scm_i_unmemoize_expr for unmemoizing a memoized object holding a
single memoized expression.
* debug.c (memoized_print): Don't try to unmemoize the memoized
object, since we can't know whether it holds a single expression
or a body.
(scm_mem_to_proc): Removed check for lambda expression, since it
was moot anyway. Whoever uses these functions for debugging
purposes should know what they do: Creating invalid memoized code
will cause crashes, independent of whether this check is present
or not.
(scm_proc_to_mem): Take the closure's code as it is and don't
append a SCM_IM_LAMBDA isym. To allow easier debugging, the
memoized code should not be modified.
* debug.[ch] (scm_unmemoize, scm_i_unmemoize_expr): Removed
scm_unmemoize from public use, but made scm_i_unmemoize_expr
available as a guile internal function instead. However,
scm_i_unmemoize_expr will only work on memoized objects that hold
a single memoized expression. It won't work with bodies.
* debug.c (scm_procedure_source), macros.c (macro_print), print.c
(scm_iprin1): Call scm_i_unmemocopy_body for unmemoizing a body,
i. e. a list of expressions.
* eval.c (unmemoize_exprs): Drop internal body markers from the
output during unmemoization.
* eval.[ch] (scm_unmemocopy, scm_i_unmemocopy_expr,
scm_i_unmemocopy_body): Removed scm_unmemocopy from public use,
but made scm_i_unmemocopy_expr and scm_i_unmemocopy_body available
as guile internal functions instead. scm_i_unmemoize_expr will
only work on a single memoized expression, while
scm_i_unmemocopy_body will only work on bodies.
compact, and use static print_uint64 and print_int64 to print
64-bit elements.
(print_int64): new static function (temporary fix).
(print_uint64): new static function (temporary fix).
(scm_get_stack_base): separate result initialization from
declaration to slience warnings with macosx and hp-ux using gcc
3.3. Thanks to Andreas Vögele.
(scm_get_stack_base): separate result initialization from
declaration to slience warnings with macosx and hp-ux using gcc
3.3. Thanks to Andreas Vögele.
copy lists that are known to be finite (though not necessarily
proper).
* debug.c (scm_procedure_source): Don't have scm_unmemocopy treat
a closure's argument list like an expression of a body.
* eval.c (unmemoize_expression, unmemoize_exprs, unmemoize_and,
unmemoize_begin, unmemoize_case, unmemoize_cond, unmemoize_delay,
unmemoize_do, unmemoize_if, unmemoize_lambda, unmemoize_let,
unmemoize_letrec, unmemoize_letstar, unmemoize_or,
unmemoize_set_x, unmemoize_apply, unmemoize_atcall_cc,
unmemoize_at_call_with_values, unmemoize_future, sym_atslot_ref,
unmemoize_atslot_ref, sym_atslot_set_x, unmemoize_atslot_set_x,
unmemoize_builtin_macro): New static functions and symbols.
(scm_unmemocopy): Rewritten in terms of the above. scm_unmemocopy
now has a slightly different meaning: The memoized form that is
receives as its argument is now interpreted as a sequence of
expressions from a body.
(unmemocar, scm_unmemocar): Since the whole functionality of
unmemocar and scm_unmemocar is not needed any more, scm_unmemocar
has its old content back and is deprecated, while unmemocar has
been removed.
(SCM_BIT7): Removed.
(CEVAL): For unmemoizing a single expression, call
unmemoize_expression instead of scm_unmemocopy, which now expects
a sequence of body expressions. Eliminated unnecessary empty
environment frame when executing let* forms. Eliminated
unmemoization step from evaluator.
macroexp and made static. Added new version of scm_macroexp that
emits a deprecation warning and then calls macroexp.
(scm_m_undefine): Issue deprecation warning.
preceed their first usage. Include and define deprecated stuff
late in the file to have a better change of detecting accidental
uses of deprecated definitions. Further, unified the layout a
little and grouped definitions more cleanly into topics.
of resolve-module so that only the exported bindings are searched.
(save-value-history): Export the newly defined variable. Reported
by Wolfgang Jaehrling.
