Team2890/allwpilib
4
0
Fork 0
mirror of https://github.com/wpilibsuite/allwpilib synced 2026-06-20 00:51:42 +00:00
Code Issues Packages Projects Releases Wiki Activity

Replace SFINAE with concepts (#5361)

Browse Source 
Concepts are cleaner to use and result in much better error messages for incorrect template use.
This commit is contained in:
Tyler Veness
2023-06-07 09:50:09 -07:00
committed by GitHub
parent d57d1a4598
commit 91cbcea841
42 changed files with 397 additions and 361 deletions
Download Patch File Download Diff File Expand all files Collapse all files

20
wpilibNewCommands/src/main/native/include/frc2/command/ConditionalCommand.h
View File

@@ -8,6 +8,8 @@
#include <memory>
#include <utility>
#include <wpi/concepts.h>
#include "frc2/command/CommandBase.h"
#include "frc2/command/CommandHelper.h"
@@ -35,16 +37,14 @@ class ConditionalCommand
* @param onFalse the command to run if the condition is false
* @param condition the condition to determine which command to run
*/
template <class T1, class T2,
typename = std::enable_if_t<
std::is_base_of_v<Command, std::remove_reference_t<T1>>>,
typename = std::enable_if_t<
std::is_base_of_v<Command, std::remove_reference_t<T2>>>>
ConditionalCommand(T1&& onTrue, T2&& onFalse, std::function<bool()> condition)
: ConditionalCommand(std::make_unique<std::remove_reference_t<T1>>(
std::forward<T1>(onTrue)),
std::make_unique<std::remove_reference_t<T2>>(
std::forward<T2>(onFalse)),
template <std::derived_from<Command> Command1,
std::derived_from<Command> Command2>
ConditionalCommand(Command1&& onTrue, Command2&& onFalse,
std::function<bool()> condition)
: ConditionalCommand(std::make_unique<std::decay_t<Command1>>(
std::forward<Command1>(onTrue)),
std::make_unique<std::decay_t<Command2>>(
std::forward<Command2>(onFalse)),
condition) {}
/**