difftreelog
feat implement builtins for trivial numeric functions
in: master
3 files changed
crates/jrsonnet-stdlib/src/lib.rsdiffbeforeafterboth--- a/crates/jrsonnet-stdlib/src/lib.rs
+++ b/crates/jrsonnet-stdlib/src/lib.rs
@@ -77,6 +77,11 @@
("member", builtin_member::INST),
("count", builtin_count::INST),
// Math
+ ("abs", builtin_abs::INST),
+ ("sign", builtin_sign::INST),
+ ("max", builtin_max::INST),
+ ("min", builtin_min::INST),
+ ("clamp", builtin_clamp::INST),
("modulo", builtin_modulo::INST),
("floor", builtin_floor::INST),
("ceil", builtin_ceil::INST),
crates/jrsonnet-stdlib/src/math.rsdiffbeforeafterboth1use jrsonnet_evaluator::{error::Result, function::builtin, typed::PositiveF64};1use jrsonnet_evaluator::{error::Result, function::builtin, typed::PositiveF64};23#[builtin]4pub fn builtin_abs(x: f64) -> Result<f64> {5 Ok(x.abs())6}78#[builtin]9pub fn builtin_sign(x: f64) -> Result<f64> {10 Ok(if x == 0. { 0. } else { x.signum() })11}1213#[builtin]14pub fn builtin_max(x: f64, y: f64) -> Result<f64> {15 Ok(x.max(y))16}1718#[builtin]19pub fn builtin_min(x: f64, y: f64) -> Result<f64> {20 Ok(x.min(y))21}2223#[builtin]24pub fn builtin_clamp(x: f64, min_val: f64, max_val: f64) -> Result<f64> {25 debug_assert!(x.is_finite(), "jsonnet number are always finite");26 debug_assert!(min_val.is_finite(), "jsonnet number are always finite");27 debug_assert!(max_val.is_finite(), "jsonnet number are always finite");2829 // `f64::clamp` should noe be used here since it requires extra checks to guarantee NaN-safety30 Ok(if x < min_val {31 min_val32 } else if x > max_val {33 max_val34 } else {35 x36 })37}2383#[builtin]39#[builtin]4pub fn builtin_modulo(a: f64, b: f64) -> Result<f64> {40pub fn builtin_modulo(a: f64, b: f64) -> Result<f64> {crates/jrsonnet-stdlib/src/std.jsonnetdiffbeforeafterboth--- a/crates/jrsonnet-stdlib/src/std.jsonnet
+++ b/crates/jrsonnet-stdlib/src/std.jsonnet
@@ -77,38 +77,6 @@
else
error 'Assertion failed. ' + a + ' != ' + b,
- abs(n)::
- if !std.isNumber(n) then
- error 'std.abs expected number, got ' + std.type(n)
- else
- if n > 0 then n else -n,
-
- sign(n)::
- if !std.isNumber(n) then
- error 'std.sign expected number, got ' + std.type(n)
- else
- if n > 0 then
- 1
- else if n < 0 then
- -1
- else 0,
-
- max(a, b)::
- if !std.isNumber(a) then
- error 'std.max first param expected number, got ' + std.type(a)
- else if !std.isNumber(b) then
- error 'std.max second param expected number, got ' + std.type(b)
- else
- if a > b then a else b,
-
- min(a, b)::
- if !std.isNumber(a) then
- error 'std.min first param expected number, got ' + std.type(a)
- else if !std.isNumber(b) then
- error 'std.min second param expected number, got ' + std.type(b)
- else
- if a < b then a else b,
-
clamp(x, minVal, maxVal)::
if x < minVal then minVal
else if x > maxVal then maxVal