NAME

       cxxbridge - generate C++ code from rust source files

DESCRIPTION

   Usage:
       cxxbridge <input>.rs
              Emit .cc file for bridge to stdout

       cxxbridge <input>.rs --header
              Emit .h file for bridge to stdout

       cxxbridge --header
              Emit "rust/cxx.h" header to stdout

   Arguments:
              [input]

              Input Rust source file containing #[cxx::bridge].

OPTIONS

       --cfg <name="value" | name[=true] | name=false>

              Compilation configuration matching what will be used to build the Rust side of the bridge.

       --cxx-impl-annotations <annotation>

              Optional  annotation for implementations of C++ function wrappers that may be exposed to Rust. You
              may for example need to provide __declspec(dllexport) or __attribute__((visibility("default"))) if
              Rust code from one shared object or executable depends on these C++ functions in another.

       --header

              Emit header with declarations only. Optional if using `-o` with a path ending in `.h`.

       --help

              Print help information.

       -i, --include <include>

              Any additional headers to #include. The cxxbridge tool does not parse or even  require  the  given
              paths to exist; they simply go into the generated C++ code as #include lines.

       -o, --output <output>

              Path of file to write as output. Output goes to stdout if -o is not specified.

       --version

              Print version information.

AUTHOR

       Matthias Geiger <werdahias@debian.org>

COPYRIGHT

       Copyright © 2025 Matthias Geiger

       This manual page was written for the Debian system (and may be used by others).

       Permission  is granted to copy, distribute and/or modify this document under the terms of the GNU General
       Public License, Version 3 or  (at  your  option)  any  later  version  published  by  the  Free  Software
       Foundation.

       On Debian systems, the complete text of the GNU General Public License can be found in /usr/share/common-
       licenses/GPL.

cxxbridge 1.0.137                                 January 2025                                      CXXBRIDGE(1)