>From 4e4acbe884716b0c84f1c39bc054244112daf17d Mon Sep 17 00:00:00 2001
From: Nala Ginrut <address@hidden>
Date: Tue, 22 Jan 2013 19:02:06 +0800
Subject: [PATCH] Update manual for (ice-9 colorized).

* doc/ref/misc-modules.texi: Add (ice-9 colorized).

* doc/ref/scheme-using.texi: Add colorized REPL usage.
---
 doc/ref/misc-modules.texi |   91 +++++++++++++++++++++++++++++++++++++++++++++
 doc/ref/scheme-using.texi |   35 ++++++++++++++++-
 2 files changed, 125 insertions(+), 1 deletion(-)

diff --git a/doc/ref/misc-modules.texi b/doc/ref/misc-modules.texi
index cf1e0e4..770f354 100644
--- a/doc/ref/misc-modules.texi
+++ b/doc/ref/misc-modules.texi
@@ -1789,6 +1789,97 @@ example with the Scheme @code{read} function (@pxref{Scheme Read}),
 @end deffn
 
 
address@hidden Colorized
address@hidden Colorized
+
address@hidden Colorized
+The module @code{(ice-9 colorized)} provides the procedure
address@hidden, which provides colored REPL output.
+
+The module is loaded and activated by entering the following:
+
address@hidden
+(use-modules (ice-9 colorized))
+(activate-colorized)
address@hidden lisp
+
+And you may add your own color scheme with @code{add-color-scheme!}:
+
address@hidden
+(add-color-scheme! `((,(lambda (data) 
+                         (and (number? data) (> data 10000)))
+                          MY-LONG-NUM ,color-it (RED))))
address@hidden
+Result: 10001 (in red color)
address@hidden lisp
+
address@hidden {Scheme Procedure} activate-colorized
+Activate colorized REPL.
address@hidden deffn
+
address@hidden {Scheme Procedure} add-color-scheme! color-scheme-list
+Add user defined color scheme. @code{color-scheme-list} consisted as:
address@hidden
+(list (pred scheme-name color-method color-list)
+      ;; other color scheme) 
address@hidden lisp
+While @code{pred} is the predicate to checkout if it's the type you need,
address@hidden is a symbol you named this color scheme, 
address@hidden is the color function, and it could be @code{color-it}
+in default, and @code{color-list} is a ansi-color specific color list.
address@hidden deffn
+
address@hidden Colorized String
+Also exported by the @code{(ice-9 colorized)} module is
address@hidden, a procedure to format a string in certain color.
+
address@hidden
+(use-modules (ice-9 colorized))
+(colorize-display "hello" '(BLUE BOLD))
address@hidden hello (in blue color and bold style)
+(colorize-string "hello" '(BLUE BOLD))
address@hidden "\x1b[32;1mhello\x1b[0m"
+(display (colorize-string "hello" '(BLUE BOLD)))
address@hidden hello (in blue color and bold style)
address@hidden lisp
+
address@hidden {Scheme Procedure} colorize-string str color
+Return a string formated with @var{str} in @var{color} according to ansi
+color specific.  
address@hidden deffn
+
address@hidden {Scheme Procedure} colorize-display str color
+Print @var{str} in @var{color}.
address@hidden deffn
+
+Here is the available colors:
+CLEAR,
+RESET,
+BOLD,
+DARK,
+UNDERLINE, 
+UNDERSCORE,
+BLINK,     
+REVERSE,   
+CONCEALED, 
+BLACK,
+RED,       
+GREEN,     
+YELLOW,    
+BLUE,      
+MAGENTA,   
+CYAN,      
+WHITE,     
+ON-BLACK,  
+ON-RED,    
+ON-GREEN,  
+ON-YELLOW, 
+ON-BLUE,   
+ON-MAGENTA,
+ON-CYAN, 
+ON-WHITE
+
+
 @c Local Variables:
 @c TeX-master: "guile.texi"
 @c End:
diff --git a/doc/ref/scheme-using.texi b/doc/ref/scheme-using.texi
index e0f91af..fe302c2 100644
--- a/doc/ref/scheme-using.texi
+++ b/doc/ref/scheme-using.texi
@@ -37,6 +37,7 @@ support for languages other than Scheme.
 @menu
 * Init File::
 * Readline::                    
+* Colorized REPL::
 * Value History::              
 * REPL Commands::               
 * Error Handling::              
@@ -79,6 +80,37 @@ It's a good idea to put these two lines (without the
 @xref{Init File}, for more on @file{.guile}.
 
 
address@hidden Colorized REPL
address@hidden Colorized REPL
+
+To make colorized result in Guile REPL, or add your own color
+schemes to show the result in colors.
+
address@hidden
+scheme@@(guile-user)> (use-modules (ice-9 colorized))
+scheme@@(guile-user)> (activate-colorized)
address@hidden lisp
+
+It's a good idea to put these two lines (without the
address@hidden@@(guile-user)>} prompts) in your @file{.guile} file.
+Besides, you may add your color schemes for the result:
address@hidden
+(add-color-scheme! (list (pred scheme-name color-method color-list)))
+example:
+(add-color-scheme! `((,(lambda (data) 
+                         (and (number? data) (> data 10000)))
+                          MY-LONG-NUM ,color-it (RED))))
+10001
address@hidden 10001 (in red color)
address@hidden lisp
+While @code{pred} is the predicate to checkout if it's the type you need,
address@hidden is a symbol you named this color scheme, 
address@hidden is the color function, and it could be @code{color-it}
+in default, and @code{color-list} is a ansi-color specific color list, 
+please see @xref{Colorized}.
address@hidden File}, for more on @file{.guile}.
+
+
 @node Value History
 @subsection Value History
 
@@ -147,7 +179,8 @@ data structure or closure, they may then be reclaimed by the garbage collector.
 
 @cindex commands
 The REPL exists to read expressions, evaluate them, and then print their
-results. But sometimes one wants to tell the REPL to evaluate an
+results. But sometimes o
+ne wants to tell the REPL to evaluate an
 expression in a different way, or to do something else altogether. A
 user can affect the way the REPL works with a @dfn{REPL command}.
 
-- 
1.7.10.4