| 1 | // Copyright Antony Polukhin, 2013-2024. |
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| 2 | |
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| 3 | // Distributed under the Boost Software License, Version 1.0. |
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| 4 | // (See the accompanying file LICENSE_1_0.txt |
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| 5 | // or a copy at <http://www.boost.org/LICENSE_1_0.txt>.) |
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| 6 | |
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| 7 | //[lexical_cast_args_example |
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| 8 | //`The following example treats command line arguments as a sequence of numeric data |
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| 9 | |
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| 10 | #include <boost/lexical_cast.hpp> |
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| 11 | #include <vector> |
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| 12 | |
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| 13 | int main(int /*argc*/, char * argv[]) |
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| 14 | { |
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| 15 | using boost::lexical_cast; |
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| 16 | using boost::bad_lexical_cast; |
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| 17 | |
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| 18 | std::vector<short> args; |
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| 19 | |
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| 20 | while (*++argv) |
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| 21 | { |
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| 22 | try |
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| 23 | { |
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| 24 | args.push_back(x: lexical_cast<short>(arg: *argv)); |
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| 25 | } |
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| 26 | catch(const bad_lexical_cast &) |
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| 27 | { |
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| 28 | args.push_back(x: 0); |
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| 29 | } |
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| 30 | } |
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| 31 | |
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| 32 | // ... |
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| 33 | } |
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| 34 | |
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| 35 | //] [/lexical_cast_args_example] |
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| 36 | |
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