/**
 ** \file escapes/libescapes.cc
 ** \brief Define exported escapes functions.
 */

#include <escapes/escapes-visitor.hh>
#include <escapes/libescapes.hh>

namespace escapes
{
  /** Walk the tree, and set the escape flag of variables and arguments
      if they do escape. */
  void escapes_compute(ast::Ast& tree)
  {
    /// boolean to check if an escapes pass was done in desugar
    escapes::escaped = true;
    EscapesVisitor escapes_compute;
    escapes_compute(tree);
  }

  bool escaped = false;

} // namespace escapes