Include Strings guide with the others.

mk/docs.mk

@@ -30,7 +30,7 @@ DOCS := index intro tutorial guide guide-ffi guide-macros guide-lifetimes \
 	guide-tasks guide-container guide-pointers guide-testing \
 	guide-runtime complement-bugreport \
 	complement-lang-faq complement-design-faq complement-project-faq rust \
-    rustdoc guide-unsafe
+    rustdoc guide-unsafe guide-strings
 
 PDF_DOCS := tutorial rust
 

src/doc/guide-strings.md

@@ -1,7 +1,5 @@
 % The Strings Guide
 
-# Strings
-
 Strings are an important concept to master in any programming language. If you
 come from a managed language background, you may be surprised at the complexity
 of string handling in a systems programming language. Efficient access and
@@ -14,7 +12,7 @@ Additionally, strings are not null-terminated and can contain null bytes.
 
 Rust has two main types of strings: `&str` and `String`.
 
-## &str
+# &str
 
 The first kind is a `&str`. This is pronounced a 'string slice.' String literals
 are of the type `&str`:
@@ -38,7 +36,7 @@ Like vector slices, string slices are simply a pointer plus a length. This
 means that they're a 'view' into an already-allocated string, such as a
 `&'static str` or a `String`.
 
-## String
+# String
 
 A `String` is a heap-allocated string. This string is growable, and is also
 guaranteed to be UTF-8.
@@ -73,9 +71,9 @@ let x: &[u8] = &[b'a', b'b'];
 let stack_str: &str = str::from_utf8(x).unwrap();
 ```
 
-## Best Practices
+# Best Practices
 
-### `String` vs. `&str`
+## `String` vs. `&str`
 
 In general, you should prefer `String` when you need ownership, and `&str` when
 you just need to borrow a string. This is very similar to using `Vec<T>` vs. `&[T]`,
@@ -98,7 +96,7 @@ need, and it can make your lifetimes more complex. Furthermore, you can pass
 either kind of string into `foo` by using `.as_slice()` on any `String` you
 need to pass in, so the `&str` version is more flexible.
 
-### Comparisons
+## Comparisons
 
 To compare a String to a constant string, prefer `as_slice()`...
 
@@ -123,7 +121,7 @@ fn compare(string: String) {
 Converting a `String` to a `&str` is cheap, but converting the `&str` to a
 `String` involves an allocation.
 
-## Other Documentation
+# Other Documentation
 
 * [the `&str` API documentation](/std/str/index.html)
 * [the `String` API documentation](std/string/index.html)

src/doc/index.md

@@ -13,6 +13,7 @@ li {list-style-type: none; }
 
 # Guides
 
+* [Strings](guide-strings.html)
 * [Pointers](guide-pointers.html)
 * [References and Lifetimes](guide-lifetimes.html)
 * [Containers and Iterators](guide-container.html)