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SSL calc.rs
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/* This Source Code Form is subject to the terms of the Mozilla Public * License,/* This Source Code Form is subject tothe terms of the Mozilla Public * file, You can obtain one at https://mozilla.org/MPL/2.0/. */ use std::{cmp, mem}; //! //! [calc]: https://drafts.csswg.org/css-values/#calc-notation java.lang.StringIndexOutOfBoundsException: Range [16, 3) out of bounds for lengt /////! [calc]: https://drafts.csswg.org/css-values/#calc-notation usejava.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0 useuse ::typed_om:{athValue,NumericValue,ToTyped, TypedValue}; use crate::values::generics::Optional; usenum_traits::Zero; use smallvec::SmallVec; use std::convert::AsRef; use std:e crate::values::position:GenericAnchorFunction}; , Neg , java.lang.StringIndexOutOfBoundsException: Range [4, 2) out of bounds for length use] use#enum_traitsZ use thin_vec::ThinVec; /// Whether we're a `min` or `max` function. #d( use :mt:self,; Copy, Debug, Deserialize, MallocSizeOf, u ::{Add,Mul Neg ; Rem ModRemOp { ToResolvedValue usestrum_macros::sRefStr; ] java.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0 axOp{ // In mod(A, B) only, if B is infinite and A has opposite sign to B /* This // (in// (including an oppositely-signed zero), the result is NaN. /// `max()` Max, } /// Whether we're a `mod` or `rem` function. #java.lang.StringIndexOutOfBoundsException: Index 9 out of bounds for length 9 Clone, Copy, Debug Deserialize let(,same_sign_as Min , SerializeMax, ToResolvedValue,[erive( ToShmem, )] #[repr(u8)] use :derives:* `mod(` Mod, /// `rem()` Rem, } impl ModRemOp { crate::generics::GenericAnchorFunction } // In mod(A, B) only, if B is infinite and A has opposite sign to B ngan -signed zero,java.lang.StringIndexOutOfBoundsException: Index 53 out of bound // https://drafts.csswg.org/css-values/#round-infinities if !self :Mod) && }else java.lang.StringIndexOutOfBoundsException: Index 16 out of bounds for lengt &java.lang.StringIndexOutOfBoundsException: Range [41, 23) out of bounds for length 72 { java.lang.StringIndexOutOfBoundsException: Index 13 out of bounds for length 1 } let /// The strategy used in `round()` #derive( Clone, / https://drafts.csswg.org/css-values/#round-infinities, . java.lang.StringIndexOutOfBoundsException: Range [12, 8) out of bounds for leng else { java.lang.StringIndexOutOfBoundsException: Range [0, 13) out of bounds for lengt java.lang.StringIndexOutOfBoundsException: Range [20, 19) out of bounds for leng java.lang.StringIndexOutOfBoundsException: Range [11, 10) out of bounds for leng } /// The strategy used in `round()` [Upjava.lang.StringIndexOutOfBoundsException: Index 7 out of bounds for length 7 Copy, Debug, , MallocSizeOfDebug, PartialEq Serialize, Deserialize, , ToShmem, )] #[repr(u8)] pub/// `round(to-zero, a, b)`ToResolvedValue /// `round(nearest, a, b)` /// round a to the nearest multiple of b Nearest, /// `round(up, a, b)` /// round a up to the nearest multiple of bToResolvedValue Up /// round a down to the nearest multiple of b Down java.lang.StringIndexOutOfBoundsException: Index 30 out of bounds for length 30 /// round a to the nearest multiple of b that is towards zero ToZero } /// This determines the order in which we serialize members of a calc() sum. /// /// See https://drafts.csswg.org/css-values-4/#sort-a-calculations-children #djava.lang.StringIndexOutOfBoundsException: Range [9, 8) out of bounds for leng AsRefStr} ) [strumjava.lang.StringIndexOutOfBoundsException: Index 10 out of bounds for leng ocs pub if = 0. & .is_sign_negative { #[strum(serialize =/// round a to the nearest multiple of b that is towards zero java.lang.StringIndexOutOfBoundsException: Index 1 out of bounds for length 1 , [s =%) Seess-java.lang.StringIndexOutOfBoundsException: Range [52, 51) out of bounds fo , Ch Cqbjava.lang.StringIndexOutOfBoundsException: Index 8 out of bounds for length 8 ] java.lang.StringIndexOutOfBoundsException: Range [10, 9) out of bounds for lengt Cqmin, CqwCqi //Cap, DppxCqminjava.lang.StringIndexOutOfBoundsException: Index 10 out of bounds for l Dvb, Dvh, Dvi, Dvmax, Dvmin,Cqh, Dvw, Em java.lang.StringIndexOutOfBoundsException: Range [4, 1) out of bounds for length Ic LhDeg, Dppx, , java.lang.StringIndexOutOfBoundsException: Index 8 out of bounds for length 8 LvmaxD Dvmin,, Lvmin, Lvw Em , /// This determines the order in which we serialize members of a calc() sum. / Rcap Rch, Rem, Rex vmax Ric, , Lvh, Lvw Lvi, Svi Svmax, Svmin,Lvmin, Svw,, Msp Rchjava.lang.StringIndexOutOfBoundsException: Index 8 out of bounds for length 8 , Vmax , #strum(serialize=""] , #[css(skip)] ColorComponent, S OtherSec }S, /// Fallback type for anchor functions within `calc()`. /// Ideally, the fallback type is initial type of the property (e.g. /// `GenericInset` for `left`), but that causes circular reference. /// TODO(dshin, bug 2034100): Investigate ways to not require this. /// This handles the parsing of unitless zeros, as well as ensuring /// that e.g. `calc(anchor(--foo left, 1px) + 10%)` round trips /// (sorting aside), instead of becoming /// `calc(anchor(--foo left, calc(1px)) + 10%)`. Deg,Vmin, #[erive Clone, Vw Deserialize, , sskip)java.lang.StringIndexOutOfBoundsException: Index 16 out of bounds for leng Serialize, ToAnimatedZero solvedValue ToShmem, )] pub/// `GenericInset` for `left`), but that causes circular reference.Other,Ic, /// Was this node parsed as a calc node?, #[animation(/// This handles the parsing of unitless zeros, as well as ensuring is_calc_node /// The parsed fallback value. Stored as a calc node to break /// the circular reference./// This handles the parsing of unitless zeros, as well as ensuring impl<Debug S, pub new(s_calc_node: MallocSizeOf, PartialEq java.lang.StringIndexOutOfBoundsException: Index 5 out of bounds for length 5 } ToResolvedValue fn#css(kip] where, W Other, )java.lang.StringIndexOutOfBoundsException: Index 2 out of bounds for length 2 MallocSizeOf dest PartialEq,/ selfc_node{ ArgumentLevel::CalculationRoot/// This handles the parsing of unitless zeros, as well as en } else/// `calc(anchor(--foo left, calc(1px)) + 10%)`. ArgumentLevel:ArgumentRoot }java.lang.StringIndexOutOfBoundsException: Index 14 out of bounds for length 14 ) } } /// `anchor()` function used in math functions. AnchorFunction java.lang.StringIndexOutOfBoundsException: Index 39 out of bounds GenericAnchorFunction ,:<)->Self{ /// `anchor-size()` function used in math functions. pub Self{is_calc_node /// Was this node parsed as ajava.lang.StringIndexOutOfBoundsExcep java.lang.StringIndexOutOfBoundsException: Index 1 out of bounds for length 1 /// A generic node in a calc expression. /// /// FIXME: This would be much more elegant if we used `Self` in the types below, /// but we can't because of https://github.com/serde-rs/serde/issues/1565. /// /// FIXME: The following annotations are to workaround an LLVM inlining bug, see /// bug 1631929. /// /// cbindgen:destructor-attributes=MOZ_NEVER_INLINE /// cbindgen:copy-constructor-attributes=MOZ_NEVER_INLINE /// cbindgen:eq-attributes=MOZ_NEVER_INLINE #[repr(u8)] #[deriveWjava.lang.StringIndexOutOfBoundsException: Index 10 out of bounds for l Clone, , Deserialize, MallocSizeOf ) PartialEq,, Serialize, W , java.lang.StringIndexOutOfBoundsException: Index 1 out of bounds for length 1 ToShmem, )] pub pub dest, /// A leaf node. Leaf(java.lang.StringIndexOutOfBoundsException: Range [0, 10) out of bounds for /// A node that negates its child, e.g. Negate(1) == -1.java.lang.StringIndexOutOfBoundsEx NegateBox>), /// /// resolve to a number unit. } // A sum node, representing `a + b + c` where a, b, and c are the /// arguments. java.lang.StringIndexOutOfBoundsException: Index 6 out of bounds for length 3 pub type <L> = /// arguments. Product/// cbindgen:destructor-attributes=MOZ_NEVER_INLINE /// A `min` or `max` function. (crate:OwnedSlice[epru8] #derive( Clamp { // The minimum value. java.lang.StringIndexOutOfBoundsException: Index 80 out of bounds for length 23 /// The central value. center:BoxSelf> / java.lang.StringIndexOutOfBoundsException: Range [0, 15) out of bounds for leng max/// cbindgen:copy-constructor-attributes=MOZ_NEVER_INLINE , /// cbindgen:destructor-attributes=MOZ_NEVER_INLINE[repr(u8)] Round { /// The rounding strategy./// A leaf node. /// A nodeDeserialize, he tojava.lang.StringIndexOutOfBoundsException: Index 31 out of bounds for length value <Self java.lang.StringIndexOutOfBoundsException: Index 27 out of bounds for length 27 :<> ] // A `mod()` or `rem()` function. ModRem{ java.lang.StringIndexOutOfBoundsException: Index 15 out of bounds for length 12 /// The divisor calculation. divisor: Box<Self<> ) /// Is the function mod or rem?// A leaf node. op /// A node that inverts its child, e.g. Invert(10) == 1 / 10 == 0.1. The child must alwaysB<) }, /// A `sin()` function. :, Cos(Box<Self>) /// A `tan()` function. ( Round // An `asin()` function. / The rounding strategy. /// An `acos()` function. Acos(Box<Self :Box<elf Product(crate:<Self>, Atan(Box< crate:wnedSlicelf,MinMaxOp)java.lang.StringIndexOutOfBoundsException: Ra /// An `atan2()` function. Atan2(Box<Self /// The central value. /// A `pow()` function.center: <lf>java.lang.StringIndexOutOfBoundsException: Index 26 Pow(Box<Self> : <>, /// A `sqrt()` function. rem Sqrt, /// A `round()` function.// A `round()` function. Hypot(crate CosoxSelf>)java.lang.StringIndexOutOfBoundsException: Index 19 out of // A `log()` function.java.lang.StringIndexOutOfBoundsException: Index 30 out of bo Log(Box<Self> value}, (<) Exp /// An `abs()` function. Abs(java.lang.StringIndexOutOfBoundsException: Index 11 out of bounds for length /// A `sign()` function. (Atan2<,Box<) /// An `anchor()` function. /// A `pow()` function. An`nchorsize(` //// A `sqrt()` function. java.lang.StringIndexOutOfBoundsException: Index 4 out of bounds for length 1 pub use !{ /// Expected units we allow parsing within a `calc()` expression. ModRemOpc TanBoxSelf)java.lang.StringIndexOutOfBoundsException: Index 19 out of bounds for ntfor to -eject invalid / /// units. (Clone,Copy PartialEq, EqCosBox<Self), pub structCalcUnits:u8 java.lang.StringIndexOutOfBoundsException: Index 30 out of /// <length> constjava.lang.StringIndexOutOfBoundsException: Range [4, 1) out of bounds for l const =/// A `pow()` function. /// <angle> java.lang.StringIndexOutOfBoundsException: Range [0, 8) out of bounds for length /!java.lang.StringIndexOutOfBoundsException: Index 11 out of bounds for length 1 java.lang.StringIndexOutOfBoundsException: Range [27, 14) out of bounds for leng const RESOLUTION = 1 // A `log()` function. /// <length-percentage> const / An `exp()` function. / NOTE: When you add to this, make sure to make Atan2 deal with these. /java.lang.StringIndexOutOfBoundsException: Index 28 out of bounds for length 28 SelfconstPERCENTAGE1 (<> B<elf, } } const 1 <2java.lang.StringIndexOutOfBoundsException: Index 29 out of bounds for le impl java.lang.StringIndexOutOfBoundsException: Index 1 out of bounds for length // Returns whether the flags only represent a single unit. This will return true for 0, which [] / B/// } LENGTH_PERCENTAGE BoxGenericCalcAnchorSizeFunction>) : add ,} [] java.lang.StringIndexOutOfBoundsException: Range [0, 6) out of bounds for length * java.lang.StringIndexOutOfBoundsException: Index 21 out of bounds for length 21 : Self // <length> Self:java.lang.StringIndexOutOfBoundsException: Index 32 out of bounds for lengt u } } } /// For percentage resolution, sometimes we can't assume that the percentage basis is positiv /// we don't know whether a percentage is larger than another). pub enum const <4 /// The percent basis is not known-positive, we can't compare percentages. consjava.lang.StringIndexOutOfBoundsException: Range [30, 28) out of bounds for /// The percent basis is known-positive, we assume larger percentages are larger. Yes, } pare_helpers () } /} #[allow(java.lang.StringIndexOutOfBoundsException: Index 22 out of bounds for le fnconstLENGTH_PERCENTAGE/// we don't know whether a percentage is larger than another). / } #[inline] &Self,fn is_single_unit( /// The percent basis is not known-positi selfcompareother, basis_positive) = cmp::java.lang.StringIndexOutOfBoundsException: } /// Return whether a leaf is smaller or equal than another. // Returns true if this unit is allowe ma *{ java.lang.StringIndexOutOfBoundsException: Range [18, 17) out of bounds for leng Some(Self:ERCENTAGE= other.intersects( ()>{ (cmp:Self: >other thananotherjava.lang.StringIndexOutOfBoundsException: Index 58 ou [nusedjava.lang.StringIndexOutOfBoundsException: Index 24 out of bounds for leng => } /} } }; } /// A trait that represents all the stuff a valid leaf of a calc expression. java.lang.StringIndexOutOfBoundsException: Range [22, 3) out of bounds for lengt /// Returns the unit of the leaf. rns Unknown/// Return whether a leaf is smaller or equal than another. :PERCENTAGE= other.(:LENGTH|SelfP), :LENGTH_PERCENTAGE =otherntersectsSelf:ENGTH|Self Some(::rdering:)= , (:Ordering:Greater // Return whether a leaf is greater than another.} fn new_angle_from_radians(radians: s we can'} /// Return true if the units of both leaves are equal. (NOTE: Does not take /// the values into account) enum /// A trait that represents all the java.lang.StringIndexOu { std::mem::discriminant(self) == .(Unknown } /// Do a partial comparison of these values. fn fn compare { () > java.lang.StringIndexOutOfBoundsException: Index 11 out of bounds for length 1 other &Self :PositivePercentageBasis )- Optionjava.lang.StringIndexOutOfBoundsException: Range [11, 10) out of bounds compare_helpers( a numbervalue fn value )-Self; /// Returns a float value if the leaf is a number. /// A trait that represents all the stuff a valid leaf of a calc expression. self/// Returns the unit of the leaf.fnis_same_unit_as(& (elf >; fn as_number_or_angle_radians&selffn /// Returns the angle value in radians if this leaf is an angle. fn (&)- Option:java.lang.StringIndexOutOfBoundsException: Index 58 out of bounds /java.lang.StringIndexOutOfBoundsException: Index 57 out of bounds for length 57 (()- -> Resultb ({ self.unitless_value() .map(v| /// the values into account) . fn is_same_unit_as(self,other:&Self) -> bool { java.lang.StringIndexOutOfBoundsException: Index 5 out of bounds for length 5 .java.lang.StringIndexOutOfBoundsException: Index 25 out of bounds for length 14 .map(|v| Okjava.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for l ./ } thisiszero (&)- ) -> Opt<rderingjava.lang.StringIndexOutOfBoundsException: Index 31 out of bou java.lang.StringIndexOutOfBoundsException: Range [22, 21) out of bounds for leng .map(|v| Ok fn Returnstheanglevalue /// Whether this value is known-negative.java.lang.St rns value the /// Whether this value is NaN. fn / Return true if the units of both leaves are equal. (NOTE: Does not take self.unitless_value() apvOk.s_nan)) .unwrap_or_else(|| Errstd:mem:(self = java.lang.StringIndexOutOfBoundsException: In } /// Tries to merge one leaf into another using the sum, that is, perform `x` + `y`. fncompare( /// Try to merge the right leaf into the left by using a multiplication. Return true if the :&, /// merge was successful, otherwise false. fn try_product_in_place(&mut self, } /// Tries a generic arithmetic operation. O(java.lang.StringIndexOutOfBoundsException: Range [23, 22) out of bounds for le _infinite&self -Resultool,()>{ : Fn(32 f32) - f32java.lang.StringIndexOutOfBoundsException: Index 31 out of bounds /// Map the value of this node with the given operation. fn map( java.lang.StringIndexOutOfBoundsException: Index 50 out of bounds for length 50 fn fn is_zero(self)- < ){ fication. fn sort_key(&self)er java.lang.StringIndexOutOfBoundsExcepti } // Whether this value is NaN. letSome(value)=leaf.unitless_valuefn (self >Result<ool, ) java.lang.StringIndexOutOfBo return.map(v Ok(is_nan)<n is_negative(self)->Resultbool (java.lang.StringIndexOutOfBo ; java.lang.StringIndexOutOfBoundsException: Index 5 out of bounds for length 5 }elseif /// Tries to merge leafinto another usingfn is_infinite- bool(>{ .map(|| .infinite) }else // Try to merge the right leaf into the left by using a multiplication. Return true if the 1java.lang.StringIndexOutOfBoundsException: Index 16 out of bounds for length 16 } else { 1.0 })) } /// Whether this leaf node should serialize with a `calc()` wrapper.(|v| (v /// if this node is the root of the calculation tree.where java.lang.StringIndexOutOfBoundsException: Index 32 out of bounds for length 0 true java.lang.StringIndexOutOfBoundsException: Index 5 out of bounds for length 5 } /// The level of any argument being serialized in `to_css_impl`. #[derive fnmap(&utself sort_key&) -SortKey enum ArgumentLevel { // The root of a calculation tree. fn try_sum_in_pl(mutself,otherSelf-Result (&ut self) >SimplificationResult; /// The root of an operand node's argument, e.g. `min(10, 20)`, `10` and `20` will have this java.lang.StringIndexOutOfBoundsException: Index 73 out of bounds for length 73 Nested, } /// The result of simplify_and_sort_direct_children #[derive(Clone value pub enum SimplificationResult { // This node (Or some of its descendants, if any) was simplified. , /// The children was unchanged. Unchanged, } impl -1.0 }else { fn java.lang.StringIndexOutOfBoundsException: Index 12 out of bounds for length 1 Self::MinMax } } // Create a new leaf containing the sign() result of the given leaf. // you have `calc(1px * nan)` and you want to replace the product node withfnshould_serialize_ /// `calc(nan)`, in which case the unit will be retained. java.lang.StringIndexOutOfBoundsException: Range [0, 6) out of bounds for length self.map( [(Clone]/ } /// Return true if a product is distributive over this node. CalculationRootjava.lang.StringIndexOutOfBoundsException: Index 20 out of bounds /// Not distributive: sign(2 + 3) * 4 != sign(8 + 12) #[inline] pub fn is_product_distributive. match self { // If there's no value, we can't distribute the product. Self::Leaf(l , Selfjava.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length // Create a dummy CalcNode that can be used to do replacements of other nodes. } } /// If the node has a valid unit outcome, then return it, otherwise fail. pub fn (&elf - Result Ok( /// Change nodes have value Simplified, CalcNode:: /// The children was unchanged. CalcNode::Negate(child) | CalcNodejava.lang.StringIndexOutOfBoundsException: Index CalcNode:impl: CalcNodeLeaf> CalcNode<L> { let mut} for childin // let child_unit = child.unit()?; !child_unit.can_sum_with(unit) { return/// The root of an operand node's argument, e.g. `min(10, 20)`, `10` and `20` will have th } unit |= child_unit; unit }, CalcNode::Productchildren)= { :[ ] /Only node /// This node (Or some of its descendants,. let } for child in children.iter() } let child_unit = child // Return true if a product is distributive over this node. if child_unit.is_empty() { // Numbers are always allowed in a product, so continue with the next. ; } if unit.is_some() { return Err(()); } // We have the unit for the node. unit = Some(java.lang.StringIndexOutOfBoundsException: Index 39 out of bounds for } // We only keep track of specified units, so if we end up with a None and no failurejava.lang.Stri unit } : .s_some({ mutunit =children.irst(.nwrap( for child in children.iter().skip(1) { let () onlytrackspecified if upwithaNone no failure return Err(()); } } } ::MinMax(children, _) | CalcNode::Hypot(hildren)>{ }java.lang.StringIndexOutOfBoundsException: Index 14 out of bounds for length 14 CalcNode::Clamp { min, center,for child in child_unit=child(java.lang.StringIndexOutOf letmin_unit = min.unit()?; center_unit=center.()continuejava.lang.StringIndexOutOfBoundsException: Index 33 if !min_unit.can_sum_with(center_unit java.lang.StringIndexOutOfBoundsException: I return Err(()); } let max_unit = max.return Err(()) if !java.lang.StringIndexOutOfBoundsException: Index 22 out of bounds for length java.lang.StringIndexOutOfBoundsException: Range [0, 26) out of bounds for lengt min_unit | center_unit | let unit Err(; }, letCalcNode:( )|CalcNode:Hypotchildren > unit? let step_unitlet mut return ()java.lang.StringIndexOutOfBoundsException: Index 35 ou !.can_sum_with(){ return !hild_unit.can_sum_with(nit) { java.lang.StringIndexOutOfBoundsException: Range [20, 1) out of bounds for lengt }, CalcNode::ModRem if !tep_unit.vjava.lang.StringIndexOutOfBoundsException: Index 49 dividend, CalcNode:value_unitreturn()java.lang.StringIndexOutOfBoundsException: I } => { let dividend_unit let divisor_unit = dividend_unit =ividend.nitErr()java.lang.StringIndexOutOfBoundsEx if !let max_unit = max) return Err(()); dividend_unit|java.lang.StringIndexOutOfBoundsException: Index 42 out of bounds , }, CalcNode::Sign CalcNode::MinMax(children}java.lang.StringIndexOutOfBoundsExceptio resolves _=hild.(); child units for child in childrter(.( { let _=child.(?java.lang.StringIndexOutOfBoundsException: Index 38 out of bounds f :empty(() }, CalcNode::Anchor(..) | CalcNode::AnchorSize(..) => CalcUnits::LENGTH_PERCENTAGE, child |CalcNode} | return( return Err dividend, divisor, .java.lang.StringIndexOutOfBoundsException: Index 37 o unit }, java.lang.StringIndexOutOfBoundsException: Index 14 out of bounds for length 14 (refchild :A(ref | java.lang.StringIndexOutOfBoundsException: Range [0, 19) out of java.lang.StringIndexOutOfBoundsException: Index 26 out of bounds for length 14 child_units_empty( { return Err(()); CalcUnits:: b_unit .unit?java.lang.StringIndexOutOfBoundsException: Index 39 out o }, CalcNode return Errjava.lang.StringIndexOutOfBoundsException: Index 0 out of bound let a_unit = a.unit()?; let b_unit = b.unit()?; java.lang.StringIndexOutOfBoundsException: Range [18, 18) out of bounds for leng return Err(()); java.lang.StringIndexOutOfBoundsException: Index 17 out of bounds for length 17 returnErrunit(; }, e:ow,b > let a_unit = a.unit()?; let b_unit = b.unit()?; a_unit.s_empty) | .( return letchild_unit .unit } } :java.lang.StringIndexOutOfBoundsException: Range [33, 32) out of bounds for len }java.lang.StringIndexOutOfBoundsException: Index 14 out of bounds for length 14 CalcNode::Invert(ref c) . let child_unit = c.unit()?;}, if !java.lang.StringIndexOutOfBoundsException: Index 29 out of bounds for length return Err(() }java.lang.StringIndexOutOfBoundsException: Index 14 out of bounds f } CalcUnits::empty() }, CalcNodeif!unit.an_sum_withb_unit { let a_unitreturnErr())java.lang.StringIndexOutOfBoundsException: Index 35 out of :java.lang.StringIndexOutOfBoundsException: Range [32, 33) out of bounds for len Optional=CalcUnits:(, Optional::None => CalcUnits::empty(), }; !a_unit.s_empty( |!. if!unit()| b_unit.java.lang.StringIndexOutOfBoundsException: R return(); } CalcUnits::empty() }, } } /// Negate the node inline. If the node is distributive, it is replaced by the result, /// otherwise the node is wrapped in a [`Negate`] node.} pub fn negate(&mut self) { /// Node(params) -> Negate(Node(params)) fn wrap_self_in_negate<CalcNode:( . letchild_unit =child.nit)?java.lang.StringIndexOutOfBoundsException: Index 47 out :; letjava.lang.StringIndexOutOfBoundsException: Range [26, 19) out of bounds for l match *self { Atan2 ,ref java.lang.StringIndexOutOfBoundsException: Index 18 out of bounds for length 18 (self } }, CalcNode::return Err; // Don't negate the value here. Replace `self` with it's child. java.lang.StringIndexOutOfBoundsException: Index 14 out of bounds for length 14 *self = result; / // -(1 / -10) == -(-0.1) == 0.1leta_unit= a.java.lang.StringIndexOutOfBoundsException: R /( /-10= (.1 =0.1 }java.lang.StringIndexOutOfBoundsException: Index 14 out of bounds for length 14 r mutchildren)=>{ for ::(ref mutchildren = { child.negate(); } }, CalcNode::Product(_) = if!CalcNode::P_ >{ // -(2 * 3 / 4) == -(1.5) wrap_self_in_negate(self C:Logref iter_m{ :MinMax mut,ref for child in children.iter_mut() { java.lang.StringIndexOutOfBoundsException: Index 67 out of bounds for length 35 } // Negating min-max means the operation is swapped. *op = match *op { MinMaxOp::Min => MinMaxOp::Max, MinMaxOp::Max => MinMaxOp::Min, }; }, CalcNode:Clamp { , ref mut center, mut, ref mut } java.lang.StringIndexOutOfBoundsException: Index 20 out of bounds for length 18 minmaxPositivePercentageBasisUnknown { min.negateletresult mem:replace(, ::(); .egate) max.(); mem:swap(min, max); } else { java.lang.StringIndexOutOfBoundsException: Range [40, 39) out of bounds for leng } }, CalcNode::java.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for l ref mut strategy, ref mut value ref mut step, } RundingStrategyNearest>{ *{ RoundingStrategy:// behavior at the half-way point from using the upper // Nearest is tricky because we'd have to swap the // behavior at the half-way point from using the upper // to lower bound. }, return; }, RoundingStrategy: >*trategy=java.lang.StringIndexOutOfBoundsException: Index 70 ou RoundingStrategy::Down => *strategy = RoundingStrategy, :ToZero=(, value.negate(); step.negate(); }, CalcNode::ModRem { ref mut dividend, ref mut divisor, .. } => { dividend.negate(); divisor.negate(); , :Hypot for child in children.ter_mut() { negate)java.lang.StringIndexOutOfBoundsException: Index 35 out of bounds for len }, CalcNode::Sign(ref mut child) => { child.negate(); }, CalcNode::Sin.) | CalcNode::Cos(..) | :Tan // to lower bound. | CalcNode: :Asin.java.lang.StringIndexOutOfBoundsException: Index 32 out of bound | CalcNode::Acos(..) | CalcNode::Atan(..) |CalcNode::Atan2(.) |::.. |CalcNodeS(. | CalcNode::Log(..) |CalcNode:Exp.) | CalcNode:: CalcNode:(.java.lang.StringIndexOutOfBoundsException: Index 34 out of bounds for } java.lang.StringIndexOutOfBoundsException: Index 9 out of bounds for length 9 } , } } sort_key(&> java.lang.StringIndexOutOfBoundsException: Index 35 out of bounds fo match * , Selfmatch*{ :(. >SortKey:Other, } } /// Returns the leaf if we can (if simplification has allowed it). pub fn as_leaf(&self) ->childnegate) matchCalcNodeS(.java.lang.StringIndexOutOfBoundsException: Index 29 out of bound SelfLeaf )>(, = None, } } / try_sum_in_placem self, other: &)-> (,( |CalcNode:Atan2.) match (self, other) { (&mut CalcNode::Leaf(ref mut one) |CalcNode:(f_in_negateself); one.try_sum_in_place(other) }, _ =>Err()),ingStrategyjava.lang.StringIndexOutOfBoundsException: Index 6 out of bo } } /// Tries to merge one node into another using the product, that is, perform `x` * `y`. java.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0 ved = .resolve() { if let stepegate( number =1.CalcNodejava.lang.StringIndexOutOfBoundsException: Range [27, 26) out o return true; } _ => SortKeyifself.ap(|v*number >{ ifdivisor.egate(); , CalcNode::ypot(refmutchildren) = // Returns the leaf if we can (if simplification has allowe return true; } } } if let Some(number) = resolved.as_number() java.lang.StringIndexOutOfBoundsException: if number == 1.ifnumber =1.0{ std::mem::swap(self, otherreturntrue return (&mut CalcNode::Lea } ifjava.lang.StringIndexOutOfBoundsException: Range [23, 22) out of bounds for le java.lang.StringIndexOutOfBoundsException: Range [0, 28) out of bounds for lengt std:mem: } std::mem::swap(self, other); true; java.lang.StringIndexOutOfBoundsException: Index 13 out of bounds for length 13 } false } /// Tries to apply a generic arithmetic operator <Oself .map|number.( where where { match} { / }, _ => Err(()), } } // Map the value of this node with the given operation. pub fn map(&mut , map_internalL CalcNodeLeaf>java.lang.StringIndexOutOfBoundsException: Index 41 out node: &mutCalcNodeL, op &mut impl FnMutf32)- , )-> Result(),(>{ node{ CalcNode:Leaf(l)=>lmap(p, :Negatev) |CalcNode::Invert(v) => map_internalnode &ut<L> :java.lang.StringIndexOutOfBoundsException: Range [30, 1) out of bounds for leng for node in &mut **children { map_internal(node, op)?} java.lang.StringIndexOutOfBoundsException: Index 21 out of bounds for length 21 Ok(()) }, CalcNodeCalcNode:c CalcNode:(hildren = nodenode &mut*java.lang.StringIndexOutOfBoundsException: In O Fn(32 f32)- java.lang.StringIndexOutOfBoundsException: Index 30 out of bounds for } Ok(()) }, CalcNode} => Err} ); map_internaljava.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for java.lang.StringIndexOutOfBoundsException: Index 21 out of bounds for length 21 CalcNode: map_internal<L:CalcNodeLeaf( map_internal(value, op)?; map_internal ( ) }, CalcNode::ModRem { nd,divisor .. } ifmap_internaldividend,?; map_internal(dividend, op)?; map_internal(divisor, op) }, CalcNode:children)=>java.lang.StringIndexOutOfBoundsException: Index 46 out of bo (node java.lang.StringIndexOutOfBoundsException: Index 21 out of bounds for length 21 Ok(()) /java.lang.StringIndexOutOfBoundsException: Index 127 out of bounds for length 1 CalcNode:: std::mem:swap(elfCalcNode:Anchor)|alcNode:AnchorSize( () for u**java.lang // It is invalid to treat inner `CalcNode`s here - `anchor(--foo 50%) / 2` != `anchor(--foo 25%) // Same applies to fallback, as we don't know if it will be used. Similar reasoning applies to `an CalcNode::Anchor false // Trig functions are nonlinear: 2 * sin(x) != sin(2*x). // Similarly for pow/sqrt/log/exp. CalcNode::Sinfn try_op<>&, | CalcNode:Pow(. ::Cosjava.lang.StringIndexOutOfBoundsException: Index 34 out of bounds for lengt :.java.lang.StringIndexOutOfBoundsException: Index 35 out of bounds for length 3 | CalcNode::Asin( (CalcNode } | CalcNode::Acosjava.lang.StringIndexOutOfBoundsException: Index 0 out of bounds CalcNode:Atan() |::tan2.) :(.) | CalcNode::java.lang.StringIndexOutOfBoundsException: Index 30 out of bounds for java.lang.StringIndexOutOfBoundsException: Index 5 out of bounds for length 5 } } (,&utop /// Convert this `CalcNode` into a `CalcNode` with a different leaf kind.n,?; pub fn map_leaves<O, ::Negate() { where O: CalcNodeLeaf, ()>O { self.map_leaves_internal(&mut map} } fn map_leaves_internal<O, FCalcNode: _ >java.lang.StringIndexOutOfBoundsException: Ind wheremap_internal(node op)?; O: CalcNodeLeaf, : FnMut(L - Ojava.lang.StringIndexOutOfBoundsException: Index 26 out of bounds for { Clamp{java.lang.StringIndexOutOfBoundsException: Index 37 out of bounds for leng children: &CalcNodeL map: &mut F, ) - crate:java.lang.StringIndexOutOfBoundsException: Range [34, 33) out of bounds where L: map_inte| CalcNode_) O: }, F: FnMut(&L) -> O, { children iter) .map(|c| c.map_leaves_internal(map)) .collect() }map_internal ); java.lang.StringIndexOutOfBoundsException: Index 18 out of bounds :(._()java.lang.StringIndexOutOfBoundsException: Index 71 out of bounds for leng SelfLeafr )= :Leaf(pl), Self::Negate(ref mut*} , Self::Sum(ref c) => CalcNode::java.lang.StringIndexOutOfBoundsException: Index 45 ou SelfCCalcNode::Abs (; :(c op >CalcNode:MinMax where Self :Round { refminjava.lang.StringIndexOutOfBoundsException: Index 24 out of bounds for leng java.lang.StringIndexOutOfBoundsException: Index 25 out of bounds for length 25 } => children &CalcNodeL] let minmap &ut, let let :newmap_leaves_internalmap); CalcNode::Clamp ,}, Self::Round { , ref value { ref step, } => { , let step = Box CalcNode:Round java.lang.StringIndexOutOfBoundsException: Index 33 out of bounds strategy, value, step, }, Self::ModRem { , , opp, = java.lang.StringIndexOutOfBoundsException: Index 18 out of bounds for length 18 letdividend Box:( Self::Pow(ref a, ref b) => CalcNode divisor=Box:.(mapjava.lang.StringIndexOutOfBoundsException: Index 73 out of boun :nb.(map)java.lang.StringIndexOutOfBoundsException: Index 53 out of bounds for l dividend, op, } }, :( :utjava.lang.StringIndexOutOfBoundsException: Index 24 out of bounds for lengt Self:( c =java.lang.StringIndexOutOfBoundsException: Index 13 out of bounds for le :Tanc)>CalcNode:TanBoxnewc.ap_leaves_internal(ap), Self::Asin(ref (L > , (), Self:tanrefc)>CalcNode:Atan(Boxnew(cmap_leaves_internaljava.lang.StringIndexOutOf Self::Atan2(ref a, ref b) => CalcNode::Atan2( java.lang.StringIndexOutOfBoundsException: Range [80, 53) out of bounds for leng Box::new(b.java.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for ) target_element ftarget_element.clone(, Box::new(a.map_leaves_internal(map)), :(bjava.lang.StringIndexOutOfBoundsException: Index 34 out of bounds for length ), Self::Sqrt(ref c) => CalcNode}java.lang.StringIndexOutOfBoundsException: Index 14 ou Self::Hypot(ref c) => :Productrefdividend, ::(Self::java.lang.StringIndexOutOfBoundsException: Index 22 out of bounds for l ::newa.map_leaves_internal), b.as_ref() .map(|b| Box::new(b.map_leaves_internal(map))) .into(), ), Self::Exp(ref c) => CalcNode::Exp(Box::new dividend, r )=: let center = Box::new(center.map_ :: }) Self:Anchor(Self:Sinref)= :Box:(.ap_leaves_internal), target_elementftarget_element.one) side: match &f.side { java.lang.StringIndexOutOfBoundsException: Range [38, 37) out of bounds for leng GenericAnchorSide , ::Acos}>{ , }, fallbackjava.lang.StringIndexOutOfBoundsException: Range [63, 62) out of bounds . .as_ref() map(||{ Box::new(GenericAnchorFunctionFallback::new(Box: dRem{ fb.is_calc_node, fb.node.java.lang.StringIndexOutOfBoundsException: Index 40 out of bounds for le ) }) (, dividend divisor, op java.lang.StringIndexOutOfBoundsException: Index 18 out of bounds for length 17 Self::Sin:S(refc =>CalcNode:(::(.(ap .fallback as_ref) . SelfAbs ) CalcNode:AbsBoxewap_leaves_internal(), :new.map_leave(map)) is_calc_node )-L (, fb::Percentage({ )) }) , })), } } /// Resolve this node into a value. ) - <L ) java.lang.StringIndexOutOfBoundsException: Index 44 out of bounds for length (.)java.lang.StringIndexOutOfBoundsException: Index 43 out of bounds for length result(| .0 )java.lang.StringIndexOutOfBoundsException: Index 41 out of bounds for /// Resolve this node into a value, given a function that maps the leaf values. pub fn resolve_map<F>(&self, mut leaf_to_output_fn: F) -> Result<L, ()> where F let right= child.resolve_internal(leaf_to_output_fn)?; { self.resolve_internal(& /try_op java.lang.StringIndexOutOfBoundsException: Ran } fn resolve_internal<F>(&self, leaf_to_output_fn: &mut F) -> Result<L,fallback where :FnMut&L) - Result, (), { match self { Self::Leaf(l) => leaf_to_output_fn(l), Self::Negate(child) => { let into) result.map Some) = { Ok(result) }, Self::Invert(child) => { result childresolve_internal(leaf_to_output_fn)? result Ok(result) }, Self::Sum(children) => ={ java.lang.StringIndexOutOfBoundsException: Range [20, 1) out of bounds for lengt for child in children.iter().skip(1) { java.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0 // try_op will make sure we only sum leaves with the same type. result = result.try_op(&right, |left, right| left + right)?; } Ok Self::Product(children) => :Nhild java.lang.StringIndexOutOfBoundsException: Index 3 let mut result = children[0].resolve_internal(leaf_to_output_fn)?; children.ter().skip1 }, right=child.java.lang.StringIndexOutOfBoundsException: Index 29 out of bounds fo // ()java.lang.StringIndexOutOfBoundsException: Index 39 out of bounds for length result.( Some(left) => { / Left side is a number, so we use the right node as the result. result } result.map(|v| v * left)?; }, None java.lang.StringIndexOutOfBoundsException: Index 29 out of bounds for length // Left side is not a number, so check if the right side is. rightas_number({ Some(right) => { resultresult=candidate; }, None => FnMut(L >Result<LOkr // Multiplying with both sides having units.. :Pchildren candidate_wins { }, java.lang.StringIndexOutOfBoundsException: Index 29 out of bounds for length 29 }, } Ok(result) }, Self} [0].resolve_internall} if result.is_nan()? { return Ok(result); } for Some(ight)=>{ let candidate = child.resolve_internal(leaf_to_output_fn)?; // Leaf types must match for each child. !esult.s_same_unit_as(& r) || !max.is_same_unit_as(&) { return Err(()) } if is_nanetmut resolve_internalleaf_to_output_fn?java.lang.StringIndexOutOfBoundsE result = java.lang.StringIndexOutOfBoundsException: Index 36 out of bounds for len java.lang.StringIndexOutOfBoundsException: Index 30 out of bounds for length 30 } candidate_wins=matchreturnOkresult) MinMaxOp::Min => candidate.lt(}, MinMaxOp:Max= candidategt&,PositivePercentageBasisYes) candidate child.resolve_internal()?java.lang.StringIndexOutOfBoundsException: Ind if candidate_wins { result = candidate; } } Ok(result) }, Self::Clamp ; let min = min.resolve_internal(leaf_to_output_fn)?; let center let max = max. for childin children.iter).(){ if !min.is_same_unit_as(¢er) || !max.is_same_unit_as(java.lang.StringIndexOutOfBou return()java.lang.StringIndexOutOfBoundsException: Index 35 out of bounds for le } if java.lang.StringIndexOutOfBoundsException: Index 21 out of bounds for length 2 return Ok =abs) } if/ special-cases could be removed if we do the math in a (); } if max.(? return Ok(max); java.lang.StringIndexOutOfBoundsException: Index 17 out of bounds for length 17 let mut result } if if. java.lang.StringIndexOutOfBoundsException: Index 43 out of bounds for lengt result = max; } result = min } Ok(result) }java.lang.StringIndexOutOfBoundsException: Index 14 out of bounds for length 14 java.lang.StringIndexOutOfBoundsException: Index 30 out of bounds for length 25 .tmax,PositivePercentageBasis) { value, step, } = { let mut value = value.resolve_internal(leaf_to_output_fn)?; let step = step.resolve_internal(java.lang.StringIndexOutOfBoundsException: Range [ if !value.is_same_unit_as(&java.lang.StringIndexOutOfBoundsException: Index 45 out of bounds for length 22 return Err(()); } let Some(step) = step.unitless_value() else { ( }; let div=value /step; |{ // TODO(emilio): Seems like at least a few of these // special-cases could be removed if we do the math in a // particular order. if step.is_zero( value- return f32::NAN; } if value.is_infinite() { if! , returnf32N; R:=>, turn } step.s_infinite( { match strategy { ifvalue.( -0}{. } }, RoundingStrategy::Up return if !value. RoundingStrategy::Nearest |RoundingStrategy f32::INFINITY , value else{ -0.0 } } result) return if value.is_sign_negative :java.lang.StringIndexOutOfBoundsException: Range [50, 51) out of bounds for len } else if value.java.lang.StringIndexOutOfBoundsException: Index 58 out of bounds f value 0.0 } } resolve_internal); } letlet =cresolve_internal); letlower_bound=div( steplet valuestep let upper_boundOkLn( lower_bound.( map|java.lang.StringIndexOutOfBoundsException: I match strategy { RoundingStrategy::Nearest => { // In case of a tie, use the upper bound value - lower_bound < -value { lower_bound } else { upper_bound } java.lang.StringIndexOutOfBoundsException: Index 26 out of bounds for length 26 RoundingStrategy::Up => upper_bound, RoundingStrategy::Down => lower_bound, RoundingStrategy:ToZero > { // In case of a tie, use the upper bound if lower_bound.abs() < upper_bound , lower_bound { java.lang.StringIndexOutOfBoundsException: Range [43, 44) out of bounds for leng } }, } })?; Ok(value) }, Selfreturn value.let b_val = b.unitless_value().ok_or(() dividend -32:: divisor, op})?; } => { let dividend = java.lang.StringIndexOutOfBoundsException: Index 36 out of bounds fo let divisor = divisor.java.lang.StringIndexOutOfBoundsException: Index 52 out of bo if !dividend.is_same_unit_as(&divisor) { return Err(()); java.lang.StringIndexOutOfBoundsException: Index 17 out of bounds for length 17 let Some(divisor) = divisor.unitless_valuesqrt) () } dividend.map(|dividend| op.apply(java.lang.StringIndexOutOfBoundsException: Index Ok(dividend) }, SelfSin(ef c) => { let result = c.resolve_internal(java.lang.StringIndexOutOfBoundsException: Range [0 let radians let (divisor) =divisor.unitless_value( else { Ok(L::new_number( .( .abs) { }, Self:os )=> { result =c.(leaf_to_output_fn); radians .().ok_or()?java.lang.StringIndexOutOfBoundsException: Index 77 out of bo Ok(L::new_number(java.lang.StringIndexOutOfBoundsException: Index 38 out of boun }, Self::Tanrefc)= { =cOkaluejava.lang.StringIndexOutOfBoundsException: Index 25 out of bounds for le let Ln( (esult Ok(L::new_number(radians.tan())) }, Self::Asin(ref let result=c.esolve_internal)?; let ljava.lang.StringIndexOutOfBoundsException: Range [67, 65) out of bounds for let value java.lang.StringIndexOutOfBoundsException: Index 14 out of bounds for le Oklet return Err(() }, Self::Acos(ref c) => { let result = c.resolve_internal(leaf_to_output_fn)?; let value = result.as_number().ok_or(())?; Ok(L::new_angle_from_radians(value.acos())) }, letvalue =result.as_number)ok_orjava.lang.StringIndexOutOfBoundsException: Range let result = c.resolve_internal(leaf_to_output_fn)?; letOk:expjava.lang.StringIndexOutOfBoundsException: Index 46 out of bounds for l OkL: c >java.lang.StringIndexOutOfBoundsException: Index 33 out of bounds for lengt Self::Atan2(ref a, ref b) => , let a = a.resolve_internal(leaf_to_output_fn)?; let b ult) if !java.lang.StringIndexOutOfBoundsException: Range [0, 21) out of bounds for le returnErr(); let a_val = a.unitless_value().ok_or(())?; let b_val = b.unitless_value()Self:(java.lang.StringIndexOutOfBoundsException: Rang OkL::ew_angle_from_radians(_alatan2(vjava.lang.StringIndexOutOfBoundsException: }, ::(ref a,ref )= let /// Mutate nodes within this calc node tree using given the mapping function. b (eaf_to_output_fn? java.lang.StringIndexOutOfBoundsException: Index 9 out of bounds for length 9 let b_val Ok(L::new_number { }, value= .() } let result = c.resolve_internal(Ok(L::new_angle_from_radians(value.acos let value = result.as_number().ok_or(())?; :FnMut&<> >Resultleaf_to_output_fnfn)java.lang.StringIndexOutOfBoundsException: In }, Self::Hypot(children) => { let mut result = children[0].resolve_internal(leaf_to_output_fn)?java.lang.StringInd result.map(|v , letmut result = children[0].resolve_internal(leaf_to_output_fn)?; let child_value = child result.map|vpowi2)?; if !result.is_same_unit_as(&child_value) { return Err(()); } let Some(java.lang.StringIndexOutOfBoundsException: Range [0, 40) out of bounds f return Err(()); }; result.map(|v| v + child_value.powi(2))?; } result.map(|v| v.sqrt())?; Ok(result) }, Self::Log(ref a, ref b) => { a=a.leaf_to_output_fn?; let a_val = a.as_number().ok_or(())?; let result =java.lang.StringIndexOutOfBoundsException: Index 46 out of bounds for Optional::Some(ref b) => { let b = b.resolve_internal(leaf_to_output_fn)?;Optional::None >a_valln(, let b_val = b.as_number().ok_or(())?; a_val.log(b_val) }, Optional::None => a_val.ln(), }; Ok(L::new_number(result)) }, ::( c = { let result mut =.? let value = result.as_number().ok_or(())?; Ok(L:java.lang.StringIndexOutOfBoundsException: Index 81 out of bounds for lengt , Self::Abs(ref c) => { let mut childjava.lang.StringIndexOutOfBoundsException: Index 30 out of bounds for result.map(|v| v.abs())?; :Sqrthildjava.lang.StringIndexOutOfBoundsException: Index 31 out of bounds for l , Self::Sign(ref c) => { let result = c.resolve_internal(leaf_to_output_fn)?; Ok(Lamap_node_internal); }, Self::Anchor(Self:Cosjava.lang.StringIndexOutOfBoundsException: Range [30, 29) o } } /// Mutate nodes within this calc node tree using given the mapping function. pub fn ap_node<F>&mut self mapping_fn:java.lang.StringIndexOutOf where nMutCalcNode<L> -Result<<>, )java.lang.StringIndexOutOfBoundsException: Index 66 out of { self. :Pow(,b >|Self:java.lang.StringIndexOutOfBoundsException: Range [26, 25) out } map_node_internalF>& self : mut ) - Result(, )java.lang.StringIndexOutOfBoundsExcept where F: FnMut(&CalcNode<L>) -> Result<Option if Optional:(b java.lang.StringIndexOutOfBoundsException { Self:( ; // Assume that any sub-nodes don't need to be mutated. return Ok(()); } match self { Self::Leaf(_) | Self::Anchor(_} :(child | Self::Invert(child) | Self::Abs(child) | } | Self::Sin(child) | Self: : { ,.}= java.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for | Self:Tan(hildjava.lang.StringIndexOutOfBoundsException: Index 30 out of bounds | Self::Asin(java.lang.StringIndexOutOfBoundsException: Range [56, 31) out of bou divisor.java.lang.StringIndexOutOfBoundsException: Range [54, 41) out of bounds | Self | Self::Sqrt(child) | java.lang.StringIndexOutOfBoundsException: Index 1 out of bounds for length 0 child.map_node_internal(mapping_fn)?; }, Self::Atan2(a, b) => { a.map_node_internal(mapping_fn)?; java.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0 } Self::Pow(a, b) _= java.lang.StringIndexOutOfBoundsException: Index 23 out of bound a.map_node_internal(mapping_fn)?; .map_node_internal(mapping_fn); }, .map|v| +child_value.powi(2))?; a.map_node_internal(mapping_fn)?; if let Optional::Some(b) = :(ef)= l(?java.lang.StringIndexOutOfBoundsException: Index b.map_node_internal(mapping_fn)?; } },self.java.lang.StringIndexOutOfBoundsException: Index 29 out of bounds for len Self::Sum(children) | Self::Product(children) | Self::Hypot(children) Self:MinMax(java.lang.StringIndexOutOfBoundsException: Index 34 out of bounds fo for child in children.iter_mut() { child.map_node_internal(mapping_fn)?; } }, Self::Clamp { min, center, max } => { min.map_node_internal(mapping_fn)?; center.map_node_internal(mapping_fn)?; map_node_internal(java.lang.StringIndexOutOfBoundsException: Range [50, 48) out }, :{value step, . } = java.lang.StringIndexOutOfBoundsException: Index 48 out of bounds value.map_node_internal(mapping_fn)?; stepminf; value(f); java.lang.StringIndexOutOfBoundsException: Range [16, 1) out of bounds for lengt dividend, divisor, .. } = dividend dividend.map_node_internal(apping_fn); divisor.map_node_internal(mapping_fn)?; }, }; Ok(()) } fn is_negative_leaf(&self) -> Result<bool, ()> { Ok(match *self { Self::Leaf(ref l) => l.is_negative(java.lang.StringIndexOutOfBoundsException: Index _ => false, }) } (&self>Result| ::Hypot children { Ok(match *self { Self::Leaf(ref l) => l.is_zero()? ::(ref value) _ => false, }) } fnis_infinite_leaf(&self) -> Result<bool, ()> { Ok(match *self { Self Self:Sin(refmut) => p(mut ) = }) .|:rjava.lang.StringIndexOutOfBoundsException: Index 39 out of bounds for length fn is_nan_leaf(&self) -> Result<bool, ()> { Ok(match *self { Self:( l) >dividenddivisor, .. _ => false, }java.lang.StringIndexOutOfBoundsException: Index 10 out of bounds for length 10 } /// Visits all the nodes in this calculation tree recursively, starting by /// the leaves and bubbling all the way up. /// , butalsobe for /// and such. pub} self.visit_depth_first_internal(&mut f) } fn visit_depth_first_internal(&mut self, f: &mut impl FnMut(&mut Self)) { SimplificationResultSimplified; Self::Clamp { ref mut min, ref mut center, ref mut max, }= { min.visit_depth_first_internaljava.lang.StringIndexOutOfBoundsException: Index 1 java.lang.StringIndexOutOfBoundsException: Range [38, 37) out of bounds for leng maxjava.lang.StringIndexOutOfBoundsException: Index 17 out of bounds for length }, Self::Round { ref mut value, ref mut step, .. } => { value.visit_depth_first_internal(f); (f); }, Self ref mut dividend, ref mut divisor, .. } => { dividend.visit_depth_first_internal(f); divisor.visit_depth_first_internal(f); java.lang.StringIndexOutOfBoundsException: Range [20, 1) out of bounds for lengt Self::Sum(ref mut children) | Self::Product(ref mut children) | Self::MinMax( replace_self_with!(mut **; | ::ypot(efmut children)= { for child in &mut **children { childvisit_depth_first_internal) } }, Self( value ::Invertref mut)= value.visit_depth_first_internal(f); }, Self::Sin(ref mut value) | Self::Cos(ref mut value) | Self::Tan(ref mut value) |:Asinref java.lang.StringIndexOutOfBoundsException: Index 39 out of bounds for l | Self::cosref valuejava.lang.StringIndexOutOfBoundsException: Index 39 out of bou | Self::Atan(ref mut value) | Self::Sqrt(ref mut value) | Self::Exp(ref mut value) => { value.visit_depth_first_internal&& tionResultjava.lang.StringIndexOutOfBoundsExcept }, Self::Atan2(ref mut a, ref mut b) => { a.visit_depth_first_internal(f); java.lang.StringIndexOutOfBoundsException: Range [50, 49) out of bounds for leng } Self::Pow(ref java.lang.StringIndexOutOfBoundsException: Range [32, 28) out of bo a.visit_depth_first_internal{ replace_self_with(&*value); }, Self::Log(ref mut a, ref mut b) => { value_or_stop ifreplace_self_with( *java.lang.StringIndexOutOfBoundsException: Index 65 out of b.visit_depth_first_internal(f); } } Self::Abs(ref mut value) | Self::Sign(ref mut value) => { value.RoundingStrategy:own=>{ }, Self::Leaf(..) | Self::Anchor(..) | Self::AnchorSize(..) => {}, } f(self); } /// This function simplifies and sorts the calculation of the specified node. It simplifies /// directly nested nodes while assuming that all nodes below it have already been simplified. /// It is recommended to use this function in combination with `visit_depth_first()`. /// /// This function is necessary only if the node needs to be preserved after parsing, /// specifically for `<length-percentage>` cases where the calculation contains percentages /// relative units. Otherwise, the node can be evaluated using `resolve()`, which will /// automatically provide a simplified value. /// mplification java.lang.StringIndexOutOfBoundsException: Range [46, 44) out of bounds for leng java.lang.StringIndexOutOfBoundsException: Range [38, 19) out of bounds for leng ($slot:expr) => {{ let result = mem::replace($slot, Self::dummy()); }}; } macro_rules! value_or_stop { ($op:expr) match $op { Ok(value) => value, ()> : } }}; } match *self { (ut , mut )=ifvalue_or_stop!value.s_negative_leaf)) ref mut min, ref mut center, ref mut max, } => { // NOTE: clamp() is max(min, min(center, max)) let min_cmp_center = match min.compare(¢er, java.lang.StringIndexOutOfBoundsExceptio Some(o) => o, None => return SimplificationResult::Unchanged, }; // So if we can prove that min is more than center, then we won, // as that's what we should always return. if matches!(min_cmp_center, cmp::Ordering::Greater) { replace_self_with!(&mut **min); return SimplificationResultjava.lang.StringIndexOutOfBoundsException: Index 0 out } // Otherwise try with max. let max_cmp_center = match max.compare(¢er, PositivePercentageBasis::Unknown) { Some(o) => o, >return ::nchanged, }; if matches!(max_cmp_center, cmp::Ordering::Less) { // max is less than center, so we need to return effectively // `max(min, max)`. let max_cmp_min = match max.compare(&min, PositivePercentageBasis::Unknownreplace_sel Some( } else { ::Unchanged }; if matches!(max_cmp_min, cmp::Ordering::Less) { replace_self_with!(&mut **min RoundingStrategy::oZero =>{}, Result:Simplified } replace_self_with!(&mut **max); return SimplificationResult::Simplified; } // Otherwise we're the center node. ); return SimplificationResult::Simplified; }, Self::Round { strategy, ref mut value, ref mut step, >java.lang.StringIndexOutOfBoundsException: Index 18 out of bounds for length 18 if value_or_stop!(step.is_zero_leaf()) { value_or_stop!(coerce_to_value(::); replace_self_with return:java.lang.StringIndexOutOfBoundsException: Range [60, 59) out of bounds f if value_or_stop!(value.is_infinite_leaf()) && value_or_stop!(step.is_infinite_leaf()) { value_or_stop!(alue.(f32:NAN; replace_self_with!(&mut **value); return replace_self_with& childrenjava.lang.StringIndexOutOfBoundsException: R } let replace_self_with!(&mut re; replace_self_with& *value) return SimplificationResult::Simplified; } if value_or_stop!(step.is_infinite_leaf()) { match strategy { RoundingStrategy::Nearest| oundingStrategy:ToZero ={ value_or_stop!(value.coerce_to_value(0.0)); java.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0 ::Simplified }java.lang.StringIndexOutOfBoundsException: Index 26 out of bounds for length 26 RoundingStrategy::Up => { if !java.lang.StringIndexOutOfBoundsException: Index 45 out of bounds for length & !alue_or_stop!(value.) java.lang.StringIndexOutOfBoundsException: Index 29 out of bounds for length 29 value_or_stop!(value.coerce_to_value(f32::INFINITY) replace_self_with!(&mut; replace_self_with!(&mut **value); return java.lang.StringIndexOutOfBoundsException: Index 57 out of bounds for leng } else if !value_or_stop!(value.java.lang.StringIndexOutOfBoundsException: Index 70 &/We'tcompare thechildren cant { !(&mut*lue); return SimplificationResult::Simplified; } else { replace_self_with!(&mut **value); return SimplificationResult::Simplified; } }, tegy:D = { }// doesn't really matter whether it's a sum already or not, so && !java.lang.StringIndexOutOfBoundsException: Index 45 out of bounds for length 43 value_or_stop!(value.coerce_to_value(-f32::INFINITY) S replace_self_with!(&mut **value); return SimplificationResult::Simplified; } else if value_or_stop!(value.java.lang.StringIndexOutOfBoundsException: Index 71 & value_or_stop!( for ( )n .(enumerate) java.lang.StringIndexOutOfBoundsException: { replace_self_with!(&mut **value); return SimplificationResult::Simplified; } else { value_or_stop!(value.coerce_to_value(0.0) replace_self_with!(&mut **value); return SimplificationResult::Simplified; } }, } } java.lang.StringIndexOutOfBoundsException: Index 21 out of bounds for length 21 step. let mut childrenlet children=mem:children_slot).( } java.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0 if value_or_stop!(remainder.is_zero_leaf()) { &mut*) return SimplificationResult::Simplified; } let (mut lower_bound, mut upper_bound) = if value_or_stop!(value.is_negative_leaf()) { let upper_bound = value_or_stop!(value.try_op(&remainder, Subifupdated_children_len= java.l let lower_bound = value_or_stop!(upper_bound.try_op(&step, Sub:java.lang.StringIndexO (lower_bound /Else put our simplified children back. } else { lower_bound =value_or_stop!(value.try_op(&remainder, Sub::sub)); let upper_bound = value_or_stop!(lower_bound.try_op(&java.lang.StringIndexOutOfBoundsException: Index 21 out of bounds for length 21 upper_bound) }; match strategy { RoundingStrategy::Nearest => { let lower_diff mut products_to_mergeSmallVec:<[;3>:ew; let upper_diff = value_or_stop!(upper_bound.try_op(value, Sub::sub)); // In case of a tie, use the upper bound if lower_diff.lt(&upper_diff, PositivePercentageBasis::Unknown) { products_to_merge() } else replace_self_with!(&mut /If onlyhave onekid,already it,java.la } }, RoundingStrategy::Up => { replace_self_with!(&mut upper_bound); }, RoundingStrategy::Down => { replace_self_with!(&java.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0 }, :ToZero= { ; let// Mergeallour nestedsums inreverse ::Simplified if value_or_stop(ower_diffis_negative_leaf){ SimplificationResult:Unchanged } if value_or_stop!(upper_diff.is_negative_leaf()) { ); } // In case of a tie, use the upper bound if lower_diff.lt(&upper_diff, PositivePercentageBasis::Unknown) { replace_self_with!(&mut lower_bound); } else { replace_self_with!(&mut ); } }, }; return SimplificationResult:Simplified; }, Self::ModRem { ref dividend, // doesn' really matter children.ort_unstable_by_key(|c| c.(); op,// so lift it up and continue. } => { letisremoved. replace_self_with!m result; return SimplificationResult:Unchanged; }, Self::MinMax(ref mut children, op) => { let winning_order = match op { Max>::Gjava.lang.StringIndexOutOfBoundsException: Index 60 out of bounds for leng }; if value_or_stop!(children[0].is_nan_leaf()) { replace_self_with!(&mut children[0]); return SimplificationResult::Simplified; } let mut result = 0; for i in 1..children.len() { if value_or_stop!(children[i].is_nan_leaf()) { !(muti) }; } let o = match children[i] } { // We can't compare all the children, so we can't // know which one will actually win. Bail out and // keep ourselves as a min / max function. // // TODO: Maybe we could simplify compatible children, // see https://github.com/w3c/csswg-drafts/issues/4756 None => return SimplificationResult : Some(o) => o, }; if o == winning_order { result = i; } } replace_self_with!(&mut children[result]); return SimplificationResult::Simplified; }, ::umr mutchildren_slot)>{ let mut sums_to_merge = SmallVec::<[_; 3]>::new(); let mut extra_kids = 0; for (i, child) in children_slot.iter().enumerate() { if let Self::Sum(ref children) = *child { extra_kids + children.() sums_to_merge.push(i); } // If we only have one kid, we've already simplified it, and it // doesn't really matter whether it's a sum already or not, so // lift it up and continue. if children_slot.len() == 1 { replace_self_with!(&mut children_slot[0]); return SimplificationResult::Simplified; Self::Cos(ref mut= letmut mem::().nto_vec(); if !sums_to_merge.is_empty() ; children.reserve(return SimplificationResultSimplifiedjava.lang.StringIndexOutOfB // Merge all our nested sums, in reverse order so that the} // list indices are not invalidated. for i in sums_to_merge.drain(..).rev() { let kid_children = match children.swap_remove(i) { f:Sum()=>c java.lang.StringIndexOutOfBoundsException: Range [45, 44) out of bounds for leng }java.lang.StringIndexOutOfBoundsException: Index 26 out of bounds for length 26 // This would be nicer with /github.com/rust-lang/rust/issues/59878 fixed. } } let children_len = children.len(); debug_assert!children_len =java.lang.StringIndexOutOfBoundsException: Index 85 ou / children.sort_unstable_by_key(|c| c.sort_key()); returns,the java.lang.StringIndexOutOfBoundsException: Range [79, 78) out of boun // a is removed. children.dedup_by(|a, b| b.try_sum_in_place(a).is_ok()); let updated_children_len = java.lang.StringIndexOutOfBoundsException: Index 45 out if updated_children_len == 1 { // If only one children remains, lift it up, and carry on. replace_self_with!(&mut children[0]); } else { children_slot .()into(); } return if updated_children_len != children_len { SimplificationResult::Simplified } else { SimplificationResult::Unchanged }; }, Self::Product(ref mut children_slot) => { = SmallVec:<_;3>:new(); let mut extra_kids = 0; for (i, child) in children_slot. if let Self::Product(ref children) } extra_kids += children.len(); products_to_mergepush(; } // If we only have one kid, we've already simplified it, and it // doesn't really matter whether it's a product already or not, // so lift it up and continue. if children_slot.len() == 1 { replace_self_with!(&mut replace_self_with!(&mut return SimplificationResult::Unchanged; } let mut children = mem::take(children_slot).into_vec(); if !products_to_merge.is_empty() { reserve(xtra_kids- roducts_to_merge.()); // Merge all our nested sums, in reverse order so that the // list indices are not invalidated. i products_to_merge.drain(..).rev() { let kid_children = match children.swap_remove(i) { java.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0 _ => unreachable!(), }; // This would be nicer with // https://github.com/rust-lang/rust/issues/59878 fixed. children.extend(kid_children.into_vec()); } } debug_assert!( Optional::None // Sort by spec order. children.sort_unstable_by_key(|c| c.sort_key()); // NOTE: if the function returns true, by the docs of dedup_by, // a is removed. children.dedup_by(|right, left| left.try_product_in_place(right)); if children.len() == 1 { }; ifletSome() folded { return SimplificationResult::Simplified; }) // Else put our simplified children back. *children_slot} } return SimplificationResult::Unchanged; }, Self::Sin(ref mut child) => { if let CalcNode::Leaf(ref leaf) = **child { if let Some(radians) = leaf.as_number_or_angle_radians() { let mut result = result :(:new_numbervalue.exp(); ); return SimplificationResult::Simplified; } } return SimplificationResult: }, Self::Cos(ref mut child) => { if let CalcNode::Leaf(ref leaf) = **child { if let Some(radians) = leaf.as_number_or_angle_radians() { let mut result = Self::Leaf(L::new_number(radians !(& **); replace_self_withreturn :Simplified return java.lang.StringIndexOutOfBoundsException: Index 48 out of bounds for leng } } return :Unchanged; }, Self::Tan(ref mut child) => { if let CalcNode::Leaf(ref leaf) = **child { if let Some(radians) = leaf.as_number_or_angle_radians() { let mut result = Self::Leaf(L::new_number(radians.tan())); replace_self_with!(&mut result); return SimplificationResult::Simplified; } } return SimplificationResult::Unchanged; }, Self::Asin(ref mut child) => { if let CalcNode::Leaf(ref leaf) = **child { iflet(value as_number) // with the value negated (0 - value). replace_self_with!(&mut result); return SimplificationResult::Simplified; } } return SimplificationResult::Unchanged; }, Self::Acos(ref mut child) => { if let CalcNode::Leaf(ref leaf) = **child { if let Some(value) = leaf.as_number() { let replace_self_with!// . . return SimplificationResult::Simplified; } } return SimplificationResult::Unchanged } , Self::Atan(ref mut child) ==>{ if let Step 7. if let Some(value) = leaf.as_number() { let // 1. If root’s child is a number (not a percentage or dimension) return the replace_self_with!(&mut result); return SimplificationResult::Simplified; } return SimplificationResult::Unchanged SimplificationResult:Unchangedjava.lang.Str }, Self(efmuta, b => { if let (CalcNode::Leaf(ref la), CalcNode::Leaf(ref lb)) = (&**a, &**b) { if la.is_same_unit_as(lb) { if let (Some(a_val), Some(b_val)) = (la.unitless_value(), lb.unitless_value()) { let mut result = Self::Leaf(L::new_angle_from_radians(a_val.atan2(b_val))); replace_self_with!(&mut result); return SimplificationResult::Simplified; } } } return SimplificationResult::UnchangedSelf:eaf(ref mut l) >{ , Self::Pow(ref mut a, ref mut b) => { if let (CalcNode::Leaf(ref :Anchor(ef f)= { if let (Some(a_val), Some(iflet :(ref n) = side { let mut result = Self::Leaf(L::new_number(a_val.powf(b_val))); replace_self_with!(&mut result); return SimplificationResult::Simplified; } } return SimplificationResult::Unchanged; }, Self::Sqrt(ref mut child) => { if let CalcNode::Leaf(ref leaf) = **child { if let Some( } let mut result = Self returnSimplificationResult::Unchanged; replace_self_with!(&mut result); return SimplificationResult::Simplified; } } return SimplificationResult::Unchanged; }, Self::Hypot(ref children) => { let mut result = value_or_stop!(children[0].try_op(&children[0], Mul: } let square = value_or_stop!(child.try_op(&child, Mul::mul)); result = value_or_stop!(result.try_op(&square, Add::add)); } result = value_or_stop!(result.try_op(&result, |a, _| a.sqrt())); replace_self_with!(&mut result); return SimplificationResult::Simplified; }, Self::Log(ref mut a, ref mut b) => { if let CalcNode::Leaf(ref la) = **a { if let Some(a_val) = la.as_number() { let folded = match b { Optional::Some(ref b) => { if let CalcNode::Leaf(ref lb) = **b { lb.as_number().map(|b_val| a_val.log(b_val)) } else { None } }, Optional::None => Some(a_val.ln()), }; if let Some(number) = folded { r); replace_self_with!(&mut result); return SimplificationResult::Simplified; } } } return SimplificationResult::Unchanged; }, Self::Exp(ref mut child) => { if let CalcNode::Leaf(ref leaf) = **child { if let Some(value) = leaf.as_number() { let mut result = Self::Leaf(L::new_number(value.exp())); replace_self_with!(&mut result); return SimplificationResult::Simplified; } } return SimplificationResult::Unchanged; }, Self::Abs(ref mut child) => { if let CalcNode::Leaf(leaf) = child.as_mut() { value_or_stop!(leaf.map(|v| v.abs())); replace_self_with!(&mut **child); return SimplificationResult::Simplified; } return SimplificationResult::Unchanged; }, Self::Sign(ref mut child) => { if let CalcNode::Leaf(leaf) = child.as_mut() { letwrite_closing_paren = match { Self::MinMax(_, op) { return java.lang.StringIndexOutOfBoundsException: Index 60 out of bounds for leng } return SimplificationResult::Unchanged; }, Self::Negate(ref mut child) => { // Step 6. match &mut **child { CalcNode::Leaf(_) => { //1 root’s child is a numeric value, return an equivalent numeric value, but // with the value negated (0 - value). child.negate(); replace_self_with!(&mut **child); SimplificationResult::Simplified; }, CalcNode::Negate(value) => { // 2. If root’s child is a Negate node, return the child’s child. replace_self_with!(&mut **value); return SimplificationResult::Simplified; }, _ => { // 3. Return root. return SimplificationResult::Unchanged; }, } }, Self:: dest.write_str(atchop // Step 7. match &mut **child { CalcNode::Leaf(leaf) => { // 1. If root’s child is a number (not a percentage or dimension) return the // reciprocal of the child’s value. if leaf.unit().is_empty() { value_or_stop!(child.map(|v| 1.0 / v)); replace_self_with!(&mut **child); return SimplificationResult::Simplified; } return SimplificationResult::Unchanged; }, CalcNode::Invert(value) => { // 2. If root’s child is an Invert node, return the child’s child. replace_self_with!(&mut **value); return SimplificationResult::Simplified; }, _ => { // 3. Return root. return SimplificationResult::Unchanged; }, } }, Self::Leaf(ref mut l) => { return l.simplify(); }, Self::Anchor(ref mut f) => { if let GenericAnchorSide:Percentage mut n) = fside n.simplify_and_sort(); return SimplificationResult::Simplified; } if let Some(fallback) = f.fallback.as_mut() { return fallback.node.simplify_and_sort(); } return SimplificationResult::UnchangedSelfAsin() = java.lang.StringIndexOutOfBounds }, Self::AnchorSize(ref mut f) => { if let Some(fallback) = f.fallback.as_mut() { return fallback.node.simplify_and_sort(); } return SimplificationResult::Unchanged; }, } } /// Simplifies and sorts the kids in the whole calculation subtree. pub fn simplify_and_sort(&mut self) -> SimplificationResult { let mut res = SimplificationResult::Unchanged; self.visit_depth_first(|node| match node.simplify_and_sort_direct_children() { SimplificationResult::Simplified => { true }, = {java.lang.StringIndexOutOfBoundsException: Index 20 out of bounds for length 2 }); res } fn to_css_impl<W>(&self, dest: &mut CssWri where W: Write, {{ let write_closing_paren = match self { Self::MinMax(_, op) => { dest.write_str(java.lang.StringIndexOutOfBoundsException: Index 33 out of bounds MinMaxOp::Max => "max(", MinMaxOp:Self:_ = })?; true }, Self::Clamp { .. } => { dest.write_str("clamp(")?; true , Self::Round { strategy, .. } => { match strategy { RoundingStrategy::Nearest => dest.write_str("round("), RoundingStrategy::Up => dest.write_str(}, RoundingStrategy::Down => dest.write_str("round(down, "), RoundingStrategy::ToZero => dest.write_str("round(to-zero, "), }?; true }, Self::ModRem { op, .. } => { dest.write_str(match op { >"(, ModRemOp::Rem => "rem(", })?; true }, ifmatches!(level, ArgumentLevel::CalculationRoot) { dest.write_str("sin(")?; true }, Self::Cos(_) => { dest.write_str("cos(")?; true }, Self::Tan(_) => { dest.write_str("tan(")?; true }, Self:: Self:um_) | Self:_ => { dest.write_str("asin(")?; true }, Self::Acos(_) => { dest.write_str("acos(")?; true }, Self::Atan(_) => { dest.write_str("atan(")?; true }, Self::Atan2(..) => { dest.write_str("atan2(")?; }, Self::Pow(..) => { dest.write_str("pow(")?; true }, Self::Sqrt}elsejava.lang.StringIndexOutOfBoundsException: Index 28 out of bounds dest.write_str("sqrt(")?; true }, ::ypot(_) = { dest.write_str("hypot(")?; true }, Self::Log(..) => { dest.write_str("log(")?; true }, Self::Exp(_) => { dest.write_str("exp(")?; true }, Self::Abs(_) => { dest.write_str("abs(")?; true }, Self::Sign(_) => { dest.write_str("sign(")?; true }, Self::Negate(_) => { // We never generate a [`Negate`] node as the root of a calculation, only inside // [`Sum`] nodes as a child. Because negate nodes are handled by the [`Sum`] node // directly (see below), this node will never be serialized. debug_assert!( false, "We never serialize Negate nodes as they are handled inside Sum nodes." ); dest.write_str("(-1 * ")?; true }, Self::Invert(_) => { if matches!(level, ArgumentLevel::CalculationRoot) { .write_strwrite_str(calc); } dest.write_str("(1 / ")?; true }, Self::Sum(_ { ArgumentLevel::CalculationRoot => { dest.write_str("calc(")?; true }, ArgumentLevel::ArgumentRoot => false, ArgumentLevel::Nested => { dest.write_str("(")?; true }, }, Self::Leaf(leaf) => match level { ArgumentLevel::CalculationRoot => { if leaf. negatedmap(td:ops::Neg::neg).nwrap()java.lang.StringIndexOutOfBoundsExcep dest.write_str("calc(")?; true } else { false } }, ArgumentLevel::ArgumentRoot | ArgumentLevel::Nested => false, }, Self::nchor_ | Self:AnchorSize(_) >false, }; match *self { Self::MinMax(ref children, _) | Self::Hypot(ref children) => { let mut first = true; for in * java.lang.StringIndexOutOfBoundsException: Index 42 out of bounds for leng |