* Added all the missing defines for ctype.h functions and converted all the direct uses to the defines.

  Ref: http://www.eathena.ws/board/index.php?showtopic=145235

git-svn-id: https://rathena.svn.sourceforge.net/svnroot/rathena/trunk@10091 54d463be-8e91-2dee-dedb-b68131a5f0ec

9 files changed, 61 insertions, 51 deletions

diff --git a/src/common/cbasetypes.h b/src/common/cbasetypes.h
index 1a1cd22a9..b513b7fa3 100644
--- a/src/common/cbasetypes.h
+++ b/src/common/cbasetypes.h
@@ -297,9 +297,22 @@ typedef char bool;
 
 //////////////////////////////////////////////////////////////////////////
 // Has to be unsigned to avoid problems in some systems
-#define TOLOWER(c) ((char)tolower((unsigned char)(c)))
-#define ISSPACE(c) (isspace((unsigned char)(c)))
-#define ISALPHA(c) (isalpha((unsigned char)(c)))
+// Problems arise when these functions expect an argument in the range [0,256[ and are feed a signed char.
+// NOTE: <ctype.h> needs to be included when using these defines
 #define ISALNUM(c) (isalnum((unsigned char)(c)))
+#define ISALPHA(c) (isalpha((unsigned char)(c)))
+#define ISCNTRL(c) (iscntrl((unsigned char)(c)))
+#define ISDIGIT(c) (isdigit((unsigned char)(c)))
+#define ISGRAPH(c) (isgraph((unsigned char)(c)))
+#define ISLOWER(c) (islower((unsigned char)(c)))
+#define ISPRINT(c) (isprint((unsigned char)(c)))
+#define ISPUNCT(c) (ispunct((unsigned char)(c)))
+#define ISSPACE(c) (isspace((unsigned char)(c)))
+#define ISUPPER(c) (isupper((unsigned char)(c)))
+#define ISXDIGIT(c) (isxdigit((unsigned char)(c)))
+#define TOASCII(c) (toascii((unsigned char)(c)))
+#define TOLOWER(c) (tolower((unsigned char)(c)))
+#define TOUPPER(c) (toupper((unsigned char)(c)))
+
 
 #endif /* _CBASETYPES_H_ */
diff --git a/src/common/core.c b/src/common/core.c
index 60d25546a..8c57f98ea 100644
--- a/src/common/core.c
+++ b/src/common/core.c
@@ -152,7 +152,7 @@ const char* get_svn_revision(void)
 		// Check the version
 		if (fgets(line,sizeof(line),fp))
 		{
-			if(!isdigit(line[0]))
+			if(!ISDIGIT(line[0]))
 			{
 				// XML File format
 				while (fgets(line,sizeof(line),fp))
diff --git a/src/common/showmsg.c b/src/common/showmsg.c
index 9323efa3f..dd8cfb07a 100644
--- a/src/common/showmsg.c
+++ b/src/common/showmsg.c
@@ -242,7 +242,7 @@ int	VFPRINTF(HANDLE handle, const char *fmt, va_list argptr)
 			q=q+2;	
 			while(1)
 			{
-				if( isdigit((int)((unsigned char)*q)) ) 
+				if( ISDIGIT(*q) ) 
 				{	// add number to number array, only accept 2digits, shift out the rest
 					// so // \033[123456789m will become \033[89m
 					numbers[numpoint] = (numbers[numpoint]<<4) | (*q-'0');
@@ -565,7 +565,7 @@ int	VFPRINTF(FILE *file, const char *fmt, va_list argptr)
 			q=q+2;	
 			while(1)
 			{
-				if( isdigit((int)((unsigned char)*q)) ) 
+				if( ISDIGIT(*q) ) 
 				{					
 					++q;
 					// and next character
diff --git a/src/common/strlib.c b/src/common/strlib.c
index ee37cb9ae..dd10d655e 100644
--- a/src/common/strlib.c
+++ b/src/common/strlib.c
@@ -150,7 +150,7 @@ const char *stristr(const char *haystack, const char *needle)
 	}
 	for ( ; *haystack; ++haystack )
 	{
-		if ( toupper(*haystack) == toupper(*needle) )
+		if ( TOUPPER(*haystack) == TOUPPER(*needle) )
 		{
 			/*
 			* Matched starting char -- loop through remaining chars.
@@ -158,7 +158,7 @@ const char *stristr(const char *haystack, const char *needle)
 			const char *h, *n;
 			for ( h = haystack, n = needle; *h && *n; ++h, ++n )
 			{
-				if ( toupper(*h) != toupper(*n) )
+				if ( TOUPPER(*h) != TOUPPER(*n) )
 				{
 					break;
 				}
diff --git a/src/map/atcommand.c b/src/map/atcommand.c
index e47deeb25..1b12d336c 100644
--- a/src/map/atcommand.c
+++ b/src/map/atcommand.c
@@ -798,12 +798,12 @@ AtCommandType is_atcommand_sub(const int fd, struct map_session_data* sd, const
 
 		memset(command, '\0', sizeof(command));
 		memset(atcmd_output, '\0', sizeof(atcmd_output));
-		while (*p && !isspace(*p))
+		while (*p && !ISSPACE(*p))
 			p++;
 		if (p - str >= sizeof(command)) // too long
 			return AtCommand_Unknown;
 		strncpy(command, str, p - str);
-		while (isspace(*p))
+		while (ISSPACE(*p))
 			p++;
 
 		if (type == AtCommand_Unknown || info.proc == NULL) {
@@ -842,7 +842,7 @@ AtCommandType is_atcommand(const int fd, struct map_session_data* sd, const char
 		return AtCommand_None;
 
 	str += strlen(sd->status.name);
-	while (*str && (isspace(*str) || (s_flag == 0 && *str == ':'))) {
+	while (*str && (ISSPACE(*str) || (s_flag == 0 && *str == ':'))) {
 		if (*str == ':')
 			s_flag = 1;
 		str++;
@@ -1107,8 +1107,8 @@ int atcommand_send(const int fd, struct map_session_data* sd, const char* comman
 
 #define SKIP_VALUE(p) \
 	{\
-		while(*(p) && !isspace(*(p))) ++(p); /* non-space */\
-		while(*(p) && isspace(*(p)))  ++(p); /* space */\
+		while(*(p) && !ISSPACE(*(p))) ++(p); /* non-space */\
+		while(*(p) && ISSPACE(*(p)))  ++(p); /* space */\
 	}
 //define SKIP_VALUE
 
@@ -1148,30 +1148,30 @@ int atcommand_send(const int fd, struct map_session_data* sd, const char* comman
 		// parse packet contents
 		SKIP_VALUE(message);
 		while(*message != 0 && off < len){
-			if(isdigit(*message) || *message == '-' || *message == '+')
+			if(ISDIGIT(*message) || *message == '-' || *message == '+')
 			{// default (byte)
 				GET_VALUE(message,num);
 				WFIFOB(fd,off)=TOB(num);
 				++off;
-			} else if(toupper(*message) == 'B')
+			} else if(TOUPPER(*message) == 'B')
 			{// byte
 				++message;
 				GET_VALUE(message,num);
 				WFIFOB(fd,off)=TOB(num);
 				++off;
-			} else if(toupper(*message) == 'W')
+			} else if(TOUPPER(*message) == 'W')
 			{// word (2 bytes)
 				++message;
 				GET_VALUE(message,num);
 				WFIFOW(fd,off)=TOW(num);
 				off+=2;
-			} else if(toupper(*message) == 'L')
+			} else if(TOUPPER(*message) == 'L')
 			{// long word (4 bytes)
 				++message;
 				GET_VALUE(message,num);
 				WFIFOL(fd,off)=TOL(num);
 				off+=4;
-			} else if(toupper(*message) == 'S')
+			} else if(TOUPPER(*message) == 'S')
 			{// string - escapes are valid
 				// get string length - num <= 0 means not fixed length (default)
 				++message;
@@ -1181,7 +1181,7 @@ int atcommand_send(const int fd, struct map_session_data* sd, const char* comman
 					GET_VALUE(message,num);
 					while(*message != '"')
 					{// find start of string
-						if(*message == 0 || isspace(*message)){
+						if(*message == 0 || ISSPACE(*message)){
 							PARSE_ERROR("Not a string:",message);
 							return -1;
 						}
@@ -1211,16 +1211,16 @@ int atcommand_send(const int fd, struct map_session_data* sd, const char* comman
 							{
 								++message;
 								CHECK_EOS(message);
-								if(!isxdigit(*message)){
+								if(!ISXDIGIT(*message)){
 									PARSE_ERROR("Not a hexadecimal digit:",message);
 									return -1;
 								}
-								num=(isdigit(*message)?*message-'0':tolower(*message)-'a'+10);
-								if(isxdigit(*message)){
+								num=(ISDIGIT(*message)?*message-'0':TOLOWER(*message)-'a'+10);
+								if(ISXDIGIT(*message)){
 									++message;
 									CHECK_EOS(message);
 									num<<=8;
-									num+=(isdigit(*message)?*message-'0':tolower(*message)-'a'+10);
+									num+=(ISDIGIT(*message)?*message-'0':TOLOWER(*message)-'a'+10);
 								}
 								WFIFOB(fd,off)=TOB(num);
 								++message;
@@ -1239,12 +1239,12 @@ int atcommand_send(const int fd, struct map_session_data* sd, const char* comman
 								num=*message-'0'; // 1st octal digit
 								++message;
 								CHECK_EOS(message);
-								if(isdigit(*message) && *message < '8'){
+								if(ISDIGIT(*message) && *message < '8'){
 									num<<=3;
 									num+=*message-'0'; // 2nd octal digit
 									++message;
 									CHECK_EOS(message);
-									if(isdigit(*message) && *message < '8'){
+									if(ISDIGIT(*message) && *message < '8'){
 										num<<=3;
 										num+=*message-'0'; // 3rd octal digit
 										++message;
@@ -1492,7 +1492,7 @@ int atcommand_who3(const int fd, struct map_session_data* sd, const char* comman
 	if (sscanf(message, "%99[^\n]", match_text) < 1)
 		strcpy(match_text, "");
 	for (j = 0; match_text[j]; j++)
-		match_text[j] = tolower(match_text[j]);
+		match_text[j] = TOLOWER(match_text[j]);
 
 	count = 0;
 	GM_level = pc_isGM(sd);
@@ -1503,7 +1503,7 @@ int atcommand_who3(const int fd, struct map_session_data* sd, const char* comman
 			if (!((battle_config.hide_GM_session || (pl_sd->sc.option & OPTION_INVISIBLE)) && (pl_GM_level > GM_level))) { // you can look only lower or same level
 				memcpy(player_name, pl_sd->status.name, NAME_LENGTH);
 				for (j = 0; player_name[j]; j++)
-					player_name[j] = tolower(player_name[j]);
+					player_name[j] = TOLOWER(player_name[j]);
 				if (strstr(player_name, match_text) != NULL) { // search with no case sensitive
 
 					if (battle_config.who_display_aid > 0 && pc_isGM(sd) >= battle_config.who_display_aid) {
@@ -1565,7 +1565,7 @@ int atcommand_who2(const int fd, struct map_session_data* sd, const char* comman
 	if (sscanf(message, "%99[^\n]", match_text) < 1)
 		strcpy(match_text, "");
 	for (j = 0; match_text[j]; j++)
-		match_text[j] = tolower(match_text[j]);
+		match_text[j] = TOLOWER(match_text[j]);
 
 	count = 0;
 	GM_level = pc_isGM(sd);
@@ -1576,7 +1576,7 @@ int atcommand_who2(const int fd, struct map_session_data* sd, const char* comman
 			if (!((battle_config.hide_GM_session || (pl_sd->sc.option & OPTION_INVISIBLE)) && (pl_GM_level > GM_level))) { // you can look only lower or same level
 				memcpy(player_name, pl_sd->status.name, NAME_LENGTH);
 				for (j = 0; player_name[j]; j++)
-					player_name[j] = tolower(player_name[j]);
+					player_name[j] = TOLOWER(player_name[j]);
 				if (strstr(player_name, match_text) != NULL) { // search with no case sensitive
 					//Players Name
 					//sprintf(atcmd_output, "Name: %s ", pl_sd->status.name);
@@ -1636,7 +1636,7 @@ int atcommand_who(const int fd, struct map_session_data* sd, const char* command
 	if (sscanf(message, "%99[^\n]", match_text) < 1)
 		strcpy(match_text, "");
 	for (j = 0; match_text[j]; j++)
-		match_text[j] = tolower(match_text[j]);
+		match_text[j] = TOLOWER(match_text[j]);
 
 	count = 0;
 	GM_level = pc_isGM(sd);
@@ -1647,7 +1647,7 @@ int atcommand_who(const int fd, struct map_session_data* sd, const char* command
 			if (!((battle_config.hide_GM_session || (pl_sd->sc.option & OPTION_INVISIBLE)) && (pl_GM_level > GM_level))) { // you can look only lower or same level
 				memcpy(player_name, pl_sd->status.name, NAME_LENGTH);
 				for (j = 0; player_name[j]; j++)
-					player_name[j] = tolower(player_name[j]);
+					player_name[j] = TOLOWER(player_name[j]);
 				if (strstr(player_name, match_text) != NULL) { // search with no case sensitive
 					g = guild_search(pl_sd->status.guild_id);
 					p = party_search(pl_sd->status.party_id);
@@ -1901,7 +1901,7 @@ int atcommand_whogm(const int fd, struct map_session_data* sd, const char* comma
 	if (sscanf(message, "%99[^\n]", match_text) < 1)
 		strcpy(match_text, "");
 	for (j = 0; match_text[j]; j++)
-		match_text[j] = tolower(match_text[j]);
+		match_text[j] = TOLOWER(match_text[j]);
 
 	count = 0;
 	GM_level = pc_isGM(sd);
@@ -1913,7 +1913,7 @@ int atcommand_whogm(const int fd, struct map_session_data* sd, const char* comma
 				if (!((battle_config.hide_GM_session || (pl_sd->sc.option & OPTION_INVISIBLE)) && (pl_GM_level > GM_level))) { // you can look only lower or same level
 					memcpy(player_name, pl_sd->status.name, NAME_LENGTH);
 					for (j = 0; player_name[j]; j++)
-						player_name[j] = tolower(player_name[j]);
+						player_name[j] = TOLOWER(player_name[j]);
 					if (strstr(player_name, match_text) != NULL) { // search with no case sensitive
 						sprintf(atcmd_output, "Name: %s (GM:%d) | Location: %s %d %d", pl_sd->status.name, pl_GM_level, mapindex_id2name(pl_sd->mapindex), pl_sd->bl.x, pl_sd->bl.y);
 						clif_displaymessage(fd, atcmd_output);
@@ -1968,7 +1968,7 @@ int atcommand_whozeny(const int fd, struct map_session_data* sd, const char* com
 	if (sscanf(message, "%99[^\n]", match_text) < 1)
 		strcpy(match_text, "");
 	for (j = 0; match_text[j]; j++)
-		match_text[j] = tolower(match_text[j]);
+		match_text[j] = TOLOWER(match_text[j]);
 
 	count = 0;
 	pl_allsd = map_getallusers(&users);
@@ -1983,7 +1983,7 @@ int atcommand_whozeny(const int fd, struct map_session_data* sd, const char* com
 		if ((pl_sd = pl_allsd[i])) {
 				memcpy(player_name, pl_sd->status.name, NAME_LENGTH);
 				for (j = 0; player_name[j]; j++)
-					player_name[j] = tolower(player_name[j]);
+					player_name[j] = TOLOWER(player_name[j]);
 				if (strstr(player_name, match_text) != NULL) { // search with no case sensitive
 					zeny[count]=pl_sd->status.zeny;
 					counted[i]=0;
@@ -3248,7 +3248,7 @@ int atcommand_go(const int fd, struct map_session_data* sd, const char* command,
 		// get possible name of the city
 		map_name[MAP_NAME_LENGTH-1] = '\0';
 		for (i = 0; map_name[i]; i++)
-			map_name[i] = tolower(map_name[i]);
+			map_name[i] = TOLOWER(map_name[i]);
 		// try to see if it's a name, and not a number (try a lot of possibilities, write errors and abbreviations too)
 		if (strncmp(map_name, "prontera", 3) == 0) { // 3 first characters
 			town = 0;
diff --git a/src/map/charcommand.c b/src/map/charcommand.c
index 696abd7c7..f241148c3 100644
--- a/src/map/charcommand.c
+++ b/src/map/charcommand.c
@@ -145,12 +145,12 @@ is_charcommand_sub(const int fd, struct map_session_data* sd, const char* str, i
 
 		memset(command, '\0', sizeof(command));
 		memset(output, '\0', sizeof(output));
-		while (*p && !isspace(*p))
+		while (*p && !ISSPACE(*p))
 			p++;
 		if (p - str >= sizeof(command)) // too long
 			return CharCommand_Unknown;
 		strncpy(command, str, p - str);
-		while (isspace(*p))
+		while (ISSPACE(*p))
 			p++;
 
 		if (type == CharCommand_Unknown || info.proc == NULL) {
@@ -188,7 +188,7 @@ is_charcommand(const int fd, struct map_session_data* sd, const char* message) {
 		return CharCommand_None;
 
 	str += strlen(sd->status.name);
-	while (*str && (isspace(*str) || (s_flag == 0 && *str == ':'))) {
+	while (*str && (ISSPACE(*str) || (s_flag == 0 && *str == ':'))) {
 		if (*str == ':')
 			s_flag = 1;
 		str++;
diff --git a/src/map/irc.c b/src/map/irc.c
index 7228da81a..8760efc11 100644
--- a/src/map/irc.c
+++ b/src/map/irc.c
@@ -99,7 +99,7 @@ void irc_announce_shop(struct map_session_data *sd, int flag)
 		strcpy(mapname, map[sd->bl.m].name);
 		maplen = strcspn(mapname,".");
 		mapname[maplen] = '\0';
-		mapname[0]=toupper(mapname[0]);
+		mapname[0]=TOUPPER(mapname[0]);
 
 		sprintf(send_string,"PRIVMSG %s :%s has opened a shop, %s, at <%d,%d> in %s.",irc_trade_channel,sd->status.name,sd->message,sd->bl.x,sd->bl.y,mapname);
 	} else
@@ -123,7 +123,7 @@ void irc_announce_mvp(struct map_session_data *sd, struct mob_data *md)
 	strcpy(mapname, map[md->bl.m].name);
 	maplen = strcspn(mapname,".");
 	mapname[maplen] = '\0';
-	mapname[0]=toupper(mapname[0]);
+	mapname[0]=TOUPPER(mapname[0]);
 
 	sprintf(send_string,"PRIVMSG %s :%s the %s has MVP'd %s in %s.",irc_channel,sd->status.name,job_name(sd->status.class_),md->name, mapname);
 	irc_send(send_string);
diff --git a/src/map/npc.c b/src/map/npc.c
index edeb6d8d4..0a6277894 100644
--- a/src/map/npc.c
+++ b/src/map/npc.c
@@ -32,9 +32,6 @@
 #include "unit.h"
 
 #ifdef _WIN32
-#undef isspace
-#define isspace(x)  (x == ' ' || x == '\t')
-#endif
 
 struct npc_src_list {
 	struct npc_src_list * next;
diff --git a/src/map/script.c b/src/map/script.c
index 55a0eb23e..513d3be6f 100644
--- a/src/map/script.c
+++ b/src/map/script.c
@@ -353,18 +353,18 @@ static unsigned int calc_hash2(const unsigned char *p)
 #if defined(SCRIPT_HASH_DJB2)
 	unsigned int h = 5381;
 	while( *p ) // hash*33 + c
-		h = ( h << 5 ) + h + ((unsigned char)tolower(*p++));
+		h = ( h << 5 ) + h + ((unsigned char)TOLOWER(*p++));
 	return h;
 #elif defined(SCRIPT_HASH_SDBM)
 	unsigned int h = 0;
 	while( *p )
-		h = ( h << 6 ) + ( h << 16 ) - h + ((unsigned char)tolower(*p++));
+		h = ( h << 6 ) + ( h << 16 ) - h + ((unsigned char)TOLOWER(*p++));
 	return h;
 #elif defined(SCRIPT_HASH_ELF)
 	unsigned int h = 0;
 	unsigned int g;
 	while( *p ){ // UNIX ELF hash
-		h = ( h << 4 ) + ((unsigned char)tolower(*p++));
+		h = ( h << 4 ) + ((unsigned char)TOLOWER(*p++));
 		if ( g = h & 0xF0000000 )
 		h ^= g >> 24;
 		h &= ~g;
@@ -374,7 +374,7 @@ static unsigned int calc_hash2(const unsigned char *p)
 	unsigned int h = 0;
 	unsigned int g;
 	while( *p ){
-		h = ( h << 4 ) + ((unsigned char)tolower(*p++));
+		h = ( h << 4 ) + ((unsigned char)TOLOWER(*p++));
 		if ( (g=h&0xF0000000) ) {
 			h ^= g>>24;
 			h ^= g;
@@ -385,7 +385,7 @@ static unsigned int calc_hash2(const unsigned char *p)
 	unsigned int h = 0;
 	while( *p ){
 		h = ( h << 1 ) + ( h >> 3 ) + ( h >> 5 ) + ( h >> 8 );
-		h+=(unsigned char)tolower(*p++);
+		h+=(unsigned char)TOLOWER(*p++);
 	}
 	return h;
 #endif
@@ -783,7 +783,7 @@ const char* parse_simpleexpr(const char *p)
 		if( *p != ')' )
 			disp_error_message("parse_simpleexpr: unmatch ')'",p);
 		++p;
-	} else if(isdigit(*p) || ((*p=='-' || *p=='+') && isdigit(p[1]))){
+	} else if(ISDIGIT(*p) || ((*p=='-' || *p=='+') && ISDIGIT(p[1]))){
 		char *np;
 		i=strtoul(p,&np,0);
 		add_scripti(i);
@@ -1123,7 +1123,7 @@ const char* parse_syntax(const char* p)
 					v = str_data[v].val;
 					p = skip_word(p);
 				} else { //Numeric value
-					if((*p == '-' || *p == '+') && isdigit(p[1]))	// pre-skip because '-' can not skip_word
+					if((*p == '-' || *p == '+') && ISDIGIT(p[1]))	// pre-skip because '-' can not skip_word
 						p++;
 					p = skip_word(p);
 					if(np != p)