Guido van Rossum
a9e7dc1081
* bltinmodule.c: added built-in function cmp(a, b)
...
* flmodule.c: added {do,check}_only_forms to fl's list of functions;
and don't print a message when an unknown object is returned.
* pythonrun.c: catch SIGHUP and SIGTERM to do essential cleanup.
* Made jpegmodule.c smaller by using getargs() and mkvalue() consistently.
* Increased parser stack size to 500 in parser.h.
* Implemented custom allocation of stack frames to frameobject.c and
added dynamic stack overflow checks (value stack only) to ceval.c.
(There seems to be a bug left: sometimes stack traces don't make sense.)
1992-10-18 18:53:57 +00:00
Guido van Rossum
3165fe6a56
Modified most (but not yet all) I/O to always go through sys.stdout or
...
sys.stderr or sys.stdin, and to work with any object as long as it has
a write() (respectively readline()) methods. Some functions that took
a FILE* argument now take an object* argument.
1992-09-25 21:59:05 +00:00
Guido van Rossum
7066dd75c5
* Makefile: added IMGFILE; moved some stuff around.
...
* flmodule.c: added some missing functions; changed readonly flags of
some data members based upon FORMS documentation.
* listobject.c: fixed int/long arg lint bug (bites PC compilers).
* several: removed redundant print methods (repr is good enough).
* posixmodule.c: added (still experimental) process group functions.
1992-09-17 17:54:56 +00:00
Guido van Rossum
1899c2e055
Made builtins int(), long(), float(), oct() and hex() more generic.
1992-09-12 11:09:23 +00:00
Guido van Rossum
94472a0374
classobject.c moduleobject.c stdwinmodule.c xxobject.c:
...
raise AttributeError, not KeyError, when attribute deletion fails.
sunaudiodevmodule.c: check for deletion before calling setmember.
1992-09-04 09:45:18 +00:00
Guido van Rossum
ba3690cd09
Remove outdated warning in comments.
1992-09-03 20:44:36 +00:00
Guido van Rossum
67daef567f
Remove bogus type-and-refcnt setting from newsizedstringobject().
1992-09-03 20:44:02 +00:00
Guido van Rossum
ebc8c51cde
Compare instance methods by comparing the object and the function.
1992-09-03 20:39:51 +00:00
Guido van Rossum
2e8f6140ff
If a type has a repr function but no print function, printing it now
...
calls the repr function. When the refcount is bad, don't print
the object at all (chances of crashes).
Changes to checking and printing of references: the consistency
check is somewhat faster; don't print strings referenced once
(most occur in function's name lists).
1992-09-03 20:32:55 +00:00
Guido van Rossum
1e28e5e596
* renamed malloc.h mymalloc.h, and added MALLARG as the type of the
...
argument to malloc() (size_t or unsigned int)
* listobject.c: check for overflow of the size of the object,
so things like range(0x7fffffff) will raise MemoryError instead
of calling malloc() with -4 (and then crashing -- malloc's fault)
1992-08-19 16:46:30 +00:00
Guido van Rossum
2c475427c2
oct(0) should return '0', not '00'
1992-08-14 15:13:07 +00:00
Guido van Rossum
6d946f98bd
* macmodule.c: include allobjects.h, not .c
...
* timemodule.c: the mac has no unistd.h
* classobject.c: fixed several cases of return NULL that should be
return -1 !!!
1992-08-14 13:49:30 +00:00
Guido van Rossum
e6eefc2231
* classobject.[ch], {float,long,int}object.c, bltinmodule.c:
...
coercion is now completely generic.
* ceval.c: for instances, don't coerce for + and *; * reverses
arguments if left one is non-instance numeric and right one sequence.
1992-08-14 12:06:52 +00:00
Guido van Rossum
70d7a310a9
* xxobject.c: added tp_as_number, tp_as_sequence, tp_as_mapping to
...
the type object.
1992-08-14 12:04:19 +00:00
Guido van Rossum
04691fc1c1
Changes so that user-defined classes can implement operations invoked
...
by special syntax: you can now define your own numbers, sequences and
mappings.
1992-08-12 15:35:34 +00:00
Guido van Rossum
ff4949eeee
* Makefile: cosmetics
...
* socketmodule.c: get rid of makepair(); fix makesocketaddr to fix
broken recvfrom()
* socketmodule: get rid of getStrarg()
* ceval.h: move eval_code() to new file eval.h, so compile.h is no
longer needed.
* ceval.c: move thread comments to ceval.h; always make save/restore
thread functions available (for dynloaded modules)
* cdmodule.c, listobject.c: don't include compile.h
* flmodule.c: include ceval.h
* import.c: include eval.h instead of ceval.h
* cgen.py: add forground(); noport(); winopen(""); to initgl().
* bltinmodule.c, socketmodule.c, fileobject.c, posixmodule.c,
selectmodule.c:
adapt to threads (add BGN/END SAVE macros)
* stdwinmodule.c: adapt to threads and use a special stdwin lock.
* pythonmain.c: don't include getpythonpath().
* pythonrun.c: use BGN/END SAVE instead of direct calls; also more
BGN/END SAVE calls etc.
* thread.c: bigger stack size for sun; change exit() to _exit()
* threadmodule.c: use BGN/END SAVE macros where possible
* timemodule.c: adapt better to threads; use BGN/END SAVE; add
longsleep internal function if BSD_TIME; cosmetics
1992-08-05 19:58:53 +00:00
Guido van Rossum
1984f1e1c6
* Makefile adapted to changes below.
...
* split pythonmain.c in two: most stuff goes to pythonrun.c, in the library.
* new optional built-in threadmodule.c, build upon Sjoerd's thread.{c,h}.
* new module from Sjoerd: mmmodule.c (dynamically loaded).
* new module from Sjoerd: sv (svgen.py, svmodule.c.proto).
* new files thread.{c,h} (from Sjoerd).
* new xxmodule.c (example only).
* myselect.h: bzero -> memset
* select.c: bzero -> memset; removed global variable
1992-08-04 12:41:02 +00:00
Guido van Rossum
e10a19ea6d
listobject.c: added optional cmp function to list.sort().
1992-08-03 19:05:37 +00:00
Guido van Rossum
c10aa77cb9
fileobject.c: fix fatal bug in getline() (forgot to initialize fp now)
1992-07-31 12:42:38 +00:00
Guido van Rossum
d7297e61df
Makefile: added instann rules and $(*DEST*) defines.
...
fileobject.c: report more moeaningful error for I/O on closed files;
user getargs() everywhere.
1992-07-06 14:19:26 +00:00
Guido van Rossum
ed233a5696
Changes for new UNIX-specific built-in module 'select' and new header for
...
interfaces to variants of select() system call, "myselect.h". This includes
adding fileno() methods to files, sockets and stdwin.
1992-06-23 09:07:03 +00:00
Guido van Rossum
5dc8eb0914
sysmodule.c: calling sys.settrace() or sys.setprofile() without
...
arguments crashed in INCREF() calls which should be XINCREF() calls.
timemodule.c: fix for SEQUENT port (sys/select, struct timezone) by
Jaap Vermeulen
xxobject.c: include modsupport.h
1992-06-19 13:57:27 +00:00
Guido van Rossum
57639655c7
New copyright
1992-04-06 12:35:43 +00:00
Guido van Rossum
bab9d03855
Copyright for 1992 added
1992-04-05 14:26:55 +00:00
Guido van Rossum
8dd79cf788
Don't allow assignment to attributes named __*__
1992-04-05 14:24:32 +00:00
Guido van Rossum
719f5fa86a
lint fix
1992-03-27 17:31:02 +00:00
Guido van Rossum
3132a5a7dc
answer lint's complaints
1992-03-27 17:28:44 +00:00
Guido van Rossum
8b27d929a6
Lint stuff (involves casts, yuck!)
1992-03-27 17:27:05 +00:00
Guido van Rossum
eec181ae88
Lint
...
./
1992-03-27 17:26:44 +00:00
Guido van Rossum
2a591667bd
Lint
1992-03-27 17:26:38 +00:00
Guido van Rossum
0c182a1322
Fix lint bug
1992-03-27 17:26:13 +00:00
Guido van Rossum
96163c1dec
Lint...
1992-03-27 17:24:47 +00:00
Guido van Rossum
85998fa069
Silence lint
1992-03-27 17:23:48 +00:00
Guido van Rossum
51415a7b3b
Quiet lint
1992-03-27 17:23:38 +00:00
Guido van Rossum
febd551bab
Change error handling. Call clearerr() more often.
1992-03-04 16:39:24 +00:00
Guido van Rossum
fa3da8aa7c
Include modsupport.h for getargs().
1992-01-27 16:53:23 +00:00
Guido van Rossum
56cd67ad47
Get rid of redundant type checks.
...
Define % operator similar to int%int.
1992-01-26 18:16:35 +00:00
Guido van Rossum
e32e014c7e
Add prototypes.
...
Change / and % to match divmod.
1992-01-19 16:31:05 +00:00
Guido van Rossum
2b16a6feff
Make / and % do the same as divmod.
1992-01-19 16:28:51 +00:00
Guido van Rossum
7c36ad7f44
New function gettupleslice(v, i, j).
1992-01-14 18:45:33 +00:00
Guido van Rossum
4c260ff2a5
Changed to 2's complement bitwise ops. Got rid of ZABS etc.
1992-01-14 18:36:43 +00:00
Guido van Rossum
f3b351f140
Different shift implementation.
1992-01-14 18:33:22 +00:00
Guido van Rossum
a38c0ff7cd
Added READONLY specifier to data members.
1992-01-14 18:32:20 +00:00
Guido van Rossum
088bc2ad3c
Added f_lasti and f_lineno members.
1992-01-14 18:32:11 +00:00
Guido van Rossum
afbb8db8e6
Fixed bug in long masking ops.
1991-12-31 13:14:13 +00:00
Guido van Rossum
3ea7412d38
Change error messages for impossible assignment slightly.
1991-12-24 13:28:03 +00:00
Guido van Rossum
32dffaa016
Fix assignment of a list to a slice of itself.
1991-12-24 13:27:34 +00:00
Guido van Rossum
201be057fb
Added message to EOFError.
1991-12-24 13:26:41 +00:00
Guido van Rossum
7fa52f84c7
Explicitly check for weird values after calling pow().
1991-12-16 15:43:14 +00:00
Guido van Rossum
c06022966f
Add "varargs" attribute.
1991-12-16 13:07:24 +00:00
Guido van Rossum
87e7ea72a6
Use new exceptions.
1991-12-10 14:00:03 +00:00
Guido van Rossum
2912f22afc
Use IOError.
1991-12-10 13:59:09 +00:00
Guido van Rossum
bd3a2e6b11
Use AttributeError.
1991-12-10 13:58:49 +00:00
Guido van Rossum
3a62845094
Improved exceptions.
1991-12-10 13:57:36 +00:00
Guido van Rossum
9a9faddbcb
Formulate better error strings.
1991-12-10 13:56:55 +00:00
Guido van Rossum
e2966a6362
The cl_bases member of a class object is now never NULL.
1991-12-10 13:53:23 +00:00
Guido van Rossum
c6913e7da2
Made the sign use one's complement; implemented shifting and masking operators.
1991-11-19 20:26:46 +00:00
Guido van Rossum
670ceb30d3
Deleted unused local variable.
1991-11-19 20:26:11 +00:00
Guido van Rossum
8aff84a100
Call write(fileno(fp), ...) instead of fwrite for LARGE writes.
1991-11-12 15:42:49 +00:00
Guido van Rossum
7928cd7636
Added shift and mask ops.
1991-10-24 14:59:31 +00:00
Guido van Rossum
3d3037d51a
Changed convert to add '0' or '0x' prefix for oct/hex.
...
Added NULL function pointers for shift and mask ops.
1991-10-24 14:55:57 +00:00
Guido van Rossum
27acb3379e
Added NULL function pointers for shift and mask ops.
1991-10-24 14:55:28 +00:00
Guido van Rossum
e9c430fd3b
Implemented __methods__ attribute
1991-10-20 20:21:15 +00:00
Guido van Rossum
e6f7d18e6b
Added count() method.
...
Changed some conditional INCREFs into XINCREFs.
1991-10-20 20:20:40 +00:00
Guido van Rossum
15ecff4c5e
Finally implemented divmod().
1991-10-20 20:16:45 +00:00
Guido van Rossum
9430839acc
Add several secret __*__ attributes
1991-10-20 20:11:48 +00:00
Guido van Rossum
18a372f04c
getlonglongargs --> getlonglongarg
1991-09-10 14:55:58 +00:00
Guido van Rossum
278ef59110
Check for write errors after printing a value
1991-07-27 21:40:24 +00:00
Guido van Rossum
2fe53f7fec
The print operation now returns status!
1991-07-01 18:52:31 +00:00
Guido van Rossum
9fb036811a
Change cmpobject() to coerce numerical values before comparing them
1991-07-01 18:48:04 +00:00
Guido van Rossum
49e85146e2
printobject now returns an error code
...
Remove superfluous err_nomem() call
,
1991-06-07 22:59:30 +00:00
Guido van Rossum
bcaa31c411
printobject now returns an error code
...
Remove superfluous err_nomem() call
1991-06-07 22:58:57 +00:00
Guido van Rossum
909336104b
printobject now returns an error code
1991-06-07 16:10:43 +00:00
Guido van Rossum
27dec7e376
Export float_buf_repr() interface, for marshalling of floats.
1991-06-04 19:42:53 +00:00
Guido van Rossum
a1ab7fae44
In support of popen(), file objects are now parametrized with a close
...
function on creation. (There's a funny thing about the return
value of the close function that should be resolved.)
Also added 'isatty' method.
1991-06-04 19:37:39 +00:00
Guido van Rossum
f380e66c0f
Fix comments in string_as_sequence
1991-06-04 19:36:32 +00:00
Guido van Rossum
b8393da8f8
Finally implement tuple*number. From now on all sequence types
...
must (pretend to) support all operations except assignments;
if you don't want to support an operation you have to provide
a dummy function that raises an exception...
1991-06-04 19:35:24 +00:00
Guido van Rossum
149e9ea24c
Added dnewlongobject(), function to convert double to long int.
1991-06-03 10:58:24 +00:00
Guido van Rossum
76ad8ed51d
Call clearerr() after EOF seen.
1991-06-03 10:54:55 +00:00
Guido van Rossum
c7ec9c98e2
Fix off-by-one error in long_repr.
...
Implement long_pow.
1991-05-28 21:58:16 +00:00
Guido van Rossum
70d934601f
Fix special cases in pow()
1991-05-28 21:57:39 +00:00
Guido van Rossum
23d6f0e8e7
Many small changes
1991-05-14 12:06:49 +00:00
Guido van Rossum
0bff015ac3
Added nonzero test
1991-05-14 12:05:32 +00:00
Guido van Rossum
50b4ef64eb
Added nonzero test
1991-05-14 11:57:01 +00:00
Guido van Rossum
05ab111b1d
Enabled (and fixed) newvarobject()
1991-05-05 20:10:41 +00:00
Guido van Rossum
edcc38aac5
Initial revision
1991-05-05 20:09:44 +00:00
Guido van Rossum
0046695d0c
Added divmod and abs, fixed negative powers
1991-05-05 20:08:27 +00:00
Guido van Rossum
eba1b5efe1
Added (dummy) divmod and (functional) abs.
...
Fixed comments in number methods list
1991-05-05 20:07:00 +00:00
Guido van Rossum
e8122f19a0
Renamed class methods to instance methods (which they are)
1991-05-05 20:03:07 +00:00
Guido van Rossum
bfe14c5c92
Add warning about Lambert's bug.
1991-04-16 08:41:06 +00:00
Guido van Rossum
569fce7901
Rename class methods to instance methods (at least where user-visible)
1991-04-16 08:38:43 +00:00
Guido van Rossum
0bd2441e00
Added external interface to readline, for raw_input().
1991-04-04 15:21:57 +00:00
Guido van Rossum
daa8bb334d
Optimized single-character strings gotten from s[i].
1991-04-04 10:48:33 +00:00
Guido van Rossum
eb183da74f
Added 'softspace' interface to replace 'needspace' printing hack.
1991-04-04 10:44:06 +00:00
Guido van Rossum
21ed88cfe2
Change ugly 'class member' to more normal 'instance'.
1991-04-04 10:42:10 +00:00
Guido van Rossum
4a450d06c7
Swapped list_ass_item and list_ass_slice to satisfy Standard C.
1991-04-03 19:05:18 +00:00
Guido van Rossum
b6a6bdc7db
Optimized stringitem.
1991-03-06 13:15:02 +00:00
Guido van Rossum
ed98d48027
Added repeat (for list*integet).
...
Added methods remove(), reverse() and index().
1991-03-06 13:07:53 +00:00
Guido van Rossum
ce5ba841d9
Fixed read() and readline() to do arbitrarily long reads.
...
And readline() now reads null bytes correctly.
Added tell(), seek() and flush().
1991-03-06 13:06:18 +00:00
Guido van Rossum
f70e43a073
Added copyright notice.
1991-02-19 12:39:46 +00:00
Guido van Rossum
a08095ab02
Hack to open resource fork on the Mac: open(filename, '*rb').
1991-02-13 23:25:27 +00:00
Guido van Rossum
253919f3b7
Fix stringcompare when strings contain null bytes.
1991-02-13 23:18:39 +00:00
Guido van Rossum
94726d55c1
Changed bogus ref to textobject into xxobject.
1991-01-02 15:12:51 +00:00
Guido van Rossum
320a5ccbdc
Fixed a bit (still no warranties).
1991-01-02 15:11:48 +00:00
Guido van Rossum
59b3590711
Think C 4.0 fixes a bug in 3.0 that we programmed around.
1991-01-02 13:51:41 +00:00
Guido van Rossum
73531a3bae
Return -1 for errors.
1990-12-20 23:12:40 +00:00
Guido van Rossum
c211ee4b13
Added <errno.h>
1990-12-20 23:06:26 +00:00
Guido van Rossum
3f5da24ea3
"Compiling" version
1990-12-20 15:06:42 +00:00
Guido van Rossum
846e431372
Function objects no longer contain a parse tree node, but intermediate
...
code.
1990-11-18 17:44:06 +00:00
Guido van Rossum
392ab32859
Fix wrong #ifdef.
1990-11-18 17:41:19 +00:00
Guido van Rossum
921842f2c2
Fixed resizestring() to work if reference tracing is turned on.
...
The realloc() call would move the list head without fixing the
pointers to in the the chain of allocated objects...
1990-11-18 17:30:23 +00:00
Guido van Rossum
6923e134fc
Moved prototyes for fmod and pow, and don't use them for THINK C.
1990-11-02 17:50:43 +00:00
Guido van Rossum
bd3edc8dc3
Removed redundant prototype for err_nomem().
...
Added check for negative refcnt in DELREF.
1990-11-02 17:49:51 +00:00
Guido van Rossum
84c76f52af
Added external interface to sort a list.
1990-10-30 13:32:20 +00:00
Guido van Rossum
726749cc5b
Added some prototypes.
1990-10-30 13:30:32 +00:00
Guido van Rossum
0558a205a3
Added getmodulename() public interface.
1990-10-26 15:00:11 +00:00
Guido van Rossum
abbda16f58
Fix zero division checks: return if it occurs!
1990-10-26 14:58:41 +00:00
Guido van Rossum
dd5c7be568
Reads of zero should be legal!
1990-10-26 14:58:11 +00:00
Guido van Rossum
2a9096b5f9
New errors.
1990-10-21 22:15:08 +00:00
Guido van Rossum
e87203afde
Added __dict to module getattr.
...
New errors.
1990-10-21 22:12:30 +00:00
Guido van Rossum
5c52b6a75a
CHanged errors somewhat.
1990-10-21 22:11:03 +00:00
Guido van Rossum
2b654f74c2
New error handling in getattr().
1990-10-14 20:03:32 +00:00
Guido van Rossum
165e67edae
New error handling.
1990-10-14 20:02:26 +00:00
Guido van Rossum
3cf0ddfd94
(Some) new error handling.
1990-10-14 19:58:09 +00:00
Guido van Rossum
85a5fbbdfe
Initial revision
1990-10-14 12:07:46 +00:00
