* libguile/memoize.c (memoize): Recognize a primcall to 'apply as
SCM_M_APPLY.
(@apply): Remove @apply memoizer.
(unmemoize): Unmemoize using "apply", not "@apply".
* libguile/memoize.h:
* libguile/expand.c (scm_sym_atapply): Remove.
* module/ice-9/boot-9.scm (apply): Re-implement using apply primcall.
Use case-lambda, so as to give an appropriate minimum arity.
* module/language/tree-il/compile-glil.scm (flatten-lambda-case):
Compile a primcall of "apply" specially, not "@apply".
* module/language/tree-il/peval.scm (peval): Match primcalls to "apply",
not "@apply". Residualize "apply" primcalls.
* module/language/tree-il/primitives.scm (*interesting-primitive-names*):
(*multiply-valued-primitives*): Remove @apply, and apply primitive
expander.
* test-suite/tests/peval.test:
* test-suite/tests/tree-il.test: Update tests to expect residualized
"apply".
* test-suite/tests/procprop.test ("procedure-arity"): Update test for
better apply arity.
* test-suite/tests/strings.test ("string"): Update expected error.
* libguile/memoize.h:
* libguile/memoize.c (MAKMEMO_CALL_WITH_PROMPT, memoize, unmemoize):
Remove the @prompt memoizer in favor of recognizing call-with-prompt
primcalls. Rename SCM_M_PROMPT to SCM_M_CALL_WITH_PROMPT, and pass a
thunk instead of an expression so that it has normal applicative
order.
* libguile/expand.c (PRIMITIVE_REF, PRIMCALL, expand): Produce primcalls
from forms whose car is a primitive.
(expand_atat): Recognize (@@ primitive FOO) as being a primitive-ref.
* module/ice-9/boot-9.scm (call-with-prompt): Instead of dispatching to
the wonky @prompt memoizer, residualize a primcall to
call-with-prompt. The memoizer will DTRT to allow call-with-prompt to
be interpreted correctly without needing an additional binding.
* module/ice-9/eval.scm (primitive-eval): Change the 'prompt clause to a
call to call-with-prompt.
* module/language/tree-il/primitives.scm: No more need to recognize
@prompt.
* libguile/eval.c (eval): Adapt to SCM_M_PROMPT renaming to
SCM_M_CALL_WITH_PROMPT, and apply the thunk.
* libguile/throw.c (pre_init_throw): Adapt to scm_abort_to_prompt_star
rename.
* ice-9/psyntax.scm (@@): Recognize new form, (@@ primitive NAME), which
in operator position expands to a primcall. This expansion is only
available for forms in the (guile) module. Added an argument to @@
and @ procedures, the module, for use by expanded syntax objects;
adapted callers.
(analyze-variable): Error when accessing a primitive for value.
(get-global-definition-hook): Primitives are not macros.
(syntax-type): A form with a primitive in the car is a
primitive-call.
(expand-expr): Residualize primitive calls as primcalls.
(syntax-local-binding): Return 'primitive as the type for primitives.
* module/language/tree-il.scm (pre-post-order): New helper, like
pre-order! and post-order! but not destructive.
(post-order): Implement in terms of pre-post-order, and rename from
post-order!.
* module/ice-9/compile-psyntax.scm (squeeze-tree-il):
* module/language/tree-il/canonicalize.scm (canonicalize):
* module/language/tree-il/fix-letrec.scm (fix-letrec):
* module/language/tree-il/primitives.scm (resolve-primitives): Use
post-order, and rename from the destructive
variants (squeeze-tree-il!, canonicalize!, etc). Adapt callers.
* test-suite/tests/tree-il.test (strip-source): Adapt to post-order.
* test-suite/tests/cse.test:
* test-suite/tests/peval.test:
* module/language/tree-il/optimize.scm: Adapt callers.
* libguile/vm.c (vm_error_kwargs_invalid_keyword,
vm_error_kwargs_unrecognized_keyword): Add parameter. Pass it
enclosed in a list as the last argument to `scm_error_scm'.
* libguile/vm-i-system.c (bind_kwargs): Adjust accordingly.
* libguile/eval.c (error_invalid_keyword, error_unrecognized_keyword):
Add parameter.
(prepare_boot_closure_env_for_apply): Adjust accordingly.
* module/ice-9/eval.scm (primitive-eval): Likewise.
* libguile/error.c (scm_error_scm): Mention `keyword-argument-error' in
docstring.
* module/ice-9/boot-9.scm (keyword-error-printer): New procedure; use it.
* test-suite/tests/optargs.test (c&e, with-test-prefix/c&e): Remove.
("define*")["unrecognized keyword"]: Test the value passed along the
`keyword-argument-error' exception.
["invalid keyword"]: New test.
* doc/ref/api-control.texi (Error Reporting): Update `scm-error'
description.
* libguile/fports.c (scm_open_file_with_encoding): New API function,
containing the code previously found in 'scm_open_file', but modified
to accept the new 'guess_encoding' and 'encoding' arguments.
(scm_open_file): Now just a simple wrapper that calls
'scm_open_file_with_encoding'.
(scm_i_open_file): New implementation of 'open-file' that accepts
keyword arguments '#:guess-encoding' and '#:encoding', and calls
'scm_open_file_with_encoding'.
(scm_init_fports_keywords): New initialization function that gets
called after keywords are initialized.
* libguile/fports.h (scm_open_file_with_encoding,
scm_init_fports_keywords): Add prototypes.
* libguile/init.c (scm_i_init_guile): Call 'scm_init_fports_keywords'.
* module/ice-9/boot-9.scm: Add enhanced versions of 'open-input-file',
'open-output-file', 'call-with-input-file', 'call-with-output-file',
'with-input-from-file', 'with-output-to-file', and
'with-error-to-file', that accept keyword arguments '#:binary',
'#:encoding', and (for input port constructors) '#:guess-encoding'.
* doc/ref/api-io.texi (File Ports): Update documentation.
* test-suite/tests/ports.test ("keyword arguments for file openers"):
Add tests.
* libguile/ports.c (scm_i_unget_bytes): New static function.
(scm_unget_bytes): New API function.
(scm_unget_byte): Rewrite to simply call 'scm_i_unget_bytes'.
(scm_ungetc, scm_peek_char, looking_at_bytes): Use 'scm_i_unget_bytes'.
* libguile/ports.h: Add prototype for 'scm_unget_bytes'.
* libguile/fports.c (scm_setvbuf): Use 'scm_unget_bytes'.
* libguile/r6rs-ports.c (scm_unget_bytevector): New procedure.
* module/ice-9/binary-ports.scm (unget-bytevector): New export.
* doc/ref/api-io.texi (R6RS Binary Input): Add documentation.
(R6RS I/O Ports): Update brief description of (ice-9 binary-ports) to
reflect the new reality: it is no longer a subset of (rnrs io ports).
* test-suite/tests/ports.test ("unget-bytevector"): Add test.
* libguile/fports.c (scm_open_file): Do not scan for coding
declarations. Replace 'use_encoding' local variable with
'binary'. Update documentation string.
* module/ice-9/psyntax.scm (include): Add the same file-encoding
logic that's used in compile-file and scm_primitive_load.
* module/ice-9/psyntax-pp.scm: Regenerate.
* doc/ref/api-io.texi (File Ports): Update docs.
* test-suite/tests/ports.test: Change "open-file HONORS file coding
declarations" test to "open-file IGNORES file coding declaration".
* test-suite/tests/coding.test (scan-coding): Use 'file-encoding' to
scan for the encoding, since 'open-input-file' no longer does so.
Based on a patch by Nala Ginrut <nalaginrut@gmail.com>,
with suggestions from Mark H. Weaver.
* module/ice-9/control.scm (call-with-escape-continuation, call/ec): New
procedures.
(let-escape-continuation, let/ec): New macros.
* module/ice-9/futures.scm (let/ec): Remove.
* test-suite/tests/control.test ("escape-only continuations")["call/ec",
"let/ec"]: New tests.
* doc/ref/api-control.texi (Prompt Primitives): Document `call/ec',
`let/ec', and their long names.
* module/ice-9/psyntax.scm (case-lambda, case-lambda*): Allow a
docstring to be placed immediately after the 'case-lambda' or
'case-lambda*'.
* module/ice-9/psyntax-pp.scm: Regenerate.
* doc/ref/api-procedures.texi (Case-lambda): Update docs.
* test-suite/tests/optargs.test ("case-lambda", "case-lambda*"):
Add tests.
* module/ice-9/boot-9.scm (%cond-expand-features): Remove redundant list
of feature identifiers in the comment. Explain more clearly what
belongs in this list. Remove srfi-6.
* module/srfi/srfi-4.scm, module/srfi/srfi-27.scm,
module/srfi/srfi-31.scm, module/srfi/srfi-38.scm,
module/srfi/srfi-39.scm, module/srfi/srfi-42.scm,
module/srfi/srfi-45.scm, module/srfi/srfi-67.scm: Add missing
'cond-expand-provide'.
* module/srfi/srfi-69.scm: Fix erroneous 'cond-expand-provide'.
* doc/ref/srfi-modules.texi (SRFI-0): Update the list of features in
Guile core.
* module/ice-9/boot-9.scm (false-if-exception): Add optional #:warning
TEMPLATE ARG... tail, which indicates that we should print a warning
on failure.
(load-in-vicinity): Use the new #:warning.
(make-autoload-interface): Surround the bits that load modules with a
false-if-exception with #:warning. Fixes
http://debbugs.gnu.org/cgi/bugreport.cgi?bug=12202.
* test-suite/tests/syncase.test ("missing autoloads do not foil
psyntax"): Add a test.
* module/ice-9/mapping.scm (mapping-create-handle!): INIT is required.
(mapping-ref): Rewrite. Fix problem with DFLT.
(hash-table-mapping-hooks): Drop DELETE-PROC, hash-table accessors
only use ASSOC-PROC. Add INIT to create-handle hook. Use correct
hash-table accessors.
(make-hash-table-mapping): Drop DELETE-PROC.
(hash-table-mapping): Rewrite. Drop DELETE-PROC.
* module/ice-9/boot-9.scm (absolute-file-name?) [WINDOWS]: Allow '/' as
well as '\' when detecting UNC names.
(load-in-vicinity): Add a comment about the purpose of
canonical->suffix.
* libguile/filesys.c (scm_system_file_name_convention): New function.
Exported to Scheme only.
* module/ice-9/boot-9.scm (file-name-separator?, absolute-file-name?):
New predicates.
(file-name-separator-string): New global variable.
(in-vicinity): Use the new procedures.
(load-user-init, try-module-autoload): Use file-name-separator-string.
(load-in-vicinity): Update canonical->suffix. Consistently use the
term "file name" throughout.
* module/ice-9/psyntax.scm (include): Use global `absolute-file-name?'.
* module/ice-9/psyntax-pp.scm: Regenerate.
* module/ice-9/psyntax.scm (expand-body): As required by R6RS, evaluate
the right-hand-sides of internal 'define-syntax' forms and add their
transformers to the compile-time environment immediately, so that the
newly-defined keywords may be used in definition context within the
same lexical contour. Fixes#13509.
* module/ice-9/psyntax.scm (expand-body): Apply source-annotation to an
expression, not to the expression's compile-time environment.
* module/ice-9/psyntax-pp.scm: Regenerate.
* module/ice-9/command-line.scm (*usage*): Make usage of capitalization
and sentences consistent (lower-case and semicolons, as in ls
--help).
Be less specific about languages (Scheme is the default but not the
only language).
Document --language.
(load/lang, eval-string/lang): New helpers.
(compile-shell-switches): Parse a --language argument, and use it to
set (current-language).
* module/ice-9/boot-9.scm (current-language): New parameter.
* module/system/base/language.scm (*current-language*): Pull fluid from
parameter.
(current-language): Now a re-exported parameter.
* doc/ref/compiler.texi: Update reference from *current-language* fluid
to current-language parameter.
* module/system/base/compile.scm (compile-and-load):
* module/ice-9/top-repl.scm (top-repl): Default to the current language,
not to Scheme.
* module/ice-9/eval-string.scm:
* module/system/base/language.scm:
* module/system/repl/command.scm:
* module/system/repl/repl.scm: Update to use current-language parameter
and parameterize.
* module/ice-9/boot-9.scm (make-parameter): Add a docstring.
(fluid->parameter): New interface. Use it when turning port fluids
into parameters.
* doc/ref/api-scheduling.texi (Parameters): Deffn instead of defun for
make-parameter documentation. Add docs for fluid->parameter.
* module/ice-9/psyntax.scm (include): Like `load', interpret relative
paths as being relative to the file that does the `include'.
* doc/ref/api-evaluation.texi: Update docs.
* libguile/load.c (scm_primitive_load_path): If the second argument is a
procedure, call it like a thunk.
* doc/ref/api-evaluation.texi (Load Paths): Update docs.
* module/ice-9/boot-9.scm (resolve-interface): Use `unless'.
(try-module-autoload): Use the new primitive-load-path to detect
failure to find an appropriate file. Fixes a bug reported by Diogo
F. S. Ramos. Thanks to Noah Lavine for tracking it down.
* module/ice-9/peg.scm: rename 'peg-sexp-compile' to
'compile-peg-pattern'
* module/ice-9/peg/codegen.scm: same
* module/ice-9/peg/string-peg.scm: same
* module/ice-9/peg/using-parsers.scm: same
* doc/ref/api-peg.texi: same
* module/ice-9/peg.scm: rename 'define-grammar' to
'define-peg-string-patterns'
* module/ice-9/peg/string-peg.scm: same
* doc/ref/api-peg.texi: same
* test-suite/tests/peg.bench: same
* test-suite/tests/peg.test: same