refactor(regular_expression): Move impl GetSpan to separate file

crates/oxc_regular_expression/src/ast.rs

@@ -1,7 +1,7 @@
 use oxc_allocator::{Box, CloneIn, GetAddress, Vec};
 use oxc_ast_macros::ast;
 use oxc_estree::ESTree;
-use oxc_span::{Atom, ContentEq, GetSpan, Span};
+use oxc_span::{Atom, ContentEq, Span};
 
 /// The root of the `PatternParser` result.
 #[ast]
@@ -52,26 +52,6 @@ pub enum Term<'a> {
     NamedReference(Box<'a, NamedReference<'a>>) = 11,
 }
 
-impl GetSpan for Term<'_> {
-    #[inline]
-    fn span(&self) -> Span {
-        match self {
-            Term::BoundaryAssertion(it) => it.span,
-            Term::LookAroundAssertion(it) => it.span,
-            Term::Quantifier(it) => it.span,
-            Term::Character(it) => it.span,
-            Term::Dot(it) => it.span,
-            Term::CharacterClassEscape(it) => it.span,
-            Term::UnicodePropertyEscape(it) => it.span,
-            Term::CharacterClass(it) => it.span,
-            Term::CapturingGroup(it) => it.span,
-            Term::IgnoreGroup(it) => it.span,
-            Term::IndexedReference(it) => it.span,
-            Term::NamedReference(it) => it.span,
-        }
-    }
-}
-
 /// Simple form of assertion.
 /// e.g. `^`, `$`, `\b`, `\B`
 #[ast]
@@ -241,20 +221,6 @@ pub enum CharacterClassContents<'a> {
     ClassStringDisjunction(Box<'a, ClassStringDisjunction<'a>>) = 5,
 }
 
-impl GetSpan for CharacterClassContents<'_> {
-    #[inline]
-    fn span(&self) -> Span {
-        match self {
-            CharacterClassContents::CharacterClassRange(it) => it.span,
-            CharacterClassContents::CharacterClassEscape(it) => it.span,
-            CharacterClassContents::UnicodePropertyEscape(it) => it.span,
-            CharacterClassContents::Character(it) => it.span,
-            CharacterClassContents::NestedCharacterClass(it) => it.span,
-            CharacterClassContents::ClassStringDisjunction(it) => it.span,
-        }
-    }
-}
-
 /// `-` separated range of characters.
 /// e.g. `a-z`, `A-Z`, `0-9`
 #[ast]

crates/oxc_regular_expression/src/ast_impl/mod.rs

@@ -1,2 +1,3 @@
 mod display;
+mod span;
 pub mod visit;

crates/oxc_regular_expression/src/ast_impl/span.rs

@@ -0,0 +1,40 @@
+// NOTE: For now, this file is implemented by hand for convenience.
+// But like `oxc_ast`, this should be generated by `tasks/ast_tools` in the future.
+
+use oxc_span::{GetSpan, Span};
+
+use crate::ast::{CharacterClassContents, Term};
+
+impl GetSpan for Term<'_> {
+    #[inline]
+    fn span(&self) -> Span {
+        match self {
+            Term::BoundaryAssertion(it) => it.span,
+            Term::LookAroundAssertion(it) => it.span,
+            Term::Quantifier(it) => it.span,
+            Term::Character(it) => it.span,
+            Term::Dot(it) => it.span,
+            Term::CharacterClassEscape(it) => it.span,
+            Term::UnicodePropertyEscape(it) => it.span,
+            Term::CharacterClass(it) => it.span,
+            Term::CapturingGroup(it) => it.span,
+            Term::IgnoreGroup(it) => it.span,
+            Term::IndexedReference(it) => it.span,
+            Term::NamedReference(it) => it.span,
+        }
+    }
+}
+
+impl GetSpan for CharacterClassContents<'_> {
+    #[inline]
+    fn span(&self) -> Span {
+        match self {
+            CharacterClassContents::CharacterClassRange(it) => it.span,
+            CharacterClassContents::CharacterClassEscape(it) => it.span,
+            CharacterClassContents::UnicodePropertyEscape(it) => it.span,
+            CharacterClassContents::Character(it) => it.span,
+            CharacterClassContents::NestedCharacterClass(it) => it.span,
+            CharacterClassContents::ClassStringDisjunction(it) => it.span,
+        }
+    }
+}