popt  1.14
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 /* Drop the malloc'ing fprintf to fix ALT#16017 */
00013 #define POPT_fprintf fprintf
00014 
00020 /*@unused@*/ static inline /*@null@*/ void *
00021 _free(/*@only@*/ /*@null@*/ const void * p)
00022         /*@modifies p @*/
00023 {
00024     if (p != NULL)      free((void *)p);
00025     return NULL;
00026 }
00027 
00028 /* Bit mask macros. */
00029 /*@-exporttype -redef @*/
00030 typedef unsigned int __pbm_bits;
00031 /*@=exporttype =redef @*/
00032 #define __PBM_NBITS             (8 * sizeof (__pbm_bits))
00033 #define __PBM_IX(d)             ((d) / __PBM_NBITS)
00034 #define __PBM_MASK(d)           ((__pbm_bits) 1 << (((unsigned)(d)) % __PBM_NBITS))
00035 /*@-exporttype -redef @*/
00036 typedef struct {
00037     __pbm_bits bits[1];
00038 } pbm_set;
00039 /*@=exporttype =redef @*/
00040 #define __PBM_BITS(set) ((set)->bits)
00041 
00042 #define PBM_ALLOC(d)    calloc(__PBM_IX (d) + 1, sizeof(__pbm_bits))
00043 #define PBM_FREE(s)     _free(s);
00044 #define PBM_SET(d, s)   (__PBM_BITS (s)[__PBM_IX (d)] |= __PBM_MASK (d))
00045 #define PBM_CLR(d, s)   (__PBM_BITS (s)[__PBM_IX (d)] &= ~__PBM_MASK (d))
00046 #define PBM_ISSET(d, s) ((__PBM_BITS (s)[__PBM_IX (d)] & __PBM_MASK (d)) != 0)
00047 
00051 /*@-exporttype@*/
00052 typedef const char * poptString;
00053 typedef poptString * poptArgv;
00054 /*@=exporttype@*/
00055 
00059 /*@-exporttype -fielduse@*/
00060 typedef union poptArg_u {
00061 /*@shared@*/
00062     void * ptr;
00063     int * intp;
00064     long * longp;
00065     long long * longlongp;
00066     float * floatp;
00067     double * doublep;
00068     const char ** argv;
00069     poptCallbackType cb;
00070 /*@shared@*/
00071     poptOption opt;
00072 } poptArg;
00073 /*@=exporttype =fielduse@*/
00074 
00075 #define poptArgType(_opt)       ((_opt)->argInfo & POPT_ARG_MASK)
00076 #define F_ISSET(_opt, _FLAG)    ((_opt)->argInfo & POPT_ARGFLAG_##_FLAG)
00077 #define LF_ISSET(_FLAG)         (argInfo & POPT_ARGFLAG_##_FLAG)
00078 #define CBF_ISSET(_opt, _FLAG)  ((_opt)->argInfo & POPT_CBFLAG_##_FLAG)
00079 
00080 /* XXX sick hack to preserve pretense of a popt-1.x ABI. */
00081 #define poptSubstituteHelpI18N(opt) \
00082   { /*@-observertrans@*/ \
00083     if ((opt) == poptHelpOptions) (opt) = poptHelpOptionsI18N; \
00084     /*@=observertrans@*/ }
00085 
00086 struct optionStackEntry {
00087     int argc;
00088 /*@only@*/ /*@null@*/
00089     poptArgv argv;
00090 /*@only@*/ /*@null@*/
00091     pbm_set * argb;
00092     int next;
00093 /*@only@*/ /*@null@*/
00094     char * nextArg;
00095 /*@observer@*/ /*@null@*/
00096     const char * nextCharArg;
00097 /*@dependent@*/ /*@null@*/
00098     poptItem currAlias;
00099     int stuffed;
00100 };
00101 
00102 struct poptContext_s {
00103     struct optionStackEntry optionStack[POPT_OPTION_DEPTH];
00104 /*@dependent@*/
00105     struct optionStackEntry * os;
00106 /*@owned@*/ /*@null@*/
00107     poptArgv leftovers;
00108     int numLeftovers;
00109     int nextLeftover;
00110 /*@keep@*/
00111     const struct poptOption * options;
00112     int restLeftover;
00113 /*@only@*/ /*@null@*/
00114     const char * appName;
00115 /*@only@*/ /*@null@*/
00116     poptItem aliases;
00117     int numAliases;
00118     unsigned int flags;
00119 /*@owned@*/ /*@null@*/
00120     poptItem execs;
00121     int numExecs;
00122 /*@only@*/ /*@null@*/
00123     poptArgv finalArgv;
00124     int finalArgvCount;
00125     int finalArgvAlloced;
00126 /*@null@*/
00127     int (*maincall) (int argc, const char **argv);
00128 /*@dependent@*/ /*@null@*/
00129     poptItem doExec;
00130 /*@only@*/ /*@null@*/
00131     const char * execPath;
00132     int execAbsolute;
00133 /*@only@*/ /*@relnull@*/
00134     const char * otherHelp;
00135 /*@null@*/
00136     pbm_set * arg_strip;
00137 };
00138 
00139 #if defined(POPT_fprintf)
00140 #define POPT_dgettext   dgettext
00141 #else
00142 #ifdef HAVE_ICONV
00143 #include <iconv.h>
00144 #if defined(__LCLINT__)
00145 /*@-declundef -incondefs @*/
00146 extern /*@only@*/ iconv_t iconv_open(const char *__tocode, const char *__fromcode)
00147         /*@*/;
00148 
00149 extern size_t iconv(iconv_t __cd, /*@null@*/ char ** __inbuf,
00150                     /*@out@*/ size_t * __inbytesleft,
00151                     /*@out@*/ char ** __outbuf,
00152                     /*@out@*/ size_t * __outbytesleft)
00153         /*@modifies __cd,
00154                 *__inbuf, *__inbytesleft, *__outbuf, *__outbytesleft @*/;
00155 
00156 extern int iconv_close(/*@only@*/ iconv_t __cd)
00157         /*@modifies __cd @*/;
00158 /*@=declundef =incondefs @*/
00159 #endif
00160 #endif
00161 
00162 #ifdef HAVE_LANGINFO_H
00163 #include <langinfo.h>
00164 #if defined(__LCLINT__)
00165 /*@-declundef -incondefs @*/
00166 extern char *nl_langinfo (nl_item __item)
00167         /*@*/;
00168 /*@=declundef =incondefs @*/
00169 #endif
00170 #endif
00171 
00172 #if defined(HAVE_DCGETTEXT) && !defined(__LCLINT__)
00173 char *POPT_dgettext(const char * dom, const char * str)
00174         /*@*/;
00175 #endif
00176 
00177 int   POPT_fprintf (FILE* stream, const char *format, ...)
00178         /*@globals fileSystem @*/
00179         /*@modifies stream, fileSystem @*/;
00180 #endif  /* !defined(POPT_fprintf) */
00181 
00182 const char *POPT_prev_char (/*@returned@*/ const char *str)
00183         /*@*/;
00184 
00185 const char *POPT_next_char (/*@returned@*/ const char *str)
00186         /*@*/;
00187 
00188 #endif
00189 
00190 #ifdef HAVE_LIBINTL_H
00191 #include <libintl.h>
00192 #endif
00193 
00194 #if defined(HAVE_GETTEXT) && !defined(__LCLINT__)
00195 #define _(foo) gettext(foo)
00196 #else
00197 #define _(foo) foo
00198 #endif
00199 
00200 #if defined(HAVE_DCGETTEXT) && !defined(__LCLINT__)
00201 #define D_(dom, str) POPT_dgettext(dom, str)
00202 #define POPT_(foo) D_("popt", foo)
00203 #else
00204 #define D_(dom, str) str
00205 #define POPT_(foo) foo
00206 #endif
00207 
00208 #define N_(foo) foo
00209 

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