79 lines
2.0 KiB
C++
79 lines
2.0 KiB
C++
/*
|
|
* Copyright 2010 Free Software Foundation, Inc.
|
|
*
|
|
* This software is distributed under the terms of the GNU Affero Public License.
|
|
* See the COPYING file in the main directory for details.
|
|
*
|
|
* This use of this software may be subject to additional restrictions.
|
|
* See the LEGAL file in the main directory for details.
|
|
|
|
This program is free software: you can redistribute it and/or modify
|
|
it under the terms of the GNU Affero 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 Affero General Public License for more details.
|
|
|
|
You should have received a copy of the GNU Affero General Public License
|
|
along with this program. If not, see <http://www.gnu.org/licenses/>.
|
|
|
|
*/
|
|
|
|
#include <string.h>
|
|
#include "Tokenizer.h"
|
|
|
|
|
|
#include <stdio.h> // For debug only
|
|
|
|
using namespace CommandLine;
|
|
|
|
int CommandLine::tokenize(char *line, char **argv, int maxArgs)
|
|
{
|
|
char *lineData = line;
|
|
int argc;
|
|
const char *tokenEnd = " ";
|
|
|
|
// Find the beginning of the first token
|
|
lineData += strspn(lineData, " ");
|
|
// Check if this is a start of quoting
|
|
if (*lineData == '"') {
|
|
tokenEnd = "\"";
|
|
lineData++;
|
|
} else {
|
|
tokenEnd = " ";
|
|
}
|
|
|
|
for (argc = 0; argc < maxArgs && *(argv[argc] = lineData) != '\0'; argc++) {
|
|
// Find the end of the token
|
|
lineData = strpbrk(lineData, tokenEnd);
|
|
if (lineData == NULL) {
|
|
argc++;
|
|
break;
|
|
}
|
|
*lineData = '\0';
|
|
|
|
// Find the beginning of the next token
|
|
lineData++;
|
|
lineData += strspn(lineData, " ");
|
|
if (*lineData == '\0') {
|
|
argc++;
|
|
break;
|
|
}
|
|
|
|
// Check if this is a start of quoting
|
|
if (*lineData == '"') {
|
|
tokenEnd = "\"";
|
|
lineData++;
|
|
} else {
|
|
tokenEnd = " ";
|
|
}
|
|
}
|
|
|
|
return argc;
|
|
}
|
|
|
|
// vim: ts=4 sw=4
|