From 5e9e9773f748ab17c8298cd212c77bf5ea1b2051 Mon Sep 17 00:00:00 2001
From: Matthew Cline <zelgadis@sourceforge.net>
Date: Tue, 10 Nov 2009 02:06:42 -0800
Subject: tags: Store minorVersion in reader class

Store the minor version of a savefile being read into the reader class,
so that it doesn't need to be passed around as a method/function
parameter everywhere.
---
 crawl-ref/source/tags.h | 13 +++++++++----
 1 file changed, 9 insertions(+), 4 deletions(-)

(limited to 'crawl-ref/source/tags.h')

diff --git a/crawl-ref/source/tags.h b/crawl-ref/source/tags.h
index ce2ec65a68..c85796bef9 100644
--- a/crawl-ref/source/tags.h
+++ b/crawl-ref/source/tags.h
@@ -103,18 +103,23 @@ void marshallShowtype (writer &, const show_type &);
 class reader
 {
 public:
-    reader(FILE* input)
-        : _file(input), _pbuf(0), _read_offset(0) {}
-    reader(const std::vector<unsigned char>& input)
-        : _file(0), _pbuf(&input), _read_offset(0) {}
+    reader(FILE* input, char minorVersion = TAG_MINOR_VERSION)
+        : _file(input), _pbuf(0), _read_offset(0),
+          _minorVersion(minorVersion) {}
+    reader(const std::vector<unsigned char>& input,
+           char minorVersion = TAG_MINOR_VERSION)
+        : _file(0), _pbuf(&input), _read_offset(0),
+          _minorVersion(minorVersion) {}
 
     unsigned char readByte();
     void read(void *data, size_t size);
+    char getMinorVersion();
 
 private:
     FILE* _file;
     const std::vector<unsigned char>* _pbuf;
     unsigned int _read_offset;
+    char _minorVersion;
 };
 
 char        unmarshallByte    (reader &);
-- 
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