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93 lines
2.6 KiB
C++
93 lines
2.6 KiB
C++
/*==LICENSE==*
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CyanWorlds.com Engine - MMOG client, server and tools
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Copyright (C) 2011 Cyan Worlds, Inc.
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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 General Public License as published by
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the Free Software Foundation, either version 3 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 General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with this program. If not, see <http://www.gnu.org/licenses/>.
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You can contact Cyan Worlds, Inc. by email legal@cyan.com
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or by snail mail at:
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Cyan Worlds, Inc.
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14617 N Newport Hwy
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Mead, WA 99021
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*==LICENSE==*/
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// StringTokenizer.cpp
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#include "StringTokenizer.h"
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#include "string.h"
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// String Tokenizer routines
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StringTokenizer::StringTokenizer() {
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qAsTok = true;
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inQuote = false;
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this->string = this->seps = 0;
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}
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StringTokenizer::StringTokenizer(const char *string, const char *seps) {
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qAsTok = true;
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inQuote = false;
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this->string = TRACKED_NEW char[strlen(string)+1];
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strcpy(this->string,string);
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numSeps = strlen(seps);
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this->seps = TRACKED_NEW char[numSeps+1];
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strcpy(this->seps,seps);
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this->tok = this->string;
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if (isSep(*tok)) next();
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};
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StringTokenizer::~StringTokenizer() {
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delete string;
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delete seps;
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}
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hsBool StringTokenizer::hasMoreTokens() {
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return (*tok != '\0');
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};
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char *StringTokenizer::next() {
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if (*tok == '\0') return NULL;
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char *cur = tok;
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while (*tok != '\0' && !isSep(*tok)) tok++;
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if (*tok != '\0') {
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*tok = '\0';
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tok++;
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}
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while (*tok != '\0' && isSep(*tok)) tok++;
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return cur;
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};
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hsBool StringTokenizer::isSep(char c) {
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if (!qAsTok || !inQuote) {
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for (Int32 i=0; i<numSeps; i++) {
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if (seps[i] == c) return true;
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}
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}
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if (qAsTok && c=='\"') {
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inQuote = !inQuote;
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return true;
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}
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return false;
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};
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void StringTokenizer::reset(const char *string, const char *seps) {
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if (this->string) delete this->string;
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this->string = TRACKED_NEW char[strlen(string)+1];
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strcpy(this->string,string);
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if (this->seps) delete this->seps;
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numSeps = strlen(seps);
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this->seps = TRACKED_NEW char[numSeps+1];
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strcpy(this->seps,seps);
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this->tok = this->string;
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if (isSep(*tok)) next();
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}
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void StringTokenizer::ParseQuotes(hsBool qAsTok) {
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this->qAsTok = qAsTok;
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}
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