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Move copy-tree to (ice-9 copy-tree); deprecate main binding

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* doc/ref/api-data.texi (List Constructors):
* doc/ref/api-utility.texi (Copying): Update docs to mention module.
* libguile.h: Remove trees.h inclusion.
* libguile/Makefile.am (libguile_@GUILE_EFFECTIVE_VERSION@_la_SOURCES):
  (DOT_X_FILES, DOT_DOC_FILES, modinclude_HEADERS): Remove trees.c,
  trees.h, and related files.
* libguile/init.c (scm_i_init_guile): Remove trees.h and the
  scm_init_trees call.
* libguile/trees.c:
* libguile/trees.h: Remove.
* module/Makefile.am (SOURCES): Add ice-9/copy-tree.scm.
* module/ice-9/copy-tree.scm: New file.
* module/ice-9/deprecated.scm (copy-tree*): Export as copy-tree,
  proxying to (ice-9 copy-tree).
* module/system/repl/common.scm:
* module/web/client.scm:
* test-suite/tests/elisp.test:
* test-suite/tests/srfi-1.test:
* module/oop/goops/save.scm: Use (ice-9 copy-tree).
* test-suite/Makefile.am (SCM_TESTS): Add copy-tree.test.
* test-suite/tests/copy-tree.test: New file; test pulled from
  eval.test.
* libguile/deprecated.h:
* libguile/deprecated.c (scm_copy_tree): Deprecate.
This commit is contained in:
Andy Wingo 2020-09-10 21:57:21 +02:00
parent 433b701a23
commit e9c5a1719b
20 changed files with 174 additions and 290 deletions
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3
doc/ref/api-data.texi
View file

@ -5924,7 +5924,8 @@ that modifying the elements of the new list also modifies the elements
of the old list. On the other hand, applying procedures like
@code{set-cdr!} or @code{delv!} to the new list will not alter the old
list. If you also need to copy the list elements (making a deep copy),
use the procedure @code{copy-tree} (@pxref{Copying}).
use the procedure @code{copy-tree} from @code{(ice-9 copy-tree)}
(@pxref{Copying}).
@node List Selection
@subsubsection List Selection

15
doc/ref/api-utility.texi
View file

@ -1,6 +1,6 @@
@c -*-texinfo-*-
@c This is part of the GNU Guile Reference Manual.
@c Copyright (C) 1996, 1997, 2000, 2001, 2002, 2003, 2004, 2011, 2012, 2013, 2014
@c Copyright (C) 1996, 1997, 2000, 2001, 2002, 2003, 2004, 2011, 2012, 2013, 2014, 2020
@c Free Software Foundation, Inc.
@c See the file guile.texi for copying conditions.
@ -378,13 +378,16 @@ is not specified.
@node Copying
@subsection Copying Deep Structures
@c FIXME::martin: Review me!
The procedures for copying lists (@pxref{Lists}) only produce a flat
copy of the input list, and currently Guile does not even contain
procedures for copying vectors. @code{copy-tree} can be used for these
application, as it does not only copy the spine of a list, but also
copies any pairs in the cars of the input lists.
procedures for copying vectors. The @code{(ice-9 copy-tree)} module
contains a @code{copy-tree} function that can be used for this purpose,
as it does not only copy the spine of a list, but also copies any pairs
in the cars of the input lists.
@example
(use-modules (ice-9 copy-tree))
@end example
@deffn {Scheme Procedure} copy-tree obj
@deffnx {C Function} scm_copy_tree (obj)