From 03fddaf3aea778057aedd74dbcb27bae971ec22f Mon Sep 17 00:00:00 2001
From: Laurenz <laurmaedje@gmail.com>
Date: Fri, 24 Jan 2020 12:44:04 +0100
Subject: =?UTF-8?q?Non-fatal=20argument=20parsing=20=F0=9F=8C=8B?=
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---
 src/library/maps/padding.rs | 95 ---------------------------------------------
 1 file changed, 95 deletions(-)
 delete mode 100644 src/library/maps/padding.rs

(limited to 'src/library/maps/padding.rs')

diff --git a/src/library/maps/padding.rs b/src/library/maps/padding.rs
deleted file mode 100644
index e2d0ea09..00000000
--- a/src/library/maps/padding.rs
+++ /dev/null
@@ -1,95 +0,0 @@
-use super::*;
-use AxisKey::*;
-use AlignmentKey::*;
-use PaddingKey::*;
-
-
-/// An argument key which identifies a margin or padding target.
-///
-/// A is the used axis type.
-#[derive(Debug, Copy, Clone, Eq, PartialEq, Hash)]
-pub enum PaddingKey<A> {
-    /// All four sides should have the specified padding.
-    All,
-    /// Both sides of the given axis should have the specified padding.
-    Both(A),
-    /// Only the given side of the given axis should have the specified padding.
-    Side(A, AlignmentKey),
-}
-
-key!(PaddingKey<AxisKey>, "axis or side",
-    "horizontal" | "h" => Both(Specific(Horizontal)),
-    "vertical"   | "v" => Both(Specific(Vertical)),
-    "primary"    | "p" => Both(Generic(Primary)),
-    "secondary"  | "s" => Both(Generic(Secondary)),
-
-    "left"   => Side(Specific(Horizontal), Left),
-    "right"  => Side(Specific(Horizontal), Right),
-    "top"    => Side(Specific(Vertical),   Top),
-    "bottom" => Side(Specific(Vertical),   Bottom),
-
-    "primary-origin"    => Side(Generic(Primary),     Align(Origin)),
-    "primary-end"       => Side(Generic(Primary),     Align(End)),
-    "secondary-origin"  => Side(Generic(Secondary),   Align(Origin)),
-    "secondary-end"     => Side(Generic(Secondary),   Align(End)),
-    "horizontal-origin" => Side(Specific(Horizontal), Align(Origin)),
-    "horizontal-end"    => Side(Specific(Horizontal), Align(End)),
-    "vertical-origin"   => Side(Specific(Vertical),   Align(Origin)),
-    "vertical-end"      => Side(Specific(Vertical),   Align(End)),
-);
-
-/// A map for storing padding at sides.
-#[derive(Debug, Clone, PartialEq)]
-pub struct PaddingMap(ConsistentMap<PaddingKey<AxisKey>, Option<PSize>>);
-
-impl PaddingMap {
-    /// Parse a padding map from the function args.
-    pub fn new(args: &mut FuncArgs) -> ParseResult<PaddingMap> {
-        let mut map = ConsistentMap::new();
-        map.add_opt(PaddingKey::All,
-            args.get_pos_opt::<DefaultKey<PSize>>()?.map(Into::into))?;
-
-        for arg in args.iter_keys() {
-            let key = PaddingKey::from_ident(&arg.key)?;
-            let size = DefaultKey::<PSize>::from_expr(arg.value)?.into();
-            map.add(key, size)?;
-        }
-
-        Ok(PaddingMap(map))
-    }
-
-    /// Apply the specified padding on the size box.
-    pub fn apply(&self, axes: LayoutAxes, padding: &mut ValueBox<Option<PSize>>)
-    -> LayoutResult<()> {
-        use PaddingKey::*;
-
-        let map = self.0.dedup(|key, &val| {
-            Ok((match key {
-                All => All,
-                Both(axis) => Both(axis.to_specific(axes)),
-                Side(axis, alignment) => {
-                    let axis = axis.to_specific(axes);
-                    Side(axis, alignment.to_specific(axes, axis))
-                }
-            }, val))
-        })?;
-
-        map.with(All, |&val| padding.set_all(val));
-        map.with(Both(Horizontal), |&val| padding.set_horizontal(val));
-        map.with(Both(Vertical), |&val| padding.set_vertical(val));
-
-        for (key, &val) in map.iter() {
-            if let Side(_, alignment) = key {
-                match alignment {
-                    AlignmentKey::Left => padding.left = val,
-                    AlignmentKey::Right => padding.right = val,
-                    AlignmentKey::Top => padding.top = val,
-                    AlignmentKey::Bottom => padding.bottom = val,
-                    _ => {},
-                }
-            }
-        }
-
-        Ok(())
-    }
-}
-- 
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