(C++) IsFolder

 

Technical facts

 

Operating system(s) or programming environment(s)

• Lubuntu 15.04 (vivid)

IDE(s):

• Qt Creator 3.1.1

Project type:

• Console application

C++ standard:

• C++98

Compiler(s):

• G++ 4.9.2

Libraries used:

• STL: GNU ISO C++ Library, version 4.9.2

 

 

 

 

 

Qt project file: ./CppIsFolder/CppIsFolder.pro

 

---

include(../../ConsoleApplication.pri) #Or use the code below # QT += core # QT += gui # greaterThan(QT_MAJOR_VERSION, 4): QT += widgets # CONFIG   += console # CONFIG   -= app_bundle # TEMPLATE = app # CONFIG(release, debug|release) { #   DEFINES += NDEBUG NTRACE_BILDERBIKKEL # } # QMAKE_CXXFLAGS += -std=c++11 -Wall -Wextra -Weffc++ # unix { #   QMAKE_CXXFLAGS += -Werror # } include(../../Libraries/BoostAll.pri) SOURCES += main.cpp RESOURCES += \     CppIsFolder.qrc

 

 

 

 

 

./CppIsFolder/main.cpp

 

---

#include <cassert> #include <string> #pragma GCC diagnostic push #pragma GCC diagnostic ignored "-Weffc++" #pragma GCC diagnostic ignored "-Wunused-local-typedefs" #include <QDir> #include <boost/filesystem.hpp> #pragma GCC diagnostic pop ///Returns if the name is a folder name //From http://www.richelbilderbeek.nl/CppIsFolder.htm bool IsFolderBoostFilesystem(const std::string& filename) {   return boost::filesystem::is_directory(filename); } ///Returns if the name is a folder name ///From http://www.richelbilderbeek.nl/CppIsFolder.htm bool IsFolderQt(const std::string& filename) {   return QDir(filename.c_str()).exists(); } int main(int, char * argv[]) {   assert(!IsFolderBoostFilesystem(argv[0]));   assert(!IsFolderQt(argv[0]));   assert(IsFolderBoostFilesystem("../CppIsFolder"));   assert(IsFolderQt("../CppIsFolder"));   assert(!IsFolderBoostFilesystem("tempfolder"));   assert(!IsFolderQt("tempfolder"));   QDir().mkdir("tempfolder");   assert(IsFolderBoostFilesystem("tempfolder"));   assert(IsFolderQt("tempfolder"));   QDir().rmdir("tempfolder");   assert(!IsFolderBoostFilesystem("tempfolder"));   assert(!IsFolderQt("tempfolder"));   assert(!IsFolderBoostFilesystem(":/images/R.png"));   assert(!IsFolderQt(":/images/R.png")); }