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internal: Add some pattern constructors to `SyntaxFactory`
| -rw-r--r-- | crates/syntax/src/ast/syntax_factory/constructors.rs | 26 |
1 files changed, 26 insertions, 0 deletions
diff --git a/crates/syntax/src/ast/syntax_factory/constructors.rs b/crates/syntax/src/ast/syntax_factory/constructors.rs index 39320cf504..d62c01ba76 100644 --- a/crates/syntax/src/ast/syntax_factory/constructors.rs +++ b/crates/syntax/src/ast/syntax_factory/constructors.rs @@ -127,6 +127,32 @@ impl SyntaxFactory { ast } + pub fn wildcard_pat(&self) -> ast::WildcardPat { + make::wildcard_pat().clone_for_update() + } + + pub fn literal_pat(&self, text: &str) -> ast::LiteralPat { + make::literal_pat(text).clone_for_update() + } + + pub fn tuple_struct_pat( + &self, + path: ast::Path, + fields: impl IntoIterator<Item = ast::Pat>, + ) -> ast::TupleStructPat { + let (fields, input) = iterator_input(fields); + let ast = make::tuple_struct_pat(path.clone(), fields).clone_for_update(); + + if let Some(mut mapping) = self.mappings() { + let mut builder = SyntaxMappingBuilder::new(ast.syntax().clone()); + builder.map_node(path.syntax().clone(), ast.path().unwrap().syntax().clone()); + builder.map_children(input.into_iter(), ast.fields().map(|it| it.syntax().clone())); + builder.finish(&mut mapping); + } + + ast + } + pub fn block_expr( &self, statements: impl IntoIterator<Item = ast::Stmt>, |