| // This file is part of libigl, a simple c++ geometry processing library. |
| // |
| // Copyright (C) 2013 Alec Jacobson <alecjacobson@gmail.com> |
| // |
| // This Source Code Form is subject to the terms of the Mozilla Public License |
| // v. 2.0. If a copy of the MPL was not distributed with this file, You can |
| // obtain one at http://mozilla.org/MPL/2.0/. |
| #ifndef IGL_STR_H |
| #define IGL_STR_H |
| #include <string> |
| #include <sstream> |
| /// Convert a stream of things to std:;string |
| /// |
| /// Suppose you have a function: |
| /// \code{cpp} |
| /// void func(std::string s); |
| /// \endcode |
| /// Then you can write: |
| /// \code{cpp} |
| /// func(C_STR("foo"<<1<<"bar")); |
| /// \endcode |
| /// which is equivalent to: |
| /// \code{cpp} |
| /// func("foo1bar"); |
| /// \endcode |
| /// |
| // http://stackoverflow.com/a/2433143/148668 |
| #define STR(X) static_cast<std::ostringstream&>(std::ostringstream().flush() << X).str() |
| #endif |
