From 0280640539fae83a7914409141e1ee683f432949 Mon Sep 17 00:00:00 2001
From: Wing Hei Chan <whmunkchan@outlook.com>
Date: Wed, 3 Jul 2024 16:14:30 +0800
Subject: [PATCH] docs: linkify some contract combinators

---
 syntax-color-doc/syntax-color/color-textoid.scrbl | 4 +++-
 syntax-color-doc/syntax-color/racket.scrbl        | 7 +++++--
 syntax-color-doc/syntax-color/syntax-color.scrbl  | 2 +-
 3 files changed, 9 insertions(+), 4 deletions(-)

diff --git a/syntax-color-doc/syntax-color/color-textoid.scrbl b/syntax-color-doc/syntax-color/color-textoid.scrbl
index c3a02c9..d25872f 100644
--- a/syntax-color-doc/syntax-color/color-textoid.scrbl
+++ b/syntax-color-doc/syntax-color/color-textoid.scrbl
@@ -1,5 +1,6 @@
 #lang scribble/manual
 @(require (for-label racket/base
+                     racket/contract
                      syntax-color/color-textoid
                      racket/gui/base
                      framework))
@@ -101,7 +102,8 @@ Like @xmethod[color:text<%> get-token-range].}
 Like @xmethod[color:text<%> get-backward-navigation-limit].}
 
 @defmethod[(get-regions)
-           (listof (list/c exact-nonnegative-integer? (or/c exact-nonnegative-integer? 'end)))]{
+           (listof (list/c exact-nonnegative-integer?
+                           (or/c exact-nonnegative-integer? 'end)))]{
 
 Like @xmethod[color:text<%> get-regions].}
 
diff --git a/syntax-color-doc/syntax-color/racket.scrbl b/syntax-color-doc/syntax-color/racket.scrbl
index d53a0f7..d243243 100644
--- a/syntax-color-doc/syntax-color/racket.scrbl
+++ b/syntax-color-doc/syntax-color/racket.scrbl
@@ -1,6 +1,7 @@
 #lang scribble/manual
 @(require (for-label racket/base
                      racket/class
+                     racket/contract
                      syntax-color/color-textoid
                      syntax-color/racket-indentation
                      syntax-color/racket-navigation
@@ -14,12 +15,12 @@ parenthesis information produced by a coloring lexer. They can work
 with any object that implements @racket[color-textoid<%>], which
 is extended by @racket[color:text<%>].
 
-@history[#:added "1.3"]
-
 @section{S-Expression Navigation}
 
 @defmodule[syntax-color/racket-navigation]
 
+@history[#:added "1.3"]
+
 @deftogether[(
 @defproc[(racket-forward-sexp [text (is-a?/c color-textoid<%>)]
                               [pos exact-nonnegative-integer?])
@@ -55,6 +56,8 @@ result is @racket[#t] when the token corresponds to @litchar["'"],
 
 @defmodule[syntax-color/racket-indentation]
 
+@history[#:added "1.3"]
+
 @defproc[(racket-amount-to-indent [text (is-a?/c color-textoid<%>)]
                                   [pos exact-nonnegative-integer?]
                                   [#:head-sexp-type head-sexp-type
diff --git a/syntax-color-doc/syntax-color/syntax-color.scrbl b/syntax-color-doc/syntax-color/syntax-color.scrbl
index 2505943..cc8bbf4 100644
--- a/syntax-color-doc/syntax-color/syntax-color.scrbl
+++ b/syntax-color-doc/syntax-color/syntax-color.scrbl
@@ -417,7 +417,7 @@ total length of preceding nodes.
 
 FIXME: many methods are not yet documented.
 
- @defconstructor[([len (or/c exact-nonnegative-integer? fasle/c)]
+ @defconstructor[([len (or/c exact-nonnegative-integer? #f)]
                   [data any/c])]{
   Creates a token tree with a single element.
  }