1
Fork 0
mirror of https://git.savannah.gnu.org/git/guile.git synced 2025-04-30 20:00:19 +02:00
Commit graph

72 commits

Author SHA1 Message Date
Andy Wingo
dfadcf85cb Merge remote-tracking branch 'origin/stable-2.0'
Conflicts:
	libguile/debug.h
	module/ice-9/psyntax-pp.scm
	module/ice-9/psyntax.scm
	module/language/tree-il/peval.scm
	module/language/tree-il/primitives.scm
2012-01-30 20:27:35 +01:00
Andy Wingo
d062a8c1ee Implement local-eval', local-compile', and `the-environment'
* module/ice-9/local-eval.scm: New module (ice-9 local-eval) which
  exports `the-environment', `local-eval', and `local-compile'.

* libguile/debug.c (scm_local_eval): New C function that calls the
  Scheme implementation of `local-eval' in (ice-9 local-eval).

* libguile/debug.h (scm_local_eval): Add prototype.

* doc/ref/api-evaluation.texi (Local Evaluation): Add documentation.

* test-suite/tests/eval.test (local evaluation): Add tests.

* test-suite/standalone/test-loose-ends.c (test_scm_local_eval):
  Add test.

* module/Makefile.am: Add ice-9/local-eval.scm.

Based on a patch by Mark H Weaver <mhw@netris.org>.
2012-01-26 12:08:58 +01:00
Andy Wingo
fc7bd367ab remove all deprecated code
* libguile/async.c:
* libguile/async.h:
* libguile/debug.h:
* libguile/deprecated.c:
* libguile/deprecated.h:
* libguile/evalext.h:
* libguile/gc-malloc.c:
* libguile/gc.h:
* libguile/gen-scmconfig.c:
* libguile/numbers.c:
* libguile/ports.c:
* libguile/ports.h:
* libguile/procprop.c:
* libguile/procprop.h:
* libguile/read.c:
* libguile/socket.c:
* libguile/srfi-4.h:
* libguile/strings.c:
* libguile/strings.h:
* libguile/tags.h:
* module/ice-9/boot-9.scm:
* module/ice-9/deprecated.scm: Remove all deprecated code.  CPP defines
  that were not previously issuing warnings were changed so that their
  expansions would indicate the replacement forms to use,
  e.g. scm_sizet__GONE__REPLACE_WITH__size_t.

  The two exceptions were SCM_LISTN, which did not produce warnings
  before, and the string-filter argument order stuff.

  Drops the initial dirty memory usage of Guile down to 2.8 MB on my
  machine, from 4.4 MB.
2011-05-12 14:01:26 +02:00
Andy Wingo
925c1bae1f remove evaluator-traps-interface
* libguile/debug.h:
* libguile/debug.c (scm_with_traps):
* libguile/eval.c (scm_evaluator_traps, scm_evaluator_trap_table):
  Remove these procedures. Note that scm_evaluator_traps was known in
  Scheme as `evaluator-traps-interface'.

* libguile/private-options.h (SCM_TRAPS_P, SCM_ENTER_FRAME_P)
  (SCM_APPLY_FRAME_P, SCM_EXIT_FRAME_P, SCM_ENTER_FRAME_HDLR)
  (SCM_APPLY_FRAME_HDLR, SCM_EXIT_FRAME_HDLR, SCM_MEMOIZE_P)
  (SCM_MEMOIZE_HDLR): Remove these private interfaces.

* module/ice-9/boot-9.scm (traps, trap-enable, trap-disable, trap-set!):
  Remove.

* module/ice-9/scm-style-repl.scm (error-catching-loop): Remove
  with-traps wrap.

* doc/ref/api-options.texi (Low level options interfaces):
  (User level options interfaces, Evaluator trap options)
* doc/ref/api-evaluation.texi (Evaluator Behavior): Remove references to
  the evaluator traps interface.
2010-09-24 18:44:21 +02:00
Andy Wingo
a6cd355510 %start-stack in Scheme, in terms of prompts
* libguile/debug.h:
* libguile/debug.c (scm_sys_start_stack): Removed, we implement this in
  Scheme now.

* libguile/vm.h:
* libguile/vm.c (scm_vm_call_with_new_stack): Likewise removed.

* module/ice-9/boot-9.scm (%start-stack): Implement in terms of prompts.
  (%stacks): New fluid, for tracking active stacks.
  (start-stack): Implement using syntax-rules.
2010-03-09 21:32:56 +01:00
Andy Wingo
314b87163e eval.c closures are now applicable smobs, not tc3s
* libguile/debug.c (scm_procedure_name): Remove a SCM_CLOSUREP case and
  some dead code.
  (scm_procedure_module): Remove. This was introduced a few months ago
  for the hygienic expander, but now it is no longer needed, as the
  expander keeps track of this information itself.

* libguile/debug.h: Remove scm_procedure_module.

* libguile/eval.c: Instead of using tc3 closures, define a "boot
  closure" applicable smob type, and represent closures with that. The
  advantage is that after eval.scm is compiled, boot closures take up no
  address space (besides a smob number) in the runtime, and require no
  special cases in procedure dispatch.

* libguile/eval.h: Remove the internal functions scm_i_call_closure_0
  and scm_closure_apply, and the public function scm_closure.

* libguile/gc.c (scm_storage_prehistory): No tc3_closure displacement
  registration.
  (scm_i_tag_name): Remove closure case, and a dead cclo case.

* libguile/vm.c (apply_foreign):
* libguile/print.c (iprin1):
* libguile/procs.c (scm_procedure_p, scm_procedure_documentation);
* libguile/evalext.c (scm_self_evaluating_p):
* libguile/goops.c (scm_class_of): Remove tc3_closure/tcs_closure cases.
* libguile/hash.c (scm_hasher):

* libguile/hooks.c (scm_add_hook_x): Use new scm_i_procedure_arity.

* libguile/macros.c (macro_print): Print all macros using the same code.
  (scm_macro_transformer): Return any procedure, not just programs.

* libguile/procprop.h:
* libguile/procprop.c (scm_i_procedure_arity): Instead of returning a
  list that the caller has to parse, have the same prototype as
  scm_i_program_arity. An incompatible change, but it's an internal
  function anyway.
  (scm_procedure_properties, scm_set_procedure_properties)
  (scm_procedure_property, scm_set_procedure_property): Remove closure
  cases, and use scm_i_program_arity for arity.

* libguile/procs.h (SCM_CLOSUREP, SCM_CLOSCAR, SCM_CODE)
  (SCM_CLOSURE_NUM_REQUIRED_ARGS, SCM_CLOSURE_HAS_REST_ARGS)
  (SCM_CLOSURE_BODY, SCM_PROCPROPS, SCM_SETPROCPROPS, SCM_ENV)
  (SCM_TOP_LEVEL): Remove these macros that pertain to boot closures
  only. Only eval.c should know abut boot closures.
* libguile/procs.c (scm_closure_p): Remove this function. There is a
  simple stub in deprecated.scm now.
  (scm_thunk_p): Use scm_i_program_arity.
* libguile/tags.h (scm_tc3_closure): Remove. Yay, another tc3 to play
  with!
  (scm_tcs_closures): Remove.

* libguile/validate.h (SCM_VALIDATE_CLOSURE): Remove.

* module/ice-9/deprecated.scm (closure?): Add stub.

* module/ice-9/documentation.scm (object-documentation)
* module/ice-9/session.scm (help-doc, arity)
* module/oop/goops.scm (compute-getters-n-setters)
* module/oop/goops/describe.scm (describe)
* module/system/repl/describe.scm (display-object, display-type):
  Remove calls to closure?.
2009-12-04 19:20:11 +01:00
Andy Wingo
14aa25e410 remove debug frames
* libguile/debug.h (scm_t_debug_frame): Remove this type, as it was
  internal to the old evaluator.
  (SCM_EVALFRAME, SCM_APPLYFRAME, SCM_VOIDFRAME, SCM_MACROEXPF)
  (SCM_TAILREC, SCM_TRACED_FRAME, SCM_ARGS_READY, SCM_DOVERFLOW)
  (SCM_MAX_FRAME_SIZE, SCM_FRAMETYPE)
  (SCM_EVALFRAMEP, SCM_APPLYFRAMEP, SCM_VOIDFRAMEP, SCM_MACROEXPFP)
  (SCM_TAILRECP, SCM_TRACED_FRAME_P, SCM_ARGS_READY_P, SCM_OVERFLOWP)
  (SCM_SET_MACROEXP, SCM_SET_TAILREC, SCM_SET_TRACED_FRAME)
  (SCM_SET_ARGSREADY, SCM_SET_OVERFLOW)
  (SCM_CLEAR_MACROEXP, SCM_CLEAR_TRACED_FRAME, SCM_CLEAR_ARGSREADY):
  Remove macro accessors to scm_t_debug_frame.
  (SCM_DEBUGOBJP, SCM_DEBUGOBJ_FRAME, SCM_SET_DEBUGOBJ_FRAME):
  (scm_debug_object_p, scm_make_debugobj): Remove debugobj accessors.
  (scm_i_unmemoize_expr): Remove unused declaration.

* libguile/debug.c (scm_debug_options): No more max limit on frame
  sizes.
  (scm_start_stack): Just call out to scm_vm_call_with_new_stack.
  (scm_debug_object_p, scm_make_debugobj, scm_init_debug): No more
  debugobj smob type.

* libguile/deprecated.h:
* libguile/deprecated.c (scm_i_deprecated_last_debug_frame)
  (scm_last_debug_frame): Remove deprecated debug-frame bits.

* libguile/stacks.c (scm_make_stack): Rework this function and its
  dependents to only walk VM frames.
  (scm_stack_id): Call out to the holder of the VM frame in question,
  which should be a VM or a VM continuation, for the stack ID. Currently
  this bit is stubbed out.
  (scm_last_stack_frame): Removed. It seems this is mainly useful for a
  debugger, and we need to rewrite the debugger to work on the Scheme
  level.

* test-suite/tests/continuations.test ("continuations"): Remove test for
  last-stack-frame.

* libguile/continuations.h (struct scm_t_contregs):
* libguile/continuations.c (scm_make_continuation):
  (copy_stack_and_call, scm_i_with_continuation_barrier): No need to
  save and restore debug frames.

* libguile/threads.h (scm_i_thread): Don't track debug frames.
  (scm_i_last_debug_frame, scm_i_set_last_debug_frame): Remove macro
  accessors.

* libguile/threads.c (guilify_self_1): Don't track debug frames.

* libguile/throw.c: No need to track debug frames in a jmpbuf.

* libguile/vm-engine.c (vm_engine, VM_PUSH_DEBUG_FRAMES): Don't push
  debug frames.

* libguile/vm.h:
* libguile/vm.c (scm_vm_call_with_new_stack): New function. Currently
  stubbed out though.
2009-12-03 11:03:39 +01:00
Andy Wingo
b7742c6b71 new evaluator, y'all
* libguile/eval.c: So, ladies & gents, a new evaluator. It's similar to
  the old one, in that we memoize and then evaluate, but in this
  incarnation, memoization of an expression happens before evaluation,
  not lazily as the expression is evaluated. This makes the evaluation
  itself much cleaner, in addition to being threadsafe. In addition,
  since this C evaluator will in the future just serve to bootstrap the
  Scheme evaluator, we don't have to pay much concern for debugging
  conveniences. So the environment is just a list of values, and the
  memoizer pre-computes where it's going to find each individual value
  in the environment.

  Interface changes are commented below, with eval.h.

  (scm_evaluator_traps): No need to reset the debug mode after rnning te
  traps thing. But really, the whole traps system needs some love.

* libguile/memoize.h:
* libguile/memoize.c: New memoizer, which runs before evaluation,
  checking all syntax before evaluation begins. Significantly, no
  debugging information is left for lexical variables, which is not so
  great for interactive debugging; perhaps we should change this to have
  a var list in the future as per the classic interpreters. But it's
  quite fast, and the resulting code is quite good. Also note that it
  doesn't produce ilocs, memoized code is a smob whose type is in the
  first word of the smob itself.

* libguile/eval.h (scm_sym_and, scm_sym_begin, scm_sym_case)
  (scm_sym_cond, scm_sym_define, scm_sym_do, scm_sym_if, scm_sym_lambda)
  (scm_sym_let, scm_sym_letstar, scm_sym_letrec, scm_sym_quote)
  (scm_sym_quasiquote, scm_sym_unquote, scm_sym_uq_splicing, scm_sym_at)
  (scm_sym_atat, scm_sym_atapply, scm_sym_atcall_cc)
  (scm_sym_at_call_with_values, scm_sym_delay, scm_sym_eval_when)
  (scm_sym_arrow, scm_sym_else, scm_sym_apply, scm_sym_set_x)
  (scm_sym_args): Remove public declaration of these symbols.
  (scm_ilookup, scm_lookupcar, scm_eval_car, scm_eval_body)
  (scm_eval_args, scm_i_eval_x, scm_i_eval): Remove public declaration
  of these functions.
  (scm_ceval, scm_deval, scm_ceval_ptr): Remove declarations of these
  deprecated functions.
  (scm_i_print_iloc, scm_i_print_isym, scm_i_unmemocopy_expr)
  (scm_i_unmemocopy_body): Remove declarations of these internal
  functions.
  (scm_primitive_eval_x, scm_eval_x): Redefine as macros for their less
  destructive siblings.

* libguile/Makefile.am: Add memoize.[ch] to the build.

* libguile/debug.h (scm_debug_mode_p, scm_check_entry_p)
  (scm_check_apply_p, scm_check_exit_p, scm_check_memoize_p)
  (scm_debug_eframe_size): Remove these vars that were tied to the old
  evaluator's execution model.
  (SCM_RESET_DEBUG_MODE): Remove, no more need for this.
  (SCM_MEMOIZEDP, SCM_MEMOIZED_EXP, SCM_MEMOIZED_ENV): Remove macros
  referring to old memoized code representation.
  (scm_local_eval, scm_procedure_environment, scm_memoized_environment)
  (scm_make_memoized, scm_memoized_p): Remove functions operating on old
  memoized code representation.
  (scm_memcons, scm_mem_to_proc, scm_proc_to_mem): Remove debug-only
  code for old evaluator.

* libguile/debug.c: Remove code to correspond with debug.h removals.
  (scm_debug_options): No need to set the debug mode or frame limit
  here, as we don't have C stack limits any more. Perhaps this is a bug,
  but as long as we can compile eval.scm, we should be fine.

* libguile/init.c (scm_i_init_guile): Init memoize.c.

* libguile/modules.c (scm_top_level_env, scm_env_top_level)
  (scm_env_module, scm_system_module_env_p): Remove these functions.

* libguile/print.c (iprin1): No more need to handle isyms. Adapt to new
  form of interpreted procedures.

* libguile/procprop.c (scm_i_procedure_arity): Adapt to new form of
  interpreted procedures.

* libguile/procs.c (scm_thunk_p): Adapt to new form of interpreted
  procedures.
* libguile/procs.h (SCM_CLOSURE_FORMALS): Removed, this exists no more.
  (SCM_CLOSURE_NUM_REQUIRED_ARGS, SCM_CLOSURE_HAS_REST_ARGS): New
  accessors.

* libguile/srcprop.c (scm_source_properties, scm_source_property)
  (scm_set_source_property_x): Remove special cases for memoized code.

* libguile/stacks.c (read_frame): Remove a source-property case for
  interpreted code.
  (NEXT_FRAME): Remove a case that I don't fully understand, that seems
  to be designed to skip over apply frames. Will be obsolete in the
  futures.
  (read_frames): Default source value for interpreted frames to #f.
  (narrow_stack): Don't pay attention to the system_module thing.

* libguile/tags.h: Remove isyms and ilocs. Whee!

* libguile/validate.h (SCM_VALIDATE_MEMOIZED): Fix to use the new
  MEMOIZED_P formulation.

* module/ice-9/psyntax-pp.scm (do, quasiquote, case): Adapt for these no
  longer being primitive macros.
* module/ice-9/boot-9.scm: Whitespace change, but just a poke to force a
  rebuild due to and/or/cond/... not being primitives any more.

* module/ice-9/deprecated.scm (unmemoize-expr): Deprecate, it's
  unmemoize-expression now.

* test-suite/tests/eval.test ("define set procedure-name"): XFAIL a
  couple of tests here; I don't know what to do about them. I reckon the
  expander should ensure that defined values are named.

* test-suite/tests/chars.test ("basic char handling"): Fix expected
  exception when trying to apply a char.
2009-12-01 21:00:26 +01:00
Neil Jerram
53befeb700 Change Guile license to LGPLv3+
(Not quite finished, the following will be done tomorrow.
   module/srfi/*.scm
   module/rnrs/*.scm
   module/scripts/*.scm
   testsuite/*.scm
   guile-readline/*
)
2009-06-17 00:22:09 +01:00
Andy Wingo
4e237f1460 thread the module through syntax-case's expansion
* libguile/debug.h:
* libguile/debug.c (scm_procedure_module): New procedure, returns the
  module that was current when the given procedure was defined. Used by
  syncase to scope free identifiers.

* module/ice-9/psyntax-pp.scm: Recompiled.

* module/ice-9/psyntax.scm: Thread the module through the syntax
  expansion. This is harder than it would appear because in many places
  the different components of syntax objects are destructured.

* module/ice-9/syncase.scm (guile-macro): Adapt to new signature for
  syntax transformer functions.
2009-04-17 15:20:16 +02:00
Andy Wingo
107139eaad actually compile start-stack to something useful
* ice-9/boot-9.scm (start-stack): Define as a defmacro instead of an acro
  in C. We have a way to delay evaluation of the exp, after all: putting
  it in a thunk is sufficient.

* libguile/debug.h:
* libguile/debug.c (scm_sys_start_stack): Renamed from scm_start_stack,
  and exposed to the user. Takes a thunk instead of an expression +
  environment.
  (scm_m_start_stack): Remove this acro.

* module/language/scheme/translate.scm (custom-transformer-table): Remove
  the start-stack special case.
2008-09-26 12:03:36 +02:00
Ludovic Courtès
102dbb6f6c Add `SCM_INTERNAL' macro, use it. 2008-05-31 23:21:02 +02:00
Han-Wen Nienhuys
22fc179acd * backtrace.c, debug.c, debug.h, deprecation.c, eq.c, eval.c
eval.h, gsubr.c, init.c, macros.c, print.c, print.h, read.c,
read.h, stacks.c, symbols.c, throw.c: use private-options.h

* private-options.h: new file: contain hardcoded option
definitions.
2007-01-22 15:14:40 +00:00
Han-Wen Nienhuys
72f19c2646 * debug.h (SCM_RESET_DEBUG_MODE): switch to debugging if
memoize-symbol is set.

* eval.h (SCM_MEMOIZE_HDLR): add macros for memoize symbol trap.

* eval.c (CEVAL): add memoize_symbol trap.

* read.c: idem.

* eval.c: terminate option lists with 0.
2007-01-19 20:05:05 +00:00
Neil Jerram
7c9c0169b4 * eval.c (sym_instead): New symbol.
(ENTER_APPLY): Remove optional use of a continuation when making
trap call.
(scm_debug_opts): Change doc for 'cheap option to make clear that
it is now obsolete.
(CEVAL, SCM_APPLY): Remove optional use of a continuation when
making trap calls, and implement substitution of eval expressions
and return values using the values that the trap call handlers
return.

* debug.h (SCM_CHEAPTRAPS_P): Removed.
2005-11-04 21:20:24 +00:00
Marius Vollmer
92205699d0 The FSF has a new address. 2005-05-23 19:57:22 +00:00
Marius Vollmer
65bc1f7a0b * eval.c, debug.h (SCM_WARN_DEPRECATED): New debug option.
* deprecation.c (scm_issue_deprecation_warning,
scm_c_issue_deprecation_warning_fmt): Use it.
(mode): Removed.
(print_summary): New.
(scm_init_deprecation): Initialize SCM_WARN_DEPRECATED instead of
mode.
2005-01-11 17:43:37 +00:00
Marius Vollmer
7888309be8 * deprecated.h, boolean.h (SCM_FALSEP, SCM_NFALSEP, SCM_BOOL,
SCM_NEGATE_BOOL, SCM_BOOLP): Deprecated by moving into "deprecated.h".
Replaced all uses with scm_is_false, scm_is_true, scm_from_bool, and
scm_is_bool, respectively.
2004-07-06 10:59:25 +00:00
Dirk Herrmann
9fcf3cbb81 * backtrace.c (display_expression, display_frame): Call
scm_i_unmemoize_expr for unmemoizing a memoized object holding a
	single memoized expression.

	* debug.c (memoized_print): Don't try to unmemoize the memoized
	object, since we can't know whether it holds a single expression
	or a body.

	(scm_mem_to_proc): Removed check for lambda expression, since it
	was moot anyway.  Whoever uses these functions for debugging
	purposes should know what they do: Creating invalid memoized code
	will cause crashes, independent of whether this check is present
	or not.

	(scm_proc_to_mem): Take the closure's code as it is and don't
	append a SCM_IM_LAMBDA isym.  To allow easier debugging, the
	memoized code should not be modified.

	* debug.[ch] (scm_unmemoize, scm_i_unmemoize_expr): Removed
	scm_unmemoize from public use, but made scm_i_unmemoize_expr
	available as a guile internal function instead.  However,
	scm_i_unmemoize_expr will only work on memoized objects that hold
	a single memoized expression.  It won't work with bodies.

	* debug.c (scm_procedure_source), macros.c (macro_print), print.c
	(scm_iprin1): Call scm_i_unmemocopy_body for unmemoizing a body,
	i. e. a list of expressions.

	* eval.c (unmemoize_exprs): Drop internal body markers from the
	output during unmemoization.

	* eval.[ch] (scm_unmemocopy, scm_i_unmemocopy_expr,
	scm_i_unmemocopy_body): Removed scm_unmemocopy from public use,
	but made scm_i_unmemocopy_expr and scm_i_unmemocopy_body available
	as guile internal functions instead.  scm_i_unmemoize_expr will
	only work on a single memoized expression, while
	scm_i_unmemocopy_body will only work on bodies.
2004-06-27 12:34:54 +00:00
Dirk Herrmann
434f2f7a91 Introduce scm_debug_mode_p as a replacement for scm_debug_mode and
SCM_DEBUGGINGP:

	* debug.h (scm_debug_mode_p, scm_debug_mode, SCM_DEBUGGINGP),
	eval.c (scm_debug_mode_p): Deprecated scm_debug_mode and
	SCM_DEBUGGINGP.  Provided scm_debug_mode_p instead, to have one
	single interface that also matches the naming conventions.
	Probably scm_debug_mode_p should be part of the private interface
	anyway.

	* debug.h (scm_debug_mode_p), backtrace.c (display_error_body),
	eval.c (SCM_APPLY, scm_trampoline_0, scm_trampoline_1,
	scm_trampoline_2): Change uses of scm_debug_mode or SCM_DEBUGGINGP
	to scm_debug_mode_p.


	Deprecate direct access to scm_ceval, scm_deval and scm_ceval_ptr:

	* eval.h (scm_ceval, scm_deval, scm_ceval_ptr), debug.h
	(scm_ceval_ptr): Deprecated.  Moved declaration of scm_ceval_ptr
	from debug.h to eval.h.

	* debug.h (SCM_RESET_DEBUG_MODE): Don't access scm_ceval_ptr any
	more, just leave it with setting scm_debug_mode_p, which is
	equivalent for practical purposes.

	* deprecated.h (SCM_XEVAL, SCM_XEVALCAR): Call scm_i_eval_x
	instead of *scm_ceval_ptr.  Leave all evaluating to scm_i_eval_x.

	* gdbint.c (gdb_eval): Call scm_i_eval_x instead of scm_ceval.

	* eval.c (ceval, deval, scm_ceval, scm_deval): Made scm_ceval
	static and renamed it to ceval throughout.  Provide a new exported
	but deprecated function scm_ceval as a wrapper for backwards
	compatibility.  The same is done for the deval/scm_deval pair of
	functions.

	* eval.c (CEVAL, SCM_CEVAL): Renamed SCM_CEVAL to CEVAL
	throughout.  Defined CEVAL to ceval or deval, based on compilation
	phase.

	* eval.c (SCM_XEVAL, SCM_XEVALCAR): Dispatch on scm_debug_mode_p
	to ceval and deval instead of calling *scm_ceval_ptr.

	* eval.c (dispatching_eval): New deprecated static function.

	* eval.c (scm_ceval_ptr): Initialized to dispatching_eval in order
	to emulate its old behaviour as closely as possible.


	Change the evaluator such that only expressions for which pair? is
	true are passed to CEVAL, and such that all other expressions are
	evaluated outside of CEVAL:

	* eval.c (EVAL): New, provided in analogy to EVALCAR.  Evaluate an
	expression that is assumed to be memoized already.  All but
	expressions of the form '(<form> <form> ...)' are evaluated inline
	without calling an evaluator.

	* eval.c (SCM_XEVAL, SCM_XEVALCAR, EVALCAR): Evaluate all but
	expressions of the form '(<form> <form> ...)' inline without
	calling an evaluator.

	* eval.c (scm_i_eval_x, scm_i_eval, scm_ceval, scm_deval): Handle
	the special case of unmemoized symbols passed on the top level.

	* eval.c (CEVAL): Change calls to CEVAL to EVAL, except where it
	is known that the expression passed to CEVAL is of the form
	'(<form> <form> ...)'.  Remove handling of the tc7-objects, since
	now it is known that the input expression of CEVAL is a pair.
2004-03-29 19:59:43 +00:00
Dirk Herrmann
d0624e391b * __scm.h, gc-card.c (SCM_DEBUG_DEBUGGER_SUPPORT,
SCM_DEBUG_DEBUGGING_SUPPORT): Renamed macro
	SCM_DEBUG_DEBUGGER_SUPPORT to SCM_DEBUG_DEBUGGING_SUPPORT and
	generalized it to apply not only to C level functions but also to
	scheme level functions.

	* debug.c, debug.h, eval.c (make-iloc, scm_make_iloc, iloc?,
	scm_iloc_p, dbg-make-iloc, scm_dbg_make_iloc, dbg-iloc?,
	scm_dbg_iloc_p): Moved functions scm_make_iloc, scm_iloc_p to
	eval.c, made them available under SCM_DEBUG_DEBUGGING_SUPPORT == 1
	only and renamed them to scm_dbg_make_iloc, scm_dbg_iloc_p,
	respectively.

	* deprecated.h, eval.c, eval.h (SCM_ILOC00, SCM_IDINC,
	SCM_IDSTMSK): Deprecated.  The macro definitions are moved from
	eval.h into eval.c and a copy is placed into deprecated.h.

	* eval.c, eval.h (SCM_MAKE_ILOC): Removed from eval.h and placed
	into eval.c. This definition was not part of the API in any
	officially released version of guile and thus does not need to go
	through a phase of deprecation.
2003-06-04 05:28:34 +00:00
Rob Browning
00f9eacec5 * debug.h: change "id" arg name to "info_id" to avoid objective-c
clash.
2003-04-07 20:36:04 +00:00
Marius Vollmer
73be1d9e8e Changed license terms to the plain LGPL thru-out. 2003-04-05 19:15:35 +00:00
Marius Vollmer
3d7f708f21 * __scm.h (USE_THREADS, GUILE_ISELECT): Define when
SCM_DEBUG_DEPRECATED.  Removed their use thru-out Guile.
2002-11-03 22:09:20 +00:00
Dirk Herrmann
5132eef0cf * debug.h, eval.c: Deprecated CHECK_ENTRY, CHECK_APPLY and
CHECK_EXIT and removed all references to them.
2002-03-25 23:45:02 +00:00
Dirk Herrmann
680516ba5f * debug.h (scm_ready_p, debug_print): Removed declarations.
* eval.c (EVALCELLCAR): Removed.

(SCM_CEVAL): Eliminated label loopnoap.  Removed side-effecting
operation from condition.
2002-03-24 22:19:46 +00:00
Neil Jerram
020c890ccc * Fix bug caused by frame size overflowing its field. 2002-03-08 13:07:50 +00:00
Marius Vollmer
33b001fd89 Prefixed each each exported symbol with SCM_API. 2001-11-02 00:19:12 +00:00
Dirk Herrmann
b29058ffee * Remove deprecated macros and typenames.
* Rename header macros to SCM_<filename>_H.
* Prefer !SCM_<foo> over SCM_N<foo>.
2001-08-31 11:17:06 +00:00
Marius Vollmer
904a077df1 * tags.h: Update tag system docs.
(scm_tc3_cons_gloc): Renamed to scm_tc3_struct.  Changed all uses.
(scm_tcs_cons_gloc): Renamed to scm_tcs_struct.  Changed all uses.
(SCM_ECONSP, SCM_NECONSP): Removed.  Changed all uses to SCM_CONSP
or SCM_NCONSP, respectively.

* struct.c, struct.h, srcprop.c, procs.c, procprop.c, print.c,
objects.c. modules.c, goops.c, eval.c, debug.c: Changed all uses
of scm_tc3_cond_gloc and scm_tcs_cons_gloc.  See above.

* print.c (scm_iprin1): Remove printing of glocs.  Do not try to
tell glocs from structs.

* gc.c (scm_gc_mark, scm_gc_sweep): Remove handling of glocs.

* eval.c (scm_m_atbind): Make a list of variables, not glocs.
(scm_ceval, scm_deval): For SCM_IM_BIND, fiddle with variables
instead of with glocs.
(EVALCAR): Do not test for glocs.
(scm_lookupcar, scm_lookupcar1): Do not handle glocs in race
condition.
(scm_unmemocar): Do not handle glocs.
(scm_m_atfop): Memoize as a variable, not as a gloc.
(scm_eval_args, scm_deval_args): Do not handle glocs.
(scm_ceval, scm_deval): Likewise.

* eval.h (SCM_XEVALCAR): Do not test for glocs.
(SCM_GLOC_VAR, SCM_GLOC_VAL, SCM_GLOC_SET_VAL, SCM_GLOC_VAL_LOC):
Removed.

* debug.h, debug.c (scm_make_gloc, scm_gloc_p): Removed.

* dynwind.c (scm_swap_bindings): Likewise.
(scm_dowinds): Updated to recognize lists of variables instead of
lists of glocs.

* __scm.h (SCM_CAUTIOS, SCM_RECKLESS): Update comments.
2001-07-26 21:40:18 +00:00
Thien-Thi Nguyen
a06e3a75b2 Remove "face-lift" comment. 2001-07-09 07:36:48 +00:00
Neil Jerram
d95c0b76d6 * Handle evaluator traps by calling trap handlers directly rather than
by scm_ithrow and a lazy catch handler.
2001-06-26 21:55:45 +00:00
Dirk Herrmann
13dcb66612 * Fix signedness plus some minor improvements. 2001-06-25 11:06:33 +00:00
Marius Vollmer
92c2555f69 replace "scm_*_t" with "scm_t_*". 2001-06-14 19:50:43 +00:00
Martin Grabmüller
609c3d3095 2001-05-30 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
* numbers.c (scm_difference, scm_divide): Clarified comments for -
	and /.

2001-05-29  Martin Grabmueller  <mgrabmue@cs.tu-berlin.de>

	* debug.h: Removed prototype for scm_eval_string.
2001-05-30 20:27:46 +00:00
Michael Livshin
c014a02eec revert the ill-considered part of the 2001-05-24 changes 2001-05-26 20:51:22 +00:00
Marius Vollmer
29067b9dca * eval.c (scm_debug_opts): New option `show-file-name'.
* debug.h (SCM_SHOW_FILE_NAME): New.

* debug.h (scm_lookup_cstr, scm_lookup_soft, scm_evstr):
Prototypes removed since there's no definition for these
functions.
2001-05-25 00:17:54 +00:00
Michael Livshin
1be6b49ccb * validate.h
(SCM_NUM2{SIZE,PTRDIFF,SHORT,USHORT,BITS,UBITS,INT,UINT}[_DEF]):
new macros.

* unif.h: type renaming:
scm_array -> scm_array_t
scm_array_dim -> scm_array_dim_t
the old names are deprecated, all in-Guile uses changed.

* tags.h (scm_ubits_t): new typedef, representing unsigned
scm_bits_t.

* stacks.h: type renaming:
scm_info_frame -> scm_info_frame_t
scm_stack -> scm_stack_t
the old names are deprecated, all in-Guile uses changed.

* srcprop.h: type renaming:
scm_srcprops -> scm_srcprops_t
scm_srcprops_chunk -> scm_srcprops_chunk_t
the old names are deprecated, all in-Guile uses changed.

* gsubr.c, procs.c, print.c, ports.c, read.c, rdelim.c, ramap.c,
rw.c, smob.c, sort.c, srcprop.c, stacks.c, strings.c, strop.c,
strorder.c, strports.c, struct.c, symbols.c, unif.c, values.c,
vectors.c, vports.c, weaks.c:
various int/size_t -> size_t/scm_bits_t changes.

* random.h: type renaming:
scm_rstate -> scm_rstate_t
scm_rng -> scm_rng_t
scm_i_rstate -> scm_i_rstate_t
the old names are deprecated, all in-Guile uses changed.

* procs.h: type renaming:
scm_subr_entry -> scm_subr_entry_t
the old name is deprecated, all in-Guile uses changed.

* options.h (scm_option_t.val): unsigned long -> scm_bits_t.
type renaming:
scm_option -> scm_option_t
the old name is deprecated, all in-Guile uses changed.

* objects.c: various long -> scm_bits_t changes.
(scm_i_make_class_object): flags: unsigned long -> scm_ubits_t

* numbers.h (SCM_FIXNUM_BIT): deprecated, renamed to
SCM_I_FIXNUM_BIT.

* num2integral.i.c: new file, multiply included by numbers.c, used
to "templatize" the various integral <-> num conversion routines.

* numbers.c (scm_mkbig, scm_big2num, scm_adjbig, scm_normbig,
scm_copybig, scm_2ulong2big, scm_dbl2big, scm_big2dbl):
deprecated.
(scm_i_mkbig, scm_i_big2inum, scm_i_adjbig, scm_i_normbig,
scm_i_copybig, scm_i_short2big, scm_i_ushort2big, scm_i_int2big,
scm_i_uint2big, scm_i_long2big, scm_i_ulong2big, scm_i_bits2big,
scm_i_ubits2big, scm_i_size2big, scm_i_ptrdiff2big,
scm_i_long_long2big, scm_i_ulong_long2big, scm_i_dbl2big,
scm_i_big2dbl, scm_short2num, scm_ushort2num, scm_int2num,
scm_uint2num, scm_bits2num, scm_ubits2num, scm_size2num,
scm_ptrdiff2num, scm_num2short, scm_num2ushort, scm_num2int,
scm_num2uint, scm_num2bits, scm_num2ubits, scm_num2ptrdiff,
scm_num2size): new functions.

* modules.c (scm_module_reverse_lookup): i, n: int -> scm_bits_t.x

* load.c: change int -> size_t in various places (where the
variable is used to store a string length).
(search-path): call scm_done_free, not scm_done_malloc.

* list.c (scm_ilength): return a scm_bits_t, not long.
some other {int,long} -> scm_bits_t changes.

* hashtab.c: various [u]int -> scm_bits_t changes.
scm_ihashx_closure -> scm_ihashx_closure_t (and made a typedef).
(scm_ihashx): n: uint -> scm_bits_t
use scm_bits2num instead of scm_ulong2num.

* gsubr.c: various int -> scm_bits_t changes.

* gh_data.c (gh_scm2double): no loss of precision any more.

* gh.h (gh_str2scm): len: int -> size_t
(gh_{get,set}_substr): start: int -> scm_bits_t,
len: int -> size_t
(gh_<num>2scm): n: int -> scm_bits_t
(gh_*vector_length): return scm_[u]size_t, not unsigned long.
(gh_length): return scm_bits_t, not unsigned long.

* fports.h: type renaming:
scm_fport -> scm_fport_t
the old name is deprecated, all in-Guile uses changed.

* fports.c (fport_fill_input): count: int -> scm_bits_t
(fport_flush): init_size, remaining, count: int -> scm_bits_t

* debug.h (scm_lookup_cstr, scm_lookup_soft, scm_evstr): removed
those prototypes, as the functions they prototype don't exist.

* fports.c (default_buffer_size): int -> size_t
(scm_fport_buffer_add): read_size, write_size: int -> scm_bits_t
default_size: int -> size_t
(scm_setvbuf): csize: int -> scm_bits_t

* fluids.c (n_fluids): int -> scm_bits_t
(grow_fluids): old_length, i: int -> scm_bits_t
(next_fluid_num, scm_fluid_ref, scm_fluid_set_x): n: int ->
scm_bits_t
(scm_c_with_fluids): flen, vlen: int -> scm_bits_t

* filesys.c (s_scm_open_fdes): changed calls to SCM_NUM2LONG to
the new and shiny SCM_NUM2INT.

* extensions.c: extension -> extension_t (and made a typedef).

* eval.h (SCM_IFRAME): cast to scm_bits_t, not int.  just so
there are no nasty surprises if/when the various deeply magic tag
bits move somewhere else.

* eval.c: changed the locals used to store results of SCM_IFRAME,
scm_ilength and such to be of type scm_bits_t (and not int/long).
(iqq): depth, edepth: int -> scm_bits_t
(scm_eval_stack): int -> scm_bits_t
(SCM_CEVAL): various vars are not scm_bits_t instead of int.
(check_map_args, scm_map, scm_for_each): len: long -> scm_bits_t
i: int -> scm_bits_t

* environments.c: changed the many calls to scm_ulong2num to
scm_ubits2num.
(import_environment_fold): proc_as_ul: ulong -> scm_ubits_t

* dynwind.c (scm_dowinds): delta: long -> scm_bits_t

* debug.h: type renaming:
scm_debug_info -> scm_debug_info_t
scm_debug_frame -> scm_debug_frame_t
the old names are deprecated, all in-Guile uses changed.
(scm_debug_eframe_size): int -> scm_bits_t

* debug.c (scm_init_debug): use scm_c_define instead of the
deprecated scm_define.

* continuations.h: type renaming:
scm_contregs -> scm_contregs_t
the old name is deprecated, all in-Guile uses changed.
(scm_contregs_t.num_stack_items): size_t -> scm_bits_t
(scm_contregs_t.num_stack_items): ulong -> scm_ubits_t

* continuations.c (scm_make_continuation): change the type of
stack_size form long to scm_bits_t.

* ports.h: type renaming:
scm_port_rw_active -> scm_port_rw_active_t (and made a typedef)
scm_port -> scm_port_t
scm_ptob_descriptor -> scm_ptob_descriptor_t
the old names are deprecated, all in-Guile uses changed.
(scm_port_t.entry): int -> scm_bits_t.
(scm_port_t.line_number): int -> long.
(scm_port_t.putback_buf_size): int -> size_t.

* __scm.h (long_long, ulong_long): deprecated (they pollute the
global namespace and have little value besides that).
(SCM_BITS_LENGTH): new, is the bit size of scm_bits_t (i.e. of an
SCM handle).
(ifdef spaghetti): include sys/types.h and sys/stdtypes.h, if they
exist (for size_t & ptrdiff_t)
(scm_sizet): deprecated.

* Makefile.am (noinst_HEADERS): add num2integral.i.c
2001-05-24 00:50:51 +00:00
Keisuke Nishida
e841c3e0c0 Smob-related creanup. 2000-12-08 17:32:56 +00:00
Mikael Djurfeldt
f2c9fcb07e Updated copyrights 2000-06-12 12:28:24 +00:00
Dirk Herrmann
cffcab3013 Some more SCM/scm_bits_t and SCM-is-union issues. 2000-03-31 15:59:57 +00:00
Michael Livshin
89e00824a0 * *.[hc]: add Emacs magic at the end of file, to ensure GNU
indentation style.
2000-03-19 19:01:16 +00:00
Greg J. Badros
7866a09b5b * list.c: Moved append docs to append! Thanks Dirk Hermann. Also,
added append docs from R4RS.

* strings.c: Docstring typo fix, + eliminate unneeded IMP tests.
Thanks Dirk Hermann!

* chars.h: Provide SCM_CHARP, SCM_CHAR, SCM_MAKE_CHAR and
deprecate SCM_ICHRP, SCM_ICHR, SCM_MAKICHR.  Thanks Dirk Hermann!

* *.h, *.c: Use SCM_CHARP, SCM_CHAR, SCM_MAKE_CHAR throughout.
Drop use of SCM_P for function prototypes... assume an ANSI C
compiler.  Thanks Dirk Hermann!
2000-03-02 20:54:43 +00:00
Greg J. Badros
d3a6bc9484 * *.h: Use SCM_NIMP(X) && in all the FOOP macros.
* *.[ch]: Use do { ... } while (0) idiom in macros that expanded
to a bare block.
1999-12-16 03:46:42 +00:00
Mikael Djurfeldt
78a0461a6f * __scm.h, backtrace.c, backtrace.h, debug.c, debug.h, dynl-dld.c,
dynwind.c, dynwind.h, eval.h, evalext.c, evalext.h, feature.c,
feature.h, hashtab.c, hashtab.h, objects.c, objects.h, print.c,
procs.c, procs.h, smob.c, smob.h, srcprop.c, strorder.c, struct.c,
struct.h: Updated copyrigth notices.
1999-09-12 11:16:13 +00:00
Mikael Djurfeldt
274dc5fd6b * eval.c, debug.h (SCM_BACKTRACE_WIDTH): New debug option: width. 1999-09-12 02:24:10 +00:00
Mikael Djurfeldt
7e3a72763c * debug.c, debug.h (scm_reverse_lookup): Added.
(scm_procedure_name): Use scm_reverse_lookup to lookup the name of
internal procedure definitions; Don't use scm_i_inner_name.
1999-07-29 21:11:51 +00:00
Mikael Djurfeldt
77debe3c6b * debug.h (SCM_SET_MACROEXP, SCM_CLEAR_MACROEXP, SCM_MACROEXPP):
Replaces SCM_MACROFRAME, SCM_MACROFRAMEP.
1998-11-10 06:09:55 +00:00
Mikael Djurfeldt
e28748e4f0 * debug.h (SCM_MACROFRAME, SCM_MACROFRAMEP): New frame type. 1998-11-09 14:13:06 +00:00
Jim Blandy
7dc6e7547a * __scm.h, alist.c, async.c, async.h, backtrace.h, chars.c,
continuations.c, debug.c, debug.h, dynl-dl.c, dynl.c, dynl.h,
dynwind.c, dynwind.h, eq.c, error.c, error.h, eval.c, eval.h,
feature.c, filesys.c, filesys.h, fports.c, fports.h, gc.c, gc.h,
genio.c, genio.h, gh.h, gh_data.c, gsubr.c, gsubr.h, hash.c,
hashtab.c, init.c, init.h, ioext.c, ioext.h, kw.c, libguile.h,
list.c, list.h, load.c, load.h, mallocs.c, markers.c,
mit-pthreads.c, net_db.c, numbers.c, numbers.h, options.c,
ports.c, ports.h, posix.c, posix.h, print.c, print.h, procprop.c,
procprop.h, procs.c, procs.h, ramap.c, ramap.h, regex-posix.c,
regex-posix.h, root.c, root.h, scmsigs.c, scmsigs.h, script.c,
script.h, simpos.c, simpos.h, smob.c, smob.h, snarf.h, socket.c,
srcprop.c, stackchk.c, stackchk.h, stacks.c, stime.c, stime.h,
strings.c, strings.h, strports.c, struct.c, struct.h, symbols.c,
symbols.h, tags.h, threads.c, throw.h, unif.c, variable.c,
vectors.c, vectors.h, version.h, vports.c, weaks.c: Update
copyright years.
1998-10-19 21:36:50 +00:00