From 9835e2ae736235810b4ea1c162ca5e65c547e770 Mon Sep 17 00:00:00 2001
From: Daniel Baumann <daniel.baumann@progress-linux.org>
Date: Sat, 18 May 2024 04:49:50 +0200
Subject: Merging upstream version 1.71.1+dfsg1.

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
---
 vendor/criterion-plot/src/axis.rs | 201 ++++++++++++++++++++++++++++++++++++++
 1 file changed, 201 insertions(+)
 create mode 100755 vendor/criterion-plot/src/axis.rs

(limited to 'vendor/criterion-plot/src/axis.rs')

diff --git a/vendor/criterion-plot/src/axis.rs b/vendor/criterion-plot/src/axis.rs
new file mode 100755
index 000000000..142c7fbda
--- /dev/null
+++ b/vendor/criterion-plot/src/axis.rs
@@ -0,0 +1,201 @@
+//! Coordinate axis
+
+use std::borrow::Cow;
+use std::iter::IntoIterator;
+
+use crate::map;
+use crate::traits::{Configure, Data, Set};
+use crate::{
+    grid, Axis, Default, Display, Grid, Label, Range, Scale, ScaleFactor, Script, TicLabels,
+};
+
+/// Properties of the coordinate axes
+#[derive(Clone)]
+pub struct Properties {
+    grids: map::grid::Map<grid::Properties>,
+    hidden: bool,
+    label: Option<Cow<'static, str>>,
+    logarithmic: bool,
+    range: Option<(f64, f64)>,
+    scale_factor: f64,
+    tics: Option<String>,
+}
+
+impl Default for Properties {
+    fn default() -> Properties {
+        Properties {
+            grids: map::grid::Map::new(),
+            hidden: false,
+            label: None,
+            logarithmic: false,
+            range: None,
+            scale_factor: 1.,
+            tics: None,
+        }
+    }
+}
+
+impl Properties {
+    /// Hides the axis
+    ///
+    /// **Note** The `TopX` and `RightY` axes are hidden by default
+    pub fn hide(&mut self) -> &mut Properties {
+        self.hidden = true;
+        self
+    }
+
+    /// Makes the axis visible
+    ///
+    /// **Note** The `BottomX` and `LeftY` axes are visible by default
+    pub fn show(&mut self) -> &mut Properties {
+        self.hidden = false;
+        self
+    }
+}
+
+impl Configure<Grid> for Properties {
+    type Properties = grid::Properties;
+
+    /// Configures the gridlines
+    fn configure<F>(&mut self, grid: Grid, configure: F) -> &mut Properties
+    where
+        F: FnOnce(&mut grid::Properties) -> &mut grid::Properties,
+    {
+        if self.grids.contains_key(grid) {
+            configure(self.grids.get_mut(grid).unwrap());
+        } else {
+            let mut properties = Default::default();
+            configure(&mut properties);
+            self.grids.insert(grid, properties);
+        }
+
+        self
+    }
+}
+
+impl Set<Label> for Properties {
+    /// Attaches a label to the axis
+    fn set(&mut self, label: Label) -> &mut Properties {
+        self.label = Some(label.0);
+        self
+    }
+}
+
+impl Set<Range> for Properties {
+    /// Changes the range of the axis that will be shown
+    ///
+    /// **Note** All axes are auto-scaled by default
+    fn set(&mut self, range: Range) -> &mut Properties {
+        self.hidden = false;
+
+        match range {
+            Range::Auto => self.range = None,
+            Range::Limits(low, high) => self.range = Some((low, high)),
+        }
+
+        self
+    }
+}
+
+impl Set<Scale> for Properties {
+    /// Sets the scale of the axis
+    ///
+    /// **Note** All axes use a linear scale by default
+    fn set(&mut self, scale: Scale) -> &mut Properties {
+        self.hidden = false;
+
+        match scale {
+            Scale::Linear => self.logarithmic = false,
+            Scale::Logarithmic => self.logarithmic = true,
+        }
+
+        self
+    }
+}
+
+impl Set<ScaleFactor> for Properties {
+    /// Changes the *scale factor* of the axis.
+    ///
+    /// All the data plotted against this axis will have its corresponding coordinate scaled with
+    /// this factor before being plotted.
+    ///
+    /// **Note** The default scale factor is `1`.
+    fn set(&mut self, factor: ScaleFactor) -> &mut Properties {
+        self.scale_factor = factor.0;
+
+        self
+    }
+}
+
+impl<P, L> Set<TicLabels<P, L>> for Properties
+where
+    L: IntoIterator,
+    L::Item: AsRef<str>,
+    P: IntoIterator,
+    P::Item: Data,
+{
+    /// Attaches labels to the tics of an axis
+    fn set(&mut self, tics: TicLabels<P, L>) -> &mut Properties {
+        let TicLabels { positions, labels } = tics;
+
+        let pairs = positions
+            .into_iter()
+            .zip(labels.into_iter())
+            .map(|(pos, label)| format!("'{}' {}", label.as_ref(), pos.f64()))
+            .collect::<Vec<_>>();
+
+        if pairs.is_empty() {
+            self.tics = None
+        } else {
+            self.tics = Some(pairs.join(", "));
+        }
+
+        self
+    }
+}
+
+impl<'a> Script for (Axis, &'a Properties) {
+    // Allow clippy::format_push_string even with older versions of rust (<1.62) which
+    // don't have it defined.
+    #[allow(clippy::all)]
+    fn script(&self) -> String {
+        let &(axis, properties) = self;
+        let axis_ = axis.display();
+
+        let mut script = if properties.hidden {
+            return format!("unset {}tics\n", axis_);
+        } else {
+            format!("set {}tics nomirror ", axis_)
+        };
+
+        if let Some(ref tics) = properties.tics {
+            script.push_str(&format!("({})", tics))
+        }
+
+        script.push('\n');
+
+        if let Some(ref label) = properties.label {
+            script.push_str(&format!("set {}label '{}'\n", axis_, label))
+        }
+
+        if let Some((low, high)) = properties.range {
+            script.push_str(&format!("set {}range [{}:{}]\n", axis_, low, high))
+        }
+
+        if properties.logarithmic {
+            script.push_str(&format!("set logscale {}\n", axis_));
+        }
+
+        for (grid, properties) in properties.grids.iter() {
+            script.push_str(&(axis, grid, properties).script());
+        }
+
+        script
+    }
+}
+
+impl crate::ScaleFactorTrait for Properties {
+    fn scale_factor(&self) -> f64 {
+        self.scale_factor
+    }
+}
-- 
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