hare

commit c9386573e9e3d247c938ae16a2da7aa7802be395
parent e2ed5908ea4b0e001e5f6176443995a7c14d0b28
Author: Sebastian <sebastian@sebsite.pw>
Date:   Sat,  9 Dec 2023 22:13:26 -0500

cmd/haredoc: replace split with rtokenize

So a slice doesn't need to be allocated

Signed-off-by: Sebastian <sebastian@sebsite.pw>

Diffstat:
M
cmd/haredoc/main.ha
 | 
18
+++++++++++-------

1 file changed, 11 insertions(+), 7 deletions(-)
diff --git a/cmd/haredoc/main.ha b/cmd/haredoc/main.ha
@@ -353,18 +353,22 @@ fn has_decl(decl: ast::decl, name: str) bool = {
 		if (len(d.ident) == 1 && d.ident[0] == name) {
 			return true;
 		};
-		const sym = strings::split(d.symbol, ".");
-		defer free(sym);
-		return len(sym) > 0 && sym[len(sym) - 1] == name;
+		let tok = strings::rtokenize(d.symbol, ".");
+		match (strings::next_token(&tok)) {
+		case void => void;
+		case let s: str =>
+			return s == name;
+		};
 	case let d: []ast::decl_global =>
 		for (let i = 0z; i < len(d); i += 1) {
 			if (len(d[i].ident) == 1 && d[i].ident[0] == name) {
 				return true;
 			};
-			const sym = strings::split(d[i].symbol, ".");
-			defer free(sym);
-			if (len(sym) > 0 && sym[len(sym) - 1] == name) {
-				return true;
+			let tok = strings::rtokenize(d[i].symbol, ".");
+			match (strings::next_token(&tok)) {
+			case void => void;
+			case let s: str =>
+				return s == name;
 			};
 		};
 	case let d: []ast::decl_type =>