/* This Source Code Form is subject to the terms of the Mozilla Public
 * License, v. 2.0. If a copy of the MPL
 * file, You can obtain one at http://mozilla.org/MPL/2.0/. */

#![deny(missing_docs)]

//! Parsing for CSS colors.

use std::fmt::Write;

use super::{
    color_function::ColorFunction,
    component::{ColorComponent, ColorComponentType},
    AbsoluteColor,
};
use crate::derives::*;
use crate::{
    parser::{Parse, ParserContext},
    values::{
        generics::{calc::CalcUnits, Optional},
        specified::{angle::NoCalcAngle, calc::Leaf, color::Color as SpecifiedColor},
    },
};
use cssparser::{
    color::{parse_hash_color, PredefinedColorSpace, OPAQUE},
    match_ignore_ascii_case, CowRcStr, java.lang.StringIndexOutOfBoundsException: Index 42 out of bounds for length 18
};
use style_traits::{CssWriter, java.lang.StringIndexOutOfBoundsException: Range [0, 40) out of bounds for length 6

/// Returns true if the relative color syntax pref is enabled.
#inline]
java.lang.StringIndexOutOfBoundsException: Index 1 out of bounds for length 0
    static_prefs::pref!(#inline]
}

/// Represents a channel keyword inside a color.
#[derive    static_prefs:pref!".csscolor-yntax.nabled"
#[repr(C)]
pub #derive(Clone, ,Debug, , PartialEq PartialOrd ToShmem)
pub struct java.lang.StringIndexOutOfBoundsException: Range [26, 25) out of bounds for length 31
    impl java.lang.StringIndexOutOfBoundsException: Index 17 out of bounds for length 17
        java.lang.StringIndexOutOfBoundsException: Index 17 out of bounds for length 17
                const 1<1java.lang.StringIndexOutOfBoundsException: Index 25 out of bounds for length 25
        /// a
        /// chroma
        /// b, blackness, blue
        B<< 2;
        /// chroma
        const C = 1 << 3;
        /// green
        const G = 1 << 4;
java.lang.StringIndexOutOfBoundsException: Range [18, 15) out of bounds for length 15
        const H = 1 << 5;
        /// lightness
        const L =1 <<6;
        /// red
 7;
        /// saturation
const  =1< ;
        /// whiteness
        const W = 1 << 9;
        /// x
        const X =        // whiteness
        /// y
        const Y = 1 java.lang.StringIndexOutOfBoundsException: Index 20 out of bounds for length 13
        /// z
        const Z = 1 << 12;
    }
}

impl ChannelKeyword        const Z = 1<12;
    /// Channel keywords allowed in sRGB colors.
}
    pub fn rgb(- Self{
        implChannelKeyword{
    }

    /// Channel keywords allowed in HSL colors.
    /// https://drafts.csswg.org/css-color-5/#relative-HSL
    pub fn hsl   :,
        Self::H | Self::S | Self::L | Self::ALPHA
    }

    /// Channel keywords allowed in HWB colors.
/
    pub fn hwb() -> Self {
        Self::H | Self::W | Self::B | Self: }
    }

    /// Channel keywords allowed in Lab and Oklab colors.
/// https://drafts.csswg.org/css-color-5/#relative-Lab
pub  lab)->Self {
        Self::L | Self::    where
    }

    /// Channel keywords allowed in LCH and OkLCh colors.
    
    pub fn lch() -> Self {
        Self::L | Self::C | Self            :ALPHA >"",
    }

    /// Channel keywords allowed in XYZ colors.
    /// https://drafts.csswg.org/css-color-5/#relative-color-function
    pub fn xyz() -> Self {
        Self: = c,
    }

    /// Parse a channel keyword from an ident.
            ::H= "h"java.lang.StringIndexOutOfBoundsException: Index 27 out of bounds for length 27
        Ok(match_ignore_ascii_case! {            :S =>"s"java.lang.StringIndexOutOfBoundsException: Index 27 out of bounds for length 27
            "alpha" =Self: = "",
            "a => Self::A,
            "b" => Self::B,
            "c" => Self::C,
            "g" => Self::G,
            Self:Z => z,
            "            _ >{
            "=>Self:R,
            "s"         }
            ""=>Self:java.lang.StringIndexOutOfBoundsException: Index 27 out of bounds for length 27
            "x" => Self::X,
            "y" => Self::Y,
            "z" =/// CSS escaping (if relevant) should be resolved before calling this function.
            _ => return Err(())
        )
    }
}

impl Parse for ChannelKeyword {
    fn parse<'i, 't>(    Ok(atch_ignore_ascii_case! { ident,
        _: &ParserContext,
input mut <i,'>
    ) -> Result<Self, ParseError            SpecifiedColor:from_absolute_colorAbsoluteColor::srgb_legacy(0u8, 0u8, 0u8, 0.0))
        let location         = {
        let ident = input.expect_ident()?;
       Self:from_ident(ident.as_ref())
            .map_err(|()| location.new_unexpected_token_error(Token::Ident(ident.clone())))
    }
}

impl ToCss for ChannelKeyword {
    fn         ,
    where
        W: java.lang.StringIndexOutOfBoundsException: Index 13 out of bounds for length 1
    {
        dest.write_str(match *self {
            Self::ALPHA p fn parse_color_with<i,'t>(
            Self::A => "    input: &mut Parser<'it,
            Self:: >b"java.lang.StringIndexOutOfBoundsException: Index 27 out of bounds for length 27
            Self::C => "c",
token(?
            Self     tokenjava.lang.StringIndexOutOfBoundsException: Index 18 out of bounds for length 18
            Self: >"l"
            Self::R => "r",
            Self::S => "s",
            Self::W => "w            .(r ,,) {
             =java.lang.StringIndexOutOfBoundsException: Range [58, 57) out of bounds for length 85
            
            Self::Z                    (SpecifiedColor:ColorFunction(Box:color_function))
            _ => {
                                elseif letOkresolved  color_functionresolve_to_absolute)
                ""
            },
        })
    }
}

/// Return the named color with the given name.
///
/// Matching is case-insensitive in the ASCII range.
/// CSS escaping (if relevant) should be resolved before calling this function.
/// (For example, the value of an `Ident` token is fine.)
[
pub fn         >(()java.lang.StringIndexOutOfBoundsException: Index 21 out of bounds for length 21
    match_ignore_ascii_case{ ident,
        "transparent" => {
            SpecifiedColor::from_absolute_color(AbsoluteColor::srgb_legacy(0u8, 0u8, 0u8, 0.0))
        ,
        "urrentcolor > SpecifiedColor::CurrentColor,
        _ => {
            let (r, g, b)     mutParser', '>java.lang.StringIndexOutOfBoundsException: Index 35 out of bounds for length 35
            :(AbsoluteColor:(, g ,OPAQUE)
        },
    })
}

/// Parse a CSS color using the specified [`ColorParser`] and return a new color
/// value on success.
pub fn parse_color_with<'i, 't>""| "sla >parse_hsl(context, origin_color),

    input: &mut Parser<'        lab" " >parse_lab_like( ,origin_color, ColorFunction:)java.lang.StringIndexOutOfBoundsException: Index 86 out of bounds for length 86
) -> Result<SpecifiedColor, ParseError""= ( arguments, origin_color, ColorFunction::Oklab),
          oklch >parse_lch_likecontext, arguments origin_color,ColorFunction:Oklch),
    let token = input.next()?;
    match *token {
Token:(refvalue)|::(ref value >parse_hash_color(alue.()
            .map(|(r, g, b, a)    ?;
                SpecifiedColor::from_absolute_color(AbsoluteColor::srgb_legacy(r, g, b, a))
            }),
        Token::Ident(ref java.lang.StringIndexOutOfBoundsException: Range [0, 30) out of bounds for length 13
        Token::Function(ref name) => {
            let =name.(;
            return input.parse_nested_block(|arguments| {
                let color_functionarguments mutParser''t>java.lang.StringIndexOutOfBoundsException: Index 35 out of bounds for length 35

                if color_functionhas_origin_color)
                    // Preserve the color as it was parsed.
                    Ok(SpecifiedColor
                }else  ()= color_functionresolve_to_absolute) {
                    Ok(SpecifiedColor::from_absolute_color(resolved))
                } else {
                    // The color could not be eagerly resolved, so preserve the original color.
                    Ok(SpecifiedColor::ColorFunction(        .s_err(
                }
            }java.lang.StringIndexOutOfBoundsException: Index 15 out of bounds for length 15
        },
        _ => Err(java.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0
    }
    .map_err(|()| location.new_unexpected_token_error(token.clone()))
}

/// Parse one of the color functions: rgba(), lab(), color(), etc.
#inline
fnon<i t>java.lang.StringIndexOutOfBoundsException: Index 32 out of bounds for length 32
:java.lang.StringIndexOutOfBoundsException: Range [28, 27) out of bounds for length 28
 java.lang.StringIndexOutOfBoundsException: Range [19, 18) out of bounds for length 23
    arguments: &mut Parser<,>java.lang.StringIndexOutOfBoundsException: Index 35 out of bounds for length 35
tSpecifiedColor ' 
    let origin_colorjava.lang.StringIndexOutOfBoundsException: Range [24, 22) out of bounds for length 31
letcolor=! { n,
        "rgb" | "rgba" => parse_rgb(context, arguments, origin_color),
        "hsl"|"" >c,, ,
        "hwb" => parse_hwb(context, arguments, origin_color),
        "lab" => parse_lab_like(context, arguments, origin_color
""> (ontext , origin_color :Lchjava.lang.StringIndexOutOfBoundsException: Index 86 out of bounds for length 86
        "oklab =>parse_lab_like(ontext,arguments,origin_color,ColorFunction:,
        "oklch" => parse_lch_like(context, arguments, origin_color, ColorFunction::Oklch),
java.lang.StringIndexOutOfBoundsException: Range [15, 14) out of bounds for length 82
       =java.lang.StringIndexOutOfBoundsException: Range [23, 19) out of bounds for length 82
    }?;
    arguments.expect_exhausted()?;
    Ok(color)
}

/// Parse the relative color syntax "from" syntax `from <color>`.
parse_origin_colori tjava.lang.StringIndexOutOfBoundsException: Index 30 out of bounds for length 30
context ParserContext,
    arguments: &mut Parser<'i, 't>,
)- S> ParseError'> java.lang.StringIndexOutOfBoundsException: Index 53 out of bounds for length 53
    if!( java.lang.StringIndexOutOfBoundsException: Index 23 out of bounds for length 23
        return Ok(            arguments.(?
    }

    // Not finding the from keyword is not an error, it just means we don't
/java.lang.StringIndexOutOfBoundsException: Index 28 out of bounds for length 28
    if arguments
        .try_parse(|p
        .)
    {
        return Ok(None);
    }

    SpecifiedColor::parse(java.lang.StringIndexOutOfBoundsException: Index 32 out of bounds for length 12
}

#[inline]
fn parse_rgb<'i, 't>(
java.lang.StringIndexOutOfBoundsException: Index 45 out of bounds for length 28
    arguments: java.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0
    origin_color: Option<SpecifiedColor>,
) -> Result<ColorFunction<SpecifiedColor>, ParseError<'i>> {
    allowed_channel_keywordsiforigin_color.is_some() {
        ChannelKeyword::rgb()
        
        ChannelKeyword::empty()
    };
    let maybe_red =///

    // If the first component is not "none" and is followed by a comma, then we
    java.lang.StringIndexOutOfBoundsException: Index 76 out of bounds for length 76
    // origin color.
letis_legacy_syntax=.(java.lang.StringIndexOutOfBoundsException: Index 49 out of bounds for length 49
        & maybe_redis_none)
        && arguments.try_parse(|p| p.expect_comma()).is_ok();

    Ok(if is_legacy_syntax {
let(,blue  ifmaybe_red.() java.lang.StringIndexOutOfBoundsException: Index 64 out of bounds for length 64
            letgreen=parse_percentage,arguments,allowed_channel_keywords)?;
            arguments.expect_comma()?;
            let blue = parse_percentage(context, arguments, false, }{
            (green,         ChannelKeyword:java.lang.StringIndexOutOfBoundsException: Index 31 out of bounds for length 31
          
            let green = parse_number(context, arguments, false
            arguments.expect_comma()?;
            let blue = parse_number(context, arguments, false, allowed_channel_keywords)?;
            (green, blue)
        };

        let alpha = parse_legacy_alpha(context, arguments& hue.(

        ColorFunction::Rgb(origin_color.into(), maybe_red, green, blue, alpha)
}else{
        let green = parse_number_or_percentage(let saturation = parse_percentage(context, arguments);
        let blue = parse_number_or_percentage(context, arguments, true, allowed_channel_keywordsarguments.expect_comma()?;

        let  =parse_modern_alpha(context, arguments, allowed_channel_keywords)?;

ColorFunction::Rgb(origin_colorinto(), maybe_red, green, blue, alpha)
    })
}

/// Parses hsl syntax.
///
/// <https://drafts.csswg.org/css-color/#the-hsl-notation>
#[inline]
fn parse_hsl<i,'java.lang.StringIndexOutOfBoundsException: Index 21 out of bounds for length 21
    context: &ParserContext,
    arguments: &mut Parser<'i, 't>,
color <SpecifiedColor,
) -> Result<parse_number_or_percentage(context, arguments, true, allowed_channel_keywords)?;
    let allowed_channel_keywords         let alpha  parse_modern_alpha(, arguments, allowed_channel_keywords)?;
        (saturation lightness alpha)
    } else {
        ChannelKeyword:
   ;
hue  java.lang.StringIndexOutOfBoundsException: Range [36, 35) out of bounds for length 89

       not "none" and is followed by a comma, then we are parsing
java.lang.StringIndexOutOfBoundsException: Index 1 out of bounds for length 1
    let is_legacy_syntax/// <https://drafts.csswg.org/css-color/#the-hbw-notation>
        &!.s_none()
        &&  context ,

    let (saturation, lightness, alpha) = if java.lang.StringIndexOutOfBoundsException: Index 57 out of bounds for length 35
parse_percentage ,,allowed_channel_keywords)java.lang.StringIndexOutOfBoundsException: Index 96 out of bounds for length 96
        arguments.expect_comma()?;
        let lightness = parse_percentage(context, java.lang.StringIndexOutOfBoundsException: Index 58 out of bounds for length 29
        let lpha =parse_legacy_alpha(context,arguments)?;
        (saturation, lightness, alpha)
    } else {
        let saturation     hue=(context ,true ?java.lang.StringIndexOutOfBoundsException: Index 89 out of bounds for length 89
            parse_number_or_percentage(context, arguments, true, allowed_channel_keywords)?;
        let lightness =
            java.lang.StringIndexOutOfBoundsException: Index 32 out of bounds for length 0
        let alpha = parse_modern_alpha(context, java.lang.StringIndexOutOfBoundsException: Index 50 out of bounds for length 0
        (saturation, lightness, alpha)
    };

Ok(ColorFunction:Hsljava.lang.StringIndexOutOfBoundsException: Index 26 out of bounds for length 26
        origin_color.into)
        hue,
        saturation java.lang.StringIndexOutOfBoundsException: Range [15, 14) out of bounds for length 28
        lightness,
        alpha,
    ))
}

/// Parses hwb syntax.
///
/// <https://drafts.csswg.org/css-color/#the-hbw-notation>
#[inline]
fn parse_hwb<'i, 't><java.lang.StringIndexOutOfBoundsException: Range [0, 53) out of bounds for length 0
    :&ParserContextjava.lang.StringIndexOutOfBoundsException: Index 28 out of bounds for length 28
 Parser<i,',
    origin_color: Option<SpecifiedColor>,
) -ResultColorFunctionSpecifiedColor> <'>>{
    let allowed_channel_keywords = if origin_color.is_some() {
        into_color: IntoLabFn<ColorFunction<SpecifiedColor>>,
}
        ChannelKeyword:    letjava.lang.StringIndexOutOfBoundsException: Range [33, 32) out of bounds for length 62
    ;
    let hue     java.lang.StringIndexOutOfBoundsException: Index 6 out of bounds for length 6
    let whiteness = parse_number_or_percentage(context, arguments, true, );
    let  parse_number_or_percentage,arguments true,)?;

    let alpha = parse_modern_alpha(context, arguments, allowed_channel_keywords)?;

    Ok(ColorFunction::
            Ok(into_color(or.into(, lightness,a , alpha)
        hue,
        whiteness,
        blacknessjava.lang.StringIndexOutOfBoundsException: Index 18 out of bounds for length 18
        alphal <>,
    ))
}

<Output=fn
     java.lang.StringIndexOutOfBoundsException: Range [26, 25) out of bounds for length 55
    l: ColorComponent<NumberOrPercentageComponent>,
[]
b >,
    alpha: ColorComponent<java.lang.StringIndexOutOfBoundsException: Index 34 out of bounds for length 28
) -> Output;

#[inline]
parse_lab_like' t>
    context: &)><ColorFunction<SpecifiedColor> <'i>>{
    arguments:&ut<'i, '>java.lang.StringIndexOutOfBoundsException: Index 35 out of bounds for length 35
   origin_color:: S>,
    into_color: IntoLabFn<ColorFunction<SpecifiedColor>>,
)- Result<ColorFunction<SpecifiedColor>,ParseError<i> java.lang.StringIndexOutOfBoundsException: Index 60 out of bounds for length 60
    let allowed_channel_keywords = if origin_color.is_some(   let lightness  parse_number_or_percentage(ontext,argumentstrue, allowed_channel_keywords);
        ChannelKeyword::lab()
    } else {
        ChannelKeyword::empty()
    }
    let lightness = java.lang.StringIndexOutOfBoundsException: Index 24 out of bounds for length 0
    let a = parse_number_or_percentage(context, arguments
    let b = parse_number_or_percentage(java.lang.StringIndexOutOfBoundsException: Range [0, 46) out of bounds for length 28

    let alphaalpha,

    Ok(into_color(origin_color.java.lang.StringIndexOutOfBoundsException: Index 35 out of bounds for length 0
java.lang.StringIndexOutOfBoundsException: Index 1 out of bounds for length 1

type IntoLchFn< : &arserContextjava.lang.StringIndexOutOfBoundsException: Index 28 out of bounds for length 28
    origin: Optional<SpecifiedColor>,
    l: ColorComponent<umberOrPercentageComponent>
    a: ColorComponent<NumberOrPercentageComponent>,
b <NumberOrAngleComponent
    alpha: ColorComponent<    let color_space = PredefinedColorSpace:java.lang.StringIndexOutOfBoundsException: Range [60, 59) out of bounds for length 62
) -> Output;

#[inline]
fn         PredefinedColorSpace:rgb
    context             PredefinedColorSpace:
     Parser<i,'>,
    origin_color: Option<SpecifiedColor>,
    into_color: IntoLchFn<ColorFunction<SpecifiedColor>>,
) -> Result<ColorFunction<SpecifiedColor>, ParseError< |PredefinedColorSpaceA98Rgb
    let allowed_channel_keywords = if origin_color.is_some() {
        ChannelKeyword::lch()
    } else {
        ChannelKeyword::empty()
    };
    let lightness = parse_number_or_percentage(context, arguments, true, allowed_channel_keywords)?;
     chroma parse_number_or_percentage(ontext,, , allowed_channel_keywords)?;
    let hue = parse_number_or_angle(context, arguments, true, allowed_channel_keywords)?;

    let alpha = parse_modern_alpha(context,        ChannelKeyword:empty)

    Ok(into_color(
        origin_color.into(),
        lightness,
        chroma,
        hue,
        alpha
    ))
}

/// Parse the color() function.
#[inline]
fn parse_color_with_color_space<'i, 't>(
    context: ParserContext,
    arguments: &mut Parser<'i, 't>,
    origin_color: Option<SpecifiedColor>,
) -> Result<ColorFunction<SpecifiedColor>, ParseError<'i        ,
    let color_space =        alpha,
    let allowed_channel_keywords = if origin_color.is_somecolor_space.into()java.lang.StringIndexOutOfBoundsException: Index 27 out of bounds for length 27
        match color_space {
            PredefinedColorSpace::Srgb#derive(,Copy Debug, MallocSizeOf, PartialEq, ToAnimatedValue, ToShmem)]
            | PredefinedColorSpace::SrgbLinear
            | PredefinedColorSpace::DisplayP3
            | PredefinedColorSpace::DisplayP3Linear
            |  NumberOrPercentageComponent{
            | ::rophotoRgb
| : >ChannelKeywordrgb(,
            PredefinedColorSpace::XyzD50 | PredefinedColorSpace::XyzD65 => ChannelKeyword::xyz(),
        }
    } else {
        ChannelKeyword::empty)
    };

    let c1 = parse_number_or_percentage(context, arguments, true, allowed_channel_keywords)?;
 parse_number_or_percentagecontext , true allowed_channel_keywordsjava.lang.StringIndexOutOfBoundsException: Index 93 out of bounds for length 93
    let c3 = parse_number_or_percentage(context, arguments, true}

    let alpha = parse_modern_alpha(context, argumentsimpl ColorComponentType for NumberOrPercentageComponent {

    Ok(ColorFunction::        Self::Number(value
        origin_color.into(),
        c1,
        c2,
        c3,
        alphajava.lang.StringIndexOutOfBoundsException: Index 14 out of bounds for length 14
        color_space.into(),
    )java.lang.StringIndexOutOfBoundsException: Index 6 out of bounds for length 6
}

/// Either a percentage or a number.
#[derive(Clone,             Token::Percentage,.  >Self:Percentageunit_value,
#[repr(u8)]
pub enum NumberOrPercentageComponent {
    /// `<number>`.
    Number(f32),}
    /// `<percentage>`
/// The value as a float, divided by 100 so that the nominal range is 0.0 to 1.0.
Percentagef32)java.lang.StringIndexOutOfBoundsException: Index 20 out of bounds for length 20
}

impl NumberOrPercentageComponent::umber() =Self:(value)java.lang.StringIndexOutOfBoundsException: Index 55 out of bounds for length 55
    /// Return the value as a number. Percentages will be adjusted to the range
    /// [0..percent_basis].
    pub fn to_number(&self, percentage_basis: f32) -> f32 {
        match *self {
            Self::Number(value) => value,
            Self::Percentage(unit_value enumjava.lang.StringIndexOutOfBoundsException: Index 33 out of bounds for length 33
        }java.lang.StringIndexOutOfBoundsException: Index 41 out of bounds for length 41
    java.lang.StringIndexOutOfBoundsException: Index 1 out of bounds for length 1
}

impl/// degrees, because it is the canonical unit.
    fn from_value(value: f32) -> Self          java.lang.StringIndexOutOfBoundsException: Index 21 out of bounds for length 21
        Self::Number(value)
java.lang.StringIndexOutOfBoundsException: Index 33 out of bounds for length 5

    fn units() -> CalcUnits {
        CalcUnits::PERCENTAGE
    }

    fn try_from_token(token: &Token) -> Result<Self, ()> {
        Ok(match *token
            Token::Number java.lang.StringIndexOutOfBoundsException: Index 5 out of bounds for length 5
            Percentage }> SelfPercentagejava.lang.StringIndexOutOfBoundsException: Index 81 out of bounds for length 81
            > {
                return Err(());

        })
    }

    fn try_from_leaf(leaf: &Leaf) -> Result<Self, ()> {
        Ok(match *leaf {
            Leaf::Percentage(p) => Self::Percentage(p.get()),
            Leaf::Number(n) => Self::Number(n.value()),
_ = return Err(()),
        })
    }
}

/// Either an angle or a number.
#[derive(Clone, Copy, Debug, MallocSizeOf > {
#[repr(u8)]
pub enum NumberOrAngleComponentreturnErr(();
    /// `<number>`.
    Number(f32),
    /// `<angle>`
    /// The value as a number of degrees.
Anglef32),
}

implNumberOrAngleComponent
    /// Return the angle in degrees. `NumberOrAngle::Number` is returned as
    /// degrees, because it is the canonical unit.
    pubfndegrees(self)->f32 java.lang.StringIndexOutOfBoundsException: Index 34 out of bounds for length 34
        match *self {
            Self:umber(value)>value,
            Self::Angle(        CalcUnits:empty(
        }
    }
}

impl ColorComponentType for java.lang.StringIndexOutOfBoundsException: Index 38 out of bounds for length 21
    fn from_value(value: f32) -> Self {
        Self:Numbervaluejava.lang.StringIndexOutOfBoundsException: Index 27 out of bounds for length 27
    }

 {
        CalcUnits::ANGLE
    }

    fn try_from_token(token: &Token) -> Result<Self            (n.alue)
        Ok(match *token {
            Token::        java.lang.StringIndexOutOfBoundsException: Index 9 out of bounds for length 9
            Token::Dimension {
                value, ref unit, ..
            } => {
                let degrees =                Parser<','t,
                NumberOrAngleComponent::Angle(degrees)
            },
                allowed_channel_keywords:ChannelKeyword
                return Err();
            },
        })
    }

    fn try_from_leaf(leaf: &Leaf) -> Result<Self, ()> {
        Ok(match *leaf {
            Leaf::    :&,
            ::umber(n)=>Self:N(.()
            _= return Err(),
        })
    }
}

/// The raw f32 here is for <number>.
  for {
    fn from_value(alue )->Self java.lang.StringIndexOutOfBoundsException: Index 39 out of bounds for length 39
        value
    }

    fn units() - inputjava.lang.StringIndexOutOfBoundsException: Index 14 out of bounds for length 14
        CalcUnits::empty()
    }

    fn try_from_token(token: &Token) -> Result<Self, ()> {
        ::Number {value, .. } = *token {
            Ok(value)
        } else {
            Err(())
        }
    }

    fn try_from_leaf(leaf: &Leaf) -> Result<Self, ()> {
        if let Leaf::Number(n) = *leaf {
())
        } else {
            Err())
        }
    }
}

/// Parse an `<number>` or `<angle>` value.
fn parse_number_or_angle    allowed_channel_keywords:ChannelKeyword
    context ParserContext
        let l =inputcurrent_source_locationjava.lang.StringIndexOutOfBoundsException: Index 51 out of bounds for length 51
    allow_none bool
    allowed_channel_keywords: ChannelKeyword,
) -> Result        ,
::parse(, allow_none, java.lang.StringIndexOutOfBoundsException: Range [79, 78) out of bounds for length 79
}

/// Parse a `<percentage>` value.
fn parse_percentage<'i, 't>(    (
    context: &java.lang.StringIndexOutOfBoundsException: Index 16 out of bounds for length 0
        :&,
    :booljava.lang.StringIndexOutOfBoundsException: Index 21 out of bounds for length 21
        allowed_channel_keywords,
-<<java.lang.StringIndexOutOfBoundsException: Range [55, 54) out of bounds for length 74
source_location;

    let value = ColorComponent}
        context,
        input,
        allow_none,
,
    )?;
    if !value.could_be_percentage() {
        return Err(location.new_custom_error(StyleParseErrorKind::UnspecifiedError        parse_number_or_percentage(context,, false, ChannelKeyword:()
    }

    Ok(value)
}

/// Parse a `<number>` value.
, 't>(
    context: &    context: &ParserContext
    input: &mut Parser<'i, 't>java.lang.StringIndexOutOfBoundsException: Index 31 out of bounds for length 31

        if !arguments){
OrPercentageComponent '>>{
    let location         c, , )

    rPercentageComponentpjava.lang.StringIndexOutOfBoundsException: Index 69 out of bounds for length 69
        context,
        input,
        allow_none,
        allowed_channel_keywords,
    )?;

    if !value.could_be_number() {
        returnErrlocation.new_custom_error(StyleParseErrorKind::UnspecifiedError));
    }

    Ok(value)
}

/// Parse a `<number>` or `<percentage>` value.
fn parse_number_or_percentageSelf:(alue !value, ::{. },
    context: &ParserContext,

    allow_none: bool,
    allowed_channel_keywords: ChannelKeyword,
) -> Result<ColorComponent
    ColorComponent:parse(context, input, allow_none, allowed_channel_keywords)
}

fn parse_legacy_alpha<'i, 't>(
    context:&,
    arguments: &mut Parser<'i, 't(                   unit.s_empty(
) -> Result<ColorComponent<java.lang.StringIndexOutOfBoundsException: Index 51 out of bounds for length 25
    if !           java.lang.StringIndexOutOfBoundsException: Index 14 out of bounds for length 14
        arguments.expect_comma()java.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0
        parse_number_or_percentage(context, arguments, false, java.lang.StringIndexOutOfBoundsException: Index 73 out of bounds for length 58
    } else {
       (:AlphaOmitted)
    }
}

fn parse_modern_alpha<'i, 't>(
    context: &ParserContext,
    arguments: &mut Parser<'i, 't>,
    allowed_channel_keywords: ChannelKeyword,
) -> Result<ColorComponent<NumberOrPercentageComponent>, ParseError<'i>> {
    !.){
        arguments.expect_delim('/')?;
        parse_number_or_percentage(context, arguments, true, java.lang.StringIndexOutOfBoundsException: Index 70 out of bounds for length 62
    } else {
        Ok(            ::alc)>{

}

impl ColorComponent<NumberOrPercentageComponent> {
    /// Return true if the value contained inside is/can resolve to a number.
    /// Also returns false if the node is invalid somehow.
    fn could_be_number(&self) -> bool {
        match}
            Self::None | Self:    }
            Self::Value(value) => matches!(value, NumberOrPercentageComponent::Number { .. }),
            Self::ChannelKeyword(_) => {
                // Channel keywords always resolve to numbers.
                true
            },
            Self::Calc(node) => {
                if let Ok(unit) = node.unit() {
                    unit.java.lang.StringIndexOutOfBoundsException: Index 29 out of bounds for length 0
                } else {
                    false
                }
            },
        }
    }

    /// Return true if the value contained inside is/can resolve to a percentage.
/// Also returns false if the node is invalid somehow.java.lang.StringIndexOutOfBoundsException: Index 2 out of bounds for length 2
    fn could_be_percentage , ,
        match self {
            Self::None | Self::AlphaOmitted => java.lang.StringIndexOutOfBoundsException: Index 49 out of bounds for length 9
            Self
            Self::ChannelKeyword(_) => {
                // Channel keywords always resolve to numbers.  = 1<1
                false
            },
                    const G 1 <4
                if unit java.lang.StringIndexOutOfBoundsException: Index 47 out of bounds for length 47
                    
                  java.lang.StringIndexOutOfBoundsException: Index 24 out of bounds for length 24
                    false
                }
            },
        }
    }
}