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author | Mark H Weaver <mhw@netris.org> | 2014-04-25 02:06:01 -0400 |
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committer | Mark H Weaver <mhw@netris.org> | 2014-04-25 02:06:01 -0400 |
commit | 475772ea57c97d0fa0f9ed9303db137d9798ddd3 (patch) | |
tree | 99a9ba2ea0b044552016d41c5c9197bbac66d97f /doc/ref/api-data.texi | |
parent | 0e92ef40d047696eb3334405b2dd32f51ca55006 (diff) | |
parent | e0da53b4fe4abee2cdcd97fe46eeefcaab1da631 (diff) | |
download | guile-475772ea57c97d0fa0f9ed9303db137d9798ddd3.tar.gz |
Merge branch 'stable-2.0'v2.1.0
Conflicts:
GUILE-VERSION
NEWS
guile-readline/ice-9/readline.scm
libguile/async.c
libguile/backtrace.c
libguile/deprecated.h
libguile/gc-malloc.c
libguile/gdbint.c
libguile/init.c
libguile/ioext.c
libguile/mallocs.c
libguile/print.c
libguile/rw.c
libguile/scmsigs.c
libguile/script.c
libguile/simpos.c
libguile/snarf.h
libguile/strports.c
libguile/threads.c
libguile/vm-i-scheme.c
libguile/vm-i-system.c
module/srfi/srfi-18.scm
test-suite/Makefile.am
test-suite/standalone/test-num2integral.c
Diffstat (limited to 'doc/ref/api-data.texi')
-rw-r--r-- | doc/ref/api-data.texi | 12 |
1 files changed, 12 insertions, 0 deletions
diff --git a/doc/ref/api-data.texi b/doc/ref/api-data.texi index ba00603b8..96f9fd017 100644 --- a/doc/ref/api-data.texi +++ b/doc/ref/api-data.texi @@ -5543,6 +5543,8 @@ 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{+}, @@ -5603,6 +5605,16 @@ 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 |