win: Last part of support required for VS2010:

NEEDS COMPILE TESTING ON: gcc3 (if possible), gcc4, vs2008.
 - Check for vs2010 in hash_map.h
   - use unordered_map if it exists
 - change all map creations to:
    #if defined(WINDOWS) && !defined(HASHMAP_DEPRECATED)
       // old windows crap
    #else
       #if HASHMAP_DEPRECATED
           // tr1/gcc crap
       #endif
    #endif

git-svn-id: http://svn.inspircd.org/repository/trunk/inspircd@11524 e03df62e-2008-0410-955e-edbf42e46eb7

5 files changed, 48 insertions, 40 deletions

diff --git a/include/bancache.h b/include/bancache.h
index 9266149fc..5bfa2fa3f 100644
--- a/include/bancache.h
+++ b/include/bancache.h
@@ -62,10 +62,10 @@ class CoreExport BanCacheHit : public classbase
 /* A container of ban cache items.
  * must be defined after class BanCacheHit.
  */
-#ifndef WIN32
-typedef nspace::hash_map<std::string, BanCacheHit*, nspace::hash<std::string> > BanCacheHash;
-#else
+#if defined(WINDOWS) && !defined(HASHMAP_DEPRECATED)
 typedef nspace::hash_map<std::string, BanCacheHit*, nspace::hash_compare<std::string, std::less<std::string> > > BanCacheHash;
+#else
+typedef nspace::hash_map<std::string, BanCacheHit*, nspace::hash<std::string> > BanCacheHash;
 #endif
 
 /** A manager for ban cache, which allocates and deallocates and checks cached bans.
diff --git a/include/dns.h b/include/dns.h
index 4f577366b..fa4295296 100644
--- a/include/dns.h
+++ b/include/dns.h
@@ -103,10 +103,10 @@ class CoreExport CachedQuery : public classbase
 
 /** DNS cache information. Holds IPs mapped to hostnames, and hostnames mapped to IPs.
  */
-#ifndef WIN32
-typedef nspace::hash_map<irc::string, CachedQuery, nspace::hash<irc::string> > dnscache;
-#else
+#if defined(WINDOWS) && !defined(HASHMAP_DEPRECATED)
 typedef nspace::hash_map<irc::string, CachedQuery, nspace::hash_compare<irc::string> > dnscache;
+#else
+typedef nspace::hash_map<irc::string, CachedQuery, nspace::hash<irc::string> > dnscache;
 #endif
 
 /**
diff --git a/include/hash_map.h b/include/hash_map.h
index dad08aa93..6e47d292b 100644
--- a/include/hash_map.h
+++ b/include/hash_map.h
@@ -11,35 +11,45 @@
  * ---------------------------------------------------
  */
 
-#ifndef INSPIRCD_HASHMAP_H
-#define INSPIRCD_HASHMAP_H
+	#ifndef INSPIRCD_HASHMAP_H
+	#define INSPIRCD_HASHMAP_H
 
-/** Where hash_map is varies from compiler to compiler
- * as it is not standard unless we have tr1.
- */
-#ifndef WIN32
-	#ifndef HASHMAP_DEPRECATED
-		#include <ext/hash_map>
-		/** Oddball linux namespace for hash_map */
-		#define nspace __gnu_cxx
-		#define BEGIN_HASHMAP_NAMESPACE namespace nspace {
-		#define END_HASHMAP_NAMESPACE }
+	/** Where hash_map is varies from compiler to compiler
+	 * as it is not standard unless we have tr1.
+	 */
+	#ifndef WIN32
+		#ifdef HASHMAP_DEPRECATED
+			// GCC4+ has deprecated hash_map and uses tr1. But of course, uses a different include to MSVC. FOR FUCKS SAKE.
+			#include <tr1/unordered_map>
+			#define HAS_TR1_UNORDERED
+		#else
+			#include <ext/hash_map>
+			/** Oddball linux namespace for hash_map */
+			#define nspace __gnu_cxx
+			#define BEGIN_HASHMAP_NAMESPACE namespace nspace {
+			#define END_HASHMAP_NAMESPACE }
+		#endif
 	#else
-		/** Yay, we have tr1! */
-		#include <tr1/unordered_map>
-		/** Not so oddball linux namespace for hash_map with gcc 4.0 and above */
+		#if _MSC_VER >= 1600
+			// New MSVC has tr1. Just to make things fucked up, though, MSVC and GCC use different includes! FFS.
+			#include <unordered_map>
+			#define HAS_TR1_UNORDERED
+			#define HASHMAP_DEPRECATED
+		#else
+			#define nspace stdext
+			/** Oddball windows namespace for hash_map */
+			using stdext::hash_map;
+			#define BEGIN_HASHMAP_NAMESPACE namespace nspace {
+			#define END_HASHMAP_NAMESPACE }
+		#endif
+	#endif
+
+	// tr1: restoring sanity to our headers. now if only compiler vendors could agree on a FUCKING INCLUDE FILE.
+	#ifdef HAS_TR1_UNORDERED
 		#define hash_map unordered_map
 		#define nspace std::tr1
 		#define BEGIN_HASHMAP_NAMESPACE namespace std { namespace tr1 {
 		#define END_HASHMAP_NAMESPACE } }
 	#endif
-#else
-	#include <hash_map>
-	#define nspace stdext
-	/** Oddball windows namespace for hash_map */
-	using stdext::hash_map;
-	#define BEGIN_HASHMAP_NAMESPACE namespace nspace {
-	#define END_HASHMAP_NAMESPACE }
-#endif
 
 #endif
diff --git a/include/hashcomp.h b/include/hashcomp.h
index 94c836c6f..536c42937 100644
--- a/include/hashcomp.h
+++ b/include/hashcomp.h
@@ -627,13 +627,13 @@ inline std::string& trim(std::string &str)
 }
 
 /** Hashing stuff is totally different on vc++'s hash_map implementation, so to save a buttload of
- * #ifdefs we'll just do it all at once
+ * #ifdefs we'll just do it all at once. Except, of course, with TR1, when it's the same as GCC.
  */
 BEGIN_HASHMAP_NAMESPACE
 
 	/** Hashing function to hash irc::string
 	 */
-#ifdef WINDOWS
+#if defined(WINDOWS) && !defined(HAS_TR1_UNORDERED)
 	template<> class CoreExport hash_compare<irc::string, std::less<irc::string> >
 	{
 	public:
@@ -679,7 +679,7 @@ BEGIN_HASHMAP_NAMESPACE
 		 * @param s A string to hash
 		 * @return The hash value
 		 */
-		size_t operator()(const irc::string &s) const;
+		size_t CoreExport operator()(const irc::string &s) const;
 	};
 
 	/* XXX FIXME: Implement a hash function overriding std::string's that works with TR1! */
@@ -687,10 +687,10 @@ BEGIN_HASHMAP_NAMESPACE
 #ifdef HASHMAP_DEPRECATED
 	struct insensitive
 #else
-	template<> struct hash<std::string>
+	CoreExport template<> struct hash<std::string>
 #endif
 	{
-		size_t operator()(const std::string &s) const;
+		size_t CoreExport operator()(const std::string &s) const;
 	};
 
 #endif
diff --git a/include/typedefs.h b/include/typedefs.h
index ca3efcc70..a40e6cfc2 100644
--- a/include/typedefs.h
+++ b/include/typedefs.h
@@ -14,8 +14,10 @@
 #ifndef __TYPEDEF_H__
 #define __TYPEDEF_H__
 
-#ifndef WIN32
-
+#if defined(WINDOWS) && !defined(HASHMAP_DEPRECATED)
+	typedef nspace::hash_map<std::string, User*, nspace::hash_compare<std::string, std::less<std::string> > > user_hash;
+	typedef nspace::hash_map<std::string, Channel*, nspace::hash_compare<std::string, std::less<std::string> > > chan_hash;
+#else
 	#ifdef HASHMAP_DEPRECATED
 		typedef nspace::hash_map<std::string, User*, nspace::insensitive, irc::StrHashComp> user_hash;
 		typedef nspace::hash_map<std::string, Channel*, nspace::insensitive, irc::StrHashComp> chan_hash;
@@ -23,10 +25,6 @@
 		typedef nspace::hash_map<std::string, User*, nspace::hash<std::string>, irc::StrHashComp> user_hash;
 		typedef nspace::hash_map<std::string, Channel*, nspace::hash<std::string>, irc::StrHashComp> chan_hash;
 	#endif
-#else
-
-	typedef nspace::hash_map<std::string, User*, nspace::hash_compare<std::string, std::less<std::string> > > user_hash;
-	typedef nspace::hash_map<std::string, Channel*, nspace::hash_compare<std::string, std::less<std::string> > > chan_hash;
 #endif
 
 /** Server name cache