]> git.madduck.net Git - etc/vim.git/blobdiff - src/blib2to3/pytree.py

madduck's git repository

Every one of the projects in this repository is available at the canonical URL git://git.madduck.net/madduck/pub/<projectpath> — see each project's metadata for the exact URL.

All patches and comments are welcome. Please squash your changes to logical commits before using git-format-patch and git-send-email to patches@git.madduck.net. If you'd read over the Git project's submission guidelines and adhered to them, I'd be especially grateful.

SSH access, as well as push access can be individually arranged.

If you use my repositories frequently, consider adding the following snippet to ~/.gitconfig and using the third clone URL listed for each project:

[url "git://git.madduck.net/madduck/"]
  insteadOf = madduck:

Unpin pytest-xdist (#3772)
[etc/vim.git] / src / blib2to3 / pytree.py
index ea60c894e20490fd37f028f6e38e08be767ce761..156322cab7e01c6b21d7bb31f1263cc9412a5859 100644 (file)
@@ -18,7 +18,6 @@ from typing import (
     Iterator,
     List,
     Optional,
     Iterator,
     List,
     Optional,
-    Text,
     Tuple,
     TypeVar,
     Union,
     Tuple,
     TypeVar,
     Union,
@@ -34,10 +33,10 @@ from io import StringIO
 
 HUGE: int = 0x7FFFFFFF  # maximum repeat count, default max
 
 
 HUGE: int = 0x7FFFFFFF  # maximum repeat count, default max
 
-_type_reprs: Dict[int, Union[Text, int]] = {}
+_type_reprs: Dict[int, Union[str, int]] = {}
 
 
 
 
-def type_repr(type_num: int) -> Union[Text, int]:
+def type_repr(type_num: int) -> Union[str, int]:
     global _type_reprs
     if not _type_reprs:
         from .pygram import python_symbols
     global _type_reprs
     if not _type_reprs:
         from .pygram import python_symbols
@@ -54,11 +53,11 @@ def type_repr(type_num: int) -> Union[Text, int]:
 _P = TypeVar("_P", bound="Base")
 
 NL = Union["Node", "Leaf"]
 _P = TypeVar("_P", bound="Base")
 
 NL = Union["Node", "Leaf"]
-Context = Tuple[Text, Tuple[int, int]]
-RawNode = Tuple[int, Optional[Text], Optional[Context], Optional[List[NL]]]
+Context = Tuple[str, Tuple[int, int]]
+RawNode = Tuple[int, Optional[str], Optional[Context], Optional[List[NL]]]
 
 
 
 
-class Base(object):
+class Base:
 
     """
     Abstract base class for Node and Leaf.
 
     """
     Abstract base class for Node and Leaf.
@@ -92,7 +91,7 @@ class Base(object):
         return self._eq(other)
 
     @property
         return self._eq(other)
 
     @property
-    def prefix(self) -> Text:
+    def prefix(self) -> str:
         raise NotImplementedError
 
     def _eq(self: _P, other: _P) -> bool:
         raise NotImplementedError
 
     def _eq(self: _P, other: _P) -> bool:
@@ -225,7 +224,7 @@ class Base(object):
             return 0
         return 1 + self.parent.depth()
 
             return 0
         return 1 + self.parent.depth()
 
-    def get_suffix(self) -> Text:
+    def get_suffix(self) -> str:
         """
         Return the string immediately following the invocant node. This is
         effectively equivalent to node.next_sibling.prefix
         """
         Return the string immediately following the invocant node. This is
         effectively equivalent to node.next_sibling.prefix
@@ -242,14 +241,14 @@ class Node(Base):
     """Concrete implementation for interior nodes."""
 
     fixers_applied: Optional[List[Any]]
     """Concrete implementation for interior nodes."""
 
     fixers_applied: Optional[List[Any]]
-    used_names: Optional[Set[Text]]
+    used_names: Optional[Set[str]]
 
     def __init__(
         self,
         type: int,
         children: List[NL],
         context: Optional[Any] = None,
 
     def __init__(
         self,
         type: int,
         children: List[NL],
         context: Optional[Any] = None,
-        prefix: Optional[Text] = None,
+        prefix: Optional[str] = None,
         fixers_applied: Optional[List[Any]] = None,
     ) -> None:
         """
         fixers_applied: Optional[List[Any]] = None,
     ) -> None:
         """
@@ -274,16 +273,16 @@ class Node(Base):
         else:
             self.fixers_applied = None
 
         else:
             self.fixers_applied = None
 
-    def __repr__(self) -> Text:
+    def __repr__(self) -> str:
         """Return a canonical string representation."""
         assert self.type is not None
         """Return a canonical string representation."""
         assert self.type is not None
-        return "%s(%s, %r)" % (
+        return "{}({}, {!r})".format(
             self.__class__.__name__,
             type_repr(self.type),
             self.children,
         )
 
             self.__class__.__name__,
             type_repr(self.type),
             self.children,
         )
 
-    def __str__(self) -> Text:
+    def __str__(self) -> str:
         """
         Return a pretty string representation.
 
         """
         Return a pretty string representation.
 
@@ -317,7 +316,7 @@ class Node(Base):
             yield from child.pre_order()
 
     @property
             yield from child.pre_order()
 
     @property
-    def prefix(self) -> Text:
+    def prefix(self) -> str:
         """
         The whitespace and comments preceding this node in the input.
         """
         """
         The whitespace and comments preceding this node in the input.
         """
@@ -326,7 +325,7 @@ class Node(Base):
         return self.children[0].prefix
 
     @prefix.setter
         return self.children[0].prefix
 
     @prefix.setter
-    def prefix(self, prefix: Text) -> None:
+    def prefix(self, prefix: str) -> None:
         if self.children:
             self.children[0].prefix = prefix
 
         if self.children:
             self.children[0].prefix = prefix
 
@@ -383,12 +382,12 @@ class Leaf(Base):
     """Concrete implementation for leaf nodes."""
 
     # Default values for instance variables
     """Concrete implementation for leaf nodes."""
 
     # Default values for instance variables
-    value: Text
+    value: str
     fixers_applied: List[Any]
     bracket_depth: int
     # Changed later in brackets.py
     opening_bracket: Optional["Leaf"] = None
     fixers_applied: List[Any]
     bracket_depth: int
     # Changed later in brackets.py
     opening_bracket: Optional["Leaf"] = None
-    used_names: Optional[Set[Text]]
+    used_names: Optional[Set[str]]
     _prefix = ""  # Whitespace and comments preceding this token in the input
     lineno: int = 0  # Line where this token starts in the input
     column: int = 0  # Column where this token starts in the input
     _prefix = ""  # Whitespace and comments preceding this token in the input
     lineno: int = 0  # Line where this token starts in the input
     column: int = 0  # Column where this token starts in the input
@@ -400,9 +399,9 @@ class Leaf(Base):
     def __init__(
         self,
         type: int,
     def __init__(
         self,
         type: int,
-        value: Text,
+        value: str,
         context: Optional[Context] = None,
         context: Optional[Context] = None,
-        prefix: Optional[Text] = None,
+        prefix: Optional[str] = None,
         fixers_applied: List[Any] = [],
         opening_bracket: Optional["Leaf"] = None,
         fmt_pass_converted_first_leaf: Optional["Leaf"] = None,
         fixers_applied: List[Any] = [],
         opening_bracket: Optional["Leaf"] = None,
         fmt_pass_converted_first_leaf: Optional["Leaf"] = None,
@@ -431,13 +430,13 @@ class Leaf(Base):
         from .pgen2.token import tok_name
 
         assert self.type is not None
         from .pgen2.token import tok_name
 
         assert self.type is not None
-        return "%s(%s, %r)" % (
+        return "{}({}, {!r})".format(
             self.__class__.__name__,
             tok_name.get(self.type, self.type),
             self.value,
         )
 
             self.__class__.__name__,
             tok_name.get(self.type, self.type),
             self.value,
         )
 
-    def __str__(self) -> Text:
+    def __str__(self) -> str:
         """
         Return a pretty string representation.
 
         """
         Return a pretty string representation.
 
@@ -471,14 +470,14 @@ class Leaf(Base):
         yield self
 
     @property
         yield self
 
     @property
-    def prefix(self) -> Text:
+    def prefix(self) -> str:
         """
         The whitespace and comments preceding this token in the input.
         """
         return self._prefix
 
     @prefix.setter
         """
         The whitespace and comments preceding this token in the input.
         """
         return self._prefix
 
     @prefix.setter
-    def prefix(self, prefix: Text) -> None:
+    def prefix(self, prefix: str) -> None:
         self.changed()
         self._prefix = prefix
 
         self.changed()
         self._prefix = prefix
 
@@ -503,10 +502,10 @@ def convert(gr: Grammar, raw_node: RawNode) -> NL:
         return Leaf(type, value or "", context=context)
 
 
         return Leaf(type, value or "", context=context)
 
 
-_Results = Dict[Text, NL]
+_Results = Dict[str, NL]
 
 
 
 
-class BasePattern(object):
+class BasePattern:
 
     """
     A pattern is a tree matching pattern.
 
     """
     A pattern is a tree matching pattern.
@@ -526,19 +525,19 @@ class BasePattern(object):
     type: Optional[int]
     type = None  # Node type (token if < 256, symbol if >= 256)
     content: Any = None  # Optional content matching pattern
     type: Optional[int]
     type = None  # Node type (token if < 256, symbol if >= 256)
     content: Any = None  # Optional content matching pattern
-    name: Optional[Text] = None  # Optional name used to store match in results dict
+    name: Optional[str] = None  # Optional name used to store match in results dict
 
     def __new__(cls, *args, **kwds):
         """Constructor that prevents BasePattern from being instantiated."""
         assert cls is not BasePattern, "Cannot instantiate BasePattern"
         return object.__new__(cls)
 
 
     def __new__(cls, *args, **kwds):
         """Constructor that prevents BasePattern from being instantiated."""
         assert cls is not BasePattern, "Cannot instantiate BasePattern"
         return object.__new__(cls)
 
-    def __repr__(self) -> Text:
+    def __repr__(self) -> str:
         assert self.type is not None
         args = [type_repr(self.type), self.content, self.name]
         while args and args[-1] is None:
             del args[-1]
         assert self.type is not None
         args = [type_repr(self.type), self.content, self.name]
         while args and args[-1] is None:
             del args[-1]
-        return "%s(%s)" % (self.__class__.__name__, ", ".join(map(repr, args)))
+        return "{}({})".format(self.__class__.__name__, ", ".join(map(repr, args)))
 
     def _submatch(self, node, results=None) -> bool:
         raise NotImplementedError
 
     def _submatch(self, node, results=None) -> bool:
         raise NotImplementedError
@@ -602,8 +601,8 @@ class LeafPattern(BasePattern):
     def __init__(
         self,
         type: Optional[int] = None,
     def __init__(
         self,
         type: Optional[int] = None,
-        content: Optional[Text] = None,
-        name: Optional[Text] = None,
+        content: Optional[str] = None,
+        name: Optional[str] = None,
     ) -> None:
         """
         Initializer.  Takes optional type, content, and name.
     ) -> None:
         """
         Initializer.  Takes optional type, content, and name.
@@ -653,8 +652,8 @@ class NodePattern(BasePattern):
     def __init__(
         self,
         type: Optional[int] = None,
     def __init__(
         self,
         type: Optional[int] = None,
-        content: Optional[Iterable[Text]] = None,
-        name: Optional[Text] = None,
+        content: Optional[Iterable[str]] = None,
+        name: Optional[str] = None,
     ) -> None:
         """
         Initializer.  Takes optional type, content, and name.
     ) -> None:
         """
         Initializer.  Takes optional type, content, and name.
@@ -734,10 +733,10 @@ class WildcardPattern(BasePattern):
 
     def __init__(
         self,
 
     def __init__(
         self,
-        content: Optional[Text] = None,
+        content: Optional[str] = None,
         min: int = 0,
         max: int = HUGE,
         min: int = 0,
         max: int = HUGE,
-        name: Optional[Text] = None,
+        name: Optional[str] = None,
     ) -> None:
         """
         Initializer.
     ) -> None:
         """
         Initializer.