* module/oop/goops/compile.scm: Inline into goops.scm, leaving a
compatible interface stub behind.
* module/oop/goops/dispatch.scm: Don't import (oop goops compile), to
break circularities.
* module/oop/goops.scm: Move (oop goops util) include up to the top, and
import (ice-9 match).
(compute-cmethod): Move here from compile.scm. Add a special case for
accessor methods, so as to fix bug #17355.
(compute-getter-method, compute-setter-method): #:procedure slot is
now generic.
* test-suite/tests/goops.test ("accessor slots"): New test.
* module/ice-9/boot-9.scm:
* module/ice-9/i18n.scm:
* module/ice-9/poll.scm:
* module/ice-9/popen.scm:
* module/ice-9/r6rs-libraries.scm:
* module/oop/goops.scm:
* module/oop/goops/compile.scm:
* module/oop/goops/dispatch.scm:
* module/srfi/srfi-88.scm:
* module/system/foreign.scm:
* module/texinfo/serialize.scm: Change most uses of 'compile' to
'expand', except where we must avoid it during initial bootstrap
before the module system is loaded. Remove redundant uses of
'compile' where 'expand' is also given. Standardize on the
"(expand load eval)" order of conditions.
* module/oop/goops/compile.scm (compute-cmethod): Fix a bug
that caused the method compiler to barf while compiling a
method that calls (next-method), if there is no applicable
next method.
* libguile/goops.c (scm_sys_invalidate_method_cache_x, scm_make)
(create_standard_classes): Remove code-table slot from methods. The
generic cache completely does its job, afaict.
* libguile/goops.h (scm_si_formals, scm_si_body, scm_si_make_procedure):
Renumber slots.
* module/oop/goops.scm (initialize on <method>): No more code-table
slot.
* module/oop/goops/compile.scm: Always "compile" a method, instead of
looking for a hit in an always-empty cache.
* module/oop/goops.scm (method): Reimplement as a hygienic macro. This
seriously took me like 6 hours to figure out. Allows for lexical
specializers: (let ((<x> ...)) (define-method (foo (arg <x>)) ...)).
* module/oop/goops/compile.scm (next-method?, compile-make-procedure):
Remove these, as `method' does it all now, hygienically.
* module/ice-9/boot-9.scm (eval-when): Replace eval-case with eval-when.
Eval-when is *much* simpler, and more expressive to boot. Perhaps in
the future we'll get 'visit and 'revisit too.
* module/ice-9/deprecated.scm (eval-case): Provide mostly-working
deprecated version of eval-case.
* module/ice-9/boot-9.scm (defmacro, define-macro): Relax condition: we
can make defmacros that are not at the toplevel now. But in the future
we should replace this implementation of defmacros with one written in
syntax-case.
(define-module, use-modules, use-syntax): Allow at non-toplevel.
(define-public, defmacro-public, export, re-export): Don't evaluate at
compile-time, I can't see how that helps things. Allow `export' and
`re-export' at non-toplevel.
* module/ice-9/getopt-long.scm:
* module/ice-9/i18n.scm:
* module/oop/goops.scm:
* module/oop/goops/compile.scm:
* module/oop/goops/dispatch.scm: Switch to use eval-when, not
eval-case.
* module/language/scheme/compile-ghil.scm (eval-when): Replace eval-case
transformer with eval-when transformer. Sooooo much simpler, and it
will get better once we separate expansion from compilation.
* module/language/scheme/expand.scm (quasiquote): Hm, expand quasiquote
properly. Not hygienic. Syncase needed.
(lambda): Handle internal defines with docstrings propertly.
* libguile/goops.c (scm_make): In the pre-inst `make', default
`procedure' to #f, and read a `make-procedure' instead of
`compile-env'.
* libguile/goops.h (scm_si_make_procedure): This instead of
scm_si_compile_env.
* module/oop/goops.scm (make-method): Remove this unused function. Users
should use (make <method> ...) directly.
(method): Capture `make-procedure' instead of `procedure' in the case
that the body calls a next-method. Allows for the kind of
"recompilation" that we were using before, but with closures instead of
re-entering the compiler. Type-specific compilation is still
interesting, but probably should be implemented in another way.
(initialize): Default #:procedure to #f, and
s/compile-env/make-procedure/.
* module/oop/goops/compile.scm (code-table-lookup): Just return the
cmethod, not the entry -- since the entry is now just (append types
cmethod).
(compile-make-procedure): New procedure, returns a form that, when
evaluated/compiled, will yield a procedure of one argument, the
next-method. When called with a next-method, the procedure returns an
actual method implementation. compile-make-procedure returns #f if the
body doesn't call next-method.
(compile-method): Unify to always return procedures. Much cleaner and
*much* faster in the compiled case. In the interpreted case, there
might be a slight slowdown, but if there is one it should be slight.
* module/oop/goops/dispatch.scm (method-cache-install!): Adapt to removal
of compute-entry-with-cmethod.
* module/system/base/language.scm (<language>): Rework so that instead of
hardcoding passes in the language, we define compilers that translate
from one language to another. Add `parser' to the language fields, a
bit of a hack but useful for languages with s-expression external
representations but with record internal representations.
(define-language, *compilation-cache*, invalidate-compilation-cache!)
(compute-compilation-order, lookup-compilation-order): Add an algorithm
that does a depth-first search for a translation path from a source
language to a target language, caching the result in a lookup table.
* module/language/scheme/spec.scm:
* module/language/ghil/spec.scm: Update to the new language format.
* module/language/glil/spec.scm: Add a language specification for GLIL,
with a compiler to objcode. Also there are parsers and printers, for
repl usage, but for some reason this doesn't work yet.
* module/language/objcode/spec.scm: Define a language specification for
object code. There is some sleight of hand here, in the "compiler" to
values; but there is method behind the madness, because this way we
higher levels can pass environments (a module + externals pair) to
objcode->program.
* module/language/value/spec.scm: Define a language specification for
values. There is something intellectually dishonest about this, but it
does serve its purpose as a foundation for the language hierarchy.
* configure.in:
* module/language/Makefile.am
* module/language/ghil/Makefile.am
* module/language/glil/Makefile.am
* module/language/objcode/Makefile.am
* module/language/value/Makefile.am:
Autotomfoolery for the ghil, glil, objcode, and value languages.
* module/language/scheme/translate.scm (translate): Import the bits that
understand `compile-time-environment' here, and pass on the relevant
portions of the environment to the next compiler pass.
* module/system/base/compile.scm (current-language): New procedure, refs
the current language fluid, or lazily sets it to scheme.
(call-once, call-with-output-file/atomic): Refactor these bits to use
with-throw-handler. No functional change.
(compile-file, compile-and-load, compile-passes, compile-fold)
(compile): Refactor the public interface of the compiler to be generic
and simple. Uses `lookup-compilation-order' to find a path from the
source language to the target language.
* module/system/base/syntax.scm (define-type): Adapt to changes in
define-record.
(define-record): Instead of expecting all slots in the first form,
expect them in the body, and let the first form hold the options.
* module/system/il/compile.scm (compile): Adapt to the compilation pass
API (three in and two out).
* module/system/il/ghil.scm (<ghil-var>, <ghil-env>)
(<ghil-toplevel-env>): Adapt to define-record changes.
* module/system/il/glil.scm (<glil-vars>): Adapt to define-record
changes.
(<glil>, print-glil): Add a GLIL record printer that uses unparse.
(parse-glil, unparse-glil): Update unparse (formerly known as pprint),
and write a parse function.
* module/system/repl/common.scm (<repl>): Adapt to define-record changes.
(repl-parse): New function, parses the read form using the current
language. Something of a hack.
(repl-compile): Adapt to changes in `compile'.
(repl-eval): Fix up the does-the-language-have-a-compiler check for
changes in <language>.
* module/system/repl/repl.scm (start-repl): Parse the form before eval.
* module/system/repl/command.scm (describe): Parse.
(compile): Be more generic.
(compile-file): Adapt to changes in compile-file.
(disassemble, time, profile, trace): Parse.
* module/system/vm/debug.scm:
* module/system/vm/assemble.scm: Adapt to define-record changes.
* module/language/scheme/translate.scm (receive): Fix an important bug
that gave `receive' letrec semantics instead of let semantics. Whoops!
Moved ice-9/ and oop/ under module/, with the idea being that we have
only scheme under module/. Adjusted configure.in and Makefile.am
appropriately. Put oop/ at the end of the compilation order.
