args.h

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#ifndef ARGS_H
#define ARGS_H
/***************************************************************************
 *   Copyright (C) 2004 - 2006 Symbian Software Ltd.                       *
 *   All rights reserved.                                                  *
 *   Copyright (C) 2007-2011 Mike Kinghan, imk@strudl.org            *
 *   All rights reserved.                                                  *
 *                                                                         *
 *   Contributed originally by Mike Kinghan, imk@strudl.org                *
 *                                                                         *
 *   Redistribution and use in source and binary forms, with or without    *
 *   modification, are permitted provided that the following conditions    *
 *   are met:                                                              *
 *                                                                         *
 *   Redistributions of source code must retain the above copyright        *
 *   notice, this list of conditions and the following disclaimer.         *
 *                                                                         *
 *   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.  *
 *                                                                         *
 *   Neither the name of Symbian Software Ltd. nor the names of its        *
 *   contributors may be used to endorse or promote products derived from  *
 *   this software without specific prior written permission.              *
 *                                                                         *
 *   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 OWNER 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,*
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 *   DAMAGE.                                                               *
 *                                                                         *
 **************************************************************************/

#include "state_utils.h"
#include "get_options.h"



typedef enum {
    DISCARD_DROP,       
    DISCARD_BLANK,      
    DISCARD_COMMENT 
} discard_policy_t;

enum command_codes {
    CMD_HELP = 1,       
    CMD_VERSION,        
    CMD_SOURCE, 
    CMD_SYMBOLS,        
    CMD_INCLUDES,       
    CMD_DEFS,   
    CMD_PRAGMAS,        
    CMD_ERRORS, 
    CMD_DIRECTIVES      
};

enum command_flags {
    CMD_HELP_MASK = 1 << (CMD_HELP - 1),        
    CMD_VERSION_MASK = 1 << (CMD_VERSION - 1),  
    CMD_SOURCE_MASK = 1 << (CMD_SOURCE - 1),    
    CMD_SYMBOLS_MASK = 1 << (CMD_SYMBOLS - 1),  
    CMD_INCLUDES_MASK = 1 << (CMD_INCLUDES - 1),        
    CMD_DEFS_MASK = 1 << (CMD_DEFS - 1),        
    CMD_PRAGMAS_MASK = 1 << (CMD_PRAGMAS - 1),  
    CMD_ERRORS_MASK = 1 << (CMD_ERRORS - 1),    
    CMD_DIRECTIVES_MASK = CMD_INCLUDES_MASK | CMD_DEFS_MASK | CMD_PRAGMAS_MASK
    | CMD_ERRORS_MASK
};

extern void
parse_executable(char **argv);

extern void
parse_args(int argc, char *argv[]);

extern void finish_args(void);


PUBLIC_STATE_DEF(args)
{
    cmd_option_t * command;
    char        *exec_path;
    char        *prog_name;
    char        *backup_suffix;
    bool        got_opts;
    bool        replace;
    bool        list_locate;
    bool        list_only_once;
    bool        list_only_active;
    bool        list_only_inactive;
    bool        list_symbols_in_ifs;
    bool        list_symbols_in_defs;
    bool        list_symbols_in_undefs;
    bool        list_symbols_in_includes;
    bool        list_system_includes;
    bool        list_local_includes;
    bool        complement;
    bool        eval_consts;
    bool        resolve_symbols;
    discard_policy_t    discard_policy;
    bool        line_directives;
    bool        plaintext;
    bool        recurse;
    bool        keepgoing;
    bool        implicit;
    int         diagnostic_filter;
}
PUBLIC_STATE_T(args);

IMPORT(args);
#endif /* EOF*/