CWE-ou-minkata/MOULOpenSourceClientPlugin/Plasma20/Sources/Tools/MaxConvert/StringTokenizer.cpp

/*==LICENSE==*

CyanWorlds.com Engine - MMOG client, server and tools
Copyright (C) 2011 Cyan Worlds, Inc.

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it under the terms of the GNU General Public License as published by
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Additional permissions under GNU GPL version 3 section 7

If you modify this Program, or any covered work, by linking or
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*==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;
}