forked from Mirrorlandia_minetest/minetest
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.
This commit is contained in:
parent
eb7db21d50
commit
93887043d9
@ -22,7 +22,7 @@ with this program; if not, write to the Free Software Foundation, Inc.,
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#include "threading/mutex_auto_lock.h"
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#include <sstream>
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#include <set>
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#include "strfnd.h"
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#include "util/strfnd.h"
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#include "util/string.h"
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#include "log.h"
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#include "filesys.h"
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@ -19,7 +19,7 @@ with this program; if not, write to the Free Software Foundation, Inc.,
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#include "chat.h"
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#include "debug.h"
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#include "strfnd.h"
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#include "util/strfnd.h"
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#include <cctype>
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#include <sstream>
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#include "util/string.h"
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@ -684,7 +684,7 @@ void ChatBackend::addMessage(std::wstring name, std::wstring text)
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// Note: A message may consist of multiple lines, for example the MOTD.
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WStrfnd fnd(text);
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while (!fnd.atend())
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while (!fnd.at_end())
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{
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std::wstring line = fnd.next(L"\n");
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m_console_buffer.addLine(name, line);
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@ -31,7 +31,7 @@ with this program; if not, write to the Free Software Foundation, Inc.,
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#include "mesh.h"
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#include "log.h"
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#include "gamedef.h"
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#include "strfnd.h"
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#include "util/strfnd.h"
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#include "util/string.h" // for parseColorString()
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#include "imagefilters.h"
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#include "guiscalingfilter.h"
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@ -1242,7 +1242,7 @@ bool TextureSource::generateImagePart(std::string part_of_name,
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baseimg = driver->createImage(video::ECF_A8R8G8B8, dim);
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baseimg->fill(video::SColor(0,0,0,0));
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}
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while (sf.atend() == false) {
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while (sf.at_end() == false) {
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u32 x = stoi(sf.next(","));
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u32 y = stoi(sf.next("="));
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std::string filename = sf.next(":");
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@ -29,7 +29,7 @@ with this program; if not, write to the Free Software Foundation, Inc.,
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#include "util/serialize.h"
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#include "util/string.h"
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#include "util/numeric.h"
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#include "strfnd.h"
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#include "util/strfnd.h"
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#include "exceptions.h"
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inline bool isGroupRecipeStr(const std::string &rec_name)
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@ -90,7 +90,7 @@ static bool inputItemMatchesRecipe(const std::string &inp_name,
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all_groups_match = false;
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break;
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}
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} while (!f.atend());
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} while (!f.at_end());
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if (all_groups_match)
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return true;
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}
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@ -28,7 +28,7 @@ with this program; if not, write to the Free Software Foundation, Inc.,
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#include "constants.h"
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#include "gamedef.h"
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#include "keycode.h"
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#include "strfnd.h"
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#include "util/strfnd.h"
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#include <IGUICheckBox.h>
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#include <IGUIEditBox.h>
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#include <IGUIButton.h>
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@ -23,7 +23,7 @@ with this program; if not, write to the Free Software Foundation, Inc.,
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#include <sstream>
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#include "log.h"
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#include "itemdef.h"
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#include "strfnd.h"
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#include "util/strfnd.h"
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#include "content_mapnode.h" // For loading legacy MaterialItems
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#include "nameidmapping.h" // For loading legacy MaterialItems
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#include "util/serialize.h"
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@ -218,7 +218,7 @@ void ItemStack::deSerialize(std::istream &is, IItemDefManager *itemdef)
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Strfnd fnd(all);
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fnd.next("\"");
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// If didn't skip to end, we have ""s
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if(!fnd.atend()){
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if(!fnd.at_end()){
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name = fnd.next("\"");
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} else { // No luck, just read a word then
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fnd.start(all);
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@ -246,7 +246,7 @@ void ItemStack::deSerialize(std::istream &is, IItemDefManager *itemdef)
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Strfnd fnd(all);
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fnd.next("\"");
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// If didn't skip to end, we have ""s
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if(!fnd.atend()){
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if(!fnd.at_end()){
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name = fnd.next("\"");
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} else { // No luck, just read a word then
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fnd.start(all);
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@ -25,7 +25,7 @@ with this program; if not, write to the Free Software Foundation, Inc.,
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#include "settings.h"
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#include "craftdef.h"
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#include "rollback_interface.h"
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#include "strfnd.h"
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#include "util/strfnd.h"
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#define PP(x) "("<<(x).X<<","<<(x).Y<<","<<(x).Z<<")"
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@ -21,11 +21,11 @@ with this program; if not, write to the Free Software Foundation, Inc.,
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#include <fstream>
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#include "mods.h"
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#include "filesys.h"
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#include "strfnd.h"
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#include "util/strfnd.h"
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#include "log.h"
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#include "subgame.h"
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#include "settings.h"
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#include "strfnd.h"
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#include "util/strfnd.h"
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#include "convert_json.h"
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#include "exceptions.h"
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@ -28,7 +28,7 @@ with this program; if not, write to the Free Software Foundation, Inc.,
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#include "nodedef.h"
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#include "serialization.h"
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#include "server.h"
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#include "strfnd.h"
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#include "util/strfnd.h"
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#include "network/clientopcodes.h"
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#include "util/serialize.h"
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#include "util/srp.h"
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@ -641,7 +641,7 @@ void Client::handleCommand_AnnounceMedia(NetworkPacket* pkt)
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*pkt >> str;
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Strfnd sf(str);
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while(!sf.atend()) {
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while(!sf.at_end()) {
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std::string baseurl = trim(sf.next(","));
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if (baseurl != "")
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m_media_downloader->addRemoteServer(baseurl);
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@ -21,7 +21,7 @@ with this program; if not, write to the Free Software Foundation, Inc.,
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#include "irrlichttypes_bloated.h"
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#include "exceptions.h"
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#include "threading/mutex_auto_lock.h"
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#include "strfnd.h"
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#include "util/strfnd.h"
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#include <iostream>
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#include <fstream>
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#include <sstream>
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@ -35,7 +35,6 @@ with this program; if not, write to the Free Software Foundation, Inc.,
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#include "EShaderTypes.h"
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#include "log.h"
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#include "gamedef.h"
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#include "strfnd.h" // trim()
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#include "client/tile.h"
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/*
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176
src/strfnd.h
176
src/strfnd.h
@ -1,176 +0,0 @@
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/*
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Minetest
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Copyright (C) 2013 celeron55, Perttu Ahola <celeron55@gmail.com>
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This program is free software; you can redistribute it and/or modify
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it under the terms of the GNU Lesser General Public License as published by
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the Free Software Foundation; either version 2.1 of the License, or
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(at your option) any later version.
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This program is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU Lesser General Public License for more details.
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You should have received a copy of the GNU Lesser General Public License along
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with this program; if not, write to the Free Software Foundation, Inc.,
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51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
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*/
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#ifndef STRFND_HEADER
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#define STRFND_HEADER
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#include <string>
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class Strfnd{
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std::string tek;
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unsigned int p;
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public:
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void start(std::string niinq){
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tek = niinq;
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p=0;
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}
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unsigned int where(){
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return p;
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}
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void to(unsigned int i){
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p = i;
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}
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std::string what(){
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return tek;
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}
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std::string next(std::string plop){
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//std::cout<<"tek=\""<<tek<<"\" plop=\""<<plop<<"\""<<std::endl;
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size_t n;
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std::string palautus;
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if (p < tek.size())
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{
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//std::cout<<"\tp<tek.size()"<<std::endl;
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if ((n = tek.find(plop, p)) == std::string::npos || plop == "")
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{
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//std::cout<<"\t\tn == string::npos || plop == \"\""<<std::endl;
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n = tek.size();
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}
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else
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{
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//std::cout<<"\t\tn != string::npos"<<std::endl;
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}
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palautus = tek.substr(p, n-p);
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p = n + plop.length();
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}
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//else
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//std::cout<<"\tp>=tek.size()"<<std::endl;
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//std::cout<<"palautus=\""<<palautus<<"\""<<std::endl;
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return palautus;
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}
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// Returns substr of tek up to the next occurence of plop that isn't escaped with '\'
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std::string next_esc(std::string plop) {
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size_t n, realp;
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if (p >= tek.size())
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return "";
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realp = p;
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do {
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n = tek.find(plop, p);
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if (n == std::string::npos || plop == "")
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n = tek.length();
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p = n + plop.length();
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} while (n > 0 && tek[n - 1] == '\\');
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return tek.substr(realp, n - realp);
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}
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void skip_over(std::string chars){
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while(p < tek.size()){
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bool is = false;
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for(unsigned int i=0; i<chars.size(); i++){
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if(chars[i] == tek[p]){
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is = true;
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break;
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}
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}
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if(!is) break;
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p++;
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}
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}
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bool atend(){
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if(p>=tek.size()) return true;
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return false;
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}
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Strfnd(std::string s){
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start(s);
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}
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};
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class WStrfnd{
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std::wstring tek;
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unsigned int p;
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public:
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void start(std::wstring niinq){
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tek = niinq;
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p=0;
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}
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unsigned int where(){
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return p;
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}
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void to(unsigned int i){
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p = i;
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}
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std::wstring what(){
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return tek;
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}
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std::wstring next(std::wstring plop){
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//std::cout<<"tek=\""<<tek<<"\" plop=\""<<plop<<"\""<<std::endl;
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size_t n;
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std::wstring palautus;
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if (p < tek.size())
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{
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//std::cout<<"\tp<tek.size()"<<std::endl;
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if ((n = tek.find(plop, p)) == std::wstring::npos || plop == L"")
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{
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//std::cout<<"\t\tn == string::npos || plop == \"\""<<std::endl;
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n = tek.size();
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}
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else
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{
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//std::cout<<"\t\tn != string::npos"<<std::endl;
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}
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palautus = tek.substr(p, n-p);
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p = n + plop.length();
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}
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//else
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//std::cout<<"\tp>=tek.size()"<<std::endl;
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//std::cout<<"palautus=\""<<palautus<<"\""<<std::endl;
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return palautus;
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}
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std::wstring next_esc(std::wstring plop) {
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size_t n, realp;
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if (p >= tek.size())
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return L"";
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realp = p;
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do {
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n = tek.find(plop, p);
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if (n == std::wstring::npos || plop == L"")
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n = tek.length();
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p = n + plop.length();
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} while (n > 0 && tek[n - 1] == '\\');
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return tek.substr(realp, n - realp);
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}
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bool atend(){
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if(p>=tek.size()) return true;
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return false;
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}
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WStrfnd(std::wstring s){
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start(s);
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}
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};
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#endif
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@ -22,7 +22,7 @@ with this program; if not, write to the Free Software Foundation, Inc.,
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#include "filesys.h"
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#include "settings.h"
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#include "log.h"
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#include "strfnd.h"
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#include "util/strfnd.h"
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#include "defaultsettings.h" // for override_default_settings
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#include "mapgen.h" // for MapgenParams
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#include "util/string.h"
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@ -79,7 +79,7 @@ SubgameSpec findSubgame(const std::string &id)
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Strfnd search_paths(getSubgamePathEnv());
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while (!search_paths.atend()) {
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while (!search_paths.at_end()) {
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std::string path = search_paths.next(PATH_DELIM);
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find_paths.push_back(GameFindPath(
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path + DIR_DELIM + id, false));
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@ -153,7 +153,7 @@ std::set<std::string> getAvailableGameIds()
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Strfnd search_paths(getSubgamePathEnv());
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while (!search_paths.atend())
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while (!search_paths.at_end())
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gamespaths.insert(search_paths.next(PATH_DELIM));
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for (std::set<std::string>::const_iterator i = gamespaths.begin();
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@ -230,7 +230,7 @@ std::vector<WorldSpec> getAvailableWorlds()
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Strfnd search_paths(getWorldPathEnv());
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while (!search_paths.atend())
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while (!search_paths.at_end())
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worldspaths.insert(search_paths.next(PATH_DELIM));
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worldspaths.insert(porting::path_user + DIR_DELIM + "worlds");
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82
src/util/strfnd.h
Normal file
82
src/util/strfnd.h
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@ -0,0 +1,82 @@
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/*
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Minetest
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Copyright (C) 2013 celeron55, Perttu Ahola <celeron55@gmail.com>
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This program is free software; you can redistribute it and/or modify
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it under the terms of the GNU Lesser General Public License as published by
|
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the Free Software Foundation; either version 2.1 of the License, or
|
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(at your option) any later version.
|
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|
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This program is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
|
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
||||
GNU Lesser General Public License for more details.
|
||||
|
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You should have received a copy of the GNU Lesser General Public License along
|
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with this program; if not, write to the Free Software Foundation, Inc.,
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51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
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*/
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#ifndef STRFND_HEADER
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#define STRFND_HEADER
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#include <string>
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template <typename T>
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class BasicStrfnd {
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typedef std::basic_string<T> String;
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String str;
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size_t pos;
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public:
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BasicStrfnd(const String &s) : str(s), pos(0) {}
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void start(const String &s) { str = s; pos = 0; }
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size_t where() { return pos; }
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void to(size_t i) { pos = i; }
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bool at_end() { return pos >= str.size(); }
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String what() { return str; }
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String next(const String &sep)
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{
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if (pos >= str.size())
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return String();
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size_t n;
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if (sep.empty() || (n = str.find(sep, pos)) == String::npos) {
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n = str.size();
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}
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String ret = str.substr(pos, n - pos);
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pos = n + sep.size();
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return ret;
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}
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// Returns substr up to the next occurence of sep that isn't escaped with esc ('\\')
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String next_esc(const String &sep, T esc=static_cast<T>('\\'))
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{
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if (pos >= str.size())
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return String();
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size_t n, old_p = pos;
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do {
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if (sep.empty() || (n = str.find(sep, pos)) == String::npos) {
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pos = n = str.size();
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break;
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}
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pos = n + sep.length();
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} while (n > 0 && str[n - 1] == esc);
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return str.substr(old_p, n - old_p);
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}
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void skip_over(const String &chars)
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{
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size_t p = str.find_first_not_of(chars, pos);
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if (p != String::npos)
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pos = p;
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}
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};
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typedef BasicStrfnd<char> Strfnd;
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typedef BasicStrfnd<wchar_t> WStrfnd;
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#endif
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