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c++ Programming Glossary: constructingAre the days of passing const std::string & as a parameter over? http://stackoverflow.com/questions/10231349/are-the-days-of-passing-const-stdstring-as-a-parameter-over are supposed to make it possible to remove needless copy constructing right And A passes a temporary there's no reason why C should..
Why is copy constructor called instead of conversion constructor? http://stackoverflow.com/questions/11222076/why-is-copy-constructor-called-instead-of-conversion-constructor the copying inherent in this direct initialization by constructing the intermediate result directly into the object being initialized..
http://stackoverflow.com/questions/1820069/public-operator-new-private-operator-delete-getting-c2248-can-not-access-priv new and delete . new is public delete is private. When constructing an instance of this class I get the following error pFoo new..
What uses are there for “placement new”? http://stackoverflow.com/questions/222557/what-uses-are-there-for-placement-new failure since the memory has already been allocated and constructing an object on a pre allocated buffer takes less time char buf..
C++ copy-construct construct-and-assign question http://stackoverflow.com/questions/2462773/c-copy-construct-construct-and-assign-question Copy constructor Widget const Widget rhs std cout Copy constructing Widget from rhs.name std endl Assignment operator Widget operator.. f Widget f return 0 Output Constructing Widget a Copy constructing Widget from a Constructing Widget c Assigning Widget from a.. a Constructing Widget c Assigning Widget from a to c Copy constructing Widget from a Constructing Widget e Constructing Widget f Copy..
How much work should be done in a constructor? http://stackoverflow.com/questions/293967/how-much-work-should-be-done-in-a-constructor constructed and then initialised later. For example when constructing an object that represents a directory structure should the population..
References Needed for Implementing an Interpreter in C/C++ http://stackoverflow.com/questions/294852/references-needed-for-implementing-an-interpreter-in-c-c to Lisp principles is not enough to jump start constructing an interpreter. Parrot Implementation . This seems like a fun..
boost spirit semantic action parameters http://stackoverflow.com/questions/3066701/boost-spirit-semantic-action-parameters I've found phoenix semantic actions really helpful in constructing complex objects directly from input this is possible because..
Looking for C++ STL-like vector class but using stack storage http://stackoverflow.com/questions/354442/looking-for-c-stl-like-vector-class-but-using-stack-storage me to declare the allocator as an actual item instead of constructing it into vector's allocator parameter. It went from something..
http://stackoverflow.com/questions/3623082/flattening-iterator range. The flatten function templates are used to make constructing flattening_iterator s a bit easier. #include iterator A forward..
When to use pointers and when not to? http://stackoverflow.com/questions/397263/when-to-use-pointers-and-when-not-to of the Bar object i.e. you want to create it after constructing Foo . In your business logic the Bar object may not exist at..
Do the parentheses after the type name make a difference with new? http://stackoverflow.com/questions/620137/do-the-parentheses-after-the-type-name-make-a-difference-with-new of the dusty corners of C that can drive you crazy. When constructing an object sometimes you want need the parens sometimes you absolutely..
http://stackoverflow.com/questions/7457635/calling-r-function-from-c the examples distributed with R. The material below covers constructing and evaluating the call dealing with the return value is a different.. failure of the function's evaluation. A different way of constructing and evaluating this call is illustrated in R devel tests Embedding..
Order of calling constructors/destructors in inheritance http://stackoverflow.com/questions/7539282/order-of-calling-constructors-destructors-in-inheritance A . I am trying to figure out the rules. I know that when constructing an object first calls its parent constructor and vice versa..
Array placement-new requires unspecified overhead in the buffer? http://stackoverflow.com/questions/8720425/array-placement-new-requires-unspecified-overhead-in-the-buffer call operator new sizeof std string 10 y buffer before constructing the individual std string objects . The problem is that if y..
Global const string& smells bad to me, is it truly safe? http://stackoverflow.com/questions/1028443/global-const-string-smells-bad-to-me-is-it-truly-safe A string _str public A const string str _str str cout Constructing A _str endl ~A cout Destructing A _str endl void TestFun A Outer.. A _str endl void TestFun A Outer cout Hi endl Shows Constructing A Outer Destructing A Outer Hi c string object const anonymous..
Is the STL map container optimized (balanced tree) while constructed? http://stackoverflow.com/questions/10428342/is-the-stl-map-container-optimized-balanced-tree-while-constructed for both insert and find for associative containers. Constructing them from two iterators i and j such that i j is sorted is even..
C++: Convert text file of integers into a bitmap image file in BMP format http://stackoverflow.com/questions/12200201/c-convert-text-file-of-integers-into-a-bitmap-image-file-in-bmp-format from integerFilename . n Exit Construct .bmp std cout Constructing .BMP... n BMP bmp size_t intCount integers.size bmp.DIBHeader.bitmapSizeInBytes..
Why is “boost::function = boost::bind(…)” creating 13 temporaries? http://stackoverflow.com/questions/14617835/why-is-boostfunction-boostbind-creating-13-temporaries n ... boost function void void func Foo f printf nConstructing function n func boost bind Function f printf Construction complete.. However I find that I get 13 temporaries. Output is Constructing function Foo Foo const Foo Foo Foo const Foo Foo Foo const Foo..
C++ copy-construct construct-and-assign question http://stackoverflow.com/questions/2462773/c-copy-construct-construct-and-assign-question public Constructor Widget std string n name n std cout Constructing Widget this name std endl Copy constructor Widget const Widget.. e e construct and assign Widget f Widget f return 0 Output Constructing Widget a Copy constructing Widget from a Constructing Widget.. Constructing Widget a Copy constructing Widget from a Constructing Widget c Assigning Widget from a to c Copy constructing Widget..
Constructing a vector with istream_iterators http://stackoverflow.com/questions/4423361/constructing-a-vector-with-istream-iterators a vector with istream_iterators I recall once seeing a clever..
Loading DLL not initializing static C++ classes http://stackoverflow.com/questions/5114683/loading-dll-not-initializing-static-c-classes a breakpoint for good measure. static struct a a void puts Constructing n statica There was no message or break before DLLMain or the..
Why should one not derive from c++ std string class? http://stackoverflow.com/questions/6006860/why-should-one-not-derive-from-c-std-string-class iomanip struct Base int aMemberForASize Base std cout Constructing a base. std endl Base const Base std cout Copying a base. std.. Base int aMemberThatMakesMeBiggerThanBase Derived std cout Constructing a derived. std endl Derived const Derived Base std cout Copying..
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