#[unsafe(no_mangle)]pub unsafe extern "C" fn patch_seq_json_escape(stack: Stack) -> StackExpand description
Escape a string for JSON output
Stack effect: ( str – str )
Escapes special characters according to JSON spec:
"→\"\→\\- newline →
\n - carriage return →
\r - tab →
\t - backspace →
\b - form feed →
\f - Control characters (0x00-0x1F) →
\uXXXX
§Safety
Stack must have a String value on top