From 737cc9fbab9543ce77df2b8d7ed7db45b53daf91 Mon Sep 17 00:00:00 2001
From: anlicheng <244108715@qq.com>
Date: Wed, 11 Jun 2025 23:56:00 +0800
Subject: [PATCH] fix parser

---
 apps/modbus/src/modbus_parser.erl | 12 +++++-------
 1 file changed, 5 insertions(+), 7 deletions(-)

diff --git a/apps/modbus/src/modbus_parser.erl b/apps/modbus/src/modbus_parser.erl
index d4a654a..4e92d78 100644
--- a/apps/modbus/src/modbus_parser.erl
+++ b/apps/modbus/src/modbus_parser.erl
@@ -20,13 +20,11 @@
 parse(Input) when is_binary(Input) ->
     Tokens = lexer(Input),
     {ok, AST} = parser(Tokens),
-    lists:foreach(fun(E) ->
-        lager:debug("block: ~p", [E])
-                  end, parse_ast(AST)),
-
-    case validate(AST) of
-        ok -> {ok, AST};
-        {error, Reason} -> {error, Reason}
+    try validate(AST) of
+        ok ->
+            {ok, AST}
+    catch throw:Reason ->
+        {error, Reason}
     end.
 
 parse_file(Filename) ->