From 623b4f5ec1bc1a70ee89f4fcbe9ff1c436022837 Mon Sep 17 00:00:00 2001
From: Rosen Penev <rosenp@gmail.com>
Date: Fri, 1 Jul 2022 21:34:27 -0700
Subject: [PATCH] clang-tidy: use auto

Found with modernize-use-auto

Signed-off-by: Rosen Penev <rosenp@gmail.com>
---
 examples/dom_parser/main.cc         | 2 +-
 examples/dom_xinclude/main.cc       | 2 +-
 libxml++/nodes/node.cc              | 2 +-
 libxml++/parsers/domparser.cc       | 2 +-
 libxml++/parsers/saxparser.cc       | 2 +-
 libxml++/validators/dtdvalidator.cc | 2 +-
 6 files changed, 6 insertions(+), 6 deletions(-)

diff --git a/examples/dom_parser/main.cc b/examples/dom_parser/main.cc
index edb4b0d0..ae78b733 100644
--- a/examples/dom_parser/main.cc
+++ b/examples/dom_parser/main.cc
@@ -66,7 +66,7 @@ void print_node(const xmlpp::Node* node, unsigned int indentation = 0)
   {
     std::cout << indent << "content = " << nodeContent->get_content() << std::endl;
   }
-  else if(const xmlpp::Element* nodeElement = dynamic_cast<const xmlpp::Element*>(node))
+  else if(auto nodeElement = dynamic_cast<const xmlpp::Element*>(node))
   {
     //A normal Element node:
 
diff --git a/examples/dom_xinclude/main.cc b/examples/dom_xinclude/main.cc
index 8603a268..8017e0b6 100644
--- a/examples/dom_xinclude/main.cc
+++ b/examples/dom_xinclude/main.cc
@@ -65,7 +65,7 @@ void print_node(const xmlpp::Node* node, unsigned int indentation = 0)
   {
     std::cout << indent << "content = " << nodeContent->get_content() << std::endl;
   }
-  else if (const xmlpp::Element* nodeElement = dynamic_cast<const xmlpp::Element*>(node))
+  else if (auto nodeElement = dynamic_cast<const xmlpp::Element*>(node))
   {
     //A normal Element node:
     std::cout << indent << "     Element line = " << node->get_line() << std::endl;
diff --git a/libxml++/nodes/node.cc b/libxml++/nodes/node.cc
index ca39e236..c6ce949b 100644
--- a/libxml++/nodes/node.cc
+++ b/libxml++/nodes/node.cc
@@ -463,7 +463,7 @@ ustring Node::get_namespace_prefix() const
   else if (impl_->type == XML_ATTRIBUTE_DECL)
   {
     //impl_ is actually of type xmlAttribute, instead of just xmlNode.
-    const xmlAttribute* const attr = reinterpret_cast<const xmlAttribute*>(impl_);
+    auto attr = reinterpret_cast<const xmlAttribute*>(impl_);
     return attr->prefix ? (const char*)attr->prefix : "";
   }
   else if(impl_->ns && impl_->ns->prefix)
diff --git a/libxml++/parsers/domparser.cc b/libxml++/parsers/domparser.cc
index ad4c9608..e2eeb9a3 100644
--- a/libxml++/parsers/domparser.cc
+++ b/libxml++/parsers/domparser.cc
@@ -180,7 +180,7 @@ namespace {
                                  char * buffer,
                                  int len)
     {
-      std::istream *in = static_cast<std::istream*>(context);
+      auto in = static_cast<std::istream*>(context);
       in->read(buffer, len);
       return in->gcount();
     }
diff --git a/libxml++/parsers/saxparser.cc b/libxml++/parsers/saxparser.cc
index 0cf60a5f..328bbcb5 100644
--- a/libxml++/parsers/saxparser.cc
+++ b/libxml++/parsers/saxparser.cc
@@ -215,7 +215,7 @@ namespace {
                                  char * buffer,
                                  int len)
     {
-      std::istream *in = static_cast<std::istream*>(context);
+      auto in = static_cast<std::istream*>(context);
       in->read(buffer, len);
       return in->gcount();
     }
diff --git a/libxml++/validators/dtdvalidator.cc b/libxml++/validators/dtdvalidator.cc
index 703c2c74..f456f1e7 100644
--- a/libxml++/validators/dtdvalidator.cc
+++ b/libxml++/validators/dtdvalidator.cc
@@ -164,7 +164,7 @@ void DtdValidator::validate(const Document* document)
   xmlResetLastError();
   initialize_context();
 
-  const bool res = (bool)xmlValidateDtd(pimpl_->context, (xmlDoc*)document->cobj(),
+  const auto res = (bool)xmlValidateDtd(pimpl_->context, (xmlDoc*)document->cobj(),
                    pimpl_->dtd->cobj());
 
   if (!res)