diff options
Diffstat (limited to 'sources/pyside2/PySide2/support/generate_pyi.py')
| -rw-r--r-- | sources/pyside2/PySide2/support/generate_pyi.py | 76 |
1 files changed, 57 insertions, 19 deletions
diff --git a/sources/pyside2/PySide2/support/generate_pyi.py b/sources/pyside2/PySide2/support/generate_pyi.py index c732227f4..d5bbe5d7c 100644 --- a/sources/pyside2/PySide2/support/generate_pyi.py +++ b/sources/pyside2/PySide2/support/generate_pyi.py @@ -100,6 +100,38 @@ class Formatter(Writer): The separation in formatter and enumerator is done to keep the unrelated tasks of enumeration and formatting apart. """ + def __init__(self, *args): + Writer.__init__(self, *args) + # patching __repr__ to disable the __repr__ of typing.TypeVar: + """ + def __repr__(self): + if self.__covariant__: + prefix = '+' + elif self.__contravariant__: + prefix = '-' + else: + prefix = '~' + return prefix + self.__name__ + """ + def _typevar__repr__(self): + return "typing." + self.__name__ + typing.TypeVar.__repr__ = _typevar__repr__ + + # Adding a pattern to substitute "Union[T, NoneType]" by "Optional[T]" + # I tried hard to replace typing.Optional by a simple override, but + # this became _way_ too much. + # See also the comment in layout.py . + brace_pat = build_brace_pattern(3) + pattern = (r"\b Union \s* \[ \s* {brace_pat} \s*, \s* NoneType \s* \]" + .format(**locals())) + replace = r"Optional[\1]" + optional_searcher = re.compile(pattern, flags=re.VERBOSE) + def optional_replacer(source): + return optional_searcher.sub(replace, str(source)) + self.optional_replacer = optional_replacer + # self.level is maintained by enum_sig.py + # self.after_enum() is a one-shot set by enum_sig.py . + @contextmanager def module(self, mod_name): self.mod_name = mod_name @@ -121,27 +153,22 @@ class Formatter(Writer): @contextmanager def klass(self, class_name, class_str): - self.class_name = class_name - spaces = "" + spaces = indent * self.level while "." in class_name: - spaces += indent class_name = class_name.split(".", 1)[-1] class_str = class_str.split(".", 1)[-1] self.print() - if not spaces: + if self.level == 0: self.print() here = self.outfile.tell() self.print("{spaces}class {class_str}:".format(**locals())) - self.print() pos = self.outfile.tell() - self.spaces = spaces yield if pos == self.outfile.tell(): # we have not written any function self.outfile.seek(here) self.outfile.truncate() - # Note: we cannot use class_str when we have no body. - self.print("{spaces}class {class_name}: ...".format(**locals())) + self.print("{spaces}class {class_str}: ...".format(**locals())) if "<" in class_name: # This is happening in QtQuick for some reason: ## class QSharedPointer<QQuickItemGrabResult >: @@ -150,24 +177,34 @@ class Formatter(Writer): self.outfile.truncate() @contextmanager - def function(self, func_name, signature): + def function(self, func_name, signature, modifier=None): + if self.after_enum() or func_name == "__init__": + self.print() key = func_name - spaces = indent + self.spaces if self.class_name else "" + spaces = indent * self.level if type(signature) == type([]): for sig in signature: self.print('{spaces}@typing.overload'.format(**locals())) - self._function(func_name, sig, spaces) + self._function(func_name, sig, modifier, spaces) else: - self._function(func_name, signature, spaces) + self._function(func_name, signature, modifier, spaces) + if func_name == "__init__": + self.print() yield key - def _function(self, func_name, signature, spaces): - # this would be nicer to get somehow together with the signature - is_meth = re.match(r"\((\w*)", str(signature)).group(1) == "self" - if self.class_name and not is_meth: - self.print('{spaces}@staticmethod'.format(**locals())) + def _function(self, func_name, signature, modifier, spaces): + if modifier: + self.print('{spaces}@{modifier}'.format(**locals())) + signature = self.optional_replacer(signature) self.print('{spaces}def {func_name}{signature}: ...'.format(**locals())) + @contextmanager + def enum(self, class_name, enum_name, value): + spaces = indent * self.level + hexval = hex(value) + self.print("{spaces}{enum_name:25}: {class_name} = ... # {hexval}".format(**locals())) + yield + def get_license_text(): with io.open(sourcepath) as f: @@ -247,10 +284,11 @@ def generate_all_pyi(outpath, options): os.environ["PYTHONPATH"] = pypath # now we can import - global PySide2, inspect, HintingEnumerator + global PySide2, inspect, typing, HintingEnumerator, build_brace_pattern import PySide2 - from PySide2.support.signature import inspect + from PySide2.support.signature import inspect, typing from PySide2.support.signature.lib.enum_sig import HintingEnumerator + from PySide2.support.signature.lib.tool import build_brace_pattern # propagate USE_PEP563 to the mapping module. # Perhaps this can be automated? |