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Author SHA1 Message Date
Andy Wingo
e1c80e6b30 add scm_c_nvalues with docs; also, docs for scm_c_values 
* libguile/values.h:
* libguile/values.c (scm_c_nvalues): New function.

* doc/ref/api-control.texi (Multiple Values): Add docs for scm_c_values
  and scm_c_nvalues.

Fixes http://bugs.gnu.org/11764.
 2012-07-04 17:49:37 +02:00
Andy Wingo
c15defef7f add scm_c_values helper 
* libguile/values.h:
* libguile/values.c (scm_c_values): New public helper.
 2012-04-30 20:27:35 +02:00
Mark H Weaver
1ceeca0a76 Add `scm_c_value_ref' to allow access to multiple returned values from C 
Based on a patch by Julian Graham <julian@member.fsf.org>

* libguile/values.c, libguile/values.h (scm_c_value_ref): New function.
* doc/ref/api-control.texi (Multiple Values): Add documentation.
* test-suite/standalone/test-scm-values.c: New test program.
* test-suite/standalone/Makefile.am: Add test-scm-values test.
 2012-01-18 18:01:48 -05:00
Mark H Weaver
a85c1f93f0 Added internal C function to extract from values object 
* libguile/values.c (scm_i_extract_values_2): New internal function
  that extracts two values from a values object.

* libguile/values.h: Added prototype.
 2011-02-14 20:29:54 +01:00
Neil Jerram
53befeb700 Change Guile license to LGPLv3+ 
(Not quite finished, the following will be done tomorrow.
   module/srfi/*.scm
   module/rnrs/*.scm
   module/scripts/*.scm
   testsuite/*.scm
   guile-readline/*
)
 2009-06-17 00:22:09 +01:00
Ludovic Courtès
102dbb6f6c Add `SCM_INTERNAL' macro, use it. 2008-05-31 23:21:02 +02:00
Kevin Ryde
2b829bbb3d merge from 1.8 branch 2006-04-17 00:05:42 +00:00
Marius Vollmer
92205699d0 The FSF has a new address. 2005-05-23 19:57:22 +00:00
Marius Vollmer
bc36d0502b * tags.h, deprecated.h (SCM_EQ_P): Deprecated by moving it into 
deprecated.h.  Replaced all uses with scm_is_eq.
 2004-07-27 15:41:49 +00:00
Marius Vollmer
73be1d9e8e Changed license terms to the plain LGPL thru-out. 2003-04-05 19:15:35 +00:00
Marius Vollmer
33b001fd89 Prefixed each each exported symbol with SCM_API. 2001-11-02 00:19:12 +00:00
Dirk Herrmann
0527e68763 * Renamed header macros to the SCM_<filename>_H format. 2001-08-31 10:42:19 +00:00
Martin Grabmüller
58ade1022c * alist.c, arbiters.c, async.h, backtrace.h, boolean.c, chars.c, 
chars.h, continuations.h, debug-malloc.h, dynl.c, feature.c,
	feature.h, filesys.h, fluids.h, fports.h, gc_os_dep.c,
	gdb_interface.h, gh_eval.c, gh_funcs.c, gh_io.c, gh_list.c,
	gh_predicates.c, gsubr.c, gsubr.h, guardians.h,
	guile-func-name-check.in, guile-snarf-docs-texi.in,
	guile-snarf-docs.in, guile-snarf.awk.in, guile-snarf.in,
	hashtab.h, iselect.h, keywords.h, lang.c, list.h, load.h,
	objprop.c, objprop.h, options.c, options.h, random.h,
	regex-posix.h, root.c, root.h, script.c, snarf.h, stackchk.c,
	strerror.c, strop.h, strports.h, threads.h, values.c, values.h,
	version.c, version.h: Updated copyright notice.
 2001-07-19 21:08:49 +00:00
Marius Vollmer
752af22794 * values.h (scm_values_vtable, SCM_VALUESP): Moved here so that 
eval.c can use it.
(scm_call_with_values): Removed.
* values.c (values_vtable, scm_values_vtable): Added "scm_" prefix
so that it can be exported.
(scm_call_with_values): Removed.
 2001-03-26 22:43:23 +00:00
Gary Houston
ce21243418 * reimplementation of values, call-with-values as primitives: 
* values.c, values.h: new files.  use a struct to contain multiple
	values, similar to the previous Scheme-level implementation.
	* Makefile.am: add values.c, values.h, values.x.
	* continuations.c (continuation_apply): support R5RS multiple value
	continuations.
	* init.c: call scm_init_values.
	* struct.h: define SCM_SET_STRUCT_PRINTER.
 2000-11-26 18:27:49 +00:00