/**
 * PANDA 3D SOFTWARE
 * Copyright (c) Carnegie Mellon University.  All rights reserved.
 *
 * All use of this software is subject to the terms of the revised BSD
 * license.  You should have received a copy of this license along
 * with this source code in a file named "LICENSE."
 *
 * @file eggMiscFuncs.h
 * @author drose
 * @date 1999-01-16
 */

#ifndef EGGMISCFUNCS_H
#define EGGMISCFUNCS_H

// eggMiscFuncs.h This contains the prototypes for functions that are useful
// to internal egg code.  Also see eggUtilities.h, which contains functions
// that may be useful to the rest of the world.

#include "pandabase.h"
#include "lmatrix.h"


/**
 * Writes the string to the indicated output stream.  If the string contains
 * any characters special to egg, writes quotation marks around it.  If
 * always_quote is true, writes quotation marks regardless.
 */
std::ostream &
enquote_string(std::ostream &out, const std::string &str,
               int indent_level = 0,
               bool always_quote = false);



/**
 * A helper function to write out a 3x3 transform matrix.
 */
void
write_transform(std::ostream &out, const LMatrix3d &mat, int indent_level);

/**
 * A helper function to write out a 4x4 transform matrix.
 */
void
write_transform(std::ostream &out, const LMatrix4d &mat, int indent_level);


#include "eggMiscFuncs.I"

#endif