Merge pull request #30 from morinmorin/port_rst_to_quickbook

Port rst docs changeset to quickbook

doc/quickbook/concepts.qbk

@@ -175,6 +175,11 @@ semantics.
     [convertible to `bool`]
     [`!(a == b)`]
   ]
+  [
+    [`iterator_traits<X>::difference_type`]
+    [A signed integral type representing the distance between iterators]
+    []
+  ]
   [
     [`iterator_traversal<X>::type`]
     [Convertible to`single_pass_traversal_tag`]
@@ -207,11 +212,6 @@ valid and respect the stated semantics.
     [`X&`]
     [`r == s` and `r` is dereferenceable implies `++r == ++s.`]
   ]
-  [
-    [`iterator_traits<X>::difference_type`]
-    [A signed integral type representing the distance between iterators]
-    []
-  ]
   [
     [`iterator_traversal<X>::type`]
     [Convertible to `forward_traversal_tag`]

doc/quickbook/facade.qbk

@@ -289,7 +289,7 @@ The `iterator_category` member of `iterator_facade` is
 
 .. parsed-literal::
 
-  *iterator-category*\ (CategoryOrTraversal, value_type, reference)
+  *iterator-category*\ (CategoryOrTraversal, reference, value_type)
 
 where *iterator-category* is defined as follows:
 

doc/quickbook/facade_tutorial.qbk

@@ -285,7 +285,7 @@ changes:
 
   class const_node_iterator
     : public boost::iterator_facade<
-          node_iterator
+          const_node_iterator
         , node_base **const**
         , boost::forward_traversal_tag
       >

doc/quickbook/transform_iterator.qbk

@@ -86,7 +86,7 @@ The source code for this example can be found
 
 If `Reference` is `use_default` then the `reference` member of
 `transform_iterator` is[br]
-`result_of<UnaryFunction(iterator_traits<Iterator>::reference)>::type`.
+`result_of<const UnaryFunction(iterator_traits<Iterator>::reference)>::type`.
 Otherwise, `reference` is `Reference`.
 
 
@@ -110,10 +110,10 @@ convertible to `input_iterator_tag`.
 
 
 The type `UnaryFunction` must be Assignable, Copy Constructible, and
-the expression `f(*i)` must be valid where `f` is an object of
+the expression `f(*i)` must be valid where `f` is a const object of
 type `UnaryFunction`, `i` is an object of type `Iterator`, and
 where the type of `f(*i)` must be
-`result_of<UnaryFunction(iterator_traits<Iterator>::reference)>::type`.
+`result_of<const UnaryFunction(iterator_traits<Iterator>::reference)>::type`.
 
 
 The argument `Iterator` shall model Readable Iterator.