From 77ac95b9985f5669d6659bfb54728786d28c2ef0 Mon Sep 17 00:00:00 2001
From: chai <chaifix@163.com>
Date: Mon, 20 Jul 2020 09:42:30 +0800
Subject: *misc

---
 src/lua51/llex.c | 4 ++++
 1 file changed, 4 insertions(+)

(limited to 'src/lua51/llex.c')

diff --git a/src/lua51/llex.c b/src/lua51/llex.c
index 88c6790..fe4e3ee 100644
--- a/src/lua51/llex.c
+++ b/src/lua51/llex.c
@@ -33,6 +33,7 @@
 #define currIsNewline(ls)	(ls->current == '\n' || ls->current == '\r')
 
 
+//c 对应RESERVED中的枚举, tokens
 /* ORDER RESERVED */
 const char *const luaX_tokens [] = {
     "and", "break", "do", "else", "elseif",
@@ -61,12 +62,15 @@ static void save (LexState *ls, int c) {
 }
 
 
+//c 设置保留字
 void luaX_init (lua_State *L) {
   int i;
   for (i=0; i<NUM_RESERVED; i++) {
     TString *ts = luaS_new(L, luaX_tokens[i]);
     luaS_fix(ts);  /* reserved words are never collected */
     lua_assert(strlen(luaX_tokens[i])+1 <= TOKEN_LEN);
+		//c 标记这个字符串为保留字，即不为零
+		//c luaX_tokens中的索引
     ts->tsv.reserved = cast_byte(i+1);  /* reserved word */
   }
 }
-- 
cgit v1.1-26-g67d0