mirror of https://github.com/python/cpython.git
Added some new modules
This commit is contained in:
Guido van Rossum
parent
b3107c3bee
commit
34162a123a
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@ -1,161 +0,0 @@
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# Each line in this file describes one or more optional modules.
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# Comment out lines to suppress modules.
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# Lines have the following structure:
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#
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# <module> ... [<objectfile> ...] [<cpparg> ...] [<library> ...]
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#
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# <objectfile> is anything ending in .o
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# <cpparg> is anything starting with -I, -D, -U or -C
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# <library> is anything ending in .a or beginning with -l or -L
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# <module> is anything else but should be a valid Python
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# identifier (letters, digits, underscores, beginning with non-digit)
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#
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# Lines can also have the form
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#
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# <name> = <value>
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#
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# which defines a Make variable definition inserted into Makefile.in
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#
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# NOTE: As a standard policy, as many modules as can be supported by a
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# platform should be present. The distribution comes with all modules
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# enabled that are supported by most platforms and don't require you
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# to ftp sources from elsewhere. To make this easier for SGI
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# platforms, you can copy Setup.sgi to Setup (or edit Makefile.in.in
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# to use Setup.sgi instead of Setup).
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# Some special rules to define PYTHONPATH
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# Edit the definitions below to indicate which options you are using
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# Don't edit this (usually)
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DESTLIB=$(prefix)/lib/python
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# Standard enabled (tests are always available)
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TESTPATH=:$(DESTLIB)/test
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# Enable this for SGI systems
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ARCHPATH=:$(DESTLIB)/sgi
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# Enable this for Sun systems
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#ARCHPATH=:$(DESTLIB)/sun4
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# Enable this if stdwin installed
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STDWINPATH=:$(DESTLIB)/stdwin
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PYTHONPATH=.:$(DESTLIB)$(TESTPATH)$(ARCHPATH)$(STDWINPATH)
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# Modules that should always be present (non UNIX dependent)
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array arraymodule.o # array objects
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math mathmodule.o # math library functions, e.g. sin()
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parser parsermodule.o # raw interface to the Python parser
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posix posixmodule.o # posix (UNIX) system calls
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regex regexmodule.o regexpr.o # Regular expressions, GNU Emacs style
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strop stropmodule.o # fast string operations implemented in C
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struct structmodule.o # binary structure packing/unpacking
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time timemodule.o # time operations and variables
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# Modules with some UNIX dependencies -- on by default.
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# Note that some UNIX versions still don't support all of these
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# so you may have to comment them out before the build completes.
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dbm dbmmodule.o # dbm(3) may require -ldbm or similar
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fcntl fcntlmodule.o # fcntl(2) and ioctl(2)
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nis nismodule.o # Sun yellow pages -- not everywhere
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pwd grp pwdmodule.o # pwd(3) and grp(3)
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crypt cryptmodule.o # crypt(3)
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select selectmodule.o # select(2); not on ancient System V
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socket socketmodule.o # socket(2); not on ancient System V
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# Multimedia modules -- on by default
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# These represent audio samples or images as strings
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audioop audioopmodule.o # Operations on audio samples
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imageop imageopmodule.o # Operations on images
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rgbimg rgbimgmodule.o # Read SGI RGB image files (but coded portably)
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# The stdwin module provides a simple, portable (between X11 and Mac)
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# windowing interface. You need to ftp the STDWIN library, e.g. from
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# ftp://ftp.cwi.nl/pub/stdwin. The STDWIN variable must point to the
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# STDWIN toplevel directory. The ARCH variable must be set to the
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# architecture identifier used to build STDWIN. NB if you combine this
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# with the gl module on an SGI machine, you should replace "-lX11" with
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# "-lX11_s".
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#STDWIN=/ufs/guido/src/stdwin
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#ARCH=sgi
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#stdwin stdwinmodule.o -I$(STDWIN)/H $(STDWIN)/Build/$(ARCH)/x11/lib/lib.a -lX11_s
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# The md5 module implements the RSA Data Security, Inc. MD5
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# Message-Digest Algorithm, described in RFC 1321. The necessary files
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# md5c.c and md5.h are included here.
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md5 md5module.o md5c.o
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# The mpz module interfaces to the GNU Multiple Precision library.
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# You need to ftp the GNU MP library. This was last tested with a
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# somewhat modified (to get around bugs) version of GMP 1.2; it will
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# likely need some work for more recent versions. The GMP variable
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# must point to the GMP source directory.
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#GMP=/ufs/guido/src/gmp
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#mpz mpzmodule.o -I$(GMP) $(GMP)/libgmp.a
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# The rotor module (contributed by Lance Ellinghouse) implements a
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# rotor-based encryption algorithm. It is self-contained.
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rotor rotormodule.o
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# SGI IRIX specific modules -- off by default.
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# Switch this on if you have an SGI machine.
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# Note that some required libraries and header files aren't always
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# installed; you may be better off switching on only 'fm' and 'gl'
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# (Font Manager and Graphics Library).
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#al almodule.o -laudio # audio
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#cd cdmodule.o -lcdaudio -lds #
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#cl clmodule.o -lcl
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fm fmmodule.o -lfm_s -lgl_s
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gl glmodule.o -lgl_s -lX11_s
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#imgfile imgfilemodule.o -limage -lgutil -lm
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sgi sgimodule.o
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#sv svmodule.o yuvconvert.o -lsvideo -lXext -lX11_s
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# The FORMS library, by Mark Overmars, implements user interface
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# components such as dialogs and buttons using SGI's GL and FM
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# libraries. You must ftp the FORMS library separately from
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# ftp://ftp.cs.ruu.nl/pub/SGI/FORMS. It was tested with FORMS 2.2a.
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# The FORMS variable must point to the FORMS subdirectory of the forms
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# toplevel directory.
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#FORMS=/ufs/guido/src/forms/FORMS
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#fl flmodule.o -I$(FORMS) $(FORMS)/libforms.a
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# SunOS specific modules -- off by default
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# sunaudiodev sunaudiodevmodule.o
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# Thread module -- works on SGI IRIX and on SunOS 5.x (SOLARIS) only.
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# Note that you must have configured (and built!) Python with the
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# --with-thread option passed to the configure script for this to work.
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thread threadmodule.o
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# GNN's timing module
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timing timingmodule.o
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# Example -- included for reference only
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# xx xxmodule.o
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@ -0,0 +1,244 @@
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/***********************************************************
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Copyright 1991, 1992, 1993, 1994 by Stichting Mathematisch Centrum,
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Amsterdam, The Netherlands.
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All Rights Reserved
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Permission to use, copy, modify, and distribute this software and its
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documentation for any purpose and without fee is hereby granted,
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provided that the above copyright notice appear in all copies and that
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both that copyright notice and this permission notice appear in
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supporting documentation, and that the names of Stichting Mathematisch
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Centrum or CWI not be used in advertising or publicity pertaining to
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distribution of the software without specific, written prior permission.
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STICHTING MATHEMATISCH CENTRUM DISCLAIMS ALL WARRANTIES WITH REGARD TO
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THIS SOFTWARE, INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND
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FITNESS, IN NO EVENT SHALL STICHTING MATHEMATISCH CENTRUM BE LIABLE
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FOR ANY SPECIAL, INDIRECT OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
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WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
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ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT
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OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
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******************************************************************/
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/* dl module */
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#include "allobjects.h"
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#include "modsupport.h"
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#include <dlfcn.h>
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#ifndef RTLD_LAZY
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#define RTLD_LAZY 1
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#endif
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typedef struct {
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OB_HEAD
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ANY *dl_handle;
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} dlobject;
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staticforward typeobject Dltype;
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static object *Dlerror;
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static object *
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newdlobject(handle)
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ANY *handle;
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{
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dlobject *xp;
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xp = NEWOBJ(dlobject, &Dltype);
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if (xp == NULL)
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return NULL;
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xp->dl_handle = handle;
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return (object *)xp;
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}
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static void
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dl_dealloc(xp)
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dlobject *xp;
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{
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if (xp->dl_handle != NULL)
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dlclose(xp->dl_handle);
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DEL(xp);
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}
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static object *
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dl_close(xp, args)
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dlobject *xp;
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object *args;
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{
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if (!getargs(args, ""))
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return NULL;
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if (xp->dl_handle != NULL) {
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dlclose(xp->dl_handle);
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xp->dl_handle = NULL;
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}
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INCREF(None);
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return None;
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}
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static object *
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dl_sym(xp, args)
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dlobject *xp;
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object *args;
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{
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char *name;
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ANY *func;
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if (!getargs(args, "s", &name))
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return NULL;
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func = dlsym(xp->dl_handle, name);
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if (func == NULL) {
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INCREF(None);
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return None;
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}
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return newintobject((long)func);
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}
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static object *
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dl_call(xp, args)
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dlobject *xp;
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object *args; /* (varargs) */
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{
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object *name;
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long (*func)();
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long alist[10];
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long res;
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int i;
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int n = gettuplesize(args);
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if (n < 1) {
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err_setstr(TypeError, "at least a name is needed");
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return NULL;
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}
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name = gettupleitem(args, 0);
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if (!is_stringobject(name)) {
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err_setstr(TypeError, "function name must be a string");
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return NULL;
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}
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func = dlsym(xp->dl_handle, getstringvalue(name));
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if (func == NULL) {
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err_setstr(ValueError, dlerror());
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return NULL;
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}
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if (n-1 > 10) {
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err_setstr(TypeError, "too many arguments (max 10)");
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return NULL;
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}
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for (i = 1; i < n; i++) {
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object *v = gettupleitem(args, i);
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if (is_intobject(v))
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alist[i-1] = getintvalue(v);
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else if (is_stringobject(v))
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alist[i-1] = (long)getstringvalue(v);
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else if (v == None)
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alist[i-1] = (long) ((char *)NULL);
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else {
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err_setstr(TypeError,
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"arguments must be int, string or None");
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return NULL;
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}
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}
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for (; i <= 10; i++)
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alist[i-1] = 0;
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res = (*func)(alist[0], alist[1], alist[2], alist[3], alist[4],
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alist[5], alist[6], alist[7], alist[8], alist[9]);
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return newintobject(res);
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}
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static struct methodlist dlobject_methods[] = {
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{"call", (method)dl_call, 1 /* varargs */},
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{"sym", (method)dl_sym},
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{"close", (method)dl_close},
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{NULL, NULL} /* Sentinel */
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};
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static object *
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dl_getattr(xp, name)
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dlobject *xp;
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char *name;
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{
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return findmethod(dlobject_methods, (object *)xp, name);
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}
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static typeobject Dltype = {
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OB_HEAD_INIT(&Typetype)
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0, /*ob_size*/
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"dl", /*tp_name*/
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sizeof(dlobject), /*tp_basicsize*/
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0, /*tp_itemsize*/
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/* methods */
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(destructor)dl_dealloc, /*tp_dealloc*/
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0, /*tp_print*/
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(getattrfunc)dl_getattr,/*tp_getattr*/
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0, /*tp_setattr*/
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0, /*tp_compare*/
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0, /*tp_repr*/
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0, /*tp_as_number*/
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0, /*tp_as_sequence*/
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0, /*tp_as_mapping*/
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0, /*tp_hash*/
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};
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static object *
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dl_open(self, args)
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object *self;
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object *args;
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{
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char *name;
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int mode;
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ANY *handle;
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if (getargs(args, "z", &name))
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mode = RTLD_LAZY;
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else {
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err_clear();
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if (!getargs(args, "(zi)", &name, &mode))
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return NULL;
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#ifndef RTLD_NOW
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if (mode != RTLD_LAZY) {
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err_setstr(ValueError, "mode must be 1");
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return NULL;
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}
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#endif
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}
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handle = dlopen(name, mode);
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if (handle == NULL) {
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err_setstr(Dlerror, dlerror());
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return NULL;
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}
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return newdlobject(handle);
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}
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static struct methodlist dl_methods[] = {
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{"open", dl_open},
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{NULL, NULL} /* sentinel */
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};
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void
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initdl()
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{
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object *m, *d, *x;
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if (sizeof(int) != sizeof(long) ||
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sizeof(long) != sizeof(char *))
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fatal(
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"module dl requires sizeof(int) == sizeof(long) == sizeof(char*)");
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/* Create the module and add the functions */
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m = initmodule("dl", dl_methods);
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/* Add some symbolic constants to the module */
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d = getmoduledict(m);
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Dlerror = x = newstringobject("dl.error");
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dictinsert(d, "error", x);
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x = newintobject((long)RTLD_LAZY);
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dictinsert(d, "RTLD_LAZY", x);
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#ifdef RTLD_NOW
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x = newintobject((long)RTLD_NOW);
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dictinsert(d, "RTLD_NOW", x);
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#endif
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/* Check for errors */
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if (err_occurred())
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fatal("can't initialize module dl");
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}
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@ -0,0 +1,111 @@
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/* newmodule.c */
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#include "allobjects.h"
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#include "compile.h"
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#include "modsupport.h"
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object*
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new_instancemethod(unused, args)
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object* unused;
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object* args;
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{
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object* func;
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object* self;
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object* classObj;
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if (!getargs(args, "(OOO)", &func, &self, &classObj)) {
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return NULL;
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} else if (!is_funcobject(func) || !is_instanceobject(self) || !is_classobject(classObj)) {
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err_setstr(TypeError, "expected a function, instance and classobject as args");
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return NULL;
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}
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return newinstancemethodobject(func, self, classObj);
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}
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object*
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new_function(unused, args)
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object* unused;
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object* args;
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||||
{
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object* code;
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object* globals;
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object* name;
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object* newfunc;
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object* argcount;
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object* argdefs;
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if (!getargs(args, "(OOOOO)", &code, &globals, &name, &argcount, &argdefs)) {
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return NULL;
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} else if (!is_codeobject(code) || !is_mappingobject(globals) || !is_stringobject(name) || !is_intobject(argcount) || !is_tupleobject(argdefs)) {
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err_setstr(TypeError, "expected a code object, a dict for globals, a string name, an integer default argument count and a tuple of default argument definitions.");
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return NULL;
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}
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newfunc = newfuncobject(code, globals);
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((funcobject *)newfunc)->func_name = name;
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XINCREF( name );
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XDECREF( ((codeobject*)(((funcobject *)(newfunc))->func_code))->co_name );
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((funcobject *)newfunc)->func_argcount = getintvalue(argcount);
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((funcobject *)newfunc)->func_argdefs = argdefs;
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XINCREF( argdefs );
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return newfunc;
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}
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object*
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new_code(unused, args)
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object* unused;
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||||
object* args;
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{
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object* code;
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||||
object* consts;
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||||
object* names;
|
||||
object* filename;
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||||
object* name;
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||||
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if (!getargs(args, "(OOOOO)", &code, &consts, &names, &filename, &name)) {
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return NULL;
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} else if (!is_stringobject(code) || !is_listobject(consts) || \
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!is_listobject(names) || !is_stringobject(filename) || \
|
||||
!is_stringobject(name)) {
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err_setstr(TypeError, "expected a string of compiled code, a list of constants, \
|
||||
a list of names used, a string filename, and a string name \
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as args");
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return NULL;
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}
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||||
return (object *)newcodeobject(code, consts, names, filename, name);
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}
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object*
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new_module(unused, args)
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object* unused;
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||||
object* args;
|
||||
{
|
||||
object* name;
|
||||
|
||||
if (!getargs(args, "S", &name)) {
|
||||
err_setstr(TypeError, "expected a string name as args");
|
||||
return NULL;
|
||||
}
|
||||
return newmoduleobject(getstringvalue(name));
|
||||
}
|
||||
|
||||
|
||||
static struct methodlist new_methods[] = {
|
||||
{ "instancemethod", new_instancemethod },
|
||||
{ "function", new_function },
|
||||
{ "code", new_code },
|
||||
{ "module", new_module },
|
||||
{NULL, NULL} /* sentinel */
|
||||
};
|
||||
|
||||
void
|
||||
initnew()
|
||||
{
|
||||
initmodule("new", new_methods);
|
||||
}
|
||||
Loading…
Reference in New Issue