symbols.c (scm_symbol_to_string), vports.c (scm_make_soft_port):
Change R4RS references to R5RS.
* guile-snarf.awk.in: Fixes so that (i) blank lines in the
docstring source are correctly reproduced in the output (ii)
we don't anymore get occasional trailing quotes. Also reorganized
and commented the code a little.
* scmsigs.c (scm_raise), throw.c (scm_throw): Docstring format
fixes.
* new-docstrings.texi, posix.texi, scheme-control.texi,
scheme-data.texi, scheme-debug.texi, scheme-evaluation.texi,
scheme-io.texi, scheme-memory.texi, scheme-procedures.texi:
Automatic docstring updates (mostly argument name updates and
blank lines).
* scheme-modules.texi: Change double hyphens to single.
* scheme-control.texi (Lazy Catch): Completed.
* posix.texi (Network Databases and Address Conversion): New
subsubsection `IPv6 Address Conversion'.
into the conditionally compiled sections.
* eval.c (scm_primitive_eval_x, scm_primitive_eval): Use
scm_current_module_transformer instead of scm_system_transformer.
* eval.c: Include "libguile/values.h"
(scm_m_at_call_with_values, scm_sym_at_call_with_values):
New.
(unmemocopy, scm_ceval, scm_deval): Handle new isym.
* eval.h (scm_sym_at_call_with_values, scm_m_at_call_with_values):
New delcarations to support above change.
* eval.c (scm_primitive_eval_x, scm_primitive_eval): Fix syntax
errors with last change.
* eval.c (scm_primitive_eval_x, scm_primitive_eval, scm_i_eval_x,
scm_i_eval): Moved the application of the system transformer from
scm_i_eval to scm_primitive_eval.
immediate, literal constant should be evaluated.
* eval.c (scm_s_duplicate_formals): New error message string.
(scm_c_improper_memq): New function.
(scm_m_lambda): Check for duplicate arguments.
(scm_ceval, scm_deval): When executing a body: only cons a new
toplevel environment frame when it is different from the
existing one; use EVALCAR instead of SIDEVAL so that we can properly
check for empty combinations; use SCM_EVALIM2 for the same reason
in the non-toplevel loop.
(nontoplevel_cdrxnoap, nontoplevel_cdrxbegin, nontoplevel_begin):
New labels with the meaning of their non-"nontoplevel" partners,
but they are used when it is known that the body is not evaluated at
top-level.
(scm_apply, scm_dapply): use SCM_EVALIM2 to get proper error
reporting for empty combinations.
top level, create a fresh top-level environment for each
expression instead of mutating the exisint frame. This is
important when that frame is closed over.
before applying arrow procedure in `cond' and before applying
receiver procedure in call-with-current-continuation.
(scm_i_eval): Do not invoke scm_copy_tree in argument in SCM_XEVAL
macro. The argument is expanded more than one time.
evaluated at top-level and synronize lookup closure before
executing every subform.
(scm_primitve_eval_x, scm_primitive_eval): New functions.
(scm_eval_x, scm_eval): Reimplement in terms of
scm_primitive_eval_x and scm_primitive_eval, respectively.
custom tc7 type. This will make it easier to support R5RS
multiple value continuations, without the use of a Scheme-level
wrapper.
* continuations.c (scm_tc16_continuation, continuation_mark,
continuation_free, continuation_print, continuation_apply):
new SMOB support.
(scm_make_continuation): new procedure, replaces scm_make_cont
with a different interface.
(copy_stack_and_call, scm_dynthrow, scm_init_continuations): rewritten.
(CHEAP_CONTINUATIONS): removed non-working code completely.
(scm_call_continuation): removed.
* continuations.h (struct scm_contregs): add num_stack_items and
stack fields. previously stack was stored following this struct:
use a tail array instead.
(SCM_CONTINUATIONP): new macro.
(SCM_CONTINUATION_LENGTH, SCM_SET_CONTINUATION_LENGTH):
rewritten.
(SCM_SET_CONTREGS): removed.
* tags.h: removed scm_tc7_contin (was tag 61).
* debug.c, gc.c, hash.c, print.c, procprop.c, procs.c:
removed scm_tc7_contin support.
* eval.c: use scm_make_continuation instead of scm_make_cont.
don't set jump buffers here. remove scm_tc7_contin support.
* init.c, root.c: create SMOB continuation for rootcont instead
of scm_tc7_contin. call scm_init_continuations before
scm_init_root.
* root.c: remove support for static jmpbuf. It's not used by
default and I broke it. create SMOB continuation for rootcont.
* stacks.c: use SCM_CONTINUATIONP.
