bendns' repos / rust-analyzer
Unnamed repository; edit this file 'description' to name the repository.
Diffstat (limited to 'crates/syntax/src/ast/syntax_factory/constructors.rs')
-rw-r--r--crates/syntax/src/ast/syntax_factory/constructors.rs61
1 files changed, 60 insertions, 1 deletions
diff --git a/crates/syntax/src/ast/syntax_factory/constructors.rs b/crates/syntax/src/ast/syntax_factory/constructors.rs
index 50fe565380..d0f14dafe3 100644
--- a/crates/syntax/src/ast/syntax_factory/constructors.rs
+++ b/crates/syntax/src/ast/syntax_factory/constructors.rs
@@ -5,7 +5,7 @@ use crate::{
AstNode, NodeOrToken, SyntaxKind, SyntaxNode, SyntaxToken,
ast::{
self, HasArgList, HasAttrs, HasGenericArgs, HasGenericParams, HasLoopBody, HasName,
- HasTypeBounds, HasVisibility, Param, RangeItem, make,
+ HasTypeBounds, HasVisibility, Lifetime, Param, RangeItem, make,
},
syntax_editor::SyntaxMappingBuilder,
};
@@ -1765,6 +1765,65 @@ impl SyntaxFactory {
}
ast
}
+
+ pub fn field_from_idents<'a>(
+ &self,
+ parts: impl std::iter::IntoIterator<Item = &'a str>,
+ ) -> Option<ast::Expr> {
+ make::ext::field_from_idents(parts)
+ }
+
+ pub fn expr_await(&self, expr: ast::Expr) -> ast::AwaitExpr {
+ let ast::Expr::AwaitExpr(ast) = make::expr_await(expr.clone()).clone_for_update() else {
+ unreachable!()
+ };
+
+ if let Some(mut mapping) = self.mappings() {
+ let mut builder = SyntaxMappingBuilder::new(ast.syntax().clone());
+ builder.map_node(expr.syntax().clone(), ast.expr().unwrap().syntax().clone());
+ builder.finish(&mut mapping);
+ }
+
+ ast
+ }
+
+ pub fn expr_break(&self, label: Option<Lifetime>, expr: Option<ast::Expr>) -> ast::BreakExpr {
+ let ast::Expr::BreakExpr(ast) =
+ make::expr_break(label.clone(), expr.clone()).clone_for_update()
+ else {
+ unreachable!()
+ };
+
+ if let Some(mut mapping) = self.mappings() {
+ let mut builder = SyntaxMappingBuilder::new(ast.syntax().clone());
+ if let Some(label) = label {
+ builder.map_node(label.syntax().clone(), ast.lifetime().unwrap().syntax().clone());
+ }
+ if let Some(expr) = expr {
+ builder.map_node(expr.syntax().clone(), ast.expr().unwrap().syntax().clone());
+ }
+ builder.finish(&mut mapping);
+ }
+
+ ast
+ }
+
+ pub fn expr_continue(&self, label: Option<Lifetime>) -> ast::ContinueExpr {
+ let ast::Expr::ContinueExpr(ast) = make::expr_continue(label.clone()).clone_for_update()
+ else {
+ unreachable!()
+ };
+
+ if let Some(mut mapping) = self.mappings() {
+ let mut builder = SyntaxMappingBuilder::new(ast.syntax().clone());
+ if let Some(label) = label {
+ builder.map_node(label.syntax().clone(), ast.lifetime().unwrap().syntax().clone());
+ }
+ builder.finish(&mut mapping);
+ }
+
+ ast
+ }
}
// `ext` constructors