/*
 * Project P12 parsecommand starter
 *
 * Complete the routines in this file!
 *
 */

#include <stdio.h>
#include <stdlib.h>

#include "sparcematrix.h"

struct sparceMatrix *createSparceMatrix(int numRows, int numCols) {
    /* declarations go here */
    if (numRows <= 0 || numCols <= 0) {
        return NULL ;
    }
    /* statements go here */
}

static int indexOK(struct sparceMatrix *M, int r, int c) {
    return r < M->numRows && c < M->numCols && r >= 0 && c >= 0 ;
}

int incrementValueSparceMatrix(struct sparceMatrix *theMatrix, 
                               int row, int col) {
    /* declarations here */
    if (!indexOK(theMatrix, row, col)) {
        return -1 ;
    }
    /* statements go here */
    return 0 ;
}

int printValueSparceMatrix(FILE * inFH,
                           struct sparceMatrix *theMatrix, 
                           int row, int col) {
    /* declarations here */
    if (!indexOK(theMatrix, row, col)) {
        return -1 ;
    }
    /* statements go here */
    return 0 ;
}

int printRowSparceMatrix(FILE * inFH,
                         struct sparceMatrix *theMatrix, 
                         int row) {
    /* declarations here */
    if (!indexOK(theMatrix, row, 0)) {
        return -1 ;
    }
    /* statements go here */
    return 0 ;
}

int printColumnSparceMatrix(FILE * inFH,
                            struct sparceMatrix *theMatrix, 
                            int col) {
    /* declarations here */
    if (!indexOK(theMatrix, 0, col)) {
        return -1 ;
    }
    /* statements go here */
    return 0 ;
}