libclang1-3.4 1:3.4.2-16 (amd64 binary) in ubuntu xenial

 Clang project is a C, C++, Objective C and Objective C++ front-end
 for the LLVM compiler. Its goal is to offer a replacement to the GNU Compiler
 Collection (GCC).
 .
 Clang implements all of the ISO C++ 1998 and 2001 standards and also provides
 a partial support of C++1y.
 .
 This package contains the clang library.
 .
 The C Interface to Clang provides a relatively small API that exposes
 facilities for parsing source code into an abstract syntax tree (AST),
 loading already-parsed ASTs, traversing the AST, associating physical source
 locations with elements within the AST, and other facilities that support
 Clang-based development tools.