From 1f5e971f77cdb3a06185b7e134549cc52906da68 Mon Sep 17 00:00:00 2001
From: NameSirius <orz.sirius@gmail.com>
Date: Mon, 5 Aug 2024 18:03:37 +0800
Subject: [PATCH] Fix compile warning with -Wshadow

---
 include/yaml-cpp/emitterstyle.h | 4 ++--
 include/yaml-cpp/node/type.h    | 4 ++--
 src/singledocparser.cpp         | 5 ++---
 3 files changed, 6 insertions(+), 7 deletions(-)

diff --git a/include/yaml-cpp/emitterstyle.h b/include/yaml-cpp/emitterstyle.h
index 67bb398..7497d35 100644
--- a/include/yaml-cpp/emitterstyle.h
+++ b/include/yaml-cpp/emitterstyle.h
@@ -8,8 +8,8 @@
 #endif
 
 namespace YAML {
-struct EmitterStyle {
-  enum value { Default, Block, Flow };
+namespace EmitterStyle {
+enum value { Default, Block, Flow };
 };
 }
 
diff --git a/include/yaml-cpp/node/type.h b/include/yaml-cpp/node/type.h
index 9d55ca9..cc0901c 100644
--- a/include/yaml-cpp/node/type.h
+++ b/include/yaml-cpp/node/type.h
@@ -8,8 +8,8 @@
 #endif
 
 namespace YAML {
-struct NodeType {
-  enum value { Undefined, Null, Scalar, Sequence, Map };
+namespace NodeType {
+enum value { Undefined, Null, Scalar, Sequence, Map };
 };
 }
 
diff --git a/src/singledocparser.cpp b/src/singledocparser.cpp
index 22913d1..a8e949c 100644
--- a/src/singledocparser.cpp
+++ b/src/singledocparser.cpp
@@ -1,4 +1,3 @@
-#include <algorithm>
 #include <cstdio>
 #include <sstream>
 
@@ -93,8 +92,8 @@ void SingleDocParser::HandleNode(EventHandler& eventHandler) {
   // add non-specific tags
   if (tag.empty())
     tag = (token.type == Token::NON_PLAIN_SCALAR ? "!" : "?");
-  
-  if (token.type == Token::PLAIN_SCALAR 
+
+  if (token.type == Token::PLAIN_SCALAR
       && tag.compare("?") == 0 && IsNullString(token.value)) {
     eventHandler.OnNull(mark, anchor);
     m_scanner.pop();