diff --git a/crates/ruff/src/rules/flake8_bandit/rules/hardcoded_sql_expression.rs b/crates/ruff/src/rules/flake8_bandit/rules/hardcoded_sql_expression.rs
index 5e322d9e3ad76..d238c5dbe0635 100644
--- a/crates/ruff/src/rules/flake8_bandit/rules/hardcoded_sql_expression.rs
+++ b/crates/ruff/src/rules/flake8_bandit/rules/hardcoded_sql_expression.rs
@@ -4,7 +4,7 @@ use rustpython_parser::ast::{self, Expr, Operator, Ranged};
 
 use ruff_diagnostics::{Diagnostic, Violation};
 use ruff_macros::{derive_message_formats, violation};
-use ruff_python_ast::helpers::{any_over_expr, unparse_expr};
+use ruff_python_ast::helpers::any_over_expr;
 
 use crate::checkers::ast::Checker;
 
@@ -62,14 +62,14 @@ fn unparse_string_format_expression(checker: &mut Checker, expr: &Expr) -> Optio
         }) => {
             let Some(parent) = checker.ctx.expr_parent() else {
                 if any_over_expr(expr, &has_string_literal) {
-                    return Some(unparse_expr(expr, checker.generator()));
+                    return Some(checker.generator().expr(expr));
                 }
                 return None;
             };
             // Only evaluate the full BinOp, not the nested components.
             let Expr::BinOp(_ )= parent else {
                 if any_over_expr(expr, &has_string_literal) {
-                    return Some(unparse_expr(expr, checker.generator()));
+                    return Some(checker.generator().expr(expr));
                 }
                 return None;
             };
@@ -81,12 +81,12 @@ fn unparse_string_format_expression(checker: &mut Checker, expr: &Expr) -> Optio
             };
             // "select * from table where val = {}".format(...)
             if attr == "format" && string_literal(value).is_some() {
-                return Some(unparse_expr(expr, checker.generator()));
+                return Some(checker.generator().expr(expr));
             };
             None
         }
         // f"select * from table where val = {val}"
-        Expr::JoinedStr(_) => Some(unparse_expr(expr, checker.generator())),
+        Expr::JoinedStr(_) => Some(checker.generator().expr(expr)),
         _ => None,
     }
 }
diff --git a/crates/ruff/src/rules/flake8_bandit/rules/request_without_timeout.rs b/crates/ruff/src/rules/flake8_bandit/rules/request_without_timeout.rs
index 50229bd6d25c6..fee08cd188292 100644
--- a/crates/ruff/src/rules/flake8_bandit/rules/request_without_timeout.rs
+++ b/crates/ruff/src/rules/flake8_bandit/rules/request_without_timeout.rs
@@ -2,7 +2,7 @@ use rustpython_parser::ast::{self, Constant, Expr, Keyword, Ranged};
 
 use ruff_diagnostics::{Diagnostic, Violation};
 use ruff_macros::{derive_message_formats, violation};
-use ruff_python_ast::helpers::{unparse_constant, SimpleCallArgs};
+use ruff_python_ast::helpers::SimpleCallArgs;
 
 use crate::checkers::ast::Checker;
 
@@ -48,7 +48,7 @@ pub(crate) fn request_without_timeout(
                 Expr::Constant(ast::ExprConstant {
                     value: value @ Constant::None,
                     ..
-                }) => Some(unparse_constant(value, checker.generator())),
+                }) => Some(checker.generator().constant(value)),
                 _ => None,
             } {
                 checker.diagnostics.push(Diagnostic::new(
diff --git a/crates/ruff/src/rules/flake8_bugbear/rules/assert_false.rs b/crates/ruff/src/rules/flake8_bugbear/rules/assert_false.rs
index 86b69766549cc..de7f05ef51b28 100644
--- a/crates/ruff/src/rules/flake8_bugbear/rules/assert_false.rs
+++ b/crates/ruff/src/rules/flake8_bugbear/rules/assert_false.rs
@@ -3,7 +3,6 @@ use rustpython_parser::ast::{self, Constant, Expr, ExprContext, Ranged, Stmt};
 
 use ruff_diagnostics::{AlwaysAutofixableViolation, Diagnostic, Edit, Fix};
 use ruff_macros::{derive_message_formats, violation};
-use ruff_python_ast::helpers::unparse_stmt;
 
 use crate::checkers::ast::Checker;
 use crate::registry::AsRule;
@@ -56,7 +55,7 @@ pub(crate) fn assert_false(checker: &mut Checker, stmt: &Stmt, test: &Expr, msg:
     if checker.patch(diagnostic.kind.rule()) {
         #[allow(deprecated)]
         diagnostic.set_fix(Fix::unspecified(Edit::range_replacement(
-            unparse_stmt(&assertion_error(msg), checker.generator()),
+            checker.generator().stmt(&assertion_error(msg)),
             stmt.range(),
         )));
     }
diff --git a/crates/ruff/src/rules/flake8_bugbear/rules/duplicate_exceptions.rs b/crates/ruff/src/rules/flake8_bugbear/rules/duplicate_exceptions.rs
index 721b3b30eae82..3a4c8c1f69ca4 100644
--- a/crates/ruff/src/rules/flake8_bugbear/rules/duplicate_exceptions.rs
+++ b/crates/ruff/src/rules/flake8_bugbear/rules/duplicate_exceptions.rs
@@ -8,7 +8,6 @@ use ruff_diagnostics::{Diagnostic, Edit, Fix};
 use ruff_macros::{derive_message_formats, violation};
 use ruff_python_ast::call_path;
 use ruff_python_ast::call_path::CallPath;
-use ruff_python_ast::helpers::unparse_expr;
 
 use crate::checkers::ast::Checker;
 use crate::registry::{AsRule, Rule};
@@ -97,9 +96,9 @@ fn duplicate_handler_exceptions<'a>(
                 #[allow(deprecated)]
                 diagnostic.set_fix(Fix::unspecified(Edit::range_replacement(
                     if unique_elts.len() == 1 {
-                        unparse_expr(unique_elts[0], checker.generator())
+                        checker.generator().expr(unique_elts[0])
                     } else {
-                        unparse_expr(&type_pattern(unique_elts), checker.generator())
+                        checker.generator().expr(&type_pattern(unique_elts))
                     },
                     expr.range(),
                 )));
diff --git a/crates/ruff/src/rules/flake8_bugbear/rules/getattr_with_constant.rs b/crates/ruff/src/rules/flake8_bugbear/rules/getattr_with_constant.rs
index a4b80ee933920..0c150609afa29 100644
--- a/crates/ruff/src/rules/flake8_bugbear/rules/getattr_with_constant.rs
+++ b/crates/ruff/src/rules/flake8_bugbear/rules/getattr_with_constant.rs
@@ -3,7 +3,7 @@ use rustpython_parser::ast::{self, Constant, Expr, ExprContext, Ranged};
 
 use ruff_diagnostics::{AlwaysAutofixableViolation, Diagnostic, Edit, Fix};
 use ruff_macros::{derive_message_formats, violation};
-use ruff_python_ast::helpers::unparse_expr;
+
 use ruff_python_stdlib::identifiers::{is_identifier, is_mangled_private};
 
 use crate::checkers::ast::Checker;
@@ -69,7 +69,7 @@ pub(crate) fn getattr_with_constant(
     if checker.patch(diagnostic.kind.rule()) {
         #[allow(deprecated)]
         diagnostic.set_fix(Fix::unspecified(Edit::range_replacement(
-            unparse_expr(&attribute(obj, value), checker.generator()),
+            checker.generator().expr(&attribute(obj, value)),
             expr.range(),
         )));
     }
diff --git a/crates/ruff/src/rules/flake8_bugbear/rules/redundant_tuple_in_exception_handler.rs b/crates/ruff/src/rules/flake8_bugbear/rules/redundant_tuple_in_exception_handler.rs
index 1576d5295ed50..3781b306e904f 100644
--- a/crates/ruff/src/rules/flake8_bugbear/rules/redundant_tuple_in_exception_handler.rs
+++ b/crates/ruff/src/rules/flake8_bugbear/rules/redundant_tuple_in_exception_handler.rs
@@ -2,7 +2,6 @@ use rustpython_parser::ast::{self, Excepthandler, Expr, Ranged};
 
 use ruff_diagnostics::{AlwaysAutofixableViolation, Diagnostic, Edit, Fix};
 use ruff_macros::{derive_message_formats, violation};
-use ruff_python_ast::helpers::unparse_expr;
 
 use crate::checkers::ast::Checker;
 use crate::registry::AsRule;
@@ -45,14 +44,14 @@ pub(crate) fn redundant_tuple_in_exception_handler(
         };
         let mut diagnostic = Diagnostic::new(
             RedundantTupleInExceptionHandler {
-                name: unparse_expr(elt, checker.generator()),
+                name: checker.generator().expr(elt),
             },
             type_.range(),
         );
         if checker.patch(diagnostic.kind.rule()) {
             #[allow(deprecated)]
             diagnostic.set_fix(Fix::unspecified(Edit::range_replacement(
-                unparse_expr(elt, checker.generator()),
+                checker.generator().expr(elt),
                 type_.range(),
             )));
         }
diff --git a/crates/ruff/src/rules/flake8_bugbear/rules/setattr_with_constant.rs b/crates/ruff/src/rules/flake8_bugbear/rules/setattr_with_constant.rs
index 8a2ab65e57ce6..e68d2db100d4e 100644
--- a/crates/ruff/src/rules/flake8_bugbear/rules/setattr_with_constant.rs
+++ b/crates/ruff/src/rules/flake8_bugbear/rules/setattr_with_constant.rs
@@ -3,7 +3,7 @@ use rustpython_parser::ast::{self, Constant, Expr, ExprContext, Ranged, Stmt};
 
 use ruff_diagnostics::{AlwaysAutofixableViolation, Diagnostic, Edit, Fix};
 use ruff_macros::{derive_message_formats, violation};
-use ruff_python_ast::helpers::unparse_stmt;
+
 use ruff_python_ast::source_code::Generator;
 use ruff_python_stdlib::identifiers::{is_identifier, is_mangled_private};
 
@@ -39,7 +39,7 @@ fn assignment(obj: &Expr, name: &str, value: &Expr, generator: Generator) -> Str
         type_comment: None,
         range: TextRange::default(),
     });
-    unparse_stmt(&stmt, generator)
+    generator.stmt(&stmt)
 }
 
 /// B010
diff --git a/crates/ruff/src/rules/flake8_errmsg/rules.rs b/crates/ruff/src/rules/flake8_errmsg/rules.rs
index b0eb37b3f5626..4d749806b6046 100644
--- a/crates/ruff/src/rules/flake8_errmsg/rules.rs
+++ b/crates/ruff/src/rules/flake8_errmsg/rules.rs
@@ -3,7 +3,7 @@ use rustpython_parser::ast::{self, Constant, Expr, ExprContext, Ranged, Stmt};
 
 use ruff_diagnostics::{AutofixKind, Diagnostic, Edit, Fix, Violation};
 use ruff_macros::{derive_message_formats, violation};
-use ruff_python_ast::helpers::unparse_stmt;
+
 use ruff_python_ast::source_code::{Generator, Stylist};
 use ruff_python_ast::whitespace;
 
@@ -201,7 +201,7 @@ fn generate_fix(
         type_comment: None,
         range: TextRange::default(),
     });
-    let assignment = unparse_stmt(&node1, generator);
+    let assignment = generator.stmt(&node1);
     #[allow(deprecated)]
     Fix::unspecified_edits(
         Edit::insertion(
@@ -225,7 +225,7 @@ pub(crate) fn string_in_exception(checker: &mut Checker, stmt: &Stmt, exc: &Expr
     if let Expr::Call(ast::ExprCall { args, .. }) = exc {
         if let Some(first) = args.first() {
             match first {
-                // Check for string literals
+                // Check for string literals.
                 Expr::Constant(ast::ExprConstant {
                     value: Constant::Str(string),
                     ..
@@ -257,7 +257,7 @@ pub(crate) fn string_in_exception(checker: &mut Checker, stmt: &Stmt, exc: &Expr
                         }
                     }
                 }
-                // Check for f-strings
+                // Check for f-strings.
                 Expr::JoinedStr(_) => {
                     if checker.settings.rules.enabled(Rule::FStringInException) {
                         let indentation = whitespace::indentation(checker.locator, stmt).and_then(
@@ -284,7 +284,7 @@ pub(crate) fn string_in_exception(checker: &mut Checker, stmt: &Stmt, exc: &Expr
                         checker.diagnostics.push(diagnostic);
                     }
                 }
-                // Check for .format() calls
+                // Check for .format() calls.
                 Expr::Call(ast::ExprCall { func, .. }) => {
                     if checker.settings.rules.enabled(Rule::DotFormatInException) {
                         if let Expr::Attribute(ast::ExprAttribute { value, attr, .. }) =
diff --git a/crates/ruff/src/rules/flake8_pie/rules.rs b/crates/ruff/src/rules/flake8_pie/rules.rs
index 040c5d7769fdc..77c04131d8c0a 100644
--- a/crates/ruff/src/rules/flake8_pie/rules.rs
+++ b/crates/ruff/src/rules/flake8_pie/rules.rs
@@ -13,7 +13,7 @@ use ruff_diagnostics::{AlwaysAutofixableViolation, Violation};
 use ruff_diagnostics::{Diagnostic, Edit, Fix};
 use ruff_macros::{derive_message_formats, violation};
 use ruff_python_ast::comparable::ComparableExpr;
-use ruff_python_ast::helpers::{trailing_comment_start_offset, unparse_expr};
+use ruff_python_ast::helpers::trailing_comment_start_offset;
 use ruff_python_ast::types::RefEquality;
 use ruff_python_stdlib::identifiers::is_identifier;
 
@@ -443,7 +443,7 @@ pub(crate) fn non_unique_enums<'a, 'b>(
         if !seen_targets.insert(ComparableExpr::from(value)) {
             let diagnostic = Diagnostic::new(
                 NonUniqueEnums {
-                    value: unparse_expr(value, checker.generator()),
+                    value: checker.generator().expr(value),
                 },
                 stmt.range(),
             );
@@ -612,7 +612,7 @@ pub(crate) fn multiple_starts_ends_with(checker: &mut Checker, expr: &Expr) {
                 let bool_op = node;
                 #[allow(deprecated)]
                 diagnostic.set_fix(Fix::unspecified(Edit::range_replacement(
-                    unparse_expr(&bool_op, checker.generator()),
+                    checker.generator().expr(&bool_op),
                     expr.range(),
                 )));
             }
diff --git a/crates/ruff/src/rules/flake8_pyi/rules/duplicate_union_member.rs b/crates/ruff/src/rules/flake8_pyi/rules/duplicate_union_member.rs
index d5e7ff983bbf5..cdf2987c19321 100644
--- a/crates/ruff/src/rules/flake8_pyi/rules/duplicate_union_member.rs
+++ b/crates/ruff/src/rules/flake8_pyi/rules/duplicate_union_member.rs
@@ -4,7 +4,6 @@ use rustpython_parser::ast::{self, Expr, Operator, Ranged};
 use ruff_diagnostics::{AlwaysAutofixableViolation, Diagnostic, Edit, Fix};
 use ruff_macros::{derive_message_formats, violation};
 use ruff_python_ast::comparable::ComparableExpr;
-use ruff_python_ast::helpers::unparse_expr;
 
 use crate::checkers::ast::Checker;
 use crate::registry::AsRule;
@@ -61,7 +60,7 @@ fn traverse_union<'a>(
     if !seen_nodes.insert(expr.into()) {
         let mut diagnostic = Diagnostic::new(
             DuplicateUnionMember {
-                duplicate_name: unparse_expr(expr, checker.generator()),
+                duplicate_name: checker.generator().expr(expr),
             },
             expr.range(),
         );
@@ -80,10 +79,9 @@ fn traverse_union<'a>(
             // Replace the parent with its non-duplicate child.
             #[allow(deprecated)]
             diagnostic.set_fix(Fix::unspecified(Edit::range_replacement(
-                unparse_expr(
-                    if expr == left.as_ref() { right } else { left },
-                    checker.generator(),
-                ),
+                checker
+                    .generator()
+                    .expr(if expr == left.as_ref() { right } else { left }),
                 parent.range(),
             )));
         }
diff --git a/crates/ruff/src/rules/flake8_pytest_style/rules/assertion.rs b/crates/ruff/src/rules/flake8_pytest_style/rules/assertion.rs
index 721844d95f0ae..d59faa9d4317d 100644
--- a/crates/ruff/src/rules/flake8_pytest_style/rules/assertion.rs
+++ b/crates/ruff/src/rules/flake8_pytest_style/rules/assertion.rs
@@ -10,7 +10,7 @@ use std::borrow::Cow;
 
 use ruff_diagnostics::{AutofixKind, Diagnostic, Edit, Fix, Violation};
 use ruff_macros::{derive_message_formats, violation};
-use ruff_python_ast::helpers::{has_comments_in, unparse_stmt, Truthiness};
+use ruff_python_ast::helpers::{has_comments_in, Truthiness};
 use ruff_python_ast::source_code::{Locator, Stylist};
 use ruff_python_ast::visitor::Visitor;
 use ruff_python_ast::{visitor, whitespace};
@@ -198,7 +198,7 @@ pub(crate) fn unittest_assertion(
                     if let Ok(stmt) = unittest_assert.generate_assert(args, keywords) {
                         #[allow(deprecated)]
                         diagnostic.set_fix(Fix::unspecified(Edit::range_replacement(
-                            unparse_stmt(&stmt, checker.generator()),
+                            checker.generator().stmt(&stmt),
                             expr.range(),
                         )));
                     }
diff --git a/crates/ruff/src/rules/flake8_pytest_style/rules/parametrize.rs b/crates/ruff/src/rules/flake8_pytest_style/rules/parametrize.rs
index 14b045522aa79..4d225f422bf9c 100644
--- a/crates/ruff/src/rules/flake8_pytest_style/rules/parametrize.rs
+++ b/crates/ruff/src/rules/flake8_pytest_style/rules/parametrize.rs
@@ -4,7 +4,6 @@ use rustpython_parser::{lexer, Mode, Tok};
 
 use ruff_diagnostics::{AutofixKind, Diagnostic, Edit, Fix, Violation};
 use ruff_macros::{derive_message_formats, violation};
-use ruff_python_ast::helpers::unparse_expr;
 
 use crate::checkers::ast::Checker;
 use crate::registry::{AsRule, Rule};
@@ -78,7 +77,7 @@ fn elts_to_csv(elts: &[Expr], checker: &Checker) -> Option<String> {
         kind: None,
         range: TextRange::default(),
     });
-    Some(unparse_expr(&node, checker.generator()))
+    Some(checker.generator().expr(&node))
 }
 
 /// Returns the range of the `name` argument of `@pytest.mark.parametrize`.
@@ -164,7 +163,7 @@ fn check_names(checker: &mut Checker, decorator: &Expr, expr: &Expr) {
                             });
                             #[allow(deprecated)]
                             diagnostic.set_fix(Fix::unspecified(Edit::range_replacement(
-                                format!("({})", unparse_expr(&node, checker.generator())),
+                                format!("({})", checker.generator().expr(&node)),
                                 name_range,
                             )));
                         }
@@ -195,7 +194,7 @@ fn check_names(checker: &mut Checker, decorator: &Expr, expr: &Expr) {
                             });
                             #[allow(deprecated)]
                             diagnostic.set_fix(Fix::unspecified(Edit::range_replacement(
-                                unparse_expr(&node, checker.generator()),
+                                checker.generator().expr(&node),
                                 name_range,
                             )));
                         }
@@ -228,7 +227,7 @@ fn check_names(checker: &mut Checker, decorator: &Expr, expr: &Expr) {
                             });
                             #[allow(deprecated)]
                             diagnostic.set_fix(Fix::unspecified(Edit::range_replacement(
-                                unparse_expr(&node, checker.generator()),
+                                checker.generator().expr(&node),
                                 expr.range(),
                             )));
                         }
@@ -278,7 +277,7 @@ fn check_names(checker: &mut Checker, decorator: &Expr, expr: &Expr) {
                             });
                             #[allow(deprecated)]
                             diagnostic.set_fix(Fix::unspecified(Edit::range_replacement(
-                                format!("({})", unparse_expr(&node, checker.generator())),
+                                format!("({})", checker.generator().expr(&node)),
                                 expr.range(),
                             )));
                         }
@@ -373,7 +372,7 @@ fn handle_single_name(checker: &mut Checker, expr: &Expr, value: &Expr) {
         let node = value.clone();
         #[allow(deprecated)]
         diagnostic.set_fix(Fix::unspecified(Edit::range_replacement(
-            unparse_expr(&node, checker.generator()),
+            checker.generator().expr(&node),
             expr.range(),
         )));
     }
diff --git a/crates/ruff/src/rules/flake8_simplify/rules/ast_bool_op.rs b/crates/ruff/src/rules/flake8_simplify/rules/ast_bool_op.rs
index a7bfb6f7a56b0..76cc3db4cbf65 100644
--- a/crates/ruff/src/rules/flake8_simplify/rules/ast_bool_op.rs
+++ b/crates/ruff/src/rules/flake8_simplify/rules/ast_bool_op.rs
@@ -10,7 +10,7 @@ use rustpython_parser::ast::{self, Boolop, Cmpop, Expr, ExprContext, Ranged, Una
 use ruff_diagnostics::{AlwaysAutofixableViolation, AutofixKind, Diagnostic, Edit, Fix, Violation};
 use ruff_macros::{derive_message_formats, violation};
 use ruff_python_ast::comparable::ComparableExpr;
-use ruff_python_ast::helpers::{contains_effect, has_comments, unparse_expr, Truthiness};
+use ruff_python_ast::helpers::{contains_effect, has_comments, Truthiness};
 
 use crate::checkers::ast::Checker;
 use crate::registry::AsRule;
@@ -368,7 +368,7 @@ pub(crate) fn duplicate_isinstance_call(checker: &mut Checker, expr: &Expr) {
                 // multiple duplicates, the fixes will conflict.
                 #[allow(deprecated)]
                 diagnostic.set_fix(Fix::unspecified(Edit::range_replacement(
-                    unparse_expr(&bool_op, checker.generator()),
+                    checker.generator().expr(&bool_op),
                     expr.range(),
                 )));
             }
@@ -455,7 +455,7 @@ pub(crate) fn compare_with_tuple(checker: &mut Checker, expr: &Expr) {
         let in_expr = node2.into();
         let mut diagnostic = Diagnostic::new(
             CompareWithTuple {
-                replacement: unparse_expr(&in_expr, checker.generator()),
+                replacement: checker.generator().expr(&in_expr),
             },
             expr.range(),
         );
@@ -479,7 +479,7 @@ pub(crate) fn compare_with_tuple(checker: &mut Checker, expr: &Expr) {
             };
             #[allow(deprecated)]
             diagnostic.set_fix(Fix::unspecified(Edit::range_replacement(
-                unparse_expr(&in_expr, checker.generator()),
+                checker.generator().expr(&in_expr),
                 expr.range(),
             )));
         }
@@ -613,7 +613,7 @@ pub(crate) fn get_short_circuit_edit(
             }
         }
     } else {
-        unparse_expr(expr, checker.generator())
+        checker.generator().expr(expr)
     };
     Edit::range_replacement(content, range)
 }
diff --git a/crates/ruff/src/rules/flake8_simplify/rules/ast_expr.rs b/crates/ruff/src/rules/flake8_simplify/rules/ast_expr.rs
index cc25435ae0765..c9ba60dc20782 100644
--- a/crates/ruff/src/rules/flake8_simplify/rules/ast_expr.rs
+++ b/crates/ruff/src/rules/flake8_simplify/rules/ast_expr.rs
@@ -3,7 +3,6 @@ use rustpython_parser::ast::{self, Constant, Expr, Ranged};
 
 use ruff_diagnostics::{AlwaysAutofixableViolation, AutofixKind, Diagnostic, Edit, Fix, Violation};
 use ruff_macros::{derive_message_formats, violation};
-use ruff_python_ast::helpers::unparse_expr;
 
 use crate::checkers::ast::Checker;
 use crate::registry::AsRule;
@@ -149,7 +148,7 @@ fn check_os_environ_subscript(checker: &mut Checker, expr: &Expr) {
         let new_env_var = node.into();
         #[allow(deprecated)]
         diagnostic.set_fix(Fix::unspecified(Edit::range_replacement(
-            unparse_expr(&new_env_var, checker.generator()),
+            checker.generator().expr(&new_env_var),
             slice.range(),
         )));
     }
diff --git a/crates/ruff/src/rules/flake8_simplify/rules/ast_if.rs b/crates/ruff/src/rules/flake8_simplify/rules/ast_if.rs
index 04e7490437647..1449957c8093c 100644
--- a/crates/ruff/src/rules/flake8_simplify/rules/ast_if.rs
+++ b/crates/ruff/src/rules/flake8_simplify/rules/ast_if.rs
@@ -8,8 +8,7 @@ use ruff_diagnostics::{AutofixKind, Diagnostic, Edit, Fix, Violation};
 use ruff_macros::{derive_message_formats, violation};
 use ruff_python_ast::comparable::{ComparableConstant, ComparableExpr, ComparableStmt};
 use ruff_python_ast::helpers::{
-    any_over_expr, contains_effect, first_colon_range, has_comments, has_comments_in, unparse_expr,
-    unparse_stmt,
+    any_over_expr, contains_effect, first_colon_range, has_comments, has_comments_in,
 };
 use ruff_python_ast::newlines::StrExt;
 use ruff_python_semantic::context::Context;
@@ -348,7 +347,7 @@ pub(crate) fn needless_bool(checker: &mut Checker, stmt: &Stmt) {
         return;
     }
 
-    let condition = unparse_expr(test, checker.generator());
+    let condition = checker.generator().expr(test);
     let fixable = matches!(if_return, Bool::True)
         && matches!(else_return, Bool::False)
         && !has_comments(stmt, checker.locator)
@@ -364,7 +363,7 @@ pub(crate) fn needless_bool(checker: &mut Checker, stmt: &Stmt) {
             };
             #[allow(deprecated)]
             diagnostic.set_fix(Fix::unspecified(Edit::range_replacement(
-                unparse_stmt(&node.into(), checker.generator()),
+                checker.generator().stmt(&node.into()),
                 stmt.range(),
             )));
         } else {
@@ -387,7 +386,7 @@ pub(crate) fn needless_bool(checker: &mut Checker, stmt: &Stmt) {
             };
             #[allow(deprecated)]
             diagnostic.set_fix(Fix::unspecified(Edit::range_replacement(
-                unparse_stmt(&node2.into(), checker.generator()),
+                checker.generator().stmt(&node2.into()),
                 stmt.range(),
             )));
         };
@@ -504,7 +503,7 @@ pub(crate) fn use_ternary_operator(checker: &mut Checker, stmt: &Stmt, parent: O
 
     let target_var = &body_targets[0];
     let ternary = ternary(target_var, body_value, test, orelse_value);
-    let contents = unparse_stmt(&ternary, checker.generator());
+    let contents = checker.generator().stmt(&ternary);
 
     // Don't flag if the resulting expression would exceed the maximum line length.
     let line_start = checker.locator.line_start(stmt.start());
@@ -859,7 +858,7 @@ pub(crate) fn use_dict_get_with_default(
         type_comment: None,
         range: TextRange::default(),
     };
-    let contents = unparse_stmt(&node5.into(), checker.generator());
+    let contents = checker.generator().stmt(&node5.into());
 
     // Don't flag if the resulting expression would exceed the maximum line length.
     let line_start = checker.locator.line_start(stmt.start());
diff --git a/crates/ruff/src/rules/flake8_simplify/rules/ast_ifexp.rs b/crates/ruff/src/rules/flake8_simplify/rules/ast_ifexp.rs
index 3d3c2d0d5920a..2879fb5798f7e 100644
--- a/crates/ruff/src/rules/flake8_simplify/rules/ast_ifexp.rs
+++ b/crates/ruff/src/rules/flake8_simplify/rules/ast_ifexp.rs
@@ -3,7 +3,6 @@ use rustpython_parser::ast::{self, Constant, Expr, ExprContext, Ranged, Unaryop}
 
 use ruff_diagnostics::{AlwaysAutofixableViolation, AutofixKind, Diagnostic, Edit, Fix, Violation};
 use ruff_macros::{derive_message_formats, violation};
-use ruff_python_ast::helpers::unparse_expr;
 
 use crate::checkers::ast::Checker;
 use crate::registry::AsRule;
@@ -97,7 +96,7 @@ pub(crate) fn explicit_true_false_in_ifexpr(
 
     let mut diagnostic = Diagnostic::new(
         IfExprWithTrueFalse {
-            expr: unparse_expr(test, checker.generator()),
+            expr: checker.generator().expr(test),
         },
         expr.range(),
     );
@@ -105,7 +104,7 @@ pub(crate) fn explicit_true_false_in_ifexpr(
         if matches!(test, Expr::Compare(_)) {
             #[allow(deprecated)]
             diagnostic.set_fix(Fix::unspecified(Edit::range_replacement(
-                unparse_expr(&test.clone(), checker.generator()),
+                checker.generator().expr(&test.clone()),
                 expr.range(),
             )));
         } else if checker.ctx.is_builtin("bool") {
@@ -122,7 +121,7 @@ pub(crate) fn explicit_true_false_in_ifexpr(
             };
             #[allow(deprecated)]
             diagnostic.set_fix(Fix::unspecified(Edit::range_replacement(
-                unparse_expr(&node1.into(), checker.generator()),
+                checker.generator().expr(&node1.into()),
                 expr.range(),
             )));
         };
@@ -153,7 +152,7 @@ pub(crate) fn explicit_false_true_in_ifexpr(
 
     let mut diagnostic = Diagnostic::new(
         IfExprWithFalseTrue {
-            expr: unparse_expr(test, checker.generator()),
+            expr: checker.generator().expr(test),
         },
         expr.range(),
     );
@@ -166,7 +165,7 @@ pub(crate) fn explicit_false_true_in_ifexpr(
         };
         #[allow(deprecated)]
         diagnostic.set_fix(Fix::unspecified(Edit::range_replacement(
-            unparse_expr(&node1.into(), checker.generator()),
+            checker.generator().expr(&node1.into()),
             expr.range(),
         )));
     }
@@ -201,8 +200,8 @@ pub(crate) fn twisted_arms_in_ifexpr(
 
     let mut diagnostic = Diagnostic::new(
         IfExprWithTwistedArms {
-            expr_body: unparse_expr(body, checker.generator()),
-            expr_else: unparse_expr(orelse, checker.generator()),
+            expr_body: checker.generator().expr(body),
+            expr_else: checker.generator().expr(orelse),
         },
         expr.range(),
     );
@@ -218,7 +217,7 @@ pub(crate) fn twisted_arms_in_ifexpr(
         };
         #[allow(deprecated)]
         diagnostic.set_fix(Fix::unspecified(Edit::range_replacement(
-            unparse_expr(&node3.into(), checker.generator()),
+            checker.generator().expr(&node3.into()),
             expr.range(),
         )));
     }
diff --git a/crates/ruff/src/rules/flake8_simplify/rules/ast_unary_op.rs b/crates/ruff/src/rules/flake8_simplify/rules/ast_unary_op.rs
index e804cd0c1e6f3..39128b5f9c46b 100644
--- a/crates/ruff/src/rules/flake8_simplify/rules/ast_unary_op.rs
+++ b/crates/ruff/src/rules/flake8_simplify/rules/ast_unary_op.rs
@@ -3,7 +3,7 @@ use rustpython_parser::ast::{self, Cmpop, Expr, ExprContext, Ranged, Stmt, Unary
 
 use ruff_diagnostics::{AlwaysAutofixableViolation, Diagnostic, Edit, Fix};
 use ruff_macros::{derive_message_formats, violation};
-use ruff_python_ast::helpers::unparse_expr;
+
 use ruff_python_semantic::scope::ScopeKind;
 
 use crate::checkers::ast::Checker;
@@ -107,8 +107,8 @@ pub(crate) fn negation_with_equal_op(
 
     let mut diagnostic = Diagnostic::new(
         NegateEqualOp {
-            left: unparse_expr(left, checker.generator()),
-            right: unparse_expr(&comparators[0], checker.generator()),
+            left: checker.generator().expr(left),
+            right: checker.generator().expr(&comparators[0]),
         },
         expr.range(),
     );
@@ -121,7 +121,7 @@ pub(crate) fn negation_with_equal_op(
         };
         #[allow(deprecated)]
         diagnostic.set_fix(Fix::unspecified(Edit::range_replacement(
-            unparse_expr(&node.into(), checker.generator()),
+            checker.generator().expr(&node.into()),
             expr.range(),
         )));
     }
@@ -157,8 +157,8 @@ pub(crate) fn negation_with_not_equal_op(
 
     let mut diagnostic = Diagnostic::new(
         NegateNotEqualOp {
-            left: unparse_expr(left, checker.generator()),
-            right: unparse_expr(&comparators[0], checker.generator()),
+            left: checker.generator().expr(left),
+            right: checker.generator().expr(&comparators[0]),
         },
         expr.range(),
     );
@@ -171,7 +171,7 @@ pub(crate) fn negation_with_not_equal_op(
         };
         #[allow(deprecated)]
         diagnostic.set_fix(Fix::unspecified(Edit::range_replacement(
-            unparse_expr(&node.into(), checker.generator()),
+            checker.generator().expr(&node.into()),
             expr.range(),
         )));
     }
@@ -192,7 +192,7 @@ pub(crate) fn double_negation(checker: &mut Checker, expr: &Expr, op: Unaryop, o
 
     let mut diagnostic = Diagnostic::new(
         DoubleNegation {
-            expr: unparse_expr(operand, checker.generator()),
+            expr: checker.generator().expr(operand),
         },
         expr.range(),
     );
@@ -200,7 +200,7 @@ pub(crate) fn double_negation(checker: &mut Checker, expr: &Expr, op: Unaryop, o
         if checker.ctx.in_boolean_test() {
             #[allow(deprecated)]
             diagnostic.set_fix(Fix::unspecified(Edit::range_replacement(
-                unparse_expr(operand, checker.generator()),
+                checker.generator().expr(operand),
                 expr.range(),
             )));
         } else if checker.ctx.is_builtin("bool") {
@@ -217,7 +217,7 @@ pub(crate) fn double_negation(checker: &mut Checker, expr: &Expr, op: Unaryop, o
             };
             #[allow(deprecated)]
             diagnostic.set_fix(Fix::unspecified(Edit::range_replacement(
-                unparse_expr(&node1.into(), checker.generator()),
+                checker.generator().expr(&node1.into()),
                 expr.range(),
             )));
         };
diff --git a/crates/ruff/src/rules/flake8_simplify/rules/reimplemented_builtin.rs b/crates/ruff/src/rules/flake8_simplify/rules/reimplemented_builtin.rs
index 940a2659300cb..2bbc5740daeec 100644
--- a/crates/ruff/src/rules/flake8_simplify/rules/reimplemented_builtin.rs
+++ b/crates/ruff/src/rules/flake8_simplify/rules/reimplemented_builtin.rs
@@ -6,7 +6,7 @@ use unicode_width::UnicodeWidthStr;
 
 use ruff_diagnostics::{AutofixKind, Diagnostic, Edit, Fix, Violation};
 use ruff_macros::{derive_message_formats, violation};
-use ruff_python_ast::helpers::unparse_stmt;
+
 use ruff_python_ast::source_code::Generator;
 
 use crate::checkers::ast::Checker;
@@ -198,7 +198,7 @@ fn return_stmt(id: &str, test: &Expr, target: &Expr, iter: &Expr, generator: Gen
         value: Some(Box::new(node2.into())),
         range: TextRange::default(),
     };
-    unparse_stmt(&node3.into(), generator)
+    generator.stmt(&node3.into())
 }
 
 /// SIM110, SIM111
diff --git a/crates/ruff/src/rules/flake8_tidy_imports/relative_imports.rs b/crates/ruff/src/rules/flake8_tidy_imports/relative_imports.rs
index 35e1317c7ec79..c98b9fd4856d2 100644
--- a/crates/ruff/src/rules/flake8_tidy_imports/relative_imports.rs
+++ b/crates/ruff/src/rules/flake8_tidy_imports/relative_imports.rs
@@ -4,7 +4,7 @@ use serde::{Deserialize, Serialize};
 
 use ruff_diagnostics::{AutofixKind, Diagnostic, Edit, Fix, Violation};
 use ruff_macros::{derive_message_formats, violation, CacheKey};
-use ruff_python_ast::helpers::{resolve_imported_module_path, unparse_stmt};
+use ruff_python_ast::helpers::resolve_imported_module_path;
 use ruff_python_ast::source_code::Generator;
 use ruff_python_stdlib::identifiers::is_identifier;
 
@@ -112,7 +112,7 @@ fn fix_banned_relative_import(
         level: Some(Int::new(0)),
         range: TextRange::default(),
     };
-    let content = unparse_stmt(&node.into(), generator);
+    let content = generator.stmt(&node.into());
     #[allow(deprecated)]
     Some(Fix::unspecified(Edit::range_replacement(
         content,
diff --git a/crates/ruff/src/rules/flynt/rules/static_join_to_fstring.rs b/crates/ruff/src/rules/flynt/rules/static_join_to_fstring.rs
index 7332175cd2442..cd05bace7cfe6 100644
--- a/crates/ruff/src/rules/flynt/rules/static_join_to_fstring.rs
+++ b/crates/ruff/src/rules/flynt/rules/static_join_to_fstring.rs
@@ -3,7 +3,6 @@ use rustpython_parser::ast::{self, Expr, Ranged};
 
 use ruff_diagnostics::{AlwaysAutofixableViolation, Diagnostic, Edit, Fix};
 use ruff_macros::{derive_message_formats, violation};
-use ruff_python_ast::helpers::unparse_expr;
 
 use crate::checkers::ast::Checker;
 use crate::registry::AsRule;
@@ -80,7 +79,7 @@ pub(crate) fn static_join_to_fstring(checker: &mut Checker, expr: &Expr, joiner:
     // convertible to f-string parts).
     let Some(new_expr) = build_fstring(joiner, joinees) else { return };
 
-    let contents = unparse_expr(&new_expr, checker.generator());
+    let contents = checker.generator().expr(&new_expr);
 
     let mut diagnostic = Diagnostic::new(
         StaticJoinToFString {
diff --git a/crates/ruff/src/rules/pycodestyle/helpers.rs b/crates/ruff/src/rules/pycodestyle/helpers.rs
index 4c328b79179b8..40b0314e9a3cf 100644
--- a/crates/ruff/src/rules/pycodestyle/helpers.rs
+++ b/crates/ruff/src/rules/pycodestyle/helpers.rs
@@ -2,7 +2,6 @@ use ruff_text_size::{TextLen, TextRange};
 use rustpython_parser::ast::{self, Cmpop, Expr};
 use unicode_width::{UnicodeWidthChar, UnicodeWidthStr};
 
-use ruff_python_ast::helpers::unparse_expr;
 use ruff_python_ast::newlines::Line;
 use ruff_python_ast::source_code::Generator;
 
@@ -22,7 +21,7 @@ pub(crate) fn compare(
         comparators: comparators.to_vec(),
         range: TextRange::default(),
     };
-    unparse_expr(&node.into(), generator)
+    generator.expr(&node.into())
 }
 
 pub(super) fn is_overlong(
diff --git a/crates/ruff/src/rules/pycodestyle/rules/lambda_assignment.rs b/crates/ruff/src/rules/pycodestyle/rules/lambda_assignment.rs
index 088bda4c2a8d9..3defc9b456a3a 100644
--- a/crates/ruff/src/rules/pycodestyle/rules/lambda_assignment.rs
+++ b/crates/ruff/src/rules/pycodestyle/rules/lambda_assignment.rs
@@ -3,7 +3,7 @@ use rustpython_parser::ast::{self, Arg, Arguments, Constant, Expr, Ranged, Stmt}
 
 use ruff_diagnostics::{AutofixKind, Diagnostic, Edit, Fix, Violation};
 use ruff_macros::{derive_message_formats, violation};
-use ruff_python_ast::helpers::{has_leading_content, has_trailing_content, unparse_stmt};
+use ruff_python_ast::helpers::{has_leading_content, has_trailing_content};
 use ruff_python_ast::newlines::StrExt;
 use ruff_python_ast::source_code::Generator;
 use ruff_python_ast::whitespace::leading_space;
@@ -210,7 +210,7 @@ fn function(
                 type_comment: None,
                 range: TextRange::default(),
             });
-            return unparse_stmt(&func, generator);
+            return generator.stmt(&func);
         }
     }
     let func = Stmt::FunctionDef(ast::StmtFunctionDef {
@@ -222,5 +222,5 @@ fn function(
         type_comment: None,
         range: TextRange::default(),
     });
-    unparse_stmt(&func, generator)
+    generator.stmt(&func)
 }
diff --git a/crates/ruff/src/rules/pyflakes/rules/repeated_keys.rs b/crates/ruff/src/rules/pyflakes/rules/repeated_keys.rs
index 0be958c6b38c7..85dbf62dcbdc5 100644
--- a/crates/ruff/src/rules/pyflakes/rules/repeated_keys.rs
+++ b/crates/ruff/src/rules/pyflakes/rules/repeated_keys.rs
@@ -6,7 +6,6 @@ use rustpython_parser::ast::{self, Expr, Ranged};
 use ruff_diagnostics::{AutofixKind, Diagnostic, Edit, Fix, Violation};
 use ruff_macros::{derive_message_formats, violation};
 use ruff_python_ast::comparable::{ComparableConstant, ComparableExpr};
-use ruff_python_ast::helpers::unparse_expr;
 
 use crate::checkers::ast::Checker;
 use crate::registry::{AsRule, Rule};
@@ -106,7 +105,7 @@ pub(crate) fn repeated_keys(checker: &mut Checker, keys: &[Option<Expr>], values
                             let is_duplicate_value = seen_values.contains(&comparable_value);
                             let mut diagnostic = Diagnostic::new(
                                 MultiValueRepeatedKeyLiteral {
-                                    name: unparse_expr(key, checker.generator()),
+                                    name: checker.generator().expr(key),
                                     repeated_value: is_duplicate_value,
                                 },
                                 key.range(),
diff --git a/crates/ruff/src/rules/pylint/rules/compare_to_empty_string.rs b/crates/ruff/src/rules/pylint/rules/compare_to_empty_string.rs
index de73b561439de..1501c53253d7c 100644
--- a/crates/ruff/src/rules/pylint/rules/compare_to_empty_string.rs
+++ b/crates/ruff/src/rules/pylint/rules/compare_to_empty_string.rs
@@ -4,7 +4,6 @@ use rustpython_parser::ast::{self, Cmpop, Constant, Expr, Ranged};
 
 use ruff_diagnostics::{Diagnostic, Violation};
 use ruff_macros::{derive_message_formats, violation};
-use ruff_python_ast::helpers::{unparse_constant, unparse_expr};
 
 use crate::checkers::ast::Checker;
 
@@ -117,8 +116,8 @@ pub(crate) fn compare_to_empty_string(
                 if let Expr::Constant(ast::ExprConstant { value, .. }) = &lhs {
                     if let Constant::Str(s) = value {
                         if s.is_empty() {
-                            let constant = unparse_constant(value, checker.generator());
-                            let expr = unparse_expr(rhs, checker.generator());
+                            let constant = checker.generator().constant(value);
+                            let expr = checker.generator().expr(rhs);
                             let existing = format!("{constant} {op} {expr}");
                             let replacement = format!("{}{expr}", op.into_unary());
                             checker.diagnostics.push(Diagnostic::new(
@@ -137,8 +136,8 @@ pub(crate) fn compare_to_empty_string(
             if let Expr::Constant(ast::ExprConstant { value, .. }) = &rhs {
                 if let Constant::Str(s) = value {
                     if s.is_empty() {
-                        let expr = unparse_expr(lhs, checker.generator());
-                        let constant = unparse_constant(value, checker.generator());
+                        let expr = checker.generator().expr(lhs);
+                        let constant = checker.generator().constant(value);
                         let existing = format!("{expr} {op} {constant}");
                         let replacement = format!("{}{expr}", op.into_unary());
                         checker.diagnostics.push(Diagnostic::new(
diff --git a/crates/ruff/src/rules/pylint/rules/comparison_of_constant.rs b/crates/ruff/src/rules/pylint/rules/comparison_of_constant.rs
index 24e3db500c013..5897200301d91 100644
--- a/crates/ruff/src/rules/pylint/rules/comparison_of_constant.rs
+++ b/crates/ruff/src/rules/pylint/rules/comparison_of_constant.rs
@@ -5,7 +5,6 @@ use rustpython_parser::ast::{self, Cmpop, Expr, Ranged};
 
 use ruff_diagnostics::{Diagnostic, Violation};
 use ruff_macros::{derive_message_formats, violation};
-use ruff_python_ast::helpers::unparse_constant;
 
 use crate::checkers::ast::Checker;
 
@@ -106,9 +105,9 @@ pub(crate) fn comparison_of_constant(
         {
             let diagnostic = Diagnostic::new(
                 ComparisonOfConstant {
-                    left_constant: unparse_constant(left_constant, checker.generator()),
+                    left_constant: checker.generator().constant(left_constant),
                     op: op.into(),
-                    right_constant: unparse_constant(right_constant, checker.generator()),
+                    right_constant: checker.generator().constant(right_constant),
                 },
                 left.range(),
             );
diff --git a/crates/ruff/src/rules/pylint/rules/magic_value_comparison.rs b/crates/ruff/src/rules/pylint/rules/magic_value_comparison.rs
index ad8d026b6d06e..3128777707744 100644
--- a/crates/ruff/src/rules/pylint/rules/magic_value_comparison.rs
+++ b/crates/ruff/src/rules/pylint/rules/magic_value_comparison.rs
@@ -3,7 +3,6 @@ use rustpython_parser::ast::{self, Constant, Expr, Ranged, Unaryop};
 
 use ruff_diagnostics::{Diagnostic, Violation};
 use ruff_macros::{derive_message_formats, violation};
-use ruff_python_ast::helpers::unparse_expr;
 
 use crate::checkers::ast::Checker;
 use crate::rules::pylint::settings::ConstantType;
@@ -79,7 +78,7 @@ pub(crate) fn magic_value_comparison(checker: &mut Checker, left: &Expr, compara
             if is_magic_value(value, &checker.settings.pylint.allow_magic_value_types) {
                 checker.diagnostics.push(Diagnostic::new(
                     MagicValueComparison {
-                        value: unparse_expr(comparison_expr, checker.generator()),
+                        value: checker.generator().expr(comparison_expr),
                     },
                     comparison_expr.range(),
                 ));
diff --git a/crates/ruff/src/rules/pylint/rules/manual_import_from.rs b/crates/ruff/src/rules/pylint/rules/manual_import_from.rs
index ffe41671ecac9..30f8e218e0dcb 100644
--- a/crates/ruff/src/rules/pylint/rules/manual_import_from.rs
+++ b/crates/ruff/src/rules/pylint/rules/manual_import_from.rs
@@ -3,7 +3,6 @@ use rustpython_parser::ast::{self, Alias, Int, Ranged, Stmt};
 
 use ruff_diagnostics::{AutofixKind, Diagnostic, Edit, Fix, Violation};
 use ruff_macros::{derive_message_formats, violation};
-use ruff_python_ast::helpers::unparse_stmt;
 
 use crate::checkers::ast::Checker;
 use crate::registry::AsRule;
@@ -67,7 +66,7 @@ pub(crate) fn manual_from_import(
         };
         #[allow(deprecated)]
         diagnostic.set_fix(Fix::unspecified(Edit::range_replacement(
-            unparse_stmt(&node.into(), checker.generator()),
+            checker.generator().stmt(&node.into()),
             stmt.range(),
         )));
     }
diff --git a/crates/ruff/src/rules/pylint/rules/nested_min_max.rs b/crates/ruff/src/rules/pylint/rules/nested_min_max.rs
index 9f897486358d5..7c34721325a04 100644
--- a/crates/ruff/src/rules/pylint/rules/nested_min_max.rs
+++ b/crates/ruff/src/rules/pylint/rules/nested_min_max.rs
@@ -3,7 +3,7 @@ use rustpython_parser::ast::{self, Expr, Keyword, Ranged};
 
 use ruff_diagnostics::{AutofixKind, Diagnostic, Edit, Fix, Violation};
 use ruff_macros::{derive_message_formats, violation};
-use ruff_python_ast::helpers::{has_comments, unparse_expr};
+use ruff_python_ast::helpers::has_comments;
 use ruff_python_semantic::context::Context;
 
 use crate::{checkers::ast::Checker, registry::AsRule};
@@ -149,7 +149,7 @@ pub(crate) fn nested_min_max(
             });
             #[allow(deprecated)]
             diagnostic.set_fix(Fix::unspecified(Edit::range_replacement(
-                unparse_expr(&flattened_expr, checker.generator()),
+                checker.generator().expr(&flattened_expr),
                 expr.range(),
             )));
         }
diff --git a/crates/ruff/src/rules/pylint/rules/redefined_loop_name.rs b/crates/ruff/src/rules/pylint/rules/redefined_loop_name.rs
index 202677a7e51dd..6e89473b70c59 100644
--- a/crates/ruff/src/rules/pylint/rules/redefined_loop_name.rs
+++ b/crates/ruff/src/rules/pylint/rules/redefined_loop_name.rs
@@ -6,7 +6,7 @@ use rustpython_parser::ast::{self, Expr, ExprContext, Ranged, Stmt, Withitem};
 use ruff_diagnostics::{Diagnostic, Violation};
 use ruff_macros::{derive_message_formats, violation};
 use ruff_python_ast::comparable::ComparableExpr;
-use ruff_python_ast::helpers::unparse_expr;
+
 use ruff_python_ast::statement_visitor::{walk_stmt, StatementVisitor};
 use ruff_python_ast::types::Node;
 use ruff_python_semantic::context::Context;
@@ -393,7 +393,7 @@ pub(crate) fn redefined_loop_name<'a, 'b>(checker: &'a mut Checker<'b>, node: &N
             {
                 checker.diagnostics.push(Diagnostic::new(
                     RedefinedLoopName {
-                        name: unparse_expr(outer_assignment_target.expr, checker.generator()),
+                        name: checker.generator().expr(outer_assignment_target.expr),
                         outer_kind: outer_assignment_target.binding_kind,
                         inner_kind: inner_assignment_target.binding_kind,
                     },
diff --git a/crates/ruff/src/rules/pylint/rules/repeated_isinstance_calls.rs b/crates/ruff/src/rules/pylint/rules/repeated_isinstance_calls.rs
index 6995c200d8fa6..f8bb082c836e1 100644
--- a/crates/ruff/src/rules/pylint/rules/repeated_isinstance_calls.rs
+++ b/crates/ruff/src/rules/pylint/rules/repeated_isinstance_calls.rs
@@ -5,7 +5,6 @@ use rustpython_parser::ast::{self, Boolop, Expr, Ranged};
 use ruff_diagnostics::{Diagnostic, Violation};
 use ruff_macros::{derive_message_formats, violation};
 use ruff_python_ast::hashable::HashableExpr;
-use ruff_python_ast::helpers::unparse_expr;
 
 use crate::checkers::ast::Checker;
 
@@ -66,11 +65,11 @@ pub(crate) fn repeated_isinstance_calls(
         if num_calls > 1 && types.len() > 1 {
             checker.diagnostics.push(Diagnostic::new(
                 RepeatedIsinstanceCalls {
-                    obj: unparse_expr(obj.as_expr(), checker.generator()),
+                    obj: checker.generator().expr(obj.as_expr()),
                     types: types
                         .iter()
                         .map(HashableExpr::as_expr)
-                        .map(|expr| unparse_expr(expr, checker.generator()))
+                        .map(|expr| checker.generator().expr(expr))
                         .sorted()
                         .collect(),
                 },
diff --git a/crates/ruff/src/rules/pyupgrade/rules/convert_named_tuple_functional_to_class.rs b/crates/ruff/src/rules/pyupgrade/rules/convert_named_tuple_functional_to_class.rs
index 699d2324d9d17..0143fa4a2e91c 100644
--- a/crates/ruff/src/rules/pyupgrade/rules/convert_named_tuple_functional_to_class.rs
+++ b/crates/ruff/src/rules/pyupgrade/rules/convert_named_tuple_functional_to_class.rs
@@ -5,7 +5,7 @@ use rustpython_parser::ast::{self, Constant, Expr, ExprContext, Keyword, Ranged,
 
 use ruff_diagnostics::{AutofixKind, Diagnostic, Edit, Fix, Violation};
 use ruff_macros::{derive_message_formats, violation};
-use ruff_python_ast::helpers::unparse_stmt;
+
 use ruff_python_ast::source_code::Generator;
 use ruff_python_stdlib::identifiers::is_identifier;
 
@@ -175,10 +175,7 @@ fn convert_to_class(
 ) -> Fix {
     #[allow(deprecated)]
     Fix::unspecified(Edit::range_replacement(
-        unparse_stmt(
-            &create_class_def_stmt(typename, body, base_class),
-            generator,
-        ),
+        generator.stmt(&create_class_def_stmt(typename, body, base_class)),
         stmt.range(),
     ))
 }
diff --git a/crates/ruff/src/rules/pyupgrade/rules/convert_typed_dict_functional_to_class.rs b/crates/ruff/src/rules/pyupgrade/rules/convert_typed_dict_functional_to_class.rs
index 9455e9a8162b0..79921376127b0 100644
--- a/crates/ruff/src/rules/pyupgrade/rules/convert_typed_dict_functional_to_class.rs
+++ b/crates/ruff/src/rules/pyupgrade/rules/convert_typed_dict_functional_to_class.rs
@@ -5,7 +5,7 @@ use rustpython_parser::ast::{self, Constant, Expr, ExprContext, Keyword, Ranged,
 
 use ruff_diagnostics::{AutofixKind, Diagnostic, Edit, Fix, Violation};
 use ruff_macros::{derive_message_formats, violation};
-use ruff_python_ast::helpers::unparse_stmt;
+
 use ruff_python_ast::source_code::Generator;
 use ruff_python_stdlib::identifiers::is_identifier;
 
@@ -226,10 +226,12 @@ fn convert_to_class(
 ) -> Fix {
     #[allow(deprecated)]
     Fix::unspecified(Edit::range_replacement(
-        unparse_stmt(
-            &create_class_def_stmt(class_name, body, total_keyword, base_class),
-            generator,
-        ),
+        generator.stmt(&create_class_def_stmt(
+            class_name,
+            body,
+            total_keyword,
+            base_class,
+        )),
         stmt.range(),
     ))
 }
diff --git a/crates/ruff/src/rules/pyupgrade/rules/lru_cache_without_parameters.rs b/crates/ruff/src/rules/pyupgrade/rules/lru_cache_without_parameters.rs
index 9f3dcb7910207..3675ecfc09ffc 100644
--- a/crates/ruff/src/rules/pyupgrade/rules/lru_cache_without_parameters.rs
+++ b/crates/ruff/src/rules/pyupgrade/rules/lru_cache_without_parameters.rs
@@ -3,7 +3,6 @@ use rustpython_parser::ast::{self, Expr, Ranged};
 
 use ruff_diagnostics::{AlwaysAutofixableViolation, Diagnostic, Edit, Fix};
 use ruff_macros::{derive_message_formats, violation};
-use ruff_python_ast::helpers::unparse_expr;
 
 use crate::checkers::ast::Checker;
 use crate::registry::AsRule;
@@ -51,7 +50,7 @@ pub(crate) fn lru_cache_without_parameters(checker: &mut Checker, decorator_list
             if checker.patch(diagnostic.kind.rule()) {
                 #[allow(deprecated)]
                 diagnostic.set_fix(Fix::unspecified(Edit::range_replacement(
-                    unparse_expr(func, checker.generator()),
+                    checker.generator().expr(func),
                     expr.range(),
                 )));
             }
diff --git a/crates/ruff/src/rules/pyupgrade/rules/native_literals.rs b/crates/ruff/src/rules/pyupgrade/rules/native_literals.rs
index 4647e6fb9ec64..4d154bb761197 100644
--- a/crates/ruff/src/rules/pyupgrade/rules/native_literals.rs
+++ b/crates/ruff/src/rules/pyupgrade/rules/native_literals.rs
@@ -4,7 +4,7 @@ use rustpython_parser::ast::{self, Constant, Expr, Keyword, Ranged};
 
 use ruff_diagnostics::{AlwaysAutofixableViolation, Diagnostic, Edit, Fix};
 use ruff_macros::{derive_message_formats, violation};
-use ruff_python_ast::helpers::unparse_constant;
+
 use ruff_python_ast::str::is_implicit_concatenation;
 
 use crate::checkers::ast::Checker;
@@ -70,7 +70,7 @@ pub(crate) fn native_literals(
                 } else {
                     Constant::Str(String::new())
                 };
-                let content = unparse_constant(&constant, checker.generator());
+                let content = checker.generator().constant(&constant);
                 #[allow(deprecated)]
                 diagnostic.set_fix(Fix::unspecified(Edit::range_replacement(
                     content,
diff --git a/crates/ruff/src/rules/pyupgrade/rules/os_error_alias.rs b/crates/ruff/src/rules/pyupgrade/rules/os_error_alias.rs
index c47aac8d1c061..c269474b2843d 100644
--- a/crates/ruff/src/rules/pyupgrade/rules/os_error_alias.rs
+++ b/crates/ruff/src/rules/pyupgrade/rules/os_error_alias.rs
@@ -4,7 +4,7 @@ use rustpython_parser::ast::{self, Excepthandler, Expr, ExprContext, Ranged};
 use ruff_diagnostics::{AlwaysAutofixableViolation, Diagnostic, Edit, Fix};
 use ruff_macros::{derive_message_formats, violation};
 use ruff_python_ast::call_path::compose_call_path;
-use ruff_python_ast::helpers::unparse_expr;
+
 use ruff_python_semantic::context::Context;
 
 use crate::checkers::ast::Checker;
@@ -117,7 +117,7 @@ fn tuple_diagnostic(checker: &mut Checker, target: &Expr, aliases: &[&Expr]) {
             };
             #[allow(deprecated)]
             diagnostic.set_fix(Fix::unspecified(Edit::range_replacement(
-                format!("({})", unparse_expr(&node.into(), checker.generator())),
+                format!("({})", checker.generator().expr(&node.into())),
                 target.range(),
             )));
         }
diff --git a/crates/ruff/src/rules/pyupgrade/rules/use_pep604_annotation.rs b/crates/ruff/src/rules/pyupgrade/rules/use_pep604_annotation.rs
index 36855b6bd4164..75149e13493e2 100644
--- a/crates/ruff/src/rules/pyupgrade/rules/use_pep604_annotation.rs
+++ b/crates/ruff/src/rules/pyupgrade/rules/use_pep604_annotation.rs
@@ -3,7 +3,7 @@ use rustpython_parser::ast::{self, Constant, Expr, Operator, Ranged};
 
 use ruff_diagnostics::{AutofixKind, Diagnostic, Edit, Fix, Violation};
 use ruff_macros::{derive_message_formats, violation};
-use ruff_python_ast::helpers::unparse_expr;
+
 use ruff_python_semantic::analyze::typing::Pep604Operator;
 
 use crate::checkers::ast::Checker;
@@ -67,7 +67,7 @@ pub(crate) fn use_pep604_annotation(
             if fixable && checker.patch(diagnostic.kind.rule()) {
                 #[allow(deprecated)]
                 diagnostic.set_fix(Fix::unspecified(Edit::range_replacement(
-                    unparse_expr(&optional(slice), checker.generator()),
+                    checker.generator().expr(&optional(slice)),
                     expr.range(),
                 )));
             }
@@ -83,7 +83,7 @@ pub(crate) fn use_pep604_annotation(
                     Expr::Tuple(ast::ExprTuple { elts, .. }) => {
                         #[allow(deprecated)]
                         diagnostic.set_fix(Fix::unspecified(Edit::range_replacement(
-                            unparse_expr(&union(elts), checker.generator()),
+                            checker.generator().expr(&union(elts)),
                             expr.range(),
                         )));
                     }
@@ -91,7 +91,7 @@ pub(crate) fn use_pep604_annotation(
                         // Single argument.
                         #[allow(deprecated)]
                         diagnostic.set_fix(Fix::unspecified(Edit::range_replacement(
-                            unparse_expr(slice, checker.generator()),
+                            checker.generator().expr(slice),
                             expr.range(),
                         )));
                     }
diff --git a/crates/ruff/src/rules/pyupgrade/rules/use_pep604_isinstance.rs b/crates/ruff/src/rules/pyupgrade/rules/use_pep604_isinstance.rs
index 03f5c690d769d..04c585aa0c4fc 100644
--- a/crates/ruff/src/rules/pyupgrade/rules/use_pep604_isinstance.rs
+++ b/crates/ruff/src/rules/pyupgrade/rules/use_pep604_isinstance.rs
@@ -5,7 +5,6 @@ use rustpython_parser::ast::{self, Expr, Operator, Ranged};
 
 use ruff_diagnostics::{AlwaysAutofixableViolation, Diagnostic, Edit, Fix};
 use ruff_macros::{derive_message_formats, violation};
-use ruff_python_ast::helpers::unparse_expr;
 
 use crate::checkers::ast::Checker;
 use crate::registry::AsRule;
@@ -94,7 +93,7 @@ pub(crate) fn use_pep604_isinstance(
                 if checker.patch(diagnostic.kind.rule()) {
                     #[allow(deprecated)]
                     diagnostic.set_fix(Fix::unspecified(Edit::range_replacement(
-                        unparse_expr(&union(elts), checker.generator()),
+                        checker.generator().expr(&union(elts)),
                         types.range(),
                     )));
                 }
diff --git a/crates/ruff/src/rules/ruff/rules/collection_literal_concatenation.rs b/crates/ruff/src/rules/ruff/rules/collection_literal_concatenation.rs
index 30c5b9de6057d..4f868b30838e6 100644
--- a/crates/ruff/src/rules/ruff/rules/collection_literal_concatenation.rs
+++ b/crates/ruff/src/rules/ruff/rules/collection_literal_concatenation.rs
@@ -3,7 +3,7 @@ use rustpython_parser::ast::{self, Expr, ExprContext, Operator, Ranged};
 
 use ruff_diagnostics::{AutofixKind, Diagnostic, Edit, Fix, Violation};
 use ruff_macros::{derive_message_formats, violation};
-use ruff_python_ast::helpers::{has_comments, unparse_expr};
+use ruff_python_ast::helpers::has_comments;
 
 use crate::checkers::ast::Checker;
 use crate::registry::AsRule;
@@ -130,8 +130,8 @@ pub(crate) fn collection_literal_concatenation(checker: &mut Checker, expr: &Exp
 
     let contents = match kind {
         // Wrap the new expression in parentheses if it was a tuple
-        Kind::Tuple => format!("({})", unparse_expr(&new_expr, checker.generator())),
-        Kind::List => unparse_expr(&new_expr, checker.generator()),
+        Kind::Tuple => format!("({})", checker.generator().expr(&new_expr)),
+        Kind::List => checker.generator().expr(&new_expr),
     };
     let fixable = !has_comments(expr, checker.locator);
 
diff --git a/crates/ruff_python_ast/src/helpers.rs b/crates/ruff_python_ast/src/helpers.rs
index 0cc38fb7932f5..d064c8f15fb7c 100644
--- a/crates/ruff_python_ast/src/helpers.rs
+++ b/crates/ruff_python_ast/src/helpers.rs
@@ -17,27 +17,9 @@ use smallvec::SmallVec;
 
 use crate::call_path::CallPath;
 use crate::newlines::UniversalNewlineIterator;
-use crate::source_code::{Generator, Indexer, Locator};
+use crate::source_code::{Indexer, Locator};
 use crate::statement_visitor::{walk_body, walk_stmt, StatementVisitor};
 
-/// Generate source code from an [`Expr`].
-pub fn unparse_expr(expr: &Expr, mut generator: Generator) -> String {
-    generator.unparse_expr(expr, 0);
-    generator.generate()
-}
-
-/// Generate source code from a [`Stmt`].
-pub fn unparse_stmt(stmt: &Stmt, mut generator: Generator) -> String {
-    generator.unparse_stmt(stmt);
-    generator.generate()
-}
-
-/// Generate source code from an [`Constant`].
-pub fn unparse_constant(constant: &Constant, mut generator: Generator) -> String {
-    generator.unparse_constant(constant);
-    generator.generate()
-}
-
 fn is_iterable_initializer<F>(id: &str, is_builtin: F) -> bool
 where
     F: Fn(&str) -> bool,
diff --git a/crates/ruff_python_ast/src/source_code/generator.rs b/crates/ruff_python_ast/src/source_code/generator.rs
index 0f7573a501d27..f7806335ef74a 100644
--- a/crates/ruff_python_ast/src/source_code/generator.rs
+++ b/crates/ruff_python_ast/src/source_code/generator.rs
@@ -101,8 +101,22 @@ impl<'a> Generator<'a> {
         }
     }
 
-    pub fn generate(self) -> String {
-        self.buffer
+    /// Generate source code from a [`Stmt`].
+    pub fn stmt(mut self, stmt: &Stmt) -> String {
+        self.unparse_stmt(stmt);
+        self.generate()
+    }
+
+    /// Generate source code from an [`Expr`].
+    pub fn expr(mut self, expr: &Expr) -> String {
+        self.unparse_expr(expr, 0);
+        self.generate()
+    }
+
+    /// Generate source code from a [`Constant`].
+    pub fn constant(mut self, constant: &Constant) -> String {
+        self.unparse_constant(constant);
+        self.generate()
     }
 
     fn newline(&mut self) {
@@ -165,13 +179,17 @@ impl<'a> Generator<'a> {
         self.p_if(!std::mem::take(first), s);
     }
 
-    pub fn unparse_suite<U>(&mut self, suite: &Suite<U>) {
+    pub(crate) fn generate(self) -> String {
+        self.buffer
+    }
+
+    pub(crate) fn unparse_suite<U>(&mut self, suite: &Suite<U>) {
         for stmt in suite {
             self.unparse_stmt(stmt);
         }
     }
 
-    pub fn unparse_stmt<U>(&mut self, ast: &Stmt<U>) {
+    pub(crate) fn unparse_stmt<U>(&mut self, ast: &Stmt<U>) {
         macro_rules! statement {
             ($body:block) => {{
                 self.newline();
@@ -824,7 +842,7 @@ impl<'a> Generator<'a> {
         self.body(&ast.body);
     }
 
-    pub fn unparse_expr<U>(&mut self, ast: &Expr<U>, level: u8) {
+    pub(crate) fn unparse_expr<U>(&mut self, ast: &Expr<U>, level: u8) {
         macro_rules! opprec {
             ($opty:ident, $x:expr, $enu:path, $($var:ident($op:literal, $prec:ident)),*$(,)?) => {
                 match $x {
@@ -1218,7 +1236,7 @@ impl<'a> Generator<'a> {
         }
     }
 
-    pub fn unparse_constant(&mut self, constant: &Constant) {
+    pub(crate) fn unparse_constant(&mut self, constant: &Constant) {
         assert_eq!(f64::MAX_10_EXP, 308);
         let inf_str = "1e309";
         match constant {