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/*!
    \contentspage list-of-language-items.html
    \previouspage rule-item.html
    \page scanner-item.html
    \nextpage subproject-item.html
    \ingroup list-of-language-items
    \ingroup list-of-items

    \title Scanner Item
    \brief Creates custom dependency scanners in modules.

    An \c Scanner item can appear inside a \l{Module Item}, and allows to define
    artifacts dependency, according to the artifacts contents.
    For example scanner for "qrc" files:
    \code
    import qbs.Xml

    Module {
      Scanner {
        condition: true
        inputs: 'qrc'
        scan: {
          var xml = new XmlDomDocument(input.filePath);
          dependencies = [];
          // do something with the xml
          return dependencies;
        }
      }
    }
    \endcode

    \section1 Scanner Properties
    \table
    \header
        \li Property
        \li Type
        \li Default
        \li Description
    \row
        \li condition
        \li bool
        \li true
        \li If true, the scanner is enabled, otherwise it does nothing.
    \row
        \li inputs
        \li string list
        \li undefined
        \li File tags the input artifacts must match.
    \row
        \li recursive
        \li bool
        \li false
        \li Determines whether to scan dependencies recursively.
    \row
        \li searchPaths
        \li script
        \li undefined
        \li Script that returns paths to look for dependencies.
            The code in this script is treated as a function with the signature
            \c{function(project, product, input)}.
    \row
        \li scan
        \li script
        \li undefined
        \li Script that reads the input artifact and returns string list with dependencies.
            The code in this script is treated as a function with the signature
            \c{function(project, product, input)}.
    \endtable
*/
