adding CMake style building of tests

adding typename that is needed according to newest versions of gcc

Author: eteran

CMakeLists.txt

@@ -0,0 +1,31 @@
+cmake_minimum_required (VERSION 3.0)
+
+project(cpp-json CXX)
+
+set(json_SOURCES
+    include/cpp-json/object.h
+    include/cpp-json/array.tcc
+    include/cpp-json/json.h
+    include/cpp-json/exception.h
+    include/cpp-json/value.h
+    include/cpp-json/parser.h
+    include/cpp-json/value.tcc
+    include/cpp-json/array.h
+    include/cpp-json/json.tcc
+    include/cpp-json/object.tcc
+    include/cpp-json/parser.tcc
+)
+
+include_directories(include)
+
+add_executable(example1 example1.cc ${json_SOURCES})
+add_executable(example2 example2.cc ${json_SOURCES})
+add_executable(example3 example3.cc ${json_SOURCES})
+add_executable(example4 example4.cc ${json_SOURCES})
+
+set_property(TARGET example1 PROPERTY CXX_STANDARD 11)
+set_property(TARGET example2 PROPERTY CXX_STANDARD 11)
+set_property(TARGET example3 PROPERTY CXX_STANDARD 11)
+set_property(TARGET example4 PROPERTY CXX_STANDARD 11)
+
+set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -pedantic -W -Wall -Wmissing-field-initializers -Wunused -Wshadow")

include/cpp-json/value.h

@@ -48,7 +48,7 @@ class value {
 	value(const char *s);
 	value(const object &o);
 	value(std::string s);
-	template <class T, typename = std::enable_if<std::is_arithmetic<T>::value>::type>
+	template <class T, typename = typename std::enable_if<std::is_arithmetic<T>::value>::type>
 	value(T n);
 	value(const std::nullptr_t &);