6  *  for options, either from a NUL-terminated string passed in or from an
15  *  AutoOpts is Copyright (C) 1992-2018 by Bruce Korb - all rights reserved
82  * ret-type: bool
83  * ret-desc: true if the name was handled, otherwise false.
145             if (--ct <= 0)  in optionMakePath()
204      *  If it is, we're done.  Otherwise, we have to hunt  in add_prog_path()
227     dir_len   = (pz - path) + 1;   // + dir sep character  in add_prog_path()
271      *  Environment value not found -- skip the home list entry  in add_env_val()
309         end = txt + l - 1;  in munge_str()
326     switch (end[-1]) {  in munge_str()
342      *  Not having an argument to a configurable name is okay.  in assemble_arg_val()
349      *  character that follows the end of the configurable name, regardless  in assemble_arg_val()
385  * (-1 or +1).
459  *  configurable/option name and be followed by its associated value.
491         if ((! CALLED(direction)) && (opt_state->flags & OPTST_NO_INIT))  in load_opt_line()
494         opt_state->pzOptArg = trim_quotes(arg);  in load_opt_line()
497     if (! direction_ok(opt_state->flags, direction))  in load_opt_line()
503     if (OPTST_GET_ARGTYPE(opt_state->pOD->fOptState) == OPARG_TYPE_NONE) {  in load_opt_line()
504         if (*opt_state->pzOptArg != NUL)  in load_opt_line()
506         opt_state->pzOptArg = NULL;  in load_opt_line()
508     } else if (opt_state->pOD->fOptState & OPTST_ARG_OPTIONAL) {  in load_opt_line()
509         if (*opt_state->pzOptArg == NUL)  in load_opt_line()
510              opt_state->pzOptArg = NULL;  in load_opt_line()
512             AGDUPSTR(opt_state->pzOptArg, opt_state->pzOptArg, "opt arg");  in load_opt_line()
513             opt_state->flags |= OPTST_ALLOC_ARG;  in load_opt_line()
517         if (*opt_state->pzOptArg == NUL)  in load_opt_line()
518              opt_state->pzOptArg = zNil;  in load_opt_line()
520             AGDUPSTR(opt_state->pzOptArg, opt_state->pzOptArg, "opt arg");  in load_opt_line()
521             opt_state->flags |= OPTST_ALLOC_ARG;  in load_opt_line()
538  * arg:   char const *, line,  NUL-terminated text
544  *  appear in the text.  It will be treated as a normal (non-preset) option.
564     proc_state_mask_t sv_flags = opts->fOptSet;  in optionLoadLine()
565     opts->fOptSet &= ~OPTPROC_ERRSTOP;  in optionLoadLine()
569     opts->fOptSet = sv_flags;  in optionLoadLine()
575  * c-file-style: "stroustrup"
576  * indent-tabs-mode: nil