popt  1.16
poptint.h
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00001 
00005 /* (C) 1998-2000 Red Hat, Inc. -- Licensing details are in the COPYING
00006    file accompanying popt source distributions, available from 
00007    ftp://ftp.rpm.org/pub/rpm/dist. */
00008 
00009 #ifndef H_POPTINT
00010 #define H_POPTINT
00011 
00012 #include <stdint.h>
00013 
00019 /*@unused@*/ static inline /*@null@*/ void *
00020 _free(/*@only@*/ /*@null@*/ const void * p)
00021         /*@modifies p @*/
00022 {
00023     if (p != NULL)      free((void *)p);
00024     return NULL;
00025 }
00026 
00027 /* Bit mask macros. */
00028 /*@-exporttype -redef @*/
00029 typedef unsigned int __pbm_bits;
00030 /*@=exporttype =redef @*/
00031 #define __PBM_NBITS             (8 * sizeof (__pbm_bits))
00032 #define __PBM_IX(d)             ((d) / __PBM_NBITS)
00033 #define __PBM_MASK(d)           ((__pbm_bits) 1 << (((unsigned)(d)) % __PBM_NBITS))
00034 /*@-exporttype -redef @*/
00035 typedef struct {
00036     __pbm_bits bits[1];
00037 } pbm_set;
00038 /*@=exporttype =redef @*/
00039 #define __PBM_BITS(set) ((set)->bits)
00040 
00041 #define PBM_ALLOC(d)    calloc(__PBM_IX (d) + 1, sizeof(__pbm_bits))
00042 #define PBM_FREE(s)     _free(s);
00043 #define PBM_SET(d, s)   (__PBM_BITS (s)[__PBM_IX (d)] |= __PBM_MASK (d))
00044 #define PBM_CLR(d, s)   (__PBM_BITS (s)[__PBM_IX (d)] &= ~__PBM_MASK (d))
00045 #define PBM_ISSET(d, s) ((__PBM_BITS (s)[__PBM_IX (d)] & __PBM_MASK (d)) != 0)
00046 
00047 extern void poptJlu32lpair(/*@null@*/ const void *key, size_t size,
00048                 uint32_t *pc, uint32_t *pb)
00049         /*@modifies *pc, *pb@*/;
00050 
00054 /*@-exporttype@*/
00055 typedef const char * poptString;
00056 typedef poptString * poptArgv;
00057 /*@=exporttype@*/
00058 
00062 /*@-exporttype -fielduse@*/
00063 typedef union poptArg_u {
00064 /*@shared@*/
00065     void * ptr;
00066     int * intp;
00067     short * shortp;
00068     long * longp;
00069     long long * longlongp;
00070     float * floatp;
00071     double * doublep;
00072     const char ** argv;
00073     poptCallbackType cb;
00074 /*@shared@*/
00075     poptOption opt;
00076 } poptArg;
00077 /*@=exporttype =fielduse@*/
00078 
00079 /*@-exportvar@*/
00080 /*@unchecked@*/
00081 extern unsigned int _poptArgMask;
00082 /*@unchecked@*/
00083 extern unsigned int _poptGroupMask;
00084 /*@=exportvar@*/
00085 
00086 #define poptArgType(_opt)       ((_opt)->argInfo & _poptArgMask)
00087 #define poptGroup(_opt)         ((_opt)->argInfo & _poptGroupMask)
00088 
00089 #define F_ISSET(_opt, _FLAG)    ((_opt)->argInfo & POPT_ARGFLAG_##_FLAG)
00090 #define LF_ISSET(_FLAG)         (argInfo & POPT_ARGFLAG_##_FLAG)
00091 #define CBF_ISSET(_opt, _FLAG)  ((_opt)->argInfo & POPT_CBFLAG_##_FLAG)
00092 
00093 /* XXX sick hack to preserve pretense of a popt-1.x ABI. */
00094 #define poptSubstituteHelpI18N(opt) \
00095   { /*@-observertrans@*/ \
00096     if ((opt) == poptHelpOptions) (opt) = poptHelpOptionsI18N; \
00097     /*@=observertrans@*/ }
00098 
00099 struct optionStackEntry {
00100     int argc;
00101 /*@only@*/ /*@null@*/
00102     poptArgv argv;
00103 /*@only@*/ /*@null@*/
00104     pbm_set * argb;
00105     int next;
00106 /*@only@*/ /*@null@*/
00107     char * nextArg;
00108 /*@observer@*/ /*@null@*/
00109     const char * nextCharArg;
00110 /*@dependent@*/ /*@null@*/
00111     poptItem currAlias;
00112     int stuffed;
00113 };
00114 
00115 struct poptContext_s {
00116     struct optionStackEntry optionStack[POPT_OPTION_DEPTH];
00117 /*@dependent@*/
00118     struct optionStackEntry * os;
00119 /*@owned@*/ /*@null@*/
00120     poptArgv leftovers;
00121     int numLeftovers;
00122     int nextLeftover;
00123 /*@keep@*/
00124     const struct poptOption * options;
00125     int restLeftover;
00126 /*@only@*/ /*@null@*/
00127     const char * appName;
00128 /*@only@*/ /*@null@*/
00129     poptItem aliases;
00130     int numAliases;
00131     unsigned int flags;
00132 /*@owned@*/ /*@null@*/
00133     poptItem execs;
00134     int numExecs;
00135 /*@only@*/ /*@null@*/
00136     poptArgv finalArgv;
00137     int finalArgvCount;
00138     int finalArgvAlloced;
00139 /*@null@*/
00140     int (*maincall) (int argc, const char **argv);
00141 /*@dependent@*/ /*@null@*/
00142     poptItem doExec;
00143 /*@only@*/ /*@null@*/
00144     const char * execPath;
00145     int execAbsolute;
00146 /*@only@*/ /*@relnull@*/
00147     const char * otherHelp;
00148 /*@null@*/
00149     pbm_set * arg_strip;
00150 };
00151 
00152 #if defined(POPT_fprintf)
00153 #define POPT_dgettext   dgettext
00154 #else
00155 #ifdef HAVE_ICONV
00156 #include <iconv.h>
00157 #if defined(__LCLINT__)
00158 /*@-declundef -incondefs @*/
00159 extern /*@only@*/ iconv_t iconv_open(const char *__tocode, const char *__fromcode)
00160         /*@*/;
00161 
00162 extern size_t iconv(iconv_t __cd, /*@null@*/ char ** __inbuf,
00163                     /*@null@*/ /*@out@*/ size_t * __inbytesleft,
00164                     /*@null@*/ /*@out@*/ char ** __outbuf,
00165                     /*@null@*/ /*@out@*/ size_t * __outbytesleft)
00166         /*@modifies __cd,
00167                 *__inbuf, *__inbytesleft, *__outbuf, *__outbytesleft @*/;
00168 
00169 extern int iconv_close(/*@only@*/ iconv_t __cd)
00170         /*@modifies __cd @*/;
00171 /*@=declundef =incondefs @*/
00172 #endif
00173 #endif
00174 
00175 #ifdef HAVE_LANGINFO_H
00176 #include <langinfo.h>
00177 #if defined(__LCLINT__)
00178 /*@-declundef -incondefs @*/
00179 extern char *nl_langinfo (nl_item __item)
00180         /*@*/;
00181 /*@=declundef =incondefs @*/
00182 #endif
00183 #endif
00184 
00185 #if defined(HAVE_DCGETTEXT) && !defined(__LCLINT__)
00186 char *POPT_dgettext(const char * dom, const char * str)
00187         /*@*/;
00188 #endif
00189 
00190 int   POPT_fprintf (FILE* stream, const char *format, ...)
00191         /*@globals fileSystem @*/
00192         /*@modifies stream, fileSystem @*/;
00193 #endif  /* !defined(POPT_fprintf) */
00194 
00195 const char *POPT_prev_char (/*@returned@*/ const char *str)
00196         /*@*/;
00197 
00198 const char *POPT_next_char (/*@returned@*/ const char *str)
00199         /*@*/;
00200 
00201 #endif
00202 
00203 #if defined(ENABLE_NLS) && defined(HAVE_LIBINTL_H)
00204 #include <libintl.h>
00205 #endif
00206 
00207 #if defined(ENABLE_NLS) && defined(HAVE_GETTEXT) && !defined(__LCLINT__)
00208 #define _(foo) gettext(foo)
00209 #else
00210 #define _(foo) foo
00211 #endif
00212 
00213 #if defined(ENABLE_NLS) && defined(HAVE_DCGETTEXT) && !defined(__LCLINT__)
00214 #define D_(dom, str) POPT_dgettext(dom, str)
00215 #define POPT_(foo) D_("popt", foo)
00216 #else
00217 #define D_(dom, str) str
00218 #define POPT_(foo) foo
00219 #endif
00220 
00221 #define N_(foo) foo
00222 

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