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/*

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 * (c) 2003 Mario de Sousa

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 *

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 * Offered to the public under the terms of the GNU General Public License

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 * as published by the Free Software Foundation; either version 2 of the

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 * License, or (at your option) any later version.

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 *

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 * This program is distributed in the hope that it will be useful, but

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 * WITHOUT ANY WARRANTY; without even the implied warranty of

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 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General

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 * Public License for more details.

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 *

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 * This code is made available on the understanding that it will not be

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 * used in safety-critical situations without a full and competent review.

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 */

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/*

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 * An IEC 61131-3 IL and ST compiler.

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 *

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 * Based on the

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 * FINAL DRAFT - IEC 61131-3, 2nd Ed. (2001-12-10)

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 *

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 */

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/*

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 * This file contains the code that stores the output generated

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 * by each specific version of the 4th stage.

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 */

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#include "../absyntax/absyntax.hh"

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class stage4out_c {

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  public:

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    std::string indent_level;

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    std::string indent_spaces;

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  public:

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    stage4out_c(std::string indent_level = "  ");

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    stage4out_c(const char *dir, const char *radix, const char *extension, std::string indent_level = "  ");

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    ~stage4out_c(void);

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    void indent_right(void);

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    void indent_left(void);

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    void *print(const char *str);

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    void *print(std::string str);

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    void *print_integer(int integer);

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    void *printupper(const char *str);

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    void *printupper(std::string str);

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    void *printlocation(const char *str);

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    void *printlocation(std::string str);

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    void *printlocation_comasep(const char *str);

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  protected:

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    std::ostream *out;

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    std::fstream *m_file;

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};

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int stage4(symbol_c *tree_root);