Add Rust target

spec/test_parser_rule_from_multiple_states.rs

@@ -0,0 +1,18 @@
+use testparser::*;
+
+fn main() {
+    let mut context = p_context_new(b"a");
+    assert_eq!(P_UNEXPECTED_TOKEN, p_parse(&mut context));
+    assert_eq!(1, p_position(&context).row);
+    assert_eq!(2, p_position(&context).col);
+    assert_eq!(TOKEN___EOF, p_token(&context));
+    p_context_delete(context);
+
+    let mut context = p_context_new(b"a b");
+    assert_eq!(P_SUCCESS, p_parse(&mut context));
+    p_context_delete(context);
+
+    let mut context = p_context_new(b"bb");
+    assert_eq!(P_SUCCESS, p_parse(&mut context));
+    p_context_delete(context);
+}