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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

@ -138,8 +138,6 @@ SCM_API SCM scm_closure (SCM code, SCM env);
SCM_API SCM scm_make_promise (SCM thunk);
SCM_API SCM scm_force (SCM x);
SCM_API SCM scm_promise_p (SCM x);
SCM_API SCM scm_cons_source (SCM xorig, SCM x, SCM y);
SCM_API SCM scm_copy_tree (SCM obj);
SCM_API SCM scm_i_eval_x (SCM exp, SCM env) /* not internal */;
SCM_INTERNAL SCM scm_i_eval (SCM exp, SCM env);
SCM_API SCM scm_primitive_eval (SCM exp);