From d0738891c2fbb8222e555f26025de59f19cf08a6 Mon Sep 17 00:00:00 2001
From: tastytea <tastytea@tastytea.de>
Date: Tue, 17 Aug 2021 14:22:28 +0200
Subject: [PATCH] Ensure the correct order of files and the TOC.

---
 src/book.cpp | 2 +-
 src/book.hpp | 8 +++++---
 2 files changed, 6 insertions(+), 4 deletions(-)

diff --git a/src/book.cpp b/src/book.cpp
index a7175d6..6bf90cc 100644
--- a/src/book.cpp
+++ b/src/book.cpp
@@ -58,7 +58,7 @@ book read(const fs::path filepath, const bool raw)
         {
             doc.text_raw = zip::read_file(filepath, entry);
         }
-        current_book.files.insert({entry, doc});
+        current_book.files.emplace_back(entry, doc);
     }
 
     return current_book;
diff --git a/src/book.hpp b/src/book.hpp
index eafbb1c..70bfbd5 100644
--- a/src/book.hpp
+++ b/src/book.hpp
@@ -22,6 +22,8 @@
 #include <map>
 #include <string>
 #include <string_view>
+#include <utility>
+#include <vector>
 
 namespace epubgrep::book
 {
@@ -41,9 +43,9 @@ struct document
 //! EPUB file.
 struct book
 {
-    std::map<string, document> files; //!< filename, file
-    std::map<string, string> toc;     //!< title, href
-    string language;                  //!< Book language
+    std::vector<std::pair<string, document>> files; //!< filename, file
+    std::vector<std::pair<string, string>> toc;     //!< title, href
+    string language;                                //!< Book language
 } __attribute__((aligned(128)));
 
 //! Read and process book.