-Guile NEWS --- history of user-visible changes. -*- text -*-
-Copyright (C) 1996, 1997, 1998, 1999, 2000, 2001 Free Software Foundation, Inc.
+Guile NEWS --- history of user-visible changes.
+Copyright (C) 1996, 1997, 1998, 1999, 2000, 2001, 2002, 2003 Free Software Foundation, Inc.
See the end for copying conditions.
Please send Guile bug reports to bug-guile@gnu.org.
\f
Changes since the stable branch:
+* Changes to the distribution
+
+** Guile now provide and uses an "effective" version number.
+
+Guile now provides scm_effective_version and effective-version
+functions which return the "effective" version number. This is just
+the normal full version string without the final micro-version number,
+so the current effective-version is "1.6". The effective version
+should remain unchanged during a stable series, and should be used for
+items like the versioned share directory name
+i.e. /usr/share/guile/1.6.
+
+Providing an unchanging version number during a stable release for
+things like the versioned share directory can be particularly
+important for Guile "add-on" packages, since it provides a directory
+that they can install to that won't be changed out from under them
+with each micro release during a stable series.
+
+** There are two new thread implementation options: "null" and "coop-pthreads".
+
+When you configure "--with-threads=null", you will get the usual
+threading API (call-with-new-thread, make-mutex, etc), but you can't
+actually create new threads. Also, "--with-threads=no" is now
+equivalent to "--with-threads=null". This means that the thread API
+is always present, although you might not be able to create new
+threads.
+
+The "coop-pthread" (or shorter: "copt") thread implementation will use
+portable POSIX threads but will restrict them so that only one thread
+can execute 'in Guile' at any one time. This option will give you the
+same basic behavior as the old "coop" option, but hopefully in a more
+portable way.
+
+The default is now "coop-pthread", unless your platform doesn't have
+pthreads, in which case "null" threads are used.
+
+** Guile now includes its own version of libltdl.
+
+We now use a modified version of libltdl that allows us to make
+improvements to it without having to rely on libtool releases.
+
+* Changes to the standalone interpreter
+
+** New command line option `--no-debug'.
+
+Specifying `--no-debug' on the command line will keep the debugging
+evaluator turned off, even for interactive sessions.
+
+** User-init file ~/.guile is now loaded with the debugging evaluator.
+
+Previously, the normal evaluator would have been used. Using the
+debugging evaluator gives better error messages.
+
+* Changes to Scheme functions and syntax
+
+** 'call-with-current-continuation' is now also available under the name
+ 'call/cc'.
+
+** Checking for duplicate bindings in module system
+
+The module system now can check for name conflicts among imported
+bindings.
+
+The behavior can be controlled by specifying one or more duplicates
+handlers. For example, to make Guile return an error for every name
+collision, write:
+
+(define-module (foo)
+ :use-module (bar)
+ :use-module (baz)
+ :duplicates check)
+
+The new default behavior of the module system when a name collision
+has been detected is to
+
+ 1. Give priority to bindings marked as a replacement.
+ 2. Issue a warning (different warning if overriding core binding).
+ 3. Give priority to the last encountered binding (this corresponds to
+ the old behavior).
+
+If you want the old behavior back without replacements or warnings you
+can add the line:
+
+ (default-duplicate-binding-handler 'last)
+
+to your .guile init file.
+
+The syntax for the :duplicates option is:
+
+ :duplicates HANDLER-NAME | (HANDLER1-NAME HANDLER2-NAME ...)
+
+Specifying multiple handlers is useful since some handlers (such as
+replace) can defer conflict resolution to others. Each handler is
+tried until a binding is selected.
+
+Currently available duplicates handlers are:
+
+ check report an error for bindings with a common name
+ warn issue a warning for bindings with a common name
+ replace replace bindings which have an imported replacement
+ warn-override-core issue a warning for imports which override core bindings
+ and accept the override
+ first select the first encountered binding (override)
+ last select the last encountered binding (override)
+
+These two are provided by the (oop goops) module:
+
+ merge-generics merge generic functions with a common name
+ into an <extended-generic>
+ merge-accessors merge accessors with a common name
+
+The default duplicates handler is:
+
+ (replace warn-override-core warn last)
+
+A recommended handler (which is likely to correspond to future Guile
+behavior) can be installed with:
+
+ (default-duplicate-binding-handler '(replace warn-override-core check))
+
+** New define-module option: :replace
+
+:replace works as :export, but, in addition, marks the binding as a
+replacement.
+
+A typical example is `format' in (ice-9 format) which is a replacement
+for the core binding `format'.
+
+** Adding prefixes to imported bindings in the module system
+
+There is now a new :use-module option :prefix. It can be used to add
+a prefix to all imported bindings.
+
+ (define-module (foo)
+ :use-module ((bar) :prefix bar:))
+
+will import all bindings exported from bar, but rename them by adding
+the prefix `bar:'.
+
+** Merging generic functions
+
+It is sometimes tempting to use GOOPS accessors with short names.
+For example, it is tempting to use the name `x' for the x-coordinate
+in vector packages.
+
+Assume that we work with a graphical package which needs to use two
+independent vector packages for 2D and 3D vectors respectively. If
+both packages export `x' we will encounter a name collision.
+
+This can now be resolved automagically with the duplicates handler
+`merge-generics' which gives the module system license to merge all
+generic functions sharing a common name:
+
+(define-module (math 2D-vectors)
+ :use-module (oop goops)
+ :export (x y ...))
+
+(define-module (math 3D-vectors)
+ :use-module (oop goops)
+ :export (x y z ...))
+
+(define-module (my-module)
+ :use-module (math 2D-vectors)
+ :use-module (math 3D-vectors)
+ :duplicates merge-generics)
+
+x in (my-module) will now share methods with x in both imported
+modules.
+
+There will, in fact, now be three distinct generic functions named
+`x': x in (2D-vectors), x in (3D-vectors), and x in (my-module). The
+last function will be an <extended-generic>, extending the previous
+two functions.
+
+Let's call the imported generic functions the "ancestor functions". x
+in (my-module) is, in turn, a "descendant function" of the imported
+functions, extending its ancestors.
+
+For any generic function G, the applicable methods are selected from
+the union of the methods of the descendant functions, the methods of G
+itself and the methods of the ancestor functions.
+
+This, ancestor functions share methods with their descendants and vice
+versa. This implies that x in (math 2D-vectors) can will share the
+methods of x in (my-module) and vice versa, while x in (math 2D-vectors)
+doesn't share the methods of x in (math 3D-vectors), thus preserving
+modularity.
+
+Sharing is dynamic, so that adding new methods to a descendant implies
+adding it to the ancestor.
+
+If duplicates checking is desired in the above example, the following
+form of the :duplicates option can be used instead:
+
+ :duplicates (merge-generics check)
+
+** New function: effective-version
+
+Returns the "effective" version number. This is just the normal full
+version string without the final micro-version number. See "Changes
+to the distribution" above.
+
+** Futures
+
+Futures is a way of providing an alternative evaluation policy, very
+similar in principle to "promises". Like promises, futures allow the
+main process to continue instantly, but while promises postpone
+evaluation ("lazy" evaluation) until the value is requested, futures
+immediately starts evaluation in a parallel thread.
+
+Futures are good when you want to express that "I'll need the value of
+this computation sometime soon" and want to allow processing to go on
+in the background until that time arrives.
+
+** New syntax: future FORM
+
+Begin evaluation of FORM in a parallel thread and return the future
+immediately. (Akin to 'delay'.)
+
+** New procedure: future-ref FUTURE
+
+Return the computed value of the future. Wait if the computation is
+not finished. (Akin to 'force'.)
+
+** New syntax: parallel FORM ...
+
+Compute the results of FORM ... in parallel (in a separate thread for
+each form) and return them as multiple values.
+
+** New syntax: letpar ((VAR EXP) ...) BODYFORM ...
+
+Like 'let' but evaluates the binding expressions EXP ... in parallel.
+
+** New functions: par-map, par-for-each PROC ARGLIST ...
+
+Like 'map' and 'for-each' but evaluate the procedure PROC in a
+separate thread for each (set of) argument(s). All applications are
+guaranteed to be completed before the procedure returns.
+
+** New functions: n-par-map, n-par-for-each N PROC ARGLIST ...
+
+Like 'par-map' and 'par-for-each' but evaluate the procedure PROC in N
+threads. This is useful when PROC uses large amounts of resources
+and/or the argument list(s) is/are long so that one thread per (set
+of) argument(s) would consume too much system resources. On a
+dual-CPU system, N = 4 would often be a good choice.
+
+** Fair mutexes and condition variables
+
+Fair mutexes and condition variables have been added. The fairness
+means that scheduling is arranged to give as equal time shares as
+possible and that threads are awakened in a first-in-first-out
+manner. This is not guaranteed with standard mutexes and condition
+variables.
+
+In addition, fair mutexes are recursive. Locking a fair mutex that
+you have already locked will succeed. Every call to lock-mutex must
+be matched with a call to unlock-mutex. Only the last call to
+unlock-mutex will actually unlock the mutex.
+
+A fair condition variable must be used together with a fair mutex,
+just as a standard condition variable must be used together with a
+standard mutex.
+
+** New functions: make-fair-mutex, make-fair-condition-variable'
+
+Make a new fair mutex and a new fair condition variable respectively.
+
+** New function 'try-mutex'.
+
+This function will attempt to lock a mutex but will return immediately
+instead if blocking and indicate failure.
+
+** Waiting on a condition variable can have a timeout.
+
+The funtion 'wait-condition-variable' now takes a third, optional
+argument that specifies the point in time where the waiting should be
+aborted.
+
+** New function 'broadcast-condition-variable'.
+
+** New functions 'all-threads' and 'current-thread'.
+
+** Signals and system asyncs work better with threads.
+
+The function 'sigaction' now takes a fourth, optional, argument that
+specifies the thread that the handler should run in. When the
+argument is omitted, the handler will run in the thread that called
+'sigaction'.
+
+Likewise, 'system-async-mark' takes a second, optional, argument that
+specifies the thread that the async should run in. When it is
+omitted, the async will run in the thread that called
+'system-async-mark'.
+
+C code can use the new functions scm_sigaction_for_thread and
+scm_system_async_mark_for_thread to pass the new thread argument.
+
+** The function 'system-async' is deprecated.
+
+You can now pass any zero-argument procedure to 'system-async-mark'.
+The function 'system-async' will just return its argument unchanged
+now.
+
+** New functions 'call-with-blocked-asyncs' and
+ 'call-with-unblocked-asyncs'
+
+The expression (call-with-blocked-asyncs PROC) will call PROC and will
+block execution of system asyncs for the current thread by one level
+while PROC runs. Likewise, call-with-unblocked-asyncs will call a
+procedure and will unblock the execution of system asyncs by one
+level for the current thread.
+
+Only system asyncs are affected by these functions.
+
+** The functions 'mask-signals' and 'unmask-signals' are deprecated.
+
+Use 'call-with-blocked-asyncs' or 'call-with-unblocked-asyncs'
+instead. Those functions are easier to use correctly and can be
+nested.
+
+** New function 'unsetenv'.
+
+** New macro 'define-syntax-public'.
+
+It works like 'define-syntax' and also exports the defined macro (but
+only on top-level).
+
+** There is support for Infinity and NaNs.
+
+Following PLT Scheme, Guile can now work with infinite numbers, and
+'not-a-numbers'.
+
+There is new syntax for numbers: "+inf.0" (infinity), "-inf.0"
+(negative infinity), "+nan.0" (not-a-number), and "-nan.0" (same as
+"+nan.0"). These numbers are inexact and have no exact counterpart.
+
+Dividing by an inexact zero returns +inf.0 or -inf.0, depending on the
+sign of the dividend. The infinities are integers, and they answer #t
+for both 'even?' and 'odd?'. The +nan.0 value is not an integer and is
+not '=' to itself, but '+nan.0' is 'eqv?' to itself.
+
+For example
+
+ (/ 1 0.0)
+ => +inf.0
+
+ (/ 0 0.0)
+ => +nan.0
+
+ (/ 0)
+ ERROR: Numerical overflow
+
+Two new predicates 'inf?' and 'nan?' can be used to test for the
+special values.
+
+** Inexact zero can have a sign.
+
+Guile can now distinguish between plus and minus inexact zero, if your
+platform supports this, too. The two zeros are equal according to
+'=', but not according to 'eqv?'. For example
+
+ (- 0.0)
+ => -0.0
+
+ (= 0.0 (- 0.0))
+ => #t
+
+ (eqv? 0.0 (- 0.0))
+ => #f
+
+** We now have uninterned symbols.
+
+The new function 'make-symbol' will return a uninterned symbol. This
+is a symbol that is unique and is guaranteed to remain unique.
+However, uninterned symbols can not yet be read back in.
+
+Use the new function 'symbol-interned?' to check whether a symbol is
+interned or not.
+
+** pretty-print has more options.
+
+The function pretty-print from the (ice-9 pretty-print) module can now
+also be invoked with keyword arguments that control things like
+maximum output width. See its online documentation.
+
** Variables have no longer a special behavior for `equal?'.
Previously, comparing two variables with `equal?' would recursivly
compare their values. This is no longer done. Variables are now only
`equal?' if they are `eq?'.
+** `(begin)' is now valid.
+
+You can now use an empty `begin' form. It will yield #<unspecified>
+when evaluated and simply be ignored in a definition context.
+
+** Removed: substring-move-left!, substring-move-right!
+
+Use `substring-move!' instead.
+
+** Deprecated: procedure->macro
+
+Change your code to use either procedure->memoizing-macro or, probably better,
+to use r5rs macros. Also, be aware that macro expansion will not be done
+during evaluation, but prior to evaluation.
+
+** Soft ports now allow a `char-ready?' procedure
+
+The vector argument to `make-soft-port' can now have a length of
+either 5 or 6. (Previously the length had to be 5.) The optional 6th
+element is interpreted as an `input-waiting' thunk -- i.e. a thunk
+that returns the number of characters that can be read immediately
+without the soft port blocking.
+
+** New debugging feature: breakpoints.
+
+Guile now has breakpoints. For details see the `Debugging Features'
+chapter in the reference manual.
+
+** Deprecated: undefine
+
+There is no replacement for undefine.
+
* Changes to the C interface
+** New function: scm_effective_version
+
+Returns the "effective" version number. This is just the normal full
+version string without the final micro-version number. See "Changes
+to the distribution" above.
+
+** The function scm_call_with_new_thread has a new prototype.
+
+Instead of taking a list with the thunk and handler, these two
+arguments are now passed directly:
+
+ SCM scm_call_with_new_thread (SCM thunk, SCM handler);
+
+This is an incompatible change.
+
+** The value 'scm_mask_ints' is no longer writable.
+
+Previously, you could set scm_mask_ints directly. This is no longer
+possible. Use scm_c_call_with_blocked_asyncs and
+scm_c_call_with_unblocked_asyncs instead.
+
+** New functions scm_c_call_with_blocked_asyncs and
+ scm_c_call_with_unblocked_asyncs
+
+Like scm_call_with_blocked_asyncs etc. but for C functions.
+
+** New snarfer macro SCM_DEFINE_PUBLIC.
+
+This is like SCM_DEFINE, but also calls scm_c_export for the defined
+function in the init section.
+
+** The snarfer macro SCM_SNARF_INIT is now officially supported.
+
+** New macros SCM_VECTOR_REF and SCM_VECTOR_SET.
+
+Use these in preference to SCM_VELTS.
+
+** The SCM_VELTS macros now returns a read-only vector. For writing,
+use the new macros SCM_WRITABLE_VELTS or SCM_VECTOR_SET. The use of
+SCM_WRITABLE_VELTS is discouraged, though.
+
+** Garbage collector rewrite.
+
+The garbage collector is cleaned up a lot, and now uses lazy
+sweeping. This is reflected in the output of (gc-stats); since cells
+are being freed when they are allocated, the cells-allocated field
+stays roughly constant.
+
+For malloc related triggers, the behavior is changed. It uses the same
+heuristic as the cell-triggered collections. It may be tuned with the
+environment variables GUILE_MIN_YIELD_MALLOC. This is the percentage
+for minimum yield of malloc related triggers. The default is 40.
+GUILE_INIT_MALLOC_LIMIT sets the initial trigger for doing a GC. The
+default is 200 kb.
+
+Debugging operations for the freelist have been deprecated, along with
+the C variables that control garbage collection. The environment
+variables GUILE_MAX_SEGMENT_SIZE, GUILE_INIT_SEGMENT_SIZE_2,
+GUILE_INIT_SEGMENT_SIZE_1, and GUILE_MIN_YIELD_2 should be used.
+
+** The function scm_definedp has been renamed to scm_defined_p
+
+The name scm_definedp is deprecated.
+
+** The struct scm_cell has been renamed to scm_t_cell
+
+This is in accordance to Guile's naming scheme for types. Note that
+the name scm_cell is now used for a function that allocates and
+initializes a new cell (see below).
+
+** New functions for memory management
+
+A new set of functions for memory management has been added since the
+old way (scm_must_malloc, scm_must_free, etc) was error prone and
+indeed, Guile itself contained some long standing bugs that could
+cause aborts in long running programs.
+
+The new functions are more symmetrical and do not need cooperation
+from smob free routines, among other improvements.
+
+The new functions are scm_malloc, scm_realloc, scm_calloc, scm_strdup,
+scm_strndup, scm_gc_malloc, scm_gc_calloc, scm_gc_realloc,
+scm_gc_free, scm_gc_register_collectable_memory, and
+scm_gc_unregister_collectable_memory. Refer to the manual for more
+details and for upgrading instructions.
+
+The old functions for memory management have been deprecated. They
+are: scm_must_malloc, scm_must_realloc, scm_must_free,
+scm_must_strdup, scm_must_strndup, scm_done_malloc, scm_done_free.
+
** New function: scm_str2string
This function creates a scheme string from a 0-terminated C string. The input
common of which is just "extern" for Unix platforms. On Win32, it can
be used to control which symbols are exported from a DLL.
-If you `#define __SCM_IMPORT__' before including <libguile.h>, SCM_API
+If you `#define SCM_IMPORT' before including <libguile.h>, SCM_API
will expand into "__declspec (dllimport) extern", which is needed for
linking to the Guile DLL in Windows.
-There are also __SCM_RL_IMPORT__, __SCM_SRFI1314_IMPORT__, and
-__SCM_SRFI4_IMPORT__, for the corresponding libraries.
+There are also SCM_RL_IMPORT, QT_IMPORT, SCM_SRFI1314_IMPORT, and
+SCM_SRFI4_IMPORT, for the corresponding libraries.
+
+** SCM_NEWCELL and SCM_NEWCELL2 have been deprecated.
+
+Use the new functions scm_cell and scm_double_cell instead. The old macros
+had problems because with them allocation and initialization was separated and
+the GC could sometimes observe half initialized cells. Only careful coding by
+the user of SCM_NEWCELL and SCM_NEWCELL2 could make this safe and efficient.
+
+** CHECK_ENTRY, CHECK_APPLY and CHECK_EXIT have been deprecated.
+
+Use the variables scm_check_entry_p, scm_check_apply_p and scm_check_exit_p
+instead.
+
+** SRCBRKP has been deprecated.
+
+Use scm_c_source_property_breakpoint_p instead.
+
+** Deprecated: scm_makmacro
+
+Change your code to use either scm_makmmacro or, probably better, to use r5rs
+macros. Also, be aware that macro expansion will not be done during
+evaluation, but prior to evaluation.
+
+** Removed from scm_root_state: def_inp, def_outp, def_errp, together
+with corresponding macros scm_def_inp, scm_def_outp and scm_def_errp.
+These were undocumented and unused copies of the standard ports at the
+time that Guile was initialised. Normally the current ports should be
+used instead, obtained from scm_current_input_port () etc. If an
+application needs to retain earlier ports, it should save them in a
+gc-protected location.
+
+** Removed compile time option MEMOIZE_LOCALS
+
+Now, caching of local variable positions during memoization is mandatory.
+However, the option to disable the caching has most probably not been used
+anyway.
+
+** Removed compile time option SCM_RECKLESS
+
+Full number of arguments checking of closures is mandatory now. However, the
+option to disable the checking has most probably not been used anyway.
+
+** Removed compile time option SCM_CAUTIOUS
+
+Full number of arguments checking of closures is mandatory now. However, the
+option to disable the checking has most probably not been used anyway.
+
+** Deprecated configure flags USE_THREADS and GUILE_ISELECT
+
+Previously, when the C preprocessor macro USE_THREADS was defined,
+libguile included a thread API. This API is now always included, even
+when threads are not really supported. Thus, you don't need to test
+for USE_THREADS.
+
+Analogously, GUILE_ISELECT was defined when the function
+scm_internal_select was provided by Guile. This function is now
+always defined, and GUILE_ISELECT with it.
+
+** Removed definitions: scm_lisp_nil, scm_lisp_t, s_nil_ify, scm_m_nil_ify,
+s_t_ify, scm_m_t_ify, s_0_cond, scm_m_0_cond, s_0_ify, scm_m_0_ify, s_1_ify,
+scm_m_1_ify, scm_debug_newcell, scm_debug_newcell2, scm_tc16_allocated,
+SCM_SET_SYMBOL_HASH, SCM_IM_NIL_IFY, SCM_IM_T_IFY, SCM_IM_0_COND,
+SCM_IM_0_IFY, SCM_IM_1_IFY, SCM_GC_SET_ALLOCATED, scm_debug_newcell,
+scm_debug_newcell2, scm_substring_move_left_x, scm_substring_move_right_x,
+long_long, ulong_long, scm_sizet, SCM_WNA, SCM_OUTOFRANGE, SCM_NALLOC,
+SCM_HUP_SIGNAL, SCM_INT_SIGNAL, SCM_FPE_SIGNAL, SCM_BUS_SIGNAL,
+SCM_SEGV_SIGNAL, SCM_ALRM_SIGNAL, SCM_GC_SIGNAL, SCM_TICK_SIGNAL,
+SCM_SIG_ORD, SCM_ORD_SIG, SCM_NUM_SIGS, moddata, registered_mods,
+scm_register_module_xxx, scm_registered_modules,
+scm_clear_registered_modules, scm_wta, *top-level-lookup-closure*,
+scm_top_level_lookup_closure_var, scm_system_transformer, scm_eval_3,
+scm_eval2, SCM_SETAND_CAR, SCM_SETOR_CAR, SCM_SETAND_CDR, SCM_SETOR_CDR,
+SCM_FREEP, SCM_NFREEP, SCM_GC8MARKP, SCM_SETGC8MARK, SCM_CLRGC8MARK,
+SCM_GCTYP16, SCM_GCCDR, scm_remember, scm_protect_object,
+scm_unprotect_object, root_module_lookup_closure, scm_sym_app,
+scm_sym_modules, module_prefix, make_modules_in_var,
+beautify_user_module_x_var, try_module_autoload_var, scm_module_full_name,
+scm_the_root_module, scm_make_module, scm_ensure_user_module,
+scm_load_scheme_module, scm_port, scm_ptob_descriptor, scm_port_rw_active,
+scm_close_all_ports_except, scm_rstate, scm_rng, scm_i_rstate,
+SCM_SLOPPY_STRINGP, SCM_RWSTRINGP, SCM_STRING_UCHARS, SCM_STRING_CHARS,
+scm_read_only_string_p, scm_makstr, scm_makfromstr,
+scm_make_shared_substring, scm_tc7_substring, SCM_SLOPPY_CONSP,
+SCM_SLOPPY_NCONSP, scm_tc7_ssymbol, scm_tc7_msymbol, scm_tcs_symbols,
+sym_huh, scm_variable_set_name_hint, scm_builtin_variable, SCM_VARVCELL,
+SCM_UDVARIABLEP, SCM_DEFVARIABLEP, scm_internal_with_fluids,
+scm_make_gsubr, scm_make_gsubr_with_generic, scm_create_hook, list*,
+SCM_LIST0, SCM_LIST1, SCM_LIST2, SCM_LIST3, SCM_LIST4, SCM_LIST5,
+SCM_LIST6, SCM_LIST7, SCM_LIST8, SCM_LIST9, scm_listify, scm_sloppy_memq,
+scm_sloppy_memv, scm_sloppy_member, scm_end_of_file_key,
+scm_read_and_eval_x, scm_mkbig, scm_big2inum, scm_adjbig, scm_normbig,
+scm_copybig, scm_2ulong2big, scm_dbl2big, scm_big2dbl, SCM_FIXNUM_BIT,
+scm_subr_entry, SCM_SUBR_DOC, scm_make_subr_opt, scm_make_subr,
+scm_make_subr_with_generic, setjmp_type, setjmp_type,
+scm_call_catching_errors, scm_make_smob_type_mfpe, scm_set_smob_mfpe,
+scm_strprint_obj, scm_read_0str, scm_eval_0str, SCM_CHARS, SCM_UCHARS,
+SCM_SETCHARS, SCM_SLOPPY_SUBSTRP, SCM_SUBSTR_STR, SCM_SUBSTR_OFFSET,
+SCM_LENGTH_MAX, SCM_LENGTH, SCM_SETLENGTH, SCM_ROSTRINGP, SCM_ROLENGTH,
+SCM_ROCHARS, SCM_ROUCHARS, SCM_SUBSTRP, SCM_COERCE_SUBSTR, scm_strhash,
+scm_sym2vcell, scm_sym2ovcell_soft, scm_sym2ovcell,
+scm_intern_obarray_soft, scm_intern_obarray, scm_intern, scm_intern0,
+scm_sysintern, scm_sysintern0, scm_sysintern0_no_module_lookup,
+scm_symbol_value0, scm_string_to_obarray_symbol, scm_intern_symbol,
+scm_unintern_symbol, scm_symbol_binding, scm_symbol_interned_p,
+scm_symbol_bound_p, scm_symbol_set_x, scm_gentemp,
+scm_init_symbols_deprecated, s_vector_set_length_x, scm_vector_set_length_x,
+scm_contregs, scm_debug_info, scm_debug_frame, SCM_DSIDEVAL, SCM_OPDIRP,
+scm_fport, scm_option, SCM_CONST_LONG, SCM_VCELL, SCM_GLOBAL_VCELL,
+SCM_VCELL_INIT, SCM_GLOBAL_VCELL_INIT, scm_srcprops, scm_srcprops_chunk,
+scm_info_frame, scm_stack, scm_array, scm_array_dim, SCM_ARRAY_CONTIGUOUS,
+SCM_HUGE_LENGTH, SCM_FUNC_NAME, SCM_WTA, RETURN_SCM_WTA,
+SCM_VALIDATE_NUMBER_COPY, SCM_VALIDATE_NUMBER_DEF_COPY,
+SCM_VALIDATE_STRINGORSUBSTR, SCM_VALIDATE_ROSTRING,
+SCM_VALIDATE_ROSTRING_COPY, SCM_VALIDATE_NULLORROSTRING_COPY,
+SCM_VALIDATE_RWSTRING, SCM_VALIDATE_OPDIR, DIGITS, scm_small_istr2int,
+scm_istr2int, scm_istr2flo, scm_istring2number, scm_istr2int,
+scm_istr2flo, scm_istring2number, scm_vtable_index_vcell, scm_si_vcell,
+SCM_ECONSP, SCM_NECONSP, SCM_GLOC_VAR, SCM_GLOC_VAL, SCM_GLOC_SET_VAL,
+SCM_GLOC_VAL_LOC, scm_make_gloc, scm_gloc_p, scm_tc16_variable
Changes since Guile 1.4:
In addition, ./GUILE-VERSION now defines GUILE_MICRO_VERSION.
+** New preprocessor definitions are available for checking versions.
+
+version.h now #defines SCM_MAJOR_VERSION, SCM_MINOR_VERSION, and
+SCM_MICRO_VERSION to the appropriate integer values.
+
** Guile now actively warns about deprecated features.
The new configure option `--enable-deprecated=LEVEL' and the
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HCoop / bpt / guile.git / blobdiff