for things like "1/2" and "#e1.2".
("inexact->exact"): Expect overflow error for infs and nans.
* tests/fractions.test: New file from Bill Schottstaedt. Thanks!
* tests/bit-operations.test (fixnum-bit): Round the result so that
fixnum-bit really is an integer.
(canonicalize_define, scm_m_define): The check for a bad
expression is performed in canonicalize_define now.
(try_macro_lookup, expand_user_macros, is_system_macro_p): New
static helper functions for m_expand_body.
(m_expand_body): Use ASSERT_SYNTAX to signal syntax errors. Only
expand user defined macros. Fixed handling of the definition/
expression boundary. Fixed handling of definitions grouped with
'begin. Use canonicalize_define to expand definitions.
* test-suite/tests/syntax.test: Tests that check for the correct
handling of internal defines with begin work now.
(s_body): Removed.
(scm_m_expand_body): Fixed core dump when passing a body with
defines, but without expressions (see additions to syntax.test).
Use ASSERT_SYNTAX to signal syntax errors.
* test-suite/tests/syntax.test (exception:missing-body-expr): New.
Renamed section 'define' to 'top-level define' and added a new
section 'internal define' with some tests.
(s_empty_combination, error_unbound_variable): New static
identifiers.
(SCM_VALIDATE_NON_EMPTY_COMBINATION, SCM_EVALIM2, scm_lookupcar1):
Use ASSERT_SYNTAX, syntax_error or error_unbound_variable to
signal syntax errors.
(SCM_CEVAL): Separated handling of evaluator bytecodes and other
scheme objects.
* test-suite/tests/syntax.test (exception:missing/extra-expr-misc):
Removed.
(exception:illegal-empty-combination): New.
(exception:missing/extra-expr): Unified capitalization.
Adapted test for '()' to the new way of error reporting.
scm_m_generalized_set_x): Use ASSERT_SYNTAX to signal syntax
errors. Avoid unnecessary consing when creating the memoized
code.
(scm_m_generalized_set_x): Let scm_m_set_x handle the R5RS
standard case. Make sure line and file information are copied to
every created expression.
* test-suite/tests/syntax.test (exception:bad-var): Removed.
Adapted tests for 'set!' to the new way of error reporting.
ASSERT_SYNTAX to signal syntax errors. Avoid unnecessary consing
when creating the memoized code.
(scm_m_atbind): Reversed the order, in which the init expressions
are stored and executed. The order of execution is now equal to
the order in which the initializers of the let-forms are executed.
Use check_bindings and transform_bindings.
(SCM_CEVAL): Eliminated SCM_NIMP in favor of more appropriate
!SCM_NULLP. Added some comments.
* test-suite/tests/dynamic-scope.test (exception:missing-expr):
Introduced temporarily until all memoizers use the new way of error
reporting.
