libSystem

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/* $Id$ */

/* This file is part of DeforaOS System libSystem */

* Redistribution and use in source and binary forms, with or without

* modification, are permitted provided that the following conditions are

* met:

* 1. Redistributions of source code must retain the above copyright

* notice, this list of conditions and the following disclaimer.

* 2. Redistributions in binary form must reproduce the above copyright

* notice, this list of conditions and the following disclaimer in the

* documentation and/or other materials provided with the distribution.

* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS

* IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED

* TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A

* PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT

* HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,

* SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED

* TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR

* PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF

* LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING

* NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS

* SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. */

#ifndef LIBSYSTEM_SYSTEM_TOKEN_H

# define LIBSYSTEM_SYSTEM_TOKEN_H

# include "string.h"

# ifdef __cplusplus

extern "C" {

# endif

/* Token */

/* types */

typedef struct _Token Token;

typedef unsigned int TokenCode;

# define TC_NULL 0

typedef TokenCode * TokenSet;

/* functions */

void token_delete(Token * token);

/* accessors */

String const * token_get_filename(Token * token);

int token_set_filename(Token * token, String const * filename);

unsigned int token_get_col(Token * token);

void token_set_col(Token * token, unsigned int col);

unsigned int token_get_line(Token * token);

void token_set_line(Token * token, unsigned int line);

TokenCode token_get_code(Token * token);

void token_set_code(Token * token, int code);

String const * token_get_string(Token * token);

int token_set_string(Token * token, String const * string);

void * token_get_data(Token * token);

void token_set_data(Token * token, void * data);

/* useful */

int token_in_set(Token * token, TokenSet set);

# ifdef __cplusplus

}

# endif

#endif /* !LIBSYSTEM_SYSTEM_TOKEN_H */