Introduce a set of macros for writing functions more concisely 🎁

1 files changed, 0 insertions, 65 deletions

diff --git a/src/library/styles.rs b/src/library/styles.rs
deleted file mode 100644
index bc84ac3b..00000000
--- a/src/library/styles.rs
+++ /dev/null
@@ -1,65 +0,0 @@
-use toddle::query::FontClass;
-
-use super::prelude::*;
-
-macro_rules! style_func {
-    (
-        $(#[$outer:meta])*
-        pub struct $struct:ident { $name:expr },
-        $style:ident => $class:ident
-    ) => {
-        $(#[$outer])*
-        #[derive(Debug, PartialEq)]
-        pub struct $struct {
-            body: Option<SyntaxTree>
-        }
-
-        impl Function for $struct {
-            fn parse(header: &FuncHeader, body: Option<&str>, ctx: ParseContext)
-                -> ParseResult<Self> where Self: Sized {
-                // Accept only invocations without arguments and with body.
-                if has_arguments(header) {
-                    return err(format!("{}: expected no arguments", $name));
-                }
-
-                let body = parse_maybe_body(body, ctx)?;
-
-                Ok($struct { body })
-            }
-
-            fn layout(&self, ctx: LayoutContext) -> LayoutResult<CommandList> {
-                let mut new_style = ctx.style.clone();
-                new_style.toggle_class(FontClass::$class);
-
-                if let Some(body) = &self.body {
-                    let saved_style = ctx.style.clone();
-                    Ok(commands![
-                        Command::SetStyle(new_style),
-                        Command::Layout(body),
-                        Command::SetStyle(saved_style),
-                    ])
-                } else {
-                    Ok(commands![Command::SetStyle(new_style)])
-                }
-            }
-        }
-    };
-}
-
-style_func! {
-    /// Typesets text in bold.
-    pub struct BoldFunc { "bold" },
-    style => Bold
-}
-
-style_func! {
-    /// Typesets text in italics.
-    pub struct ItalicFunc { "italic" },
-    style => Italic
-}
-
-style_func! {
-    /// Typesets text in monospace.
-    pub struct MonospaceFunc { "mono" },
-    style => Monospace
-}