Replace references to "transform" with references to "check" where neccessary in the documentation.

Summary: Replace references to "transform" with references to "check" where neccessary in the documentation.

Reviewers: alexfh

Subscribers: cfe-commits, klimek

Differential Revision: http://reviews.llvm.org/D13006

llvm-svn: 248153

clang-tools-extra/docs/clang-tidy/checks/modernize-loop-convert.rst

@@ -81,19 +81,19 @@ Original:
   v.push_back(2);
   v.push_back(3);
 
-  // safe transform
+  // safe conversion
   for (int i = 0; i < N; ++i)
     cout << arr[i];
 
-  // reasonable transform
+  // reasonable conversion
   for (vector<int>::iterator it = v.begin(); it != v.end(); ++it)
     cout << *it;*
 
-  // reasonable transform
+  // reasonable conversion
   for (int i = 0; i < v.size(); ++i)
     cout << v[i];
 
-After transformation with confidence level set to ``reasonable`` (default):
+After applying the check with minimum confidence level set to ``reasonable`` (default):
 
 .. code-block:: c++
 
@@ -104,15 +104,15 @@ After transformation with confidence level set to ``reasonable`` (default):
   v.push_back(2);
   v.push_back(3);
 
-  // safe transform
+  // safe conversion
   for (auto & elem : arr)
     cout << elem;
 
-  // reasonable transform
+  // reasonable conversion
   for (auto & elem : v)
     cout << elem;
 
-  // reasonable transform
+  // reasonable conversion
   for (auto & elem : v)
     cout << elem;
 
@@ -121,7 +121,7 @@ Limitations
 
 There are certain situations where the tool may erroneously perform
 transformations that remove information and change semantics. Users of the tool
-should be aware of the behaviour and limitations of the transform outlined by
+should be aware of the behaviour and limitations of the check outlined by
 the cases below.
 
 Comments inside loop headers
@@ -223,7 +223,7 @@ performed.
 Pointers and references to containers
 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
 
-While most of the transform's risk analysis is dedicated to determining whether
+While most of the check's risk analysis is dedicated to determining whether
 the iterator or container was modified within the loop, it is possible to
 circumvent the analysis by accessing and modifying the container through a
 pointer or reference.
@@ -231,7 +231,7 @@ pointer or reference.
 If the container were directly used instead of using the pointer or reference
 the following transformation would have only been applied at the ``risky``
 level since calling a member function of the container is considered `risky`.
-The transform cannot identify expressions associated with the container that are
+The check cannot identify expressions associated with the container that are
 different than the one used in the loop header, therefore the transformation
 below ends up being performed at the ``safe`` level.
 

clang-tools-extra/docs/clang-tidy/checks/modernize-pass-by-value.rst

@@ -2,10 +2,10 @@ modernize-pass-by-value
 =======================
 
 With move semantics added to the language and the standard library updated with
-move constructors added for many types it is now interesting to take an argument
+move constructors added for many types it is now interesting to take an
-directly by value, instead of by const-reference, and then copy. This
+argument directly by value, instead of by const-reference, and then copy. This
-transformation allows the compiler to take care of choosing the best way to
+check allows the compiler to take care of choosing the best way to construct
-construct the copy.
+the copy.
 
 The transformation is usually beneficial when the calling code passes an
 *rvalue* and assumes the move construction is a cheap operation. This short
@@ -34,7 +34,7 @@ Replaces the uses of const-references constructor parameters that are copied
 into class fields. The parameter is then moved with `std::move()`.
 
 Since `std::move()` is a library function declared in `<utility>` it may be
-necessary to add this include. The transform will add the include directive when
+necessary to add this include. The check will add the include directive when
 necessary.
 
   .. code-block:: c++

clang-tools-extra/docs/clang-tidy/checks/modernize-replace-auto-ptr.rst

@@ -26,24 +26,23 @@ Migration example:
    }
 
 Since ``std::move()`` is a library function declared in ``<utility>`` it may be
-necessary to add this include. The transform will add the include directive when
+necessary to add this include. The check will add the include directive when
 necessary.
 
 Known Limitations
 -----------------
 * If headers modification is not activated or if a header is not allowed to be
-  changed this transform will produce broken code (compilation error), where the
+  changed this check will produce broken code (compilation error), where the
-  the headers' code will stay unchanged while the code using them will be
+  headers' code will stay unchanged while the code using them will be changed.
-  changed.
 
-* Client code that declares a reference to an ``std::auto_ptr`` coming from code
+* Client code that declares a reference to an ``std::auto_ptr`` coming from
-  that can't be migrated (such as a header coming from a 3\ :sup:`rd` party
+  code that can't be migrated (such as a header coming from a 3\ :sup:`rd`
-  library) will produce a compilation error after migration. This is because the
+  party library) will produce a compilation error after migration. This is
-  type of the reference will be changed to ``std::unique_ptr`` but the type
+  because the type of the reference will be changed to ``std::unique_ptr`` but
-  returned by the library won't change, binding a reference to
+  the type returned by the library won't change, binding a reference to
   ``std::unique_ptr`` from an ``std::auto_ptr``. This pattern doesn't make much
-  sense and usually ``std::auto_ptr`` are stored by value (otherwise what is the
+  sense and usually ``std::auto_ptr`` are stored by value (otherwise what is
-  point in using them instead of a reference or a pointer?).
+  the point in using them instead of a reference or a pointer?).
 
   .. code-block:: c++
 

clang-tools-extra/docs/clang-tidy/checks/modernize-use-auto.rst

@@ -1,9 +1,8 @@
 modernize-use-auto
 ==================
 
-This check is responsible for using the ``auto`` type specifier for
+This check is responsible for using the ``auto`` type specifier for variable
-variable declarations to *improve code readability and maintainability*.
+declarations to *improve code readability and maintainability*.  For example:
-For example:
 
 .. code-block:: c++
 
@@ -53,50 +52,33 @@ improving readability and maintainability.
   for (auto I = my_container.begin(), E = my_container.end(); I != E; ++I) {
   }
 
-The transform will only replace iterator type-specifiers when all of the
+The check will only replace iterator type-specifiers when all of the following
-following conditions are satisfied:
+conditions are satisfied:
+
 * The iterator is for one of the standard container in ``std`` namespace:
 
   * ``array``
-
   * ``deque``
-
   * ``forward_list``
-
   * ``list``
-
   * ``vector``
-
   * ``map``
-
   * ``multimap``
-
   * ``set``
-
   * ``multiset``
-
   * ``unordered_map``
-
   * ``unordered_multimap``
-
   * ``unordered_set``
-
   * ``unordered_multiset``
-
   * ``queue``
-
   * ``priority_queue``
-
   * ``stack``
 
 * The iterator is one of the possible iterator types for standard containers:
 
   * ``iterator``
-
   * ``reverse_iterator``
-
   * ``const_iterator``
-
   * ``const_reverse_iterator``
 
 * In addition to using iterator types directly, typedefs or other ways of
@@ -128,7 +110,8 @@ following conditions are satisfied:
 
 Known Limitations
 -----------------
-* If the initializer is an explicit conversion constructor, the transform will
+* If the initializer is an explicit conversion constructor, the check will not
-  not replace the type specifier even though it would be safe to do so.
+  replace the type specifier even though it would be safe to do so.
+
 * User-defined iterators are not handled at this time.
 

clang-tools-extra/docs/clang-tidy/checks/modernize-use-nullptr.rst

@@ -38,7 +38,7 @@ transforms to:
 User defined macros
 -------------------
 
-By default this transform will only replace the ``NULL`` macro and will skip any
+By default this check will only replace the ``NULL`` macro and will skip any
 user-defined macros that behaves like ``NULL``. The user can use the
 :option:``UserNullMacros`` option to specify a comma-separated list of macro
 names that will be transformed along with ``NULL``.