[Emacs-diffs] Changes to emacs/lisp/ChangeLog [lexbind]

[Miles Bader]

Index: emacs/lisp/ChangeLog
diff -c emacs/lisp/ChangeLog:1.3986.2.61 emacs/lisp/ChangeLog:1.3986.2.62
*** emacs/lisp/ChangeLog:1.3986.2.61    Tue Jul  6 10:26:52 2004
--- emacs/lisp/ChangeLog        Thu Jul  8 08:12:10 2004
***************
*** 1,235 ****
- 2004-04-29  Miles Bader  <address@hidden>
- 
-       * emacs-lisp/bytecomp.el (byte-compile-top-level): Add new entries
-       to `byte-compile-lexical-environment' at the start, not end.
-       (byte-compile-delay-out): Correctly default STACK-ADJUST to zero.
- 
-       * emacs-lisp/byte-opt.el (byte-opt-update-stack-params): Don't
-       crash on no-op lapcode entries (car is nil).
- 
-       * emacs-lisp/byte-lexbind.el (byte-compile-make-lambda-lexenv):
-       Push a lexvar onto lexenv, not a vinfo!
- 
- 2004-04-11  Miles Bader  <address@hidden>
- 
-       * emacs-lisp/bytecomp.el (byte-compile-top-level): Correctly
-       analyze lexically-bound arguments.
- 
-       * emacs-lisp/byte-lexbind.el (byte-compile-lforminfo-analyze):
-       Use `append' instead of `nconc'.
- 
-       * emacs-lisp/byte-lexbind.el (byte-compile-make-lvarinfo): Don't
-       use backquote to make a mutable data-structure.
-       (byte-compile-lvarinfo-num-refs, byte-compile-lvarinfo-num-sets):
-       Renamed to use `num-' instead of `num'.
-       (byte-compile-make-lambda-lexenv): Adjusted accordingly.
- 
- 2004-04-10  Miles Bader  <address@hidden>
- 
-       * emacs-lisp/byte-lexbind.el (byte-compile-compute-lforminfo):
-       Look at variable's global specialp state too.
- 
- 2004-04-09  Miles Bader  <address@hidden>
- 
-       * emacs-lisp/byte-opt.el (byte-optimize-lapcode): Default
-       initial-stack-depth to 0.
-       (byte-optimize-lapcode): Discard the right number of values in
-       the stack-set+discard-->discard optimization.
- 
- 2004-04-02  Miles Bader  <address@hidden>
- 
-       * emacs-lisp/lisp-mode.el (eval-last-sexp-1): Setup the lexical
-       environment if lexical-binding is enabled.
- 
- 2003-10-14  Miles Bader  <address@hidden>
- 
-       * emacs-lisp/macroexp.el (macroexpand-all-1): Special-case
-       `backquote-list*' to avoid stack overflows.
- 
- 2003-04-04  Miles Bader  <address@hidden>
- 
-       * help-fns.el (help-function-arglist): Handle interpreted closures.
- 
- 2002-11-20  Miles Bader  <address@hidden>
- 
-       * emacs-lisp/bytecomp.el (byte-compile-stack-adjustment):
-       Correctly handle discardN* operators.
-       * emacs-lisp/byte-opt.el (byte-optimize-lapcode): Fix stack-depth
-       tracking errors.
- 
- 2002-08-26  Miles Bader  <address@hidden>
- 
-       * international/mule.el (make-char): Macroexpand call to
-       charset-id constructed by `byte-compile' hook.
- 
-       * emacs-lisp/macroexp.el (macroexpand-all-1): Expand defconst value.
- 
-       * emacs-lisp/byte-opt.el (byte-opt-update-stack-params): New macro.
-       (byte-optimize-lapcode): Keep track of stack-depth in final pass too.
-       Add more optimizations for lexical binding.
-       (byte-compile-inline-expand): Macroexpand result of inlining.
- 
-       * emacs-lisp/bytecomp.el (byte-compile-lambda): Update call to
-       byte-compile-closure-initial-lexenv-p.
-       (byte-discardN-preserve-tos): Alias to byte-discardN.
-       (byte-compile-push-binding-init): Don't push unused variables on
-       init-lexenv.
-       (byte-compile-push-binding-init): Don't use LFORMINFO if it's nil.
-       (byte-compile-lambda): Don't look at lexical environment unless
-       we're using lexical binding.
-       (byte-compile-defmacro): Correctly generate macros.
- 
-       * emacs-lisp/byte-lexbind.el (byte-compile-unbind): Optimize the
-       dynamic-bindings-only case.
-       (byte-compile-bind): Don't special-case unused lexical variables.
- 
-       * emacs-lisp/disass.el (disassemble-1): Print arg for discardN ops.
- 
- 2002-08-19  Miles Bader  <address@hidden>
- 
-       * emacs-lisp/byte-opt.el (byte-decompile-bytecode-1): Handle
-       `byte-discardN-preserve-tos' pseudo-op.
-       (byte-compile-side-effect-and-error-free-ops): Add `byte-stack-ref'.
-       (byte-compile-side-effect-free-ops): Add `byte-vec-ref'.
-       (byte-optimize-lapcode): Add some cases for stack-set/ref ops.
-       Add tracking of stack-depth.  Unfinished code to collapse
-       lexical-unbinding sequences.
- 
-       * emacs-lisp/bytecomp.el (byte-compile-lapcode): Handle
-       `byte-discardN-preserve-tos' pseudo-op.
-       (byte-compile-top-level): If there are lexical args, output a TAG
-       op to record the initial stack-depth for the optimizer.
- 
- 2002-08-17  Miles Bader  <address@hidden>
- 
-       * emacs-lisp/bytecomp.el (byte-discardN): Add byte-defop.
-       (byte-compile-lapcode): Include byte-discardN.
-       (byte-compile-lambda): Fixup closure detection.
-       (byte-compile-top-level): Handle arguments for a lexical lambda.
-       (byte-compile-lexical-variable-ref, byte-compile-variable-ref)
-       (byte-compile-variable-set): Use byte-compile-stack-set/ref.
-       (byte-compile-discard): Add new parameters NUM and PRESERVE-TOS.
-       (byte-compile-stack-ref, byte-compile-stack-set): New functions.
-       (byte-compile-push-binding-init): Get the variable list properly
-       from LFORMINFO.
- 
-       * emacs-lisp/byte-lexbind.el (byte-compile-lforminfo-analyze):
-       Ignore setq'd variables we're not interested in.
-       (byte-compile-make-lambda-lexenv): Add assertion that closed-over
-       variables be heap allocated.
-       (byte-compile-closure-initial-lexenv-p): Renamed from
-       byte-compile-closure-lexenv-p.
-       (byte-compile-non-stack-bindings-p): Get the variable list
-       properly from LFORMINFO.
-       (byte-compile-maybe-push-heap-environment): Handle the
-       no-closed-over-variables case correctly.
-       (byte-compile-bind): Use byte-compile-stack-set/ref.
-       Don't bother modifying INIT-LEXENV as no one will see the changes.
-       (byte-compile-unbind): Call `byte-compile-discard' to handle
-       unbinding lexical bindings.
- 
-       * emacs-lisp/disass.el (disassemble-internal): Handle closures.
-       (disassemble-1): Handle new bytecodes.
-       * emacs-lisp/byte-opt.el (disassemble-offset): Handle new bytecodes.
- 
- 2002-06-16  Miles Bader  <address@hidden>
- 
-       * emacs-lisp/macroexp.el (macroexp-accumulate): New macro.
-       (macroexpand-all-forms, macroexpand-all-clauses): Use it.
-       * Makefile.in (compile): Undo previous change.
- 
- 2002-06-14  Miles Bader  <address@hidden>
- 
-       * Makefile.in (COMPILE_FIRST): Add `emacs-lisp/macroexp.el'.
-       (compile): Add a special case that compiles `emacs-lisp/macroexp.el'
-       with an increased max-lisp-eval-depth.
- 
-       * emacs-lisp/bytecomp.el: Provide `bytecomp-preload', at the
-       beginning of the file.  Require `byte-lexbind' at compile time.
-       Add a few doc string.
-       (byte-compile-push-bytecodes)
-       (byte-compile-push-bytecode-const2): New macros.
-       (byte-compile-lapcode): Use them.  Do general code cleanup.
-       (byte-compile-initial-macro-environment): Expand macros in
-       byte-compile-eval before passing to byte-compile-top-level.
-       (byte-compile): Use the `byte-compile-initial-macro-environment'.
- 
-       * emacs-lisp/byte-lexbind.el: Require `bytecomp-preload' instead of
-       `bytecomp'.
-       (byte-compile-bind): Use `byte-compile-dynamic-variable-bind' to bind
-       dynamic variables.
-       (byte-compile-maybe-push-heap-environment): Fix function name typo.
- 
- 2002-06-13  Miles Bader  <address@hidden>
- 
-       Byte compiler lexical binding support (not finished yet):
-       * emacs-lisp/bytecomp.el: Require `macroexp'.
-       (byte-compile-lexical-environment) 
-       (byte-compile-current-heap-environment) 
-       (byte-compile-current-num-closures): New variables.
-       (0, 178, 179, 180, 181): New byte-opcodes.
-       (byte-compile-lapcode): Handle stack-ref/set opcodes.  Signal an
-       error if a delay-output placeholder is not filled in yet.
-       (byte-compile-file-form, byte-compile): Expand all macros with
-       `macroexpand-all'.
-       (byte-compile-file-form-defsubst, byte-compile-form): Don't expand
-       macros here.
-       (byte-compile-make-lambda-lexenv): Autoload.
-       (byte-compile-lambda): Initial code for handling lexically-bound
-       arguments and closures; doesn't work yet.
-       (byte-compile-closure-code-p, byte-compile-make-closure) 
-       (byte-compile-closure): New functions.
-       (byte-compile-check-variable, byte-compile-dynamic-variable-op) 
-       (byte-compile-dynamic-variable-bind) 
-       (byte-compile-lexical-variable-ref, byte-compile-variable-set): 
-       New functions.
-       (byte-compile-variable-ref): Remove second argument.  Now only
-       handles real variable references (not setting or binding).
-       (byte-compile-push-unknown-constant) 
-       (byte-compile-resolve-unknown-constant): New functions.
-       (byte-compile-funarg, byte-compile-funarg-2): Functions removed.
-       (byte-compile-function-form): Use either `byte-compile-constant'
-       or `byte-compile-closure'.
-       (byte-compile-setq): Use `byte-compile-variable-set' instead of
-       `byte-compile-variable-ref'.
-       (apply, mapcar, mapatoms, mapconcat, mapc, sort):
-       `byte-defop-compiler-1's removed.
-       (byte-compile-while): Make sure lexically-bound variables inside
-       the loop don't get stored in an environment outside the loop.
-       (byte-compile-compute-lforminfo): Autoload.
-       (byte-compile-push-binding-init): New function.
-       (byte-compile-let, byte-compile-let*): Handle lexical binding.
-       (byte-compile-defun): Use `byte-compile-closure' to do the work.
-       (byte-compile-defmacro): Use `byte-compile-make-closure'.
-       (byte-compile-defvar): Expand the generated call to `push' since
-       we're past macroexpansion already.
-       (byte-compile-stack-adjustment): New function.
-       (byte-compile-out): Make second arg optional.  Rewrite for clarity.
-       (byte-compile-delay-out, byte-compile-delayed-out): New functions.
- 
-       * emacs-lisp/byte-opt.el (byte-optimize-form-code-walker): Don't
-       expand macros here.
- 
-       * emacs-lisp/macroexp.el (macroexpand-all-1): Expand defmacro forms.
- 
-       * emacs-lisp/byte-lexbind.el (byte-compile-make-lvarinfo) 
-       (byte-compile-lforminfo-add-var) 
-       (byte-compile-lforminfo-note-closure) 
-       (byte-compile-compute-lforminfo) 
-       (byte-compile-lforminfo-from-lambda) 
-       (byte-compile-lforminfo-analyze) 
-       (byte-compile-heapenv-add-accessible-env) 
-       (byte-compile-heapenv-ensure-access) 
-       (byte-compile-rearrange-let-clauses, byte-compile-bind) 
-       (byte-compile-unbind): Fix a bunch of typos.
- 
- 2002-06-12  Miles Bader  <address@hidden>
- 
-       * emacs-lisp/byte-lexbind.el, emacs-lisp/macroexp.el: New files.
- 
-       * subr.el (functionp): Function removed (now a subr).
-       * help-fns.el (describe-function-1): Handle interpreted closures.
- 
  2004-07-05  Stefan  <address@hidden>
  
        * replace.el (query-replace-descr): New fun.
--- 1,3 ----