From 07ae295ebde47861f112c731bd9a5f5a52541dfb Mon Sep 17 00:00:00 2001
From: Yaroslav Bolyukin <iam@lach.pw>
Date: Tue, 13 Jul 2021 15:33:07 +0000
Subject: [PATCH] Merge pull request #55 from messense/ascii


---
--- a/crates/jrsonnet-evaluator/src/builtin/mod.rs
+++ b/crates/jrsonnet-evaluator/src/builtin/mod.rs
@@ -126,6 +126,8 @@
 			("strReplace".into(), builtin_str_replace),
 			("splitLimit".into(), builtin_splitlimit),
 			("parseJson".into(), builtin_parse_json),
+			("asciiUpper".into(), builtin_ascii_upper),
+			("asciiLower".into(), builtin_ascii_lower),
 		].iter().cloned().collect()
 	};
 }
@@ -828,6 +830,30 @@
 	})
 }
 
+fn builtin_ascii_upper(
+	context: Context,
+	_loc: Option<&ExprLocation>,
+	args: &ArgsDesc,
+) -> Result<Val> {
+	parse_args!(context, "asciiUpper", args, 1, [
+		0, str: ty!(string) => Val::Str;
+	], {
+		Ok(Val::Str(str.to_ascii_uppercase().into()))
+	})
+}
+
+fn builtin_ascii_lower(
+	context: Context,
+	_loc: Option<&ExprLocation>,
+	args: &ArgsDesc,
+) -> Result<Val> {
+	parse_args!(context, "asciiLower", args, 1, [
+		0, str: ty!(string) => Val::Str;
+	], {
+		Ok(Val::Str(str.to_ascii_lowercase().into()))
+	})
+}
+
 pub fn call_builtin(
 	context: Context,
 	loc: Option<&ExprLocation>,
--- a/crates/jrsonnet-evaluator/src/lib.rs
+++ b/crates/jrsonnet-evaluator/src/lib.rs
@@ -1045,4 +1045,10 @@
 			.unwrap_err();
 		assert_eq!(error.error().to_string(), "assert failed: is number");
 	}
+
+	#[test]
+	fn test_ascii_upper_lower() {
+		assert_eval!(r#"std.assertEqual(std.asciiUpper("aBc😀"), "ABC😀")"#);
+		assert_eval!(r#"std.assertEqual(std.asciiLower("aBc😀"), "abc😀")"#);
+	}
 }
--- a/crates/jrsonnet-stdlib/src/std.jsonnet
+++ b/crates/jrsonnet-stdlib/src/std.jsonnet
@@ -128,21 +128,9 @@
 
   strReplace:: $intrinsic(strReplace),
 
-  asciiUpper(str)::
-    local cp = std.codepoint;
-    local up_letter(c) = if cp(c) >= 97 && cp(c) < 123 then
-      std.char(cp(c) - 32)
-    else
-      c;
-    std.join('', std.map(up_letter, std.stringChars(str))),
+  asciiUpper:: $intrinsic(asciiUpper),
 
-  asciiLower(str)::
-    local cp = std.codepoint;
-    local down_letter(c) = if cp(c) >= 65 && cp(c) < 91 then
-      std.char(cp(c) + 32)
-    else
-      c;
-    std.join('', std.map(down_letter, std.stringChars(str))),
+  asciiLower:: $intrinsic(asciiLower),
 
   range:: $intrinsic(range),
 

-- 
gitstuff