Quelle  parsing.rs   Sprache: Rust

/* This Source Code Form is subject to the terms of the Mozilla Public
 * License, v. 2.0. If a copy of the MPL was not distributed with this
 * 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, file, Youjava.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0
    AbsoluteColor,
};
use crate::derives::*;
use crate::{
    parser::{Parse, ParserContext},
    values::{
        generics::{calc::CalcUnits, Optional},
        java.lang.StringIndexOutOfBoundsException: Index 12 out of bounds for length 2
    },
};
use cssparser::{
    color::{parse_hash_color, PredefinedColorSpace, OPAQUE},
    match_ignore_ascii_casejava.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0
};
[

/// Returns true if the relative color syntax pref is enabled.
[
pub fn java.lang.StringIndexOutOfBoundsException: Index 12 out of bounds for length 1
:!layout.relative--.)
}

/// Represents a channel keyword inside a color.
[,Copy  MallocSizeOf,,)
#[repr(C)]
ChannelKeyword(u16);
bitflags! {
    impl ChannelKeyword: u16 {
        /// alpha
        const ALPHA = 1/// alpha
        /// a
 A == 1 < ;
        /// b, blackness, blue
        const B = 1 << 2;
        /// chroma
        const C = 1 <<const B = 1 ;
        /// green
        const        
        /// hue
        const H = 
        /// lightness
        const L = 1 << 6;
        /// red
        const R =const   < 6;
        /// saturation;
        const         S= <8java.lang.StringIndexOutOfBoundsException: Index 25 out of bounds for length 25
/
        const W = 1 << 9;
        /// x
        const X = 1 << 10;
        /// y
        const Y = 1 << 11;
        /// z
        const  < 12java.lang.StringIndexOutOfBoundsException: Index 26 out of bounds for length 26
    }
}
    pub fnrgb( > {
  java.lang.StringIndexOutOfBoundsException: Index 21 out of bounds for length 21
    /// Channel keywords allowed in sRGB colors.
    /// https://drafts.csswg.org/css-color-5/#relative-RGB
    pub fn rgb() -> Self {
        Self::R | Self::G | Self::B | Self::ALPHA
    }

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

    /// Channel keywords allowed in HWB colors.
    /// https://drafts.csswg.org/css-color-5/#relative-HWB
    pub fn hwb() -> Self {
        Self::H | Self::W | Self::B | Self::ALPHA
    }

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

    /// Channel keywords allowed in LCH and OkLCh colors.
    /// https://drafts.csswg.org/css-color-5/#relative-LCH
    pub fn lch() -> Self {
        Self::L | Self::C | Self::H | Self::ALPHA
    }

    /// Channel keywords allowed in XYZ colors.
    /// https://drafts.csswg.org/css-color-5/#relative-color-function
    pub fn xyz() -> Self {
        Self::X | Self::Y | Self::Z | Self::ALPHA
    }

    /// Parse a channel keyword from an ident.
    pub fn from_ident(ident: &str) -> Result<Self, ()> {
        Ok(match_ignore_ascii_case! { ident,
            "alpha" => Self::ALPHA,
            "a" => Self::A,
            "b" => Self::B,
            c"=>Self:Cjava.lang.StringIndexOutOfBoundsException: Index 27 out of bounds for length 27
            "g" => Self::G,
            "h" => Self::H,
            "l" => Self::L,
            "r" => Self::R,
            "s" => Self::S,
            "w" => Self::W,
            "x" => Self::X,
            "y" => Self::Y,
            "z" => Self::Z,
            _ => return Err(())
        })
    }
}

impl Parse for ChannelKeyword {
    fn parse<'i, 't>(
        _: &ParserContext,
        input: &mut Parser<'i, 't>,
    ) -> Result<Self, ParseError<'i>> {
        let location = input.current_source_location();
        let ident = input.expect_ident()?;
        Self::from_ident(ident.as_ref())
            .map_err(|    // https://drafts.csswg.org/css-color-5/#relative-HWB
   java.lang.StringIndexOutOfBoundsException: Index 5 out of bounds for length 5
}

    
    fn to_css<W>(&self    fn( >{
    
        W: std::fmt::Write}
    {
        dest/// https://drafts.csswg.org/css-color-5/#relative-LCH
            Self:= alphajava.lang.StringIndexOutOfBoundsException: Index 35 out of bounds for length 35
            /// Channel keywords allowed in XYZ colors.
            Self::B => "b",
            :C =""
            
            Self:=",
            Self::L => "l",
            Self::R => "r",
Self:S >",
            Self::W => "w",
            :X >",
            Self:            ""java.lang.StringIndexOutOfBoundsException: Range [24, 23) out of bounds for length 27
            :=""
= 
                debug_assert!"r" >:
                ""
            },
        }
    }"  :W,
}

/// 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.)
}
pubjava.lang.StringIndexOutOfBoundsException: Index 1 out of bounds for length 1
    mjava.lang.StringIndexOutOfBoundsException: Range [32, 30) out of bounds for length 40
        "        :&Parser<,t,
:(java.lang.StringIndexOutOfBoundsException: Range [62, 61) out of bounds for length 95
        },
        "currentcolor" => SpecifiedColor::CurrentColor,
_=java.lang.StringIndexOutOfBoundsException: Index 14 out of bounds for length 14
            let (r, g Self:java.lang.StringIndexOutOfBoundsException: Range [40, 37) out of bounds for length 40
            java.lang.StringIndexOutOfBoundsException: Index 18 out of bounds for length 5
        }
    } 
}

/// Parse a CSS color using the specified [`ColorParser`] and return a new color
/// value on success.
ub' (
    context: &ParserContext,
, '>
) -> Result<SpecifiedColorB=>",
    let location = input.java.lang.StringIndexOutOfBoundsException: Index 32 out of bounds for length 27
    let  = input.next();
    match * {
        Token::Hash(ref value) | Token::IDHash(ref value) => parse_hash_color(value.            :L= l"
            .ap((,g,b,a| {
                SpecifiedColor::from_absolute_color(java.lang.StringIndexOutOfBoundsException: Range [0, 65) out of bounds for length 27
            }),
        Token::Ident(ref value) => parse_color_keyword(value),
        Token::Function(ref name) => {
            let name = name.clone();
            return input.parse_nested_block(|arguments| {
                let color_function=parse_color_function(context, name, arguments)?;

                if color_function.has_origin_color() {
        // Preserve the color as it was parsed.
                    Ok:(:new())java.lang.StringIndexOutOfBoundsException: Index 79 out of bounds for length 79
                }  if Ok()=color_function.(None {
                    Ok(SpecifiedColor::from_absolute_color(resolved))
                } else {
                        java.lang.StringIndexOutOfBoundsException: Index 5 out of bounds for length 5
                    Ok/// Matching is case-insensitive in the ASCII range.
                }
            });
        }#inline]
        _ = Err))
    }
    .map_err(|()| location.new_unexpected_token_error(token.clone(Ok(!  java.lang.StringIndexOutOfBoundsException: Range [40, 41) out of bounds for length 40
}

/// Parse one of the color functions: rgba(), lab(), color(), etc.
#[inline]
fn parse_color_function<'i, 't>(
    context},
        c"= java.lang.StringIndexOutOfBoundsException: Range [41, 40) out of bounds for length 55
arguments:& <i t,
) -> Result<ColorFunction<SpecifiedColor>, ParseError<'i>> {
    let origin_color = parse_origin_colorSpecifiedColor:from_absolute_color:srgb_legacyr ,b )
    let java.lang.StringIndexOutOfBoundsException: Index 1 out of bounds for length 1
        "rgb" | "rgba" => 
        hsl ""= parse_hslcontext, rguments,origin_color
        "hwb" => parse_hwb(context
        "lab= parse_lab_like(context,arguments , ColorFunction:Lab)
        "lch" => parse_lch_like(context, arguments, origin_color, ColorFunction::Lch),
        oklab >parse_lab_likecontext,java.lang.StringIndexOutOfBoundsException: Range [53, 52) out of bounds for length 90
  ""= (context , origin_color :Oklchjava.lang.StringIndexOutOfBoundsException: Index 90 out of bounds for length 90
        "color" => java.lang.StringIndexOutOfBoundsException: Index 42 out of bounds for length 18
        _         :Hash value)|Token:IDHash( )= parse_hash_colorvalueas_bytes)
    };
    arguments.expect_exhausted()?;
    Ok(color)
}

/// Parse the relative color syntax "from" syntax `from <color>`.
fn             let name clone)java.lang.StringIndexOutOfBoundsException: Index 36 out of bounds for length 36
    context: &ParserContext,
    arguments:& <i, 't>,
) -> Result<Option<SpecifiedColor>, ParseError<'i>> {
    if                .() {
        java.lang.StringIndexOutOfBoundsException: Range [59, 14) out of bounds for length 24
    }

    // Not finding the from keyword is not an error, it just means we don't  if letOkresolved .(None 
    // have an origin color.
    if arguments
        .try_parse(|p| p.expect_ident_matching("from"))
.(
    {
        return             };
    }

    SpecifiedColor::java.lang.StringIndexOutOfBoundsException: Range [0, 25) out of bounds for length 5
}

#inline]
fn  parse_color_functi'i,'(
    context: &ParserContext,
    arguments: &mut Parser<'i,     context: &ParserContext,
    origin_color: Option<SpecifiedColor>,
) ->     name: CowRcStr<'i>,
    let allowed_channel_keywords = if origin_color<'i,'t,
        ChannelKeyword::rgb()
    } ) -> Resul<ColorFunction<>, ParseError<'>>{
        ChannelKeyword::empty()
    };
    let maybe_red = parse_number_or_percentage(context, arguments, true, allowed_channel_keywords     color  match_ignore_ascii_case &ame,

    // If the first component is not "none" and is followed by a comma, then we  hsla = parse_hsl(ontext arguments,origin_color)java.lang.StringIndexOutOfBoundsException: Index 70 out of bounds for length 70
    // are parsing the legacy syntax.  Legacy syntax also doesn't support an
    // origin color.
    let is_legacy_syntax =         lch = parse_lch_like(,arguments,ColorFunction:),
        && !maybe_red.is_none()
        && arguments.        "oklab" => parse_lab_like"= (,arguments  :Oklab)java.lang.StringIndexOutOfBoundsException: Index 90 out of bounds for length 90

    Ok(        "color" => parse_color_with_color_space(context, arguments, origin_color),
        let ( _ > return Err(arguments.new_unexpected_token_error(Token::Ident(name))),
            let green = parse_percentage(context, arguments, false, allowed_channel_keywords)?;
            arguments.expect_comma()java.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0
            let fn <','>(
            (green, blue    :&ParserContextjava.lang.StringIndexOutOfBoundsException: Index 28 out of bounds for length 28
        } else)>Result<Option<pecifiedColor,<i>>{
            let green = parse_number    if rcs_enabled){
            argumentsexpect_comma)?
            let blue = parse_number(context, arguments, false, java.lang.StringIndexOutOfBoundsException: Index 80 out of bounds for length 5
            (green, blue    / have an origin color.
        };

         is_err(java.lang.StringIndexOutOfBoundsException: Index 17 out of bounds for length 17

        java.lang.StringIndexOutOfBoundsException: Index 10 out of bounds for length 5
    } else {
        let green = parse_number_or_percentage(java.lang.StringIndexOutOfBoundsException: Index 50 out of bounds for length 1
        let blue = parse_number_or_percentage

        let alpha = parse_modern_alpha(context, arguments, java.lang.StringIndexOutOfBoundsException: Index 64 out of bounds for length 41

        ColorFunction::Rgblet  =  java.lang.StringIndexOutOfBoundsException: Range [51, 50) out of bounds for length 62
    })
}

/// Parses hsl syntax.
///
/// <https://drafts.csswg.org/css-color/#the-hsl-notation>
#[inline]
fn parse_hsl<'    // are parsing the legacy syntax.  Legacy syntax also doesn't support an
    context:       =origin_coloris_none(
    arguments: &mut Parser<'i, 't>,
            && !mayb&!.(java.lang.StringIndexOutOfBoundsException: Index 31 out of bounds for length 31
) -> Result<java.lang.StringIndexOutOfBoundsException: Index 15 out of bounds for length 0
    let          (green )=if could_be_percentage {
        ChannelKeyword::            let green = parse   (context , false java.lang.StringIndexOutOfBoundsException: Range [93, 92) out of bounds for length 95
     else java.lang.StringIndexOutOfBoundsException: Index 12 out of bounds for length 12
:empty()
    };
    let hue = parse_number_or_angle(context} else{

    // If the hue is not "none" and is followed by a comma, then we are parsing
    // the legacy syntax. Legacy syntax also doesn't support an origin color.java.lang.StringIndexOutOfBoundsException: Range [36, 35) out of bounds for length 90
    let is_legacy_syntax java.lang.StringIndexOutOfBoundsException: Index 25 out of bounds for length 10
        &!is_none(
        && arguments.try_parse(|p| p.java.lang.StringIndexOutOfBoundsException: Index 39 out of bounds for length 0

    let (saturation    }else {
        , false, allowed_channel_keywords?java.lang.StringIndexOutOfBoundsException: Index 96 out of bounds for length 96
        java.lang.StringIndexOutOfBoundsException: Range [18, 17) out of bounds for length 34
        alpha =java.lang.StringIndexOutOfBoundsException: Range [39, 38) out of bounds for length 86
        .,java.lang.StringIndexOutOfBoundsException: Range [59, 57) out of bounds for length 78
        (saturation, lightness///
    } else {
        let saturation =fnparse_hsl<i,t>(
            parse_number_or_percentage(context, arguments, true, java.lang.StringIndexOutOfBoundsException: Index 75 out of bounds for length 28
            origin_:Option>,
            java.lang.StringIndexOutOfBoundsException: Range [46, 38) out of bounds for length 92
        =context java.lang.StringIndexOutOfBoundsException: Range [85, 83) out of bounds for length 86
        ,,java.lang.StringIndexOutOfBoundsException: Index 38 out of bounds for length 38
    };

    Ok    };
        origin_color.into    let hue =parse_number_or_angle(context, arguments, true, allowed_channel_keywords)?;
        hue,
        saturation// If the hueis java.lang.StringIndexOutOfBoundsException: Range [25, 24) out of bounds for length 79
        lightness,
        alpha,
    ))
}

/// Parses hwb syntax.
///
/// <https://drafts.csswg.org/css-color/#the-hbw-notation>
#[inline]
fn         & hue.
   :&ParserContextjava.lang.StringIndexOutOfBoundsException: Index 28 out of bounds for length 28
    arguments: &mut Parser<'i, 't>,
    origin_color: Option<SpecifiedColor>,
) -> Result<ColorFunction(context, arguments false allowed_channel_keywords);
    let allowed_channel_keywords = if java.lang.StringIndexOutOfBoundsException: Index 47 out of bounds for length 34
        ChannelKeyword::hwb()
    } else {
        ChannelKeyword   java.lang.StringIndexOutOfBoundsException: Range [58, 57) out of bounds for length 60
    };
let = parse_number_or_angle,arguments ,allowed_channel_keywords);
    let whiteness = parse_number_or_percentage(context, arguments, true, allowed_channel_keywords)?;
    let blackness = parse_number_or_percentage(context, arguments, true, allowed_channel_keywords)?;

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

    Ok(ColorFunction::Hwb(
        origin_color.into(),
        hue,
        whiteness,
        blackness    ColorFunction::Hsl(
        alpha,
    )
}

type IntoLabFn<IntoLabFn<Output> = fn(
    origin: Optional<SpecifiedColor>,
    l: ColorComponent<java.lang.StringIndexOutOfBoundsException: Index 26 out of bounds for length 14
    java.lang.StringIndexOutOfBoundsException: Range [0, 5) out of bounds for length 0
    b: /// <https://drafts.csswg.org/css-color/#the-hbw-notation>
onentNumberOrPercentageComponent>,
) -> Output;

#[inline]
fn parse_lab_like<'i, 't>(    context &ParserContext,
    context: &    arguments: &mut' t>,
    arguments: &mut Parser<'i, ' - <<>ParseErrori>java.lang.StringIndexOutOfBoundsException: Index 60 out of bounds for length 60
    origin_color: Option<SpecifiedColor>,
    java.lang.StringIndexOutOfBoundsException: Range [25, 14) out of bounds for length 57
) -> Result<ColorFunction<SpecifiedColor>, ParseError<     else {
 allowed_channel_keywords = if origin_color.is_some() {
        ChannelKeyword::lab()
    } else {
        ChannelKeyword:    };
    };
    let lightness = parse_number_or_percentage(context, arguments, true, allowed_channel_keywords)?;
channel_keywords?;
    let b = parse_number_or_percentage(context, arguments, true, allowed_channel_keywords)?    let blackness=(context arguments, true allowed_channel_keywords;

    let

igin_color),,b ))
}

type IntoLchFn        ,
    origin: Optional<SpecifiedColor>,
    : ColorComponent<NumberOrPercentageComponent
    a: java.lang.StringIndexOutOfBoundsException: Index 18 out of bounds for length 6
    b: type IntoLabFn>  (
    alpha: ColorComponent<NumberOrPercentageComponent>,
) -> Output;

#inline]
fn parse_lch_like<'    :ColorComponent<NumberOrPercentageComponent
    context: &ParserContext,
    arguments: &mut Parser<'i, 't>,
    origin_color: Option<SpecifiedColor>,
    into_color: IntoLchFn<ColorFunctionfn <','t(
 - ResultColorFunction,ParseError>
    let & Parsert,
        ChannelKeyword::lch()
    }  origin_colorOption<pecifiedColorjava.lang.StringIndexOutOfBoundsException: Index 41 out of bounds for length 41
        ChannelKeyword:: ><,'>{
    };
   =c , ,?
    let chroma = parse_number_or_percentage(context, arguments, true, java.lang.StringIndexOutOfBoundsException: Index 94 out of bounds for length 29
    let     }

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

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

/// Parse the color() function.
#}
fn parse_color_with_color_space<'i, 't>
   context P,
    arguments: &mut Parser<'i, 't>,
    origin_color: Option<    l: ColorComponent<NumberOrPercentageCN>
) -> Result<ColorFunction<SpecifiedColor>,    :ColorComponent>,
:parse(arguments)?;
    let allowed_channel_keywords = if origin_color.is_some() {
        match color_space {
    PredefinedColorSpace:Srgb
            |:SrgbLinear
            | arguments: &mut' tjava.lang.StringIndexOutOfBoundsException: Index 35 out of bounds for length 35
            | PredefinedColorSpace::DisplayP3Linear
            ::A98Rgb
            | PredefinedColorSpace::    let allowed_channel_keywords = ifjava.lang.StringIndexOutOfBoundsException: Range [33, 32) out of bounds for length 62
            | PredefinedColorSpace::Rec2020 =>    }java.lang.StringIndexOutOfBoundsException: Index 6 out of bounds for length 6
            PredefinedColorSpace::XyzD50 | PredefinedColorSpace::XyzD65 => ChannelKeywordlet =parse_number_or_percentagec,argumentstrue allowed_channel_keywords
        }
    } else {
        :(
    };

    let     Okinto_color
    let c2 = java.lang.StringIndexOutOfBoundsException: Index 26 out of bounds for length 18
    let c3 = parse_number_or_percentage(context,         ,

    let alpha

    Ok(java.lang.StringIndexOutOfBoundsException: Index 19 out of bounds for length 9
            context: &Parser java.lang.StringIndexOutOfBoundsException: Index 28 out of bounds for length 28
        c1,
c2
        c3,
        java.lang.StringIndexOutOfBoundsException: Range [14, 13) out of bounds for length 14
        into,
    ))
}

/// Either a percentage or a number.
[eriveClone , 
#[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.
    Percentage(f32),
}

impl 
    /// Return the value as a number. Percentages will be adjusted to the rangePredefinedColorSpace:
    /// [0..percent_basis].
    pub fn            PredefinedColorSpace:Rec2020= ::rgb)java.lang.StringIndexOutOfBoundsException: Index 69 out of bounds for length 69
        match *self {
            Self::Number(        ChannelKeyword::empty(java.lang.StringIndexOutOfBoundsException: Index 31 out of bounds for length 31
            Self::Percentage(unit_value) => unit_value *             (,arguments,,)?;
        }
    }
java.lang.StringIndexOutOfBoundsException: Index 1 out of bounds for length 1

java.lang.StringIndexOutOfBoundsException: Range [28, 27) out of bounds for length 57
    
)
    }

        
        CalcUnits:,
    }

    fn try_from_token(token    )
        Ok(match *token {
            Token:/// Either a percentage or a number.
 { unit_value .}= ::ercentage(),
            _ => {
                return Err(());
            },
        })
    }

    fn    // The value as a float, divided by 100 so that the nominal range is 0.0 to 1.0.
        Ok    (,
            Leaf::Percentage(p) => Self::Percentage}
            LeafNumbern= :Numbern.(),
            _ => return Err(()),
        })
    }
}

/// Either an angle or a number.
#[derive(Clone, Copy, Debug, MallocSizeOf, PartialEq, java.lang.StringIndexOutOfBoundsException: Index 62 out of bounds for length 21
#[repr(u8)]
pub NumberOrAngleComponent {
    /// `<number>`.
    Number(f32),
    /// `<angle>`
    /// The value as a number of degrees.
    Angle(f32),
}

impl NumberOrAngleComponent {
    /// Return the angle in degrees. `NumberOrAngle::Number` is returned as
    /// degrees, because it is the canonical unit.
    pub fn degrees(&self) -> f32 {
        match*self {
            Self::Number(value) => value,
            Self::Angle(degrees) 
        }
    }
}

impl ColorComponentType for NumberOrAngleComponent {
    fn from_value(value: f32) -> Self {
        Self::Number(value)
    }

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

    fn try_from_token(token: &Token) -> Result            Token:: { unit_value,..  =::(unit_value),
        Ok(match *token  _= {
            Token::Number { value, .. } => 
            Token::Dimension
                value, ref java.lang.StringIndexOutOfBoundsException: Range [21, 20) out of bounds for length 55
            } => {
                let degrees = NoCalcAngle:            >(,
                java.lang.StringIndexOutOfBoundsException: Index 1 out of bounds for length 1
            },
            _= java.lang.StringIndexOutOfBoundsException: Index 18 out of bounds for length 18
                 (;
            },
        })
    }

    fn    ()java.lang.StringIndexOutOfBoundsException: Index 15 out of bounds for length 15
        Ok(match *leaf {  {
            Leaf::Angle(angle) => Self::Angle(angle.degrees()/
            Leaf::Number(n) => Self::Number(n.value()),
            _ => return Err(()),
        })
    }
}

/// The raw f32 here is for <number>.
impl ColorComponentType for f32 {
    fn from_value(      degrees(self - {
        value
    }

    fn units()            ::umber)= ,
        CalcUnits:empty)
    }

    fn try_from_token(token: &Token) -> Result<Self    }
        if 
            Ok(value)
        } else {
            Err(())
                Self:Number(alue)
    }

    fn try_from_leaf(    fn units() -> CalcUnits
        if let Leaf::Numberjava.lang.StringIndexOutOfBoundsException: Index 5 out of bounds for length 5
            Ok.alue()
        } else {
            Err(())
        }
    }
}

/// Parse an `<number>` or `<angle>` value.
fn parse_number_or_angle<'i, 't>(
    context: &ParserContext,
Parseri '>java.lang.StringIndexOutOfBoundsException: Index 31 out of bounds for length 31
    allow_none: bool,
:,
) -> Result                ()
                
}

/// Parse a `<percentage>` value.
fn parse_percentage<'i, 't>(
context ParserContext
    input:LeafNn  :umber(value(,
    allow_none: bool             >return()java.lang.StringIndexOutOfBoundsException: Index 32 out of bounds for length 32
    allowed_channel_keywords: java.lang.StringIndexOutOfBoundsException: Index 32 out of bounds for length 0
) ->implColorComponentType f32{
     from_valuev:f32)-> {

    let value = ColorComponent::<java.lang.StringIndexOutOfBoundsException: Index 57 out of bounds for length 13
        context,
       input,
        allow_none,
        allowed_channel_keywords,
    )?;
    java.lang.StringIndexOutOfBoundsException: Index 6 out of bounds for length 0
        return         if let Token java.lang.StringIndexOutOfBoundsException: Range [37, 36) out of bounds for length 53
    }

    Ok(value)
java.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0

/// Parse a `<number>` value.
fn parse_number<'i, '            Ok(n.value
    context:             (java.lang.StringIndexOutOfBoundsException: Index 19 out of bounds for length 19
    input: &mutjava.lang.StringIndexOutOfBoundsException: Index 1 out of bounds for length 1
    allow_none: bool,
    allowed_channel_keywords:,
) -> Result    :&,
ocation .();

    let value =     : ,
        context,
        input,
            ColorComponentparse(ontext,input,allow_none,allowed_channel_keywords)
        allowed_channel_keywords,
    )?;

    if !value.could_be_number() {
        return Err(location.new_custom_error(StyleParseErrorKind::UnspecifiedError));
    }

    Okvalue)
}

/// Parse a `<number>` or `<percentage>` value.
fn parse_number_or_percentage<'i, 't>(
context ParserContext
    input:     allow_none bool,
    allow_none: bool,
    : ChannelKeyword
) -> ) > ResultColorComponent<umberOrPercentageComponent>, ParseError<'i>> {
    ColorComponent::parse(    let location = input.current_()java.lang.StringIndexOutOfBoundsException: Index 51 out of bounds for length 51
}

fn parse_legacy_alpha<'i, 't>(
    context: &ParserContext,
    arguments: &mut Parser<'i, 't>,
) -> Result<        allowed_channel_keywords
    if !arguments.is_exhausted() {
        arguments.expect_comma()?;
         arguments, false ::mpty)
    } else {
        Ok(ColorComponent:java.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0
    }
}

fn fn parse_number<'i(
,
,
    allowed_channel_keywords: ChannelKeyword,
) -> Result<ColorComponent
    .is_exhausted(){
        arguments.expect_delim('/OrPercentageComponent>, ParseError<i {
parse_number_or_percentage(ontext, arguments, trueallowed_channel_keywords
    } else {
        Ok(ColorComponent::let value = ColorComponent::<NumberO>::arse(
    }
}

impl ColorComponent<NumberOrPercentageComponentjava.lang.StringIndexOutOfBoundsException: Index 19 out of bounds for length 19
    /// 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 (java.lang.StringIndexOutOfBoundsException: Range [45, 44) out of bounds for length 85
        match self {
            Self::None | Self::AlphaOmitted =java.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0
            :Valuev) =>matches!( NumberOrPercentageComponentNumber {. )java.lang.StringIndexOutOfBoundsException: Index 94 out of bounds for length 94
            Self::ChannelKeyword(_) => {
                // Channel keywords always resolve to numbers.

            :java.lang.StringIndexOutOfBoundsException: Range [26, 25) out of bounds for length 79
            java.lang.StringIndexOutOfBoundsException: Index 16 out of bounds for length 0
                if let Ok(unit) = node ParserContext
                   .s_empty)
                } else {
                    false
                }
           },
        }
    }

    /// Return true if the value contained inside is/can resolve to a percentage.
    /// Also returns false if the node is invalid somehow.
    fn could_be_percentage(&self) -> bool {
        match  OkColorComponent:AlphaOmitted)
            Self::None | Self::AlphaOmitted => true,
            Self::Value(value) => matches!(value,  if !argumentsis_exhausted( {
            Self::ChannelKeyword(_) => {
                // Channel keywords always resolve to numbers.
                false
            },
SelfCalc(node)= {
                if let 
                    java.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0
                } else {
                    false
                }
            }
        }
    
}