print.cpp File Reference

#include "mim/util/print.h"

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Namespaces
namespace	mim

Functions
Formatted Output
Provides a printf-like interface to format s with args and puts it into os. Use {} as a placeholder within your format string s. By default, os << t will be used to stream the appropriate argument: print(os, "int: {}, float: {}", 23, 42.f); You can also place a function as argument to inject arbitrary code: print(os, "int: {}, fun: {}, float: {}", 23, [&]() { os << "hey :)"}, 42.f); There is also a variant to pass os to the function, if you don't have easy access to it: print(os, "int: {}, fun: {}, float: {}", 23, [&](auto& os) { os << "hey :)"}, 42.f); You can put a std::ranges::range as argument. This will output a list - using the given specifier as separator. Each element elem of the range will be output via os << elem: std::vector<int> v = {0, 1, 2, 3}; print(os, "v: {, }", v); If you have a std::ranges::range that needs to be formatted in a more complicated way, bundle it with an Elem: std::vector<int> v = {3, 2, 1, 0}; size_t i = 0; print(os, "v: {, }", Elem(v, [&](auto elem) { print(os, "{}: {}", i++, elem); })); You again have the option to pass os to the bundled function: std::vector<int> v = {3, 2, 1, 0}; size_t i = 0; print(os, "v: {, }", Elem(v, [&](auto& os, auto elem) { print(os, "{}: {}", i++, elem); })); * Use `{{` or `}}` to literally output `{` or `{`: print(os, "{{{}}}", 23); // "{23}" See also Tab
std::ostream &	mim::print (std::ostream &os, const char *s)
	Base case.