X-Git-Url: https://git.hcoop.net/bpt/guile.git/blobdiff_plain/adf06a72d53821d34e14fa69b20b10e2f809f593..34ff3af9f0024c6d5163f422ca5e1202a560efe3:/doc/ref/api-data.texi

diff --git a/doc/ref/api-data.texi b/doc/ref/api-data.texi
index c73a703d5..3f787b1c9 100644
--- a/doc/ref/api-data.texi
+++ b/doc/ref/api-data.texi
@@ -1,7 +1,7 @@
 @c -*-texinfo-*-
 @c This is part of the GNU Guile Reference Manual.
-@c Copyright (C)  1996, 1997, 2000, 2001, 2002, 2003, 2004, 2006, 2007,
-@c   2008, 2009, 2010, 2011, 2012, 2013, 2014  Free Software Foundation, Inc.
+@c Copyright (C)  1996, 1997, 2000-2004, 2006-2014
+@c   Free Software Foundation, Inc.
 @c See the file guile.texi for copying conditions.
 
 @node Simple Data Types
@@ -445,6 +445,8 @@ function will always succeed and will always return an exact number.
 @deftypefnx {C Function} scm_t_uint64 scm_to_uint64 (SCM x)
 @deftypefnx {C Function} scm_t_intmax scm_to_intmax (SCM x)
 @deftypefnx {C Function} scm_t_uintmax scm_to_uintmax (SCM x)
+@deftypefnx {C Function} scm_t_intptr scm_to_intptr_t (SCM x)
+@deftypefnx {C Function} scm_t_uintptr scm_to_uintptr_t (SCM x)
 When @var{x} represents an exact integer that fits into the indicated
 C type, return that integer.  Else signal an error, either a
 `wrong-type' error when @var{x} is not an exact integer, or an
@@ -479,6 +481,8 @@ the corresponding types are.
 @deftypefnx {C Function} SCM scm_from_uint64 (scm_t_uint64 x)
 @deftypefnx {C Function} SCM scm_from_intmax (scm_t_intmax x)
 @deftypefnx {C Function} SCM scm_from_uintmax (scm_t_uintmax x)
+@deftypefnx {C Function} SCM scm_from_intptr_t (scm_t_intptr x)
+@deftypefnx {C Function} SCM scm_from_uintptr_t (scm_t_uintptr x)
 Return the @code{SCM} value that represents the integer @var{x}.
 These functions will always succeed and will always return an exact
 number.
@@ -2331,6 +2335,24 @@ lowercase, and titlecase forms respectively.  The type
 @code{scm_t_wchar} is a signed, 32-bit integer.
 @end deftypefn
 
+Characters also have ``formal names'', which are defined by Unicode.
+These names can be accessed in Guile from the @code{(ice-9 unicode)}
+module:
+
+@example
+(use-modules (ice-9 unicode))
+@end example
+
+@deffn {Scheme Procedure} char->formal-name chr
+Return the formal all-upper-case Unicode name of @var{ch},
+as a string, or @code{#f} if the character has no name.
+@end deffn
+
+@deffn {Scheme Procedure} formal-name->char name
+Return the character whose formal all-upper-case Unicode name is
+@var{name}, or @code{#f} if no such character is known.
+@end deffn
+
 @node Character Sets
 @subsection Character Sets
 
@@ -2981,6 +3003,10 @@ Backspace character (ASCII 8).
 @item @nicode{\0}
 NUL character (ASCII 0).
 
+@item @nicode{\(}
+Open parenthesis.  This is intended for use at the beginning of lines in
+multiline strings to avoid confusing Emacs lisp modes.
+
 @item @nicode{\} followed by newline (ASCII 10)
 Nothing.  This way if @nicode{\} is the last character in a line, the
 string will continue with the first character from the next line,
@@ -5539,6 +5565,8 @@ approach to properties, see @ref{Object Properties}.
 @node Symbol Read Syntax
 @subsubsection Extended Read Syntax for Symbols
 
+@cindex r7rs-symbols
+
 The read syntax for a symbol is a sequence of letters, digits, and
 @dfn{extended alphabetic characters}, beginning with a character that
 cannot begin a number.  In addition, the special cases of @code{+},
@@ -5599,6 +5627,16 @@ double quotes.
 |\| is a vertical bar|
 @end example
 
+Note that there's also an @code{r7rs-symbols} print option
+(@pxref{Scheme Write}).  To enable the use of this notation, evaluate
+one or both of the following expressions:
+
+@example
+(read-enable  'r7rs-symbols)
+(print-enable 'r7rs-symbols)
+@end example
+
+
 @node Symbol Uninterned
 @subsubsection Uninterned Symbols