c++ Programming Glossary: compiler
What is The Rule of Three? http://stackoverflow.com/questions/4172722/what-is-the-rule-of-three this rule is not enforced by the C standard or any compiler I am aware of. Advice Most of the time you do not need to manage..
How do I use arrays in C++? http://stackoverflow.com/questions/4810664/how-do-i-use-arrays-in-c is anywhere a T is required you can provide a T n and the compiler will silently provide that pointer the_actual_array int.. are extremely stupid . Arrays are not pointers The compiler will silently generate a pointer to the first element of an.. decay happens due to the assignment On the first line the compiler detects an assignment from a pointer to a pointer which trivially..
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 this question Because when instantiating a template the compiler creates a new class with the given template argument. For example.. T somewhere in a .cpp Foo int f When reading this line the compiler will create a new class let's call it FooInt which is equivalent.. doSomething int param do stuff using int Consequently the compiler needs to have access to the implementation of the methods to..
Where and why do I have to put the “template” and “typename” keywords? http://stackoverflow.com/questions/610245/where-and-why-do-i-have-to-put-the-template-and-typename-keywords I should be able to add template somewhere to tell the compiler that inUnion is a template id. But where exactly And should.. parse t x f The answer is In this case we decide how the compiler should parse this. If t x is a dependent name then we need to.. name then we need to prefix it by typename to tell the compiler to parse it in a certain way. The Standard says at 14.6 2 A..
Can a local variable's memory be accessed outside its scope? http://stackoverflow.com/questions/6441218/can-a-local-variables-memory-be-accessed-outside-its-scope variable cannot be easily predicted ahead of time. The compiler generates calls into a heap manager that knows how to dynamically.. back for it later illegally it is perfectly legal for the compiler to generate code that turns back to zero everything in the room.. address of a local and pass it back you have to put the compiler in a special unsafe mode and put the word unsafe in your program..
Why is processing a sorted array faster than an unsorted array? http://stackoverflow.com/questions/11227809/why-is-processing-a-sorted-array-faster-than-an-unsorted-array conditional moves for this branch even under Ox . Intel Compiler 11 does something miraculous. It interchanges the two loops.. test loop to defeat the benchmark... If you give the Intel Compiler the branchless code it just out right vectorizes it... and is..
How can I add reflection to a C++ application? http://stackoverflow.com/questions/41453/how-can-i-add-reflection-to-a-c-application C way of doing this. You have to use either A Meta Compiler like the Qt Meta Object Compiler which translates your code.. have to use either A Meta Compiler like the Qt Meta Object Compiler which translates your code adding additional meta informations...
What are access specifiers? Should I inherit with private, protected or public? http://stackoverflow.com/questions/5447498/what-are-access-specifiers-should-i-inherit-with-private-protected-or-public doSomething a 10 Allowed b 20 Allowed c 30 Not Allowed Compiler Error int main Derived obj obj.a 10 Allowed obj.b 20 Not Allowed.. int main Derived obj obj.a 10 Allowed obj.b 20 Not Allowed Compiler Error obj.c 30 Not Allowed Compiler Error Private Inheritance.. obj.b 20 Not Allowed Compiler Error obj.c 30 Not Allowed Compiler Error Private Inheritance All Public members of the Base Class..
Eclipse CDT C++11/C++0x support http://stackoverflow.com/questions/9131763/eclipse-cdt-c11-c0x-support go to Properties C C Build Settings Tool Settings GCC C Compiler Miscellaneous Other Flags. Put std c 0x at the end . ... instead.. Flags. Put std c 0x at the end . ... instead of GCC C Compiler I have also Cygwin compiler C C General Paths and Symbols Symbols..
Linking C++ code with 'gcc' (without g++) http://stackoverflow.com/questions/1001535/linking-c-code-with-gcc-without-g I'm adding the makefile to better illustrate the problem COMPILER gcc CFLAGS Wall g x c # MODULE COMPILATION model modules model.h.. model modules model.h modules sources model.cpp COMPILER CFLAGS c modules sources model.cpp o obj model.o algorithms.. modules algorithms.h modules sources algorithms.cpp COMPILER CFLAGS c modules sources algorithms.cpp o obj algorithms.o io..
Global memory management in C++ in stack or heap? http://stackoverflow.com/questions/1169858/global-memory-management-in-c-in-stack-or-heap to learn what is saved where then read and bookmark these COMPILER ASSEMBLER LINKER AND LOADER A BRIEF STORY look at Table w.5..
Visual Studio support for new C / C++ standards? http://stackoverflow.com/questions/146381/visual-studio-support-for-new-c-c-standards Intel compiler works in visual studio. So by scrapping MS COMPILER you can still use the MS IDE that you seem to think has some..
Resolve circular dependencies in c++ http://stackoverflow.com/questions/625799/resolve-circular-dependencies-in-c _b public A int val _val val void SetB B b _b b _b Print COMPILER ERROR C2027 use of undefined type 'B' void Print cout Type..
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