add comment clarifying implementation

grisumbras · grisumbras · commit f1b9420f0432 · 2022-06-11T18:28:46.000+03:00
diff --git a/include/boost/json/basic_parser_impl.hpp b/include/boost/json/basic_parser_impl.hpp
@@ -1064,6 +1064,9 @@ parse_unescaped(const char* p,
         }
         return maybe_suspend(cs.begin(), state::str1, total);
     }
+    // at this point all valid characters have been skipped, so any remaining
+    // if there are any more characters, they are either escaped, or incomplete
+    // utf8, or invalid utf8
     if(BOOST_JSON_UNLIKELY(*cs != '\x22')) // '"'
     {
         // sequence is invalid or incomplete

Original file line number	Diff line number	Diff line change
`@@ -1064,6 +1064,9 @@ parse_unescaped(const char* p,`
`1064`	`1064`	`}`
`1065`	`1065`	`return maybe_suspend(cs.begin(), state::str1, total);`
`1066`	`1066`	`}`
	`1067`	`+ // at this point all valid characters have been skipped, so any remaining`
	`1068`	`+ // if there are any more characters, they are either escaped, or incomplete`
	`1069`	`+ // utf8, or invalid utf8`
`1067`	`1070`	`if(BOOST_JSON_UNLIKELY(*cs != '\x22')) // '"'`
`1068`	`1071`	`{`
`1069`	`1072`	`// sequence is invalid or incomplete`