Clean up Strfnd

Changes:
  * Fix indentation.
  * Pass strings by const reference.
  * Merge Strfnd and WStrfnd into one class instead of copying them.
  * Remove trailing spaces.
  * Fix variable names.
  * Move to util.
  * Other miscellaneous style fixes.

Author: ShadowNinja

src/ban.cpp

@@ -22,7 +22,7 @@ with this program; if not, write to the Free Software Foundation, Inc.,
 #include "threading/mutex_auto_lock.h"
 #include <sstream>
 #include <set>
-#include "strfnd.h"
+#include "util/strfnd.h"
 #include "util/string.h"
 #include "log.h"
 #include "filesys.h"

src/chat.cpp

@@ -19,7 +19,7 @@ with this program; if not, write to the Free Software Foundation, Inc.,
 
 #include "chat.h"
 #include "debug.h"
-#include "strfnd.h"
+#include "util/strfnd.h"
 #include <cctype>
 #include <sstream>
 #include "util/string.h"
@@ -684,7 +684,7 @@ void ChatBackend::addMessage(std::wstring name, std::wstring text)
 
 	// Note: A message may consist of multiple lines, for example the MOTD.
 	WStrfnd fnd(text);
-	while (!fnd.atend())
+	while (!fnd.at_end())
 	{
 		std::wstring line = fnd.next(L"\n");
 		m_console_buffer.addLine(name, line);

src/client/tile.cpp

@@ -31,7 +31,7 @@ with this program; if not, write to the Free Software Foundation, Inc.,
 #include "mesh.h"
 #include "log.h"
 #include "gamedef.h"
-#include "strfnd.h"
+#include "util/strfnd.h"
 #include "util/string.h" // for parseColorString()
 #include "imagefilters.h"
 #include "guiscalingfilter.h"
@@ -1242,7 +1242,7 @@ bool TextureSource::generateImagePart(std::string part_of_name,
 				baseimg = driver->createImage(video::ECF_A8R8G8B8, dim);
 				baseimg->fill(video::SColor(0,0,0,0));
 			}
-			while (sf.atend() == false) {
+			while (sf.at_end() == false) {
 				u32 x = stoi(sf.next(","));
 				u32 y = stoi(sf.next("="));
 				std::string filename = sf.next(":");

src/craftdef.cpp

@@ -29,7 +29,7 @@ with this program; if not, write to the Free Software Foundation, Inc.,
 #include "util/serialize.h"
 #include "util/string.h"
 #include "util/numeric.h"
-#include "strfnd.h"
+#include "util/strfnd.h"
 #include "exceptions.h"
 
 inline bool isGroupRecipeStr(const std::string &rec_name)
@@ -90,7 +90,7 @@ static bool inputItemMatchesRecipe(const std::string &inp_name,
 				all_groups_match = false;
 				break;
 			}
-		} while (!f.atend());
+		} while (!f.at_end());
 		if (all_groups_match)
 			return true;
 	}

src/guiFormSpecMenu.cpp

@@ -28,7 +28,7 @@ with this program; if not, write to the Free Software Foundation, Inc.,
 #include "constants.h"
 #include "gamedef.h"
 #include "keycode.h"
-#include "strfnd.h"
+#include "util/strfnd.h"
 #include <IGUICheckBox.h>
 #include <IGUIEditBox.h>
 #include <IGUIButton.h>

src/inventory.cpp

@@ -23,7 +23,7 @@ with this program; if not, write to the Free Software Foundation, Inc.,
 #include <sstream>
 #include "log.h"
 #include "itemdef.h"
-#include "strfnd.h"
+#include "util/strfnd.h"
 #include "content_mapnode.h" // For loading legacy MaterialItems
 #include "nameidmapping.h" // For loading legacy MaterialItems
 #include "util/serialize.h"
@@ -218,7 +218,7 @@ void ItemStack::deSerialize(std::istream &is, IItemDefManager *itemdef)
 		Strfnd fnd(all);
 		fnd.next("\"");
 		// If didn't skip to end, we have ""s
-		if(!fnd.atend()){
+		if(!fnd.at_end()){
 			name = fnd.next("\"");
 		} else { // No luck, just read a word then
 			fnd.start(all);
@@ -246,7 +246,7 @@ void ItemStack::deSerialize(std::istream &is, IItemDefManager *itemdef)
 		Strfnd fnd(all);
 		fnd.next("\"");
 		// If didn't skip to end, we have ""s
-		if(!fnd.atend()){
+		if(!fnd.at_end()){
 			name = fnd.next("\"");
 		} else { // No luck, just read a word then
 			fnd.start(all);

src/inventorymanager.cpp

@@ -25,7 +25,7 @@ with this program; if not, write to the Free Software Foundation, Inc.,
 #include "settings.h"
 #include "craftdef.h"
 #include "rollback_interface.h"
-#include "strfnd.h"
+#include "util/strfnd.h"
 
 #define PP(x) "("<<(x).X<<","<<(x).Y<<","<<(x).Z<<")"
 

src/mods.cpp

@@ -21,11 +21,11 @@ with this program; if not, write to the Free Software Foundation, Inc.,
 #include <fstream>
 #include "mods.h"
 #include "filesys.h"
-#include "strfnd.h"
+#include "util/strfnd.h"
 #include "log.h"
 #include "subgame.h"
 #include "settings.h"
-#include "strfnd.h"
+#include "util/strfnd.h"
 #include "convert_json.h"
 #include "exceptions.h"
 

src/network/clientpackethandler.cpp

@@ -28,7 +28,7 @@ with this program; if not, write to the Free Software Foundation, Inc.,
 #include "nodedef.h"
 #include "serialization.h"
 #include "server.h"
-#include "strfnd.h"
+#include "util/strfnd.h"
 #include "network/clientopcodes.h"
 #include "util/serialize.h"
 #include "util/srp.h"
@@ -641,7 +641,7 @@ void Client::handleCommand_AnnounceMedia(NetworkPacket* pkt)
 		*pkt >> str;
 
 		Strfnd sf(str);
-		while(!sf.atend()) {
+		while(!sf.at_end()) {
 			std::string baseurl = trim(sf.next(","));
 			if (baseurl != "")
 				m_media_downloader->addRemoteServer(baseurl);

src/settings.cpp

@@ -21,7 +21,7 @@ with this program; if not, write to the Free Software Foundation, Inc.,
 #include "irrlichttypes_bloated.h"
 #include "exceptions.h"
 #include "threading/mutex_auto_lock.h"
-#include "strfnd.h"
+#include "util/strfnd.h"
 #include <iostream>
 #include <fstream>
 #include <sstream>