* module/rnrs/arithmetic/fixnums.scm (fixnum?): Restore this export to
be a procedure, not syntax.
(inline-fixnum?): This is what fixnum? was. Use it internally.
* module/rnrs/arithmetic/fixnums.scm (assert-fixnum): Is now a
macro.
(assert-fixnums): New procedure checking a the elements of a list
for fixnum-ness. All callers applying `assert-fixnum' to a list
now changed to use this procedure.
* module/rnrs/arithmetic/fixnums.scm (define-fxop*): New for defining
n-ary inlinable special-casing the binary case using `case-lambda'.
All applicable procedures redefined using this macro.
* module/rnrs/arithmetic/fixnums.scm: Alias all predicates to
their non-fixnum counterparts.
* libguile/numbers.c (scm_euclidean_quo_and_rem, scm_euclidean_quotient,
scm_euclidean_remainder, scm_centered_quo_and_rem,
scm_centered_quotient, scm_centered_remainder): New extensible
procedures `euclidean/', `euclidean-quotient', `euclidean-remainder',
`centered/', `centered-quotient', `centered-remainder'.
* libguile/numbers.h: Add function prototypes.
* module/rnrs/base.scm: Remove incorrect stub implementations of `div',
`mod', `div-and-mod', `div0', `mod0', and `div0-and-mod0'. Instead do
renaming imports of `euclidean-quotient', `euclidean-remainder',
`euclidean/', `centered-quotient', `centered-remainder', and
`centered/', which are equivalent to the R6RS operators.
* module/rnrs/arithmetic/fixnums.scm (fxdiv, fxmod, fxdiv-and-mod,
fxdiv0, fxmod0, fxdiv0-and-mod0): Remove redundant checks for division
by zero and unnecessary complexity.
(fx+/carry): Remove unneeded calls to `inexact->exact'.
* module/rnrs/arithmetic/flonums.scm (fldiv, flmod, fldiv-and-mod,
fldiv0, flmod0, fldiv0-and-mod0): Remove redundant checks for division
by zero and unnecessary complexity. Remove unneeded calls to
`inexact->exact' and `exact->inexact'
* test-suite/tests/numbers.test: (test-eqv?): New internal predicate for
comparing numerical outputs with expected values.
Add extensive test code for `euclidean/', `euclidean-quotient',
`euclidean-remainder', `centered/', `centered-quotient',
`centered-remainder'.
* test-suite/tests/r6rs-arithmetic-fixnums.test: Fix some broken test
cases, and remove `unresolved' test markers for `fxdiv', `fxmod',
`fxdiv-and-mod', `fxdiv0', `fxmod0', and `fxdiv0-and-mod0'.
* test-suite/tests/r6rs-arithmetic-flonums.test: Remove `unresolved'
test markers for `fldiv', `flmod', `fldiv-and-mod', `fldiv0',
`flmod0', and `fldiv0-and-mod0'.
* doc/ref/api-data.texi (Arithmetic): Document `euclidean/',
`euclidean-quotient', `euclidean-remainder', `centered/',
`centered-quotient', and `centered-remainder'.
(Operations on Integer Values): Add cross-references to `euclidean/'
et al, from `quotient', `remainder', and `modulo'.
* doc/ref/r6rs.texi (rnrs base): Improve documentation for `div', `mod',
`div-and-mod', `div0', `mod0', and `div0-and-mod0'. Add
cross-references to `euclidean/' et al.
* NEWS: Add NEWS entry.
* module/rnrs/arithmetic/fixnums.scm (fixnum-width): Make this return an
an exact integer instead of an inexact number.
* module/rnrs/base.scm (assertion-violation): Implement.
* module/rnrs/conditions.scm (simple-conditions): Allow also simple
conditions as argument.
* module/rnrs/enums.scm (define-enumeration): Properly construct empty
enumeration sets.
* module/rnrs/exceptions.scm (guard): Don't restrict the body to a
single expression.
* module/rnrs/records/syntactic.scm (define-record-type0): Expand into a
series of definitions only.
* module/ice-9/boot-9.scm (find-versioned-module): Remove. Still had
some bugs (e.g. for "." in the path and in finding compiled files),
did too much computation and statting, and we don't really want to
promote versioning. Nor do we want to hard-code a particular encoding
of versions in the file-system. Perhaps the real way to do this is to
be extensible somehow.
(try-module-autoload): Just dispatch to primitive-load-path in all cases.
* module/rnrs
* module/rnrs.scm:
* module/rnrs/arithmetic/bitwise.scm:
* module/rnrs/arithmetic/fixnums.scm:
* module/rnrs/arithmetic/flonums.scm:
* module/rnrs/base.scm:
* module/rnrs/conditions.scm:
* module/rnrs/control.scm:
* module/rnrs/enums.scm:
* module/rnrs/eval.scm:
* module/rnrs/exceptions.scm:
* module/rnrs/files.scm:
* module/rnrs/hashtables.scm:
* module/rnrs/io/simple.scm:
* module/rnrs/lists.scm:
* module/rnrs/mutable-pairs.scm:
* module/rnrs/mutable-strings.scm:
* module/rnrs/programs.scm:
* module/rnrs/r5rs.scm:
* module/rnrs/records/inspection.scm:
* module/rnrs/records/procedural.scm:
* module/rnrs/records/syntactic.scm:
* module/rnrs/sorting.scm:
* module/rnrs/syntax-case.scm:
* module/rnrs/unicode.scm: Move these files, eliding the "6/" infix, so
that they are in the normal (unversioned) module path.
* 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.
