Do fuzzing with the full interpreter activated

numbat/fuzz/fuzz_targets/parser.rs

@@ -1,10 +1,11 @@
 #![no_main]
 
 use libfuzzer_sys::fuzz_target;
-use numbat::parser::parse;
+use numbat::{self, CodeSource};
 
 fuzz_target!(|data: &[u8]| {
-    if let Ok(s) = std::str::from_utf8(data) {
-        let _ = parse(s, 0);
+    if let Ok(code) = std::str::from_utf8(data) {
+        let mut ctx = numbat::Context::new_without_importer();
+        let _ = ctx.interpret(code, CodeSource::Text);
     }
 });

numbat/src/lib.rs

@@ -10,7 +10,7 @@ mod interpreter;
 pub mod markup;
 mod name_resolution;
 mod number;
-pub mod parser;
+mod parser;
 mod prefix;
 mod prefix_parser;
 mod prefix_transformer;