bendns' repos / rust-analyzer
Unnamed repository; edit this file 'description' to name the repository.
Diffstat (limited to 'crates/syntax/src/ast/make.rs')
-rw-r--r--crates/syntax/src/ast/make.rs23
1 files changed, 23 insertions, 0 deletions
diff --git a/crates/syntax/src/ast/make.rs b/crates/syntax/src/ast/make.rs
index f80c5e382c..3b492a4257 100644
--- a/crates/syntax/src/ast/make.rs
+++ b/crates/syntax/src/ast/make.rs
@@ -329,6 +329,29 @@ pub fn block_expr(
ast_from_text(&format!("fn f() {}", buf))
}
+pub fn block_expr_full(
+ stmts: impl IntoIterator<Item = crate::SyntaxElement>,
+ tail_expr: Option<ast::Expr>,
+) -> ast::BlockExpr {
+ let mut buf = "{\n".to_string();
+ for stmt in stmts.into_iter() {
+
+ match stmt {
+ rowan::NodeOrToken::Node(n) => {
+ println!("Node: {:?}", n.text());
+ format_to!(buf, " {}\n", n)
+ },
+ rowan::NodeOrToken::Token(t) if t.kind() == SyntaxKind::COMMENT => format_to!(buf, " {}\n", t),
+ _ => ()
+ }
+ }
+ if let Some(tail_expr) = tail_expr {
+ format_to!(buf, " {}\n", tail_expr);
+ }
+ buf += "}";
+ ast_from_text(&format!("fn f() {}", buf))
+}
+
pub fn expr_unit() -> ast::Expr {
expr_from_text("()")
}