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c++ Programming Glossary: foo.cpp

Clean up your #include statements?

http://stackoverflow.com/questions/1014632/clean-up-your-include-statements

data struct Impl Impl m_impl #endif INC_FOO_H contents of foo.cpp #include foo.h #include bar.h Foo Foo m_impl new Impl struct..

Do getters and setters impact performance in C++/D/Java?

http://stackoverflow.com/questions/1109995/do-getters-and-setters-impact-performance-in-c-d-java

be foo.h class Foo private int bar_ public int bar getter foo.cpp #include foo.h int Foo bar return bar_ If the definition of.. users of the class which will include foo.h but won't see foo.cpp then the compiler may not be able to inline the function call...

Calling C/C++ from python?

http://stackoverflow.com/questions/145270/calling-c-c-from-python

C example class you want to talk to in a file called foo.cpp #include iostream class Foo public void bar std cout Hello.. Next you have to compile this to a shared library g c fPIC foo.cpp o foo.o g shared Wl soname libfoo.so o libfoo.so foo.o And finally..

How to use C++ in Go?

http://stackoverflow.com/questions/1713214/how-to-use-c-in-go

cxxFoo public int a cxxFoo int _a a _a ~cxxFoo void Bar foo.cpp #include iostream #include foo.hpp void cxxFoo Bar void std.. the compiler knows the size of Foo The implementation is cfoo.cpp #include foo.hpp #include foo.h Foo FooInit cxxFoo ret new cxxFoo.. GOROOT src Make. GOARCH include GOROOT src Make.pkg foo.o foo.cpp g _CGO_CFLAGS_ GOARCH fPIC O2 o @ c CGO_CFLAGS cfoo.o cfoo.cpp..

Header guards do not seem to work?

http://stackoverflow.com/questions/18579340/header-guards-do-not-seem-to-work

into a single file from memory a .i file for intermediate foo.cpp #include foo1.h FOO #include foo2.h foo1.h extern C int puts.. foo2.h puts Hello world n Compile with g Wall E o foo.i foo.cpp and g Wall o foo.exe foo.i The foo.i file looks like this #.. g Wall o foo.exe foo.i The foo.i file looks like this # 1 foo.cpp # 1 command line # 1 usr include stdc predef.h 1 3 4 # 30 usr..

Initializing private static members

http://stackoverflow.com/questions/185844/initializing-private-static-members

i But the initialization should be in source file. File foo.cpp int foo i 0 If the initialization is in the header file then..

Convert a Static Library to a Shared Library (create libsome.so from libsome.a): where's my symbols?

http://stackoverflow.com/questions/2193944/convert-a-static-library-to-a-shared-library-create-libsome-so-from-libsome-a

packed in a static library g std c 98 fpic g O1 c o foo.o foo.cpp g std c 98 fpic g O1 c o bar.o bar.cpp ar rc libsome.a foo.o..

How do exceptions work (behind the scenes) in c++

http://stackoverflow.com/questions/307610/how-do-exceptions-work-behind-the-scenes-in-c

temps c and looked at the generated assembly file. .file foo.cpp .section .text._ZN11MyExceptionD1Ev axG @progbits _ZN11MyExceptionD1Ev..

“No newline at end of file” compiler warning

http://stackoverflow.com/questions/72271/no-newline-at-end-of-file-compiler-warning

line of foo.h is on the same line as the first line of foo.cpp. What if the last line of foo.h was a comment without a new.. was a comment without a new line Now the first line of foo.cpp is commented out. These are just a couple of examples of the..

How to display a dynamically allocated array in the Visual Studio debugger?

http://stackoverflow.com/questions/75180/how-to-display-a-dynamically-allocated-array-in-the-visual-studio-debugger

Why is reading lines from stdin much slower in C++ than Python?

http://stackoverflow.com/questions/9371238/why-is-reading-lines-from-stdin-much-slower-in-c-than-python

cerr endl return 0 Compiled with g O3 o readline_test_cpp foo.cpp Python Equivalent # usr bin env python import time import sys..

Linking against library in release and .exe in debug crashes in Visual studio

http://stackoverflow.com/questions/1227653/linking-against-library-in-release-and-exe-in-debug-crashes-in-visual-studio

vector class Foo std vector int v public void doSomething Foo.cpp #include Foo.h void Foo doSomething The 'exec_using_lib_release'..

Library headers and #define

http://stackoverflow.com/questions/20833226/library-headers-and-define

linked library configuration... add_library Foo Foo.cpp Foo.hpp # Target which used Foo will be compiled with this definitions..

c++ “ undefined reference to 'Foo::Foo(std::string)' ”

http://stackoverflow.com/questions/3656050/c-undefined-reference-to-foofoostdstring

std class Foo public Foo string s private string id Foo.cpp #include string #include Foo.h using namespace std Foo Foo string.. improve this question You're probably not including Foo.cpp in your compile line. It should look something like this g main.cpp..

Where to define C++ class member template function and functors that instantiate it?

http://stackoverflow.com/questions/4315969/where-to-define-c-class-member-template-function-and-functors-that-instantiate

for the class' member functions in an implementation file Foo.cpp. First question one of the member functions of class Foo is.. implementation of the two Functor classes all together in Foo.cpp where they are actually used by the implementation of other.. and implementation of the two Functors across Foo.h and Foo.cpp as would be done with an ordinary class c templates functor..

Writing function definition in header files in C++

http://stackoverflow.com/questions/453372/writing-function-definition-in-header-files-in-c

A I have created a header file Foo.h and source file Foo.cpp . But since the function is very small I am thinking about putting..

Why can templates only be implemented in the header file?

http://stackoverflow.com/questions/495021/why-can-templates-only-be-implemented-in-the-header-file

no implementation template typename T struct Foo ... Foo.cpp implementation of Foo's methods explicit instantiations template..

c++ exporting and using dll function

http://stackoverflow.com/questions/5669937/c-exporting-and-using-dll-function

#include Foo.h but only the DLL project should contain Foo.cpp When you then build the DLL the class Foo and all its members..

const and global

http://stackoverflow.com/questions/9032475/const-and-global

and global This code will produce error in c Foo.cpp const int Foo 99 Main.cpp extern const int Foo int main cout.. static. solution to this is Foo.h extern const int Foo Foo.cpp #include Foo.h const int Foo 99 Main.cpp #include Foo.h int..