* libguile/Makefile.am (chknew-E chknew-SIG): Run gcc without `-undef'
since otherwise it ends up trying to include headers that are not
available (e.g., <gnu/stubs-32.h> on an x86_64-linux-gnu system.)
* module/sxml/ssax.scm (reset-parsed-entity-definitions!)
(define-parsed-entity!): New heavy-handed knobs for adding to the set
of parsed entity definitions.
These sections are pretty similar in aim, but `Tutorial' is mostly
better material.
* doc/ref/goops-tutorial.texi (Class definition): Add a sentence about
what slots are.
* doc/ref/goops-tutorial.texi (Tutorial): Remove repetition of the Stk
origin, and index entries that are overly general in the context of
the whole Guile manual.
(Generic functions): Add text here about the nature of methods,
previously in Quick Start.
* doc/ref/goops.texi (Quick Start): Move `Built-in classes' subsection
to be part of `Introspection'. Delete the rest, apart from snippets
moved into Tutorial.
* libguile/vm-i-system.c (VM_DEFINE_INSTRUCTION): Drop the stack items
corresponding the the with-fluids object. Thanks very much to Stefan
Israelsson Tampe for the fix.
* libguile/vm-i-scheme.c (INUM_MAX, INUM_MIN): New macros.
(add1, sub1): Add/subtract without untagging the operand. This leads
to a 44% run time improvement compared to the previous
implementation.
* libguile/vm.c: Include <stdint.h>.
* test-suite/tests/numbers.test ("1+", "1-"): Add tests for
MOST-POSITIVE-FIXNUM, resp. MOST-NEGATIVE-FIXNUM, for 32-bit and
34-bit values thereof.
* benchmark-suite/benchmarks/arithmetic.bm: New file.
* benchmark-suite/Makefile.am (SCM_BENCHMARKS): Add it.
* doc/ref/goops.texi (Adding Methods to Generic Functions): Move the
bit about no applicable methods to `Invoking Generic Functions'.
Other minor edits.
(Basic Method Definition): Flattened into parent.
(Method Definition Internals): Moved to MOP section at end of
chapter.
* doc/ref/goops.texi (Generic Function Internals): Moved to MOP section
at end of chapter.
(Basic Generic Function Creation): Flattened into parent, and text
simplified.
(Extending Primitives): Renamed from `Extending Guiles Primitives';
removed `generic-capability?', which is no longer available;
simplified a bit.
(Merging Generics): New subsection for the material about merging;
text simplified a bit.
* libguile/numbers.h (SCM_COMPLEX_MEM): Remove.
(SCM_COMPLEX_REAL): Change to just fetch the `real' field of the
pointed-to `scm_t_complex'.
(SCM_COMPLEX_IMAG): Likewise.
(scm_t_complex)[type, pad]: New fields.
* libguile/numbers.c (scm_c_make_rectangular): Allocate the whole
complex contiguously, with `scm_gc_malloc_pointerless'.
* module/system/repl/debug.scm (print-frame): Add #:next-source? arg,
for when print-frame should use frame-next-source instead of
frame-source.
(print-frames): Add #:for-trap? arg. If true, the 0th frame should be
printed with frame-next-source.
* module/system/repl/command.scm (define-stack-command): Introduce
for-trap? into the lexical env.
(backtrace, up, down, frame): Update to do the right thing regarding
#:for-trap?.
* module/language/tree-il/analyze.scm (format-analysis): Don't warn on
non-literal format string if the format string is a lexical ref to a
variable named "fmt". A slight hack, but effective :)
* module/system/repl/command.scm (display-stat): Rename the format
string to "fmt".
* module/system/repl/debug.scm (<debug>): New field, `for-trap?'. True
if the stack is for a trap, and thus the top frame should use
frame-next-source instead of frame-source.
* module/system/repl/command.scm (repl-pop-continuation-resumer)
(repl-next-resumer):
* module/system/repl/error-handling.scm (call-with-error-handling):
Update callers.
* doc/ref/scheme-using.texi (Using Guile in Emacs): Remove GDS docs, as
we don't have GDS any more. Instead of surveying the field, be
opinionated and tell users what to use: Geiser and Paredit.
* doc/ref/scheme-scripts.texi (Invoking Guile): Some typos.
* doc/ref/tour.texi (Running Guile Scripts): More typos and PDF
improvements.
* doc/ref/scheme-using.texi (Readline, Value History): Minor rewording.
(Help Commands): Minor fixup.
* libguile/hashtab.c (struct t_assoc_args, do_weak_bucket_assoc):
Remove.
(struct t_fixup_args): New type.
(do_weak_bucket_fixup): New function.
(weak_bucket_assoc): Use it. Keep strong references to BUCKET's
entries in STRONG_REFS. Call ASSOC once the alloc lock has been
released. This fixes bug #29616.
* test-suite/tests/weaks.test ("assoc can do anything"): New test.
* libguile/hashtab.c (scm_fixup_weak_alist): Keep the value of PREV
unchanged after a nullified pair is deleted; this fixes a bug whereby
if several successive nullified pairs were encountered, not all of them
would be removed, and the assertion in `weak_bucket_assoc' would be
hit. In addition, remove the `scm_is_pair (pair)' test.
* module/language/tree-il/analyze.scm (&syntax-error): New variable.
(format-string-argument-count): Throw to &SYNTAX-ERROR when a syntax
error in a format string is encountered.
(format-analysis): Catch &SYNTAX-ERROR and convert as a warning of the
appropriate type.
* module/system/base/message.scm (%warning-types)[format]: Handle
`syntax-error' warnings.
* test-suite/tests/tree-il.test
("warnings")["conditionals"]("unterminated", "unexpected ~;",
"unexpected ~]"): New tests.
["unterminated ~{...~}"]: New test.
* module/language/tree-il/analyze.scm (format-analysis): Add new
sub-warnings: `wrong-port', `wrong-format-string',
`non-literal-format-string', and `wrong-num-args'.
* module/system/base/message.scm (%warning-types)[format]: Handle
them.
* test-suite/tests/tree-il.test ("warnings")["wrong port arg",
"wrong format string", "non-literal format string",
"wrong number of args"]: New tests.
* module/language/tree-il/analyze.scm (format-string-argument-count):
Return two values, the minimum and maximum number of arguments.
Add support for most of `format' escapes, including conditionals.
(format-analysis): Adjust accordingly.
* module/system/base/message.scm (%warning-types)[format]: Take two
arguments, MIN and MAX, instead of EXPECTED. Display warning
accordingly.
* test-suite/tests/tree-il.test ("warnings")["format"]("~%, ~~, ~&, ~t,
~_, and ~\\n", "~{...~}", "~{...~}, too many args", "~@{...~}",
"~@{...~}, too few args", "~(...~)", "~v", "~v:@y", "~*", "~?",
"complex 1", "complex 2", "complex 3"): New tests.
("conditionals"): New test prefix.
* libguile/script.c (scm_shell_usage, scm_compile_shell_switches): Add a
--listen argument to spawn a REPL server, possibly specifying the port
or path to listen on. The goal is for this to be the default way to
allow debugging via Emacs or simply using netcat.
* module/system/repl/server.scm: New module, listens on a socket for
connections, then serves repls to those sockets.
* module/Makefile.am: Add repl server.
* libguile/ports.c (scm_char_ready_p, scm_peek_char, scm_unread_char)
(scm_unread_string): Always validate the port, even in the case that
we get it the default current-input-port. Otherwise the following
causes a segfault:
(begin (close-port (current-input-port)) (peek-char))
* guile-readline/ice-9/readline.scm (readline-repl-reader): Pull
definition out of activate-readline. If the current input port is not
the readline port, fall back to the boot-9 repl reader.
(activate-readline): Adapt.
* libguile/error.c (scm_syserror, scm_syserror_msg): Run pending pending
asyncs before throwing the error, as one of the asyncs might be a
signal handler. But there is unfortunately a race here, as noted in a
comment.
* module/system/repl/error-handling.scm (error-string): Refactor a
little.
(call-with-error-handling): Ensure a trailing newline when printing
the error-msg.
* module/system/repl/repl.scm (run-repl): We don't know the name of the
meta-command here.
* module/system/repl/error-handling.scm (error-string): Don't call
`display-error' when STACK is empty.
(call-with-error-handling): Display ERROR-MSG instead of using
`format', since ERROR-MSG may contain `format' escapes.
* module/system/repl/repl.scm (run-repl): Add missing argument to
`format'.
