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_exp(x: f64) -> f64 {94 x.exp()95}9697fn frexp(s: f64) -> (f64, i16) {98 if s == 0.0 {99 (s, 0)100 } else {101 let lg = s.abs().log2();102 let x = (lg - lg.floor() - 1.0).exp2();103 let exp = lg.floor() + 1.0;104 (s.signum() * x, exp as i16)105 }106}107108#[builtin]109pub fn builtin_mantissa(x: f64) -> f64 {110 frexp(x).0111}112113#[builtin]114pub fn builtin_exponent(x: f64) -> i16 {115 frexp(x).1116}117118#[builtin]119pub fn builtin_round(x: f64) -> f64 {120 x.round()121}122123#[builtin]124pub fn builtin_is_even(x: f64) -> bool {125 builtin_round(x) % 2.0 == 0.0126}127128#[builtin]129pub fn builtin_is_odd(x: f64) -> bool {130 builtin_round(x) % 2.0 == 1.0131}132133#[builtin]134pub fn builtin_is_integer(x: f64) -> bool {135 builtin_round(x) == x136}137138#[builtin]139pub fn builtin_is_decimal(x: f64) -> bool {140 builtin_round(x) != x141}