{"id":1979,"date":"2016-04-07T14:23:44","date_gmt":"2016-04-07T11:23:44","guid":{"rendered":"http:\/\/local.brightwhiz\/?p=1979"},"modified":"2024-02-20T10:12:13","modified_gmt":"2024-02-20T07:12:13","slug":"cpp-format-fast-formatting-library","status":"publish","type":"post","link":"http:\/\/local.brightwhiz\/cpp-format-fast-formatting-library\/","title":{"rendered":"C++ Format the Fast Formatting Library. Did You Know? Ep 1."},"content":{"rendered":"

There are many libraries out there that do all sorts of things and that includes those like this fast formatting library for C++. The library is C++ Format. This is a library that is designed to be a subtle replacement for the traditional printf and sprintf C language constructs. It is that which we will be taking a peek into in today’s episode of Did you know?<\/p>\n

<\/p>\n

Did You Know There is a Fast Formatting Library for C++ Output?<\/h2>\n

The answer should be yes if not eventually, yes! C++ Format pronounced cppformat is an open-source formatting library for C++. We know printf can be an unsafe method of printing to the standard output. C++ Format therefore comes in as a worthy alternative to printf and an alternative to IOStreams. Other alternative include loki::SPrintf<\/strong> and boost::format<\/strong>.<\/p>\n

Variadic templates feature crom C++11 can be used where supported otherwise variadic functions are emulated by generating a set of lightweight wrappers. Some of the features include functions that perform formatting and writing of the results to a file. You can also leave out the file and write directly to the stdout<\/strong>. String literals can also be formatted similar to Python programming language.<\/p>\n

C++ Format comes with a concatenation-based Write API. This provides a fast stateless alternative to IOStreams and functions similarly to std::cout<\/strong>. The library is also type safe and comes with automatic memory management. This helps prevents buffer overflows.<\/p>\n

C++ Format can used to compile on Windows, Linux and Mac operating systems running the latest versions of GCC 4.4 and later, and Visual C++ 2010 or later. The usage is simple with the entire library consisting of a single header file and a single source file with no dependencies. <\/p>\n

As you go over to Github to get yourself a copy of this library<\/a>, you can take a look at the following which are good examples on how the C++ Format can be used:<\/p>\n