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/lparser.c | 5 +++--
 1 file changed, 3 insertions(+), 2 deletions(-)

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

diff --git a/src/lua51/lparser.c b/src/lua51/lparser.c
index dda7488..7da34e7 100644
--- a/src/lua51/lparser.c
+++ b/src/lua51/lparser.c
@@ -380,9 +380,10 @@ static void close_func (LexState *ls) {
 }
 
 
+//c! 编译生成字节码，分析阶段的唯一入口，返回proto指针
 Proto *luaY_parser (lua_State *L, ZIO *z, Mbuffer *buff, const char *name) {
   struct LexState lexstate;
-  struct FuncState funcstate;
+  struct FuncState funcstate; // 分析过程中的临时数据
   lexstate.buff = buff;
   luaX_setinput(L, &lexstate, z, luaS_new(L, name));
   open_func(&lexstate, &funcstate);
@@ -394,7 +395,7 @@ Proto *luaY_parser (lua_State *L, ZIO *z, Mbuffer *buff, const char *name) {
   lua_assert(funcstate.prev == NULL);
   lua_assert(funcstate.f->nups == 0);
   lua_assert(lexstate.fs == NULL);
-  return funcstate.f;
+  return funcstate.f; //c 最终生成的字节码
 }
 
 
-- 
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