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Author SHA1 Message Date
Andy Wingo
d2b7b761e5 add module-export-all!
* module/ice-9/boot-9.scm (module-export-all!): New function, exports
  all current and future local variables from a module.
2010-04-27 22:57:54 +02:00
Andy Wingo
4e48b4950e module-public-interface is a field in the module record
* module/ice-9/boot-9.scm (module-public-interface)
  (set-module-public-interface!): Instead of using
  '%module-public-interface, use a field in the module instead.
  (make-module, make-autoload-interface): Adapt.

* module/ice-9/deprecated.scm (module-public-interface):
  (set-module-public-interface!): Add shims so that manually munging
  %module-public-interface should continue to work.
2010-04-24 17:43:59 +02:00
Andy Wingo
69928c8a32 fix some uses of %module-public-interface
* module/ice-9/r5rs.scm:
* module/ice-9/safe-r5rs.scm:
* module/oop/goops/save.scm:
* module/oop/goops/simple.scm:
* module/oop/goops/stklos.scm: Fix some uses of
  %module-public-interface.
2010-04-24 17:43:52 +02:00
Andy Wingo
993dae8623 module-public-interface in Scheme
* libguile/modules.c: Consolidate all variables to the top of the file.
  (scm_module_public_interface): Dispatch to Scheme.
  (scm_post_boot_init_modules): Resolve module-public-interface.

* module/ice-9/boot-9.scm (module-public-interface): Implement in
  Scheme.
2010-04-24 17:42:01 +02:00
Andy Wingo
81fc66cfb6 add submodule binders
* module/ice-9/boot-9.scm (module-submodule-binder)
  (set-module-submodule-binder!): New field on modules.
  (make-module, make-autoload-interface): Adapt.
  (module-ref-submodule): If we miss the submodules table, call the
  submodules binder, if any.

* module/ice-9/deprecated.scm (module-ref-submodule): Check the
  submodule binder before the deprecated look into the obarray.
2010-04-24 17:42:01 +02:00
Andy Wingo
f6a5308b03 module-{ref,define}-submodule use the submodules table
* module/ice-9/boot-9.scm (module-ref-submodule)
  (module-define-submodule!): Implement in terms of the
  module-submodules table, instead of looking for bindings in the value
  namespace.

* module/ice-9/deprecated.scm (module-ref-submodule):
  (module-define-submodule!): Define deprecated versions of these that
  duplicate the submodules table in the normal values namespace, for
  back compatibility.
2010-04-24 17:42:01 +02:00
Andy Wingo
f905381d31 add submodules field to modules
* module/ice-9/boot-9.scm (module-type, module-constructor): Add a field
  to modules, a table that will hold submodules.
  (make-module, make-autoload-interface): Adapt.
2010-04-24 17:42:00 +02:00
Andy Wingo
28b8c785e7 nested module fixen to (ice-9 ls)
* module/ice-9/ls.scm (local-definitions-in, definitions-in): Use nested
  module procedures, as appropriate.
  (recursive-local-define): Fix attempt to treat null as false. Whoops..
2010-04-24 17:42:00 +02:00
Andy Wingo
635a8b36b1 deprecated %app shims use module-define-submodule!
* module/ice-9/deprecated.scm (%app, app, modules): Don't use the module
  interface to provide %app shims, use module-define-submodule! directly
  to side-effect the root module.
2010-04-24 17:42:00 +02:00
Andy Wingo
d58ccc669c resolve-module uses -module variants
* module/ice-9/boot-9.scm (resolve-module): Use module-define-submodule!
  when binding the root, and nested-ref-module for the hot lookup, which
  is guaranteed to return a module or #f.
2010-04-24 17:42:00 +02:00
Andy Wingo
9e0bfdbaa3 use the define-module variants in module-name and make-modules-in
* module/ice-9/boot-9.scm (module-name): Use module-define-submodule!
  instead of nested-define!.
  (make-modules-in): Rewrite in terms of nested-define-module!.
2010-04-24 17:42:00 +02:00
Andy Wingo
b910c4ac4e nested-ref et al use module-ref-submodule; add -module nested variants
* module/ice-9/boot-9.scm: Update comments above nested-ref to include
  ref-module and define-module!.
  (nested-ref, nested-set!, nested-define!, nested-remove!): Use
  module-ref-submodule to traverse the module hierarchy.
  (nested-ref-module, nested-define-module!): New functions, like
  nested-ref and nested-define!, but operate on namespaces instead of
  values.
  (local-ref-module, local-define-module): New analogs of local-ref and
  local-define, but for namespaces.
2010-04-24 17:41:47 +02:00
Andy Wingo
0f27ab8a9e add module-ref-submodule, module-define-submodule!
* module/ice-9/boot-9.scm (module-ref-submodule):
  (module-define-submodule!): New stubs, will be used to separate
  traversing the module tree from accessing values.
2010-04-23 16:14:31 +02:00
Andy Wingo
51b22dbb48 tweak to resolve-module
* module/ice-9/boot-9.scm (resolve-module): If we found a module but it
  didn't have a public interface and we're not autoloading, just return
  the module directly instead of dispatching to make-modules-in.
2010-04-23 16:14:31 +02:00
Andy Wingo
aa26a6d2b1 fix (app modules) usage in (ice-9 session)
* module/ice-9/session.scm (root-modules): Fix '(app modules) usage.
2010-04-23 16:14:31 +02:00
Andy Wingo
cb67c838f5 deprecate %app
* module/ice-9/boot-9.scm (module-name): Don't rely on (%app modules),
  use other tricks to name anonymous modules.
  (resolve-module): Instead of relying on %app, close over the root of
  the module hierarchy -- the module that was '(%app modules).

* module/ice-9/deprecated.scm (%app): Provide a compatible %app shim.
2010-04-22 15:37:04 +02:00
Andy Wingo
bbd1d13333 refactorings for the module boot process
* module/ice-9/boot-9.scm (%app): Bind %app and (%app modules) within
  the nested hierarchy before making (guile).
  (the-root-module): Define to '(%app modules guile) together with
  the-root-module's definition.
  (resolve-module): Define a "phase 2" resolve-module that only works on the
  root module.
  (try-module-autoload): No need for stub definition, as modules.c does
  not reference this binding.
  (resolve-module): Redefine, after modules have been loaded, to
  actually do its job, without any hacks for the pre-boot phase.

  Move up the boot code before the definition of resolve-module's
  helpers.
2010-04-22 15:36:42 +02:00
Andy Wingo
dbbbc2a1d0 add comments to resolve-module
* module/ice-9/boot-9.scm (resolve-module): Add comments.
2010-04-22 15:31:02 +02:00
Andy Wingo
c9904ab040 formally deprecate `app'
* module/ice-9/deprecated.scm (app): Deprecate.
* module/ice-9/boot-9.scm: Remove app definition.
2010-04-22 15:31:02 +02:00
Andy Wingo
30ce621c5a (app modules) -> (%app modules)
* module/ice-9/debugging/breakpoints.scm (module-if-already-loaded):
  (all-loaded-modules):
* module/oop/goops/stklos.scm: Fix instances of (app modules) to be
  (%app modules).
2010-04-22 15:31:02 +02:00
Andy Wingo
53ab624703 fix comment about "local-define" and "local-remove".
* module/ice-9/boot-9.scm: Fix comment about "local-define!", whereas
  it's "local-define". Same for "local-remove".
2010-04-20 12:43:15 +02:00
Andy Wingo
31ac29b621 module-type defined programmatically
* module/ice-9/boot-9.scm (make-record-type): Add an explanatory
  comment.
  (%print-module): Remove a hacky comment about redefinitions being
  difficult, because now the module-printer is called by name from
  module-type's printer.
  (module-type): Define the module type, its constructor, predicate, and
  accessors programmatically, at expansion time. Should reduce any
  errors in transcription, between adding fields and adding accessors.

* libguile/modules.c (scm_lookup_closure_module): Move an explanatory
  comment here from boot-9.scm.
2010-04-20 12:34:05 +02:00
Andy Wingo
e31f22ebf0 avoid primitive-eval in record-constructor
* module/ice-9/boot-9.scm (record-type-vtable): Add a third field, a
  precomputed constructor. There is an unfortunate circularity here,
  though.
  (make-record-type): If the record has fewer than 20 fields,
  return a constructor pre-generated to suit. Otherwise just check the
  length, and dispatch to `apply' and not `primitive-eval'. FWIW the
  current module record has something like 12 fields.
  (record-constructor): If we're asking for the standard constructor,
  return the precomputed constructor.
2010-04-19 20:19:24 +02:00
Andy Wingo
51797cec09 make-record-type slight refactor
* test-suite/tests/records.test ("records"): Add tests for printers.

* module/ice-9/boot-9.scm (make-record-type): Refactor the code that
  makes the default printer.
2010-04-19 19:33:57 +02:00
Andy Wingo
0abc210944 deprecate @bind
* module/ice-9/boot-9.scm:
* module/ice-9/deprecated.scm (@bind): Deprecate @bind, which was a
  thread-unsafe dynamic scoping mechanism, used in the old elisp
  support. Fluids are more correct, and are probably faster, given the
  VM support for with-fluids.

* test-suite/tests/dynamic-scope.test: Remove.
* test-suite/tests/fluids.test: Move relevant tests from
  dynamic-scope.test here, recast in terms of with-fluids.
2010-04-19 14:00:23 +02:00
Andy Wingo
3fc7e2c123 deprecate arity access via (procedure-properties proc 'arity)
* libguile/procprop.h (scm_sym_arity): Deprecate. I didn't move it to
  deprecated.h though, because that might have some boot implications --
  though I didn't check.

* libguile/procprop.c (scm_procedure_properties)
  (scm_set_procedure_properties_x, scm_procedure_property)
  (scm_set_procedure_property_x): Deprecate access to a procedure's
  arity via procedure-properties. Users should use
  procedure-minimum-arity.

* module/ice-9/channel.scm (eval):
* module/ice-9/session.scm (arity):
* module/language/tree-il/analyze.scm (validate-arity): Fix up instances
  of (procedure-property x 'arity) to use procedure-minimum-arity.
2010-04-17 16:28:52 +02:00
Andy Wingo
1e23b461ec remove program-name, program-documentation
* libguile/programs.h:
* libguile/programs.c (scm_program_name): Remove. procedure-name is
  sufficient.

* module/system/vm/program.scm (program-name): Remove from exports list.
  (program-documentation): Remove; procedure-documentation is
  sufficient.

* libguile/debug.c (scm_procedure_name): Remove special case for
  programs.

* module/language/tree-il/analyze.scm (validate-arity): Use
  procedure-name.

* module/ice-9/documentation.scm (object-documentation): Just use
  procedure-documentation, without special cases for programs.
2010-04-17 15:21:08 +02:00
Andy Wingo
cd038da546 remove libguile/lang.h, deprecate %nil (in favor of #nil)
* libguile/Makefile.am:
* libguile/init.c:
* libguile/lang.c:
* libguile/lang.h: Remove lang.c and lang.h.

* libguile/pairs.h (SCM_NIL_P, SCM_NULL_OR_NIL_P): Moved here.

* module/ice-9/deprecated.scm (%nil): %nil definition moved here.

* libguile/alist.c:
* libguile/async.c:
* libguile/backtrace.c:
* libguile/boolean.c:
* libguile/dynl.c:
* libguile/eval.c:
* libguile/filesys.c:
* libguile/fluids.c:
* libguile/list.c:
* libguile/load.c:
* libguile/options.c:
* libguile/posix.c:
* libguile/print.c:
* libguile/promises.c:
* libguile/sort.c:
* libguile/throw.c:
* libguile/trees.c:
* libguile/vectors.c:
* libguile/vm.c:
* libguile/weaks.c:
* srfi/srfi-1.c: <libguile/lang.h> references removed.
2010-04-09 14:26:31 +02:00
Andy Wingo
0becb8f316 repl-reader only prompts if no input is available
* module/ice-9/boot-9.scm (repl-reader): For the default (non-readline)
  repl reader, only display the prompt if input isn't already available.
  Fixes spurious prompts in the debugger.
2010-04-09 13:33:20 +02:00
Andy Wingo
e39d0b7668 fix curried definitions for value defines
* module/ice-9/curried-definitions.scm: Allow definitions of values with
  define and define*.
* test-suite/tests/curried-definitions.test: Add tests.
2010-04-08 21:01:52 +02:00
Andy Wingo
9225df3c55 add (ice-9 curried definitions)
* module/Makefile.am:
* module/ice-9/curried-definitions.scm: New module, implementing
  SICM-style currying.

* test-suite/Makefile.am:
* test-suite/tests/curried-definitions.test: A test.
2010-04-08 00:36:53 +02:00
Andy Wingo
8f44138ac6 fix bug when importing bindings that were already imported and used
* module/ice-9/boot-9.scm (module-use!, module-use-interfaces!): When
  adding the module or interface to the use list, clear the cached
  imports obarray.

  The test case is coming next.
2010-04-08 00:29:52 +02:00
Andy Wingo
d53e5a7edb deprecated sc-expand in deprecated (ice-9 syncase)
* module/ice-9/syncase.scm: Export sc-expand as macroexpand.
2010-04-07 00:05:34 +02:00
Andy Wingo
a5e95abe9b metadata for syntax-rules, identifier-syntax, and define-macro macros
* module/ice-9/psyntax.scm (syntax-rules, identifier-syntax):
* module/ice-9/boot-9.scm (define-macro): Embed metadata into the macro
  transformer for use by documentation tools and the like.

* module/ice-9/psyntax-pp.scm: Regenerated.
2010-03-29 18:01:34 +02:00
Andy Wingo
1f51e2757c vectors of pairs in docstring position are metadata
* module/ice-9/psyntax.scm (chi-lambda-case, lambda): If we find a
  vector of pairs in the docstring position, interpret those pairs as
  additional metadata.

* module/ice-9/psytntax-pp.scm: Regenerated.
2010-03-25 14:19:25 +01:00
Andy Wingo
3785c5b276 psyntax supports multiple docstrings, merging lambda-case metadata
* module/ice-9/psyntax.scm (build-simple-lambda, build-case-lambda):
  Don't take a docstring, take a metadata alist. Don't bother annotating
  interpreted expressions with docstrings.
  (chi-simple-lambda): Take already-parsed metadata.
  (lambda): Parse out multiple docstrings as separate "documentation"
  entries in the "meta".
  (chi-lambda-case): Merge multiple "meta" entries among the various
  cases.
  (lambda*, case-lambda, case-lambda*): Receive "meta" clauses, not
  docstrings.

* module/ice-9/psyntax-pp.scm: Regenerated.
2010-03-25 14:15:16 +01:00
Ludovic Courtès
df0f529585 Make `include' tail-recursive.
* module/ice-9/psyntax.scm (include)[read-file]: Make tail-recursive.

* module/ice-9/psyntax-pp.scm: Regenerate.
2010-03-20 17:03:54 +01:00
Andy Wingo
8a73a6d294 rename sc-expand to macroexpand
* module/ice-9/boot-9.scm (macroexpand): Rename from sc-expand.
  (%pre-modules-transformer): Adapt to name change.
* module/ice-9/compile-psyntax.scm: Adapt to name change.
* module/ice-9/psyntax-pp.scm: Regenerated.
* module/ice-9/psyntax.scm: Rename sc-expand to macroexpand.
* module/language/scheme/compile-tree-il.scm (compile-tree-il): Adapt to
  name change.
2010-03-19 15:22:27 +01:00
Andy Wingo
44602b0868 rename libguile to libguile-@EFFECTIVE_VERSION@, currently libguile-2.0
* libguile/Makefile.am (lib_LTLIBRARIES): Instead of just "libguile.la",
  make "libguile-@EFFECTIVE_VERSION@.la". This allows multiple versions
  of Guile to be installed at once. See
  http://www106.pair.com/rhp/parallel.html for a rationale.

  (libguile_@GUILE_EFFECTIVE_VERSION@_la_CFLAGS):
  (libguile_@GUILE_EFFECTIVE_VERSION@_la_SOURCES):
  (EXTRA_libguile_@GUILE_EFFECTIVE_VERSION@_la_SOURCES):
  (libguile_@GUILE_EFFECTIVE_VERSION@_la_DEPENDENCIES):
  (libguile_@GUILE_EFFECTIVE_VERSION@_la_LIBADD):
  (libguile_@GUILE_EFFECTIVE_VERSION@_la_LDFLAGS): Fixup automake vars
  to include the effective version.
  (guile_LDADD): Fix up the spelling of libguile.

* libguile/bytevectors.c (scm_bootstrap_bytevectors):
* libguile/foreign.c (scm_register_foreign):
* libguile/i18n.c (scm_bootstrap_i18n):
* libguile/instructions.c (scm_bootstrap_instructions):
* libguile/objcodes.c (scm_bootstrap_objcodes):
* libguile/programs.c (scm_bootstrap_programs):
* libguile/vm.c (scm_bootstrap_vm): Register extensions using e.g.
  "libguile-2.0" as the libname -- i.e., including the effective version
  in the libname.

* module/ice-9/i18n.scm:
* module/rnrs/bytevector.scm:
* module/rnrs/io/ports.scm:
* module/system/foreign.scm:
* module/system/vm/instruction.scm:
* module/system/vm/objcode.scm:
* module/system/vm/program.scm:
* module/system/vm/vm.scm: When doing a load-extension for something in
  Guile, use the effective version also.

* meta/guile-2.0-uninstalled.pc.in (Libs):
* meta/guile-2.0.pc.in (Libs): Use -lguile-@EFFECTIVE_VERSION@. This
  change should mean that code built against Guile should not be
  affected by the libguile rename.

* guile-readline/Makefile.am (libguilereadline_v_@LIBGUILEREADLINE_MAJOR@_la_LIBADD):
* srfi/Makefile.am
  (libguile_srfi_srfi_1_v_@LIBGUILE_SRFI_SRFI_1_MAJOR@_la_LIBADD):
  (libguile_srfi_srfi_4_v_@LIBGUILE_SRFI_SRFI_4_MAJOR@_la_LIBADD):
  (libguile_srfi_srfi_13_14_v_@LIBGUILE_SRFI_SRFI_13_14_MAJOR@_la_LIBADD):
  (libguile_srfi_srfi_60_v_@LIBGUILE_SRFI_SRFI_60_MAJOR@_la_LIBADD):
* test-suite/standalone/Makefile.am (test_num2integral_LDADD):
  (test_round_LDADD):
  (libtest_asmobs_la_LIBADD):
  (libtest_ffi_la_LIBADD):
  (test_list_LDADD):
  (test_unwind_LDADD):
  (test_conversion_LDADD):
  (test_loose_ends_LDADD):
  (test_scm_c_read_LDADD):
  (test_scm_take_locale_symbol_LDADD):
  (test_scm_take_u8vector_LDADD):
  (libtest_extensions_la_LIBADD):
  (test_with_guile_module_LDADD):
  (test_scm_with_guile_LDADD): Fix up the spelling of libguile.la.
2010-03-16 21:20:34 +01:00
Andy Wingo
42ee0d00ba (debug) at the repl invokes the vm debugger
* module/ice-9/boot-9.scm (top-repl): Map (debug) at the repl to (system
  vm debug).

* module/system/vm/debug.scm (run-debugger, debugger-repl): Don't take
  the index as an arg, for now anyway.
  (debug): New wrapper.
2010-03-14 23:06:58 +01:00
Andy Wingo
06dcb9dfb6 narrowing stacks to prompts; backtrace shows frames from start-stack
* libguile/stacks.c (scm_sys_stacks): New global variable, moved here
  from boot-9.scm.
  (scm_init_stacks): Define scm_sys_stacks to %stacks.
  (stack_depth): Remove narrowing by frame pointer.
  (find_prompt): New helper.
  (narrow_stack): Clean up a bit, and allow narrowing by prompt tag.
  (scm_make_stack): Update docs, and use scm_stack_id to get the stack
  id.
  (scm_stack_id): The current stack id may be fetched as the cdar of
  %stacks.
  (stack_id_with_fp): Remove helper.

* module/ice-9/boot-9.scm (%start-stack): Fix indentation.
  (%stacks): Remove definition, it's in stacks.c now.
  (default-pre-unwind-handler): Narrow by another frame.
  (save-stack): Remove special handling for certain stack ids, as it is
  often possible that the function isn't on the stack -- in the
  interpreter, or after a tail call. Better to narrow by prompt ids.

* module/system/vm/debug.scm (print-frames): Change to operate on a
  vector of frames.
  (run-debugger): Change to receive a vector of frames. The debugger
  also has the full stack, so it can re-narrow (or widen) to get the
  whole stack, if the user wants.
  (stack->vector): New helper.
  (debug-pre-unwind-handler): Narrow by more frames, and to the most
  recent start-stack invocation. Adapt to run-debugger change.
2010-03-13 21:03:06 +01:00
Andy Wingo
32ce4058db prompt around REPL evaluations, and around `guile' program invocation
* module/ice-9/control.scm (%): Add a single-argument case, which
  instates a default prompt with a default handler.

* libguile/script.c (scm_compile_shell_switches): Wrap user programs in
  a default prompt.

* module/system/repl/common.scm (repl-eval): REPL expressions are user
  programs too; wrap each one in a default prompt.
2010-03-12 11:54:26 +01:00
Andy Wingo
c6a32a2cd5 remove internal treatment of default prompt tag, it seems there was no need
* libguile/control.h (scm_sys_default_prompt_tag):
* libguile/control.c (scm_init_control): Remove the logic that defined
  %default-prompt-tag.
  (scm_c_abort): Remove check for default prompt tag, it wasn't useful.

* libguile/throw.c (sym_pre_init_catch_tag): Define as the pre-init
  prompt tag.
  (pre_init_catch, pre_init_throw): Use sym_pre_init_catch_tag.

* module/ice-9/boot-9.scm (default-prompt-tag): Define as a simple
  value, not a fluid. Perhaps we can expose it as a fluid later.
2010-03-11 22:31:29 +01:00
Andy Wingo
8fc43b12c7 prompt, abort -> call-with-prompt, abort-to-prompt
* module/ice-9/boot-9.scm (default-prompt-tag, make-prompt-tag): New
  functions.
  (call-with-prompt, abort-to-prompt): Rename from `prompt' and `abort',
  respectively. These names are more clear, and allow `prompt' and
  `abort' to have more convenient, less general bindings.
  (default-throw-handler, custom-throw-handler, catch, %start-stack):
  Adapt callers.

* module/ice-9/control.scm: Adapt re-export list.
  (control): Remove binding, until we're sure that it is Sitaram's
  control.
  (abort): New binding, aborts to the nearest prompt with the default
  tag.
  (%): Use call-with-prompt.

* module/language/tree-il/primitives.scm (*primitive-expand-table*):
  (*interesting-primitive-names*): Adapt for prompt/abort changes.

* test-suite/tests/control.test: Take advantage of the defaults for %
  and abort.
2010-03-09 22:24:25 +01:00
Andy Wingo
a6cd355510 %start-stack in Scheme, in terms of prompts
* libguile/debug.h:
* libguile/debug.c (scm_sys_start_stack): Removed, we implement this in
  Scheme now.

* libguile/vm.h:
* libguile/vm.c (scm_vm_call_with_new_stack): Likewise removed.

* module/ice-9/boot-9.scm (%start-stack): Implement in terms of prompts.
  (%stacks): New fluid, for tracking active stacks.
  (start-stack): Implement using syntax-rules.
2010-03-09 21:32:56 +01:00
Andy Wingo
eddd16d782 some with-fluid* -> with-fluids
* module/ice-9/boot-9.scm (false-if-exception, load)
  (try-module-autoload):
* module/language/tree-il/compile-glil.scm (compile-glil): Turn some
  with-fluid* invocations into with-fluids.
2010-03-04 16:51:13 +01:00
Andy Wingo
54096be752 psyntax expander tracks changes to current module in top-level begin
* module/ice-9/psyntax-pp.scm: Regenerated.
* module/ice-9/psyntax.scm (chi-top-sequence): Track changes to the
  current module. Allows e.g. top-level `define-module' within a begin
  to work.

* test-suite/tests/syncase.test ("changes to expansion environment"):
  Enable test.
2010-03-03 23:09:08 +01:00
Andy Wingo
416f26c753 catch, throw, with-throw-handler implemented in Scheme
* libguile/throw.c (tc16_jmpbuffer, tc16_pre_unwind_data): Remove these
  smob types, and associated constructors and accessors (all internal).
  (scm_catch, scm_catch_with_pre_unwind_handler):
  (scm_with_throw_handler, scm_throw): Simply dispatch to scheme.
  Lovely.
  (tc16_catch_closure): Introduce a new applicable smob type, for use by
  the C catch interface. All constructors and accessors are internal.
  (scm_c_catch, scm_internal_catch, scm_c_with_throw_handler): Build
  applicable smobs out of the C procedure arguments, so we can then
  dispatch through scm_catch et al.
  (scm_ithrow): Dispatch to scm_throw.
  (pre_init_catch, pre_init_throw): Restricted catch/throw
  implementation for use before boot-9 runs.
  (scm_init_throw): Bind the pre-init catch and throw definitions.

* module/ice-9/boot-9.scm (prompt, abort): Move these definitions up in
  the file.
  (catch, throw, with-throw-handler): Implement in Scheme. Whee!
2010-02-26 11:56:17 +01:00
Andy Wingo
1371fe9b14 eval.scm's handling of with-fluids doesn't leave the VM
* module/ice-9/eval.scm (primitive-eval): Implement with-fluids in terms
  of with-fluids, to avoid recursively calling the VM via with-fluids*.
2010-02-25 00:43:52 +01:00
Andy Wingo
c8df99730a (ice-9 control) fixes
* module/ice-9/control.scm (%): Fix to allow tagged and default-tagged
  prompts.
  (abort): Re-export.
2010-02-24 23:20:38 +01:00