std::experimental::source_location::column
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std::experimental::source_location
Creation
Field Access
source_location::column
constexpr std::uint_least32_t column() const noexcept;
(library fundamentals TS v2)
Returns an implementation-defined value representing some offset from the start of the line represented by this object (i.e., the column number).
Contents
[edit] Parameters
(none)
[edit] Return value
An implementation-defined value representing some offset from the start of the line represented by this object (i.e., the column number).
[edit] Example
Run this code
#include <experimental/source_location> #include <iostream> template<typename T = std::experimental::source_location > inline void pos(const T& location = T::current()) { std::cout << "(" << location.line() << ':' << location.column() << ") "; } int main() { pos(); std::cout << "Proxima\n"; pos(); std::cout << "Centauri\n"; }
Possible output:
(17:5) Proxima (18:5) Centauri
[edit] See also
C++ documentation for Filename and line information