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bb97e4abd4
* doc/ref/compiler.texi: Remove mention of <dynwind>.
* libguile/eval.c (eval): Remove SCM_M_DYNWIND case.
* libguile/expand.c: Remove scm_sym_at_dynamic_wind.
* libguile/memoize.c (do_wind, do_unwind): A couple of hacky subrs. If
we see a wind or unwind primcall, we expand to a call of a quoted subr
value. It works and removes a kind of memoized value from the
interpreter. For the compiler,primcalls to wind and unwind are
handled specially.
(MAKMEMO_DYNWIND): Remove.
(scm_tc16_memoizer): Remove. Yay!
(memoize): Remove speculative lookup for toplevels to see if they are
memoizers: there are no more memoizers. Memoize calls to the wind and
unwind primitives.
(m_dynamic_wind): Remove.
(unmemoize): Remove dynwind case.
(scm_init_memoize): Add wind and unwind local definitions.
* module/ice-9/boot-9.scm (dynamic-wind): Reimplement in terms of "wind"
and "unwind" primitives. These primitives are not exposed to other
modules.
* module/ice-9/eval.scm (primitive-eval): Remove dynwind case.
* module/language/scheme/decompile-tree-il.scm (do-decompile):
(choose-output-names): Remove dynwind cases.
* module/language/tree-il.scm: Remove <dynwind>. Yaaay!
* module/language/tree-il/analyze.scm (analyze-lexicals): Remove dynwind
cases.
* module/language/tree-il/compile-glil.scm (*primcall-ops*): Add wind
and unwind.
(flatten-lambda-case): Remove dynwind case. Yay!
* module/language/tree-il/cse.scm (cse):
* module/language/tree-il/debug.scm (verify-tree-il):
* module/language/tree-il/effects.scm (make-effects-analyzer):
* module/language/tree-il/peval.scm (singly-valued-expression?, peval):
Remove <dywind> cases. Inline primcalls to dynamic-wind. Add
constant folding for thunk?.
* module/language/tree-il/primitives.scm (*interesting-primitive-names*):
Remove @dynamic-wind, and add procedure? and thunk?.
(*effect+exception-free-primitives*): Add procedure? and thunk?.
(*multiply-valued-primitives*): Remove @dynamic-wind.
Remove @dynamic-wind expander.
* test-suite/tests/peval.test ("partial evaluation"): Update tests for
dynwind desugaring.
110 lines
2.7 KiB
C
110 lines
2.7 KiB
C
/* classes: h_files */
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#ifndef SCM_MEMOIZE_H
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#define SCM_MEMOIZE_H
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/* Copyright (C) 1995,1996,1998,1999,2000,2001,2002,2004,2008,2009,2010,2011,2013
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* Free Software Foundation, Inc.
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*
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* This library is free software; you can redistribute it and/or
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* modify it under the terms of the GNU Lesser General Public License
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* as published by the Free Software Foundation; either version 3 of
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* the License, or (at your option) any later version.
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*
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* This library is distributed in the hope that it will be useful, but
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* WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* Lesser General Public License for more details.
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*
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* You should have received a copy of the GNU Lesser General Public
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* License along with this library; if not, write to the Free Software
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* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
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* 02110-1301 USA
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*/
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#include "libguile/__scm.h"
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SCM_API SCM scm_sym_and;
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SCM_API SCM scm_sym_begin;
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SCM_API SCM scm_sym_case;
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SCM_API SCM scm_sym_cond;
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SCM_API SCM scm_sym_define;
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SCM_API SCM scm_sym_do;
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SCM_API SCM scm_sym_if;
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SCM_API SCM scm_sym_lambda;
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SCM_API SCM scm_sym_let;
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SCM_API SCM scm_sym_letstar;
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SCM_API SCM scm_sym_letrec;
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SCM_API SCM scm_sym_quote;
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SCM_API SCM scm_sym_quasiquote;
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SCM_API SCM scm_sym_unquote;
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SCM_API SCM scm_sym_uq_splicing;
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SCM_API SCM scm_sym_with_fluids;
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SCM_API SCM scm_sym_at;
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SCM_API SCM scm_sym_atat;
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SCM_API SCM scm_sym_delay;
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SCM_API SCM scm_sym_eval_when;
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SCM_API SCM scm_sym_arrow;
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SCM_API SCM scm_sym_else;
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SCM_API SCM scm_sym_apply;
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SCM_API SCM scm_sym_set_x;
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SCM_API SCM scm_sym_args;
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/* {Memoized Source}
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*/
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SCM_INTERNAL scm_t_bits scm_tc16_memoized;
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#define SCM_MEMOIZED_P(x) (SCM_SMOB_PREDICATE (scm_tc16_memoized, (x)))
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#define SCM_MEMOIZED_TAG(x) (SCM_SMOB_FLAGS (x))
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#define SCM_MEMOIZED_ARGS(x) (SCM_SMOB_OBJECT (x))
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enum
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{
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SCM_M_SEQ,
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SCM_M_IF,
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SCM_M_LAMBDA,
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SCM_M_LET,
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SCM_M_QUOTE,
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SCM_M_DEFINE,
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SCM_M_WITH_FLUIDS,
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SCM_M_APPLY,
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SCM_M_CONT,
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SCM_M_CALL_WITH_VALUES,
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SCM_M_CALL,
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SCM_M_LEXICAL_REF,
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SCM_M_LEXICAL_SET,
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SCM_M_TOPLEVEL_REF,
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SCM_M_TOPLEVEL_SET,
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SCM_M_MODULE_REF,
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SCM_M_MODULE_SET,
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SCM_M_CALL_WITH_PROMPT
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};
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SCM_INTERNAL SCM scm_memoize_expression (SCM exp);
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SCM_INTERNAL SCM scm_unmemoize_expression (SCM memoized);
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SCM_INTERNAL SCM scm_memoized_expression_typecode (SCM memoized);
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SCM_INTERNAL SCM scm_memoized_expression_data (SCM memoized);
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SCM_INTERNAL SCM scm_memoized_typecode (SCM sym);
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SCM_INTERNAL SCM scm_memoize_variable_access_x (SCM memoized, SCM module);
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SCM_API SCM scm_memoized_p (SCM obj);
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SCM_INTERNAL void scm_init_memoize (void);
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#endif /* SCM_MEMOIZE_H */
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/*
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Local Variables:
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c-file-style: "gnu"
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End:
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*/
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