From ead8be9d1938192d3975efa2a77c444a43091320 Mon Sep 17 00:00:00 2001
From: Ryan Houdek <Sonicadvance1@gmail.com>
Date: Wed, 10 Feb 2016 12:19:15 -0600
Subject: [PATCH] Move IniFile section chunk handling to IniFile::Section

---
 Source/Core/Common/IniFile.cpp | 62 ++++++++++++++++++++--------------
 Source/Core/Common/IniFile.h   |  6 +++-
 2 files changed, 41 insertions(+), 27 deletions(-)

diff --git a/Source/Core/Common/IniFile.cpp b/Source/Core/Common/IniFile.cpp
index 4285af64bc..50752aabc1 100644
--- a/Source/Core/Common/IniFile.cpp
+++ b/Source/Core/Common/IniFile.cpp
@@ -256,6 +256,37 @@ bool IniFile::Section::Delete(const std::string& key)
   return true;
 }
 
+void IniFile::Section::SetLines(const std::vector<std::string>& lines)
+{
+  m_lines = lines;
+}
+
+bool IniFile::Section::GetLines(std::vector<std::string>* lines, const bool remove_comments) const
+{
+  for (std::string line : m_lines)
+  {
+    line = StripSpaces(line);
+
+    if (remove_comments)
+    {
+      size_t commentPos = line.find('#');
+      if (commentPos == 0)
+      {
+        continue;
+      }
+
+      if (commentPos != std::string::npos)
+      {
+        line = StripSpaces(line.substr(0, commentPos));
+      }
+    }
+
+    lines->push_back(line);
+  }
+
+  return true;
+}
+
 // IniFile
 
 const IniFile::Section* IniFile::GetSection(const std::string& sectionName) const
@@ -312,7 +343,7 @@ bool IniFile::Exists(const std::string& sectionName, const std::string& key) con
 void IniFile::SetLines(const std::string& sectionName, const std::vector<std::string>& lines)
 {
   Section* section = GetOrCreateSection(sectionName);
-  section->lines = lines;
+  section->SetLines(lines);
 }
 
 bool IniFile::DeleteKey(const std::string& sectionName, const std::string& key)
@@ -345,28 +376,7 @@ bool IniFile::GetLines(const std::string& sectionName, std::vector<std::string>*
   if (!section)
     return false;
 
-  for (std::string line : section->lines)
-  {
-    line = StripSpaces(line);
-
-    if (remove_comments)
-    {
-      size_t commentPos = line.find('#');
-      if (commentPos == 0)
-      {
-        continue;
-      }
-
-      if (commentPos != std::string::npos)
-      {
-        line = StripSpaces(line.substr(0, commentPos));
-      }
-    }
-
-    lines->push_back(line);
-  }
-
-  return true;
+  return section->GetLines(lines, remove_comments);
 }
 
 void IniFile::SortSections()
@@ -439,7 +449,7 @@ bool IniFile::Load(const std::string& filename, bool keep_current_data)
           // INI is a hack anyway.
           if ((key == "" && value == "") ||
               (line.size() >= 1 && (line[0] == '$' || line[0] == '+' || line[0] == '*')))
-            current_section->lines.push_back(line);
+            current_section->m_lines.push_back(line);
           else
             current_section->Set(key, value);
         }
@@ -464,12 +474,12 @@ bool IniFile::Save(const std::string& filename)
 
   for (const Section& section : sections)
   {
-    if (section.keys_order.size() != 0 || section.lines.size() != 0)
+    if (section.keys_order.size() != 0 || section.m_lines.size() != 0)
       out << "[" << section.name << "]" << std::endl;
 
     if (section.keys_order.size() == 0)
     {
-      for (const std::string& s : section.lines)
+      for (const std::string& s : section.m_lines)
         out << s << std::endl;
     }
     else
diff --git a/Source/Core/Common/IniFile.h b/Source/Core/Common/IniFile.h
index 67b64a103b..e2021261b1 100644
--- a/Source/Core/Common/IniFile.h
+++ b/Source/Core/Common/IniFile.h
@@ -66,18 +66,22 @@ public:
     bool Get(const std::string& key, double* value, double defaultValue = 0.0) const;
     bool Get(const std::string& key, std::vector<std::string>* values) const;
 
+    void SetLines(const std::vector<std::string>& lines);
+    bool GetLines(std::vector<std::string>* lines, const bool remove_comments = true) const;
+
     bool operator<(const Section& other) const { return name < other.name; }
     using SectionMap = std::map<std::string, std::string, CaseInsensitiveStringCompare>;
 
     const std::string& GetName() const { return name; }
     const SectionMap& GetValues() const { return values; }
+    bool HasLines() const { return !m_lines.empty(); }
   protected:
     std::string name;
 
     std::vector<std::string> keys_order;
     SectionMap values;
 
-    std::vector<std::string> lines;
+    std::vector<std::string> m_lines;
   };
 
   /**