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view src/dump-data.c @ 5656:e9c3fe82127d
Co-operate with the byte-optimizer in the bytecomp.el labels implementation.
lisp/ChangeLog addition:
2012-05-05 Aidan Kehoe <kehoea@parhasard.net>
Co-operate with the byte-optimizer in the bytecomp.el labels
implementation, don't work against it.
* byte-optimize.el:
* byte-optimize.el (byte-compile-inline-expand):
Call #'byte-compile-unfold-lambda explicitly here, don't assume
that the byte-optimizer will do it.
* byte-optimize.el (byte-compile-unfold-lambda):
Call #'byte-optimize-body on the body, don't just mapcar
#'byte-optimize-form along it.
* byte-optimize.el (byte-optimize-lambda): New. Optimize a lambda
form.
* byte-optimize.el (byte-optimize-form-code-walker):
Descend lambda expressions, defun, and defmacro, relevant for
lexically-oriented operators like #'labels.
* byte-optimize.el (byte-optimize-body): Only return a non-eq
object if we've actually optimized something
* bytecomp.el (byte-compile-initial-macro-environment):
In the labels implementation, work with the byte optimizer, not
against it; warn when labels are defined but not used,
automatically inline labels that are used only once.
* bytecomp.el (byte-recompile-directory):
No need to wrap #'byte-compile-report-error in a lambda with
#'call-with-condition-handler here.
* bytecomp.el (byte-compile-form):
Don't inline compiled-function objects, they're probably labels.
* bytecomp.el (byte-compile-funcall):
No longer inline lambdas, trust the byte optimizer to have done it
properly, even for labels.
* cl-extra.el (cl-macroexpand-all):
Treat labels established by the byte compiler distinctly from
those established by cl-macs.el.
* cl-macs.el (cl-do-proclaim):
Treat labels established by the byte compiler distinctly from
those established by cl-macs.el.
* gui.el (make-gui-button):
When referring to the #'gui-button-action label, quote it using
function, otherwise there's a warning from the byte compiler.
author | Aidan Kehoe <kehoea@parhasard.net> |
---|---|
date | Sat, 05 May 2012 20:48:24 +0100 |
parents | 308d34e9f07d |
children |
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/* Static array to put the dumped data in and its management Copyright (C) 2003 Olivier Galibert This file is part of XEmacs. XEmacs is free software: you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation, either version 3 of the License, or (at your option) any later version. XEmacs is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details. You should have received a copy of the GNU General Public License along with XEmacs. If not, see <http://www.gnu.org/licenses/>. */ /* Synched up with: Not in FSF. */ /* Mule-ized? Mwahahahahahaha */ /* Magic values by Larry McVoy to prevent every known compiler, including an especially perverse HP-UX one, from putting the array in BSS. */ #include <config.h> #include "lisp.h" #include "dump-data.h" /* 4 bytes for the data size, 4096 for alignment */ static Rawbyte dumped_data[MAX_SIZE+4096+4] = { 255, 6, 1, 2, 3, 4, 255, 3, 9, 62, 255, 10, 4, 61, 255 }; size_t dumped_data_size (void) { return dumped_data[0] | (dumped_data[1] << 8) | (dumped_data[2] << 16) | (dumped_data[3] << 24); } size_t dumped_data_max_size (void) { return MAX_SIZE; } size_t dumped_data_align_offset (void) { EMACS_INT iptr = (EMACS_INT) dumped_data; EMACS_INT iptr2; iptr2 = (iptr + 4 + 4095) & ~(EMACS_INT) 4095; return iptr2 - iptr; } Rawbyte * dumped_data_get (void) { EMACS_INT iptr = (EMACS_INT) dumped_data; iptr = (iptr + 4 + 4095) & ~(EMACS_INT) 4095; return (Rawbyte *) iptr; }