diff options
author | Andy Wingo <wingo@pobox.com> | 2012-01-03 04:02:08 -0500 |
---|---|---|
committer | Andy Wingo <wingo@pobox.com> | 2012-01-26 12:08:58 +0100 |
commit | d062a8c1eeeb55264c1a2fd8f4fbe765f1dcc6d9 (patch) | |
tree | 6f6ff45825aa6bf97fa5b7f5db125e97227bee15 /libguile/debug.c | |
parent | f5e772b2bac149c854b9b003e7a96632af7f8760 (diff) | |
download | guile-d062a8c1eeeb55264c1a2fd8f4fbe765f1dcc6d9.tar.gz |
Implement `local-eval', `local-compile', and `the-environment'
* module/ice-9/local-eval.scm: New module (ice-9 local-eval) which
exports `the-environment', `local-eval', and `local-compile'.
* libguile/debug.c (scm_local_eval): New C function that calls the
Scheme implementation of `local-eval' in (ice-9 local-eval).
* libguile/debug.h (scm_local_eval): Add prototype.
* doc/ref/api-evaluation.texi (Local Evaluation): Add documentation.
* test-suite/tests/eval.test (local evaluation): Add tests.
* test-suite/standalone/test-loose-ends.c (test_scm_local_eval):
Add test.
* module/Makefile.am: Add ice-9/local-eval.scm.
Based on a patch by Mark H Weaver <mhw@netris.org>.
Diffstat (limited to 'libguile/debug.c')
-rw-r--r-- | libguile/debug.c | 13 |
1 files changed, 12 insertions, 1 deletions
diff --git a/libguile/debug.c b/libguile/debug.c index 88a01d6aa..b1a90d84d 100644 --- a/libguile/debug.c +++ b/libguile/debug.c @@ -1,5 +1,5 @@ /* Debugging extensions for Guile - * Copyright (C) 1995,1996,1997,1998,1999,2000,2001, 2002, 2003, 2006, 2008, 2009, 2010, 2011 Free Software Foundation + * Copyright (C) 1995,1996,1997,1998,1999,2000,2001, 2002, 2003, 2006, 2008, 2009, 2010, 2011, 2012 Free Software Foundation * * This library is free software; you can redistribute it and/or * modify it under the terms of the GNU Lesser General Public License @@ -208,6 +208,17 @@ SCM_DEFINE (scm_debug_hang, "debug-hang", 0, 1, 0, #undef FUNC_NAME #endif +SCM +scm_local_eval (SCM exp, SCM env) +{ + static SCM local_eval_var = SCM_BOOL_F; + + if (scm_is_false (local_eval_var)) + local_eval_var = scm_c_public_variable ("ice-9 local-eval", "local-eval"); + + return scm_call_2 (SCM_VARIABLE_REF (local_eval_var), exp, env); +} + static void init_stack_limit (void) { |