#include "system.h"
#include <math.h>
#include "findme.h"
#include "poptint.h"
Go to the source code of this file.
Defines | |
#define | _ABS(a) ((((a) - 0.0) < DBL_EPSILON) ? -(a) : (a)) |
Functions | |
static char * | strerror (int errno) |
void | poptSetExecPath (poptContext con, const char *path, int allowAbsolute) |
Limit search for executables. | |
static void | invokeCallbacksPRE (poptContext con, const struct poptOption *opt) |
static void | invokeCallbacksPOST (poptContext con, const struct poptOption *opt) |
static void | invokeCallbacksOPTION (poptContext con, const struct poptOption *opt, const struct poptOption *myOpt, const void *myData, int shorty) |
poptContext | poptGetContext (const char *name, int argc, const char **argv, const struct poptOption *options, int flags) |
Initialize popt context. | |
static void | cleanOSE (struct optionStackEntry *os) |
void | poptResetContext (poptContext con) |
Reinitialize popt context. | |
static int | handleExec (poptContext con, const char *longName, char shortName) |
static int | handleAlias (poptContext con, const char *longName, char shortName, const char *nextCharArg) |
static int | execCommand (poptContext con) |
static struct poptOption * | findOption (const struct poptOption *opt, const char *longName, char shortName, poptCallbackType *callback, const void **callbackData, int singleDash) |
static const char * | findNextArg (poptContext con, unsigned argx, int delete_arg) |
static const char * | expandNextArg (poptContext con, const char *s) |
static void | poptStripArg (poptContext con, int which) |
int | poptSaveLong (long *arg, int argInfo, long aLong) |
Save a long, performing logical operation with value. | |
int | poptSaveInt (int *arg, int argInfo, long aLong) |
Save an integer, performing logical operation with value. | |
int | poptGetNextOpt (poptContext con) |
Return value of next option found. | |
const char * | poptGetOptArg (poptContext con) |
Return next option argument (if any). | |
const char * | poptGetArg (poptContext con) |
Return next argument. | |
const char * | poptPeekArg (poptContext con) |
Peek at current argument. | |
const char ** | poptGetArgs (poptContext con) |
Return remaining arguments. | |
poptContext | poptFreeContext (poptContext con) |
Destroy context. | |
int | poptAddAlias (poptContext con, struct poptAlias alias, int flags) |
Add alias to context. | |
int | poptAddItem (poptContext con, poptItem newItem, int flags) |
Add alias/exec item to context. | |
const char * | poptBadOption (poptContext con, int flags) |
Return the option which caused the most recent error. | |
const char *const | poptStrerror (const int error) |
Return formatted error string for popt failure. | |
int | poptStuffArgs (poptContext con, const char **argv) |
Add arguments to context. | |
const char * | poptGetInvocationName (poptContext con) |
Return argv[0] from context. | |
int | poptStrippedArgv (poptContext con, int argc, char **argv) |
Shuffle argv pointers to remove stripped args, returns new argc. |
Definition in file popt.c.
#define _ABS | ( | a | ) | ((((a) - 0.0) < DBL_EPSILON) ? -(a) : (a)) |
Referenced by poptGetNextOpt().
static void cleanOSE | ( | struct optionStackEntry * | os | ) | [static] |
Definition at line 217 of file popt.c.
References _free(), optionStackEntry::argb, optionStackEntry::argv, optionStackEntry::nextArg, and PBM_FREE.
Referenced by poptGetNextOpt(), and poptResetContext().
static int execCommand | ( | poptContext | con | ) | [static] |
Definition at line 379 of file popt.c.
References alloca(), poptItem_s::argc, poptItem_s::argv, argv, poptContext_s::doExec, poptContext_s::execAbsolute, poptContext_s::execPath, poptContext_s::finalArgv, poptContext_s::finalArgvCount, findProgramPath(), poptContext_s::leftovers, poptContext_s::numLeftovers, POPT_ERROR_ERRNO, POPT_ERROR_MALLOC, and POPT_ERROR_NOARG.
Referenced by poptGetNextOpt().
static const char* expandNextArg | ( | poptContext | con, | |
const char * | s | |||
) | [static] |
static const char* findNextArg | ( | poptContext | con, | |
unsigned | argx, | |||
int | delete_arg | |||
) | [static] |
Definition at line 544 of file popt.c.
References optionStackEntry::argb, optionStackEntry::argc, optionStackEntry::argv, optionStackEntry::next, poptContext_s::optionStack, poptContext_s::os, PBM_ALLOC, PBM_ISSET, and PBM_SET.
Referenced by expandNextArg().
static struct poptOption* findOption | ( | const struct poptOption * | opt, | |
const char * | longName, | |||
char | shortName, | |||
poptCallbackType * | callback, | |||
const void ** | callbackData, | |||
int | singleDash | |||
) | [static] |
Definition at line 472 of file popt.c.
References poptOption::arg, poptOption::argInfo, poptOption::descrip, poptOption::longName, POPT_ARG_CALLBACK, POPT_ARG_INCLUDE_TABLE, POPT_ARG_MASK, POPT_ARGFLAG_ONEDASH, poptHelpOptions, poptHelpOptionsI18N, and poptOption::shortName.
Referenced by poptGetNextOpt().
static int handleAlias | ( | poptContext | con, | |
const char * | longName, | |||
char | shortName, | |||
const char * | nextCharArg | |||
) | [static] |
Definition at line 324 of file popt.c.
References poptContext_s::aliases, optionStackEntry::argb, optionStackEntry::argc, poptItem_s::argc, optionStackEntry::argv, poptItem_s::argv, optionStackEntry::currAlias, poptOption::longName, optionStackEntry::next, optionStackEntry::nextArg, optionStackEntry::nextCharArg, poptContext_s::numAliases, poptItem_s::option, poptContext_s::optionStack, poptContext_s::os, POPT_ERROR_OPTSTOODEEP, POPT_OPTION_DEPTH, poptDupArgv(), poptOption::shortName, and optionStackEntry::stuffed.
Referenced by poptGetNextOpt().
static int handleExec | ( | poptContext | con, | |
const char * | longName, | |||
char | shortName | |||
) | [static] |
Definition at line 264 of file popt.c.
References poptContext_s::doExec, poptContext_s::execs, poptContext_s::finalArgv, poptContext_s::finalArgvAlloced, poptContext_s::finalArgvCount, poptContext_s::flags, poptOption::longName, poptContext_s::numExecs, poptItem_s::option, POPT_CONTEXT_NO_EXEC, and poptOption::shortName.
Referenced by poptGetNextOpt().
static void invokeCallbacksOPTION | ( | poptContext | con, | |
const struct poptOption * | opt, | |||
const struct poptOption * | myOpt, | |||
const void * | myData, | |||
int | shorty | |||
) | [static] |
Definition at line 120 of file popt.c.
References poptOption::arg, poptOption::argInfo, poptOption::longName, POPT_ARG_CALLBACK, POPT_ARG_INCLUDE_TABLE, POPT_ARG_MASK, POPT_CBFLAG_SKIPOPTION, poptHelpOptions, poptHelpOptionsI18N, and poptOption::shortName.
Referenced by poptGetNextOpt().
static void invokeCallbacksPOST | ( | poptContext | con, | |
const struct poptOption * | opt | |||
) | [static] |
Definition at line 92 of file popt.c.
References poptOption::arg, poptOption::argInfo, poptOption::descrip, poptOption::longName, POPT_ARG_CALLBACK, POPT_ARG_INCLUDE_TABLE, POPT_ARG_MASK, POPT_CALLBACK_REASON_POST, POPT_CBFLAG_POST, poptHelpOptions, poptHelpOptionsI18N, and poptOption::shortName.
Referenced by poptGetNextOpt().
static void invokeCallbacksPRE | ( | poptContext | con, | |
const struct poptOption * | opt | |||
) | [static] |
Definition at line 64 of file popt.c.
References poptOption::arg, poptOption::argInfo, poptOption::descrip, poptOption::longName, POPT_ARG_CALLBACK, POPT_ARG_INCLUDE_TABLE, POPT_ARG_MASK, POPT_CALLBACK_REASON_PRE, POPT_CBFLAG_PRE, poptHelpOptions, poptHelpOptionsI18N, and poptOption::shortName.
Referenced by poptGetContext().
int poptSaveInt | ( | int * | arg, | |
int | argInfo, | |||
long | aLong | |||
) |
Save an integer, performing logical operation with value.
arg | integer pointer, aligned on int boundary. | |
argInfo | logical operation (see POPT_ARGFLAG_*) | |
aLong | value to use |
Definition at line 676 of file popt.c.
References POPT_ARGFLAG_AND, POPT_ARGFLAG_LOGICALOPS, POPT_ARGFLAG_NOT, POPT_ARGFLAG_OR, POPT_ARGFLAG_XOR, POPT_ERROR_BADOPERATION, and POPT_ERROR_NULLARG.
Referenced by db3New(), and poptGetNextOpt().
int poptSaveLong | ( | long * | arg, | |
int | argInfo, | |||
long | aLong | |||
) |
Save a long, performing logical operation with value.
arg | integer pointer, aligned on int boundary. | |
argInfo | logical operation (see POPT_ARGFLAG_*) | |
aLong | value to use |
Definition at line 648 of file popt.c.
References POPT_ARGFLAG_AND, POPT_ARGFLAG_LOGICALOPS, POPT_ARGFLAG_NOT, POPT_ARGFLAG_OR, POPT_ARGFLAG_XOR, POPT_ERROR_BADOPERATION, and POPT_ERROR_NULLARG.
Referenced by db3New(), and poptGetNextOpt().
static void poptStripArg | ( | poptContext | con, | |
int | which | |||
) | [static] |
Definition at line 632 of file popt.c.
References poptContext_s::arg_strip, optionStackEntry::argc, poptContext_s::optionStack, PBM_ALLOC, and PBM_SET.
Referenced by poptGetNextOpt().
static char* strerror | ( | int | errno | ) | [static] |