Merge pull request #41 from mat007/fix-c++17-compliance

Fix clang build

.gitattributes

@@ -0,0 +1 @@
+*.sh text eol=lf

.travis.yml

@@ -10,23 +10,32 @@
 #
 
 sudo: false
-
+language: cpp
-os:
-    - linux
 
 env:
-    - CXX_STANDARD=c++98 BRANCH_TO_TEST=boost-1.58.0
-    - CXX_STANDARD=c++11 BRANCH_TO_TEST=boost-1.58.0
-    - CXX_STANDARD=c++98 BRANCH_TO_TEST=boost-1.59.0
-    - CXX_STANDARD=c++11 BRANCH_TO_TEST=boost-1.59.0
-    - CXX_STANDARD=c++98 BRANCH_TO_TEST=master
-    - CXX_STANDARD=c++11 BRANCH_TO_TEST=master
-    - CXX_STANDARD=c++14 BRANCH_TO_TEST=master
     - CXX_STANDARD=c++17 BRANCH_TO_TEST=master
+    - CXX_STANDARD=c++14 BRANCH_TO_TEST=master
+    - CXX_STANDARD=c++11 BRANCH_TO_TEST=master
+    - CXX_STANDARD=c++98 BRANCH_TO_TEST=master
+    - CXX_STANDARD=c++11 BRANCH_TO_TEST=boost-1.58.0
+    - CXX_STANDARD=c++98 BRANCH_TO_TEST=boost-1.58.0
+    - CXX_STANDARD=c++11 BRANCH_TO_TEST=boost-1.59.0
+    - CXX_STANDARD=c++98 BRANCH_TO_TEST=boost-1.59.0
+
+compiler:
+  - clang
+  - gcc
 
 addons:
   apt:
+    sources:
+    - ubuntu-toolchain-r-test
+    - llvm-toolchain-precise
     packages:
+    - gcc-5
+    - g++-5
+    - clang-5.0
+    - lld-5.0
     - xsltproc
     - docbook-xsl
     - docbook-xml
@@ -35,6 +44,9 @@ before_install:
     - DOCBOOK_XSL_DIR=/usr/share/xml/docbook/stylesheet/docbook-xsl
     - DOCBOOK_DTD_DIR=/usr/share/xml/docbook/schema/dtd/4.2
 
+    - sudo update-alternatives --install /usr/bin/gcc gcc /usr/bin/gcc-5 60 --slave /usr/bin/g++ g++ /usr/bin/g++-5
+    - gcc --version
+
     # Set this to the name of your Boost library
     # Autodetect library name by using the following code: - PROJECT_TO_TEST=$(basename $(pwd))
     - PROJECT_TO_TEST=$(basename $(pwd))
@@ -57,7 +69,7 @@ script:
     - cd $PROJECT_DIR/build
     - export BOOST_ROOT=$BOOST
     # `--coverage` flags required to generate coverage info for Coveralls
-    - ./build.sh "cxxflags=-std=$CXX_STANDARD --coverage" "linkflags=--coverage"
+    - ./build.sh --toolset=$CC "cxxflags=-std=$CXX_STANDARD -Wno-unused-variable -Wno-unused-function -Wno-deprecated-declarations --coverage" "--coverage"
 
 after_success:
     - COVERALS_DIR=$PROJECT_DIR/coverals

build/build.bat

@@ -11,7 +11,7 @@ rem error if BOOST_ROOT not set
 set BOOST=%BOOST_ROOT%
 
 pushd ..\test
-%BOOST%\b2 -q %*
+%BOOST%\b2.exe -q %*
 popd
 if errorlevel 1 exit /b %ERRORLEVEL%
 
@@ -24,6 +24,6 @@ xcopy /Y /S /Q /I %BOOST%\doc\src\images\*.png ..\doc\html\images
 xcopy /Y /S /Q /I %BOOST%\doc\src\images\callouts\*.png ..\doc\html\images\callouts
 if errorlevel 1 exit /b %ERRORLEVEL%
 pushd ..\doc
-%BOOST%\b2 -q %*
+%BOOST%\b2.exe -q %*
 popd
 if errorlevel 1 exit /b %ERRORLEVEL%

build/build.sh

@@ -12,7 +12,7 @@ copy()
     cp $@
 }
 
-set -x
+set -ex
 
 export BOOST=$BOOST_ROOT
 
@@ -28,5 +28,5 @@ copy "$BOOST"/doc/src/boostbook.css ../doc/html
 copy "$BOOST"/doc/src/images/*.png ../doc/html/images
 copy "$BOOST"/doc/src/images/callouts/*.png ../doc/html/images/callouts
 cd ../doc
-$BOOST/b2 -q "$C"
+$BOOST/b2 -q "$@"
 cd ../build

build/build.xml

@@ -18,17 +18,6 @@
 
   <property name="version" value="unreleased"/>
 
-  <import file="${env.PONEY_HOME}/poney.xml"/>
-  
-  <target name="reports" description="generate code analysis reports">
-    <headers name="turtle" excludes="**/*_iterate.hpp,**/*_template.hpp"/>
-    <check name="turtle"/>
-  </target>
-
-  <target name="build" description="build tests and documentation">
-    <run dir="." script="build"/>
-  </target>
-
   <target name="package" depends="build" description="produce release packages">
     <fail unless="version" message="missing version property"/>
     <copy file="version.hpp" tofile="${out.dir}/version.hpp" overwrite="true">

build/clang/Dockerfile

@@ -0,0 +1,17 @@
+# $ docker build --platform=linux -f clang/Dockerfile -t turtle-clang .
+FROM buildpack-deps:stretch
+RUN apt-get update && apt-get install -y xsltproc docbook-xsl docbook-xml && apt-get autoremove && apt-get clean
+ENV DOCBOOK_XSL_DIR=/usr/share/xml/docbook/stylesheet/docbook-xsl \
+    DOCBOOK_DTD_DIR=/usr/share/xml/docbook/schema/dtd/4.2 \
+    BOOST_ROOT=/home/dev/cpp/boost/
+#    wget -O - https://apt.llvm.org/llvm-snapshot.gpg.key|apt-key add - && \
+RUN echo "deb http://apt.llvm.org/stretch/ llvm-toolchain-stretch-5.0 main" >> /etc/apt/sources.list && \
+    apt-get update && \
+    apt-get install -y --allow-unauthenticated clang-5.0 lld-5.0 libc++1 && \
+    apt-get autoremove && \
+    apt-get clean && \
+    update-alternatives --install /usr/bin/clang++ clang++ /usr/bin/clang++-5.0 100 && \
+    update-alternatives --install /usr/bin/clang clang /usr/bin/clang-5.0 100
+RUN echo 'cd /home/dev/cpp/turtle/build' >> ~/.bashrc
+# $ docker run --platform=linux --rm -v C:/dev:/home/dev -m 32g -it turtle-clang
+# ./build.sh --toolset=clang "cxxflags=-std=c++17 -stdlib=libc++ -Wno-unused-variable"

build/gcc/Dockerfile

@@ -0,0 +1,9 @@
+# $ docker build -f Dockerfile -t turtle-gcc .
+FROM gcc
+RUN apt-get update && apt-get install -y xsltproc docbook-xsl docbook-xml && apt-get autoremove && apt-get clean
+ENV DOCBOOK_XSL_DIR=/usr/share/xml/docbook/stylesheet/docbook-xsl \
+    DOCBOOK_DTD_DIR=/usr/share/xml/docbook/schema/dtd/4.2 \
+    BOOST_ROOT=/home/dev/cpp/boost/
+RUN echo 'cd /home/dev/cpp/turtle/build' >> ~/.bashrc
+# $ docker run --platform=linux --rm -v C:/dev:/home/dev -m 16g -it turtle-gcc
+# ./build.sh  --toolset=gcc "cxxflags=-std=c++17 -Wno-noexcept-type -Wno-unused-variable -Wno-unused-function -Wno-deprecated-declarations"

doc/example/limitations_protected_private_method.cpp

@@ -12,18 +12,21 @@
 
 namespace
 {
-//[ limitations_private_method_problem
+//[ limitations_protected_private_method_problem
     class base
     {
     private:
-        virtual void method() = 0;
+        virtual void method_1() = 0;
+    private:
+        virtual void method_2() = 0;
     };
 //]
 
-//[ limitations_private_method_solution
+//[ limitations_protected_private_method_solution
     MOCK_BASE_CLASS( mock_base, base )
     {
-        MOCK_METHOD( method, 0, void() )
+        MOCK_METHOD( method_1, 0, void() )
+        MOCK_METHOD( method_2, 0, void() )
     };
 //]
 }

doc/example/patterns_invoke_functor.cpp

@@ -14,7 +14,7 @@ namespace
     class base_class
     {
     public:
-        virtual void method( boost::function< void( int ) > functor ) = 0;
+        virtual void method( const boost::function< void( int ) >& functor ) = 0;
     };
 
     void function( base_class& ); // the function will call 'method' with a functor to be applied

doc/example/reference.cpp

@@ -249,16 +249,6 @@ MOCK_CLASS( mock_class )
 };
 //]
 }
-#elif defined( BOOST_GCC )
-namespace member_function_example_10
-{
-//[ member_function_example_10
-MOCK_CLASS( mock_class )
-{
-    MOCK_METHOD( __attribute((stdcall)) method, 0, void(), method ) // all parameters must be provided when specifying a different calling convention
-};
-//]
-}
 #endif
 
 namespace static_member_function_example_1
@@ -292,16 +282,6 @@ MOCK_CLASS( mock_class )
 };
 //]
 }
-#elif defined( BOOST_GCC )
-namespace static_member_function_example_4
-{
-//[ static_member_function_example_4
-MOCK_CLASS( mock_class )
-{
-    MOCK_STATIC_METHOD( __attribute((stdcall)) method, 0, void(), method ) // all parameters must be provided when specifying a different calling convention
-};
-//]
-}
 #endif
 
 namespace constructor_example_1
@@ -336,16 +316,6 @@ MOCK_CLASS( mock_class )
 };
 //]
 }
-#elif defined( BOOST_GCC )
-namespace constructor_example_4
-{
-//[ constructor_example_4
-MOCK_CLASS( mock_class )
-{
-    MOCK_CONSTRUCTOR( __attribute((stdcall)) mock_class, 0, (), constructor )
-};
-//]
-}
 #endif
 
 namespace destructor_example_1
@@ -368,16 +338,6 @@ MOCK_CLASS( mock_class )
 };
 //]
 }
-#elif defined( BOOST_GCC )
-namespace destructor_example_3
-{
-//[ destructor_example_3
-MOCK_CLASS( mock_class )
-{
-    MOCK_DESTRUCTOR( __attribute((stdcall)) ~mock_class, destructor )
-};
-//]
-}
 #endif
 
 namespace conversion_operator_example_1
@@ -414,16 +374,6 @@ MOCK_CLASS( mock_class )
 };
 //]
 }
-#elif defined( BOOST_GCC )
-namespace conversion_operator_example_4
-{
-//[ conversion_operator_example_4
-MOCK_CLASS( mock_class )
-{
-    MOCK_CONVERSION_OPERATOR( __attribute((stdcall)) operator, int, conversion_to_int )
-};
-//]
-}
 #endif
 
 namespace function_example_1
@@ -445,13 +395,6 @@ namespace function_example_2
 MOCK_FUNCTION( __stdcall f, 0, void(), f ) // all parameters must be provided when specifying a different calling convention
 //]
 }
-#elif defined( BOOST_GCC )
-namespace function_example_3
-{
-//[ function_example_3
-MOCK_FUNCTION( __attribute((stdcall)) f, 0, void(), f ) // all parameters must be provided when specifying a different calling convention
-//]
-}
 #endif
 
 namespace functor_example_1

doc/limitations.qbk

@@ -11,7 +11,7 @@
 [import example/limitations_non_virtual_method.cpp]
 [import example/limitations_template_base_class_method.cpp]
 [import example/limitations_template_method.cpp]
-[import example/limitations_private_method.cpp]
+[import example/limitations_protected_private_method.cpp]
 [import example/limitations_comma_in_macro.cpp]
 [import example/limitations_const_parameter_warning.cpp]
 
@@ -116,18 +116,19 @@ A workaround would be to add the signature to MOCK_METHOD :
 
 Given :
 
-[limitations_private_method_problem]
+[limitations_protected_private_method_problem]
 
 the following code does not compile :
 
  MOCK_BASE_CLASS( mock_base, base )
  {
-     MOCK_METHOD( method, 0 ) // this fails because 'method' is not visible
+     MOCK_METHOD( method_1, 0 ) // this fails because a function pointer on 'base::method_1' is not allowed
+     MOCK_METHOD( method_2, 0 ) // this fails because 'method_2' is not visible
  };
 
 A workaround would be to add the signature to MOCK_METHOD :
 
-[limitations_private_method_solution]
+[limitations_protected_private_method_solution]
 
 [endsect]
 

include/turtle/config.hpp

@@ -94,7 +94,7 @@
 #   endif
 #endif
 
-#if defined(__cplusplus) && (__cplusplus >= 201703L) || \
+#if defined(__cpp_lib_uncaught_exceptions) || \
     defined(_MSC_VER) && (_MSC_VER >= 1900)
 #   ifndef MOCK_NO_UNCAUGHT_EXCEPTIONS
 #       define MOCK_UNCAUGHT_EXCEPTIONS

include/turtle/constraints.hpp

@@ -22,7 +22,7 @@
 
 namespace mock
 {
-    MOCK_UNARY_CONSTRAINT( any, 0,, true && &actual )
+    MOCK_UNARY_CONSTRAINT( any, 0,, ((void)actual, true) )
     MOCK_UNARY_CONSTRAINT( affirm, 0,, !! actual )
     MOCK_UNARY_CONSTRAINT( negate, 0,, ! actual )
     MOCK_UNARY_CONSTRAINT( evaluate, 0,, actual() )

include/turtle/detail/action.hpp

@@ -109,11 +109,17 @@ namespace detail
         {
             this->set(
                 boost::bind(
-                    &boost::move< BOOST_RV_REF(Value) >,
+                    &move< Value >,
                     boost::ref( store( boost::move( v ) ) ) ) );
         }
 
     private:
+        template< typename T >
+        static T&& move( T& t )
+        {
+            return std::move( t );
+        }
+
         struct value : boost::noncopyable
         {
             virtual ~value()

include/turtle/detail/function.hpp

@@ -87,10 +87,11 @@ namespace detail
         E* e_;
     };
 
-    inline int uncaught_exceptions()
+    inline int exceptions()
     {
 #ifdef MOCK_UNCAUGHT_EXCEPTIONS
-        return std::uncaught_exceptions();
+        using namespace std;
+        return uncaught_exceptions();
 #else
         return std::uncaught_exception() ? 1 : 0;
 #endif

include/turtle/detail/function_impl_template.hpp

@@ -43,12 +43,12 @@ namespace detail
         function_impl()
             : context_( 0 )
             , valid_( true )
+            , exceptions_( exceptions() )
             , mutex_( boost::make_shared< mutex >() )
-            , exceptions_( uncaught_exceptions() )
         {}
         virtual ~function_impl()
         {
-            if( valid_ && exceptions_ >= uncaught_exceptions() )
+            if( valid_ && exceptions_ >= exceptions() )
                 for( expectations_cit it = expectations_.begin();
                     it != expectations_.end(); ++it )
                     if( ! it->verify() )
@@ -183,9 +183,9 @@ namespace detail
                 this->e_->throws( t );
             }
             template< typename TT >
-            void moves( TT t )
+            void moves( BOOST_RV_REF(TT) t )
             {
-                this->e_->moves( t );
+                this->e_->moves( boost::move( t ) );
             }
 
             lock lock_;

include/turtle/mock.hpp

@@ -43,8 +43,8 @@
 
 #else // MOCK_VARIADIC_MACROS
 
-#define MOCK_BASE_CLASS(T, B) \
+#define MOCK_BASE_CLASS(T, I) \
-    struct T : B, mock::object, mock::detail::base< B >
+    struct T : I, mock::object, mock::detail::base< I >
 
 #define MOCK_FUNCTOR(f, S) \
     mock::detail::functor< MOCK_FUNCTION_TYPE((S),) > f, f##_mock
@@ -177,11 +177,8 @@
 #define MOCK_VARIADIC_ELEM_1(e0, e1, ...) e1
 #define MOCK_VARIADIC_ELEM_2(e0, e1, e2, ...) e2
 
-#define MOCK_METHOD_SIGNATURE(M, n, S, t) \
-    typedef MOCK_FUNCTION_TYPE((S),) BOOST_PP_CAT(t,_sig_type); \
-    MOCK_METHOD_EXT(M, n, BOOST_PP_CAT(t,_sig_type), t)
 #define MOCK_METHOD(M, ...) \
-    MOCK_METHOD_SIGNATURE(M, \
+    MOCK_METHOD_EXT(M, \
         MOCK_VARIADIC_ELEM_0(__VA_ARGS__ ), \
         MOCK_VARIADIC_ELEM_1(__VA_ARGS__, MOCK_SIGNATURE(M)), \
         MOCK_VARIADIC_ELEM_2(__VA_ARGS__, M, M))
@@ -228,8 +225,7 @@
 #else // MOCK_VARIADIC_MACROS
 
 #define MOCK_METHOD(M, n) \
-    typedef MOCK_SIGNATURE(M) M##_sig_type; \
+    MOCK_METHOD_EXT(M, n, MOCK_SIGNATURE(M), M)
-    MOCK_METHOD_EXT(M, n, M##_sig_type, M)
 
 #define MOCK_FUNCTION(F, n, S, t) \
     MOCK_FUNCTION_AUX(F, n, S, t, inline,)

test/test_integration.cpp

@@ -84,8 +84,8 @@ namespace
     class my_ambiguited_interface : boost::noncopyable
     {
     public:
-        virtual ~my_ambiguited_interface() {}
+        virtual ~my_ambiguited_interface()
-
+        {}
         virtual void my_method() = 0;
         virtual void my_method( int ) = 0;
     };
@@ -110,8 +110,8 @@ namespace
     class my_const_ambiguited_interface : boost::noncopyable
     {
     public:
-        virtual ~my_const_ambiguited_interface() {}
+        virtual ~my_const_ambiguited_interface()
-
+        {}
         virtual void my_method() = 0;
         virtual void my_method() const = 0;
     };

test/test_mock.cpp

@@ -364,7 +364,7 @@ namespace
     {
         virtual ~base()
         {}
-    protected:
+
         virtual void m1() = 0;
     };
 
@@ -384,7 +384,7 @@ namespace
     template< typename T >
     MOCK_BASE_CLASS( variadic_tpl, base )
     {
-        MOCK_METHOD( m1, 0 )
+        MOCK_METHOD( m1, 0, void() )
         MOCK_METHOD_TPL( m2, 0, T() )
         MOCK_METHOD_TPL( m3, 0, T(), m3 )
         MOCK_CONST_METHOD_TPL( m4, 0, T() )
@@ -413,7 +413,7 @@ namespace
     {
         virtual ~base()
         {}
-    protected:
+
         virtual void m1() = 0;
     };
 
@@ -425,7 +425,7 @@ namespace
     template< typename T >
     MOCK_BASE_CLASS( derived_tpl, base )
     {
-        MOCK_METHOD( m1, 0 )
+        MOCK_METHOD_EXT( m1, 0, void(), m1 )
     };
 }
 
@@ -433,11 +433,9 @@ namespace
 
 #ifdef BOOST_MSVC
 #   define MOCK_STDCALL __stdcall
-#elif defined( BOOST_GCC )
-#   define MOCK_STDCALL __attribute((stdcall))
 #else
 #   define MOCK_STDCALL
-#endif // BOOST_GCC
+#endif
 
 namespace stdcall
 {
@@ -446,7 +444,6 @@ namespace stdcall
         virtual ~base()
         {}
 
-    protected:
         virtual void MOCK_STDCALL m1() = 0;
     };