1use jrsonnet_evaluator::{function::builtin, typed::PositiveF64};23#[builtin]4pub fn builtin_abs(n: f64) -> f64 {5 n.abs()6}78#[builtin]9pub fn builtin_sign(n: f64) -> f64 {10 if n == 0. {11 0.12 } else {13 n.signum()14 }15}1617#[builtin]18pub fn builtin_max(a: f64, b: f64) -> f64 {19 a.max(b)20}2122#[builtin]23pub fn builtin_min(a: f64, b: f64) -> f64 {24 a.min(b)25}2627#[builtin]28pub fn builtin_sum(arr: Vec<f64>) -> f64 {29 arr.iter().sum()30}3132#[builtin]33pub fn builtin_modulo(x: f64, y: f64) -> f64 {34 x % y35}3637#[builtin]38pub fn builtin_floor(x: f64) -> f64 {39 x.floor()40}4142#[builtin]43pub fn builtin_ceil(x: f64) -> f64 {44 x.ceil()45}4647#[builtin]48pub fn builtin_log(x: f64) -> f64 {49 x.ln()50}5152#[builtin]53pub fn builtin_pow(x: f64, n: f64) -> f64 {54 x.powf(n)55}5657#[builtin]58pub fn builtin_sqrt(x: PositiveF64) -> f64 {59 x.0.sqrt()60}6162#[builtin]63pub fn builtin_sin(x: f64) -> f64 {64 x.sin()65}6667#[builtin]68pub fn builtin_cos(x: f64) -> f64 {69 x.cos()70}7172#[builtin]73pub fn builtin_tan(x: f64) -> f64 {74 x.tan()75}7677#[builtin]78pub fn builtin_asin(x: f64) -> f64 {79 x.asin()80}8182#[builtin]83pub fn builtin_acos(x: f64) -> f64 {84 x.acos()85}8687#[builtin]88pub fn builtin_atan(x: f64) -> f64 {89 x.atan()90}9192#[builtin]93pub fn builtin_atan2(y: f64, x: f64) -> f64 {94 y.atan2(x)95}9697#[builtin]98pub fn builtin_exp(x: f64) -> f64 {99 x.exp()100}101102fn frexp(s: f64) -> (f64, i16) {103 if s == 0.0 {104 (s, 0)105 } else {106 let lg = s.abs().log2();107 let x = (lg - lg.floor() - 1.0).exp2();108 let exp = lg.floor() + 1.0;109 (s.signum() * x, exp as i16)110 }111}112113#[builtin]114pub fn builtin_mantissa(x: f64) -> f64 {115 frexp(x).0116}117118#[builtin]119pub fn builtin_exponent(x: f64) -> i16 {120 frexp(x).1121}122123#[builtin]124pub fn builtin_round(x: f64) -> f64 {125 x.round()126}127128#[builtin]129pub fn builtin_is_even(x: f64) -> bool {130 builtin_round(x) % 2.0 == 0.0131}132133#[builtin]134#[allow(clippy::float_cmp)]135pub fn builtin_is_odd(x: f64) -> bool {136 builtin_round(x) % 2.0 == 1.0137}138139#[builtin]140#[allow(clippy::float_cmp)]141pub fn builtin_is_integer(x: f64) -> bool {142 builtin_round(x) == x143}144145#[builtin]146#[allow(clippy::float_cmp)]147pub fn builtin_is_decimal(x: f64) -> bool {148 builtin_round(x) != x149}