From 10e579dabc1188221449f76e4e5f9be75088a9b5 Mon Sep 17 00:00:00 2001
From: ValKmjolnir <lhk101lhk101@qq.com>
Date: Fri, 9 Sep 2022 21:48:10 +0800
Subject: [PATCH] :bug: fix bug that word_collector.nas split some words
 incorrectly

---
 test/word_collector.nas | 6 ++++--
 1 file changed, 4 insertions(+), 2 deletions(-)

diff --git a/test/word_collector.nas b/test/word_collector.nas
index 8c86d77..4e63552 100644
--- a/test/word_collector.nas
+++ b/test/word_collector.nas
@@ -23,6 +23,7 @@ var to_lower=func(c){
         return c;
     elsif('A'[0]<=c[0] and c[0]<='Z'[0])
         return chr(c[0]-'A'[0]+'a'[0]);
+    return c;
 }
 
 var file_content="";
@@ -34,10 +35,11 @@ var s="";
 for(var i=0;i<len;i+=1){
     var n=file_content[i];
     var c=chr(n);
-    if(('a'[0]<=n and n<='z'[0]) or ('A'[0]<=n and n<='Z'[0]) or c=='\''[0] or c=='-'[0]){
+    if(('a'[0]<=n and n<='z'[0]) or ('A'[0]<=n and n<='Z'[0]) or n=='\''[0] or n=='-'[0]){
         s~=to_lower(c);
     }elsif(size(s)){
-        token[s]+=1;
+        if(s[0]!="-"[0] and s[0]!="'"[0] and s[-1]!="-"[0] and s[-1]!="'"[0])
+            token[s]+=1;
         s="";
     }
 }