Reorganize modules 🧱

1 files changed, 0 insertions, 136 deletions

diff --git a/src/func/macros.rs b/src/func/macros.rs
deleted file mode 100644
index 764f0836..00000000
--- a/src/func/macros.rs
+++ /dev/null
@@ -1,136 +0,0 @@
-//! Helper types and macros for creating custom functions.
-
-
-#[macro_export]
-macro_rules! function {
-    // Entry point.
-    ($(#[$outer:meta])* $v:vis $storage:ident $name:ident $($r:tt)*) => {
-        function!(@def($name) $(#[$outer])* $v $storage $name $($r)*);
-    };
-    (@def($name:ident) $definition:item $($r:tt)*) => {
-        $definition
-        function!(@meta($name) $($r)*);
-    };
-
-    // Metadata.
-    (@meta($name:ident) type Meta = $meta:ty; $($r:tt)*) => {
-        function!(@parse($name, $meta) $($r)*);
-    };
-    (@meta($name:ident) $($r:tt)*) => {
-        function!(@parse($name, ()) $($r)*);
-    };
-
-    // Parse trait.
-    (@parse($($a:tt)*) parse(default) $($r:tt)*) => {
-        function!(@parse($($a)*) parse(_h, _b, _c, _e, _d, _m) {Default::default() } $($r)*);
-    };
-    (@parse($($a:tt)*) parse($h:ident, $b:ident, $c:ident, $e:ident, $d:ident) $($r:tt)* ) => {
-        function!(@parse($($a)*) parse($h, $b, $c, $e, $d, _metadata) $($r)*);
-    };
-    (@parse($name:ident, $meta:ty) parse(
-        $header:ident,
-        $body:ident,
-        $ctx:ident,
-        $errors:ident,
-        $decos:ident,
-        $metadata:ident
-    ) $code:block $($r:tt)*) => {
-        impl $crate::func::Parse for $name {
-            type Meta = $meta;
-
-            fn parse(
-                #[allow(unused)] mut header: FuncHeader,
-                #[allow(unused)] $body: Option<Spanned<&str>>,
-                #[allow(unused)] $ctx: ParseContext,
-                #[allow(unused)] $metadata: Self::Meta,
-            ) -> Parsed<Self> where Self: Sized {
-                let mut errors = vec![];
-                let mut decorations = vec![];
-                #[allow(unused)] let $header = &mut header;
-                #[allow(unused)] let $errors = &mut errors;
-                #[allow(unused)] let $decos = &mut decorations;
-                let output = $code;
-
-                for arg in header.args.into_iter() {
-                    errors.push(err!(arg.span(); "unexpected argument"));
-                }
-
-                $crate::syntax::Parsed { output, errors, decorations }
-            }
-        }
-
-        function!(@layout($name) $($r)*);
-    };
-
-    (@layout($name:ident) layout($this:ident, $ctx:ident, $errors:ident) $code:block) => {
-        impl $crate::syntax::Model for $name {
-            fn layout<'a, 'b, 'c, 't>(
-                #[allow(unused)] &'a $this,
-                #[allow(unused)] mut $ctx: $crate::layout::LayoutContext<'b, 'c>,
-            ) -> $crate::syntax::DynFuture<'t, $crate::layout::Layouted<$crate::func::Commands<'a>>>
-            where
-                'a: 't,
-                'b: 't,
-                'c: 't,
-                Self: 't,
-            {
-                Box::pin(async move {
-                    let mut errors = vec![];
-                    #[allow(unused)] let $errors = &mut errors;
-                    let output = $code;
-                    $crate::layout::Layouted { output, errors }
-                })
-            }
-        }
-    };
-}
-
-/// Parse the body of a function.
-///
-/// - If the function does not expect a body, use `parse!(nope: body, errors)`.
-/// - If the function can have a body, use `parse!(opt: body, ctx, errors, decos)`.
-#[macro_export]
-macro_rules! body {
-    (opt: $body:expr, $ctx:expr, $errors:expr, $decos:expr) => ({
-        $body.map(|body| {
-            // Since the body span starts at the opening bracket of the body, we
-            // need to add 1 column to find out the start position of body
-            // content.
-            let start = body.span.start + Position::new(0, 1);
-            let parsed = $crate::syntax::parse(start, body.v, $ctx);
-            $errors.extend(parsed.errors);
-            $decos.extend(parsed.decorations);
-            parsed.output
-        })
-    });
-
-    (nope: $body:expr, $errors:expr) => {
-        if let Some(body) = $body {
-            $errors.push($crate::err!(body.span; "unexpected body"));
-        }
-    };
-}
-
-/// Construct an error with optional severity and span.
-///
-/// # Examples
-/// ```
-/// err!(span; "the wrong {}", value);
-/// err!(@Warning: span; "non-fatal!");
-/// err!("no spans here ...");
-/// ```
-#[macro_export]
-macro_rules! err {
-    (@$severity:ident: $span:expr; $($args:tt)*) => {
-        $crate::syntax::Spanned { v: err!(@Error: $($args)*), span: $span }
-    };
-
-    (@$severity:ident: $($args:tt)*) => {
-        $crate::error::Error {
-            message: format!($($args)*),
-            severity: $crate::error::Severity::$severity,
-        }
-    };
-
-    ($($tts:tt)*) => { err!(@Error: $($tts)*) };
-}