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factor copy-tree and cons-source out of eval.[ch]

* libguile.h:
* libguile/Makefile.am
* libguile/init.c (scm_i_init_guile): Add trees.[ch] to the build.

* libguile/eval.c:
* libguile/eval.h: Remove scm_copy_tree and scm_cons_source...

* libguile/trees.h:
* libguile/trees.c:
* libguile/srcprop.h:
* libguile/srcprop.c: ... factoring them out here and here,
  respectively.

* test-suite/tests/eval.test ("memoization"): Change expected exception
  for circular data structures, given new copy-tree location.
This commit is contained in:
Andy Wingo 2009-11-27 23:12:35 +01:00
parent 504864b79f
commit 0f458a3725
11 changed files with 286 additions and 184 deletions

View file

@ -3,7 +3,7 @@
#ifndef SCM_LIST_H
#define SCM_LIST_H
/* Copyright (C) 1995,1996,1997,2000,2001,2003,2004,2005,2006,2008
/* Copyright (C) 1995,1996,1997,2000,2001,2003,2004,2005,2006,2008,2009
* Free Software Foundation, Inc.
*
* This library is free software; you can redistribute it and/or
@ -67,6 +67,7 @@ SCM_API SCM scm_delv1_x (SCM item, SCM lst);
SCM_API SCM scm_delete1_x (SCM item, SCM lst);
SCM_API SCM scm_filter (SCM pred, SCM list);
SCM_API SCM scm_filter_x (SCM pred, SCM list);
SCM_API SCM scm_copy_tree (SCM obj);