diff --git a/build.zig b/build.zig
index e94b729..81ce4d5 100644
--- a/build.zig
+++ b/build.zig
@@ -17,6 +17,7 @@ pub fn build(b: *std.Build) void {
     const imports: []const std.Build.Module.Import = if (use_tree_sitter) &.{
         .{ .name = "build_options", .module = options_mod },
         .{ .name = "treez", .module = tree_sitter_dep.module("treez") },
+        ts_queryfile(b, tree_sitter_dep, "queries/cmake/highlights.scm"),
         ts_queryfile(b, tree_sitter_dep, "tree-sitter-agda/queries/highlights.scm"),
         ts_queryfile(b, tree_sitter_dep, "tree-sitter-bash/queries/highlights.scm"),
         ts_queryfile(b, tree_sitter_dep, "tree-sitter-c-sharp/queries/highlights.scm"),
@@ -28,16 +29,20 @@ pub fn build(b: *std.Build) void {
         ts_queryfile(b, tree_sitter_dep, "tree-sitter-elixir/queries/highlights.scm"),
         ts_queryfile(b, tree_sitter_dep, "tree-sitter-git-rebase/queries/highlights.scm"),
         ts_queryfile(b, tree_sitter_dep, "tree-sitter-gitcommit/queries/highlights.scm"),
+        ts_queryfile(b, tree_sitter_dep, "tree-sitter-gleam/queries/highlights.scm"),
         ts_queryfile(b, tree_sitter_dep, "tree-sitter-go/queries/highlights.scm"),
         ts_queryfile(b, tree_sitter_dep, "tree-sitter-fish/queries/highlights.scm"),
         ts_queryfile(b, tree_sitter_dep, "tree-sitter-haskell/queries/highlights.scm"),
+        ts_queryfile(b, tree_sitter_dep, "tree-sitter-hare/queries/highlights.scm"),
         ts_queryfile(b, tree_sitter_dep, "tree-sitter-html/queries/highlights.scm"),
         ts_queryfile(b, tree_sitter_dep, "tree-sitter-java/queries/highlights.scm"),
         ts_queryfile(b, tree_sitter_dep, "tree-sitter-javascript/queries/highlights.scm"),
         ts_queryfile(b, tree_sitter_dep, "tree-sitter-jsdoc/queries/highlights.scm"),
         ts_queryfile(b, tree_sitter_dep, "tree-sitter-json/queries/highlights.scm"),
+        ts_queryfile(b, tree_sitter_dep, "tree-sitter-julia/queries/highlights.scm"),
         ts_queryfile(b, tree_sitter_dep, "tree-sitter-kdl/queries/highlights.scm"),
         ts_queryfile(b, tree_sitter_dep, "tree-sitter-lua/queries/highlights.scm"),
+        ts_queryfile(b, tree_sitter_dep, "tree-sitter-mail/queries/mail/highlights.scm"),
         ts_queryfile(b, tree_sitter_dep, "tree-sitter-make/queries/highlights.scm"),
         ts_queryfile(b, tree_sitter_dep, "tree-sitter-markdown/tree-sitter-markdown/queries/highlights.scm"),
         ts_queryfile(b, tree_sitter_dep, "tree-sitter-markdown/tree-sitter-markdown-inline/queries/highlights.scm"),
@@ -47,6 +52,7 @@ pub fn build(b: *std.Build) void {
         ts_queryfile(b, tree_sitter_dep, "tree-sitter-nix/queries/highlights.scm"),
         ts_queryfile(b, tree_sitter_dep, "tree-sitter-nu/queries/nu/highlights.scm"),
         ts_queryfile(b, tree_sitter_dep, "tree-sitter-ocaml/queries/highlights.scm"),
+        ts_queryfile(b, tree_sitter_dep, "tree-sitter-odin/queries/highlights.scm"),
         ts_queryfile(b, tree_sitter_dep, "tree-sitter-openscad/queries/highlights.scm"),
         ts_queryfile(b, tree_sitter_dep, "tree-sitter-org/queries/highlights.scm"),
         ts_queryfile(b, tree_sitter_dep, "tree-sitter-php/queries/highlights.scm"),
@@ -59,6 +65,7 @@ pub fn build(b: *std.Build) void {
         ts_queryfile(b, tree_sitter_dep, "tree-sitter-scala/queries/highlights.scm"),
         ts_queryfile(b, tree_sitter_dep, "tree-sitter-scheme/queries/highlights.scm"),
         ts_queryfile(b, tree_sitter_dep, "tree-sitter-superhtml/tree-sitter-superhtml/queries/highlights.scm"),
+        ts_queryfile(b, tree_sitter_dep, "tree-sitter-swift/queries/highlights.scm"),
         ts_queryfile(b, tree_sitter_dep, "tree-sitter-toml/queries/highlights.scm"),
         ts_queryfile(b, tree_sitter_dep, "tree-sitter-typescript/queries/highlights.scm"),
         ts_queryfile(b, tree_sitter_dep, "tree-sitter-typst/queries/typst/highlights.scm"),
@@ -70,9 +77,11 @@ pub fn build(b: *std.Build) void {
         ts_queryfile(b, tree_sitter_dep, "tree-sitter-ziggy/tree-sitter-ziggy/queries/highlights.scm"),
         ts_queryfile(b, tree_sitter_dep, "tree-sitter-ziggy/tree-sitter-ziggy-schema/queries/highlights.scm"),
 
+        ts_queryfile(b, tree_sitter_dep, "queries/cmake/injections.scm"),
         ts_queryfile(b, tree_sitter_dep, "tree-sitter-cpp/queries/injections.scm"),
         ts_queryfile(b, tree_sitter_dep, "tree-sitter-elixir/queries/injections.scm"),
         ts_queryfile(b, tree_sitter_dep, "tree-sitter-gitcommit/queries/injections.scm"),
+        ts_queryfile(b, tree_sitter_dep, "tree-sitter-hare/queries/injections.scm"),
         ts_queryfile(b, tree_sitter_dep, "tree-sitter-html/queries/injections.scm"),
         ts_queryfile(b, tree_sitter_dep, "tree-sitter-javascript/queries/injections.scm"),
         ts_queryfile(b, tree_sitter_dep, "tree-sitter-kdl/queries/injections.scm"),
@@ -82,12 +91,14 @@ pub fn build(b: *std.Build) void {
         ts_queryfile(b, tree_sitter_dep, "tree-sitter-nasm/queries/injections.scm"),
         ts_queryfile(b, tree_sitter_dep, "tree-sitter-nix/queries/injections.scm"),
         ts_queryfile(b, tree_sitter_dep, "tree-sitter-nu/queries/nu/injections.scm"),
+        ts_queryfile(b, tree_sitter_dep, "tree-sitter-odin/queries/injections.scm"),
         ts_queryfile(b, tree_sitter_dep, "tree-sitter-openscad/queries/injections.scm"),
         ts_queryfile(b, tree_sitter_dep, "tree-sitter-php/queries/injections.scm"),
         ts_queryfile(b, tree_sitter_dep, "tree-sitter-purescript/queries/injections.scm"),
         ts_queryfile(b, tree_sitter_dep, "tree-sitter-purescript/vim_queries/injections.scm"),
         ts_queryfile(b, tree_sitter_dep, "tree-sitter-rust/queries/injections.scm"),
         ts_queryfile(b, tree_sitter_dep, "tree-sitter-superhtml/tree-sitter-superhtml/queries/injections.scm"),
+        ts_queryfile(b, tree_sitter_dep, "tree-sitter-swift/queries/injections.scm"),
         ts_queryfile(b, tree_sitter_dep, "tree-sitter-typst/queries/typst/injections.scm"),
         ts_queryfile(b, tree_sitter_dep, "tree-sitter-vim/queries/vim/injections.scm"),
         ts_queryfile(b, tree_sitter_dep, "tree-sitter-zig/queries/injections.scm"),
diff --git a/build.zig.zon b/build.zig.zon
index 905ebd3..d5171f5 100644
--- a/build.zig.zon
+++ b/build.zig.zon
@@ -4,8 +4,8 @@
 
     .dependencies = .{
         .@"tree-sitter" = .{
-            .url = "https://github.com/neurocyte/tree-sitter/releases/download/master-876cc5a125cb822d44a9f94f6bde64fac66272ce/source.tar.gz",
-            .hash = "12208efbfead8c57adeabbd2293d6ed19e00f769e1d8aba0d544270479587c9f694a",
+            .url = "https://github.com/neurocyte/tree-sitter/releases/download/master-aea6072c6178d5cd0c97fff33e130f632f355bc2/source.tar.gz",
+            .hash = "12204c99c6093230023380068f386f7eb32ab83df9a8eb8b586ffe5aa44afa34ff0e",
         },
     },
     .paths = .{
diff --git a/src/file_type.zig b/src/file_type.zig
index b27a0f9..dfecb1b 100644
--- a/src/file_type.zig
+++ b/src/file_type.zig
@@ -11,6 +11,7 @@ pub const FileType = @This();
 color: u24,
 icon: []const u8,
 name: []const u8,
+description: []const u8,
 lang_fn: LangFn,
 extensions: []const []const u8,
 highlights: [:0]const u8,
@@ -119,6 +120,7 @@ fn load_file_types(comptime Namespace: type) []const FileType {
                     .color = if (@hasField(@TypeOf(args), "color")) args.color else 0xffffff,
                     .icon = if (@hasField(@TypeOf(args), "icon")) args.icon else "󱀫",
                     .name = lang,
+                    .description = args.description,
                     .lang_fn = if (@hasField(@TypeOf(args), "parser")) args.parser else get_parser(lang),
                     .extensions = vec(args.extensions),
                     .comment = args.comment,
diff --git a/src/file_types.zig b/src/file_types.zig
index 284c857..c0b47c3 100644
--- a/src/file_types.zig
+++ b/src/file_types.zig
@@ -1,9 +1,11 @@
 pub const agda = .{
+    .description = "Agda",
     .extensions = .{"agda"},
     .comment = "--",
 };
 
 pub const bash = .{
+    .description = "Bash",
     .color = 0x3e474a,
     .icon = "󱆃",
     .extensions = .{ "sh", "bash", ".profile" },
@@ -14,14 +16,16 @@ pub const bash = .{
 };
 
 pub const c = .{
+    .description = "C",
     .icon = "",
-    .extensions = .{ "c", "h" },
+    .extensions = .{"c"},
     .comment = "//",
     .formatter = .{"clang-format"},
     .language_server = .{"clangd"},
 };
 
 pub const @"c-sharp" = .{
+    .description = "C#",
     .color = 0x68217a,
     .icon = "󰌛",
     .extensions = .{"cs"},
@@ -30,6 +34,7 @@ pub const @"c-sharp" = .{
 };
 
 pub const conf = .{
+    .description = "Config",
     .color = 0x000000,
     .icon = "",
     .extensions = .{ "conf", "config", ".gitconfig" },
@@ -38,7 +43,20 @@ pub const conf = .{
     .parser = fish.parser,
 };
 
+pub const cmake = .{
+    .description = "CMake",
+    .color = 0x004078,
+    .icon = "",
+    .extensions = .{ "CMakeLists.txt", "cmake", "cmake.in" },
+    .comment = "#",
+    .highlights = "queries/cmake/highlights.scm",
+    .injections = "queries/cmake/injections.scm",
+    .formatter = .{"cmake-format"},
+    .language_server = .{"cmake-language-server"},
+};
+
 pub const cpp = .{
+    .description = "C++",
     .color = 0x9c033a,
     .icon = "",
     .extensions = .{ "cc", "cpp", "cxx", "hpp", "hxx", "h", "ipp", "ixx" },
@@ -53,6 +71,7 @@ pub const cpp = .{
 };
 
 pub const css = .{
+    .description = "CSS",
     .color = 0x3d8fc6,
     .icon = "󰌜",
     .extensions = .{"css"},
@@ -60,11 +79,13 @@ pub const css = .{
 };
 
 pub const diff = .{
+    .description = "Diff",
     .extensions = .{ "diff", "patch" },
     .comment = "#",
 };
 
 pub const dockerfile = .{
+    .description = "Docker",
     .color = 0x019bc6,
     .icon = "",
     .extensions = .{ "Dockerfile", "dockerfile", "docker", "Containerfile", "container" },
@@ -72,6 +93,7 @@ pub const dockerfile = .{
 };
 
 pub const dtd = .{
+    .description = "DTD",
     .icon = "󰗀",
     .extensions = .{"dtd"},
     .comment = "<!--",
@@ -79,6 +101,7 @@ pub const dtd = .{
 };
 
 pub const elixir = .{
+    .description = "Elixir",
     .color = 0x4e2a8e,
     .icon = "",
     .extensions = .{ "ex", "exs" },
@@ -89,6 +112,7 @@ pub const elixir = .{
 };
 
 pub const fish = .{
+    .description = "Fish",
     .extensions = .{"fish"},
     .comment = "#",
     .parser = @import("file_type.zig").Parser("fish"),
@@ -96,6 +120,7 @@ pub const fish = .{
 };
 
 pub const @"git-rebase" = .{
+    .description = "Git (rebase)",
     .color = 0xf34f29,
     .icon = "",
     .extensions = .{"git-rebase-todo"},
@@ -103,6 +128,7 @@ pub const @"git-rebase" = .{
 };
 
 pub const gitcommit = .{
+    .description = "Git (commit)",
     .color = 0xf34f29,
     .icon = "",
     .extensions = .{"COMMIT_EDITMSG"},
@@ -110,15 +136,34 @@ pub const gitcommit = .{
     .injections = "tree-sitter-gitcommit/queries/injections.scm",
 };
 
+pub const gleam = .{
+    .description = "Gleam",
+    .color = 0xffaff3,
+    .icon = "󰦥",
+    .extensions = .{"gleam"},
+    .comment = "//",
+    .language_server = .{ "gleam", "lsp" },
+    .formatter = .{ "gleam", "format", "--stdin" },
+};
+
 pub const go = .{
+    .description = "Go",
     .color = 0x00acd7,
     .icon = "󰟓",
     .extensions = .{"go"},
     .comment = "//",
     .language_server = .{"gopls"},
+    .formatter = .{"gofmt"},
+};
+
+pub const hare = .{
+    .description = "Hare",
+    .extensions = .{"ha"},
+    .comment = "//",
 };
 
 pub const haskell = .{
+    .description = "Haskell",
     .color = 0x5E5185,
     .icon = "󰲒",
     .extensions = .{"hs"},
@@ -127,6 +172,7 @@ pub const haskell = .{
 };
 
 pub const html = .{
+    .description = "HTML",
     .color = 0xe54d26,
     .icon = "󰌝",
     .extensions = .{"html"},
@@ -137,6 +183,7 @@ pub const html = .{
 };
 
 pub const superhtml = .{
+    .description = "SuperHTML",
     .color = 0xe54d26,
     .icon = "󰌝",
     .extensions = .{"shtml"},
@@ -148,6 +195,7 @@ pub const superhtml = .{
 };
 
 pub const java = .{
+    .description = "Java",
     .color = 0xEA2D2E,
     .icon = "",
     .extensions = .{"java"},
@@ -155,6 +203,7 @@ pub const java = .{
 };
 
 pub const javascript = .{
+    .description = "JavaScript",
     .color = 0xf0db4f,
     .icon = "󰌞",
     .extensions = .{"js"},
@@ -164,13 +213,24 @@ pub const javascript = .{
 };
 
 pub const json = .{
+    .description = "JSON",
     .extensions = .{"json"},
     .comment = "//",
     .language_server = .{ "deno", "lsp" },
     .formatter = .{ "hjson", "-j" },
 };
 
+pub const julia = .{
+    .description = "Julia",
+    .color = 0x4D64AE,
+    .icon = "",
+    .extensions = .{"jl"},
+    .comment = "#",
+    .language_server = .{ "julia", "-e", "using LanguageServer; runserver()" },
+};
+
 pub const kdl = .{
+    .description = "KDL",
     .color = 0x000000,
     .icon = "",
     .extensions = .{"kdl"},
@@ -178,6 +238,7 @@ pub const kdl = .{
 };
 
 pub const lua = .{
+    .description = "Lua",
     .color = 0x02027d,
     .icon = "󰢱",
     .extensions = .{"lua"},
@@ -187,12 +248,23 @@ pub const lua = .{
     .language_server = .{"lua-lsp"},
 };
 
+pub const mail = .{
+    .description = "E-Mail",
+    .icon = "󰇮",
+    .extensions = .{ "eml", "mbox" },
+    .comment = ">",
+    .highlights = "tree-sitter-mail/queries/mail/highlights.scm",
+    .first_line_matches = .{ .prefix = "From" },
+};
+
 pub const make = .{
+    .description = "Make",
     .extensions = .{ "makefile", "Makefile", "MAKEFILE", "GNUmakefile", "mk", "mak", "dsp" },
     .comment = "#",
 };
 
 pub const markdown = .{
+    .description = "Markdown",
     .color = 0x000000,
     .icon = "󰍔",
     .extensions = .{"md"},
@@ -203,6 +275,7 @@ pub const markdown = .{
 };
 
 pub const @"markdown-inline" = .{
+    .description = "Markdown (inline)",
     .color = 0x000000,
     .icon = "󰍔",
     .extensions = .{},
@@ -212,12 +285,14 @@ pub const @"markdown-inline" = .{
 };
 
 pub const nasm = .{
+    .description = "Assembly Language (nasm)",
     .extensions = .{ "asm", "nasm" },
     .comment = "#",
     .injections = "tree-sitter-nasm/queries/injections.scm",
 };
 
 pub const nim = .{
+    .description = "Nim",
     .color = 0xffe953,
     .icon = "",
     .extensions = .{"nim"},
@@ -226,6 +301,7 @@ pub const nim = .{
 };
 
 pub const nimble = .{
+    .description = "Nimble (nim)",
     .color = 0xffe953,
     .icon = "",
     .extensions = .{"nimble"},
@@ -235,11 +311,13 @@ pub const nimble = .{
 };
 
 pub const ninja = .{
+    .description = "Ninja",
     .extensions = .{"ninja"},
     .comment = "#",
 };
 
 pub const nix = .{
+    .description = "Nix",
     .color = 0x5277C3,
     .icon = "󱄅",
     .extensions = .{"nix"},
@@ -248,16 +326,18 @@ pub const nix = .{
 };
 
 pub const nu = .{
+    .description = "Nushell",
     .color = 0x3AA675,
     .icon = ">",
     .extensions = .{ "nu", "nushell" },
     .comment = "#",
-    .language_server = .{"nu", "--lsp"},
+    .language_server = .{ "nu", "--lsp" },
     .highlights = "tree-sitter-nu/queries/nu/highlights.scm",
     .injections = "tree-sitter-nu/queries/nu/injections.scm",
 };
 
 pub const ocaml = .{
+    .description = "OCaml",
     .color = 0xF18803,
     .icon = "",
     .extensions = .{ "ml", "mli" },
@@ -266,7 +346,18 @@ pub const ocaml = .{
     .language_server = .{ "ocamllsp", "--fallback-read-dot-merlin" },
 };
 
+pub const odin = .{
+    .description = "Odin",
+    .extensions = .{"odin"},
+    .comment = "//",
+    .parser = @import("file_type.zig").Parser("odin"),
+    .injections = "tree-sitter-odin/queries/injections.scm",
+    .language_server = .{"ols"},
+    .formatter = .{ "odinfmt", "-stdin" },
+};
+
 pub const openscad = .{
+    .description = "OpenSCAD",
     .color = 0x000000,
     .icon = "󰻫",
     .extensions = .{"scad"},
@@ -276,12 +367,14 @@ pub const openscad = .{
 };
 
 pub const org = .{
+    .description = "Org Mode",
     .icon = "",
     .extensions = .{"org"},
     .comment = "#",
 };
 
 pub const php = .{
+    .description = "PHP",
     .color = 0x6181b6,
     .icon = "󰌟",
     .extensions = .{"php"},
@@ -290,6 +383,7 @@ pub const php = .{
 };
 
 pub const purescript = .{
+    .description = "PureScript",
     .color = 0x14161a,
     .icon = "",
     .extensions = .{"purs"},
@@ -298,27 +392,32 @@ pub const purescript = .{
 };
 
 pub const python = .{
+    .description = "Python",
     .color = 0xffd845,
     .icon = "󰌠",
-    .extensions = .{"py"},
+    .extensions = .{ "py", "pyi" },
     .comment = "#",
-    .first_line_matches = .{ .prefix = "#!", .content = "/bin/bash" },
+    .first_line_matches = .{ .prefix = "#!", .content = "python" },
     .language_server = .{"pylsp"},
 };
 
 pub const regex = .{
+    .description = "Regular expression",
     .extensions = .{},
     .comment = "#",
 };
 
 pub const ruby = .{
+    .description = "Ruby",
     .color = 0xd91404,
     .icon = "󰴭",
     .extensions = .{"rb"},
     .comment = "#",
+    .language_server = .{"ruby-lsp"},
 };
 
 pub const rust = .{
+    .description = "Rust",
     .color = 0x000000,
     .icon = "󱘗",
     .extensions = .{"rs"},
@@ -328,16 +427,29 @@ pub const rust = .{
 };
 
 pub const scheme = .{
+    .description = "Scheme",
     .extensions = .{ "scm", "ss", "el" },
     .comment = ";",
 };
 
 pub const @"ssh-config" = .{
+    .description = "SSH config",
     .extensions = .{".ssh/config"},
     .comment = "#",
 };
 
+pub const swift = .{
+    .description = "Swift",
+    .color = 0xf05138,
+    .icon = "󰛥",
+    .extensions = .{ "swift", "swiftinterface" },
+    .comment = "//",
+    .language_server = .{"sourcekit-lsp"},
+    .formatter = .{"swift-format"},
+};
+
 pub const toml = .{
+    .description = "TOML",
     .extensions = .{ "toml", "ini" },
     .comment = "#",
     .highlights = "tree-sitter-toml/queries/highlights.scm",
@@ -345,6 +457,7 @@ pub const toml = .{
 };
 
 pub const typescript = .{
+    .description = "TypeScript",
     .color = 0x007acc,
     .icon = "󰛦",
     .extensions = .{ "ts", "tsx" },
@@ -353,6 +466,7 @@ pub const typescript = .{
 };
 
 pub const typst = .{
+    .description = "Typst",
     .color = 0x23b6bc,
     .icon = "t",
     .extensions = .{ "typst", "typ" },
@@ -363,6 +477,7 @@ pub const typst = .{
 };
 
 pub const vim = .{
+    .description = "Vimscript",
     .color = 0x007f00,
     .icon = "",
     .extensions = .{"vim"},
@@ -372,14 +487,17 @@ pub const vim = .{
 };
 
 pub const xml = .{
+    .description = "XML",
     .icon = "󰗀",
     .extensions = .{"xml"},
     .comment = "<!--",
     .highlights = "tree-sitter-xml/queries/xml/highlights.scm",
     .first_line_matches = .{ .prefix = "<?xml " },
+    .formatter = .{ "xmllint", "--format", "-" },
 };
 
 pub const yaml = .{
+    .description = "YAML",
     .color = 0x000000,
     .icon = "",
     .extensions = .{ "yaml", "yml" },
@@ -387,6 +505,7 @@ pub const yaml = .{
 };
 
 pub const zig = .{
+    .description = "Zig",
     .color = 0xf7a41d,
     .icon = "",
     .extensions = .{ "zig", "zon" },
@@ -397,6 +516,7 @@ pub const zig = .{
 };
 
 pub const ziggy = .{
+    .description = "Ziggy",
     .color = 0xf7a41d,
     .icon = "",
     .extensions = .{ "ziggy", "zgy" },
@@ -405,6 +525,7 @@ pub const ziggy = .{
 };
 
 pub const @"ziggy-schema" = .{
+    .description = "Ziggy (schema)",
     .color = 0xf7a41d,
     .icon = "",
     .extensions = .{ "ziggy-schema", "zyg-schema" },
diff --git a/src/syntax.zig b/src/syntax.zig
index 6737389..0f8ff97 100644
--- a/src/syntax.zig
+++ b/src/syntax.zig
@@ -26,7 +26,7 @@ query: *Query,
 injections: *Query,
 tree: ?*treez.Tree = null,
 
-pub fn create(file_type: *const FileType, allocator: std.mem.Allocator, content: []const u8) !*Self {
+pub fn create(file_type: *const FileType, allocator: std.mem.Allocator) !*Self {
     const self = try allocator.create(Self);
     self.* = .{
         .allocator = allocator,
@@ -38,18 +38,17 @@ pub fn create(file_type: *const FileType, allocator: std.mem.Allocator, content:
     };
     errdefer self.destroy();
     try self.parser.setLanguage(self.lang);
-    try self.refresh_full(content);
     return self;
 }
 
-pub fn create_file_type(allocator: std.mem.Allocator, content: []const u8, lang_name: []const u8) !*Self {
+pub fn create_file_type(allocator: std.mem.Allocator, lang_name: []const u8) !*Self {
     const file_type = FileType.get_by_name(lang_name) orelse return error.NotFound;
-    return create(file_type, allocator, content);
+    return create(file_type, allocator);
 }
 
 pub fn create_guess_file_type(allocator: std.mem.Allocator, content: []const u8, file_path: ?[]const u8) !*Self {
     const file_type = FileType.guess(file_path, content) orelse return error.NotFound;
-    return create(file_type, allocator, content);
+    return create(file_type, allocator);
 }
 
 pub fn destroy(self: *Self) void {
@@ -59,8 +58,15 @@ pub fn destroy(self: *Self) void {
     self.allocator.destroy(self);
 }
 
+pub fn reset(self: *Self) void {
+    if (self.tree) |tree| {
+        tree.destroy();
+        self.tree = null;
+    }
+}
+
 pub fn refresh_full(self: *Self, content: []const u8) !void {
-    if (self.tree) |tree| tree.destroy();
+    self.reset();
     self.tree = try self.parser.parseString(null, content);
 }
 
@@ -68,12 +74,6 @@ pub fn edit(self: *Self, ed: Edit) void {
     if (self.tree) |tree| tree.edit(&ed);
 }
 
-pub fn refresh(self: *Self, content: []const u8) !void {
-    const old_tree = self.tree;
-    defer if (old_tree) |tree| tree.destroy();
-    self.tree = try self.parser.parseString(old_tree, content);
-}
-
 pub fn refresh_from_buffer(self: *Self, buffer: anytype, metrics: anytype) !void {
     const old_tree = self.tree;
     defer if (old_tree) |tree| tree.destroy();
@@ -105,6 +105,47 @@ pub fn refresh_from_buffer(self: *Self, buffer: anytype, metrics: anytype) !void
     self.tree = try self.parser.parse(old_tree, input);
 }
 
+pub fn refresh_from_string(self: *Self, content: [:0]const u8) !void {
+    const old_tree = self.tree;
+    defer if (old_tree) |tree| tree.destroy();
+
+    const State = struct {
+        content: @TypeOf(content),
+    };
+    var state: State = .{
+        .content = content,
+    };
+
+    const input: Input = .{
+        .payload = &state,
+        .read = struct {
+            fn read(payload: ?*anyopaque, _: u32, position: treez.Point, bytes_read: *u32) callconv(.C) [*:0]const u8 {
+                bytes_read.* = 0;
+                const ctx: *State = @ptrCast(@alignCast(payload orelse return ""));
+                const pos = (find_line_begin(ctx.content, position.row) orelse return "") + position.column;
+                if (pos >= ctx.content.len) return "";
+                bytes_read.* = @intCast(ctx.content.len - pos);
+                return ctx.content[pos..].ptr;
+            }
+        }.read,
+        .encoding = .utf_8,
+    };
+    self.tree = try self.parser.parse(old_tree, input);
+}
+
+fn find_line_begin(s: []const u8, line: usize) ?usize {
+    var idx: usize = 0;
+    var at_line: usize = 0;
+    while (idx < s.len) {
+        if (at_line == line)
+            return idx;
+        if (s[idx] == '\n')
+            at_line += 1;
+        idx += 1;
+    }
+    return null;
+}
+
 fn CallBack(comptime T: type) type {
     return fn (ctx: T, sel: Range, scope: []const u8, id: u32, capture_idx: usize, node: *const Node) error{Stop}!void;
 }
@@ -143,3 +184,9 @@ pub fn highlights_at_point(self: *const Self, ctx: anytype, comptime cb: CallBac
     }
     return;
 }
+
+pub fn node_at_point_range(self: *const Self, range: Range) error{Stop}!treez.Node {
+    const tree = self.tree orelse return error.Stop;
+    const root_node = tree.getRootNode();
+    return treez.Node.externs.ts_node_descendant_for_point_range(root_node, range.start_point, range.end_point);
+}