cpython

Commit Graph

Author	SHA1	Message	Date
Guido van Rossum	43f1b8d6e4	Added optional interface for dynamic execution profile (to be gathered in ceval.c).	30 years ago
Guido van Rossum	b3f515af64	Get the line number from PyCode_Addr2Line instead of believing tb_lineno. Store it in tb_lineno for the user.	30 years ago
Guido van Rossum	99d182550b	New magin number (because of linenumber table).	30 years ago
Guido van Rossum	d031c89891	Marshal the line number table of code objects.	30 years ago
Guido van Rossum	da4eb5c3b5	Instead of emitting SET_LINENO instructions, generate a line number table which is incorporated in the code object. This way, the runtime overhead to keep track of line numbers is only incurred when an exception has to be reported.	30 years ago
Guido van Rossum	a4240132ec	Kill all local variables on function return. This closes a gigantic leak of memory and file descriptors (thanks for Roj for reporting that!). Alas, the speed goes down by 5%. :-(	30 years ago
Guido van Rossum	70d44787a3	Only call sigcheck() at the ticker code if we don't have true signals. This is safe now that both intrcheck() and signalmodule.c schedule a sigcheck() call via Py_AddPendingCall(). This gives another 7% speedup (never run such a test twice ;-).	30 years ago
Guido van Rossum	1aa14838d2	Cleanup: - fix bug in Py_MakePendingCalls() with threading - fix return type of do_raise - remove build_slice (same as PySlice_New) - remove code inside #if 0 - remove code inside #ifdef CHECK_STACK - remove code inside #ifdef SUPPORT_OBSOLETE_ACCESS - comment about newimp.py should refer to ni.py	30 years ago
Guido van Rossum	554fa49500	get build info from elsewhere	30 years ago
Guido van Rossum	768360243a	Changes for frame object speedup: - get fastlocals differently - call newframeobject() with fewer arguments - toss getowner(), which was unused anyway	30 years ago
Guido van Rossum	7eb883a18e	Remove unused variable.	30 years ago
Guido van Rossum	8d75161671	Intern the string "__complex__".	30 years ago
Guido van Rossum	7b89b6a660	Intern all names and varnames in newcodeobject(), plus those string literals that look like identifiers. Also intern all strings used as names during the compilation.	30 years ago
Guido van Rossum	3dfd53b4c8	Add "if (x != NULL) continue;" (or similar for err==0) before the break to most cases, as suggested by Tim Peters. This gives another 8-10% speedup.	30 years ago
Guido van Rossum	98a9b312e8	Marshal the new stacksize item in code objects.	30 years ago
Guido van Rossum	7af8130857	Working semaphore implementation by Sjoerd.	30 years ago
Guido van Rossum	dd5db43905	New MAGIC number (code objects have one more item when marshalled).	30 years ago
Guido van Rossum	62f7d15d0b	Use the stack size from the code object and the CO_MAXBLOCKS constant from compile.h. Remove all eval stack overflow checks.	30 years ago
Guido van Rossum	8b993a98db	Add co_stacksize field to codeobject structure, and stacksize argument to PyCode_New() argument list. Move MAXBLOCKS constant to conpile.h. Added accurate calculation of the actual stack size needed by the generated code. Also commented out all fprintf statements (except for a new one to diagnose stack underflow, and one in #ifdef'ed out code), and added some new TO DO suggestions (now that the stacksize is taken of the TO DO list).	30 years ago
Guido van Rossum	635abd24f0	Check for duplicate keyword arguments at compile time.	30 years ago
Guido van Rossum	8f49e12a0e	Make builtin_module_names a tuple instead of a list.	30 years ago
Guido van Rossum	408027ea46	Rename DEBUG macro to Py_DEBUG	30 years ago
Guido van Rossum	0aa9ee65ab	Moved the raise logic out of the main interpreter loop to a separate function. The raise logic has one additional feature: if you raise <class>, <value> where <value> is not an instance, it will construct an instance using <value> as argument. If <value> is None, <class> is instantiated without arguments. If <value> is a tuple, it is used as the argument list. This feature is intended to make it easier to upgrade code from using string exceptions to using class exceptions; without this feature, you'd have to change every raise statement from ``raise X'' to ``raise X()'' and from ``raise X, y'' to ``raise X(y)''. The latter is still the recommended form (because it has no ambiguities about the number of arguments), but this change makes the transition less painful.	30 years ago
Guido van Rossum	c1547d930f	Better way to handle 64-bit ints, keeping gcc -Wall happy. Tested with AMK's help.	30 years ago
Guido van Rossum	1a2c5cbcc4	Add unistd.h to make gcc -Wall happy.	30 years ago
Guido van Rossum	067998f35e	Add const to error and newstring functions	30 years ago
Guido van Rossum	80bb9655f0	Keep gcc -Wall happy.	30 years ago
Guido van Rossum	ed0af8fe70	Support __complex__ method on instances, for complex() conversion. Keep gcc -Wall happy.	30 years ago
Guido van Rossum	150b2df682	Change the Don Beaudry hack into the Don B + Jim F hack; now, if any base class is special it gets invoked. Make gcc -Wall happy.	30 years ago
Guido van Rossum	3afb5959aa	Some extra flags that an HPUX user wants me to add.	30 years ago
Guido van Rossum	b0c168cbe8	Tentative changes to make this work better on 64-bit machines. A plain int that doesn't fit in 32 bits will be marshalled using a new type. 32 bits machines can't handle this and will issue a warning.	30 years ago
Guido van Rossum	d266eb460e	New permission notice, includes CNRI.	30 years ago
Guido van Rossum	b75fba04c7	Forget about Ellipses b/w compatibility.	30 years ago
Guido van Rossum	e449af7da9	Ellipses -> Ellipsis rename (the dictionary really says that it should be Ellipsis!). Bumped the API version because a linker-visible symbol is affected. Old C code will still compile -- there's a b/w compat macro. Similarly, old Python code will still run, builtin exports both Ellipses and Ellipsis.	30 years ago
Guido van Rossum	cf1474b73a	Sjoerd's thread changes (including down_sema typo fix). Note: waitflag not supported on NT.	30 years ago
Guido van Rossum	452a9833c9	Added line number to most compile-time error messages.	30 years ago
Guido van Rossum	9b38a145e2	Rationalized MS ifdefs	30 years ago
Guido van Rossum	cc88341e6d	Changes to setpythonpath(): Test for / as well as for SEP for MS filenames. Drop trailing separator from sys.path[0] for MS and Unix filenames.	30 years ago
Guido van Rossum	b072150d7f	Stupid bug: complex(x,y) would yield x+xj	30 years ago
Guido van Rossum	57b1822459	* empty log message *	30 years ago
Guido van Rossum	927f6e68fb	Needed more includes...	30 years ago
Guido van Rossum	bae29713ec	* empty log message *	30 years ago
Guido van Rossum	6eea32622c	typo (#indef -> #undef)	30 years ago
Guido van Rossum	d8a6d1c2e7	Afterthough: leave both leading underscores in, so __spam becomes _ClassName__spam.	30 years ago
Guido van Rossum	fe2236f3c8	Oops need to mangle global statement separately	30 years ago
Guido van Rossum	8ff077b094	Name mangling, what the heck!	30 years ago
Guido van Rossum	8b9ea873ad	Use MS_DLL_ID as sys.winver	30 years ago
Guido van Rossum	ac279109d4	PYTHONWIN -> MS_COREDLL	30 years ago
Guido van Rossum	c1d5053882	Add needed #include <ctype.h>	30 years ago
Guido van Rossum	f1d7413445	Add explicit #undef _POSIX_THREADS for use on Solaris 2.5 (Sjoerd).	30 years ago

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3346 Commits (41bade96a4d1dcd35bbba79c2eabe052d02756a4)