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/*
* This file is part of Unpaper.
*
* Copyright © 2005-2007 Jens Gulden
* Copyright © 2011-2011 Diego Elio Pettenò
*
* Unpaper 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, version 2 of the License.
*
* Unpaper 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/>.
*/
/* --- tool functions for parameter parsing and verbose output ------------ */
int parseDirections(char* s);
void printDirections(int d);
int parseEdges(char* s);
void printEdges(int d);
void parseInts(char* s, int i[2]);
void parseSize(char* s, int i[2], int dpi);
int parseColor(char* s);
void printInts(int i[2]);
void parseFloats(char* s, float f[2]);
void printFloats(float f[2]);
char* implode(char* buf, const char* s[], int cnt);
void parseMultiIndex(const char *optarg, int multiIndex[], int* multiIndexCount);
bool isInMultiIndex(int index, int multiIndex[MAX_MULTI_INDEX], int multiIndexCount);
bool isExcluded(int index, int multiIndex[MAX_MULTI_INDEX], int multiIndexCount, int excludeIndex[MAX_MULTI_INDEX], int excludeIndexCount);
void printMultiIndex(int multiIndex[MAX_MULTI_INDEX], int multiIndexCount);
bool masksOverlapAny(int m[EDGES_COUNT], int masks[MAX_MASKS][EDGES_COUNT], int masksCount);
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