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docs: update titles, some links, add intros

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james
2020-02-17 10:02:58 +00:00
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docs/language/learn-ql/cpp/conversions-classes.rst
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Tutorial: Conversions and classes
=================================
Conversions and classes in C and C++
====================================
Overview
--------
This topic contains worked examples of how to write queries using the CodeQL library classes for C/C++ conversions and classes.
You can use the standard CodeQL libraries for C and C++ to detect when the type of an expression is changed.
Conversions
-----------
@@ -227,7 +224,7 @@ What next?
----------
- Explore other ways of querying classes using examples from the `C/C++ cookbook <https://help.semmle.com/wiki/label/CBCPP/class>`__.
- Take a look at the :doc:`Analyzing data flow in C/C++ <dataflow>` tutorial.
- Try the worked examples in the following topics: :doc:`Example: Checking that constructors initialize all private fields <private-field-initialization>`, and :doc:`Example: Checking for allocations equal to 'strlen(string)' without space for a null terminator <zero-space-terminator>`.
- Take a look at the :doc:`Analyzing data flow in C and C++ <dataflow>` tutorial.
- Try the worked examples in the following topics: :doc:`Refining a query to account for edge cases <private-field-initialization>`, and :doc:`Detecting a potential buffer overflow <zero-space-terminator>`.
- Find out more about QL in the `QL language handbook <https://help.semmle.com/QL/ql-handbook/index.html>`__ and `QL language specification <https://help.semmle.com/QL/ql-spec/language.html>`__.
- Learn more about the query console in `Using the query console <https://lgtm.com/help/lgtm/using-query-console>`__.