popt-1.18/html/poptint_8h_source.html

/* (C) 1998-2000 Red Hat, Inc. -- Licensing details are in the COPYING

   file accompanying popt source distributions, available from

   ftp://ftp.rpm.org/pub/rpm/dist. */


#ifndef H_POPTINT

#define H_POPTINT


#include <stdint.h>


static inline void *

_free(const void * p)

{

    if (p != NULL)      free((void *)p);

    return NULL;

}


/* Bit mask macros. */

typedef unsigned int __pbm_bits;

#define __PBM_NBITS             (8 * sizeof (__pbm_bits))

#define __PBM_IX(d)             ((d) / __PBM_NBITS)

#define __PBM_MASK(d)           ((__pbm_bits) 1 << (((unsigned)(d)) % __PBM_NBITS))

typedef struct {

    __pbm_bits bits[1];

} pbm_set;

#define __PBM_BITS(set) ((set)->bits)


#define PBM_ALLOC(d)    calloc(__PBM_IX (d) + 1, sizeof(__pbm_bits))

#define PBM_FREE(s)     _free(s);

#define PBM_SET(d, s)   (__PBM_BITS (s)[__PBM_IX (d)] |= __PBM_MASK (d))

#define PBM_CLR(d, s)   (__PBM_BITS (s)[__PBM_IX (d)] &= ~__PBM_MASK (d))

#define PBM_ISSET(d, s) ((__PBM_BITS (s)[__PBM_IX (d)] & __PBM_MASK (d)) != 0)


extern void poptJlu32lpair(const void *key, size_t size,

                uint32_t *pc, uint32_t *pb);


typedef const char * poptString;

typedef poptString * poptArgv;


typedef union poptArg_u {

    void * ptr;

    int * intp;

    short * shortp;

    long * longp;

    long long * longlongp;

    float * floatp;

    double * doublep;

    const char ** argv;

    poptCallbackType cb;

    poptOption opt;

} poptArg;


extern unsigned int _poptArgMask;

extern unsigned int _poptGroupMask;


#define poptArgType(_opt)       ((_opt)->argInfo & _poptArgMask)

#define poptGroup(_opt)         ((_opt)->argInfo & _poptGroupMask)


#define F_ISSET(_opt, _FLAG)    ((_opt)->argInfo & POPT_ARGFLAG_##_FLAG)

#define LF_ISSET(_FLAG)         (argInfo & POPT_ARGFLAG_##_FLAG)

#define CBF_ISSET(_opt, _FLAG)  ((_opt)->argInfo & POPT_CBFLAG_##_FLAG)


/* XXX sick hack to preserve pretense of a popt-1.x ABI. */

#define poptSubstituteHelpI18N(opt) \

  { if ((opt) == poptHelpOptions) (opt) = poptHelpOptionsI18N; }


struct optionStackEntry {

    int argc;

    poptArgv argv;

    pbm_set * argb;

    int next;

    char * nextArg;

    const char * nextCharArg;

    poptItem currAlias;

    int stuffed;

};


struct poptContext_s {

    struct optionStackEntry optionStack[POPT_OPTION_DEPTH];

    struct optionStackEntry * os;

    poptArgv leftovers;

    int numLeftovers;

    int nextLeftover;

    const struct poptOption * options;

    int restLeftover;

    const char * appName;

    poptItem aliases;

    int numAliases;

    unsigned int flags;

    poptItem execs;

    int numExecs;

    char * execFail;

    poptArgv finalArgv;

    int finalArgvCount;

    int finalArgvAlloced;

    int (*maincall) (int argc, const char **argv);

    poptItem doExec;

    const char * execPath;

    int execAbsolute;

    const char * otherHelp;

    pbm_set * arg_strip;

};


#if defined(POPT_fprintf)

#define POPT_dgettext   dgettext

#else

#ifdef HAVE_ICONV

#include <iconv.h>

#endif


#if defined(HAVE_DCGETTEXT)

char *POPT_dgettext(const char * dom, const char * str);

#endif


int   POPT_fprintf (FILE* stream, const char *format, ...);

#endif  /* !defined(POPT_fprintf) */


const char *POPT_prev_char (const char *str);

const char *POPT_next_char (const char *str);


#endif


#if defined(ENABLE_NLS) && defined(HAVE_LIBINTL_H)

#include <libintl.h>

#endif


#if defined(ENABLE_NLS) && defined(HAVE_GETTEXT)

#define _(foo) gettext(foo)

#else

#define _(foo) foo

#endif


#if defined(ENABLE_NLS) && defined(HAVE_DCGETTEXT)

#define D_(dom, str) POPT_dgettext(dom, str)

#define POPT_(foo) D_("popt", foo)

#else

#define D_(dom, str) str

#define POPT_(foo) foo

#endif


#define N_(foo) foo