metalog

A meta-template style log system.

Currently only contains very basic features(really very basic). More updates would come these days.

Usage

Put this repo in your include path, and include the main header in your source like:

#include <metalog/metalog.hpp>

or include the sparerate headers if you like:

#include <metalog/core/printable.hpp>
#include <metalog/core/content.hpp>

Example

#include <iostream>
#include <vector>
#include <list>
#include <string>
#include "metalog/metalog.hpp"

class foo {};
class da : public foo {};
class zig {};

INVOKE_PRINTABLE(foo);
INVOKE_PRINTABLE(da);


int main() {
  std::cout << std::boolalpha;
  std::cout << metalog::is_printable<foo>().type_name << " printable:" << metalog::is_printable<foo>::value << std::endl;
  std::cout << metalog::is_printable<da>().type_name << " printable:" <<metalog::is_printable<da>::value << std::endl;
  std::cout << metalog::content<int>().type_name<< " printable:" << metalog::is_printable<int>::value << std::endl;
  std::cout << metalog::is_printable<zig>().type_name << " printable:" << metalog::is_printable<zig>::value << std::endl;

  metalog::content<std::vector<int>> v({1,2,3});
  metalog::content<std::list<long>,wchar_t > l({1,3,4,5});

  metalog::content<std::list<std::string>> s({"123","测试","世界は酷て辛いことだった"});
  v.bracket_value = v.square;
  l.bracket_value = l.pointy;
  s.bracket_value = s.brace;

  std::vector<std::wstring> zz{L"123",L"测试测试测试",L"JOJO"};


  std::cout << v;
  std::cout << s;
  return 0;
}

I do have plans for unit tests but not now, please went to the "main.cc" contains in the repo.

In my macOS using clang, the output of the example would be:

foo printable:true
da printable:true
i printable:true
3zig printable:false
test
test
[1, 2, 3]<1, 3, 4, 5>