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authorAndy Wingo <wingo@pobox.com>2013-06-28 19:47:03 +0200
committerAndy Wingo <wingo@pobox.com>2013-06-28 19:52:09 +0200
commitc32b7c4cef1c63a677a1c447a0386e90ab2ecd42 (patch)
treea1e1aad96639736f3e18c48a73a6f9d1fd24bacc /doc/ref/compiler.texi
parent5e0253f19ef146c46a08fead9d70866f4baa9ca1 (diff)
downloadguile-c32b7c4cef1c63a677a1c447a0386e90ab2ecd42.tar.gz
Remove with-fluids; replaced by with-fluid* and inlined push-fluid primops
* libguile/vm-i-system.c (push-fluid, pop-fluid): * doc/ref/vm.texi (Dynamic Environment Instructions): Rename wind-fluids to push-fluid, and unwind-fluids to pop-fluid. They now only work on one fluid binding at a time. * module/ice-9/boot-9.scm (with-fluid*): Implement in Scheme in terms of primcalls to push-fluid and pop-fluid. (custom-throw-handler, catch, with-throw-handler): Use with-fluid* instead of with-fluids, as with-fluids is no longer available before psyntax is loaded. (with-fluids): Define in Scheme in terms of with-fluid*. * libguile/fluids.c (scm_with_fluid): Rename from scm_with_fluids, and don't expose to Scheme. * libguile/eval.c (eval): Remove SCM_M_WITH_FLUIDS case. * libguile/expand.c (expand_with_fluids): Remove with-fluids syntax. (DYNLET): Remove, no longer defining dynlet in the %expanded-vtables. * libguile/expand.h: Remove dynlet definitions. * module/ice-9/eval.scm (primitive-eval): Remove with-fluids case. * libguile/memoize.c (do_push_fluid, do_pop_fluid): New primitive helpers, like wind and unwind. (memoize): Memoize wind and unwind primcalls. Don't memoize dynlet to with-fluids. (scm_init_memoize): Initialize push_fluid and pop_fluid here. * libguile/memoize.h (SCM_M_WITH_FLUIDS): Remove definition. * module/ice-9/psyntax.scm (build-dynlet): Remove; this just supported with-fluids, which is now defined in boot-9. * module/ice-9/psyntax-pp.scm: Regenerate. * doc/ref/compiler.texi (Tree-IL): * module/language/tree-il.scm: * module/language/tree-il/analyze.scm: * module/language/tree-il/canonicalize.scm: * module/language/tree-il/compile-glil.scm: * module/language/tree-il/cse.scm: * module/language/tree-il/debug.scm: * module/language/tree-il/effects.scm: Remove <dynlet>. Add cases for primcalls to push-fluid and pop-fluid in compile-glil.scm and effects.scm. * module/language/tree-il/peval.scm (peval): Factor out with-temporaries; probably a bad idea, but works for now. Factor out make-begin0 (a better idea). Inline primcalls to with-fluid*, and remove dynlet cases. * module/language/tree-il/primitives.scm (*interesting-primitive-names*): Add with-fluid*.
Diffstat (limited to 'doc/ref/compiler.texi')
-rw-r--r--doc/ref/compiler.texi8
1 files changed, 0 insertions, 8 deletions
diff --git a/doc/ref/compiler.texi b/doc/ref/compiler.texi
index 408c10809..553c270e7 100644
--- a/doc/ref/compiler.texi
+++ b/doc/ref/compiler.texi
@@ -458,14 +458,6 @@ original binding names, @var{gensyms} are gensyms corresponding to the
A version of @code{<let>} that creates recursive bindings, like
Scheme's @code{letrec}, or @code{letrec*} if @var{in-order?} is true.
@end deftp
-@deftp {Scheme Variable} <dynlet> fluids vals body
-@deftpx {External Representation} (dynlet @var{fluids} @var{vals} @var{body})
-Dynamic binding; the equivalent of Scheme's @code{with-fluids}.
-@var{fluids} should be a list of Tree-IL expressions that will
-evaluate to fluids, and @var{vals} a corresponding list of expressions
-to bind to the fluids during the dynamic extent of the evaluation of
-@var{body}.
-@end deftp
@deftp {Scheme Variable} <prompt> tag body handler
@deftpx {External Representation} (prompt @var{tag} @var{body} @var{handler})
A dynamic prompt. Instates a prompt named @var{tag}, an expression,