Function display_expr
boost::proto::display_expr — Pretty-print a Proto expression tree.
Synopsis
// In header: <boost/proto/debug.hpp>
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.
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| Notes: |
Equivalent to proto::functional::display_expr(0, sout)(expr).
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