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/*==LICENSE==*
CyanWorlds.com Engine - MMOG client, server and tools
Copyright (C) 2011 Cyan Worlds, Inc.
This program is free software: you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation, either version 3 of the License, or
(at your option) any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with this program. If not, see <http://www.gnu.org/licenses/>.
You can contact Cyan Worlds, Inc. by email legal@cyan.com
or by snail mail at:
Cyan Worlds, Inc.
14617 N Newport Hwy
Mead, WA 99021
*==LICENSE==*/
// StringTokenizer.cpp
#include "StringTokenizer.h"
#include "string.h"
// String Tokenizer routines
StringTokenizer::StringTokenizer() {
qAsTok = true;
inQuote = false;
this->string = this->seps = 0;
}
StringTokenizer::StringTokenizer(const char *string, const char *seps) {
qAsTok = true;
inQuote = false;
this->string = TRACKED_NEW char[strlen(string)+1];
strcpy(this->string,string);
numSeps = strlen(seps);
this->seps = TRACKED_NEW char[numSeps+1];
strcpy(this->seps,seps);
this->tok = this->string;
if (isSep(*tok)) next();
};
StringTokenizer::~StringTokenizer() {
delete string;
delete seps;
}
hsBool StringTokenizer::hasMoreTokens() {
return (*tok != '\0');
};
char *StringTokenizer::next() {
if (*tok == '\0') return NULL;
char *cur = tok;
while (*tok != '\0' && !isSep(*tok)) tok++;
if (*tok != '\0') {
*tok = '\0';
tok++;
}
while (*tok != '\0' && isSep(*tok)) tok++;
return cur;
};
hsBool StringTokenizer::isSep(char c) {
if (!qAsTok || !inQuote) {
for (Int32 i=0; i<numSeps; i++) {
if (seps[i] == c) return true;
}
}
if (qAsTok && c=='\"') {
inQuote = !inQuote;
return true;
}
return false;
};
void StringTokenizer::reset(const char *string, const char *seps) {
if (this->string) delete this->string;
this->string = TRACKED_NEW char[strlen(string)+1];
strcpy(this->string,string);
if (this->seps) delete this->seps;
numSeps = strlen(seps);
this->seps = TRACKED_NEW char[numSeps+1];
strcpy(this->seps,seps);
this->tok = this->string;
if (isSep(*tok)) next();
}
void StringTokenizer::ParseQuotes(hsBool qAsTok) {
this->qAsTok = qAsTok;
}