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639 Commits

Author SHA1 Message Date
Christian Heimes c6cc23d0b9 Skip unused value in tokenizer code 
In the case of an escape character, c is never read. tok_next() is
used to advance the pointer.

CID 1225097
 2016-09-09 00:09:45 +02:00
Steve Dower 3929499914 Issue #1602: Windows console doesn't input or print Unicode (PEP 528) 
Closes #17602: Adds a readline implementation for the Windows console
 2016-08-30 21:22:36 -07:00
Steve Dower 940f33a50f Issue #23524: Finish removing _PyVerify_fd from sources 2016-09-08 11:21:54 -07:00
Benjamin Peterson 2f8bfef158 replace PY_SIZE_MAX with SIZE_MAX 2016-09-07 09:26:18 -07:00
Benjamin Peterson ca47063998 replace Py_(u)intptr_t with the c99 standard types 2016-09-06 13:47:26 -07:00
Victor Stinner 4bb31e90f0 Fix a clang warning in grammar.c 
Clang is smarter than GCC and emits a warning for dead code after a function
declared with __attribute__((__noreturn__)) (Py_FatalError).
 2016-08-19 15:11:56 +02:00
Berker Peksag 531396c764 Issue #27336: Fix compilation failures --without-threads 2016-06-17 13:25:01 +03:00
Serhiy Storchaka ec39756960 Issue #22570: Renamed Py_SETREF to Py_XSETREF. 2016-04-06 09:50:03 +03:00
Serhiy Storchaka 48842714b9 Issue #22570: Renamed Py_SETREF to Py_XSETREF. 2016-04-06 09:45:48 +03:00
Berker Peksag 2a65ecb780 Issue #26130: Remove redundant variable 's' from Parser/parser.c 
Patch by Oren Milman.
 2016-03-28 00:45:28 +03:00
Benjamin Peterson 7285d520e0 remove duplicated check for fractions and complex numbers (closes #26076) 
Patch by Oren Milman.
 2016-03-24 22:43:23 -07:00
Serhiy Storchaka a051bf3afb Issue #26581: Use the first coding cookie on a line, not the last one. 2016-03-20 23:47:48 +02:00
Serhiy Storchaka e431d3c9aa Issue #26581: Use the first coding cookie on a line, not the last one. 2016-03-20 23:36:29 +02:00
Victor Stinner 0611c26a58 On memory error, dump the memory block traceback 
Issue #26564: _PyObject_DebugDumpAddress() now dumps the traceback where a
memory block was allocated on memory block. Use the tracemalloc module to get
the traceback.
 2016-03-15 22:22:13 +01:00
Victor Stinner 8a1be61849 Add more checks on the GIL 
Issue #10915, #15751, #26558:

* PyGILState_Check() now returns 1 (success) before the creation of the GIL and
  after the destruction of the GIL. It allows to use the function early in
  Python initialization and late in Python finalization.
* Add a flag to disable PyGILState_Check(). Disable PyGILState_Check() when
  Py_NewInterpreter() is called
* Add assert(PyGILState_Check()) to: _Py_dup(), _Py_fstat(), _Py_read()
  and _Py_write()
 2016-03-14 22:07:55 +01:00
Victor Stinner 25219f596a Issue #26146: remove useless code 
obj2ast_constant() code is baesd on obj2ast_object() which has a special case
for Py_None. But in practice, we don't need to have a special case for
constants.

Issue noticed by Joseph Jevnik on a review.
 2016-01-27 00:37:59 +01:00
Victor Stinner f2c1aa1661 Add ast.Constant 
Issue #26146: Add a new kind of AST node: ast.Constant. It can be used by
external AST optimizers, but the compiler does not emit directly such node.

An optimizer can replace the following AST nodes with ast.Constant:

* ast.NameConstant: None, False, True
* ast.Num: int, float, complex
* ast.Str: str
* ast.Bytes: bytes
* ast.Tuple if items are constants too: tuple
* frozenset

Update code to accept ast.Constant instead of ast.Num and/or ast.Str:

* compiler
* docstrings
* ast.literal_eval()
* Tools/parser/unparse.py
 2016-01-26 00:40:57 +01:00
Serhiy Storchaka ef1585eb9a Issue #25923: Added more const qualifiers to signatures of static and private functions. 2015-12-25 20:01:53 +02:00
Serhiy Storchaka 2d06e84455 Issue #25923: Added the const qualifier to static constant arrays. 2015-12-25 19:53:18 +02:00
Serhiy Storchaka f006940351 Issue #20440: Massive replacing unsafe attribute setting code with special 
macro Py_SETREF.
 2015-12-24 10:39:57 +02:00
Serhiy Storchaka 5a57ade58e Issue #20440: Massive replacing unsafe attribute setting code with special 
macro Py_SETREF.
 2015-12-24 10:35:59 +02:00
Serhiy Storchaka 0304729ec4 Issue #25388: Fixed tokenizer crash when processing undecodable source code 
with a null byte.
 2015-11-14 15:12:04 +02:00
Serhiy Storchaka 7e2b870b85 Issue #25388: Fixed tokenizer crash when processing undecodable source code 
with a null byte.
 2015-11-14 15:11:17 +02:00
Serhiy Storchaka 0d441119f5 Issue #25388: Fixed tokenizer crash when processing undecodable source code 
with a null byte.
 2015-11-14 15:10:35 +02:00
Victor Stinner f9827ea618 Issue #25555: Fix parser and AST: fill lineno and col_offset of "arg" node when 
compiling AST from Python objects.
 2015-11-06 17:01:48 +01:00
Victor Stinner c106c68aeb Issue #25555: Fix parser and AST: fill lineno and col_offset of "arg" node when 
compiling AST from Python objects.
 2015-11-06 17:01:48 +01:00
Benjamin Peterson 860c8a404a merge 3.5 (#25502) 2015-10-28 23:15:22 -07:00
Benjamin Peterson 669ff66c32 remove duplicated imports (closes #25502) 2015-10-28 23:15:13 -07:00
Serhiy Storchaka fc632e3912 Merge with 3.5. 2015-10-06 18:52:52 +03:00
Eric V. Smith 235a6f0984 Issue #24965: Implement PEP 498 "Literal String Interpolation". Documentation is still needed, I'll open an issue for that. 2015-09-19 14:51:32 -04:00
Eric V. Smith 6408dc82fa Fixed indentation. 2015-09-12 18:53:36 -04:00
Serhiy Storchaka 481d3af82e Make asdl_c.py to generate Python-ast.c changed in issue #15989. 2015-09-06 23:29:04 +03:00
Yury Selivanov 96ec934e75 Issue #24619: Simplify async/await tokenization. 
This commit simplifies async/await tokenization in tokenizer.c,
tokenize.py & lib2to3/tokenize.py.  Previous solution was to keep
a stack of async-def & def blocks, whereas the new approach is just
to remember position of the outermost async-def block.

This change won't bring any parsing performance improvements, but
it makes the code much easier to read and validate.
 2015-07-23 15:01:58 +03:00
Yury Selivanov 8fb307cd65 Issue #24619: New approach for tokenizing async/await. 
This commit fixes how one-line async-defs and defs are tracked
by tokenizer.  It allows to correctly parse invalid code such
as:

>>> async def f():
...     def g(): pass
...     async = 10

and valid code such as:

>>> async def f():
...     async def g(): pass
...     await z

As a consequence, is is now possible to have one-line
'async def foo(): await ..' functions:

>>> async def foo(): return await bar()
 2015-07-22 13:33:45 +03:00
Yury Selivanov 8085b80c18 Issue 24226: Fix parsing of many sequential one-line 'def' statements. 2015-05-18 12:50:52 -04:00
Yury Selivanov 7544508f02 PEP 0492 -- Coroutines with async and await syntax. Issue #24017. 2015-05-11 22:57:16 -04:00
Benjamin Peterson 025e9ebd0a PEP 448: additional unpacking generalizations (closes #2292) 
Patch by Neil Girdhar.
 2015-05-05 20:16:41 -04:00
Benjamin Peterson 273a720f87 merge 3.4 (#24022) 2015-04-21 12:07:06 -04:00
Benjamin Peterson d73aca769f do not call into python api if an exception is set (#24022) 2015-04-21 12:05:19 -04:00
Serhiy Storchaka 45ec3288d0 Removed trailing whitespaces in miscalenous files. 2015-04-03 19:42:32 +03:00
Serhiy Storchaka a8cd4d482f Got rid of warnings "suggest braces around empty body in an ‘else’ statement" 
in Parser/pgen.c.
 2015-04-03 15:24:33 +03:00
Raymond Hettinger df1b699447 Issue #22823: Use set literals instead of creating a set from a list 2014-11-09 15:56:33 -08:00
Serhiy Storchaka 67c719b34b Silenced some warnings about comparison between signed and unsigned integer 
expressions.
 2014-09-05 10:10:23 +03:00
Guido van Rossum 416b516d46 Fix bootstrapping asdl -- it didn't work with Python 2.7. 2014-07-08 16:22:48 -07:00
Benjamin Peterson 3e439797ba merge 3.4 (#21642) 2014-06-07 12:39:51 -07:00
Benjamin Peterson c416162302 allow the keyword else immediately after (no space) an integer (closes #21642) 2014-06-07 12:36:39 -07:00
Eli Bendersky 5e3d338a74 Issue #19655: Replace the ASDL parser carried with CPython 
The new parser does not rely on Spark (which is now removed from our repo),
uses modern 3.x idioms and is significantly smaller and simpler.

It generates exactly the same AST files (.h and .c), so in practice no builds
should be affected.
 2014-05-09 17:58:22 -07:00
Benjamin Peterson d51374ed78 PEP 465: a dedicated infix operator for matrix multiplication (closes #21176) 2014-04-09 23:55:56 -04:00
Martin v. Löwis 78f1e4c865 Merge with 3.3 2014-02-28 15:43:36 +01:00
Martin v. Löwis 815b41b1cd Issue #20731: Properly position in source code files even if they 
are opened in text mode. Patch by Serhiy Storchaka.
 2014-02-28 15:27:29 +01:00