cleaning up previous commits.

note that addition of new files under docs/source/lang/api and
docs/source/lang/cpp which were just copies of files in
docs/source/lang/ imply that change history is lost to git.

1 files changed, 0 insertions, 53 deletions

diff --git a/docs/source/lang/enum.rst b/docs/source/lang/enum.rst
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-.. highlight:: cpp
-
-.. _lang-enum:
-
-``enum``
-========
-
-The ``enum`` keyword is used to specify an enumeration type.  An
-enumeration type is a type whose values are taken from a specified,
-fixed list of constant values.
-
-Example
--------
-
-Here's an example defining an enumeration type called ``weather``,
-which has values ``HOT``, ``COMFY``, and ``COLD``::
-
-    enum weather {HOT, COMFY, COLD};
-
-Once you've defined this type, you can create variables of type
-``weather``, in the same way you would with an :ref:`int <lang-int>`
-or a :ref:`long <lang-long>`::
-
-    // create a weather variable named theWeather, with value COMFY:
-    weather theWeather = COMFY;
-
-Enumeration types are useful within :ref:`switch statements
-<lang-switchcase>`.  If you know that an argument is of an enumeration
-type, you can make ``case`` statements for all of that type's possible
-values, so you know you won't miss anything::
-
-    void describeWeather(weather currentWeather) {
-        switch(currentWeather) {
-        case HOT:
-            SerialUSB.println("it's hot out");
-            break;
-        case COMFY:
-            SerialUSB.println("it's nice today");
-            break;
-        case COLD:
-            SerialUSB.println("it's freezing!");
-            break;
-        }
-    }
-
-Such a ``switch`` statement would need no :ref:`default
-<lang-switchcase-default>`, since we know that ``currentWeather`` must
-be either ``HOT``, ``COMFY``, or ``COLD``.
-
-See Also
---------
-
-- :ref:`lang-switchcase`