args.h - ctags-5.8

Data types defined

Macros defined

Source code

/*
*   $Id: args.h 443 2006-05-30 04:37:13Z darren $
*
*   Copyright (c) 1999-2002, Darren Hiebert
*
*   This source code is released for free distribution under the terms of the
*   GNU General Public License.
*
*   Defines external interface to command line argument reading.
*/
#ifndef _ARGS_H
‌#define _ARGS_H

/*
*   INCLUDE FILES
*/
#include "general.h"  /* must always come first */

#include <stdio.h>

/*
*   DATA DECLARATIONS
*/

‌typedef enum { ARG_NONE, ARG_STRING, ARG_ARGV, ARG_FILE } argType;

‌typedef struct sArgs {
    argType type;
    union {
‌        struct sStringArgs {
            const char* string;
            const char* next;
            const char* item;
        } stringArgs;
‌        struct sArgvArgs {
            char* const* argv;
            char* const* item;
        } argvArgs;
‌        struct sFileArgs {
            FILE* fp;
        } fileArgs;
    } u;
    char* item;
    boolean lineMode;
‌} Arguments;

/*
*   FUNCTION PROTOTYPES
*/
extern Arguments* argNewFromString (const char* const string);
extern Arguments* argNewFromArgv (char* const* const argv);
extern Arguments* argNewFromFile (FILE* const fp);
extern Arguments* argNewFromLineFile (FILE* const fp);
extern char *argItem (const Arguments* const current);
extern boolean argOff (const Arguments* const current);
extern void argSetWordMode (Arguments* const current);
extern void argSetLineMode (Arguments* const current);
extern void argForth (Arguments* const current);
extern void argDelete (Arguments* const current);

#endif  /* _ARGS_H */

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