lefticus

THIS DOCUMENT

IS OUT OF

DATE

See https://github.com/lefticus/cppbestpractices/blob/master/00-Table_of_Contents.md Instead!

C++ Coding Standards Part 0: Automated Code Analysis

Automated analysis is the main advantage to working with a modern statically typed compiled language like C++. Code analysis tools can inform us when we have implemented an operator overload with a non-canonical form, when we should have made a method const, or when the scope of a variable can be reduced.

lefticus

A View to a Thing

Jason Turner

• Host of C++ Weekly
• Co-host of CppCast
• Speaker / Contractor / Trainer

lefticus

#include <iostream>
#include <memory>
#include <vector>
#include <algorithm>
#include <type_traits>

template< class ... > using void_t = void;

template< class T , class = void  >
struct is_dereferenceable  : std::false_type

lefticus

//https://gcc.godbolt.org/z/84hhzGoa4

#include <cstdint>
#include <cstddef>
#include <limits>
#include <utility>
#include <iostream>
#include <string>

constexpr auto seed()

lefticus

/*
This is free and unencumbered software released into the public domain.

Anyone is free to copy, modify, publish, use, compile, sell, or
distribute this software, either in source code form or as a compiled
binary, for any purpose, commercial or non-commercial, and by any
means.

In jurisdictions that recognize copyright laws, the author or authors
of this software dedicate any and all copyright interest in the

lefticus

if [ $# -gt 1 ]
  then
    echo "Checking out LLVM '$1' branch from svn into '`pwd`/llvm' and setting install prefix to '$2'"
    echo "Press Return To Continue"
    read $VAR
  else
    echo "Usage: $0 <branch name> <install prefix>"
    exit 
fi

lefticus

#include <chaiscript/chaiscript.hpp>
#include <chaiscript/chaiscript_stdlib.hpp>

class BaseClass
{
  public:
    BaseClass()
    {
    }

lefticus

#include <chrono>
#include <string>
#include <sstream>
#include <vector>
#include <iostream>

std::string to_string(const int i)
{
  std::stringstream ss;
  ss << i;

lefticus

" An example for a vimrc file.
"
" Maintainer:	Bram Moolenaar <Bram@vim.org>
" Last change:	2008 Jul 02
"
" To use it, copy it to
"     for Unix and OS/2:  ~/.vimrc
"	      for Amiga:  s:.vimrc
"  for MS-DOS and Win32:  $VIM\_vimrc
"	    for OpenVMS:  sys$login:.vimrc

lefticus

#include <chaiscript/chaiscript.hpp>

std::string helloWorld(const std::string &t_name) {
  return "Hello " + t_name + "!";
}

int main() {
  chaiscript::ChaiScript chai;
  chai.add(chaiscript::fun(&helloWorld), "helloWorld");