Mercurial > hg > xemacs-beta
view src/process-slots.h @ 5736:3192994c49ca
Convert C (un)signed long long values to bignums properly.
This patch also does the following:
- Uses make_fixnum instead of make_integer when the argument is guaranteed to
be in the fixnum range.
- Introduces make_unsigned_integer so that we handle unsigned values with the
high bit set correctly.
- Introduces conversions between bignums and (un)signed long long values.
- Uses mp_set_memory_functions with the BSD MP code, if it exists.
- Eliminates some unnecessary consing in the Lisp + and * implementations.
- Fixes a problem with check_valid_xbm_inline(). This function is called
during intialization. It calls Ftimes. When using pdump, this is a
problem, because (a) the bignum code is not initialized until *after*
dumping, so we don't try to dump any bignums, and (b) multiplication of
integers is done inside bignums so we handle fixnum overflow correctly. I
decided that an XBM file with dimensions that don't fit into fixnums is
probably not something we want to try to handle anyway, and did the
arithmetic with C values instead of Lisp values. Doing that broke one test,
which started getting a different error message from the one it expected, so
I adjusted the test to match the new reality.
- Fixes a few miscellaneous bugs in the BSD MP code.
See <CAHCOHQk0u0=eD1fUMHTNWi2Yh=1WgiYyCXdMbsGzHBNhdqYz4w@mail.gmail.com> in
xemacs-patches, as well as followup messages.
author | Jerry James <james@xemacs.org> |
---|---|
date | Mon, 17 Jun 2013 10:23:00 -0600 |
parents | 308d34e9f07d |
children |
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/* Definitions of marked slots in processes Copyright (C) 1985, 1992, 1993, 1994 Free Software Foundation, Inc. Copyright (C) 2002 Ben Wing. 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: ????. Split out of procimpl.h. */ /* We define the Lisp_Objects in the process structure in a separate file because there are numerous places we want to iterate over them, such as when defining them in the structure, initializing them, or marking them. To use, define MARKED_SLOT before including this file. No need to undefine; that happens automatically. */ /* Name of this process */ MARKED_SLOT (name) /* List of command arguments that this process was run with */ MARKED_SLOT (command) /* (funcall FILTER PROC STRING) (if FILTER is non-nil) to dispose of a bunch of chars from the process all at once */ MARKED_SLOT (filter) /* (funcall FILTER PROC STRING) (if FILTER is non-nil) to dispose of a bunch of chars from the stderr of process all at once */ MARKED_SLOT (stderr_filter) /* (funcall SENTINEL PROCESS) when process state changes */ MARKED_SLOT (sentinel) /* Buffer that output or stderr output is going to */ MARKED_SLOT (buffer) MARKED_SLOT (stderr_buffer) /* Marker set to end of last buffer-inserted output from this process */ MARKED_SLOT (mark) MARKED_SLOT (stderr_mark) /* Lisp_Int of subprocess' PID, or a cons of service/host if this is really a network connection */ MARKED_SLOT (pid) /* Symbol indicating status of process. This may be a symbol: run, stop, exit, signal */ MARKED_SLOT (status_symbol) /* Low level streams used in input and output, connected to child */ MARKED_SLOT (pipe_instream) MARKED_SLOT (pipe_outstream) MARKED_SLOT (pipe_errstream) /* Data end streams, decoding and encoding pipe_* streams */ MARKED_SLOT (coding_instream) MARKED_SLOT (coding_outstream) MARKED_SLOT (coding_errstream) /* Name of subprocess terminal. Only needed for Unix but we put it here to avoid complications with KKCC, which needs to know about all of the Lisp objects, including in process-type-specific data. */ MARKED_SLOT (tty_name) MARKED_SLOT (plist) #undef MARKED_SLOT