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35 #include "pbd/msvc_pbd.h"
42 #define BADCH (int)'?'
43 #define BADARG (int)':'
46 __BEGIN_DECLS // Added by JE - 31-01-2010
47 // All 'GETOPT_API' declarations added by JE - 31-01-2010
48 GETOPT_API int opterr = 1; /* if error message should be printed */
49 GETOPT_API int optind = 1; /* index into parent argv vector */
50 GETOPT_API int optopt; /* character checked for validity */
51 GETOPT_API int optreset; /* reset getopt */
52 GETOPT_API char *optarg; /* argument associated with option */
56 * Parse argc/argv argument vector.
59 getopt(int nargc, // Argument list ratified by JE - 03-01-2010
63 static char *place = EMSG; /* option letter processing */
64 char *oli; /* option letter list index */
66 if (optreset || !*place) { /* update scanning pointer */
68 if (optind >= nargc || *(place = nargv[optind]) != '-') {
72 if (place[1] && *++place == '-') { /* found "--" */
77 } /* option letter okay? */
78 if ((optopt = (int)*place++) == (int)':' ||
79 !(oli = (char*)strchr(ostr, optopt))) {
81 * if the user didn't specify '-' as an option,
84 if (optopt == (int)'-')
88 if (opterr && *ostr != ':' && optopt != BADCH)
89 (void)fprintf(stderr, "%s: illegal option -- %c\n",
93 if (*++oli != ':') { /* don't need argument */
98 else { /* need an argument */
99 if (*place) /* no white space */
101 else if (nargc <= ++optind) { /* no arg */
106 (void)fprintf(stderr,
107 "%s: option requires an argument -- %c\n",
111 else /* white space */
112 optarg = nargv[optind];
116 return (optopt); /* dump back option letter */
118 __END_DECLS // Added by JE - 31-01-2010