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AP_Scripting: improve object allocation efficiency

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Make new_X return the new object instead of having to grab it to
configure it.

Saves ~1.3K.
This commit is contained in:
Thomas Watson
2024-06-30 13:25:28 -05:00
committed by Andrew Tridgell
parent 3e05cd9729
commit 212256731f
3 changed files with 38 additions and 66 deletions
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36
libraries/AP_Scripting/lua_bindings.cpp
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@@ -34,8 +34,7 @@ extern const AP_HAL::HAL& hal;
int lua_millis(lua_State *L) {
binding_argcheck(L, 0);
new_uint32_t(L);
*check_uint32_t(L, -1) = AP_HAL::millis();
*new_uint32_t(L) = AP_HAL::millis();
return 1;
}
@@ -44,8 +43,7 @@ int lua_millis(lua_State *L) {
int lua_micros(lua_State *L) {
binding_argcheck(L, 0);
new_uint32_t(L);
*check_uint32_t(L, -1) = AP_HAL::micros();
*new_uint32_t(L) = AP_HAL::micros();
return 1;
}
@@ -101,8 +99,7 @@ int lua_mavlink_receive_chan(lua_State *L) {
luaL_addlstring(&b, (char *)&msg.msg, sizeof(msg.msg));
luaL_pushresult(&b);
lua_pushinteger(L, msg.chan);
new_uint32_t(L);
*check_uint32_t(L, -1) = msg.timestamp_ms;
*new_uint32_t(L) = msg.timestamp_ms;
return 3;
} else {
// no MAVLink to handle, just return no results
@@ -240,8 +237,7 @@ int lua_mission_receive(lua_State *L) {
return 0;
}
new_uint32_t(L);
*check_uint32_t(L, -1) = cmd.time_ms;
*new_uint32_t(L) = cmd.time_ms;
lua_pushinteger(L, cmd.p1);
lua_pushnumber(L, cmd.content_p1);
@@ -606,8 +602,7 @@ int lua_get_i2c_device(lua_State *L) {
return luaL_argerror(L, 1, "i2c device nullptr");
}
new_AP_HAL__I2CDevice(L);
*((AP_HAL::I2CDevice**)luaL_checkudata(L, -1, "AP_HAL::I2CDevice")) = scripting->_i2c_dev[scripting->num_i2c_devices]->get();
*new_AP_HAL__I2CDevice(L) = scripting->_i2c_dev[scripting->num_i2c_devices]->get();
scripting->num_i2c_devices++;
@@ -709,8 +704,7 @@ int lua_get_CAN_device(lua_State *L) {
return 0;
}
new_ScriptingCANBuffer(L);
*((ScriptingCANBuffer**)luaL_checkudata(L, -1, "ScriptingCANBuffer")) = scripting->_CAN_dev->add_buffer(buffer_len);
*new_ScriptingCANBuffer(L) = scripting->_CAN_dev->add_buffer(buffer_len);
return 1;
}
@@ -740,8 +734,7 @@ int lua_get_CAN_device2(lua_State *L) {
return 0;
}
new_ScriptingCANBuffer(L);
*((ScriptingCANBuffer**)luaL_checkudata(L, -1, "ScriptingCANBuffer")) = scripting->_CAN_dev2->add_buffer(buffer_len);
*new_ScriptingCANBuffer(L) = scripting->_CAN_dev2->add_buffer(buffer_len);
return 1;
}
@@ -764,8 +757,7 @@ int lua_serial_find_serial(lua_State *L) {
return 0;
}
new_AP_Scripting_SerialAccess(L);
AP_Scripting_SerialAccess *port = check_AP_Scripting_SerialAccess(L, -1);
AP_Scripting_SerialAccess *port = new_AP_Scripting_SerialAccess(L);
port->stream = driver_stream;
#if AP_SCRIPTING_SERIALDEVICE_ENABLED
port->is_device_port = false;
@@ -802,8 +794,7 @@ int lua_serial_find_simulated_device(lua_State *L) {
return 0;
}
new_AP_Scripting_SerialAccess(L);
AP_Scripting_SerialAccess *port = check_AP_Scripting_SerialAccess(L, -1);
AP_Scripting_SerialAccess *port = new_AP_Scripting_SerialAccess(L);
port->stream = device_stream;
port->is_device_port = true;
@@ -915,8 +906,7 @@ int lua_get_PWMSource(lua_State *L) {
return luaL_argerror(L, 1, "PWMSources device nullptr");
}
new_AP_HAL__PWMSource(L);
*((AP_HAL::PWMSource**)luaL_checkudata(L, -1, "AP_HAL::PWMSource")) = scripting->_pwm_source[scripting->num_pwm_source];
*new_AP_HAL__PWMSource(L) = scripting->_pwm_source[scripting->num_pwm_source];
scripting->num_pwm_source++;
@@ -939,8 +929,7 @@ int lua_get_SocketAPM(lua_State *L) {
for (uint8_t i=0; i<SCRIPTING_MAX_NUM_NET_SOCKET; i++) {
if (scripting->_net_sockets[i] == nullptr) {
scripting->_net_sockets[i] = sock;
new_SocketAPM(L);
*((SocketAPM**)luaL_checkudata(L, -1, "SocketAPM")) = scripting->_net_sockets[i];
*new_SocketAPM(L) = scripting->_net_sockets[i];
return 1;
}
}
@@ -1039,8 +1028,7 @@ int SocketAPM_accept(lua_State *L) {
if (scripting->_net_sockets[i] == nullptr) {
return 0;
}
new_SocketAPM(L);
*((SocketAPM**)luaL_checkudata(L, -1, "SocketAPM")) = scripting->_net_sockets[i];
*new_SocketAPM(L) = scripting->_net_sockets[i];
return 1;
}
}