C++ (Cpp) iReadOptions Examples

Example #1

File: main_u.c Project: skawouter/antiwordx

int
main(int argc, char **argv)
{
	options_type	tOptions;
	const char	*szWordfile;
	int	iFirst, iIndex, iGoodCount;
	BOOL	bUsage, bMultiple, bUseTXT;

	if (argc <= 0) {
		return EXIT_FAILURE;
	}

	szTask = szBasename(argv[0]);

	if (argc <= 1) {
		iFirst = 1;
		bUsage = TRUE;
	} else {
		iFirst = iReadOptions(argc, argv);
		bUsage = iFirst <= 0;
	}
	if (bUsage) {
		vUsage();
		return iFirst < 0 ? EXIT_FAILURE : EXIT_SUCCESS;
	}

	vGetOptions(&tOptions);

	bMultiple = argc - iFirst > 1;
	bUseTXT = tOptions.eConversionType == conversion_text ||
		tOptions.eConversionType == conversion_fmt_text;
	iGoodCount = 0;



	for (iIndex = iFirst; iIndex < argc; iIndex++) {
		if (bMultiple && bUseTXT) {
			szWordfile = szBasename(argv[iIndex]);
			fprintf(stdout, "::::::::::::::\n");
			fprintf(stdout, "%s\n", szWordfile);
			fprintf(stdout, "::::::::::::::\n");
		}
		if (bProcessFile(argv[iIndex])) {
			iGoodCount++;
		}
	}

	DBG_DEC(iGoodCount);
	return iGoodCount <= 0 ? EXIT_FAILURE : EXIT_SUCCESS;
} /* end of main */

Example #2

File: main_u.c Project: carriercomm/plan9-gpl

int
main(int argc, char **argv)
{
	options_type	tOptions;
	const char	*szWordfile;
	int	iFirst, iIndex, iGoodCount;
	BOOL	bUsage, bMultiple, bUseTXT, bUseXML;

	if (argc <= 0) {
		return EXIT_FAILURE;
	}

	szTask = szBasename(argv[0]);

	if (argc <= 1) {
		iFirst = 1;
		bUsage = TRUE;
	} else {
		iFirst = iReadOptions(argc, argv);
		bUsage = iFirst <= 0;
	}
	if (bUsage) {
		vUsage();
		return iFirst < 0 ? EXIT_FAILURE : EXIT_SUCCESS;
	}

#if defined(N_PLAT_NLM) && !defined(_VA_LIST)
	nwinit();
#endif /* N_PLAT_NLM && !_VA_LIST */

	vGetOptions(&tOptions);

#if !defined(__dos)
	if (is_locale_utf8()) {
#if defined(__STDC_ISO_10646__)
		/*
		 * If the user wants UTF-8 and the envirionment variables
		 * support UTF-8, than set the locale accordingly
		 */
		if (tOptions.eEncoding == encoding_utf_8) {
			if (setlocale(LC_CTYPE, "") == NULL) {
				werr(1, "Can't set the UTF-8 locale! "
					"Check LANG, LC_CTYPE, LC_ALL.");
			}
			DBG_MSG("The UTF-8 locale has been set");
		} else {
			(void)setlocale(LC_CTYPE, "C");
		}
#endif /* __STDC_ISO_10646__ */
	} else {
		if (setlocale(LC_CTYPE, "") == NULL) {
			werr(0, "Can't set the locale! Will use defaults");
			(void)setlocale(LC_CTYPE, "C");
		}
		DBG_MSG("The locale has been set");
	}
#endif /* !__dos */

	bMultiple = argc - iFirst > 1;
	bUseTXT = tOptions.eConversionType == conversion_text ||
		tOptions.eConversionType == conversion_fmt_text;
	bUseXML = tOptions.eConversionType == conversion_xml;
	iGoodCount = 0;

#if defined(__dos)
	if (tOptions.eConversionType == conversion_pdf) {
		/* PDF must be written as a binary stream */
		setmode(fileno(stdout), O_BINARY);
	}
#endif /* __dos */

	if (bUseXML) {
		fprintf(stdout,
	"<?xml version=\"1.0\" encoding=\"utf-8\"?>\n"
	"<!DOCTYPE %s PUBLIC \"-//OASIS//DTD DocBook XML V4.1.2//EN\"\n"
	"\t\"http://www.oasis-open.org/docbook/xml/4.1.2/docbookx.dtd\">\n",
		bMultiple ? "set" : "book");
		if (bMultiple) {
			fprintf(stdout, "<set>\n");
		}
	}

	for (iIndex = iFirst; iIndex < argc; iIndex++) {
		if (bMultiple && bUseTXT) {
			szWordfile = szBasename(argv[iIndex]);
			fprintf(stdout, "::::::::::::::\n");
			fprintf(stdout, "%s\n", szWordfile);
			fprintf(stdout, "::::::::::::::\n");
		}
		if (bProcessFile(argv[iIndex])) {
			iGoodCount++;
		}
	}

	if (bMultiple && bUseXML) {
		fprintf(stdout, "</set>\n");
	}

	DBG_DEC(iGoodCount);
	return iGoodCount <= 0 ? EXIT_FAILURE : EXIT_SUCCESS;
} /* end of main */