git.delta.rocks / jrsonnet / refs/commits / d0fb5f4781e5

--- a/Cargo.lock
+++ b/Cargo.lock
@@ -298,6 +298,7 @@
  "jrsonnet-macros",
  "jrsonnet-parser",
  "jrsonnet-types",
+ "num-bigint",
  "pathdiff",
  "rustc-hash",
  "serde",
@@ -370,6 +371,7 @@
  "jrsonnet-macros",
  "jrsonnet-parser",
  "md5",
+ "num-bigint",
  "serde",
  "serde_json",
  "serde_yaml_with_quirks",
@@ -449,6 +451,37 @@
 ]
 
 [[package]]
+name = "num-bigint"
+version = "0.4.3"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "f93ab6289c7b344a8a9f60f88d80aa20032336fe78da341afc91c8a2341fc75f"
+dependencies = [
+ "autocfg",
+ "num-integer",
+ "num-traits",
+ "serde",
+]
+
+[[package]]
+name = "num-integer"
+version = "0.1.45"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "225d3389fb3509a24c93f5c29eb6bde2586b98d9f016636dff58d7c6f7569cd9"
+dependencies = [
+ "autocfg",
+ "num-traits",
+]
+
+[[package]]
+name = "num-traits"
+version = "0.2.15"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "578ede34cf02f8924ab9447f50c28075b4d3e5b269972345e7e0372b38c6cdcd"
+dependencies = [
+ "autocfg",
+]
+
+[[package]]
 name = "once_cell"
 version = "1.17.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"

--- a/Cargo.toml
+++ b/Cargo.toml
@@ -1,5 +1,5 @@
 [workspace]
-package.version = "0.5.0"
+package.version = "0.5.0-pre7"
 members = ["crates/*", "bindings/jsonnet", "cmds/jrsonnet", "tests"]
 default-members = ["cmds/jrsonnet"]
 

--- a/cmds/jrsonnet/Cargo.toml
+++ b/cmds/jrsonnet/Cargo.toml
@@ -19,6 +19,8 @@
 exp-destruct = ["jrsonnet-evaluator/exp-destruct"]
 # Iteration over objects yields [key, value] elements
 exp-object-iteration = ["jrsonnet-evaluator/exp-object-iteration"]
+# Bigint type
+exp-bigint = ["jrsonnet-evaluator/exp-bigint", "jrsonnet-cli/exp-bigint"]
 
 # std.thisFile support
 legacy-this-file = ["jrsonnet-cli/legacy-this-file"]

--- a/crates/jrsonnet-cli/Cargo.toml
+++ b/crates/jrsonnet-cli/Cargo.toml
@@ -11,6 +11,10 @@
     "jrsonnet-evaluator/exp-preserve-order",
     "jrsonnet-stdlib/exp-preserve-order",
 ]
+exp-bigint = [
+    "jrsonnet-evaluator/exp-bigint",
+    "jrsonnet-stdlib/exp-bigint",
+]
 legacy-this-file = ["jrsonnet-stdlib/legacy-this-file"]
 
 [dependencies]

--- a/crates/jrsonnet-evaluator/Cargo.toml
+++ b/crates/jrsonnet-evaluator/Cargo.toml
@@ -24,6 +24,8 @@
 exp-destruct = ["jrsonnet-parser/exp-destruct"]
 # Iteration over objects yields [key, value] elements
 exp-object-iteration = []
+# Bigint type
+exp-bigint = ["num-bigint"]
 
 # Improves performance, and implements some useful things using nightly-only features
 nightly = ["hashbrown/nightly"]
@@ -54,3 +56,5 @@
 annotate-snippets = { version = "0.9.1", features = ["color"], optional = true }
 # Async imports
 async-trait = { version = "0.1.60", optional = true }
+# Bigint
+num-bigint = { version = "0.4.3", features = ["serde"], optional = true }

--- a/crates/jrsonnet-evaluator/src/evaluate/operator.rs
+++ b/crates/jrsonnet-evaluator/src/evaluate/operator.rs
@@ -47,6 +47,8 @@
 		(Arr(a), Arr(b)) => Val::Arr(ArrValue::extended(a.clone(), b.clone())),
 
 		(Num(v1), Num(v2)) => Val::new_checked_num(v1 + v2)?,
+		#[cfg(feature = "exp-bigint")]
+		(BigInt(a), BigInt(b)) => BigInt(Box::new((&**a).clone() + (&**b).clone())),
 		_ => throw!(BinaryOperatorDoesNotOperateOnValues(
 			BinaryOpType::Add,
 			a.value_type(),
@@ -95,6 +97,8 @@
 	Ok(match (a, b) {
 		(Str(a), Str(b)) => a.cmp(b),
 		(Num(a), Num(b)) => a.partial_cmp(b).expect("jsonnet numbers are non NaN"),
+		#[cfg(feature = "exp-bigint")]
+		(BigInt(a), BigInt(b)) => a.cmp(b),
 		(Arr(a), Arr(b)) => {
 			if let (Some(ai), Some(bi)) = (a.iter_cheap(), b.iter_cheap()) {
 				for (a, b) in ai.zip(bi) {
@@ -174,6 +178,12 @@
 			Num(f64::from((*v1 as i32) >> (*v2 as i32)))
 		}
 
+		// Bigint X Bigint
+		#[cfg(feature = "exp-bigint")]
+		(BigInt(a), Mul, BigInt(b)) => BigInt(Box::new((&**a).clone() * (&**b).clone())),
+		#[cfg(feature = "exp-bigint")]
+		(BigInt(a), Sub, BigInt(b)) => BigInt(Box::new((&**a).clone() - (&**b).clone())),
+
 		_ => throw!(BinaryOperatorDoesNotOperateOnValues(
 			op,
 			a.value_type(),

--- a/crates/jrsonnet-evaluator/src/integrations/serde.rs
+++ b/crates/jrsonnet-evaluator/src/integrations/serde.rs
@@ -162,6 +162,8 @@
 			Val::Null => serializer.serialize_none(),
 			Val::Str(s) => serializer.serialize_str(&s.clone().into_flat()),
 			Val::Num(n) => serializer.serialize_f64(*n),
+			#[cfg(feature = "exp-bigint")]
+			Val::BigInt(b) => b.serialize(serializer),
 			Val::Arr(arr) => {
 				let mut seq = serializer.serialize_seq(Some(arr.len()))?;
 				for (i, element) in arr.iter().enumerate() {

--- a/crates/jrsonnet-evaluator/src/manifest.rs
+++ b/crates/jrsonnet-evaluator/src/manifest.rs
@@ -149,6 +149,8 @@
 		Val::Null => buf.push_str("null"),
 		Val::Str(s) => escape_string_json_buf(&s.clone().into_flat(), buf),
 		Val::Num(n) => write!(buf, "{n}").unwrap(),
+		#[cfg(feature = "exp-bigint")]
+		Val::BigInt(n) => write!(buf, "{n}").unwrap(),
 		Val::Arr(items) => {
 			buf.push('[');
 			if !items.is_empty() {

--- a/crates/jrsonnet-evaluator/src/val.rs
+++ b/crates/jrsonnet-evaluator/src/val.rs
@@ -311,6 +311,9 @@
 	/// Should be finite, and not NaN
 	/// This restriction isn't enforced by enum, as enum field can't be marked as private
 	Num(f64),
+	/// Experimental bigint
+	#[cfg(feature = "exp-bigint")]
+	BigInt(#[trace(skip)] Box<num_bigint::BigInt>),
 	/// Represents a Jsonnet array.
 	Arr(ArrValue),
 	/// Represents a Jsonnet object.
@@ -389,6 +392,8 @@
 		match self {
 			Self::Str(..) => ValType::Str,
 			Self::Num(..) => ValType::Num,
+			#[cfg(feature = "exp-bigint")]
+			Self::BigInt(..) => ValType::BigInt,
 			Self::Arr(..) => ValType::Arr,
 			Self::Obj(..) => ValType::Obj,
 			Self::Bool(_) => ValType::Bool,

--- a/crates/jrsonnet-stdlib/Cargo.toml
+++ b/crates/jrsonnet-stdlib/Cargo.toml
@@ -17,6 +17,8 @@
 exp-preserve-order = ["jrsonnet-evaluator/exp-preserve-order"]
 # Add nonstandard `std.sha256` function
 exp-more-hashes = ["dep:sha2"]
+# Bigint type
+exp-bigint = ["num-bigint", "jrsonnet-evaluator/exp-bigint"]
 
 [dependencies]
 jrsonnet-evaluator.workspace = true
@@ -39,6 +41,7 @@
 serde_yaml_with_quirks = "0.8.24"
 
 sha2 = { version = "0.10.6", optional = true }
+num-bigint = { version = "0.4.3", optional = true }
 
 [build-dependencies]
 jrsonnet-parser.workspace = true

--- a/crates/jrsonnet-stdlib/src/expr.rs
+++ b/crates/jrsonnet-stdlib/src/expr.rs
@@ -83,7 +83,7 @@
 			pub(super) use std::{option::Option, rc::Rc, vec};
 
 			pub(super) use jrsonnet_parser::*;
-		};
+		}
 
 		include!(concat!(env!("OUT_DIR"), "/stdlib.rs"))
 	}

--- a/crates/jrsonnet-stdlib/src/lib.rs
+++ b/crates/jrsonnet-stdlib/src/lib.rs
@@ -143,6 +143,8 @@
 		("asciiLower", builtin_ascii_lower::INST),
 		("findSubstr", builtin_find_substr::INST),
 		("parseInt", builtin_parse_int::INST),
+		#[cfg(feature = "exp-bigint")]
+		("bigint", builtin_bigint::INST),
 		("parseOctal", builtin_parse_octal::INST),
 		("parseHex", builtin_parse_hex::INST),
 		// Misc

--- a/crates/jrsonnet-stdlib/src/manifest/toml.rs
+++ b/crates/jrsonnet-stdlib/src/manifest/toml.rs
@@ -103,6 +103,8 @@
 			escape_string_json_buf(&s.clone().into_flat(), buf);
 		}
 		Val::Num(n) => write!(buf, "{n}").unwrap(),
+		#[cfg(feature = "exp-bigint")]
+		Val::BigInt(n) => write!(buf, "{n}").unwrap(),
 		Val::Arr(a) => {
 			if a.is_empty() {
 				buf.push_str("[]");

--- a/crates/jrsonnet-stdlib/src/manifest/yaml.rs
+++ b/crates/jrsonnet-stdlib/src/manifest/yaml.rs
@@ -140,6 +140,8 @@
 			}
 		}
 		Val::Num(n) => write!(buf, "{}", *n).unwrap(),
+		#[cfg(feature = "exp-bigint")]
+		Val::BigInt(n) => write!(buf, "{}", *n).unwrap(),
 		Val::Arr(a) => {
 			if a.is_empty() {
 				buf.push_str("[]");

--- a/crates/jrsonnet-stdlib/src/strings.rs
+++ b/crates/jrsonnet-stdlib/src/strings.rs
@@ -151,6 +151,20 @@
 	})
 }
 
+#[cfg(feature = "exp-bigint")]
+#[builtin]
+pub fn builtin_bigint(v: Either![f64, IStr]) -> Result<Val> {
+	use Either2::*;
+	Ok(match v {
+		A(a) => Val::BigInt(Box::new((a as i64).into())),
+		B(b) => Val::BigInt(Box::new(
+			b.as_str()
+				.parse()
+				.map_err(|e| RuntimeError(format!("bad bigint: {e}").into()))?,
+		)),
+	})
+}
+
 #[cfg(test)]
 mod tests {
 	use super::*;