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authorAndy Wingo <wingo@pobox.com>2010-01-04 12:11:33 +0100
committerAndy Wingo <wingo@pobox.com>2010-01-04 12:39:21 +0100
commite2c2a6994d05124760ea7f18caf5d28fb47e453c (patch)
treebe4c3ae11905d89a8f9519bcc6fbebab4a003beb /libguile/print.c
parent208fae8a0ebaa56b69105c89d69e337aef6a3e62 (diff)
downloadguile-e2c2a6994d05124760ea7f18caf5d28fb47e453c.tar.gz
add foreign value wrapper
* libguile/foreign.h: * libguile/foreign.c: New files, implementing simple wrappers around foreign values, such as those that one might link in dynamically from a library. * libguile/tags.h (scm_tc7_foreign): Take a tc7 for foreign values. * libguile.h: * libguile/init.c: Add foreign.h to headers and init. * libguile/print.c (iprin1): Add printer for foreign values. * libguile/gc.c (scm_i_tag_name): Case for foreign values. * libguile/goops.c (scm_class_of, create_standard_classes): Add a class for foreign values. * libguile/evalext.c (scm_self_evaluating_p): Add case for foreign values. * libguile/Makefile.am: Add foreign.[ch] to the build.
Diffstat (limited to 'libguile/print.c')
-rw-r--r--libguile/print.c5
1 files changed, 4 insertions, 1 deletions
diff --git a/libguile/print.c b/libguile/print.c
index d50df2d24..6e3d1f444 100644
--- a/libguile/print.c
+++ b/libguile/print.c
@@ -1,4 +1,4 @@
-/* Copyright (C) 1995-1999,2000,2001, 2002, 2003, 2004, 2006, 2008, 2009 Free Software Foundation, Inc.
+/* Copyright (C) 1995-1999,2000,2001, 2002, 2003, 2004, 2006, 2008, 2009, 2010 Free Software Foundation, Inc.
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public License
@@ -708,6 +708,9 @@ iprin1 (SCM exp, SCM port, scm_print_state *pstate)
case scm_tc7_program:
scm_i_program_print (exp, port, pstate);
break;
+ case scm_tc7_foreign:
+ scm_i_foreign_print (exp, port, pstate);
+ break;
case scm_tc7_hashtable:
scm_i_hashtable_print (exp, port, pstate);
break;