grand module rename

crates/ra_syntax/src/algo/mod.rs

@@ -1,26 +0,0 @@
-pub mod visit;
-
-use crate::{SyntaxNode, SyntaxNodeRef, TextRange, TextUnit};
-
-pub use rowan::LeafAtOffset;
-
-pub fn find_leaf_at_offset(node: SyntaxNodeRef, offset: TextUnit) -> LeafAtOffset<SyntaxNodeRef> {
-    match node.0.leaf_at_offset(offset) {
-        LeafAtOffset::None => LeafAtOffset::None,
-        LeafAtOffset::Single(n) => LeafAtOffset::Single(SyntaxNode(n)),
-        LeafAtOffset::Between(l, r) => LeafAtOffset::Between(SyntaxNode(l), SyntaxNode(r)),
-    }
-}
-
-pub fn find_covering_node(root: SyntaxNodeRef, range: TextRange) -> SyntaxNodeRef {
-    SyntaxNode(root.0.covering_node(range))
-}
-
-pub fn generate<T>(seed: Option<T>, step: impl Fn(&T) -> Option<T>) -> impl Iterator<Item = T> {
-    ::itertools::unfold(seed, move |slot| {
-        slot.take().map(|curr| {
-            *slot = step(&curr);
-            curr
-        })
-    })
-}