Auto generate ast expression nodes (#16285)

## Summary

Part of https://github.com/astral-sh/ruff/issues/15655

- Auto generate AST nodes using definitions in `ast.toml`. I added
attributes similar to
[`Field`](https://github.com/python/cpython/blob/main/Parser/asdl.py#L67)
in ASDL to hold field information

## Test Plan

Nothing outside the `ruff_python_ast` package should change.

---------

Co-authored-by: Douglas Creager <dcreager@dcreager.net>
This commit is contained in:
Shaygan Hooshyari 2025-03-05 14:25:55 +01:00 committed by GitHub
parent cc324abcc2
commit 23fd4927ae
No known key found for this signature in database
GPG key ID: B5690EEEBB952194
6 changed files with 719 additions and 360 deletions

View file

@ -26,18 +26,36 @@
# Controls the name of the AnyNodeRef::is_foo_bar method. The default is the
# group name in snake_case.
#
# rustdoc:
# A rustdoc comment that is added to the group's enums.
# doc:
# A doc comment that is added to the group's enums.
#
# The following syntax node options are available:
#
# doc:
# A doc comment that is added to the syntax node struct.
#
# derives:
# List of derives to add to the syntax node struct. Clone, Debug, PartialEq are added by default.
#
# fields:
# List of fields in the syntax node struct. Each field is a table with the
# following keys:
# * name - The name of the field.
# * type - The type of the field. This can be a simple type name, or a type
# type field uses a special syntax to describe the rust type:
# * `Expr` - A single expression.
# * `Expr?` - Option type.
# * `Expr*` - A vector of Expr.
# * `&Expr*` - A boxed slice of Expr.
# These properties cannot be nested, for example we cannot create a vector of option types.
#
# variant:
# The name of the enum variant for this syntax node. Defaults to the node
# name with the group prefix removed. (That is, `StmtIf` becomes `If`.)
[Mod]
anynode_is_label = "module"
rustdoc = "/// See also [mod](https://docs.python.org/3/library/ast.html#ast.mod)"
doc = "See also [mod](https://docs.python.org/3/library/ast.html#ast.mod)"
[Mod.nodes]
ModModule = {}
@ -46,7 +64,7 @@ ModExpression = {}
[Stmt]
add_suffix_to_is_methods = true
anynode_is_label = "statement"
rustdoc = "/// See also [stmt](https://docs.python.org/3/library/ast.html#ast.stmt)"
doc = "See also [stmt](https://docs.python.org/3/library/ast.html#ast.stmt)"
[Stmt.nodes]
StmtFunctionDef = {}
@ -78,44 +96,247 @@ StmtIpyEscapeCommand = {}
[Expr]
add_suffix_to_is_methods = true
anynode_is_label = "expression"
rustdoc = "/// See also [expr](https://docs.python.org/3/library/ast.html#ast.expr)"
doc = "See also [expr](https://docs.python.org/3/library/ast.html#ast.expr)"
[Expr.nodes]
ExprBoolOp = {}
ExprNamed = {}
ExprBinOp = {}
ExprUnaryOp = {}
ExprLambda = {}
ExprIf = {}
ExprDict = {}
ExprSet = {}
ExprListComp = {}
ExprSetComp = {}
ExprDictComp = {}
ExprGenerator = {}
ExprAwait = {}
ExprYield = {}
ExprYieldFrom = {}
ExprCompare = {}
ExprCall = {}
ExprFString = {}
ExprStringLiteral = {}
ExprBytesLiteral = {}
ExprNumberLiteral = {}
ExprBooleanLiteral = {}
ExprNoneLiteral = {}
ExprEllipsisLiteral = {}
ExprAttribute = {}
ExprSubscript = {}
ExprStarred = {}
ExprName = {}
ExprList = {}
ExprTuple = {}
ExprSlice = {}
ExprIpyEscapeCommand = {}
[Expr.nodes.ExprBoolOp]
doc = "See also [BoolOp](https://docs.python.org/3/library/ast.html#ast.BoolOp)"
fields = [
{ name = "op", type = "BoolOp" },
{ name = "values", type = "Expr*" }
]
[Expr.nodes.ExprNamed]
doc = "See also [NamedExpr](https://docs.python.org/3/library/ast.html#ast.NamedExpr)"
fields = [
{ name = "target", type = "Expr" },
{ name = "value", type = "Expr" }
]
[Expr.nodes.ExprBinOp]
doc = "See also [BinOp](https://docs.python.org/3/library/ast.html#ast.BinOp)"
fields = [
{ name = "left", type = "Expr" },
{ name = "op", type = "Operator" },
{ name = "right", type = "Expr" }
]
[Expr.nodes.ExprUnaryOp]
doc = "See also [UnaryOp](https://docs.python.org/3/library/ast.html#ast.UnaryOp)"
fields = [
{ name = "op", type = "UnaryOp" },
{ name = "operand", type = "Expr" }
]
[Expr.nodes.ExprLambda]
doc = "See also [Lambda](https://docs.python.org/3/library/ast.html#ast.Lambda)"
fields = [
{ name = "parameters", type = "Box<crate::Parameters>?" },
{ name = "body", type = "Expr" }
]
[Expr.nodes.ExprIf]
doc = "See also [IfExp](https://docs.python.org/3/library/ast.html#ast.IfExp)"
fields = [
{ name = "test", type = "Expr" },
{ name = "body", type = "Expr" },
{ name = "orelse", type = "Expr" }
]
[Expr.nodes.ExprDict]
doc = "See also [Dict](https://docs.python.org/3/library/ast.html#ast.Dict)"
fields = [
{ name = "items", type = "DictItem*" }
]
[Expr.nodes.ExprSet]
doc = "See also [Set](https://docs.python.org/3/library/ast.html#ast.Set)"
fields = [
{ name = "elts", type = "Expr*" }
]
[Expr.nodes.ExprListComp]
doc = "See also [ListComp](https://docs.python.org/3/library/ast.html#ast.ListComp)"
fields = [
{ name = "elt", type = "Expr" },
{ name = "generators", type = "Comprehension*" }
]
[Expr.nodes.ExprSetComp]
doc = "See also [SetComp](https://docs.python.org/3/library/ast.html#ast.SetComp)"
fields = [
{ name = "elt", type = "Expr" },
{ name = "generators", type = "Comprehension*" }
]
[Expr.nodes.ExprDictComp]
doc = "See also [DictComp](https://docs.python.org/3/library/ast.html#ast.DictComp)"
fields = [
{ name = "key", type = "Expr" },
{ name = "value", type = "Expr" },
{ name = "generators", type = "Comprehension*" }
]
[Expr.nodes.ExprGenerator]
doc = "See also [GeneratorExp](https://docs.python.org/3/library/ast.html#ast.GeneratorExp)"
fields = [
{ name = "elt", type = "Expr" },
{ name = "generators", type = "Comprehension*" },
{ name = "parenthesized", type = "bool" }
]
[Expr.nodes.ExprAwait]
doc = "See also [Await](https://docs.python.org/3/library/ast.html#ast.Await)"
fields = [
{ name = "value", type = "Expr" }
]
[Expr.nodes.ExprYield]
doc = "See also [Yield](https://docs.python.org/3/library/ast.html#ast.Yield)"
fields = [
{ name = "value", type = "Expr?" }
]
[Expr.nodes.ExprYieldFrom]
doc = "See also [YieldFrom](https://docs.python.org/3/library/ast.html#ast.YieldFrom)"
fields = [
{ name = "value", type = "Expr" }
]
[Expr.nodes.ExprCompare]
doc = "See also [Compare](https://docs.python.org/3/library/ast.html#ast.Compare)"
fields = [
{ name = "left", type = "Expr" },
{ name = "ops", type = "&CmpOp*" },
{ name = "comparators", type = "&Expr*" }
]
[Expr.nodes.ExprCall]
doc = "See also [Call](https://docs.python.org/3/library/ast.html#ast.Call)"
fields = [
{ name = "func", type = "Expr" },
{ name = "arguments", type = "Arguments" }
]
[Expr.nodes.ExprFString]
doc = """An AST node that represents either a single-part f-string literal
or an implicitly concatenated f-string literal.
This type differs from the original Python AST `JoinedStr` in that it
doesn't join the implicitly concatenated parts into a single string. Instead,
it keeps them separate and provide various methods to access the parts.
See also [JoinedStr](https://docs.python.org/3/library/ast.html#ast.JoinedStr)"""
fields = [
{ name = "value", type = "FStringValue" }
]
[Expr.nodes.ExprStringLiteral]
doc = """An AST node that represents either a single-part string literal
or an implicitly concatenated string literal."""
fields = [
{ name = "value", type = "StringLiteralValue" }
]
[Expr.nodes.ExprBytesLiteral]
doc = """An AST node that represents either a single-part bytestring literal
or an implicitly concatenated bytestring literal."""
fields = [
{ name = "value", type = "BytesLiteralValue" }
]
[Expr.nodes.ExprNumberLiteral]
fields = [
{ name = "value", type = "Number" }
]
[Expr.nodes.ExprBooleanLiteral]
fields = [
{ name = "value", type = "bool" }
]
derives = ["Default"]
[Expr.nodes.ExprNoneLiteral]
fields = []
derives = ["Default"]
[Expr.nodes.ExprEllipsisLiteral]
fields = []
derives = ["Default"]
[Expr.nodes.ExprAttribute]
doc = "See also [Attribute](https://docs.python.org/3/library/ast.html#ast.Attribute)"
fields = [
{ name = "value", type = "Expr" },
{ name = "attr", type = "Identifier" },
{ name = "ctx", type = "ExprContext" }
]
[Expr.nodes.ExprSubscript]
doc = "See also [Subscript](https://docs.python.org/3/library/ast.html#ast.Subscript)"
fields = [
{ name = "value", type = "Expr" },
{ name = "slice", type = "Expr" },
{ name = "ctx", type = "ExprContext" }
]
[Expr.nodes.ExprStarred]
doc = "See also [Starred](https://docs.python.org/3/library/ast.html#ast.Starred)"
fields = [
{ name = "value", type = "Expr" },
{ name = "ctx", type = "ExprContext" }
]
[Expr.nodes.ExprName]
doc = "See also [Name](https://docs.python.org/3/library/ast.html#ast.Name)"
fields = [
{ name = "id", type = "Name" },
{ name = "ctx", type = "ExprContext" }
]
[Expr.nodes.ExprList]
doc = "See also [List](https://docs.python.org/3/library/ast.html#ast.List)"
fields = [
{ name = "elts", type = "Expr*" },
{ name = "ctx", type = "ExprContext" }
]
[Expr.nodes.ExprTuple]
doc = "See also [Tuple](https://docs.python.org/3/library/ast.html#ast.Tuple)"
fields = [
{ name = "elts", type = "Expr*" },
{ name = "ctx", type = "ExprContext" },
{ name = "parenthesized", type = "bool" }
]
[Expr.nodes.ExprSlice]
doc = "See also [Slice](https://docs.python.org/3/library/ast.html#ast.Slice)"
fields = [
{ name = "lower", type = "Expr?" },
{ name = "upper", type = "Expr?" },
{ name = "step", type = "Expr?" }
]
[Expr.nodes.ExprIpyEscapeCommand]
# TODO: Remove the crate:: prefix once StmtIpyEscapeCommand is moved to generated.rs
doc = """An AST node used to represent a IPython escape command at the expression level.
For example,
```python
dir = !pwd
```
Here, the escape kind can only be `!` or `%` otherwise it is a syntax error.
For more information related to terminology and syntax of escape commands,
see [`crate::StmtIpyEscapeCommand`]."""
fields = [
{ name = "kind", type = "IpyEscapeKind" },
{ name = "value", type = "Box<str>" }
]
[ExceptHandler]
rustdoc = "/// See also [excepthandler](https://docs.python.org/3/library/ast.html#ast.excepthandler)"
doc = "See also [excepthandler](https://docs.python.org/3/library/ast.html#ast.excepthandler)"
[ExceptHandler.nodes]
ExceptHandlerExceptHandler = {}
@ -125,7 +346,7 @@ FStringExpressionElement = {variant = "Expression"}
FStringLiteralElement = {variant = "Literal"}
[Pattern]
rustdoc = "/// See also [pattern](https://docs.python.org/3/library/ast.html#ast.pattern)"
doc = "See also [pattern](https://docs.python.org/3/library/ast.html#ast.pattern)"
[Pattern.nodes]
PatternMatchValue = {}
@ -138,7 +359,7 @@ PatternMatchAs = {}
PatternMatchOr = {}
[TypeParam]
rustdoc = "/// See also [type_param](https://docs.python.org/3/library/ast.html#ast.type_param)"
doc = "See also [type_param](https://docs.python.org/3/library/ast.html#ast.type_param)"
[TypeParam.nodes]
TypeParamTypeVar = {}

View file

@ -14,6 +14,24 @@ from typing import Any
import tomllib
# Types that require `crate::`. We can slowly remove these types as we move them to generate scripts.
types_requiring_create_prefix = [
"IpyEscapeKind",
"ExprContext",
"Identifier",
"Number",
"BytesLiteralValue",
"StringLiteralValue",
"FStringValue",
"Arguments",
"CmpOp",
"Comprehension",
"DictItem",
"UnaryOp",
"BoolOp",
"Operator",
]
def rustfmt(code: str) -> str:
return check_output(["rustfmt", "--emit=stdout"], input=code, text=True)
@ -24,6 +42,11 @@ def to_snake_case(node: str) -> str:
return re.sub("([A-Z])", r"_\1", node).lower().lstrip("_")
def write_rustdoc(out: list[str], doc: str) -> None:
for line in doc.split("\n"):
out.append(f"/// {line}")
# ------------------------------------------------------------------------------
# Read AST description
@ -71,7 +94,7 @@ class Group:
add_suffix_to_is_methods: bool
anynode_is_label: str
rustdoc: str | None
doc: str | None
def __init__(self, group_name: str, group: dict[str, Any]) -> None:
self.name = group_name
@ -79,7 +102,7 @@ class Group:
self.ref_enum_ty = group_name + "Ref"
self.add_suffix_to_is_methods = group.get("add_suffix_to_is_methods", False)
self.anynode_is_label = group.get("anynode_is_label", to_snake_case(group_name))
self.rustdoc = group.get("rustdoc")
self.doc = group.get("doc")
self.nodes = [
Node(self, node_name, node) for node_name, node in group["nodes"].items()
]
@ -90,11 +113,74 @@ class Node:
name: str
variant: str
ty: str
doc: str | None
fields: list[Field] | None
derives: list[str]
def __init__(self, group: Group, node_name: str, node: dict[str, Any]) -> None:
self.name = node_name
self.variant = node.get("variant", node_name.removeprefix(group.name))
self.ty = f"crate::{node_name}"
self.fields = None
fields = node.get("fields")
if fields is not None:
self.fields = [Field(f) for f in fields]
self.derives = node.get("derives", [])
self.doc = node.get("doc")
@dataclass
class Field:
name: str
ty: str
parsed_ty: FieldType
def __init__(self, field: dict[str, Any]) -> None:
self.name = field["name"]
self.ty = field["type"]
self.parsed_ty = FieldType(self.ty)
@dataclass
class FieldType:
rule: str
name: str
seq: bool = False
optional: bool = False
slice_: bool = False
def __init__(self, rule: str) -> None:
self.rule = rule
self.name = ""
# The following cases are the limitations of this parser(and not used in the ast.toml):
# * Rules that involve declaring a sequence with optional items e.g. Vec<Option<...>>
last_pos = len(rule) - 1
for i, ch in enumerate(rule):
if ch == "?":
if i == last_pos:
self.optional = True
else:
raise ValueError(f"`?` must be at the end: {rule}")
elif ch == "*":
if self.slice_: # The * after & is a slice
continue
if i == last_pos:
self.seq = True
else:
raise ValueError(f"`*` must be at the end: {rule}")
elif ch == "&":
if i == 0 and rule.endswith("*"):
self.slice_ = True
else:
raise ValueError(
f"`&` must be at the start and end with `*`: {rule}"
)
else:
self.name += ch
if self.optional and (self.seq or self.slice_):
raise ValueError(f"optional field cannot be sequence or slice: {rule}")
# ------------------------------------------------------------------------------
@ -105,6 +191,8 @@ def write_preamble(out: list[str]) -> None:
out.append("""
// This is a generated file. Don't modify it by hand!
// Run `crates/ruff_python_ast/generate.py` to re-generate the file.
use crate::name::Name;
""")
@ -137,8 +225,8 @@ def write_owned_enum(out: list[str], ast: Ast) -> None:
for group in ast.groups:
out.append("")
if group.rustdoc is not None:
out.append(group.rustdoc)
if group.doc is not None:
write_rustdoc(out, group.doc)
out.append("#[derive(Clone, Debug, PartialEq)]")
out.append(f"pub enum {group.owned_enum_ty} {{")
for node in group.nodes:
@ -313,8 +401,8 @@ def write_ref_enum(out: list[str], ast: Ast) -> None:
for group in ast.groups:
out.append("")
if group.rustdoc is not None:
out.append(group.rustdoc)
if group.doc is not None:
write_rustdoc(out, group.doc)
out.append("""#[derive(Clone, Copy, Debug, PartialEq, is_macro::Is)]""")
out.append(f"""pub enum {group.ref_enum_ty}<'a> {{""")
for node in group.nodes:
@ -547,6 +635,49 @@ def write_nodekind(out: list[str], ast: Ast) -> None:
""")
# ------------------------------------------------------------------------------
# Node structs
def write_node(out: list[str], ast: Ast) -> None:
group_names = [group.name for group in ast.groups]
for group in ast.groups:
for node in group.nodes:
if node.fields is None:
continue
if node.doc is not None:
write_rustdoc(out, node.doc)
out.append(
"#[derive(Clone, Debug, PartialEq"
+ "".join(f", {derive}" for derive in node.derives)
+ ")]"
)
name = node.name
out.append(f"pub struct {name} {{")
out.append("pub range: ruff_text_size::TextRange,")
for field in node.fields:
field_str = f"pub {field.name}: "
ty = field.parsed_ty
rust_ty = f"{field.parsed_ty.name}"
if ty.name in types_requiring_create_prefix:
rust_ty = f"crate::{rust_ty}"
if ty.slice_:
rust_ty = f"[{rust_ty}]"
if (ty.name in group_names or ty.slice_) and ty.seq is False:
rust_ty = f"Box<{rust_ty}>"
if ty.seq:
rust_ty = f"Vec<{rust_ty}>"
elif ty.optional:
rust_ty = f"Option<{rust_ty}>"
field_str += rust_ty + ","
out.append(field_str)
out.append("}")
out.append("")
# ------------------------------------------------------------------------------
# Format and write output
@ -558,6 +689,7 @@ def generate(ast: Ast) -> list[str]:
write_ref_enum(out, ast)
write_anynoderef(out, ast)
write_nodekind(out, ast)
write_node(out, ast)
return out

View file

@ -1,6 +1,8 @@
// This is a generated file. Don't modify it by hand!
// Run `crates/ruff_python_ast/generate.py` to re-generate the file.
use crate::name::Name;
/// See also [mod](https://docs.python.org/3/library/ast.html#ast.mod)
#[derive(Clone, Debug, PartialEq)]
pub enum Mod {
@ -6445,3 +6447,269 @@ impl AnyNodeRef<'_> {
}
}
}
/// See also [BoolOp](https://docs.python.org/3/library/ast.html#ast.BoolOp)
#[derive(Clone, Debug, PartialEq)]
pub struct ExprBoolOp {
pub range: ruff_text_size::TextRange,
pub op: crate::BoolOp,
pub values: Vec<Expr>,
}
/// See also [NamedExpr](https://docs.python.org/3/library/ast.html#ast.NamedExpr)
#[derive(Clone, Debug, PartialEq)]
pub struct ExprNamed {
pub range: ruff_text_size::TextRange,
pub target: Box<Expr>,
pub value: Box<Expr>,
}
/// See also [BinOp](https://docs.python.org/3/library/ast.html#ast.BinOp)
#[derive(Clone, Debug, PartialEq)]
pub struct ExprBinOp {
pub range: ruff_text_size::TextRange,
pub left: Box<Expr>,
pub op: crate::Operator,
pub right: Box<Expr>,
}
/// See also [UnaryOp](https://docs.python.org/3/library/ast.html#ast.UnaryOp)
#[derive(Clone, Debug, PartialEq)]
pub struct ExprUnaryOp {
pub range: ruff_text_size::TextRange,
pub op: crate::UnaryOp,
pub operand: Box<Expr>,
}
/// See also [Lambda](https://docs.python.org/3/library/ast.html#ast.Lambda)
#[derive(Clone, Debug, PartialEq)]
pub struct ExprLambda {
pub range: ruff_text_size::TextRange,
pub parameters: Option<Box<crate::Parameters>>,
pub body: Box<Expr>,
}
/// See also [IfExp](https://docs.python.org/3/library/ast.html#ast.IfExp)
#[derive(Clone, Debug, PartialEq)]
pub struct ExprIf {
pub range: ruff_text_size::TextRange,
pub test: Box<Expr>,
pub body: Box<Expr>,
pub orelse: Box<Expr>,
}
/// See also [Dict](https://docs.python.org/3/library/ast.html#ast.Dict)
#[derive(Clone, Debug, PartialEq)]
pub struct ExprDict {
pub range: ruff_text_size::TextRange,
pub items: Vec<crate::DictItem>,
}
/// See also [Set](https://docs.python.org/3/library/ast.html#ast.Set)
#[derive(Clone, Debug, PartialEq)]
pub struct ExprSet {
pub range: ruff_text_size::TextRange,
pub elts: Vec<Expr>,
}
/// See also [ListComp](https://docs.python.org/3/library/ast.html#ast.ListComp)
#[derive(Clone, Debug, PartialEq)]
pub struct ExprListComp {
pub range: ruff_text_size::TextRange,
pub elt: Box<Expr>,
pub generators: Vec<crate::Comprehension>,
}
/// See also [SetComp](https://docs.python.org/3/library/ast.html#ast.SetComp)
#[derive(Clone, Debug, PartialEq)]
pub struct ExprSetComp {
pub range: ruff_text_size::TextRange,
pub elt: Box<Expr>,
pub generators: Vec<crate::Comprehension>,
}
/// See also [DictComp](https://docs.python.org/3/library/ast.html#ast.DictComp)
#[derive(Clone, Debug, PartialEq)]
pub struct ExprDictComp {
pub range: ruff_text_size::TextRange,
pub key: Box<Expr>,
pub value: Box<Expr>,
pub generators: Vec<crate::Comprehension>,
}
/// See also [GeneratorExp](https://docs.python.org/3/library/ast.html#ast.GeneratorExp)
#[derive(Clone, Debug, PartialEq)]
pub struct ExprGenerator {
pub range: ruff_text_size::TextRange,
pub elt: Box<Expr>,
pub generators: Vec<crate::Comprehension>,
pub parenthesized: bool,
}
/// See also [Await](https://docs.python.org/3/library/ast.html#ast.Await)
#[derive(Clone, Debug, PartialEq)]
pub struct ExprAwait {
pub range: ruff_text_size::TextRange,
pub value: Box<Expr>,
}
/// See also [Yield](https://docs.python.org/3/library/ast.html#ast.Yield)
#[derive(Clone, Debug, PartialEq)]
pub struct ExprYield {
pub range: ruff_text_size::TextRange,
pub value: Option<Box<Expr>>,
}
/// See also [YieldFrom](https://docs.python.org/3/library/ast.html#ast.YieldFrom)
#[derive(Clone, Debug, PartialEq)]
pub struct ExprYieldFrom {
pub range: ruff_text_size::TextRange,
pub value: Box<Expr>,
}
/// See also [Compare](https://docs.python.org/3/library/ast.html#ast.Compare)
#[derive(Clone, Debug, PartialEq)]
pub struct ExprCompare {
pub range: ruff_text_size::TextRange,
pub left: Box<Expr>,
pub ops: Box<[crate::CmpOp]>,
pub comparators: Box<[Expr]>,
}
/// See also [Call](https://docs.python.org/3/library/ast.html#ast.Call)
#[derive(Clone, Debug, PartialEq)]
pub struct ExprCall {
pub range: ruff_text_size::TextRange,
pub func: Box<Expr>,
pub arguments: crate::Arguments,
}
/// An AST node that represents either a single-part f-string literal
/// or an implicitly concatenated f-string literal.
///
/// This type differs from the original Python AST `JoinedStr` in that it
/// doesn't join the implicitly concatenated parts into a single string. Instead,
/// it keeps them separate and provide various methods to access the parts.
///
/// See also [JoinedStr](https://docs.python.org/3/library/ast.html#ast.JoinedStr)
#[derive(Clone, Debug, PartialEq)]
pub struct ExprFString {
pub range: ruff_text_size::TextRange,
pub value: crate::FStringValue,
}
/// An AST node that represents either a single-part string literal
/// or an implicitly concatenated string literal.
#[derive(Clone, Debug, PartialEq)]
pub struct ExprStringLiteral {
pub range: ruff_text_size::TextRange,
pub value: crate::StringLiteralValue,
}
/// An AST node that represents either a single-part bytestring literal
/// or an implicitly concatenated bytestring literal.
#[derive(Clone, Debug, PartialEq)]
pub struct ExprBytesLiteral {
pub range: ruff_text_size::TextRange,
pub value: crate::BytesLiteralValue,
}
#[derive(Clone, Debug, PartialEq)]
pub struct ExprNumberLiteral {
pub range: ruff_text_size::TextRange,
pub value: crate::Number,
}
#[derive(Clone, Debug, PartialEq, Default)]
pub struct ExprBooleanLiteral {
pub range: ruff_text_size::TextRange,
pub value: bool,
}
#[derive(Clone, Debug, PartialEq, Default)]
pub struct ExprNoneLiteral {
pub range: ruff_text_size::TextRange,
}
#[derive(Clone, Debug, PartialEq, Default)]
pub struct ExprEllipsisLiteral {
pub range: ruff_text_size::TextRange,
}
/// See also [Attribute](https://docs.python.org/3/library/ast.html#ast.Attribute)
#[derive(Clone, Debug, PartialEq)]
pub struct ExprAttribute {
pub range: ruff_text_size::TextRange,
pub value: Box<Expr>,
pub attr: crate::Identifier,
pub ctx: crate::ExprContext,
}
/// See also [Subscript](https://docs.python.org/3/library/ast.html#ast.Subscript)
#[derive(Clone, Debug, PartialEq)]
pub struct ExprSubscript {
pub range: ruff_text_size::TextRange,
pub value: Box<Expr>,
pub slice: Box<Expr>,
pub ctx: crate::ExprContext,
}
/// See also [Starred](https://docs.python.org/3/library/ast.html#ast.Starred)
#[derive(Clone, Debug, PartialEq)]
pub struct ExprStarred {
pub range: ruff_text_size::TextRange,
pub value: Box<Expr>,
pub ctx: crate::ExprContext,
}
/// See also [Name](https://docs.python.org/3/library/ast.html#ast.Name)
#[derive(Clone, Debug, PartialEq)]
pub struct ExprName {
pub range: ruff_text_size::TextRange,
pub id: Name,
pub ctx: crate::ExprContext,
}
/// See also [List](https://docs.python.org/3/library/ast.html#ast.List)
#[derive(Clone, Debug, PartialEq)]
pub struct ExprList {
pub range: ruff_text_size::TextRange,
pub elts: Vec<Expr>,
pub ctx: crate::ExprContext,
}
/// See also [Tuple](https://docs.python.org/3/library/ast.html#ast.Tuple)
#[derive(Clone, Debug, PartialEq)]
pub struct ExprTuple {
pub range: ruff_text_size::TextRange,
pub elts: Vec<Expr>,
pub ctx: crate::ExprContext,
pub parenthesized: bool,
}
/// See also [Slice](https://docs.python.org/3/library/ast.html#ast.Slice)
#[derive(Clone, Debug, PartialEq)]
pub struct ExprSlice {
pub range: ruff_text_size::TextRange,
pub lower: Option<Box<Expr>>,
pub upper: Option<Box<Expr>>,
pub step: Option<Box<Expr>>,
}
/// An AST node used to represent a IPython escape command at the expression level.
///
/// For example,
/// ```python
/// dir = !pwd
/// ```
///
/// Here, the escape kind can only be `!` or `%` otherwise it is a syntax error.
///
/// For more information related to terminology and syntax of escape commands,
/// see [`crate::StmtIpyEscapeCommand`].
#[derive(Clone, Debug, PartialEq)]
pub struct ExprIpyEscapeCommand {
pub range: ruff_text_size::TextRange,
pub kind: crate::IpyEscapeKind,
pub value: Box<str>,
}

View file

@ -3,7 +3,8 @@ use std::fmt::{Debug, Display, Formatter, Write};
use std::hash::{Hash, Hasher};
use std::ops::Deref;
use crate::{nodes, Expr};
use crate::generated::ExprName;
use crate::Expr;
#[derive(Clone, PartialEq, Eq, PartialOrd, Ord, Hash, Default)]
#[cfg_attr(feature = "serde", derive(serde::Serialize, serde::Deserialize))]
@ -387,16 +388,14 @@ impl<'a> UnqualifiedName<'a> {
let attr1 = match expr {
Expr::Attribute(attr1) => attr1,
// Ex) `foo`
Expr::Name(nodes::ExprName { id, .. }) => {
return Some(Self::from_slice(&[id.as_str()]))
}
Expr::Name(ExprName { id, .. }) => return Some(Self::from_slice(&[id.as_str()])),
_ => return None,
};
let attr2 = match attr1.value.as_ref() {
Expr::Attribute(attr2) => attr2,
// Ex) `foo.bar`
Expr::Name(nodes::ExprName { id, .. }) => {
Expr::Name(ExprName { id, .. }) => {
return Some(Self::from_slice(&[id.as_str(), attr1.attr.as_str()]))
}
_ => return None,
@ -405,7 +404,7 @@ impl<'a> UnqualifiedName<'a> {
let attr3 = match attr2.value.as_ref() {
Expr::Attribute(attr3) => attr3,
// Ex) `foo.bar.baz`
Expr::Name(nodes::ExprName { id, .. }) => {
Expr::Name(ExprName { id, .. }) => {
return Some(Self::from_slice(&[
id.as_str(),
attr2.attr.as_str(),
@ -418,7 +417,7 @@ impl<'a> UnqualifiedName<'a> {
let attr4 = match attr3.value.as_ref() {
Expr::Attribute(attr4) => attr4,
// Ex) `foo.bar.baz.bop`
Expr::Name(nodes::ExprName { id, .. }) => {
Expr::Name(ExprName { id, .. }) => {
return Some(Self::from_slice(&[
id.as_str(),
attr3.attr.as_str(),
@ -432,7 +431,7 @@ impl<'a> UnqualifiedName<'a> {
let attr5 = match attr4.value.as_ref() {
Expr::Attribute(attr5) => attr5,
// Ex) `foo.bar.baz.bop.bap`
Expr::Name(nodes::ExprName { id, .. }) => {
Expr::Name(ExprName { id, .. }) => {
return Some(Self::from_slice(&[
id.as_str(),
attr4.attr.as_str(),
@ -447,7 +446,7 @@ impl<'a> UnqualifiedName<'a> {
let attr6 = match attr5.value.as_ref() {
Expr::Attribute(attr6) => attr6,
// Ex) `foo.bar.baz.bop.bap.bab`
Expr::Name(nodes::ExprName { id, .. }) => {
Expr::Name(ExprName { id, .. }) => {
return Some(Self::from_slice(&[
id.as_str(),
attr5.attr.as_str(),
@ -463,7 +462,7 @@ impl<'a> UnqualifiedName<'a> {
let attr7 = match attr6.value.as_ref() {
Expr::Attribute(attr7) => attr7,
// Ex) `foo.bar.baz.bop.bap.bab.bob`
Expr::Name(nodes::ExprName { id, .. }) => {
Expr::Name(ExprName { id, .. }) => {
return Some(Self::from_slice(&[
id.as_str(),
attr6.attr.as_str(),
@ -480,7 +479,7 @@ impl<'a> UnqualifiedName<'a> {
let attr8 = match attr7.value.as_ref() {
Expr::Attribute(attr8) => attr8,
// Ex) `foo.bar.baz.bop.bap.bab.bob.bib`
Expr::Name(nodes::ExprName { id, .. }) => {
Expr::Name(ExprName { id, .. }) => {
return Some(Self(SegmentsVec::from([
id.as_str(),
attr7.attr.as_str(),
@ -505,7 +504,7 @@ impl<'a> UnqualifiedName<'a> {
segments.push(attr.attr.as_str());
&*attr.value
}
Expr::Name(nodes::ExprName { id, .. }) => {
Expr::Name(ExprName { id, .. }) => {
segments.push(id.as_str());
break;
}

View file

@ -1,5 +1,9 @@
#![allow(clippy::derive_partial_eq_without_eq)]
use crate::generated::{
ExprBytesLiteral, ExprDict, ExprFString, ExprList, ExprName, ExprSet, ExprStringLiteral,
ExprTuple,
};
use std::borrow::Cow;
use std::fmt;
use std::fmt::Debug;
@ -120,6 +124,7 @@ pub struct StmtClassDef {
pub decorator_list: Vec<Decorator>,
pub name: Identifier,
pub type_params: Option<Box<TypeParams>>,
// TODO: can remove?
pub arguments: Option<Box<Arguments>>,
pub body: Vec<Stmt>,
}
@ -379,74 +384,6 @@ impl ExprRef<'_> {
}
}
/// An AST node used to represent a IPython escape command at the expression level.
///
/// For example,
/// ```python
/// dir = !pwd
/// ```
///
/// Here, the escape kind can only be `!` or `%` otherwise it is a syntax error.
///
/// For more information related to terminology and syntax of escape commands,
/// see [`StmtIpyEscapeCommand`].
#[derive(Clone, Debug, PartialEq)]
pub struct ExprIpyEscapeCommand {
pub range: TextRange,
pub kind: IpyEscapeKind,
pub value: Box<str>,
}
/// See also [BoolOp](https://docs.python.org/3/library/ast.html#ast.BoolOp)
#[derive(Clone, Debug, PartialEq)]
pub struct ExprBoolOp {
pub range: TextRange,
pub op: BoolOp,
pub values: Vec<Expr>,
}
/// See also [NamedExpr](https://docs.python.org/3/library/ast.html#ast.NamedExpr)
#[derive(Clone, Debug, PartialEq)]
pub struct ExprNamed {
pub range: TextRange,
pub target: Box<Expr>,
pub value: Box<Expr>,
}
/// See also [BinOp](https://docs.python.org/3/library/ast.html#ast.BinOp)
#[derive(Clone, Debug, PartialEq)]
pub struct ExprBinOp {
pub range: TextRange,
pub left: Box<Expr>,
pub op: Operator,
pub right: Box<Expr>,
}
/// See also [UnaryOp](https://docs.python.org/3/library/ast.html#ast.UnaryOp)
#[derive(Clone, Debug, PartialEq)]
pub struct ExprUnaryOp {
pub range: TextRange,
pub op: UnaryOp,
pub operand: Box<Expr>,
}
/// See also [Lambda](https://docs.python.org/3/library/ast.html#ast.Lambda)
#[derive(Clone, Debug, PartialEq)]
pub struct ExprLambda {
pub range: TextRange,
pub parameters: Option<Box<Parameters>>,
pub body: Box<Expr>,
}
/// See also [IfExp](https://docs.python.org/3/library/ast.html#ast.IfExp)
#[derive(Clone, Debug, PartialEq)]
pub struct ExprIf {
pub range: TextRange,
pub test: Box<Expr>,
pub body: Box<Expr>,
pub orelse: Box<Expr>,
}
/// Represents an item in a [dictionary literal display][1].
///
/// Consider the following Python dictionary literal:
@ -495,13 +432,6 @@ impl Ranged for DictItem {
}
}
/// See also [Dict](https://docs.python.org/3/library/ast.html#ast.Dict)
#[derive(Clone, Debug, PartialEq)]
pub struct ExprDict {
pub range: TextRange,
pub items: Vec<DictItem>,
}
impl ExprDict {
/// Returns an `Iterator` over the AST nodes representing the
/// dictionary's keys.
@ -637,13 +567,6 @@ impl DoubleEndedIterator for DictValueIterator<'_> {
impl FusedIterator for DictValueIterator<'_> {}
impl ExactSizeIterator for DictValueIterator<'_> {}
/// See also [Set](https://docs.python.org/3/library/ast.html#ast.Set)
#[derive(Clone, Debug, PartialEq)]
pub struct ExprSet {
pub range: TextRange,
pub elts: Vec<Expr>,
}
impl ExprSet {
pub fn iter(&self) -> std::slice::Iter<'_, Expr> {
self.elts.iter()
@ -667,78 +590,6 @@ impl<'a> IntoIterator for &'a ExprSet {
}
}
/// See also [ListComp](https://docs.python.org/3/library/ast.html#ast.ListComp)
#[derive(Clone, Debug, PartialEq)]
pub struct ExprListComp {
pub range: TextRange,
pub elt: Box<Expr>,
pub generators: Vec<Comprehension>,
}
/// See also [SetComp](https://docs.python.org/3/library/ast.html#ast.SetComp)
#[derive(Clone, Debug, PartialEq)]
pub struct ExprSetComp {
pub range: TextRange,
pub elt: Box<Expr>,
pub generators: Vec<Comprehension>,
}
/// See also [DictComp](https://docs.python.org/3/library/ast.html#ast.DictComp)
#[derive(Clone, Debug, PartialEq)]
pub struct ExprDictComp {
pub range: TextRange,
pub key: Box<Expr>,
pub value: Box<Expr>,
pub generators: Vec<Comprehension>,
}
/// See also [GeneratorExp](https://docs.python.org/3/library/ast.html#ast.GeneratorExp)
#[derive(Clone, Debug, PartialEq)]
pub struct ExprGenerator {
pub range: TextRange,
pub elt: Box<Expr>,
pub generators: Vec<Comprehension>,
pub parenthesized: bool,
}
/// See also [Await](https://docs.python.org/3/library/ast.html#ast.Await)
#[derive(Clone, Debug, PartialEq)]
pub struct ExprAwait {
pub range: TextRange,
pub value: Box<Expr>,
}
/// See also [Yield](https://docs.python.org/3/library/ast.html#ast.Yield)
#[derive(Clone, Debug, PartialEq)]
pub struct ExprYield {
pub range: TextRange,
pub value: Option<Box<Expr>>,
}
/// See also [YieldFrom](https://docs.python.org/3/library/ast.html#ast.YieldFrom)
#[derive(Clone, Debug, PartialEq)]
pub struct ExprYieldFrom {
pub range: TextRange,
pub value: Box<Expr>,
}
/// See also [Compare](https://docs.python.org/3/library/ast.html#ast.Compare)
#[derive(Clone, Debug, PartialEq)]
pub struct ExprCompare {
pub range: TextRange,
pub left: Box<Expr>,
pub ops: Box<[CmpOp]>,
pub comparators: Box<[Expr]>,
}
/// See also [Call](https://docs.python.org/3/library/ast.html#ast.Call)
#[derive(Clone, Debug, PartialEq)]
pub struct ExprCall {
pub range: TextRange,
pub func: Box<Expr>,
pub arguments: Arguments,
}
#[derive(Clone, Debug, PartialEq)]
pub struct FStringFormatSpec {
pub range: TextRange,
@ -811,20 +662,6 @@ pub struct DebugText {
pub trailing: String,
}
/// An AST node that represents either a single-part f-string literal
/// or an implicitly concatenated f-string literal.
///
/// This type differs from the original Python AST ([JoinedStr]) in that it
/// doesn't join the implicitly concatenated parts into a single string. Instead,
/// it keeps them separate and provide various methods to access the parts.
///
/// [JoinedStr]: https://docs.python.org/3/library/ast.html#ast.JoinedStr
#[derive(Clone, Debug, PartialEq)]
pub struct ExprFString {
pub range: TextRange,
pub value: FStringValue,
}
impl ExprFString {
/// Returns the single [`FString`] if the f-string isn't implicitly concatenated, [`None`]
/// otherwise.
@ -1286,14 +1123,6 @@ impl fmt::Debug for FStringElements {
}
}
/// An AST node that represents either a single-part string literal
/// or an implicitly concatenated string literal.
#[derive(Clone, Debug, PartialEq)]
pub struct ExprStringLiteral {
pub range: TextRange,
pub value: StringLiteralValue,
}
impl ExprStringLiteral {
/// Return `Some(literal)` if the string only consists of a single `StringLiteral` part
/// (indicating that it is not implicitly concatenated). Otherwise, return `None`.
@ -1738,14 +1567,6 @@ impl Debug for ConcatenatedStringLiteral {
}
}
/// An AST node that represents either a single-part bytestring literal
/// or an implicitly concatenated bytestring literal.
#[derive(Clone, Debug, PartialEq)]
pub struct ExprBytesLiteral {
pub range: TextRange,
pub value: BytesLiteralValue,
}
impl ExprBytesLiteral {
/// Return `Some(literal)` if the bytestring only consists of a single `BytesLiteral` part
/// (indicating that it is not implicitly concatenated). Otherwise, return `None`.
@ -2347,12 +2168,6 @@ impl From<FStringFlags> for AnyStringFlags {
}
}
#[derive(Clone, Debug, PartialEq)]
pub struct ExprNumberLiteral {
pub range: TextRange,
pub value: Number,
}
#[derive(Clone, Debug, PartialEq, is_macro::Is)]
pub enum Number {
Int(int::Int),
@ -2360,70 +2175,12 @@ pub enum Number {
Complex { real: f64, imag: f64 },
}
#[derive(Clone, Debug, Default, PartialEq)]
pub struct ExprBooleanLiteral {
pub range: TextRange,
pub value: bool,
}
#[derive(Clone, Debug, Default, PartialEq)]
pub struct ExprNoneLiteral {
pub range: TextRange,
}
#[derive(Clone, Debug, Default, PartialEq)]
pub struct ExprEllipsisLiteral {
pub range: TextRange,
}
/// See also [Attribute](https://docs.python.org/3/library/ast.html#ast.Attribute)
#[derive(Clone, Debug, PartialEq)]
pub struct ExprAttribute {
pub range: TextRange,
pub value: Box<Expr>,
pub attr: Identifier,
pub ctx: ExprContext,
}
/// See also [Subscript](https://docs.python.org/3/library/ast.html#ast.Subscript)
#[derive(Clone, Debug, PartialEq)]
pub struct ExprSubscript {
pub range: TextRange,
pub value: Box<Expr>,
pub slice: Box<Expr>,
pub ctx: ExprContext,
}
/// See also [Starred](https://docs.python.org/3/library/ast.html#ast.Starred)
#[derive(Clone, Debug, PartialEq)]
pub struct ExprStarred {
pub range: TextRange,
pub value: Box<Expr>,
pub ctx: ExprContext,
}
/// See also [Name](https://docs.python.org/3/library/ast.html#ast.Name)
#[derive(Clone, Debug, PartialEq)]
pub struct ExprName {
pub range: TextRange,
pub id: Name,
pub ctx: ExprContext,
}
impl ExprName {
pub fn id(&self) -> &Name {
&self.id
}
}
/// See also [List](https://docs.python.org/3/library/ast.html#ast.List)
#[derive(Clone, Debug, PartialEq)]
pub struct ExprList {
pub range: TextRange,
pub elts: Vec<Expr>,
pub ctx: ExprContext,
}
impl ExprList {
pub fn iter(&self) -> std::slice::Iter<'_, Expr> {
self.elts.iter()
@ -2447,17 +2204,6 @@ impl<'a> IntoIterator for &'a ExprList {
}
}
/// See also [Tuple](https://docs.python.org/3/library/ast.html#ast.Tuple)
#[derive(Clone, Debug, PartialEq)]
pub struct ExprTuple {
pub range: TextRange,
pub elts: Vec<Expr>,
pub ctx: ExprContext,
/// Whether the tuple is parenthesized in the source code.
pub parenthesized: bool,
}
impl ExprTuple {
pub fn iter(&self) -> std::slice::Iter<'_, Expr> {
self.elts.iter()
@ -2481,15 +2227,6 @@ impl<'a> IntoIterator for &'a ExprTuple {
}
}
/// See also [Slice](https://docs.python.org/3/library/ast.html#ast.Slice)
#[derive(Clone, Debug, PartialEq)]
pub struct ExprSlice {
pub range: TextRange,
pub lower: Option<Box<Expr>>,
pub upper: Option<Box<Expr>>,
pub step: Option<Box<Expr>>,
}
/// See also [expr_context](https://docs.python.org/3/library/ast.html#ast.expr_context)
#[derive(Clone, Debug, PartialEq, is_macro::Is, Copy, Hash, Eq)]
pub enum ExprContext {
@ -3625,6 +3362,7 @@ mod tests {
#[allow(clippy::wildcard_imports)]
use super::*;
use crate::generated::*;
use crate::Mod;
#[test]

View file

@ -1,7 +1,8 @@
use ruff_text_size::TextRange;
use crate::visitor::transformer::{walk_expr, walk_keyword, Transformer};
use crate::{nodes, Expr, Keyword};
use crate::{self as ast};
use crate::{Expr, Keyword};
/// Change an expression's location (recursively) to match a desired, fixed
/// range.
@ -17,100 +18,100 @@ struct Relocator {
impl Transformer for Relocator {
fn visit_expr(&self, expr: &mut Expr) {
match expr {
Expr::BoolOp(nodes::ExprBoolOp { range, .. }) => {
Expr::BoolOp(ast::ExprBoolOp { range, .. }) => {
*range = self.range;
}
Expr::Named(nodes::ExprNamed { range, .. }) => {
Expr::Named(ast::ExprNamed { range, .. }) => {
*range = self.range;
}
Expr::BinOp(nodes::ExprBinOp { range, .. }) => {
Expr::BinOp(ast::ExprBinOp { range, .. }) => {
*range = self.range;
}
Expr::UnaryOp(nodes::ExprUnaryOp { range, .. }) => {
Expr::UnaryOp(ast::ExprUnaryOp { range, .. }) => {
*range = self.range;
}
Expr::Lambda(nodes::ExprLambda { range, .. }) => {
Expr::Lambda(ast::ExprLambda { range, .. }) => {
*range = self.range;
}
Expr::If(nodes::ExprIf { range, .. }) => {
Expr::If(ast::ExprIf { range, .. }) => {
*range = self.range;
}
Expr::Dict(nodes::ExprDict { range, .. }) => {
Expr::Dict(ast::ExprDict { range, .. }) => {
*range = self.range;
}
Expr::Set(nodes::ExprSet { range, .. }) => {
Expr::Set(ast::ExprSet { range, .. }) => {
*range = self.range;
}
Expr::ListComp(nodes::ExprListComp { range, .. }) => {
Expr::ListComp(ast::ExprListComp { range, .. }) => {
*range = self.range;
}
Expr::SetComp(nodes::ExprSetComp { range, .. }) => {
Expr::SetComp(ast::ExprSetComp { range, .. }) => {
*range = self.range;
}
Expr::DictComp(nodes::ExprDictComp { range, .. }) => {
Expr::DictComp(ast::ExprDictComp { range, .. }) => {
*range = self.range;
}
Expr::Generator(nodes::ExprGenerator { range, .. }) => {
Expr::Generator(ast::ExprGenerator { range, .. }) => {
*range = self.range;
}
Expr::Await(nodes::ExprAwait { range, .. }) => {
Expr::Await(ast::ExprAwait { range, .. }) => {
*range = self.range;
}
Expr::Yield(nodes::ExprYield { range, .. }) => {
Expr::Yield(ast::ExprYield { range, .. }) => {
*range = self.range;
}
Expr::YieldFrom(nodes::ExprYieldFrom { range, .. }) => {
Expr::YieldFrom(ast::ExprYieldFrom { range, .. }) => {
*range = self.range;
}
Expr::Compare(nodes::ExprCompare { range, .. }) => {
Expr::Compare(ast::ExprCompare { range, .. }) => {
*range = self.range;
}
Expr::Call(nodes::ExprCall { range, .. }) => {
Expr::Call(ast::ExprCall { range, .. }) => {
*range = self.range;
}
Expr::FString(nodes::ExprFString { range, .. }) => {
Expr::FString(ast::ExprFString { range, .. }) => {
*range = self.range;
}
Expr::StringLiteral(nodes::ExprStringLiteral { range, .. }) => {
Expr::StringLiteral(ast::ExprStringLiteral { range, .. }) => {
*range = self.range;
}
Expr::BytesLiteral(nodes::ExprBytesLiteral { range, .. }) => {
Expr::BytesLiteral(ast::ExprBytesLiteral { range, .. }) => {
*range = self.range;
}
Expr::NumberLiteral(nodes::ExprNumberLiteral { range, .. }) => {
Expr::NumberLiteral(ast::ExprNumberLiteral { range, .. }) => {
*range = self.range;
}
Expr::BooleanLiteral(nodes::ExprBooleanLiteral { range, .. }) => {
Expr::BooleanLiteral(ast::ExprBooleanLiteral { range, .. }) => {
*range = self.range;
}
Expr::NoneLiteral(nodes::ExprNoneLiteral { range }) => {
Expr::NoneLiteral(ast::ExprNoneLiteral { range }) => {
*range = self.range;
}
Expr::EllipsisLiteral(nodes::ExprEllipsisLiteral { range }) => {
Expr::EllipsisLiteral(ast::ExprEllipsisLiteral { range }) => {
*range = self.range;
}
Expr::Attribute(nodes::ExprAttribute { range, .. }) => {
Expr::Attribute(ast::ExprAttribute { range, .. }) => {
*range = self.range;
}
Expr::Subscript(nodes::ExprSubscript { range, .. }) => {
Expr::Subscript(ast::ExprSubscript { range, .. }) => {
*range = self.range;
}
Expr::Starred(nodes::ExprStarred { range, .. }) => {
Expr::Starred(ast::ExprStarred { range, .. }) => {
*range = self.range;
}
Expr::Name(nodes::ExprName { range, .. }) => {
Expr::Name(ast::ExprName { range, .. }) => {
*range = self.range;
}
Expr::List(nodes::ExprList { range, .. }) => {
Expr::List(ast::ExprList { range, .. }) => {
*range = self.range;
}
Expr::Tuple(nodes::ExprTuple { range, .. }) => {
Expr::Tuple(ast::ExprTuple { range, .. }) => {
*range = self.range;
}
Expr::Slice(nodes::ExprSlice { range, .. }) => {
Expr::Slice(ast::ExprSlice { range, .. }) => {
*range = self.range;
}
Expr::IpyEscapeCommand(nodes::ExprIpyEscapeCommand { range, .. }) => {
Expr::IpyEscapeCommand(ast::ExprIpyEscapeCommand { range, .. }) => {
*range = self.range;
}
}