lexer: rewrite

Rewrite the lexer into a restartable state machine to support parsing from
file streams without the need to read the entire source text into memory
first.

As a side effect, the length of labels and strings is unlimited now.

Signed-off-by: Jo-Philipp Wich <jo@mein.io>

1 files changed, 1 insertions, 1 deletions

diff --git a/eval.c b/eval.c
index fdc88b9..661ae14 100644
--- a/eval.c
+++ b/eval.c
@@ -1019,7 +1019,7 @@ ut_invoke(struct ut_state *state, uint32_t off, struct json_object *this,
 		json_object_put(rv);
 		rv = ut_exception(state, ut_get_off(state, tag),
 		                  "Syntax error: %s statement must be inside loop",
-		                  tokennames[tag->type]);
+		                  ut_get_tokenname(tag->type));
 		break;
 
 	case T_RETURN: