Initial commit

include/CMakeLists.txt

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+
+# Make an explicit list of all source files in CLANGUML_INC. This is important
+# because CMake is not a build system: it is a build system generator. Suppose
+# you add a file foo.cpp to src/ after running cmake .. . If you set
+# CLANGUML_INC with `file(GLOB ... )`, this is not passed to the makefile; it
+# doesn't know that foo.cpp exists and will not re-run cmake. Your
+# collaborator's builds will fail and it will be unclear why. Whether you use
+# file(GLOB ...) or not, you will need to re-run cmake, but with an explicit
+# file list, you know beforehand why your code isn't compiling.
+set(CLANGUML_INC source_file.hpp)
+
+# Form the full path to the source files...
+PREPEND(CLANGUML_INC)
+
+# ... and pass the variable to the parent scope.
+set(CLANGUML_INC ${CLANGUML_INC}  PARENT_SCOPE)

include/source_file.hpp

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+
+#include <string>
+
+template <class T>
+T add(T a, T b){
+    return a + b;
+}