From b1794edb3d76db7c1a86fc14a60bc95b833bc7c7 Mon Sep 17 00:00:00 2001
From: Frederick Yin <fkfd@fkfd.me>
Date: Sat, 3 Sep 2022 11:22:20 +0800
Subject: hackc: more statements; UnexpectedToken

---
 projects/hackc/parser.py | 28 ++--------------------------
 1 file changed, 2 insertions(+), 26 deletions(-)

(limited to 'projects/hackc/parser.py')

diff --git a/projects/hackc/parser.py b/projects/hackc/parser.py
index 188bddc..406c139 100644
--- a/projects/hackc/parser.py
+++ b/projects/hackc/parser.py
@@ -2,32 +2,6 @@ from .tokens import Token
 from .classes import Class
 from .utils import *
 
-KEYWORDS = [
-    "class",
-    "constructor",
-    "function",
-    "method",
-    "field",
-    "static",
-    "var",
-    "int",
-    "char",
-    "boolean",
-    "void",
-    "true",
-    "false",
-    "null",
-    "this",
-    "let",
-    "do",
-    "if",
-    "else",
-    "while",
-    "return",
-]
-
-SYMBOLS = "{}()[].,;+-*/&|<>=~"
-
 
 class Parser:
     def __init__(self, fp, extensions=[]):
@@ -82,6 +56,8 @@ class Parser:
                     break
 
                 rem = line[pos:]  # remainder of line
+                if not rem:
+                    continue
                 token = Token.from_line(rem, line_no, pos, extensions=self._extensions)
                 if token is not None:
                     self.tokens.append(token)
-- 
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