* module/ice-9/psyntax.scm (chi-body): Whoops, actually render internal
definitions into a letrec* in the right order.
* module/ice-9/psyntax-pp.scm: Regenerate.
* test-suite/tests/syntax.test: Add some letrec* tests.
* test-suite/tests/tree-il.test ("letrec"): Add some tests.
* module/language/tree-il/compile-glil.scm (flatten): Add support for
compiling letrec* in its unoptimized form.
* module/language/tree-il/fix-letrec.scm (simple-expression?):
Parameterize, so that letrec* will not treat `(car x)' as primitive
(because it could raise an exception).
(partition-vars): Lump unreferenced vars in with complex vars, when
compiling letrec*.
(fix-letrec!): No need to evaluate inits within a let for letrec*.
* module/language/tree-il/inline.scm (boolean-value, inline!): Add a
case for inlining conditional expressions.
* test-suite/tests/tree-il.test: Fix conditional tests to have a
non-inlinable condition.
* module/ice-9/boot-9.scm (resolve-module): Add #:ensure kwarg,
defaulting to true. If true we make an empty module if none was found
(the old behavior). Otherwise we return false.
* test-suite/tests/modules.test ("resolve-module"): Add tests for old
and new behavior.
* libguile/numbers.c (scm_integer_expt): Validate the first arg as a
number.
(scm_expt): Delegate to scm_integer_expt iff x is exact. Fixes
fractions.test, which I broke recently
* test-suite/tests/numbers.test ("integer-expt"): Add test for
(integer-expt #t 0).
* module/ice-9/format.scm (format:parse-float): Accept a number, and
when stringifying the number, first convert to inexact.
* test-suite/tests/format.test ("~f fixed-point"): Add exact rational
test.
* module/ice-9/psyntax.scm (chi-macro): Instead of assuming that output
of a macro should be scoped relative to the module that was current
when the macro was defined, allow the module information associated
with the syntax object itself to pass through unmolested. Fixes bug
29860.
(datum->syntax): Propagate the module of the identifier through to the
new syntax object, so that datum->syntax preserves module hygiene in
addition to lexical hygiene.
(include, include-from-path): Refactor to plumb though the hygiene
information from the filename instead of the `include', allowing
hygiene from the original caller of include-from-path to propagate
through.
* module/ice-9/psyntax-pp.scm: Regenerated.
* test-suite/tests/syncase.test ("macro-generating macro"): Add test for
bug 29860.
* module/ice-9/r6rs-libraries.scm (library): Unwrap the `for' sub-form
during export resolution the same way that `import' does.
* test-suite/tests/rnrs-libraries.test ("implicit phasing"): New test
prefix and tests.
* libguile/read.c (scm_read_shebang): New function;
(scm_read_sharp): Call scm_read_shebang on '!', which delegates to
scm_read_scsh_block_comment as necessary.
* test-suite/tests/reader.test ("R6RS lexeme comment", "partial R6RS
lexeme comment"): New tests.
* libguile/vm-engine.c (VM_NAME)[vm_error_stack_overflow]: Increase
`vp->stack_limit' when possible.
* libguile/vm.c (VM_STACK_RESERVE_SIZE): New macro.
* test-suite/lib.scm (exception:vm-error): New variable.
* test-suite/tests/eval.test ("stack overflow"): New test prefix.
* module/sxml/sxml-match.ss (sxml-match1): Invoke ESCAPE via
`call-with-values'.
* test-suite/tests/sxml-match-tests.ss ("test multiple value returns"):
New test.
* module/sxml/match.scm: Mention the modification.
* module/rnrs/arithmetic/6/fixnums.scm: Fix missing imports;
(fixnum-width, greatest-fixnum, least-fixnum): Redefine these as
zero-argument procedures; Fix argument mismatches in several functions.
* test-suite/Makefile.am: Add tests/r6rs-arithmetic-fixnums.test to
SCM_TESTS.
* test-suite/tests/r6rs-arithmetic-fixnums.test: New file.
library.
* module/Makefile.am: Add rnrs/arithmetic/6/fixnums.scm and
rnrs/arithmetic/6/flonums.scm to RNRS_SOURCES.
* module/rnrs/6/base.scm: (div-and-mod, div0, mod0, div0-and-mod0): New
functions; this `div' implementation is not quite right, but we'll come
back to it later.
* module/rnrs/arithmetic/6/fixnums.scm: New file.
* module/rnrs/arithmetic/6/flonums.scm: New file.
* test-suite/Makefile.am: Add tests/r6rs-arithmetic-flonums.test to
SCM_TESTS.
* test-suite/tests/r6rs-arithmetic-flonums.test: New file.
* module/Makefile.am: Add rnrs/6/eval.scm to RNRS_SOURCES.
* module/rnrs/6/eval.scm: New file
* test-suite/Makefile.am: Add tests/r6rs-eval.test to SCM_TESTS.
* test-suite/tests/r6rs-eval.test: New file.
(rnrs records procedural).
* module/rnrs/6/conditions.scm: Fix export of
make-implementation-restriction-violation; remove dependency on
(rnrs syntax-case); remove redundant function
compound-condition-components; rewrite define-condition-type using
syntax-rules instead of syntax-case.
* module/rnrs/records/6/procedural.scm: Remove serious-condition?,
violation? and assertion-violation? predicates, since they're not true
condition predicates.
* test-suite/Makefile.am: Add tests/r6rs-conditions.test to SCM_TESTS.
* test-suite/tests/r6rs-conditions.test: New file.
* module/rnrs/6/exceptions.scm: (guard0, guard): New syntax.
* module/rnrs/records/6/procedural.scm: (r6rs-raise-continuable): Can't
use `raise' here because it's exported by (rnrs exceptions); use plain
old `throw' instead.
* test-suite/Makefile.am: Add tests/r6rs-exceptions.test to SCM_TESTS.
* test-suite/tests/r6rs-exceptions.test: New file.
Implementation and test cases for the R6RS (rnrs record syntactic) library.
* module/Makefile.am: Add rnrs/6/hashtables.scm to RNRS_SOURCES.
* module/rnrs/6/hashtables.scm: New file.
* module/rnrs/records/6/inspection.scm: (record-type-generative?) Record
types are generative iff they have no uid, not vice-versa.
* module/rnrs/records/6/syntactic.scm: Finish `define-record-type'
implementation; add `record-type-descriptor' and
`record-constructor-descriptor' forms.
* test-suite/Makefile.am: Add tests/r6rs-records-syntactic.test to
SCM_TESTS.
* test-suite/tests/r6rs-records-inspection.test: Update tests for
`record-type-generative?' to reflect corrected behavior.
* test-suite/tests/r6rs-records-syntactic.test: New file.
library.
* module/Makefile.am: Add module/rnrs/records/6/inspection.scm to RNRS_SOURCES.
* module/rnrs/records/6/inspection.scm: New file.
* module/rnrs/records/6/procedural.scm: Assorted refactoring:
Create index constants for record, rtd, and rcd field indexes;
record-type-vtable, record-constructor-vtable: More informative display
names;
(make-record-type-descriptor): fold left, not right when creating vtable;
store field names as vector, not list;
detect opaque parents
* test-suite/Makefile.am: Add test-suite/tests/r6rs-records-inspection.test to
SCM_TESTS.
* test-suite/tests/r6rs-records-inspection.test: New file.
along with its dependencies.
* module/Makefile.am: Add new R6RS libraries below to RNRS_SOURCES.
* module/rnrs/6/conditions.scm, exceptions.scm, syntax-case.scm: New files.
* module/rnrs/io/6/simple.scm: New file.
* module/rnrs/records/6/procedural.scm, syntactic.scm: New files.
* test-suite/Makefile.am: Add tests/r6rs-records-procedural.test to SCM_TESTS.
* test-suite/tests/r6rs-records-procedural.test: New file.
* module/Makefile.am: Add rnrs/6/base.scm and rnrs/6/control.scm to
RNRS_SOURCES.
* module/rnrs/6/base.scm, control.scm: New files.
* test-suite/Makefile.am: Add tests/r6rs-control.test to SCM_TESTS.
* test-suite/tests/r6rs-control.test: New file.
* module/ice-9/eval.scm (primitive-eval):
* libguile/eval.c (scm_c_primitive_eval): Don't expect a memoized
expression -- expect either raw source or an *expanded* expression. We
handle memoization ourselves.
* libguile/expand.c (scm_macroexpand): Settle down into its proper name,
"macroexpand", even as we comment that it is but a fleeting boot
expander.
(scm_macroexpanded_p): New predicate for expanded code.
* libguile/expand.h: Add scm_macroexpanded_p.
* libguile/memoize.c (scm_memoize_expression): Require that the
expression be expanded.
(scm_init_memoize): Don't alias memoize-expression to macroexpand.
* module/ice-9/psyntax-pp.scm:
* module/ice-9/psyntax.scm: Always produce macroexpanded expressions,
and hand them to primitive-eval. No more calls to memoize-expression
here.
* test-suite/tests/optargs.test: Remove some tests, as unfortunately we
have no way to invoke the boot expander after boot.
* libguile/memoize.c (scm_m_lambda_star): Define lambda* in the
pre-psyntax env, and make it memoize lambda* expressions.
* libguile/eval.c (BOOT_CLOSURE_PARSE_FULL): New helper.
(error_invalid_keyword, error_unrecognized_keyword): New helpers.
(prepare_boot_closure_env_for_apply): Flesh out application of boot
closures with "full" arity.
(prepare_boot_closure_env_for_eval): Punt to
prepare_boot_closure_env_for_eval for the full-arity case.
* module/ice-9/eval.scm (make-fixed-closure): Rename from `closure', and
just handle fixed arities, where there is no rest argument..
(make-general-closure): New helper, a procedure, that returns a
closure that can take rest, optional, and keyword arguments.
(eval): Adapt to call make-fixed-closure or make-general-closure as
appropriate.
* test-suite/tests/optargs.test ("lambda* inits"): Test the memoizer as
well.
* module/ice-9/psyntax.scm: Revert tracking of the current module while
expanding toplevel sequences. Better to preserve lexical scoping
(relative to the module of the original expression) and allow for @@
to override it.
* module/ice-9/psyntax-pp.scm: Regenerated.
* test-suite/tests/syncase.test: Test module-changing with @@.
* 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.
* 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.
* test-suite/tests/elisp.test: Rework for #nil, to actually be enabled,
to always run, and to use the new compiler. Comment out some failing tests, to
be dealt with in the future.
