hare

commit 53ab193b198365b54bd1301fc0c9e1d7b1608433
parent a51f33512a0740b9e2a81bc75abb6aec7481d42d
Author: Sebastian <sebastian@sebsite.pw>
Date:   Wed, 18 May 2022 23:41:13 -0400

encoding::json: add loadstr

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

Diffstat:
M
encoding/json/load.ha
 | 
12
++++++++++++

1 file changed, 12 insertions(+), 0 deletions(-)
diff --git a/encoding/json/load.ha b/encoding/json/load.ha
@@ -1,3 +1,4 @@
+use bufio;
 use io;
 use strings;
 use types;
@@ -28,6 +29,17 @@ export fn load(src: io::handle, opts: load_option...) (value | error) = {
 	return _load(&lex, 0, limit);
 };
 
+// Parses a JSON value from the given string, returning the value or an error.
+// The return value is allocated on the heap; use [[finish]] to free it up when
+// you're done using it.
+//
+// See the documentation for [[load]] for information on dealing with
+// potentially malicious inputs.
+export fn loadstr(input: str, opts: load_option...) (value | error) = {
+	let src = bufio::fixed(strings::toutf8(input), io::mode::READ);
+	return load(&src, opts...);
+};
+
 fn _load(lexer: *lexer, level: uint, limit: uint) (value | error) = {
 	const tok = mustscan(lexer)?;
 	match (tok) {