diff options
Diffstat (limited to 'src/File.zig')
| -rw-r--r-- | src/File.zig | 13 |
1 files changed, 13 insertions, 0 deletions
diff --git a/src/File.zig b/src/File.zig index 8ba58fbc..2c4f0aec 100644 --- a/src/File.zig +++ b/src/File.zig @@ -69,9 +69,19 @@ pub const State = struct { tree_context: bool = false, context_declarations: []syntax.ContextDeclaration = &.{}, context_revision: ?u32 = null, + /// The whole file's parse for the keys that walk its nodes (Alt-o and + /// kin), made on the first of them after an edit and kept until the next + /// one: `syntax.parseTree`'s, opaque here. + node_tree: ?*anyopaque = null, + node_tree_revision: u32 = 0, + /// helix's object_selections: what Alt-o grew from, for Alt-i to go back + /// to; gpa-owned ranges and the primary's index. + node_history: std.ArrayList(NodeStep) = .empty, history: *History, }; +pub const NodeStep = struct { ranges: []modal.Selection, primary: usize }; + pub fn dumpPane( arena: std.mem.Allocator, pane: *const Pane, @@ -816,6 +826,9 @@ pub fn deinit(p: *Pardes, pane: *Pane, file: *State) void { if (file.highlights.len > 0) p.tree_sitter_gpa.free(file.highlights); locations.freeRows(p.gpa, file.location_rows); if (file.context_declarations.len > 0) p.tree_sitter_gpa.free(file.context_declarations); + if (file.node_tree) |tree| syntax.freeTree(tree); + for (file.node_history.items) |step| p.gpa.free(step.ranges); + file.node_history.deinit(p.gpa); for (file.history.undo[0..file.history.undo_len]) |snap| p.gpa.free(snap.content); for (file.history.redo[0..file.history.redo_len]) |snap| p.gpa.free(snap.content); p.gpa.destroy(file.history); |