= +// Stack Manipulation +// ======================= + +func PushNil(L *C.lua_State) { + C.lua_pushnil(L) +} + +func PushNumber(L *C.lua_State, n lua_Number) { + C.lua_pushnumber(L, C.lua_Number(n)) +} + +func PushInteger(L *C.lua_State, n lua_Integer) { + C.lua_pushinteger(L, C.lua_Integer(n)) +} + +// TODO: Vector 3 & 4 +func PushVector(L *C.lua_State, x float32, y float32, z float32) { + C.lua_pushvector(L, C.float(x), C.float(y), C.float(z)) +} + // TODO: Rest of it