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KimLS
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/* EQEMu: Everquest Server Emulator
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Copyright (C) 2001-2002 EQEMu Development Team (http://eqemu.org)
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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; version 2 of the License.
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This program is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY except by those people which sell it, which
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are required to give you total support for your newly bought product;
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without even the implied warranty of MERCHANTABILITY or FITNESS FOR
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A PARTICULAR PURPOSE. See the 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, write to the Free Software
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Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
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*/
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// This class will split up a string smartly at the div character (default is space and tab)
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// Seperator.arg[i] is a copy of the string chopped at the divs
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// Seperator.argplus[i] is a pointer to the original string so it doesnt end at the div
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// Written by Quagmire
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#ifndef SEPERATOR_H
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#define SEPERATOR_H
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#include <string.h>
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#include <stdlib.h>
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class Seperator
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{
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public:
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Seperator(const char* message_in, char div = ' ', uint16 in_maxargnum = 10, uint16 arglen = 100, bool iObeyQuotes = false, char div2 = '\t', char div3 = 0, bool iSkipEmpty = true) {
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int i;
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argnum = 0;
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int len = static_cast<int>(strlen(message_in));
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if(arglen > len)
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arglen = len+1;
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//msg = strdup(message);
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msg = new char[len+1];
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strcpy(msg, message_in);
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const char *message = msg;
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this->maxargnum = in_maxargnum;
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argplus = new const char *[maxargnum+1];
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arg = new char *[maxargnum+1];
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for (i=0; i<=maxargnum; i++) {
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argplus[i]=arg[i] = new char[arglen+1];
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memset(arg[i], 0, arglen+1);
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}
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int s = 0, l = 0;
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bool inarg = (!iSkipEmpty || !(message[0] == div || message[0] == div2 || message[0] == div3));
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bool inquote = (iObeyQuotes && (message[0] == '\"' || message[0] == '\''));
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argplus[0] = message;
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if (len == 0)
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return;
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for (i=0; i<len; i++) {
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// cout << i << ": 0x" << hex << (int) message[i] << dec << " " << message[i] << endl;
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if (inarg) {
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if ((inquote == false && (message[i] == div || message[i] == div2 || message[i] == div3)) || (inquote && (message[i] == '\'' || message[i] == '\"') && (message[i+1] == div || message[i+1] == div2 || message[i+1] == div3 || message[i+1] == 0))) {
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inquote = false;
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l = i-s;
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if (l >= arglen)
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l = arglen;
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if (l)
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memcpy(arg[argnum], argplus[argnum], l);
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arg[argnum][l] = 0;
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argnum++;
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if (iSkipEmpty)
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inarg = false;
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else {
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s=i+1;
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argplus[argnum] = &message[s];
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}
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}
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}
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else if (iObeyQuotes && (message[i] == '\"' || message[i] == '\'')) {
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inquote = true;
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}
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else {
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s = i;
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argplus[argnum] = &message[s];
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if (!(message[i] == div || message[i] == div2 || message[i] == div3)) {
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inarg = true;
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}
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}
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if (argnum > maxargnum)
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break;
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}
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if (inarg && argnum <= maxargnum) {
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l = i-s;
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if (l >= arglen)
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l = arglen;
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if (l)
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memcpy(arg[argnum], argplus[argnum], l);
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}
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}
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~Seperator() {
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for (int i=0; i<=maxargnum; i++)
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safe_delete_array(arg[i]);
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safe_delete_array(arg);
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safe_delete_array(argplus);
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safe_delete_array(msg);
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}
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uint16 argnum;
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char** arg;
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const char** argplus;
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char * msg;
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bool IsNumber(int num) const {
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return IsNumber(arg[num]);
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}
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bool IsHexNumber(int num) const {
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return IsHexNumber(arg[num]);
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}
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static bool IsNumber(const char* check) {
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bool SeenDec = false;
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int len = static_cast<int>(strlen(check));
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if (len == 0) {
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return false;
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}
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int i;
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for (i = 0; i < len; i++) {
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if (check[i] < '0' || check[i] > '9') {
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if (check[i] == '.' && !SeenDec) {
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SeenDec = true;
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}
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else if (i == 0 && (check[i] == '-' || check[i] == '+') && !check[i+1] == 0) {
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// this is ok, do nothin
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}
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else {
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return false;
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}
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}
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}
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return true;
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}
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static bool IsHexNumber(char* check) {
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int len = static_cast<int>(strlen(check));
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if (len < 3)
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return false;
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if (check[0] != '0' || (check[1] != 'x' && check[1] != 'X'))
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return false;
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for (int i=2; i<len; i++) {
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if ((check[i] < '0' || check[i] > '9') && (check[i] < 'A' || check[i] > 'F') && (check[i] < 'a' || check[i] > 'f'))
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return false;
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}
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return true;
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}
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inline uint16 GetMaxArgNum() const { return maxargnum; }
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private:
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uint16 maxargnum;
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};
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#endif
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