Boost C++ Libraries

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Function display_expr

boost::proto::display_expr — Pretty-print a Proto expression tree.

Synopsis

template<typename Expr> 
  void display_expr(Expr const & expr, std::ostream & sout);
template<typename Expr> void display_expr(Expr const & expr);

Description

Parameters:

expr

The Proto expression tree to pretty-print

sout

The ostream to which the output should be written. If not specified, defaults to std::cout.

Notes:

Equivalent to proto::functional::display_expr(0, sout)(expr).


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