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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 
00017 /*@unused@*/ static inline /*@null@*/ void *
00018 _free(/*@only@*/ /*@null@*/ const void * p)
00019         /*@modifies p @*/
00020 {
00021     if (p != NULL)      free((void *)p);
00022     return NULL;
00023 }
00024 
00025 /* Bit mask macros. */
00026 typedef unsigned int __pbm_bits;
00027 #define __PBM_NBITS             (8 * sizeof (__pbm_bits))
00028 #define __PBM_IX(d)             ((d) / __PBM_NBITS)
00029 #define __PBM_MASK(d)           ((__pbm_bits) 1 << (((unsigned)(d)) % __PBM_NBITS))
00030 typedef struct {
00031     __pbm_bits bits[1];
00032 } pbm_set;
00033 #define __PBM_BITS(set) ((set)->bits)
00034 
00035 #define PBM_ALLOC(d)    calloc(__PBM_IX (d) + 1, sizeof(__pbm_bits))
00036 #define PBM_FREE(s)     _free(s);
00037 #define PBM_SET(d, s)   (__PBM_BITS (s)[__PBM_IX (d)] |= __PBM_MASK (d))
00038 #define PBM_CLR(d, s)   (__PBM_BITS (s)[__PBM_IX (d)] &= ~__PBM_MASK (d))
00039 #define PBM_ISSET(d, s) ((__PBM_BITS (s)[__PBM_IX (d)] & __PBM_MASK (d)) != 0)
00040 
00041 struct optionStackEntry {
00042     int argc;
00043 /*@only@*/ /*@null@*/ const char ** argv;
00044 /*@only@*/ /*@null@*/ pbm_set * argb;
00045     int next;
00046 /*@only@*/ /*@null@*/ const char * nextArg;
00047 /*@keep@*/ /*@null@*/ const char * nextCharArg;
00048 /*@dependent@*/ /*@null@*/ poptItem currAlias;
00049     int stuffed;
00050 };
00051 
00052 struct poptContext_s {
00053     struct optionStackEntry optionStack[POPT_OPTION_DEPTH];
00054 /*@dependent@*/ struct optionStackEntry * os;
00055 /*@owned@*/ /*@null@*/ const char ** leftovers;
00056     int numLeftovers;
00057     int nextLeftover;
00058 /*@keep@*/ const struct poptOption * options;
00059     int restLeftover;
00060 /*@only@*/ /*@null@*/ const char * appName;
00061 /*@only@*/ /*@null@*/ poptItem aliases;
00062     int numAliases;
00063     int flags;
00064 /*@owned@*/ /*@null@*/ poptItem execs;
00065     int numExecs;
00066 /*@only@*/ /*@null@*/ const char ** finalArgv;
00067     int finalArgvCount;
00068     int finalArgvAlloced;
00069 /*@dependent@*/ /*@null@*/ poptItem doExec;
00070 /*@only@*/ const char * execPath;
00071     int execAbsolute;
00072 /*@only@*/ const char * otherHelp;
00073 /*@null@*/ pbm_set * arg_strip;
00074 };
00075 
00076 #ifdef HAVE_LIBINTL_H
00077 #include <libintl.h>
00078 #endif
00079 
00080 #if defined(HAVE_GETTEXT) && !defined(__LCLINT__)
00081 #define _(foo) gettext(foo)
00082 #else
00083 #define _(foo) foo
00084 #endif
00085 
00086 #if defined(HAVE_DGETTEXT) && !defined(__LCLINT__)
00087 #define D_(dom, str) dgettext(dom, str)
00088 #define POPT_(foo) D_("popt", foo)
00089 #else
00090 #define D_(dom, str) str
00091 #define POPT_(foo) foo
00092 #endif
00093 
00094 #define N_(foo) foo
00095 
00096 #endif

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