Code style and clarity.

1 files changed, 24 insertions, 25 deletions

diff --git a/examples/example4.cpp b/examples/example4.cpp
index 1e0d6657..4d50c2e4 100644
--- a/examples/example4.cpp
+++ b/examples/example4.cpp
@@ -1,6 +1,6 @@
 //
 // VMime library (http://www.vmime.org)
-// Copyright (C) 2002-2013 Vincent Richard <[email protected]>
+// Copyright (C) 2002 Vincent Richard <[email protected]>
 //
 // This program is free software; you can redistribute it and/or
 // modify it under the terms of the GNU General Public License as
@@ -39,71 +39,70 @@
 #include "vmime/platforms/posix/posixHandler.hpp"
 
 
-int main()
-{
+int main() {
+
 	std::cout << std::endl;
 
 	// Set the global C and C++ locale to the user-configured locale.
 	// The locale should use UTF-8 encoding for these tests to run successfully.
-	try
-	{
+	try {
 		std::locale::global(std::locale(""));
-	}
-	catch (std::exception &)
-	{
+	} catch (std::exception &) {
 		std::setlocale(LC_ALL, "");
 	}
 
-	try
-	{
+	try {
+
 		vmime::messageParser mp("<...MIME message content...>");
 
 		// Enumerate text parts
-		for (size_t i = 0 ; i < mp.getTextPartCount() ; ++i)
-		{
+		for (size_t i = 0 ; i < mp.getTextPartCount() ; ++i) {
+
 			const vmime::textPart& part = *mp.getTextPartAt(i);
 
 			// Output content-type of the part
 			std::cout << part.getType().generate() << std::endl;
 
 			// text/html
-			if (part.getType().getSubType() == vmime::mediaTypes::TEXT_HTML)
-			{
+			if (part.getType().getSubType() == vmime::mediaTypes::TEXT_HTML) {
+
 				const vmime::htmlTextPart& hp = dynamic_cast<const vmime::htmlTextPart&>(part);
 
 				// HTML text is in "hp.getText()"
 				// Corresponding plain text is in "hp.getPlainText()"
 
 				// Enumerate embedded objects (eg. images)
-				for (size_t j = 0 ; j < hp.getObjectCount() ; ++j)
-				{
+				for (size_t j = 0 ; j < hp.getObjectCount() ; ++j) {
+
 					const vmime::htmlTextPart::embeddedObject& obj = *hp.getObjectAt(j);
 
 					// Identifier (content-id or content-location) is in "obj.getId()"
 					// Object data is in "obj.getData()"
 				}
-			}
+
 			// text/plain
-			else
-			{
+			} else {
+
 				const vmime::textPart& tp = dynamic_cast<const vmime::textPart&>(part);
 
 				// Text is in "tp.getText()"
 			}
 		}
-	}
+
 	// VMime exception
-	catch (vmime::exception& e)
-	{
+	} catch (vmime::exception& e) {
+
 		std::cout << "vmime::exception: " << e.what() << std::endl;
 		throw;
-	}
+
 	// Standard exception
-	catch (std::exception& e)
-	{
+	} catch (std::exception& e) {
+
 		std::cout << "std::exception: " << e.what() << std::endl;
 		throw;
 	}
 
 	std::cout << std::endl;
+
+	return 0;
 }