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Diffstat (limited to 'ace/Get_Opt.h')
| -rw-r--r-- | ace/Get_Opt.h | 135 |
1 files changed, 0 insertions, 135 deletions
diff --git a/ace/Get_Opt.h b/ace/Get_Opt.h deleted file mode 100644 index 0b03e7458dc..00000000000 --- a/ace/Get_Opt.h +++ /dev/null @@ -1,135 +0,0 @@ -/* -*- C++ -*- */ -// $Id$ - -// ============================================================================ -// -// = LIBRARY -// ace -// -// = FILENAME -// Get_Opt.h -// -// = AUTHOR -// Doug Schmidt -// -// ============================================================================ - -#ifndef ACE_GET_OPT_H -#define ACE_GET_OPT_H - -#include "ace/ACE.h" - -#if !defined (ACE_LACKS_PRAGMA_ONCE) -# pragma once -#endif /* ACE_LACKS_PRAGMA_ONCE */ - -class ACE_Export ACE_Get_Opt -{ - // = TITLE - // Iterator for parsing command-line arguments. - // - // = DESCRIPTION - // This is a C++ wrapper for getopt(3c). -public: - ACE_Get_Opt (int argc, - ASYS_TCHAR **argv, - const ASYS_TCHAR *optstring, - int skip_argv0 = 1, - int report_errors = 0); - // Initialize the internal data when the first call is made. Start - // processing options with <argv>-element 0 + <skip_argv0>; the - // sequence of previously skipped non-option <argv>-elements is - // empty. - // - // <optstring> is a string containing the legitimate option - // characters. A colon in <optstring> means that the previous - // character is an option that wants an argument. The argument is - // taken from the rest of the current <argv>-element, or from the - // following <argv>-element, and returned in <optarg>. - // - // If an option character is seen that is not listed in <optstring>, - // return '?' after printing an error message. If you set <opterr> - // to zero, the error message is suppressed but we still return '?'. - // - // If a char in <optstring> is followed by a colon, that means it - // wants an arg, so the following text in the same <argv>-element, - // or the text of the following <argv>-element, is returned in - // <optarg>. - - ~ACE_Get_Opt (void); - // Default dtor. - - int operator () (void); - // Scan elements of <argv> (whose length is <argc>) for option - // characters given in <optstring>. - // - // If an element of <argv> starts with '-', and is not exactly "-" - // or "--", then it is an option element. The characters of this - // element (aside from the initial '-') are option characters. If - // <operator()> is called repeatedly, it returns successively each - // of the option characters from each of the option elements. - // - // If <operator()> finds another option character, it returns that - // character, updating <optind> and <nextchar> so that the next call - // to <operator()> can resume the scan with the following option - // character or <argv>-element. - // - // If there are no more option characters, <operator()> returns - // <EOF>. Then <optind> is the index in <argv> of the first - // <argv>-element that is not an option. (The <argv>-elements have - // been permuted so that those that are not options now come last.) - - // = Public data members (should be hidden...). - - ASYS_TCHAR *optarg; - // For communication from <operator()> to the caller. When - // <operator()> finds an option that takes an argument, the argument - // value is returned here. - - int optind; - // Index in <argv> of the next element to be scanned. This is used - // for communication to and from the caller and for communication - // between successive calls to <operator()>. On entry to - // <operator()>, zero means this is the first call; initialize. - // - // When <get_opt> returns <EOF>, this is the index of the first of - // the non-option elements that the caller should itself scan. - // - // Otherwise, <optind> communicates from one call to the next how - // much of <argv> has been scanned so far. - - int opterr; - // Callers store zero here to inhibit the error message for - // unrecognized options. - - int argc_; - // Holds the <argc> count. - - ASYS_TCHAR **argv_; - // Holds the <argv> pointer. - - void dump (void) const; - // Dump the state of an object. - - ACE_ALLOC_HOOK_DECLARE; - // Declare the dynamic allocation hooks. - -private: - - ASYS_TCHAR *nextchar_; - // The next char to be scanned in the option-element in which the - // last option character we returned was found. This allows us to - // pick up the scan where we left off. - // - // If this is zero, or a null string, it means resume the scan - // by advancing to the next <argv>-element. - - const ASYS_TCHAR *optstring_; - // Holds the option string. -}; - -#if defined (__ACE_INLINE__) -#include "ace/Get_Opt.i" -#endif /* __ACE_INLINE__ */ - -#endif /* ACE_GET_OPT_H */ |