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hacky_block_expr_with_comments

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This commit is contained in:
Jeroen Vannevel
2022-01-22 11:42:03 +00:00
parent 5d35e5882c
commit 96ab4c6e6c
2 changed files with 10 additions and 11 deletions
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17
crates/syntax/src/ast/make.rs
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@@ -329,17 +329,18 @@ pub fn block_expr(
ast_from_text(&format!("fn f() {}", buf))
}
pub fn block_expr_full(
stmts: impl IntoIterator<Item = crate::SyntaxElement>,
/// Ideally this function wouldn't exist since it involves manual indenting.
/// It differs from `make::block_expr` by also supporting comments.
///
/// FIXME: replace usages of this with the mutable syntax tree API
pub fn hacky_block_expr_with_comments(
elements: 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)
}
for node_or_token in elements.into_iter() {
match node_or_token {
rowan::NodeOrToken::Node(n) => format_to!(buf, " {}\n", n),
rowan::NodeOrToken::Token(t) if t.kind() == SyntaxKind::COMMENT => {
format_to!(buf, " {}\n", t)
}