diff --git a/Cargo.lock b/Cargo.lock
index 922facd..8a5778d 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -52,6 +52,12 @@ version = "1.0.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "cdb031dd78e28731d87d56cc8ffef4a8f36ca26c38fe2de700543e627f8a464a"
 
+[[package]]
+name = "base64"
+version = "0.13.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "904dfeac50f3cdaba28fc6f57fdcddb75f49ed61346676a78c4ffe55877802fd"
+
 [[package]]
 name = "beef"
 version = "0.5.0"
@@ -284,6 +290,7 @@ checksum = "c4a1b21a2971cea49ca4613c0e9fe8225ecaf5de64090fddc6002284726e9244"
 dependencies = [
  "console",
  "lazy_static",
+ "ron",
  "serde",
  "serde_json",
  "serde_yaml",
@@ -522,6 +529,17 @@ version = "0.6.25"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "f497285884f3fcff424ffc933e56d7cbca511def0c9831a7f9b5f6153e3cc89b"
 
+[[package]]
+name = "ron"
+version = "0.6.4"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "064ea8613fb712a19faf920022ec8ddf134984f100090764a4e1d768f3827f1f"
+dependencies = [
+ "base64",
+ "bitflags",
+ "serde",
+]
+
 [[package]]
 name = "rustc_version"
 version = "0.3.3"
diff --git a/Cargo.toml b/Cargo.toml
index 9c02841..8b35304 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -32,4 +32,4 @@ simplexpr = { path = "../../projects/simplexpr" }
 lalrpop = "0.19.5"
 
 [dev-dependencies]
-insta = "1.7"
+insta = { version = "1.7", features = ["ron"]}
diff --git a/src/config/config.rs b/src/config/config.rs
index 9c77961..e34e766 100644
--- a/src/config/config.rs
+++ b/src/config/config.rs
@@ -47,7 +47,7 @@ impl FromAst for TopLevel {
     }
 }
 
-#[derive(Debug, PartialEq, Eq, Clone)]
+#[derive(Debug, PartialEq, Eq, Clone, serde::Serialize)]
 pub struct Config {
     widget_definitions: HashMap<String, WidgetDefinition>,
     var_definitions: HashMap<VarName, VarDefinition>,
diff --git a/src/config/mod.rs b/src/config/mod.rs
index c1c9b70..42c678c 100644
--- a/src/config/mod.rs
+++ b/src/config/mod.rs
@@ -1,5 +1,7 @@
 mod config;
 pub mod script_var_definition;
+#[cfg(test)]
+mod test;
 pub mod validate;
 pub mod var_definition;
 pub mod widget_definition;
diff --git a/src/config/script_var_definition.rs b/src/config/script_var_definition.rs
index ca46c80..5801ca2 100644
--- a/src/config/script_var_definition.rs
+++ b/src/config/script_var_definition.rs
@@ -12,7 +12,7 @@ use crate::{
     value::{AttrName, VarName},
 };
 
-#[derive(Clone, Debug, PartialEq, Eq)]
+#[derive(Clone, Debug, PartialEq, Eq, serde::Serialize)]
 pub enum ScriptVarDefinition {
     Poll(PollScriptVar),
     Tail(TailScriptVar),
@@ -27,13 +27,14 @@ impl ScriptVarDefinition {
     }
 }
 
-#[derive(Clone, Debug, PartialEq, Eq)]
+#[derive(Clone, Debug, PartialEq, Eq, serde::Serialize)]
 pub enum VarSource {
     // TODO allow for other executors? (python, etc)
     Shell(String),
+    #[serde(skip)]
     Function(fn() -> Result<DynVal, Box<dyn std::error::Error>>),
 }
-#[derive(Clone, Debug, PartialEq, Eq)]
+#[derive(Clone, Debug, PartialEq, Eq, serde::Serialize)]
 pub struct PollScriptVar {
     pub name: VarName,
     pub command: VarSource,
@@ -55,7 +56,7 @@ impl FromAstElementContent for PollScriptVar {
     }
 }
 
-#[derive(Clone, Debug, PartialEq, Eq)]
+#[derive(Clone, Debug, PartialEq, Eq, serde::Serialize)]
 pub struct TailScriptVar {
     pub name: VarName,
     pub command: String,
diff --git a/src/config/snapshots/eww_config__config__test__config.snap b/src/config/snapshots/eww_config__config__test__config.snap
new file mode 100644
index 0000000..d7ba933
--- /dev/null
+++ b/src/config/snapshots/eww_config__config__test__config.snap
@@ -0,0 +1,55 @@
+---
+source: src/config/test.rs
+expression: config.unwrap()
+
+---
+Config(
+  widget_definitions: {
+    "bar": WidgetDefinition(
+      name: "bar",
+      expected_args: [
+        AttrName("arg"),
+        AttrName("arg2"),
+      ],
+      widget: WidgetUse(
+        name: "text",
+        attrs: {
+          AttrName("text"): Literal(Span(99, 104, 0), DynVal("bla", None)),
+        },
+        children: [],
+        span: Span(99, 104, 0),
+      ),
+      span: Span(61, 105, 0),
+      args_span: Span(76, 86, 0),
+    ),
+    "foo": WidgetDefinition(
+      name: "foo",
+      expected_args: [
+        AttrName("arg"),
+      ],
+      widget: WidgetUse(
+        name: "text",
+        attrs: {
+          AttrName("text"): Literal(Span(44, 51, 0), DynVal("heyho", None)),
+        },
+        children: [],
+        span: Span(44, 51, 0),
+      ),
+      span: Span(11, 52, 0),
+      args_span: Span(26, 31, 0),
+    ),
+  },
+  var_definitions: {
+    VarName("some_var"): VarDefinition(
+      name: VarName("some_var"),
+      initial_value: DynVal("bla", None),
+      span: Span(114, 137, 0),
+    ),
+  },
+  script_vars: {
+    VarName("stuff"): Tail(TailScriptVar(
+      name: VarName("stuff"),
+      command: "tail -f stuff",
+    )),
+  },
+)
diff --git a/src/config/test.rs b/src/config/test.rs
new file mode 100644
index 0000000..9d9c454
--- /dev/null
+++ b/src/config/test.rs
@@ -0,0 +1,30 @@
+use crate::{
+    config::config::Config,
+    parser::{
+        self,
+        ast::{Ast, Span},
+        element::FromAst,
+        lexer::Lexer,
+    },
+};
+
+#[test]
+fn test_config() {
+    let input = r#"  
+        (defwidget foo [arg]
+            "heyho")
+        (defwidget bar [arg arg2]
+            "bla")
+        (defvar some_var "bla")
+        (defpollvar stuff :interval "12s" "date")
+        (deftailvar stuff "tail -f stuff")
+    "#;
+
+    let lexer = Lexer::new(0, input.to_string());
+    let p = parser::parser::ToplevelParser::new();
+    let (span, parse_result) = p.parse(0, lexer).unwrap();
+    let config = Config::from_ast(Ast::List(span, parse_result));
+    insta::with_settings!({sort_maps => true}, {
+        insta::assert_ron_snapshot!(config.unwrap());
+    });
+}
diff --git a/src/config/var_definition.rs b/src/config/var_definition.rs
index b60d078..3002980 100644
--- a/src/config/var_definition.rs
+++ b/src/config/var_definition.rs
@@ -12,7 +12,7 @@ use crate::{
     value::{AttrName, VarName},
 };
 
-#[derive(Debug, PartialEq, Eq, Clone)]
+#[derive(Debug, PartialEq, Eq, Clone, serde::Serialize)]
 pub struct VarDefinition {
     pub name: VarName,
     pub initial_value: DynVal,
diff --git a/src/config/widget_definition.rs b/src/config/widget_definition.rs
index 172b687..bb3764f 100644
--- a/src/config/widget_definition.rs
+++ b/src/config/widget_definition.rs
@@ -13,7 +13,7 @@ use crate::{
 };
 
 use super::widget_use::WidgetUse;
-#[derive(Debug, PartialEq, Eq, Clone)]
+#[derive(Debug, PartialEq, Eq, Clone, serde::Serialize)]
 pub struct WidgetDefinition {
     pub name: String,
     pub expected_args: Vec<AttrName>,
diff --git a/src/config/widget_use.rs b/src/config/widget_use.rs
index 79949e3..be29039 100644
--- a/src/config/widget_use.rs
+++ b/src/config/widget_use.rs
@@ -11,7 +11,7 @@ use crate::{
     spanned,
     value::AttrName,
 };
-#[derive(Debug, PartialEq, Eq, Clone)]
+#[derive(Debug, PartialEq, Eq, Clone, serde::Serialize)]
 pub struct WidgetUse {
     pub name: String,
     pub attrs: HashMap<AttrName, SimplExpr>,
diff --git a/src/parser/ast.rs b/src/parser/ast.rs
index c68d279..ed10d76 100644
--- a/src/parser/ast.rs
+++ b/src/parser/ast.rs
@@ -7,7 +7,7 @@ use std::fmt::Display;
 use super::element::FromAst;
 use crate::error::{AstError, AstResult, OptionAstErrorExt};
 
-#[derive(Eq, PartialEq, Clone, Copy)]
+#[derive(Eq, PartialEq, Clone, Copy, serde::Serialize)]
 pub struct Span(pub usize, pub usize, pub usize);
 
 impl Into<simplexpr::Span> for Span {
@@ -121,9 +121,9 @@ impl std::fmt::Display for Ast {
         match self {
             List(_, x) => write!(f, "({})", x.iter().map(|e| format!("{}", e)).join(" ")),
             Array(_, x) => write!(f, "({})", x.iter().map(|e| format!("{}", e)).join(" ")),
-            Keyword(_, x) => write!(f, "{}", x),
+            Keyword(_, x) => write!(f, ":{}", x),
             Symbol(_, x) => write!(f, "{}", x),
-            Value(_, x) => write!(f, "{}", x),
+            Value(_, x) => write!(f, "\"{}\"", x),
             SimplExpr(_, x) => write!(f, "{{{}}}", x),
             Comment(_) => write!(f, ""),
         }
diff --git a/src/parser/element.rs b/src/parser/element.rs
index 9d1201b..9bbff0a 100644
--- a/src/parser/element.rs
+++ b/src/parser/element.rs
@@ -20,7 +20,7 @@ impl FromAst for Ast {
 
 impl FromAst for String {
     fn from_ast(e: Ast) -> AstResult<Self> {
-        Ok(e.as_value()?.to_string())
+        Ok(e.as_value()?.as_string().unwrap())
     }
 }
 
@@ -78,26 +78,3 @@ impl<C: FromAst, A: FromAst> FromAst for Element<C, A> {
         })
     }
 }
-
-#[cfg(test)]
-mod test {
-
-    use super::super::{
-        ast::Ast,
-        element::{Element, FromAst},
-        lexer,
-    };
-
-    use insta;
-
-    #[test]
-    fn test() {
-        let parser = super::parser::parser::AstParser::new();
-        insta::with_settings!({sort_maps => true}, {
-            let lexer = lexer::Lexer::new(0, "(box :bar 12 :baz \"hi\" foo (bar))".to_string());
-            insta::assert_debug_snapshot!(
-                Element::<Ast, Ast>::from_ast(parser.parse(0, lexer).unwrap()).unwrap()
-            );
-        });
-    }
-}
diff --git a/src/parser/lexer.rs b/src/parser/lexer.rs
index d13cfa3..eb74f14 100644
--- a/src/parser/lexer.rs
+++ b/src/parser/lexer.rs
@@ -66,8 +66,8 @@ regex_rules! {
     r"false" => |_| Token::False,
     r#""(?:[^"\\]|\\.)*""# => |x| Token::StrLit(x),
     r#"[+-]?(?:[0-9]+[.])?[0-9]+"# => |x| Token::NumLit(x),
-    r#"[a-zA-Z_!\?<>/.*-+][^\s{}\(\)\[\](){}]*"# => |x| Token::Symbol(x),
-    r#":\S+"# => |x| Token::Keyword(x),
+    r#":[^\s\)\]}]+"# => |x| Token::Keyword(x),
+    r#"[a-zA-Z_!\?<>/\.\*-\+][^\s{}\(\)\[\](){}]*"# => |x| Token::Symbol(x),
     r#";.*"# => |_| Token::Comment,
     r"[ \t\n\f]+" => |_| Token::Skip
 }
@@ -126,7 +126,7 @@ impl Iterator for Lexer {
                         let m = LEXER_REGEXES[i].find(string).unwrap();
                         (m.end(), i)
                     })
-                    .next();
+                    .min_by_key(|(_, x)| *x);
 
                 let (len, i) = match matched_token {
                     Some(x) => x,
@@ -140,7 +140,7 @@ impl Iterator for Lexer {
                 let old_pos = self.pos;
                 self.pos += len;
                 match LEXER_FNS[i](tok_str.to_string()) {
-                    Token::Skip => {}
+                    Token::Skip | Token::Comment => {}
                     token => {
                         return Some(Ok((old_pos, token, self.pos)));
                     }
diff --git a/src/parser/mod.rs b/src/parser/mod.rs
index d00ad8a..e8ed750 100644
--- a/src/parser/mod.rs
+++ b/src/parser/mod.rs
@@ -54,7 +54,7 @@ fn test() {
         r#"(test "h\"i")"#,
         r#"(test " hi ")"#,
         "(+ (1 2 (* 2 5)))",
-        r#"; test"#,
+        r#"foo ; test"#,
         r#"(f arg ; test
         arg2)"#,
         "\"h\\\"i\""
diff --git a/src/parser/parser.lalrpop b/src/parser/parser.lalrpop
index 5b1debc..7ecc91b 100644
--- a/src/parser/parser.lalrpop
+++ b/src/parser/parser.lalrpop
@@ -26,8 +26,8 @@ extern {
     }
 }
 
-pub Toplevel: Vec<Ast> = {
-    <(<Ast>)*> => <>
+pub Toplevel: (Span, Vec<Ast>) = {
+    <l:@L> <elems:(<Ast>)*> <r:@R> => (Span(l, r, file_id), elems)
 }
 
 pub Ast: Ast = {
@@ -40,7 +40,7 @@ pub Ast: Ast = {
     <l:@L> "comment" <r:@R> => Ast::Comment(Span(l, r, file_id)),
 };
 
-Keyword: Ast = <l:@L> <x:"keyword"> <r:@R> => Ast::Keyword(Span(l, r, file_id), x.to_string());
+Keyword: Ast = <l:@L> <x:"keyword"> <r:@R> => Ast::Keyword(Span(l, r, file_id), x[1..].to_string());
 Symbol: Ast = <l:@L> <x:"symbol"> <r:@R> => Ast::Symbol(Span(l, r, file_id), x.to_string());
 
 Value: String = {
diff --git a/src/parser/snapshots/eww_config__parser__element__test__test.snap.new b/src/parser/snapshots/eww_config__parser__element__test__test.snap
similarity index 84%
rename from src/parser/snapshots/eww_config__parser__element__test__test.snap.new
rename to src/parser/snapshots/eww_config__parser__element__test__test.snap
index 56ba341..f38b397 100644
--- a/src/parser/snapshots/eww_config__parser__element__test__test.snap.new
+++ b/src/parser/snapshots/eww_config__parser__element__test__test.snap
@@ -6,8 +6,8 @@ expression: "Element::<Ast, Ast>::from_ast(parser.parse(0, lexer).unwrap()).unwr
 Element {
     name: "box",
     attrs: {
-        ":bar": "12",
-        ":baz": "hi",
+        "baz": "hi",
+        "bar": "12",
     },
     children: [
         foo,
diff --git a/src/parser/snapshots/eww_config__parser__test-10.snap b/src/parser/snapshots/eww_config__parser__test-10.snap
new file mode 100644
index 0000000..86604ce
--- /dev/null
+++ b/src/parser/snapshots/eww_config__parser__test-10.snap
@@ -0,0 +1,8 @@
+---
+source: src/parser/mod.rs
+expression: "p.parse(0, Lexer::new(0, \"(lol😄 1)\".to_string()))"
+
+---
+Ok(
+    (lol😄 "1"),
+)
diff --git a/src/parser/snapshots/eww_config__parser__test-11.snap b/src/parser/snapshots/eww_config__parser__test-11.snap
new file mode 100644
index 0000000..ac7da83
--- /dev/null
+++ b/src/parser/snapshots/eww_config__parser__test-11.snap
@@ -0,0 +1,8 @@
+---
+source: src/parser/mod.rs
+expression: "p.parse(0, Lexer::new(0, r#\"(test \"hi\")\"#.to_string()))"
+
+---
+Ok(
+    (test "hi"),
+)
diff --git a/src/parser/snapshots/eww_config__parser__test-12.snap b/src/parser/snapshots/eww_config__parser__test-12.snap
new file mode 100644
index 0000000..1906a01
--- /dev/null
+++ b/src/parser/snapshots/eww_config__parser__test-12.snap
@@ -0,0 +1,8 @@
+---
+source: src/parser/mod.rs
+expression: "p.parse(0, Lexer::new(0, r#\"(test \"h\\\"i\")\"#.to_string()))"
+
+---
+Ok(
+    (test "h\"i"),
+)
diff --git a/src/parser/snapshots/eww_config__parser__test-13.snap b/src/parser/snapshots/eww_config__parser__test-13.snap
new file mode 100644
index 0000000..53ceea1
--- /dev/null
+++ b/src/parser/snapshots/eww_config__parser__test-13.snap
@@ -0,0 +1,8 @@
+---
+source: src/parser/mod.rs
+expression: "p.parse(0, Lexer::new(0, r#\"(test \" hi \")\"#.to_string()))"
+
+---
+Ok(
+    (test " hi "),
+)
diff --git a/src/parser/snapshots/eww_config__parser__test-14.snap b/src/parser/snapshots/eww_config__parser__test-14.snap
new file mode 100644
index 0000000..de774e7
--- /dev/null
+++ b/src/parser/snapshots/eww_config__parser__test-14.snap
@@ -0,0 +1,8 @@
+---
+source: src/parser/mod.rs
+expression: "p.parse(0, Lexer::new(0, \"(+ (1 2 (* 2 5)))\".to_string()))"
+
+---
+Ok(
+    (+ ("1" "2" (* "2" "5"))),
+)
diff --git a/src/parser/snapshots/eww_config__parser__test-15.snap b/src/parser/snapshots/eww_config__parser__test-15.snap
new file mode 100644
index 0000000..929bfab
--- /dev/null
+++ b/src/parser/snapshots/eww_config__parser__test-15.snap
@@ -0,0 +1,8 @@
+---
+source: src/parser/mod.rs
+expression: "p.parse(0, Lexer::new(0, r#\"foo ; test\"#.to_string()))"
+
+---
+Ok(
+    foo,
+)
diff --git a/src/parser/snapshots/eww_config__parser__test-16.snap b/src/parser/snapshots/eww_config__parser__test-16.snap
new file mode 100644
index 0000000..bd07751
--- /dev/null
+++ b/src/parser/snapshots/eww_config__parser__test-16.snap
@@ -0,0 +1,8 @@
+---
+source: src/parser/mod.rs
+expression: "p.parse(0, Lexer::new(0, r#\"(f arg ; test\n        arg2)\"#.to_string()))"
+
+---
+Ok(
+    (f arg arg2),
+)
diff --git a/src/parser/snapshots/eww_config__parser__test-17.snap b/src/parser/snapshots/eww_config__parser__test-17.snap
new file mode 100644
index 0000000..23356d7
--- /dev/null
+++ b/src/parser/snapshots/eww_config__parser__test-17.snap
@@ -0,0 +1,8 @@
+---
+source: src/parser/mod.rs
+expression: "p.parse(0, Lexer::new(0, \"\\\"h\\\\\\\"i\\\"\".to_string()))"
+
+---
+Ok(
+    "h\"i",
+)
diff --git a/src/parser/snapshots/eww_config__parser__test-2.snap b/src/parser/snapshots/eww_config__parser__test-2.snap
new file mode 100644
index 0000000..43fb4a4
--- /dev/null
+++ b/src/parser/snapshots/eww_config__parser__test-2.snap
@@ -0,0 +1,8 @@
+---
+source: src/parser/mod.rs
+expression: "p.parse(0, Lexer::new(0, \"(12)\".to_string()))"
+
+---
+Ok(
+    ("12"),
+)
diff --git a/src/parser/snapshots/eww_config__parser__test-3.snap b/src/parser/snapshots/eww_config__parser__test-3.snap
new file mode 100644
index 0000000..fb2160d
--- /dev/null
+++ b/src/parser/snapshots/eww_config__parser__test-3.snap
@@ -0,0 +1,8 @@
+---
+source: src/parser/mod.rs
+expression: "p.parse(0, Lexer::new(0, \"1.2\".to_string()))"
+
+---
+Ok(
+    "1.2",
+)
diff --git a/src/parser/snapshots/eww_config__parser__test-4.snap b/src/parser/snapshots/eww_config__parser__test-4.snap
new file mode 100644
index 0000000..464f39b
--- /dev/null
+++ b/src/parser/snapshots/eww_config__parser__test-4.snap
@@ -0,0 +1,8 @@
+---
+source: src/parser/mod.rs
+expression: "p.parse(0, Lexer::new(0, \"-1.2\".to_string()))"
+
+---
+Ok(
+    "-1.2",
+)
diff --git a/src/parser/snapshots/eww_config__parser__test-5.snap b/src/parser/snapshots/eww_config__parser__test-5.snap
new file mode 100644
index 0000000..d1331e7
--- /dev/null
+++ b/src/parser/snapshots/eww_config__parser__test-5.snap
@@ -0,0 +1,8 @@
+---
+source: src/parser/mod.rs
+expression: "p.parse(0, Lexer::new(0, \"(1 2)\".to_string()))"
+
+---
+Ok(
+    ("1" "2"),
+)
diff --git a/src/parser/snapshots/eww_config__parser__test-6.snap b/src/parser/snapshots/eww_config__parser__test-6.snap
new file mode 100644
index 0000000..31b00ed
--- /dev/null
+++ b/src/parser/snapshots/eww_config__parser__test-6.snap
@@ -0,0 +1,8 @@
+---
+source: src/parser/mod.rs
+expression: "p.parse(0, Lexer::new(0, \"(1 :foo 1)\".to_string()))"
+
+---
+Ok(
+    ("1" :foo "1"),
+)
diff --git a/src/parser/snapshots/eww_config__parser__test-7.snap b/src/parser/snapshots/eww_config__parser__test-7.snap
new file mode 100644
index 0000000..e0454d1
--- /dev/null
+++ b/src/parser/snapshots/eww_config__parser__test-7.snap
@@ -0,0 +1,8 @@
+---
+source: src/parser/mod.rs
+expression: "p.parse(0, Lexer::new(0, \"(:foo 1)\".to_string()))"
+
+---
+Ok(
+    (:foo "1"),
+)
diff --git a/src/parser/snapshots/eww_config__parser__test-8.snap b/src/parser/snapshots/eww_config__parser__test-8.snap
new file mode 100644
index 0000000..9025a0f
--- /dev/null
+++ b/src/parser/snapshots/eww_config__parser__test-8.snap
@@ -0,0 +1,8 @@
+---
+source: src/parser/mod.rs
+expression: "p.parse(0, Lexer::new(0, \"(:foo->: 1)\".to_string()))"
+
+---
+Ok(
+    (:foo->: "1"),
+)
diff --git a/src/parser/snapshots/eww_config__parser__test-9.snap b/src/parser/snapshots/eww_config__parser__test-9.snap
new file mode 100644
index 0000000..503bb62
--- /dev/null
+++ b/src/parser/snapshots/eww_config__parser__test-9.snap
@@ -0,0 +1,8 @@
+---
+source: src/parser/mod.rs
+expression: "p.parse(0, Lexer::new(0, \"(foo 1)\".to_string()))"
+
+---
+Ok(
+    (foo "1"),
+)
diff --git a/src/parser/snapshots/eww_config__parser__test.snap.new b/src/parser/snapshots/eww_config__parser__test.snap
similarity index 100%
rename from src/parser/snapshots/eww_config__parser__test.snap.new
rename to src/parser/snapshots/eww_config__parser__test.snap
diff --git a/src/snapshots/eww_config__config__test__test.snap b/src/snapshots/eww_config__config__test__test.snap
deleted file mode 100644
index ac592e4..0000000
--- a/src/snapshots/eww_config__config__test__test.snap
+++ /dev/null
@@ -1,21 +0,0 @@
----
-source: src/config.rs
-expression: "Element::<Expr, Expr>::from_expr(parser.parse(0, lexer).unwrap()).unwrap()"
-
----
-Element {
-    name: "box",
-    attrs: {
-        ":bar": Value<10..12>(12),
-        ":baz": Value<18..22>(hi),
-    },
-    children: [
-        Symbol<23..26>(foo),
-        List<27..32>(
-            [
-                Symbol<28..31>(bar),
-            ],
-        ),
-    ],
-    span: 0..33,
-}
diff --git a/src/snapshots/eww_config__test-10.snap b/src/snapshots/eww_config__test-10.snap
deleted file mode 100644
index 00f2730..0000000
--- a/src/snapshots/eww_config__test-10.snap
+++ /dev/null
@@ -1,13 +0,0 @@
----
-source: src/lib.rs
-expression: "p.parse(0, lexer::Lexer::new(\"(lol😄 1)\"))"
-
----
-Ok(
-    List<0..11>(
-        [
-            Symbol<1..8>(lol😄),
-            Value<9..10>(1),
-        ],
-    ),
-)
diff --git a/src/snapshots/eww_config__test-11.snap b/src/snapshots/eww_config__test-11.snap
deleted file mode 100644
index 5b02964..0000000
--- a/src/snapshots/eww_config__test-11.snap
+++ /dev/null
@@ -1,13 +0,0 @@
----
-source: src/lib.rs
-expression: "p.parse(0, lexer::Lexer::new(r#\"(test \"hi\")\"#))"
-
----
-Ok(
-    List<0..11>(
-        [
-            Symbol<1..5>(test),
-            Value<6..10>(hi),
-        ],
-    ),
-)
diff --git a/src/snapshots/eww_config__test-12.snap b/src/snapshots/eww_config__test-12.snap
deleted file mode 100644
index b60c2dd..0000000
--- a/src/snapshots/eww_config__test-12.snap
+++ /dev/null
@@ -1,13 +0,0 @@
----
-source: src/lib.rs
-expression: "p.parse(0, lexer::Lexer::new(r#\"(test \"h\\\"i\")\"#))"
-
----
-Ok(
-    List<0..13>(
-        [
-            Symbol<1..5>(test),
-            Value<6..12>(h\"i),
-        ],
-    ),
-)
diff --git a/src/snapshots/eww_config__test-13.snap b/src/snapshots/eww_config__test-13.snap
deleted file mode 100644
index e103f93..0000000
--- a/src/snapshots/eww_config__test-13.snap
+++ /dev/null
@@ -1,13 +0,0 @@
----
-source: src/lib.rs
-expression: "p.parse(0, lexer::Lexer::new(r#\"(test \" hi \")\"#))"
-
----
-Ok(
-    List<0..13>(
-        [
-            Symbol<1..5>(test),
-            Value<6..12>( hi ),
-        ],
-    ),
-)
diff --git a/src/snapshots/eww_config__test-14.snap b/src/snapshots/eww_config__test-14.snap
deleted file mode 100644
index 9271dab..0000000
--- a/src/snapshots/eww_config__test-14.snap
+++ /dev/null
@@ -1,25 +0,0 @@
----
-source: src/lib.rs
-expression: "p.parse(0, lexer::Lexer::new(\"(+ (1 2 (* 2 5)))\"))"
-
----
-Ok(
-    List<0..17>(
-        [
-            Symbol<1..2>(+),
-            List<3..16>(
-                [
-                    Value<4..5>(1),
-                    Value<6..7>(2),
-                    List<8..15>(
-                        [
-                            Symbol<9..10>(*),
-                            Value<11..12>(2),
-                            Value<13..14>(5),
-                        ],
-                    ),
-                ],
-            ),
-        ],
-    ),
-)
diff --git a/src/snapshots/eww_config__test-15.snap b/src/snapshots/eww_config__test-15.snap
deleted file mode 100644
index c439fd1..0000000
--- a/src/snapshots/eww_config__test-15.snap
+++ /dev/null
@@ -1,8 +0,0 @@
----
-source: src/lib.rs
-expression: "p.parse(0, lexer::Lexer::new(r#\"; test\"#))"
-
----
-Ok(
-    Comment<0..6>,
-)
diff --git a/src/snapshots/eww_config__test-16.snap b/src/snapshots/eww_config__test-16.snap
deleted file mode 100644
index 30c9111..0000000
--- a/src/snapshots/eww_config__test-16.snap
+++ /dev/null
@@ -1,15 +0,0 @@
----
-source: src/lib.rs
-expression: "p.parse(0, lexer::Lexer::new(r#\"(f arg ; test\n        arg2)\"#))"
-
----
-Ok(
-    List<0..27>(
-        [
-            Symbol<1..2>(f),
-            Symbol<3..6>(arg),
-            Comment<7..13>,
-            Symbol<22..26>(arg2),
-        ],
-    ),
-)
diff --git a/src/snapshots/eww_config__test-17.snap b/src/snapshots/eww_config__test-17.snap
deleted file mode 100644
index 17db7ac..0000000
--- a/src/snapshots/eww_config__test-17.snap
+++ /dev/null
@@ -1,8 +0,0 @@
----
-source: src/lib.rs
-expression: "p.parse(0, lexer::Lexer::new(\"\\\"h\\\\\\\"i\\\"\"))"
-
----
-Ok(
-    Value<0..6>(h\"i),
-)
diff --git a/src/snapshots/eww_config__test-2.snap b/src/snapshots/eww_config__test-2.snap
deleted file mode 100644
index c99806f..0000000
--- a/src/snapshots/eww_config__test-2.snap
+++ /dev/null
@@ -1,12 +0,0 @@
----
-source: src/lib.rs
-expression: "p.parse(0, lexer::Lexer::new(\"(12)\"))"
-
----
-Ok(
-    List<0..4>(
-        [
-            Value<1..3>(12),
-        ],
-    ),
-)
diff --git a/src/snapshots/eww_config__test-3.snap b/src/snapshots/eww_config__test-3.snap
deleted file mode 100644
index 09d221f..0000000
--- a/src/snapshots/eww_config__test-3.snap
+++ /dev/null
@@ -1,8 +0,0 @@
----
-source: src/lib.rs
-expression: "p.parse(0, lexer::Lexer::new(\"1.2\"))"
-
----
-Ok(
-    Value<0..3>(1.2),
-)
diff --git a/src/snapshots/eww_config__test-4.snap b/src/snapshots/eww_config__test-4.snap
deleted file mode 100644
index f29bac3..0000000
--- a/src/snapshots/eww_config__test-4.snap
+++ /dev/null
@@ -1,8 +0,0 @@
----
-source: src/lib.rs
-expression: "p.parse(0, lexer::Lexer::new(\"-1.2\"))"
-
----
-Ok(
-    Value<0..4>(-1.2),
-)
diff --git a/src/snapshots/eww_config__test-5.snap b/src/snapshots/eww_config__test-5.snap
deleted file mode 100644
index 0c3ad08..0000000
--- a/src/snapshots/eww_config__test-5.snap
+++ /dev/null
@@ -1,13 +0,0 @@
----
-source: src/lib.rs
-expression: "p.parse(0, lexer::Lexer::new(\"(1 2)\"))"
-
----
-Ok(
-    List<0..5>(
-        [
-            Value<1..2>(1),
-            Value<3..4>(2),
-        ],
-    ),
-)
diff --git a/src/snapshots/eww_config__test-6.snap b/src/snapshots/eww_config__test-6.snap
deleted file mode 100644
index b3b4ab8..0000000
--- a/src/snapshots/eww_config__test-6.snap
+++ /dev/null
@@ -1,14 +0,0 @@
----
-source: src/lib.rs
-expression: "p.parse(0, lexer::Lexer::new(\"(1 :foo 1)\"))"
-
----
-Ok(
-    List<0..10>(
-        [
-            Value<1..2>(1),
-            Number<3..7>(:foo),
-            Value<8..9>(1),
-        ],
-    ),
-)
diff --git a/src/snapshots/eww_config__test-7.snap b/src/snapshots/eww_config__test-7.snap
deleted file mode 100644
index de5b5c0..0000000
--- a/src/snapshots/eww_config__test-7.snap
+++ /dev/null
@@ -1,13 +0,0 @@
----
-source: src/lib.rs
-expression: "p.parse(0, lexer::Lexer::new(\"(:foo 1)\"))"
-
----
-Ok(
-    List<0..8>(
-        [
-            Number<1..5>(:foo),
-            Value<6..7>(1),
-        ],
-    ),
-)
diff --git a/src/snapshots/eww_config__test-8.snap b/src/snapshots/eww_config__test-8.snap
deleted file mode 100644
index c149453..0000000
--- a/src/snapshots/eww_config__test-8.snap
+++ /dev/null
@@ -1,13 +0,0 @@
----
-source: src/lib.rs
-expression: "p.parse(0, lexer::Lexer::new(\"(:foo->: 1)\"))"
-
----
-Ok(
-    List<0..11>(
-        [
-            Number<1..8>(:foo->:),
-            Value<9..10>(1),
-        ],
-    ),
-)
diff --git a/src/snapshots/eww_config__test-9.snap b/src/snapshots/eww_config__test-9.snap
deleted file mode 100644
index cd26a6e..0000000
--- a/src/snapshots/eww_config__test-9.snap
+++ /dev/null
@@ -1,13 +0,0 @@
----
-source: src/lib.rs
-expression: "p.parse(0, lexer::Lexer::new(\"(foo 1)\"))"
-
----
-Ok(
-    List<0..7>(
-        [
-            Symbol<1..4>(foo),
-            Value<5..6>(1),
-        ],
-    ),
-)
diff --git a/src/snapshots/eww_config__test.snap b/src/snapshots/eww_config__test.snap
deleted file mode 100644
index 034b165..0000000
--- a/src/snapshots/eww_config__test.snap
+++ /dev/null
@@ -1,8 +0,0 @@
----
-source: src/lib.rs
-expression: "p.parse(0, lexer::Lexer::new(\"1\"))"
-
----
-Ok(
-    Value<0..1>(1),
-)