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libs/lexical_cast/example/args_to_numbers.cpp

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+// Copyright 2013 Antony Polukhin
+
+// Distributed under the Boost Software License, Version 1.0.
+// (See the accompanying file LICENSE_1_0.txt
+// or a copy at <http://www.boost.org/LICENSE_1_0.txt>.)
+
+//[lexical_cast_args_example
+//`The following example treats command line arguments as a sequence of numeric data
+
+#include <boost/lexical_cast.hpp>
+#include <vector>
+
+int main(int /*argc*/, char * argv[])
+{
+    using boost::lexical_cast;
+    using boost::bad_lexical_cast;
+
+    std::vector<short> args;
+
+    while (*++argv)
+    {
+        try
+        {
+            args.push_back(lexical_cast<short>(*argv));
+        }
+        catch(const bad_lexical_cast &)
+        {
+            args.push_back(0);
+        }
+    }
+
+    // ...
+}
+
+//] [/lexical_cast_args_example]