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/**
** \file ast/libast.hh
** \brief Public ast interface declaration.
*/
#pragma once
#include <iosfwd>
#include <misc/xalloc.hh>
#include <ast/fwd.hh>
/// Ast management.
namespace ast
{
extern const misc::xalloc<bool> escapes_display;
extern const misc::xalloc<bool> bindings_display;
/// Output \a a on \a ostr.
std::ostream& operator<<(std::ostream& ostr, const Ast& tree);
/// Dump \a a on \a ostr.
std::ostream& dump_dot(const Ast& tree, std::ostream& ostr);
} // namespace ast
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