boostorg/throw_exception
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Add line numbers to examples, highlight throw line

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This commit is contained in:
Peter Dimov
2022-02-15 20:48:18 +02:00
parent 3c67fc2b54
commit e14f6ed69e
2 changed files with 15 additions and 8 deletions
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20
doc/examples.adoc
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@ -14,7 +14,8 @@ http://www.boost.org/LICENSE_1_0.txt
Demonstrates the use of `BOOST_THROW_EXCEPTION`.
```
[source,c++,linenums,highlight=8]
----
#include <boost/throw_exception.hpp>
#include <boost/exception/diagnostic_information.hpp>
#include <stdexcept>
@ -36,7 +37,7 @@ int main()
std::cerr << boost::diagnostic_information( x ) << std::endl;
}
}
```
----
Sample output:
@ -54,7 +55,8 @@ unnecessary code duplication. The source location is passed
explicitly to the helper function so that it can still record the
logical throw point, instead of always pointing into the helper.
```
[source,c++,linenums,highlight=31]
----
#include <boost/throw_exception.hpp>
#include <boost/lexical_cast.hpp>
#include <boost/exception/diagnostic_information.hpp>
@ -101,7 +103,7 @@ int main()
std::cerr << boost::diagnostic_information( x ) << std::endl;
}
}
```
----
Sample output:
@ -117,7 +119,8 @@ This example demonstrates a trivial use of `boost::throw_with_location`. Since
a source location is not supplied, the location of the call to
`boost::throw_with_location` is implicitly captured.
```
[source,c++,linenums,highlight=9]
----
#include <boost/throw_exception.hpp>
#include <boost/core/verbose_terminate_handler.hpp>
#include <stdexcept>
@ -139,7 +142,7 @@ int main()
return f1( -4 );
}
```
----
Sample output:
@ -164,7 +167,8 @@ in the program, this is usually what we want, because it enables us to
identify the throwing call, rather than merely to know that it was `f2`
that threw.
```
[source,c++,linenums,highlight=38]
----
#include <boost/throw_exception.hpp>
#include <boost/core/verbose_terminate_handler.hpp>
#include <stdexcept>
@ -204,7 +208,7 @@ int main()
return f1( 3 ) + f2( -11 );
}
```
----
Sample output:

3
doc/index-docinfo-footer.html
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@ -3,4 +3,7 @@
*:not(pre)>code { background: none; color: #600000; }
:not(pre):not([class^=L])>code { background: none; color: #600000; }
pre.rouge .hll { background-color: #ffd; }
pre.rouge .hll * { background-color: initial; }
</style>