* libguile/vm-engine.c (VM_NAME)[vm_error_unbound]: Add comment.
* libguile/vm-i-system.c (variable_ref): Attempt provide the name of X
in FINISH_ARGS.
* am/guilec (install-data-hook): Remove.
(guile_install_go_files): New variable.
($(guile_install_go_files)): New dependency.
* libguile/load.c (compiled_is_fresh): Check for ordering of STAT_SOURCE
and STAT_COMPILED, not equality.
* module/ice-9/boot-9.scm (load): Ditto.
* module/system/base/compile.scm (call-with-output-file/atomic): Don't
set the timestamp of TEMPLATE.
* libguile/random.h (scm_t_rstate): Include the rng in the rstate, so we
can actually have multiple rngs. Instead of reserved0 / reserved1,
reserve a double explicitly for scm_c_normal01.
(scm_c_uniform32): Change to call the rstate's rng.
* libguile/random.c: Change to access an rstate's rng through its rng
pointer.
(scm_c_normal01): Instead of a flag and a next double, just check that
the double is equal to 0.0. Excluding one value shouldn't affect the
distribution, right?
* libguile/random.c (scm_t_i_rstate): Move here from random.h, along
with prototypes for functions
(scm_i_uniform32, scm_i_init_rstate, scm_i_copy_rstate): Change to
take a stock scm_t_rstate as an arg, and cast it. This way we don't
cast the pointers below.
(scm_i_rstate_from_datum, scm_i_rstate_from_datum): Same and rename
from scm_i_init_rstate_scm / scm_i_expose_rstate.
(scm_c_rstate_from_datum): Rename from scm_c_make_rstate_scm.
(scm_datum_to_random_state, scm_random_state_to_datum): Rename from
scm_external_to_random_state and scm_random_state_to_external.
(scm_init_random): Remove casts.
* libguile/random.h (scm_t_rng): Rename init_rstate_scm, expose_rstate
vmethods to from_datum, to_datum. Remove internal definitions. Rename
to scm_c_rstate_from_datum, and provide scm_random_state_to_datum and
scm_datum_to_random_state.
* libguile/random.h (scm_t_rng): random_bits returns a scm_t_uint32.
(scm_i_uniform32, scm_t_i_rstate): Internal RNG returns a
scm_t_uint32, as advertised, instead of unsigned long.
(scm_c_random): Return a scm_t_uint32 instead of an unsigned long.
* libguile/random.c (scm_i_uniform32, scm_i_init_rstate_scm):
(scm_i_expose_rstate, scm_c_random, scm_c_random_bignum, scm_random)
(scm_init_random): Adapt types to match implementation.
Now the random number generator state can be obtained in external
(i.e. `read'/`write'-able) form via the new procedure
`random-state->external'. An externalized state can be reinstantiated by
calling `external->random-state'.
* libguile/random.c (scm_i_init_rstate_scm, scm_i_expose_rstate): New
internal functions.
* libguile/random.c (scm_c_make_rstate_scm, scm_external_to_random_state,
scm_random_state_to_external): New public functions.
* libguile/random.h: Add prototypes for the above functions.
* libguile/random.h (scm_t_rng): Add new fields `init_rstate_scm' and
`expose_rstate'.
* libguile/random.c (scm_init_random): Initialize the new fields in
`scm_the_rng'.
* libguile/random.c (scm_c_random): On platforms where `unsigned long' has 64
bit, generate up to 64 bit of randomness. This is expected by
scm_c_random_bignum(), and hence was a serious distortion of the random value
distribution for values exceeding 2^32. This change also fixes a crash when
the `m' argument is a value above 2^32.
R6RS character hex escapes do not conflict with legacy Guile octal
character escapes, so they can be enabled by default.
* libguile/read.c (scm_read_character): modified
* test-suite/tests/reader.test: modify character escape tests
* doc/ref/api-data.texi: modified
* doc/ref/api-options.texi: modified
The open-file port should use the 8-bit ISO-8859-1 encoding when
a file is opened using mode "b". Also, it should honor a "coding:"
declaration at the top of a file when reading files where it is present.
* libguile/fports.c (scm_open_file): modified
* test-suite/tests/ports.test: more tests for open-file
* doc/ref/api-io.texi (File Ports): more documentation for open-file
* module/ice-9/debug.scm: Gut, though we keep the module around for code
Out There that uses it.
* module/ice-9/top-repl.scm (top-repl): Don't import (ice-9 debug)
* module/ice-9/debugger/commands.scm:
* module/ice-9/debugging/trace.scm:
* module/ice-9/emacs.scm: Remove ice-9 debug includes.
* doc/ref/tour.texi: Update Guile prompts for
scheme@(guile-user)>. Update output to assume value-history is on. Lop
and crop the bug reporting section -- it was too long.
* doc/ref/api-debug.texi (Debug on Error): Update xref.
* doc/ref/scheme-using.texi (REPL Commands): New subsection.
(Interactive Debugging): Rename from Interactive Debugger, to indicate
that debugging is just part of the REPL. Update docs.
Note especially that the variable 'i' has two different uses in this
function, and they get confused.
* libguile/read.c (scm_i_scan_for_encoding): cleanup
* libguile/ports.c (scm_getc): Provide `u32_conv_from_encoding' with the
RESULT_BUF stack-allocated buffer to avoid heap allocation.
(find_valid_encoding): Likewise.
(scm_ungetc): Ditto with `u32_conv_to_encoding'.
* module/system/repl/error-handling.scm (call-with-error-handling):
Previous post-error changed to "report"; now "catch", the default,
doesn't re-print the error.
* libguile/vm-engine.c: Add func_name local, for error reporting.
(vm_error_apply_to_non_list): New error case.
(vm_error_wrong_type_arg): Remove this generic error case.
(vm_error_wrong_type_apply): Remove FUNC_NAME -- no sense in seeing
"vm-debug-engine" in the error report.
(vm_error_not_a_pair, vm_error_not_a_bytevector)
(vm_error_not_a_struct, vm_error_not_a_thunk): Use func_name instead
of FUNC_NAME, so we can indicate what caused the error.
* libguile/vm-i-scheme.c (VM_VALIDATE_CONS, car, cdr, set-car!)
(set-cdr!): Indicate provenance of errors.
(VM_VALIDATE_STRUCT, struct-vtable):
(VM_VALIDATE_BYTEVECTOR, BV_FIXABLE_INT_REF, BV_INT_REF)
(BV_FLOAT_REF, BV_FIXABLE_INT_SET, BV_INT_SET, BV_FLOAT_SET): Same.
* libguile/vm-i-system.c (apply, tail-apply): Use
vm_error_apply_to_non_list.
* libguile/backtrace.h:
* libguile/backtrace.c (scm_display_error): Change "stack" arg to
"frame". Still accept stacks for backward compatibility.
(display_header, display_error_body): Show the source of the error, if
possible.
Guile implements this library in terms of SRFI-69, which is a bit vague on
the arity of hash functions, whereas `(rnrs hashtables)' explicitly
specifies unary ones.
* module/rnrs/hashtables.scm (wrap-hash-function): Assume SRFI-69 will pass
the table capacity as the second argument; return the result of proc
modulo the capacity.
* test-suite/tests/r6rs-hashtables.test (make-hashtable): New test case for
hash functions that return large values.
* module/ice-9/buffered-input.scm (make-buffered-input-port): Instead of
always returning EOF once EOF is seen once, call the producer again.
Allows Ctrl-D to cause one EOF at the REPL, returning once from a
recursive edit, but input continues normally. Thanks to Andrew
Bagdanov for a clue that led to the fix.
* module/Makefile.am (ice-9/psyntax-pp.scm.gen): No longer automatically
regenerate psyntax-pp.scm, as the gensym dance is getting too
complicated. Instead when you change psyntax.scm now you should make
ice-9/psyntax-pp.scm.gen.
