* libguile/read.c (scm_read_shebang): New function;
(scm_read_sharp): Call scm_read_shebang on '!', which delegates to
scm_read_scsh_block_comment as necessary.
* test-suite/tests/reader.test ("R6RS lexeme comment", "partial R6RS
lexeme comment"): New tests.
* libguile/vm-engine.c (VM_NAME)[vm_error_stack_overflow]: Increase
`vp->stack_limit' when possible.
* libguile/vm.c (VM_STACK_RESERVE_SIZE): New macro.
* test-suite/lib.scm (exception:vm-error): New variable.
* test-suite/tests/eval.test ("stack overflow"): New test prefix.
* module/sxml/sxml-match.ss (sxml-match1): Invoke ESCAPE via
`call-with-values'.
* test-suite/tests/sxml-match-tests.ss ("test multiple value returns"):
New test.
* module/sxml/match.scm: Mention the modification.
because of conflict between `syntax-case' transformer binding and
`(rnrs syntax-case)' hierarchical namespace module binding.)
* module/6/rnrs.scm: New file.
* module/Makefile.am: Add 6/rnrs.scm to RNRS_SOURCES.
* 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.
* module/Makefile.am: Add rnrs/6/eval.scm to RNRS_SOURCES.
* module/rnrs/6/eval.scm: New file
* test-suite/Makefile.am: Add tests/r6rs-eval.test to SCM_TESTS.
* test-suite/tests/r6rs-eval.test: New file.
* module/rnrs/6/lists.scm: Import syntax is
`(only (import-set) id-1 ...)', not `(only (import-set) (id-1 ...))';
use `rename' form as wrapper instead of creating separate custom
interface on SRFI-1.
* module/rnrs/6/exceptions.scm: Remove dependency on (rnrs syntax-case);
rewrite guard and guard0 in using syntax-rules in terms of syntax-case.
* module/rnrs/6/syntax-case.scm: Add syntax-violation implementation.
(rnrs records procedural).
* module/rnrs/6/conditions.scm: Fix export of
make-implementation-restriction-violation; remove dependency on
(rnrs syntax-case); remove redundant function
compound-condition-components; rewrite define-condition-type using
syntax-rules instead of syntax-case.
* module/rnrs/records/6/procedural.scm: Remove serious-condition?,
violation? and assertion-violation? predicates, since they're not true
condition predicates.
* test-suite/Makefile.am: Add tests/r6rs-conditions.test to SCM_TESTS.
* test-suite/tests/r6rs-conditions.test: New file.
libraries.
* module/Makefile.am: Add rnrs/6/mutable-pairs.scm and
rnrs/6/mutable-strings.scm to RNRS_SOURCES.
* module/rnrs/6/mutable-pairs.scm: New file.
* module/rnrs/6/mutable-strings.scm: New file.
