#include "rust-macro-invoc-lexer.h"

namespace Rust {

const_TokenPtr
MacroInvocLexer::peek_token (int n)
{
  if ((offs + n) >= token_stream.size ())
    return Token::make (END_OF_FILE, Location ());

  return token_stream.at (offs + n)->get_tok_ptr ();
}

// Advances current token to n + 1 tokens ahead of current position.
void
MacroInvocLexer::skip_token (int n)
{
  offs += (n + 1);
}

void
MacroInvocLexer::split_current_token (TokenId new_left __attribute__ ((unused)),
				      TokenId new_right
				      __attribute__ ((unused)))
{
  // FIXME
  gcc_unreachable ();
}
} // namespace Rust