diff -r e28221e52d24 Modules/clinic/spwdmodule.c.h --- a/Modules/clinic/spwdmodule.c.h Thu Apr 02 16:25:01 2015 +0200 +++ b/Modules/clinic/spwdmodule.c.h Fri Apr 03 10:10:56 2015 -0700 @@ -36,10 +36,6 @@ #endif /* defined(HAVE_GETSPNAM) */ -#ifndef SPWD_GETSPNAM_METHODDEF - #define SPWD_GETSPNAM_METHODDEF -#endif /* !defined(SPWD_GETSPNAM_METHODDEF) */ - #if defined(HAVE_GETSPENT) PyDoc_STRVAR(spwd_getspall__doc__, @@ -64,7 +60,11 @@ #endif /* defined(HAVE_GETSPENT) */ +#ifndef SPWD_GETSPNAM_METHODDEF + #define SPWD_GETSPNAM_METHODDEF +#endif /* !defined(SPWD_GETSPNAM_METHODDEF) */ + #ifndef SPWD_GETSPALL_METHODDEF #define SPWD_GETSPALL_METHODDEF #endif /* !defined(SPWD_GETSPALL_METHODDEF) */ -/*[clinic end generated code: output=41fec4a15b0cd2a0 input=a9049054013a1b77]*/ +/*[clinic end generated code: output=ab16125c5e5f2b1b input=a9049054013a1b77]*/ diff -r e28221e52d24 Modules/clinic/zlibmodule.c.h --- a/Modules/clinic/zlibmodule.c.h Thu Apr 02 16:25:01 2015 +0200 +++ b/Modules/clinic/zlibmodule.c.h Fri Apr 03 10:10:56 2015 -0700 @@ -314,10 +314,6 @@ #endif /* defined(HAVE_ZLIB_COPY) */ -#ifndef ZLIB_COMPRESS_COPY_METHODDEF - #define ZLIB_COMPRESS_COPY_METHODDEF -#endif /* !defined(ZLIB_COMPRESS_COPY_METHODDEF) */ - #if defined(HAVE_ZLIB_COPY) PyDoc_STRVAR(zlib_Decompress_copy__doc__, @@ -340,10 +336,6 @@ #endif /* defined(HAVE_ZLIB_COPY) */ -#ifndef ZLIB_DECOMPRESS_COPY_METHODDEF - #define ZLIB_DECOMPRESS_COPY_METHODDEF -#endif /* !defined(ZLIB_DECOMPRESS_COPY_METHODDEF) */ - PyDoc_STRVAR(zlib_Decompress_flush__doc__, "flush($self, length=zlib.DEF_BUF_SIZE, /)\n" "--\n" @@ -450,4 +442,8 @@ return return_value; } -/*[clinic end generated code: output=bc9473721ca7c962 input=a9049054013a1b77]*/ + +#ifndef ZLIB_COMPRESS_COPY_METHODDEF + #define ZLIB_COMPRESS_COPY_METHODDEF +#endif /* !defined(ZLIB_COMPRESS_COPY_METHODDEF) */ +/*[clinic end generated code: output=901c18189767dc08 input=a9049054013a1b77]*/ diff -r e28221e52d24 Modules/posixmodule.c --- a/Modules/posixmodule.c Thu Apr 02 16:25:01 2015 +0200 +++ b/Modules/posixmodule.c Fri Apr 03 10:10:56 2015 -0700 @@ -17130,10 +17130,6 @@ #define OS_SYSTEM_METHODDEF #endif /* !defined(OS_SYSTEM_METHODDEF) */ -#ifndef OS_SYSTEM_METHODDEF - #define OS_SYSTEM_METHODDEF -#endif /* !defined(OS_SYSTEM_METHODDEF) */ - #ifndef OS_UNAME_METHODDEF #define OS_UNAME_METHODDEF #endif /* !defined(OS_UNAME_METHODDEF) */ @@ -17306,10 +17302,6 @@ #define OS_WAITPID_METHODDEF #endif /* !defined(OS_WAITPID_METHODDEF) */ -#ifndef OS_WAITPID_METHODDEF - #define OS_WAITPID_METHODDEF -#endif /* !defined(OS_WAITPID_METHODDEF) */ - #ifndef OS_WAIT_METHODDEF #define OS_WAIT_METHODDEF #endif /* !defined(OS_WAIT_METHODDEF) */ @@ -17410,10 +17402,6 @@ #define OS_PUTENV_METHODDEF #endif /* !defined(OS_PUTENV_METHODDEF) */ -#ifndef OS_PUTENV_METHODDEF - #define OS_PUTENV_METHODDEF -#endif /* !defined(OS_PUTENV_METHODDEF) */ - #ifndef OS_UNSETENV_METHODDEF #define OS_UNSETENV_METHODDEF #endif /* !defined(OS_UNSETENV_METHODDEF) */ @@ -17521,7 +17509,7 @@ #ifndef OS_SET_HANDLE_INHERITABLE_METHODDEF #define OS_SET_HANDLE_INHERITABLE_METHODDEF #endif /* !defined(OS_SET_HANDLE_INHERITABLE_METHODDEF) */ -/*[clinic end generated code: output=52a6140b0b052ce6 input=524ce2e021e4eba6]*/ +/*[clinic end generated code: output=b788c2d6010113e8 input=524ce2e021e4eba6]*/ static PyMethodDef posix_methods[] = { diff -r e28221e52d24 Tools/clinic/clinic.py --- a/Tools/clinic/clinic.py Thu Apr 02 16:25:01 2015 +0200 +++ b/Tools/clinic/clinic.py Fri Apr 03 10:10:56 2015 -0700 @@ -67,14 +67,18 @@ unknown = Unknown() +_text_accumulator_nt = collections.namedtuple("_text_accumulator", "text append output") + def _text_accumulator(): text = [] def output(): s = ''.join(text) text.clear() return s - return text, text.append, output - + return _text_accumulator_nt(text, text.append, output) + + +text_accumulator_nt = collections.namedtuple("text_accumulator", "text append") def text_accumulator(): """ @@ -88,7 +92,7 @@ empties the accumulator. """ text, append, output = _text_accumulator() - return append, output + return text_accumulator_nt(append, output) def warn_or_fail(fail=False, *args, filename=None, line_number=None): @@ -820,7 +824,8 @@ cpp_if = "#if " + conditional cpp_endif = "#endif /* " + conditional + " */" - if methoddef_define: + if methoddef_define and f.name not in clinic.ifndef_symbols: + clinic.ifndef_symbols.add(f.name) methoddef_ifndef = normalize_snippet(""" #ifndef {methoddef_name} #define {methoddef_name} @@ -1078,7 +1083,8 @@ if has_option_groups: self.render_option_group_parsing(f, template_dict) - for name, destination in clinic.field_destinations.items(): + # buffers, not destination + for name, destination in clinic.destination_buffers.items(): template = templates[name] if has_option_groups: template = linear_format(template, @@ -1403,12 +1409,48 @@ self.f.write(text) +class BufferSeries: + """ + Behaves like a "defaultlist". + When you ask for an index that doesn't exist yet, + the object grows the list until that item exists. + So o[n] will always work. + + Supports negative indices for actual items. + e.g. o[-1] is an element immediately preceding o[0]. + """ + + def __init__(self): + self._start = 0 + self._array = [] + self._constructor = _text_accumulator + + def __getitem__(self, i): + i -= self._start + if i < 0: + self._start += i + prefix = [self._constructor() for x in range(-i)] + self._array = prefix + self._array + i = 0 + while i >= len(self._array): + self._array.append(self._constructor()) + return self._array[i] + + def clear(self): + for ta in self._array: + ta._text.clear() + + def dump(self): + texts = [ta.output() for ta in self._array] + return "".join(texts) + + class Destination: def __init__(self, name, type, clinic, *args): self.name = name self.type = type self.clinic = clinic - valid_types = ('buffer', 'file', 'suppress', 'two-pass') + valid_types = ('buffer', 'file', 'suppress') if type not in valid_types: fail("Invalid destination type " + repr(type) + " for " + name + " , must be " + ', '.join(valid_types)) extra_arguments = 1 if type == "file" else 0 @@ -1427,10 +1469,8 @@ d['basename'] = basename d['basename_root'], d['basename_extension'] = os.path.splitext(filename) self.filename = args[0].format_map(d) - if type == 'two-pass': - self.id = None - - self.text, self.append, self._dump = _text_accumulator() + + self.buffers = BufferSeries() def __repr__(self): if self.type == 'file': @@ -1442,15 +1482,10 @@ def clear(self): if self.type != 'buffer': fail("Can't clear destination" + self.name + " , it's not of type buffer") - self.text.clear() + self.buffers.clear() def dump(self): - if self.type == 'two-pass': - if self.id is None: - self.id = str(uuid.uuid4()) - return self.id - fail("You can only dump a two-pass buffer exactly once!") - return self._dump() + return self.buffers.dump() # maps strings to Language objects. @@ -1489,49 +1524,44 @@ presets_text = """ preset block everything block +methoddef_ifndef buffer 1 docstring_prototype suppress parser_prototype suppress cpp_if suppress cpp_endif suppress -methoddef_ifndef buffer preset original everything block +methoddef_ifndef buffer 1 docstring_prototype suppress parser_prototype suppress cpp_if suppress cpp_endif suppress -methoddef_ifndef buffer preset file everything file +methoddef_ifndef file 1 docstring_prototype suppress parser_prototype suppress impl_definition block preset buffer everything buffer +methoddef_ifndef buffer 1 +impl_definition block docstring_prototype suppress impl_prototype suppress parser_prototype suppress -impl_definition block preset partial-buffer everything buffer +methoddef_ifndef buffer 1 docstring_prototype block impl_prototype suppress methoddef_define block parser_prototype block impl_definition block -preset two-pass -everything buffer -docstring_prototype two-pass -impl_prototype suppress -methoddef_define two-pass -parser_prototype two-pass -impl_definition block - """ def __init__(self, language, printer=None, *, force=False, verify=True, filename=None): @@ -1555,12 +1585,11 @@ self.add_destination("block", "buffer") self.add_destination("suppress", "suppress") self.add_destination("buffer", "buffer") - self.add_destination("two-pass", "two-pass") if filename: self.add_destination("file", "file", "{dirname}/clinic/{basename}.h") - d = self.destinations.get - self.field_destinations = collections.OrderedDict(( + d = self.get_destination_buffer + self.destination_buffers = collections.OrderedDict(( ('cpp_if', d('suppress')), ('docstring_prototype', d('suppress')), ('docstring_definition', d('block')), @@ -1569,11 +1598,12 @@ ('parser_prototype', d('suppress')), ('parser_definition', d('block')), ('cpp_endif', d('suppress')), - ('methoddef_ifndef', d('buffer')), + ('methoddef_ifndef', d('buffer', 1)), ('impl_definition', d('block')), )) - self.field_destinations_stack = [] + self.destination_buffers_stack = [] + self.ifndef_symbols = set() self.presets = {} preset = None @@ -1581,37 +1611,43 @@ line = line.strip() if not line: continue - name, value = line.split() + name, value, *options = line.split() if name == 'preset': self.presets[value] = preset = collections.OrderedDict() continue - destination = self.get_destination(value) + if len(options): + index = int(options[0]) + else: + index = 0 + buffer = self.get_destination_buffer(value, index) if name == 'everything': - for name in self.field_destinations: - preset[name] = destination + for name in self.destination_buffers: + preset[name] = buffer continue - assert name in self.field_destinations - preset[name] = destination + assert name in self.destination_buffers + preset[name] = buffer global clinic clinic = self - def get_destination(self, name, default=unspecified): - d = self.destinations.get(name) - if not d: - if default is not unspecified: - return default - fail("Destination does not exist: " + repr(name)) - return d - def add_destination(self, name, type, *args): if name in self.destinations: fail("Destination already exists: " + repr(name)) self.destinations[name] = Destination(name, type, self, *args) + def get_destination(self, name): + d = self.destinations.get(name) + if not d: + fail("Destination does not exist: " + repr(name)) + return d + + def get_destination_buffer(self, name, item=0): + d = self.get_destination(name) + return d.buffers[item] + def parse(self, input): printer = self.printer self.block_parser = BlockParser(input, self.language, verify=self.verify) @@ -1631,17 +1667,11 @@ second_pass_replacements = {} + # these are destinations not buffers for name, destination in self.destinations.items(): if destination.type == 'suppress': continue - output = destination._dump() - - if destination.type == 'two-pass': - if destination.id: - second_pass_replacements[destination.id] = output - elif output: - fail("Two-pass buffer " + repr(name) + " not empty at end of file!") - continue + output = destination.dump() if output: @@ -3104,43 +3134,43 @@ fail("unknown destination command", repr(command)) - def directive_output(self, field, destination=''): - fd = self.clinic.field_destinations - - if field == "preset": + def directive_output(self, command_or_name, destination=''): + fd = self.clinic.destination_buffers + + if command_or_name == "preset": preset = self.clinic.presets.get(destination) if not preset: fail("Unknown preset " + repr(destination) + "!") fd.update(preset) return - if field == "push": - self.clinic.field_destinations_stack.append(fd.copy()) + if command_or_name == "push": + self.clinic.destination_buffers_stack.append(fd.copy()) return - if field == "pop": - if not self.clinic.field_destinations_stack: + if command_or_name == "pop": + if not self.clinic.destination_buffers_stack: fail("Can't 'output pop', stack is empty!") - previous_fd = self.clinic.field_destinations_stack.pop() + previous_fd = self.clinic.destination_buffers_stack.pop() fd.update(previous_fd) return # secret command for debugging! - if field == "print": + if command_or_name == "print": self.block.output.append(pprint.pformat(fd)) self.block.output.append('\n') return d = self.clinic.get_destination(destination) - if field == "everything": + if command_or_name == "everything": for name in list(fd): fd[name] = d return - if field not in fd: - fail("Invalid field " + repr(field) + ", must be one of:\n preset push pop print everything " + " ".join(fd)) - fd[field] = d + if command_or_name not in fd: + fail("Invalid command / destination name " + repr(command_or_name) + ", must be one of:\n preset push pop print everything " + " ".join(fd)) + fd[command_or_name] = d def directive_dump(self, name): self.block.output.append(self.clinic.get_destination(name).dump())