This fixes a compiler issue where (uniform-array->bytevector #2f64())
failed because of the stricter definition of uniform-vector? on this branch.
Perhaps it would be better if uniform-array->bytevector didn't require
a contiguous argument.
* libguile/arrays.c: (scm_array_contents): return the root regardless of
the value of SCM_I_ARRAY_DIMS (ra)->inc.
* test-suite/tests/arrays.test: check.
* module/language/glil/compile-assembly.scm: pass (array-contents x)
to uniform-array->bytevector instead of x, when x is a typed array.
* test-suite/tests/arrays.test: test an instance of the above that
failed in Guile 2.0.9.
* libguile/array-map.c
- (scm_array_index_map_x): preallocate the index list instead of
constructing it on each rank-1 iteration.
- (ramap, rafe): use SCM_I_ARRAY_V just once.
* libguile/array-map.c: (scm_ramapc): Cannot flag empty on the product
inc * dim * dim ... Check every dim.
* test-suite/tests/ramap.test: Tests the 0-inc, non empty case for both
array-map! and array-copy!.
* libguile/array-map.c
- (scm_ramapc): mismatched axes limit unrollk (kroll). Reorganize
the function to do all checking as we go.
- (scm_ra_matchp): unused; remove.
- (find_unrollk): inlined in scm_ramapc; remove.
- (klen): inlined in scm_ramapc; remove.
- (rafill): n is size_t.
- (racp): n is size_t. Use n and not i0end to bound the loop.
- (ramap): Use n and not i0end to bound the loop. This is needed for the rank
0 case to work with the new scm_ramapc, as inc may be set to 0 in that case.
- (rafe): idem.
* test-suite/tests/ramap.test
- check that size mismatch prevents unrolling (matching behavior III) with
both array-copy! and array-map!.
- check that non-contiguous stride in non-ref args prevents unrolling
(rank 2, discontinuous) with both array-copy! and array-map!.
- check rank 0 cases with array-for-each, array-map!.
* libguile/array-map.c
- (cind): replace by cindk, that operates only on the unrolled index set.
- (klen): new function.
- (make1array): take extra inc argument.
- (scm_ramapc): rewrite to unroll as many axes as possible instead of just all
or one.
- (AREF): lbnd is known to be 0: remove.
- (ASET): v is known to come from SCM_I_ARRAY_V; assume base, inc, lbnd.
- (racp): use ssize_t instead of long for the indices.
- (scm_array_index_map_x): build the index list at the last-but-one axis, then
set the car of the last element, instead of building the list at the last axis.
* test-suite/tests/ramap.test
- add array-map! test with offset arguments.
* test-suite/tests/arrays.test: move array-copy! tests to ramap.test.
* test-suite/tests/ramap.test: check the dissimilar matching behavior of
array-copy! and array-map! with arguments of different size.
* compile-assembly.scm
- vector-fold2: handle rank 1 arrays, since this is called with
the result of array-contents which need not be a vector.
- dump-constants: fix uses of vector-fold2. Replace vector-length
on result of array-contents by array-length.
* libguile/arrays.c
- scm_array_contents: branch cases not on scm_is_generalized_vector but
on SCM_I_ARRAYP. Thus lbnd!=0, which could happen with
scm_is_generalized_vector, never appears in the output.
* test-suite/tests/arrays.test
- tests for array-contents.
* libguile/array-map.c
- scm_ra_matchp: look for empty axes and return new case 5 if so. Use
array handles to remove the SCM_I_ARRAYP / not branch.
- scm_ramapc: Heed case 5.
* test-suite/tests/ramap.test
- test empty arguments for array-copy! and array-for-each. Note those
that failed in 2.0.9.
* libguile/array-map.c: (scm_array_index_map_x): bail out if any one of the
axes is empty.
* test-suite/tests/ramap.test: add tests for empty array-case of
array-index-map!. The 'f64 case with not-last emtpy axis is broken in 2.0.9.
This patch fixes the bug (vector-ref #1@1(1 2 3) 1) => 2.
* libguile/vectors.c: (scm_is_vector): just as scm_is_simple_vector.
* libguile/filesys.c, libguile/random.c, libguile/stime.c, libguile/trees.c,
libguile/validate.h: use scm_is_vector instead of scm_is_simple_vector.
* libguile/sort.c
- scm_restricted_vector_sort_x: use scm_array_handle_writable_elements
instead of scm_vector_writable_elements, to work with non-vector
rank-1 array objects.
- scm_sort_x: check for scm_is_array instead of scm_is_vector. Rank
check is in restricted_vector_sort_x.
- scm_sort: ditto.
- scm_stable_sort_x: like scm_restricted_vector_sort_x.
- scm_stable_sort: like scm_sort.
* test-suite/tests/arrays.test: fix header.
* test-suite/tests/random.test: new coverage test covering
random:normal-vector!
* test-suite/Makefile.am: include random.test in make check.
This fixes an inconsistency where uniform-vector? of a shared array could
be true but -ref operations failed to account correctly for lbnd.
* libguile/uniform.c
- scm_is_uniform_vector: SCM_I_ARRAYP disqualifies obj as uniform vector.
- scm_c_uniform_vector_length: lbnd is known 0, so don't use it.
- scm_c_uniform_vector_ref: lbnd/base/inc are known to be 0/0/1.
- scm_c_uniform_vector_set_x!: idem.
- scm_uniform_vector_writable_elements: check uvec's type.
* test-suite/tests/arrays.test
- group the exception types at the top.
- check that uniform-vector functions do not accept general arrays.
* test-suite/tests/arrays.test: dependence reordering: first sanity, then
make-array, then array-equal?, then make-shared-array, shared-array-root,
then the rest, many of which use make-shared-array.
* libguile/arrays.c (scm_transpose_array)
- Use scm_c_array_rank(), which contains an implicit is_array test.
- Handle the rank 0 case.
* test-suite/tests/arrays.test
- Add test for rank 0 case.
- Add failure test for non array argument.
* module/web/http.scm ("Content-Disposition"): Add a parser and
serializer. Defined in RFC2616 section 19.5.1.
* test-suite/tests/web-http.test ("entity headers"): New test case.
Fixes <http://bugs.gnu.org/16463>.
Reported by Sree Harsha Totakura <sreeharsha@totakura.in>.
* libguile/read.c (ENCODING_NAME_MAX_SIZE): New macro.
(SCM_ENCODING_SEARCH_SIZE): Change to 500 + ENCODING_NAME_MAX_SIZE.
(scm_i_scan_for_encoding): Return NULL if there's less than
ENCODING_NAME_MAX_SIZE bytes once "coding: *" has been read.
* test-suite/tests/coding.test ("line
comment")["http://bugs.gnu.org/16463"]: New test.
* module/web/response.scm (make-delimited-input-port): Read at most LEN
bytes from PORT, instead of trying to read more and returning an error
if more is available. Try again when 'get-bytevector-n!' return zero.
* test-suite/tests/web-response.test (example-1): Add garbage after the
body itself.
* libguile/r6rs-ports.c (cbip_fill_input): Throw an exception when
C_OCTETS is greater than what was requested.
* test-suite/tests/r6rs-ports.test ("7.2.7 Input Ports")["custom binary
input port 'read!' returns too much"]: New test.
* module/ice-9/boot-9.scm (%cond-expand-features): Add srfi-46.
* doc/ref/srfi-modules.texi (SRFI-0): Add srfi-46 to the list of core
features.
(SRFI-46): New node.
* doc/ref/api-macros.texi (Syntax Rules): Mention that the custom
ellipsis identifier support is specified by SRFI-46.
* test-suite/tests/syntax.test ("syntax-rules"): Add ellipsis hygiene
test from SRFI-46.
* libguile/print.c (print_r7rs_extended_symbol): Print any unicode
graphic character other than '|' or '\' unescaped. Escape any spacing
character other than ASCII space.
* libguile/print.c (scm_print_opts): Add 'r7rs-symbols' print option.
(symbol_has_extended_read_syntax): If the 'r7rs-symbols' option is
enabled, then disallow '|' and '\' from bare symbols.
(print_extended_symbol): Use 'scm_lfwrite' and 'scm_putc' instead of
'display_string' and 'display_character' when printing ASCII literals.
(print_r7rs_extended_symbol): New static function.
(scm_i_print_symbol_name): If the 'r7rs-symbols' option is enabled,
use 'print_r7rs_extended_symbol' instead of 'print_extended_symbol'.
* libguile/private-options.h (SCM_PRINT_R7RS_SYMBOLS_P): New macro.
(SCM_N_PRINT_OPTIONS): Increment.
* doc/ref/api-evaluation.texi (Scheme Write): Mention 'r7rs-symbols'
print option.
* test-suite/tests/print.test ("write"): Add tests.
* libguile/private-options.h (SCM_R7RS_SYMBOLS_P): New macro.
(SCM_N_READ_OPTIONS): Increment.
* libguile/read.c (scm_read_opts): Add entry for 'r7rs-symbols'.
(t_read_opts): Add field for 'r7rs_symbols_p'.
(scm_read_string_like_syntax): New function based on earlier
'scm_read_string' that handles either string literals or R7RS quoted
symbols (delimited by vertical bars), depending on the value of 'chr'.
(scm_read_string): Reimplement based on 'scm_read_string_like_syntax'.
(scm_read_r7rs_symbol): New static function.
* doc/ref/api-data.texi (Symbol Read Syntax): Briefly describe the R7RS
symbol syntax, mention the 'r7rs-symbols' read option, and give some
examples.
* doc/ref/api-evaluation.texi (Scheme Read): Mention the 'r7rs-symbols'
read option.
* test-suite/tests/reader.test ("reading"): Add test.
* libguile/r6rs-ports.c (cbp_seek)[WHENCE == SEEK_CUR]: Break out of the
switch statement when OFFSET is zero.
Pass 'scm_wrong_type_arg_msg' a phrase suitable for use after
"expecting".
* test-suite/tests/r6rs-ports.test ("7.2.7 Input Ports")["custom binary
input port supports `port-position', not `set-port-position!'"]: New
test.
Fixes a bug introduced in cc1cd04f81
"Fix hashing of vectors to run in bounded time."
* libguile/hash.c (scm_hasher): Avoid division by zero.
* test-suite/tests/hash.test ("hash"): Add tests.
* module/ice-9/psyntax.scm (binding-type): Update the header comment
to mention the new 'ellipsis' binding type.
(macros-only-env): Preserve ellipsis bindings.
(ellipsis?): Add 'r' and 'mod' as arguments. Search the lexical
environment for an ellipsis binding, and use it.
(gen-syntax): Adapt to the additional arguments of 'ellipsis?'.
(with-ellipsis): New core syntax.
(convert-pattern): Add unary 'ellipsis?' procedure as an argument.
(gen-clause): Adapt to the additional arguments of 'ellipsis?'.
Pass unary 'ellipsis?' procedure to 'convert-pattern'.
(syntax-case): Adapt to the additional arguments of 'ellipsis?'.
(syntax-local-binding): Support new 'ellipsis' binding type.
(syntax-rules): Add support for a custom ellipsis identifier as
the first operand, as per R7RS. Collect common code within new
local procedure 'expand-syntax-rules'.
* module/ice-9/psyntax-pp.scm: Regenerate.
* module/ice-9/local-eval.scm (analyze-identifiers): Add support for
'ellipsis' binding type.
* doc/ref/api-macros.texi (Syntax Rules): Add docs for R7RS custom
ellipsis syntax. Use @dots{}.
(Syntax Case): Add docs for 'with-ellipsis'. Use @dots{}.
(Syntax Transformer Helpers): Update to include new 'ellipsis'
binding type.
* test-suite/tests/syntax.test: Add tests.
Fixes <http://bugs.gnu.org/15533>.
* module/language/tree-il/peval.scm (peval): Final list argument to
`apply' should not be inlined if it is mutable.
* test-suite/tests/peval.test ("partial evaluation"): Add test.
Reported by taylanbayirli@gmail.com (Taylan Ulrich B.).
* module/ice-9/psyntax.scm (cvt*): Use 'syntax-case' to destructure
the pattern tail, instead of 'pair?', 'car', and 'cdr'.
(gen-clause): When checking for errors, check for misplaced ellipsis
before duplicate pattern variables, to improve the error message in
case of multiple misplaced ellipses.
* module/ice-9/psyntax-pp.scm: Regenerate.
* test-suite/tests/syntax.test: Add tests.