Upgrade required language level to C++17

CHANGELOG.md

@@ -28,7 +28,7 @@ v4.6
   sphere torques) to be consistent with the center of pressure GRF representation.
 - Fixed an issue where a copy of an `OpenSim::Model` containing a `OpenSim::ExternalLoads` could not be
   finalized (#3926)
-- Updated all code examples to use c++14 (#3929)
+- Updated all code examples to use C++17 (after a few months of compiling as C++14 : #3929).
 - Added class `OpenSim::StateDocument` as a systematic means of serializing and deserializing a complete trajectory
   (i.e., time history) of all states in the `SimTK::State` to and from a single `.ostates` file. Prior to `StatesDocument`,
   only the trajectories of continuous states (e.g., joint angles, joint speeds, muscle forces, and the like) could be systematically

CMakeLists.txt

@@ -600,10 +600,10 @@ if (NOT OPENSIM_PYTHON_CONDA)
     include(InstallRequiredSystemLibraries)
 endif()
 
-# C++14
+# C++17
 # -----
-set(CMAKE_CXX_STANDARD 14)
-# Using c++14 is not optional.
+set(CMAKE_CXX_STANDARD 17)
+# Using C++17 is not optional.
 set(CMAKE_CXX_STANDARD_REQUIRED ON)
 
 

OpenSim/Examples/BuildDynamicWalker/CMakeLists.txt

@@ -3,8 +3,8 @@
 cmake_minimum_required(VERSION 3.2)
 project(BuildDynamicWalker)
 
-# OpenSim requires a compiler that supports c++14.
-set(CMAKE_CXX_STANDARD 14)
+# OpenSim requires a compiler that supports C++17.
+set(CMAKE_CXX_STANDARD 17)
 set(CMAKE_CXX_STANDARD_REQUIRED ON)
 
 # Find the OpenSim libraries and header files.

OpenSim/Examples/ControllerExample/CMakeLists.txt

@@ -6,8 +6,8 @@ cmake_minimum_required(VERSION 3.2)
 # ---------
 set(TARGET exampleController CACHE TYPE STRING)
 
-# OpenSim uses c++14 language features.
-set(CMAKE_CXX_STANDARD 14)
+# OpenSim uses C++17 language features.
+set(CMAKE_CXX_STANDARD 17)
 set(CMAKE_CXX_STANDARD_REQUIRED ON)
 
 # Find and hook up to OpenSim.

OpenSim/Examples/CustomActuatorExample/CMakeLists.txt

@@ -6,8 +6,8 @@ cmake_minimum_required(VERSION 3.2)
 # ---------
 set(TARGET exampleCustomActuator CACHE TYPE STRING)
 
-# OpenSim uses c++14 language features.
-set(CMAKE_CXX_STANDARD 14)
+# OpenSim uses C++17 language features.
+set(CMAKE_CXX_STANDARD 17)
 set(CMAKE_CXX_STANDARD_REQUIRED ON)
 
 # Find and hook up to OpenSim.

OpenSim/Examples/ExampleCMakeListsToInstall.txt.in

@@ -1,7 +1,7 @@
 cmake_minimum_required(VERSION 3.2)
 project(OpenSim_@_example_name@)
 
-set(CMAKE_CXX_STANDARD 14)
+set(CMAKE_CXX_STANDARD 17)
 
 find_package(OpenSim REQUIRED HINTS
     "${CMAKE_SOURCE_DIR}/@_opensim_install_hint@")

OpenSim/Examples/ExampleLuxoMuscle/CMakeLists.txt

@@ -6,8 +6,8 @@ cmake_minimum_required(VERSION 3.2)
 # ---------
 set(TARGET exampleLuxoMuscle CACHE TYPE STRING)
 
-# OpenSim uses c++14 language features.
-set(CMAKE_CXX_STANDARD 14)
+# OpenSim uses C++17 language features.
+set(CMAKE_CXX_STANDARD 17)
 set(CMAKE_CXX_STANDARD_REQUIRED ON)
 
 # Find and hook up to OpenSim.

OpenSim/Examples/ExampleMain/CMakeLists.txt

@@ -6,8 +6,8 @@ cmake_minimum_required(VERSION 3.2)
 # ---------
 set(TARGET exampleMain CACHE TYPE STRING)
 
-# OpenSim uses c++14 language features.
-set(CMAKE_CXX_STANDARD 14)
+# OpenSim uses C++17 language features.
+set(CMAKE_CXX_STANDARD 17)
 set(CMAKE_CXX_STANDARD_REQUIRED ON)
 
 # Find and hook up to OpenSim.

OpenSim/Examples/MuscleExample/CMakeLists.txt

@@ -6,8 +6,8 @@ cmake_minimum_required(VERSION 3.2)
 # ---------
 set(TARGET exampleMuscle CACHE TYPE STRING)
 
-# OpenSim uses c++14 language features.
-set(CMAKE_CXX_STANDARD 14)
+# OpenSim uses C++17 language features.
+set(CMAKE_CXX_STANDARD 17)
 set(CMAKE_CXX_STANDARD_REQUIRED ON)
 
 # Find and hook up to OpenSim.

OpenSim/Examples/OptimizationExample_Arm26/CMakeLists.txt

@@ -6,8 +6,8 @@ cmake_minimum_required(VERSION 3.2)
 # ---------
 set(TARGET optimizationExample CACHE TYPE STRING)
 
-# OpenSim uses c++14 language features.
-set(CMAKE_CXX_STANDARD 14)
+# OpenSim uses C++17 language features.
+set(CMAKE_CXX_STANDARD 17)
 set(CMAKE_CXX_STANDARD_REQUIRED ON)
 
 # Find and hook up to OpenSim.

OpenSim/Examples/PluginExampleCMakeListsToInstall.txt.in

@@ -1,7 +1,7 @@
 cmake_minimum_required(VERSION 3.2)
 project(OpenSim_@_example_name@)
 
-set(CMAKE_CXX_STANDARD 14)
+set(CMAKE_CXX_STANDARD 17)
 
 find_package(OpenSim REQUIRED HINTS
     "${CMAKE_SOURCE_DIR}/@_opensim_install_hint@")

OpenSim/Examples/Plugins/AnalysisPluginExample/CMakeLists.txt

@@ -7,8 +7,8 @@ file(GLOB INCLUDE_FILES *.h)
 
 set(PLUGIN_NAME "osimPlugin" CACHE STRING "Name of shared library to create")
 
-# OpenSim uses c++14 language features.
-set(CMAKE_CXX_STANDARD 14)
+# OpenSim uses C++17 language features.
+set(CMAKE_CXX_STANDARD 17)
 set(CMAKE_CXX_STANDARD_REQUIRED ON)
 
 find_package(OpenSim REQUIRED PATHS "${OPENSIM_INSTALL_DIR}")

OpenSim/Examples/Plugins/BodyDragExample/CMakeLists.txt

@@ -7,8 +7,8 @@ file(GLOB INCLUDE_FILES *.h)
 
 set(PLUGIN_NAME "BodyDragForce" CACHE STRING "Name of shared library to create")
 
-# OpenSim uses c++14 language features.
-set(CMAKE_CXX_STANDARD 14)
+# OpenSim uses C++17 language features.
+set(CMAKE_CXX_STANDARD 17)
 set(CMAKE_CXX_STANDARD_REQUIRED ON)
 
 find_package(OpenSim REQUIRED PATHS "${OPENSIM_INSTALL_DIR}")

OpenSim/Examples/Plugins/CoupledBushingForceExample/CMakeLists.txt

@@ -8,8 +8,8 @@ file(GLOB INCLUDE_FILES *.h)
 set(PLUGIN_NAME "osimCoupledBushingForcePlugin"
     CACHE STRING "Name of shared library to create")
 
-# OpenSim uses c++14 language features.
-set(CMAKE_CXX_STANDARD 14)
+# OpenSim uses C++17 language features.
+set(CMAKE_CXX_STANDARD 17)
 set(CMAKE_CXX_STANDARD_REQUIRED ON)
 
 find_package(OpenSim REQUIRED PATHS "${OPENSIM_INSTALL_DIR}")

OpenSim/Examples/SimpleOptimizationExample/CMakeLists.txt

@@ -6,8 +6,8 @@ cmake_minimum_required(VERSION 3.2)
 # ---------
 set(TARGET simpleOptimizationExample CACHE TYPE STRING)
 
-# OpenSim uses c++14 language features.
-set(CMAKE_CXX_STANDARD 14)
+# OpenSim uses C++17 language features.
+set(CMAKE_CXX_STANDARD 17)
 set(CMAKE_CXX_STANDARD_REQUIRED ON)
 
 # Find and hook up to OpenSim.

OpenSim/Examples/SymbolicExpressionReporter/CMakeLists.txt

@@ -40,8 +40,8 @@ set(PLUGIN_NAME "osimExpressionReporter")
 
 # Settings.
 # ---------
-# OpenSim uses c++14 language features.
-set(CMAKE_CXX_STANDARD 14)
+# OpenSim uses C++17 language features.
+set(CMAKE_CXX_STANDARD 17)
 set(CMAKE_CXX_STANDARD_REQUIRED ON)
 
 # Find and hook up to OpenSim.

OpenSim/Examples/checkEnvironment/CMakeLists.txt

@@ -6,8 +6,8 @@ cmake_minimum_required(VERSION 3.2)
 # ---------
 set(TARGET checkEnvironment CACHE STRING "Name of example to build")
 
-# OpenSim uses c++14 language features.
-set(CMAKE_CXX_STANDARD 14)
+# OpenSim uses c++17 language features.
+set(CMAKE_CXX_STANDARD 17)
 set(CMAKE_CXX_STANDARD_REQUIRED ON)
 
 # Find and hook up to OpenSim.

OpenSim/Sandbox/xsens/CMakeLists.txt

@@ -6,8 +6,8 @@ if(NOT WIN32)
     return()
 endif()
 
+set(CMAKE_CXX_STANDARD 17)
 set(CMAKE_CXX_STANDARD_REQUIRED ON)
-set(CMAKE_CXX_STANDARD 14)
 
 set(XSENS_SDK_DIR "" CACHE PATH "Directory containing XSENS SDK.")
 

OpenSim/Tools/ForwardTool.h

@@ -127,7 +127,7 @@ OpenSim_DECLARE_CONCRETE_OBJECT(ForwardTool, AbstractTool);
     //--------------------------------------------------------------------------
     bool run() override SWIG_DECLARE_EXCEPTION;
     /// <b>(Deprecated)</b> Use setPrintResultFiles(true) and run() instead.
-    DEPRECATED_14("Use setPrintResultFiles(true) and run() instead.")
+    [[deprecated("Use setPrintResultFiles(true) and run() instead.")]]
     void printResults();
 private:
     void printResultsInternal();

Vendors/tropter/CMakeLists.txt

@@ -13,8 +13,8 @@ set_property(GLOBAL PROPERTY USE_FOLDERS ON)
 
 # Compiler flags.
 # ---------------
-set(CMAKE_CXX_STANDARD 14)
-# Using c++14 is not optional.
+set(CMAKE_CXX_STANDARD 17)
+# Using C++17 is not optional.
 set(CMAKE_CXX_STANDARD_REQUIRED ON)
 
 # Copy dependencies' libraries into tropter's installation?

cmake/SampleCMakeLists.txt

@@ -11,7 +11,7 @@ project(myexe)
 set(my_source_files myexe.cpp)
 set(my_header_files myexe.h)
 
-set(CMAKE_CXX_STANDARD 14)
+set(CMAKE_CXX_STANDARD 17)
 set(CMAKE_CXX_STANDARD_REQUIRED ON)
 
 # This depends on OpenSimConfig.cmake being located somewhere predictable