Removed some unnecessary casts, used C++-style casts over C-style casts, fixed a few warnings (one possibly fatal one).

git-svn-id: http://anope.svn.sourceforge.net/svnroot/anope/trunk@2655 5417fbe8-f217-4b02-8779-1006273d7864

18 files changed, 60 insertions, 62 deletions

diff --git a/src/botserv.c b/src/botserv.c
index e56e75d40..7c1657187 100644
--- a/src/botserv.c
+++ b/src/botserv.c
@@ -348,7 +348,7 @@ void botchanmsgs(User * u, ChannelInfo * ci, char *buf)
 					if (BSGentleBWReason)
 						bot_kick(ci, u, BOT_REASON_BADWORD_GENTLE);
 					else
-						bot_kick(ci, u, BOT_REASON_BADWORD, bw->word);
+						bot_kick(ci, u, BOT_REASON_BADWORD, bw->word.c_str());
 
 					/* free the normalized buffer before return (#850) */
 					delete [] nbuf;
diff --git a/src/channels.c b/src/channels.c
index 57c9917e1..ef5e225f6 100644
--- a/src/channels.c
+++ b/src/channels.c
@@ -62,7 +62,7 @@ Channel::Channel(const std::string &name, time_t ts)
 
 	if (serv_uplink && is_sync(serv_uplink) && (!(this->topic_sync)))
 		restore_topic(name.c_str());
-	
+
 	FOREACH_MOD(I_OnChannelCreate, OnChannelCreate(this));
 }
 
@@ -76,7 +76,7 @@ Channel::~Channel()
 
 	if (debug)
 		alog("debug: Deleting channel %s", this->name);
-	
+
 	for (bd = this->bd; bd; bd = next)
 	{
 		if (bd->mask)
@@ -130,7 +130,7 @@ Channel::~Channel()
  */
 bool Channel::HasMode(ChannelModeName Name)
 {
-	return modes[(size_t)Name];
+	return modes[Name];
 }
 
 /**
@@ -139,7 +139,7 @@ bool Channel::HasMode(ChannelModeName Name)
  */
 void Channel::SetMode(ChannelModeName Name)
 {
-	modes[(size_t)Name] = true;
+	modes[Name] = true;
 
 	/* Channel mode +P or so was set, mark this channel as persistant */
 	if (Name == CMODE_PERM && ci)
@@ -170,7 +170,7 @@ void Channel::SetMode(char Mode)
  */
 void Channel::RemoveMode(ChannelModeName Name)
 {
-	modes[(size_t)Name] = false;
+	modes[Name] = false;
 
 	if (Name == CMODE_PERM && ci)
 	{
@@ -271,7 +271,7 @@ void Channel::ClearModes(char *client)
 
 	for (size_t n = CMODE_BEGIN + 1; n != CMODE_END; ++n)
 	{
-		cm = ModeManager::FindChannelModeByName((ChannelModeName)n);
+		cm = ModeManager::FindChannelModeByName(static_cast<ChannelModeName>(n));
 
 		if (cm && this->HasMode(cm->Name))
 		{
diff --git a/src/core/cs_list.c b/src/core/cs_list.c
index 68975cadf..93ffeffa5 100644
--- a/src/core/cs_list.c
+++ b/src/core/cs_list.c
@@ -36,9 +36,7 @@ public:
 		int count = 0, from = 0, to = 0, tofree = 0;
 		char *tmp = NULL;
 		char *s = NULL;
-		bool forbidden, suspended, channoexpire;
-
-		forbidden = suspended = noexpire = false;
+		bool forbidden = false, suspended = false, channoexpire = false;
 
 		if (!(!CSListOpersOnly || (is_oper(u))))
 		{
diff --git a/src/core/os_akill.c b/src/core/os_akill.c
index d7f2cddbd..32169e2d4 100644
--- a/src/core/os_akill.c
+++ b/src/core/os_akill.c
@@ -176,7 +176,7 @@ class CommandOSAKill : public Command
 		}
 		else
 		{
-			if ((res = slist_indexof(&akills, (void *)mask)) == -1)
+			if ((res = slist_indexof(&akills, const_cast<void *>(static_cast<const void *>(mask)))) == -1) // XXX: possibly unsafe cast
 			{
 				notice_lang(s_OperServ, u, OPER_AKILL_NOT_FOUND, mask);
 				return MOD_CONT;
diff --git a/src/core/os_news.c b/src/core/os_news.c
index e06be7223..6720dd026 100644
--- a/src/core/os_news.c
+++ b/src/core/os_news.c
@@ -109,7 +109,7 @@ void load_news()
 			news = new NewsItem;
 
 			SAFE(read_int16(&type, f));
-			news->type = (NewsType)type;
+			news->type = static_cast<NewsType>(type);
 			SAFE(read_int32(&news->num, f));
 			SAFE(read_string(&text, f));
 			news->Text = text;
@@ -219,7 +219,7 @@ static void DisplayNews(User *u, NewsType Type)
 static int add_newsitem(User * u, const char *text, NewsType type)
 {
 	int num = 0;
-	
+
 	for (unsigned i = News.size(); i > 0; --i)
 	{
 		if (News[i - 1]->type == type)
@@ -228,7 +228,7 @@ static int add_newsitem(User * u, const char *text, NewsType type)
 			break;
 		}
 	}
-	
+
 	NewsItem *news = new NewsItem;
 	news->type = type;
 	news->num = num + 1;
diff --git a/src/modulemanager.cpp b/src/modulemanager.cpp
index e3a93b680..738c2f4ec 100644
--- a/src/modulemanager.cpp
+++ b/src/modulemanager.cpp
@@ -346,13 +346,13 @@ void ModuleManager::Attach(Implementation* i, Module* mod, size_t sz)
 void ModuleManager::DetachAll(Module* mod)
 {
 	for (size_t n = I_BEGIN + 1; n != I_END; ++n)
-		Detach((Implementation)n, mod);
+		Detach(static_cast<Implementation>(n), mod);
 }
 
 bool ModuleManager::SetPriority(Module* mod, Priority s)
 {
 	for (size_t n = I_BEGIN + 1; n != I_END; ++n)
-		SetPriority(mod, (Implementation)n, s);
+		SetPriority(mod, static_cast<Implementation>(n), s);
 
 	return true;
 }
diff --git a/src/nickcore.cpp b/src/nickcore.cpp
index c607fffba..425cb0d93 100644
--- a/src/nickcore.cpp
+++ b/src/nickcore.cpp
@@ -25,8 +25,8 @@ NickCore::NickCore(const std::string &coredisplay)
 
 	/* Set default nick core flags */
 	for (size_t t = NI_BEGIN + 1; t != NI_END; ++t)
-		if (NSDefFlags.HasFlag((NickCoreFlag)t))
-			SetFlag((NickCoreFlag)t);
+		if (NSDefFlags.HasFlag(static_cast<NickCoreFlag>(t)))
+			SetFlag(static_cast<NickCoreFlag>(t));
 }
 
 /** Default destructor
diff --git a/src/operserv.c b/src/operserv.c
index 4acedbbd9..a875769cd 100644
--- a/src/operserv.c
+++ b/src/operserv.c
@@ -51,7 +51,7 @@ bool SetDefConParam(ChannelModeName Name, std::string &buf)
 bool GetDefConParam(ChannelModeName Name, std::string *buf)
 {
 	std::map<ChannelModeName, std::string>::iterator it = DefConModesOnParams.find(Name);
-	
+
 	buf->clear();
 
 	if (it != DefConModesOnParams.end())
@@ -1203,7 +1203,7 @@ static int is_szline_entry_equal(SList * slist, void *item1, void *item2)
 bool CheckDefCon(DefconLevel Level)
 {
 	if (DefConLevel)
-		return DefCon[DefConLevel][(size_t)Level];
+		return DefCon[DefConLevel][Level];
 	return false;
 }
 
@@ -1214,7 +1214,7 @@ bool CheckDefCon(DefconLevel Level)
  */
 bool CheckDefCon(int level, DefconLevel Level)
 {
-	return DefCon[level][(size_t)Level];
+	return DefCon[level][Level];
 }
 
 /** Add a defcon level option to a defcon level
@@ -1223,7 +1223,7 @@ bool CheckDefCon(int level, DefconLevel Level)
  */
 void AddDefCon(int level, DefconLevel Level)
 {
-	DefCon[level][(size_t)Level] = true;
+	DefCon[level][Level] = true;
 }
 
 /** Remove a defcon level option from a defcon level
@@ -1232,6 +1232,6 @@ void AddDefCon(int level, DefconLevel Level)
  */
 void DelDefCon(int level, DefconLevel Level)
 {
-	DefCon[level][(size_t)Level] = false;
+	DefCon[level][Level] = false;
 }
 
diff --git a/src/process.c b/src/process.c
index b0a4bd728..861f44beb 100644
--- a/src/process.c
+++ b/src/process.c
@@ -262,7 +262,7 @@ int split_buf(char *buf, const char ***argv, int colon_special)
 		}
 		if (*buf == ':') {
 			(*argv)[argc++] = buf + 1;
-			buf = (char *)""; // XXX: unsafe cast.
+			buf = const_cast<char *>(""); // XXX: unsafe cast.
 		} else {
 			s = strpbrk(buf, " ");
 			if (s) {
diff --git a/src/protocol/bahamut.c b/src/protocol/bahamut.c
index 709b1a67e..b89bce40a 100644
--- a/src/protocol/bahamut.c
+++ b/src/protocol/bahamut.c
@@ -765,9 +765,9 @@ class ProtoBahamut : public Module
 
 		moduleAddModes();
 
-		ircd->DefMLock[(size_t)CMODE_NOEXTERNAL] = true;
-		ircd->DefMLock[(size_t)CMODE_TOPIC] = true;
-		ircd->DefMLock[(size_t)CMODE_REGISTERED] = true;
+		ircd->DefMLock[CMODE_NOEXTERNAL] = true;
+		ircd->DefMLock[CMODE_TOPIC] = true;
+		ircd->DefMLock[CMODE_REGISTERED] = true;
 
 		pmodule_ircd_proto(&ircd_proto);
 		moduleAddIRCDMsgs();
diff --git a/src/protocol/inspircd11.c b/src/protocol/inspircd11.c
index ff71d233d..9742a9c81 100644
--- a/src/protocol/inspircd11.c
+++ b/src/protocol/inspircd11.c
@@ -1108,9 +1108,9 @@ class ProtoInspIRCd : public Module
 
 		moduleAddModes();
 
-		ircd->DefMLock[(size_t)CMODE_NOEXTERNAL] = true;
-		ircd->DefMLock[(size_t)CMODE_TOPIC] = true;
-		ircd->DefMLock[(size_t)CMODE_REGISTERED] = true;
+		ircd->DefMLock[CMODE_NOEXTERNAL] = true;
+		ircd->DefMLock[CMODE_TOPIC] = true;
+		ircd->DefMLock[CMODE_REGISTERED] = true;
 
 		pmodule_ircd_proto(&ircd_proto);
 		moduleAddIRCDMsgs();
diff --git a/src/protocol/inspircd12.cpp b/src/protocol/inspircd12.cpp
index fb6d5db2a..bad484010 100644
--- a/src/protocol/inspircd12.cpp
+++ b/src/protocol/inspircd12.cpp
@@ -150,7 +150,7 @@ int anope_event_idle(const char *source, int ac, const char **av)
 	if (!bi)
 		return MOD_CONT;
 
-	send_cmd(bi->uid, "IDLE %s %ld %ld", source, start_time, time(NULL) - bi->lastmsg);
+	send_cmd(bi->uid, "IDLE %s %ld %ld", source, static_cast<long>(start_time), static_cast<long>(time(NULL) - bi->lastmsg));
 	return MOD_CONT;
 }
 
@@ -1296,9 +1296,9 @@ class ProtoInspIRCd : public Module
 
 		moduleAddModes();
 
-		ircd->DefMLock[(size_t)CMODE_NOEXTERNAL] = true;
-		ircd->DefMLock[(size_t)CMODE_TOPIC] = true;
-		ircd->DefMLock[(size_t)CMODE_REGISTERED] = true;
+		ircd->DefMLock[CMODE_NOEXTERNAL] = true;
+		ircd->DefMLock[CMODE_TOPIC] = true;
+		ircd->DefMLock[CMODE_REGISTERED] = true;
 
 		pmodule_ircd_proto(&ircd_proto);
 		moduleAddIRCDMsgs();
diff --git a/src/protocol/ratbox.c b/src/protocol/ratbox.c
index 29aa8ef23..097f47f8d 100644
--- a/src/protocol/ratbox.c
+++ b/src/protocol/ratbox.c
@@ -899,8 +899,8 @@ class ProtoRatbox : public Module
 
 		moduleAddModes();
 
-		ircd->DefMLock[(size_t)CMODE_NOEXTERNAL] = true;
-		ircd->DefMLock[(size_t)CMODE_TOPIC] = true;
+		ircd->DefMLock[CMODE_NOEXTERNAL] = true;
+		ircd->DefMLock[CMODE_TOPIC] = true;
 
 		pmodule_ircd_proto(&ircd_proto);
 		moduleAddIRCDMsgs();
diff --git a/src/protocol/unreal32.c b/src/protocol/unreal32.c
index 46a94cbf8..9e46ea6e4 100644
--- a/src/protocol/unreal32.c
+++ b/src/protocol/unreal32.c
@@ -1235,9 +1235,9 @@ class ProtoUnreal : public Module
 
 		moduleAddModes();
 
-		ircd->DefMLock[(size_t)CMODE_NOEXTERNAL] = true;
-		ircd->DefMLock[(size_t)CMODE_TOPIC] = true;
-		ircd->DefMLock[(size_t)CMODE_REGISTERED] = true;
+		ircd->DefMLock[CMODE_NOEXTERNAL] = true;
+		ircd->DefMLock[CMODE_TOPIC] = true;
+		ircd->DefMLock[CMODE_REGISTERED] = true;
 
 		pmodule_ircd_proto(&ircd_proto);
 		moduleAddIRCDMsgs();
diff --git a/src/regchannel.cpp b/src/regchannel.cpp
index 2b1dee411..1ecb97697 100644
--- a/src/regchannel.cpp
+++ b/src/regchannel.cpp
@@ -40,18 +40,18 @@ ChannelInfo::ChannelInfo(const std::string &chname)
 	/* If ircd doesn't exist, this is from DB load and mlock is set later */
 	if (ircd)
 		mlock_on = ircd->DefMLock;
-	
+
 	size_t t;
 	/* Set default channel flags */
 	for (t = CI_BEGIN + 1; t != CI_END - 1; ++t)
-		if (CSDefFlags.HasFlag((ChannelInfoFlag)t))
-			this->SetFlag((ChannelInfoFlag)t);
+		if (CSDefFlags.HasFlag(static_cast<ChannelInfoFlag>(t)))
+			this->SetFlag(static_cast<ChannelInfoFlag>(t));
 
 	/* Set default bot flags */
 	for (t = BI_BEGIN + 1; t != BI_END; ++t)
-		if (BSDefFlags.HasFlag((BotServFlag)t))
-			this->botflags.SetFlag((BotServFlag)t);
-	
+		if (BSDefFlags.HasFlag(static_cast<BotServFlag>(t)))
+			this->botflags.SetFlag(static_cast<BotServFlag>(t));
+
 	bantype = CSDefBantype;
 	memos.memomax = MSMaxMemos;
 	last_used = time_registered = time(NULL);
@@ -59,7 +59,7 @@ ChannelInfo::ChannelInfo(const std::string &chname)
 	this->ttb = new int16[2 * TTB_SIZE];
 	for (int i = 0; i < TTB_SIZE; i++)
 		this->ttb[i] = 0;
-	
+
 	reset_levels(this);
 	alpha_insert_chan(this);
 }
@@ -174,7 +174,7 @@ ChanAccess *ChannelInfo::GetAccess(unsigned index)
  * @param level Optional channel access level to compare the access entries to
  * @return A ChanAccess struct corresponding to the NickCore, or NULL if not found
  *
- * Retrieves an entry from the access list that matches the given NickCore, optionally also matching a 
+ * Retrieves an entry from the access list that matches the given NickCore, optionally also matching a
 certain level.
  */
 
@@ -286,7 +286,7 @@ AutoKick *ChannelInfo::GetAkick(unsigned index)
 {
 	if (akick.empty() || index >= akick.size())
 		return NULL;
-	
+
 	return akick[index];
 }
 
@@ -332,7 +332,7 @@ BadWord *ChannelInfo::AddBadWord(const std::string &word, BadWordType type)
 	BadWord *bw = new BadWord;
 	bw->word = word;
 	bw->type = type;
-	
+
 	badwords.push_back(bw);
 	return bw;
 }
@@ -345,7 +345,7 @@ BadWord *ChannelInfo::GetBadWord(unsigned index)
 {
 	if (badwords.empty() || index >= badwords.size())
 		return NULL;
-	
+
 	return badwords[index];
 }
 
@@ -389,9 +389,9 @@ void ChannelInfo::ClearBadWords()
 const bool ChannelInfo::HasMLock(ChannelModeName Name, bool status)
 {
 	if (status)
-		return mlock_on[(size_t)Name];
+		return mlock_on[Name];
 	else
-		return mlock_off[(size_t)Name];
+		return mlock_off[Name];
 }
 
 /** Set a mlock
@@ -400,7 +400,7 @@ const bool ChannelInfo::HasMLock(ChannelModeName Name, bool status)
  */
 void ChannelInfo::SetMLock(ChannelModeName Name, bool status)
 {
-	size_t value = (size_t)Name;
+	size_t value = Name;
 
 	if (status)
 		mlock_on[value] = true;
@@ -414,7 +414,7 @@ void ChannelInfo::SetMLock(ChannelModeName Name, bool status)
  */
 void ChannelInfo::RemoveMLock(ChannelModeName Name, bool status)
 {
-	size_t value = (size_t)Name;
+	size_t value = Name;
 
 	if (status)
 		mlock_on[value] = false;
diff --git a/src/slist.c b/src/slist.c
index 8fcbd9e0c..a88c1a3dd 100644
--- a/src/slist.c
+++ b/src/slist.c
@@ -131,7 +131,7 @@ int slist_delete_range(SList * slist, const char *crange, slist_delcheckcb_t cb,
 {
 	int count = 0, i, n1, n2;
 	va_list args, preserve;
-	char *range = (char *)crange;
+	char *range = const_cast<char *>(crange); // XXX: unsafe cast
 
 	va_start(args, cb);
 
@@ -205,7 +205,7 @@ int slist_enum(SList * slist, const char *crange, slist_enumcb_t cb, ...)
 {
 	int count = 0, i, res;
 	va_list args, preserve;
-	char *range = (char *)crange;
+	char *range = const_cast<char *>(crange); // XXX: unsafe cast
 
 	va_start(args, cb);
 
diff --git a/src/users.c b/src/users.c
index bdbb552d3..a54506f8c 100644
--- a/src/users.c
+++ b/src/users.c
@@ -466,7 +466,7 @@ User *finduser(const char *nick)
  */
 const bool User::HasMode(UserModeName Name) const
 {
-	return modes[(size_t)Name];
+	return modes[Name];
 }
 
 /** Set a mode on the user
@@ -474,7 +474,7 @@ const bool User::HasMode(UserModeName Name) const
  */
 void User::SetMode(UserModeName Name)
 {
-	modes[(size_t)Name] = true;
+	modes[Name] = true;
 	FOREACH_MOD(I_OnUserModeSet, OnUserModeSet(this, Name));
 }
 
@@ -496,7 +496,7 @@ void User::SetMode(char ModeChar)
  */
 void User::RemoveMode(UserModeName Name)
 {
-	modes[(size_t)Name] = false;
+	modes[Name] = false;
 	FOREACH_MOD(I_OnUserModeUnset, OnUserModeUnset(this, Name));
 }
 
diff --git a/src/wildcard.cpp b/src/wildcard.cpp
index b66b8b29c..59f2cc8e7 100644
--- a/src/wildcard.cpp
+++ b/src/wildcard.cpp
@@ -3,8 +3,8 @@
 static bool match_internal(const unsigned char *str, const unsigned char *mask, bool case_sensitive)
 {
 	unsigned char *cp = NULL, *mp = NULL;
-	unsigned char* string = (unsigned char*)str;
-	unsigned char* wild = (unsigned char*)mask;
+	unsigned char *string = const_cast<unsigned char *>(str); // XXX: unsafe cast
+	unsigned char *wild = const_cast<unsigned char *>(mask); // XXX: unsafe cast
 
 	while ((*string) && (*wild != '*'))
 	{
@@ -77,5 +77,5 @@ static bool match_internal(const unsigned char *str, const unsigned char *mask,
 
 CoreExport bool Anope::Match(const std::string &str, const std::string &mask, bool case_sensitive)
 {
-	return match_internal((const unsigned char *)str.c_str(), (const unsigned char *)mask.c_str(), case_sensitive);
+	return match_internal(reinterpret_cast<const unsigned char *>(str.c_str()), reinterpret_cast<const unsigned char *>(mask.c_str()), case_sensitive);
 }