Cleanup code, fix clippy lints

crates/eww/src/app.rs

@@ -149,7 +149,7 @@ impl App {
                     if let Err(e) = config_result.and_then(|new_config| self.load_config(new_config)) {
                         errors.push(e)
                     }
-                    match crate::config::scss::parse_scss_from_config(&self.paths.get_config_dir()) {
+                    match crate::config::scss::parse_scss_from_config(self.paths.get_config_dir()) {
                         Ok((file_id, css)) => {
                             if let Err(e) = self.load_css(file_id, &css) {
                                 errors.push(anyhow!(e));

crates/eww/src/error_handling_ctx.rs

@@ -38,6 +38,7 @@ pub fn format_error(err: &anyhow::Error) -> String {
 }
 
 pub fn anyhow_err_to_diagnostic(err: &anyhow::Error) -> Option<Diagnostic<usize>> {
+    #[allow(clippy::manual_map)]
     if let Some(err) = err.downcast_ref::<DiagError>() {
         Some(err.0.clone())
     } else if let Some(err) = err.downcast_ref::<ConversionError>() {

crates/eww/src/script_var_handler.rs

@@ -100,6 +100,7 @@ impl ScriptVarHandlerHandle {
 
 /// Message enum used by the ScriptVarHandlerHandle to communicate to the ScriptVarHandler
 #[derive(Debug, Eq, PartialEq)]
+#[allow(clippy::large_enum_variant)]
 enum ScriptVarHandlerMsg {
     AddVar(ScriptVarDefinition),
     Stop(VarName),

crates/eww/src/server.rs

@@ -83,7 +83,7 @@ pub fn initialize_server(paths: EwwPaths, action: Option<DaemonCommand>, should_
         gtk::StyleContext::add_provider_for_screen(&screen, &app.css_provider, gtk::STYLE_PROVIDER_PRIORITY_APPLICATION);
     }
 
-    if let Ok((file_id, css)) = config::scss::parse_scss_from_config(&app.paths.get_config_dir()) {
+    if let Ok((file_id, css)) = config::scss::parse_scss_from_config(app.paths.get_config_dir()) {
         if let Err(e) = app.load_css(file_id, &css) {
             error_handling_ctx::print_error(e);
         }

crates/eww/src/util.rs

@@ -144,7 +144,6 @@ pub fn unindent(text: &str) -> String {
 #[cfg(test)]
 mod test {
     use super::{replace_env_var_references, unindent};
-    use std;
 
     #[test]
     fn test_replace_env_var_references() {

crates/eww/src/widgets/circular_progressbar.rs

@@ -104,6 +104,12 @@ impl ObjectSubclass for CircProgPriv {
     }
 }
 
+impl Default for CircProg {
+    fn default() -> Self {
+        Self::new()
+    }
+}
+
 impl CircProg {
     pub fn new() -> Self {
         glib::Object::new::<Self>(&[]).expect("Failed to create CircularProgress Widget")

crates/eww/src/widgets/graph.rs

@@ -175,6 +175,12 @@ impl ObjectSubclass for GraphPriv {
     }
 }
 
+impl Default for Graph {
+    fn default() -> Self {
+        Self::new()
+    }
+}
+
 impl Graph {
     pub fn new() -> Self {
         glib::Object::new::<Self>(&[]).expect("Failed to create Graph Widget")

crates/eww/src/widgets/transform.rs

@@ -108,6 +108,12 @@ impl ObjectSubclass for TransformPriv {
     }
 }
 
+impl Default for Transform {
+    fn default() -> Self {
+        Self::new()
+    }
+}
+
 impl Transform {
     pub fn new() -> Self {
         glib::Object::new::<Self>(&[]).expect("Failed to create Transform Widget")

crates/eww/src/widgets/widget_definitions.rs

@@ -905,7 +905,7 @@ fn build_gtk_calendar(bargs: &mut BuilderArgs) -> Result<gtk::Calendar> {
     def_widget!(bargs, _g, gtk_widget, {
         // @prop day - the selected day
         prop(day: as_f64) {
-            if day < 1f64 || day > 31f64 {
+            if !(1f64..=31f64).contains(&day) {
                 log::warn!("Calendar day is not a number between 1 and 31");
             } else {
                 gtk_widget.set_day(day as i32)
@@ -913,7 +913,7 @@ fn build_gtk_calendar(bargs: &mut BuilderArgs) -> Result<gtk::Calendar> {
         },
         // @prop month - the selected month
         prop(month: as_f64) {
-            if month < 1f64 || month > 12f64 {
+            if !(1f64..=12f64).contains(&month) {
                 log::warn!("Calendar month is not a number between 1 and 12");
             } else {
                 gtk_widget.set_month(month as i32 - 1)

crates/yuck/src/ast_error.rs

@@ -1,11 +1,6 @@
 use eww_shared_util::{AttrName, Span};
 
-use crate::{
-    error::{DiagError, DiagResult},
-    format_diagnostic::ToDiagnostic,
-    gen_diagnostic,
-    parser::ast::AstType,
-};
+use crate::{format_diagnostic::ToDiagnostic, gen_diagnostic, parser::ast::AstType};
 
 /// Error type representing errors that occur when trying to access parts of the AST specifically
 #[derive(Debug, thiserror::Error)]
@@ -41,7 +36,7 @@ impl ToDiagnostic for AstError {
                 note = format!("Expected: {expected}\n     Got: {actual}"),
             },
             AstError::DanglingKeyword(span, kw) => gen_diagnostic! {
-                msg = "{kw} is missing a value",
+                msg = format!("{kw} is missing a value"),
                 label = span => "No value provided for this",
             },
             AstError::EvalError(e) => e.to_diagnostic(),

crates/yuck/src/config/attributes.rs

@@ -1,19 +1,12 @@
-use std::{
-    collections::HashMap,
-    convert::{TryFrom, TryInto},
-};
+use std::collections::HashMap;
 
-use simplexpr::{
-    dynval::{DynVal, FromDynVal},
-    eval::EvalError,
-    SimplExpr,
-};
+use simplexpr::{dynval::FromDynVal, eval::EvalError, SimplExpr};
 
 use crate::{
     error::DiagError,
     parser::{ast::Ast, from_ast::FromAst},
 };
-use eww_shared_util::{AttrName, Span, Spanned, VarName};
+use eww_shared_util::{AttrName, Span, Spanned};
 
 #[derive(Debug, thiserror::Error)]
 pub enum AttrError {
@@ -64,14 +57,14 @@ impl Attributes {
     pub fn ast_required<T: FromAst>(&mut self, key: &str) -> Result<T, DiagError> {
         let key = AttrName(key.to_string());
         match self.attrs.remove(&key) {
-            Some(AttrEntry { key_span, value }) => T::from_ast(value),
+            Some(AttrEntry { value, .. }) => T::from_ast(value),
             None => Err(AttrError::MissingRequiredAttr(self.span, key.clone()).into()),
         }
     }
 
     pub fn ast_optional<T: FromAst>(&mut self, key: &str) -> Result<Option<T>, DiagError> {
         match self.attrs.remove(&AttrName(key.to_string())) {
-            Some(AttrEntry { key_span, value }) => T::from_ast(value).map(Some),
+            Some(AttrEntry { value, .. }) => T::from_ast(value).map(Some),
             None => Ok(None),
         }
     }

crates/yuck/src/config/backend_window_options.rs

@@ -1,6 +1,6 @@
 use std::str::FromStr;
 
-use anyhow::{anyhow, Result};
+use anyhow::Result;
 
 use crate::{
     enum_parse,
@@ -16,10 +16,7 @@ pub use backend::*;
 
 #[cfg(feature = "x11")]
 mod backend {
-    use crate::{
-        error::{DiagError, DiagResultExt},
-        format_diagnostic::ToDiagnostic,
-    };
+    use crate::error::{DiagError, DiagResultExt};
 
     use super::*;
 
@@ -103,7 +100,7 @@ mod backend {
     impl FromAstElementContent for StrutDefinition {
         const ELEMENT_NAME: &'static str = "struts";
 
-        fn from_tail<I: Iterator<Item = Ast>>(span: Span, mut iter: AstIterator<I>) -> DiagResult<Self> {
+        fn from_tail<I: Iterator<Item = Ast>>(_span: Span, mut iter: AstIterator<I>) -> DiagResult<Self> {
             let mut attrs = iter.expect_key_values()?;
             iter.expect_done().map_err(DiagError::from).note("Check if you are missing a colon in front of a key")?;
             Ok(StrutDefinition { side: attrs.primitive_required("side")?, dist: attrs.primitive_required("distance")? })

crates/yuck/src/config/file_provider.rs

@@ -1,12 +1,6 @@
-use std::{collections::HashMap, path::PathBuf};
-
-use codespan_reporting::files::{Files, SimpleFile, SimpleFiles};
 use eww_shared_util::Span;
 
-use crate::{
-    error::{DiagError, DiagResult},
-    parser::ast::Ast,
-};
+use crate::{error::DiagError, parser::ast::Ast};
 
 #[derive(thiserror::Error, Debug)]
 pub enum FilesError {

crates/yuck/src/config/mod.rs

@@ -1,9 +1,9 @@
 pub mod attributes;
 pub mod backend_window_options;
-pub mod config;
 pub mod file_provider;
 pub mod monitor;
 pub mod script_var_definition;
+pub mod toplevel;
 pub mod validate;
 pub mod var_definition;
 pub mod widget_definition;
@@ -11,4 +11,4 @@ pub mod widget_use;
 pub mod window_definition;
 pub mod window_geometry;
 
-pub use config::*;
+pub use toplevel::*;

crates/yuck/src/config/script_var_definition.rs

@@ -1,17 +1,11 @@
-use std::collections::HashMap;
-
 use simplexpr::{dynval::DynVal, SimplExpr};
 
 use crate::{
     error::{DiagError, DiagResult, DiagResultExt},
     format_diagnostic::ToDiagnostic,
-    parser::{
-        ast::Ast,
-        ast_iterator::AstIterator,
-        from_ast::{FromAst, FromAstElementContent},
-    },
+    parser::{ast::Ast, ast_iterator::AstIterator, from_ast::FromAstElementContent},
 };
-use eww_shared_util::{AttrName, Span, Spanned, VarName};
+use eww_shared_util::{Span, VarName};
 
 #[derive(Clone, Debug, PartialEq, Eq, serde::Serialize)]
 pub enum ScriptVarDefinition {
@@ -66,7 +60,7 @@ pub struct PollScriptVar {
 impl FromAstElementContent for PollScriptVar {
     const ELEMENT_NAME: &'static str = "defpoll";
 
-    fn from_tail<I: Iterator<Item = Ast>>(span: Span, mut iter: AstIterator<I>) -> DiagResult<Self> {
+    fn from_tail<I: Iterator<Item = Ast>>(_span: Span, mut iter: AstIterator<I>) -> DiagResult<Self> {
         let result: DiagResult<_> = try {
             let (name_span, name) = iter.expect_symbol()?;
             let mut attrs = iter.expect_key_values()?;
@@ -103,7 +97,7 @@ pub struct ListenScriptVar {
 impl FromAstElementContent for ListenScriptVar {
     const ELEMENT_NAME: &'static str = "deflisten";
 
-    fn from_tail<I: Iterator<Item = Ast>>(span: Span, mut iter: AstIterator<I>) -> DiagResult<Self> {
+    fn from_tail<I: Iterator<Item = Ast>>(_span: Span, mut iter: AstIterator<I>) -> DiagResult<Self> {
         let result: DiagResult<_> = try {
             let (name_span, name) = iter.expect_symbol()?;
             let mut attrs = iter.expect_key_values()?;

crates/yuck/src/config/toplevel.rs

@@ -3,23 +3,18 @@ use std::{
     path::{Path, PathBuf},
 };
 
-use codespan_reporting::files::SimpleFiles;
 use itertools::Itertools;
-use simplexpr::SimplExpr;
 
 use super::{
     file_provider::{FilesError, YuckFileProvider},
     script_var_definition::ScriptVarDefinition,
-    validate::ValidationError,
     var_definition::VarDefinition,
     widget_definition::WidgetDefinition,
-    widget_use::WidgetUse,
     window_definition::WindowDefinition,
 };
 use crate::{
     config::script_var_definition::{ListenScriptVar, PollScriptVar},
     error::{DiagError, DiagResult},
-    format_diagnostic::ToDiagnostic,
     gen_diagnostic,
     parser::{
         ast::Ast,
@@ -27,7 +22,7 @@ use crate::{
         from_ast::{FromAst, FromAstElementContent},
     },
 };
-use eww_shared_util::{AttrName, Span, Spanned, VarName};
+use eww_shared_util::{Span, Spanned, VarName};
 
 static TOP_LEVEL_DEFINITION_NAMES: &[&str] = &[
     WidgetDefinition::ELEMENT_NAME,
@@ -47,7 +42,7 @@ pub struct Include {
 impl FromAstElementContent for Include {
     const ELEMENT_NAME: &'static str = "include";
 
-    fn from_tail<I: Iterator<Item = Ast>>(span: Span, mut iter: AstIterator<I>) -> DiagResult<Self> {
+    fn from_tail<I: Iterator<Item = Ast>>(_span: Span, mut iter: AstIterator<I>) -> DiagResult<Self> {
         let (path_span, path) = iter.expect_literal()?;
         iter.expect_done()?;
         Ok(Include { path: path.to_string(), path_span })
@@ -127,7 +122,7 @@ impl Config {
                 self.window_definitions.insert(x.name.clone(), x);
             }
             TopLevel::Include(include) => {
-                let (file_id, toplevels) = files.load_yuck_file(PathBuf::from(&include.path)).map_err(|err| match err {
+                let (_, toplevels) = files.load_yuck_file(PathBuf::from(&include.path)).map_err(|err| match err {
                     FilesError::IoError(_) => DiagError(gen_diagnostic! {
                         msg = format!("Included file `{}` not found", include.path),
                         label = include.path_span => "Included here",
@@ -156,7 +151,7 @@ impl Config {
     }
 
     pub fn generate_from_main_file(files: &mut impl YuckFileProvider, path: impl AsRef<Path>) -> DiagResult<Self> {
-        let (span, top_levels) = files.load_yuck_file(path.as_ref().to_path_buf()).map_err(|err| match err {
+        let (_span, top_levels) = files.load_yuck_file(path.as_ref().to_path_buf()).map_err(|err| match err {
             FilesError::IoError(err) => DiagError(gen_diagnostic!(err)),
             FilesError::DiagError(x) => x,
         })?;

crates/yuck/src/config/validate.rs

@@ -2,16 +2,7 @@ use std::collections::{HashMap, HashSet};
 
 use simplexpr::SimplExpr;
 
-use crate::{
-    error::DiagResult,
-    parser::{ast::Ast, ast_iterator::AstIterator, from_ast::FromAst},
-};
-
-use super::{
-    widget_definition::WidgetDefinition,
-    widget_use::{BasicWidgetUse, WidgetUse},
-    Config,
-};
+use super::{widget_definition::WidgetDefinition, widget_use::WidgetUse, Config};
 use eww_shared_util::{AttrName, Span, Spanned, VarName};
 
 #[derive(Debug, thiserror::Error)]
@@ -93,7 +84,6 @@ pub fn validate_variables_in_widget_use(
         }
         let values = widget.attrs.attrs.values();
         let unknown_var = values.filter_map(|value| value.value.as_simplexpr().ok()).find_map(|expr: SimplExpr| {
-            let span = expr.span();
             expr.var_refs_with_span()
                 .iter()
                 .cloned()

crates/yuck/src/config/var_definition.rs

@@ -1,16 +1,10 @@
-use std::collections::HashMap;
-
-use simplexpr::{dynval::DynVal, SimplExpr};
+use simplexpr::dynval::DynVal;
 
 use crate::{
     error::{DiagResult, DiagResultExt},
-    parser::{
-        ast::Ast,
-        ast_iterator::AstIterator,
-        from_ast::{FromAst, FromAstElementContent},
-    },
+    parser::{ast::Ast, ast_iterator::AstIterator, from_ast::FromAstElementContent},
 };
-use eww_shared_util::{AttrName, Span, VarName};
+use eww_shared_util::{Span, VarName};
 
 #[derive(Debug, PartialEq, Eq, Clone, serde::Serialize)]
 pub struct VarDefinition {

crates/yuck/src/config/widget_definition.rs

@@ -1,10 +1,6 @@
-use std::collections::HashMap;
-
-use simplexpr::SimplExpr;
-
 use crate::{
     error::{DiagError, DiagResult, DiagResultExt},
-    format_diagnostic::{DiagnosticExt, ToDiagnostic},
+    format_diagnostic::ToDiagnostic,
     gen_diagnostic,
     parser::{
         ast::Ast,
@@ -12,7 +8,7 @@ use crate::{
         from_ast::{FromAst, FromAstElementContent},
     },
 };
-use eww_shared_util::{AttrName, Span, Spanned, VarName};
+use eww_shared_util::{AttrName, Span, Spanned};
 
 use super::widget_use::WidgetUse;
 
@@ -50,7 +46,7 @@ impl FromAstElementContent for WidgetDefinition {
             .expect_array()
             .map_err(|e| {
                 DiagError(match e {
-                    crate::ast_error::AstError::WrongExprType(span, expected, actual) => gen_diagnostic! {
+                    crate::ast_error::AstError::WrongExprType(..) => gen_diagnostic! {
                         msg = "Widget definition missing argument list",
                         label = name_span.point_span_at_end() => "Insert the argument list (e.g.: `[]`) here",
                         note = "This list needs to declare all the non-global variables / attributes used in this widget."

crates/yuck/src/config/widget_use.rs

@@ -1,11 +1,8 @@
-use std::collections::HashMap;
-
 use simplexpr::SimplExpr;
 
 use crate::{
     config::attributes::AttrEntry,
     error::{DiagError, DiagResult, DiagResultExt},
-    format_diagnostic::{DiagnosticExt, ToDiagnostic},
     gen_diagnostic,
     parser::{
         ast::Ast,
@@ -73,7 +70,7 @@ impl FromAstElementContent for LoopWidgetUse {
     const ELEMENT_NAME: &'static str = "for";
 
     fn from_tail<I: Iterator<Item = Ast>>(span: Span, mut iter: AstIterator<I>) -> DiagResult<Self> {
-        let (element_name_span, element_name) = iter.expect_symbol()?;
+        let (_element_name_span, element_name) = iter.expect_symbol()?;
         let (in_string_span, in_string) = iter.expect_symbol()?;
         if in_string != "in" {
             return Err(DiagError(gen_diagnostic! {

crates/yuck/src/config/window_definition.rs

@@ -1,19 +1,15 @@
-use std::{collections::HashMap, fmt::Display, str::FromStr};
-
-use simplexpr::{dynval::DynVal, SimplExpr};
+use std::fmt::Display;
 
 use crate::{
     config::monitor::MonitorIdentifier,
     error::{DiagError, DiagResult},
-    format_diagnostic::ToDiagnostic,
     parser::{
         ast::Ast,
         ast_iterator::AstIterator,
         from_ast::{FromAst, FromAstElementContent},
     },
-    value::NumWithUnit,
 };
-use eww_shared_util::{AttrName, Span, VarName};
+use eww_shared_util::Span;
 
 use super::{backend_window_options::BackendWindowOptions, widget_use::WidgetUse, window_geometry::WindowGeometry};
 
@@ -31,7 +27,7 @@ pub struct WindowDefinition {
 impl FromAstElementContent for WindowDefinition {
     const ELEMENT_NAME: &'static str = "defwindow";
 
-    fn from_tail<I: Iterator<Item = Ast>>(span: Span, mut iter: AstIterator<I>) -> DiagResult<Self> {
+    fn from_tail<I: Iterator<Item = Ast>>(_span: Span, mut iter: AstIterator<I>) -> DiagResult<Self> {
         let (_, name) = iter.expect_symbol()?;
         let mut attrs = iter.expect_key_values()?;
         let monitor = attrs.primitive_optional("monitor")?;

crates/yuck/src/config/window_geometry.rs

@@ -1,21 +1,13 @@
-use std::collections::HashMap;
-
-use simplexpr::{dynval::DynVal, SimplExpr};
-
 use crate::{
     enum_parse,
-    error::{DiagError, DiagResult},
+    error::DiagResult,
     format_diagnostic::ToDiagnostic,
-    parser::{
-        ast::Ast,
-        ast_iterator::AstIterator,
-        from_ast::{FromAst, FromAstElementContent},
-    },
+    parser::{ast::Ast, ast_iterator::AstIterator, from_ast::FromAstElementContent},
     value::Coords,
 };
 
-use super::{widget_use::WidgetUse, window_definition::EnumParseError};
-use eww_shared_util::{AttrName, Span, VarName};
+use super::window_definition::EnumParseError;
+use eww_shared_util::Span;
 use serde::{Deserialize, Serialize};
 
 #[derive(Debug, Clone, Copy, Eq, PartialEq, smart_default::SmartDefault, Serialize, Deserialize, strum::Display)]
@@ -120,7 +112,7 @@ pub struct WindowGeometry {
 impl FromAstElementContent for WindowGeometry {
     const ELEMENT_NAME: &'static str = "geometry";
 
-    fn from_tail<I: Iterator<Item = Ast>>(span: Span, mut iter: AstIterator<I>) -> DiagResult<Self> {
+    fn from_tail<I: Iterator<Item = Ast>>(_span: Span, mut iter: AstIterator<I>) -> DiagResult<Self> {
         let mut attrs = iter.expect_key_values()?;
         iter.expect_done()
             .map_err(|e| e.to_diagnostic().with_notes(vec!["Check if you are missing a colon in front of a key".to_string()]))?;

crates/yuck/src/error.rs

@@ -1,14 +1,9 @@
 use crate::{
-    config::{attributes::AttrError, config::Include, validate::ValidationError},
     format_diagnostic::{lalrpop_error_to_diagnostic, DiagnosticExt, ToDiagnostic},
-    gen_diagnostic,
-    parser::{
-        ast::{Ast, AstType},
-        lexer, parse_error,
-    },
+    parser::{lexer, parse_error},
 };
-use codespan_reporting::{diagnostic, files};
-use eww_shared_util::{AttrName, Span, Spanned, VarName};
+use codespan_reporting::diagnostic;
+use eww_shared_util::{Span, Spanned};
 use simplexpr::dynval;
 use thiserror::Error;
 
@@ -45,8 +40,8 @@ pub fn get_parse_error_span<T, E: Spanned>(file_id: usize, err: &lalrpop_util::P
     use lalrpop_util::ParseError::*;
     match err {
         InvalidToken { location } => Span(*location, *location, file_id),
-        UnrecognizedEOF { location, expected } => Span(*location, *location, file_id),
-        UnrecognizedToken { token, expected } => Span(token.0, token.2, file_id),
+        UnrecognizedEOF { location, .. } => Span(*location, *location, file_id),
+        UnrecognizedToken { token, .. } => Span(token.0, token.2, file_id),
         ExtraToken { token } => Span(token.0, token.2, file_id),
         User { error } => error.span(),
     }

crates/yuck/src/format_diagnostic.rs

@@ -1,16 +1,13 @@
-use codespan_reporting::{diagnostic, files};
+use codespan_reporting::diagnostic;
 use itertools::Itertools;
 use simplexpr::dynval;
 
 use diagnostic::*;
 
-use crate::{
-    config::{attributes::AttrError, config, validate::ValidationError},
-    error::{get_parse_error_span, DiagError},
-};
+use crate::config::{attributes::AttrError, validate::ValidationError};
 
 use super::parser::parse_error;
-use eww_shared_util::{AttrName, Span, Spanned, VarName};
+use eww_shared_util::{Span, Spanned};
 
 pub fn span_to_primary_label(span: Span) -> Label<usize> {
     Label::primary(span.2, span.0..span.1)
@@ -103,7 +100,7 @@ impl ToDiagnostic for AttrError {
             AttrError::MissingRequiredAttr(span, attr_name) => {
                 gen_diagnostic!(format!("Missing attribute `{}`", attr_name), span)
             }
-            AttrError::EvaluationError(span, source) => source.to_diagnostic(),
+            AttrError::EvaluationError(_span, source) => source.to_diagnostic(),
             AttrError::Other(span, source) => gen_diagnostic!(source, span),
         }
     }
@@ -145,7 +142,7 @@ impl ToDiagnostic for ValidationError {
 
                 diag.with_notes(extra_notes)
             }
-            ValidationError::AccidentalBuiltinOverride(span, widget_name) => gen_diagnostic! {
+            ValidationError::AccidentalBuiltinOverride(span, _widget_name) => gen_diagnostic! {
                 msg = self,
                 label = span => "Defined here",
                 note = "Hint: Give your widget a different name. You could call it \"John\" for example. That's a cool name."
@@ -166,11 +163,11 @@ pub fn lalrpop_error_to_diagnostic<T: std::fmt::Display, E: Spanned + ToDiagnost
     use lalrpop_util::ParseError::*;
     match error {
         InvalidToken { location } => gen_diagnostic!("Invalid token", Span::point(*location, file_id)),
-        UnrecognizedEOF { location, expected } => gen_diagnostic! {
+        UnrecognizedEOF { location, expected: _ } => gen_diagnostic! {
             msg = "Input ended unexpectedly. Check if you have any unclosed delimiters",
             label = Span::point(*location, file_id),
         },
-        UnrecognizedToken { token, expected } => gen_diagnostic! {
+        UnrecognizedToken { token, expected: _ } => gen_diagnostic! {
             msg = format!("Unexpected token `{}` encountered", token.1),
             label = Span(token.0, token.2, file_id) => "Token unexpected",
         },
@@ -189,7 +186,7 @@ impl ToDiagnostic for simplexpr::eval::EvalError {
     fn to_diagnostic(&self) -> Diagnostic<usize> {
         use simplexpr::eval::EvalError;
         match self {
-            EvalError::NoVariablesAllowed(name) => gen_diagnostic!(self),
+            EvalError::NoVariablesAllowed(_name) => gen_diagnostic!(self),
             EvalError::UnknownVariable(name, similar) => {
                 let mut notes = Vec::new();
                 if similar.len() == 1 {

crates/yuck/src/lib.rs

@@ -1,5 +1,3 @@
-#![allow(unused_imports)]
-#![allow(unused)]
 #![allow(clippy::comparison_chain)]
 #![feature(try_blocks, box_patterns)]
 

crates/yuck/src/parser/ast.rs

@@ -1,16 +1,11 @@
 use itertools::Itertools;
-use simplexpr::{ast::SimplExpr, dynval::DynVal};
-use std::collections::HashMap;
+use simplexpr::ast::SimplExpr;
 
 use eww_shared_util::{Span, Spanned, VarName};
 use std::fmt::Display;
 
-use super::{ast_iterator::AstIterator, from_ast::FromAst};
-use crate::{
-    ast_error::AstError,
-    config::attributes::{AttrEntry, Attributes},
-    error::{DiagError, DiagResult},
-};
+use super::ast_iterator::AstIterator;
+use crate::ast_error::AstError;
 
 #[derive(Debug, PartialEq, Eq, Copy, Clone)]
 pub enum AstType {
@@ -92,7 +87,7 @@ impl Ast {
             // TODO do I do this?
             // Ast::Array(span, elements) => todo!()
             Ast::Symbol(span, x) => Ok(SimplExpr::VarRef(*span, VarName(x.clone()))),
-            Ast::SimplExpr(span, x) => Ok(x.clone()),
+            Ast::SimplExpr(_span, x) => Ok(x.clone()),
             _ => Err(AstError::WrongExprType(self.span(), AstType::IntoPrimitive, self.expr_type())),
         }
     }

crates/yuck/src/parser/ast_iterator.rs

@@ -1,19 +1,10 @@
-use itertools::Itertools;
 use simplexpr::{ast::SimplExpr, dynval::DynVal};
 use std::collections::HashMap;
 
-use std::fmt::Display;
-
-use super::{
-    ast::{Ast, AstType},
-    from_ast::FromAst,
-};
+use super::ast::{Ast, AstType};
 use crate::{
     ast_error::AstError,
     config::attributes::{AttrEntry, Attributes},
-    error::{DiagError, DiagResult},
-    format_diagnostic::ToDiagnostic,
-    gen_diagnostic,
 };
 use eww_shared_util::{AttrName, Span, Spanned, VarName};
 

crates/yuck/src/parser/from_ast.rs

@@ -1,16 +1,8 @@
-use super::{
-    ast::{Ast, AstType},
-    ast_iterator::AstIterator,
-};
-use crate::{error::*, format_diagnostic::ToDiagnostic, gen_diagnostic, parser};
-use eww_shared_util::{AttrName, Span, Spanned, VarName};
-use itertools::Itertools;
-use simplexpr::{ast::SimplExpr, dynval::DynVal};
-use std::{
-    collections::{HashMap, LinkedList},
-    iter::FromIterator,
-    str::FromStr,
-};
+use super::{ast::Ast, ast_iterator::AstIterator};
+use crate::{error::*, format_diagnostic::ToDiagnostic, gen_diagnostic};
+use eww_shared_util::{Span, Spanned};
+
+use simplexpr::ast::SimplExpr;
 
 pub trait FromAst: Sized {
     fn from_ast(e: Ast) -> DiagResult<Self>;
@@ -55,7 +47,7 @@ impl FromAst for SimplExpr {
     fn from_ast(e: Ast) -> DiagResult<Self> {
         match e {
             Ast::Symbol(span, x) => Ok(SimplExpr::var_ref(span, x)),
-            Ast::SimplExpr(span, x) => Ok(x),
+            Ast::SimplExpr(_span, x) => Ok(x),
             _ => Err(DiagError(gen_diagnostic! {
                 msg = format!("Expected value, but got `{}`", e.expr_type()),
                 label = e.span() => "Expected some value here",

crates/yuck/src/parser/lexer.rs

@@ -1,9 +1,8 @@
 use once_cell::sync::Lazy;
 use regex::{Regex, RegexSet};
-use simplexpr::parser::lexer::{STR_INTERPOLATION_END, STR_INTERPOLATION_START};
 
 use super::parse_error;
-use eww_shared_util::{AttrName, Span, Spanned, VarName};
+use eww_shared_util::{Span, Spanned};
 
 #[derive(Debug, PartialEq, Eq, Clone)]
 pub enum Token {
@@ -54,8 +53,6 @@ macro_rules! regex_rules {
     }
 }
 
-static ESCAPE_REPLACE_REGEX: Lazy<regex::Regex> = Lazy::new(|| Regex::new(r"\\(.)").unwrap());
-
 regex_rules! {
     r"\(" => |_| Token::LPren,
     r"\)" => |_| Token::RPren,
@@ -100,7 +97,7 @@ impl Lexer {
         self.pos += 1;
         let mut simplexpr_lexer = simplexpr_lexer::Lexer::new(self.file_id, self.pos, &self.source[self.pos..]);
         let mut toks: Vec<(usize, _, usize)> = Vec::new();
-        let mut end = self.pos;
+        let mut end;
         let mut curly_nesting = 0;
         loop {
             match simplexpr_lexer.next_token()? {

crates/yuck/src/parser/mod.rs

@@ -6,10 +6,6 @@ use crate::gen_diagnostic;
 use super::error::{DiagError, DiagResult};
 use ast::Ast;
 
-use std::{fmt::Display, ops::Deref};
-
-use itertools::Itertools;
-
 pub mod ast;
 pub mod ast_iterator;
 pub mod from_ast;
@@ -43,7 +39,7 @@ pub fn require_single_toplevel(span: Span, mut asts: Vec<Ast>) -> DiagResult<Ast
             msg = "Expected exactly one element, but got none",
             label = span
         })),
-        n => Err(DiagError(gen_diagnostic! {
+        _n => Err(DiagError(gen_diagnostic! {
             msg = "Expected exactly one element, but but got {n}",
             label = asts.get(1).unwrap().span().to(asts.last().unwrap().span()) => "these elements must not be here",
             note = "Consider wrapping the elements in some container element",
@@ -51,6 +47,9 @@ pub fn require_single_toplevel(span: Span, mut asts: Vec<Ast>) -> DiagResult<Ast
     }
 }
 
+#[cfg(test)]
+mod test {
+    use super::*;
     macro_rules! test_parser {
     ($($text:literal),*) => {{
         let p = parser::AstParser::new();
@@ -87,3 +86,4 @@ fn test() {
             "\"h\\\"i\""
         );
     }
+}

crates/yuck/src/parser/parse_error.rs

@@ -1,4 +1,4 @@
-use eww_shared_util::{AttrName, Span, Spanned, VarName};
+use eww_shared_util::{Span, Spanned};
 
 #[derive(Debug, thiserror::Error)]
 pub enum ParseError {

crates/yuck/src/parser/parser.lalrpop

@@ -1,4 +1,3 @@
-use std::str::FromStr;
 use crate::parser::{lexer::Token, ast::Ast, parse_error};
 use eww_shared_util::Span;
 use simplexpr::ast::SimplExpr;

crates/yuck/src/value/mod.rs

@@ -1,5 +1,2 @@
-use derive_more::*;
-use serde::{Deserialize, Serialize};
-
 pub mod coords;
 pub use coords::*;