Fossil

  DLine *B;              /* Right side of the diff */
  unsigned int a = 0;    /* Index of next line in A[] */
  unsigned int b = 0;    /* Index of next line in B[] */
  const int *R;          /* Array of COPY/DELETE/INSERT triples */
  unsigned int r;        /* Index into R[] */
  unsigned int nr;       /* Number of COPY/DELETE/INSERT triples to process */
  unsigned int mxr;      /* Maximum value for r */
  unsigned int na, nb;   /* Number of lines shown from A and B */
  unsigned int i, j;     /* Loop counters */
  unsigned int m, ma, mb;/* Number of lines to output */
  signed int skip = 0;   /* Number of lines to skip */
  unsigned int nContext; /* Lines of context above and below each change */

  nContext = diff_context_lines(pCfg);
  A = p->aFrom;

      }
    }

    /* Figure out how many lines of A and B are to be displayed
    ** for this change block.
    */
    if( R[r]>nContext ){
      na = nb = nContext;
      skip = R[r] - nContext;
    }else{
      na = nb = R[r];
      skip = 0;
    }
    for(i=0; i<nr; i++){
      na += R[r+i*3+1];
      nb += R[r+i*3+2];
    }
    if( R[r+nr*3]>nContext ){
      na += nContext;
      nb += nContext;
    }else{
      na += R[r+nr*3];
      nb += R[r+nr*3];
    }
    for(i=1; i<nr; i++){
      na += R[r+i*3];
      nb += R[r+i*3];
    }

    /* Show the initial common area */
    a += skip;
    b += skip;
    m = R[r] - skip;
    if( r ) skip -= nContext;
    if( skip>0 ){
      if( skip<nContext ){

#define MAX_COLLIDE 25

/*
** Generate a report on the number of collisions in artifact hashes
** generated by the SQL given in the argument.
*/
static void collision_report(const char *zSql){
  int i, j, kk;
  int nHash = 0;
  Stmt q;
  char zPrev[HNAME_MAX+1];
  struct {
    int cnt;
    char *azHit[MAX_COLLIDE];
    char z[HNAME_MAX+1];

  @ </thead><tbody>
  for(i=1; i<=HNAME_MAX; i++){
    if( aCollide[i].cnt==0 ) continue;
    @ <tr><td>%d(i)<td>%d(aCollide[i].cnt)<td>%h(aCollide[i].z)</tr>
  }
  @ </tbody></table>
  @ <p>Total number of hashes: %d(nHash)</p>
  kk = 0;
  for(i=HNAME_MAX; i>=4; i--){
    if( aCollide[i].cnt==0 ) continue;
    if( aCollide[i].cnt>200 ) break;
    kk += aCollide[i].cnt;
    if( aCollide[i].cnt<25 ){
      @ <p>Collisions of length %d(i):
    }else{
      @ <p>First 25 collisions of length %d(i):
    }
    for(j=0; j<aCollide[i].cnt && j<MAX_COLLIDE; j++){
      char *zId = aCollide[i].azHit[j];

/*
** Implements the "byuser" view for /reports.
*/
static void stats_report_by_user(){
  Stmt query = empty_Stmt;
  int nRowNumber = 0;                /* current TR number */
  int nEventTotal = 0;               /* Total event count */
  int rowClass = 0;                  /* counter for alternating
                                        row colors */
  int nMaxEvents = 1;                /* max number of events for
                                        all rows. */
  stats_report_init_view();
  @ <h1>Timeline Events
  @ (%s(stats_report_label_for_type())) by User</h1>

    char y = (char)statsReportType;
    int nSize = nCount
      ? (int)(100 * nCount / nMaxEvents)
      : 0;
    if(!nCount) continue /* arguable! Possible? */;
    else if(!nSize) nSize = 1;
    rowClass = ++nRowNumber % 2;
    nEventTotal += nCount;
    @ <tr class='row%d(rowClass)'>
    @ <td>
    @ <a href="?view=bymonth&user=%h(zUser)&type=%c(y)">%h(zUser)</a>
    @ </td><td data-sortkey='%08x(-nCount)'>%d(nCount)</td>
    @ <td>
    @ <div class='statistics-report-graph-line'
    @  style='width:%d(nSize)%%;'>&nbsp;</div>

/*
** Implements the "byweekday" view for /reports. If zUserName is not NULL then
** the report is restricted to events created by the named user account.
*/
static void stats_report_day_of_week(const char *zUserName){
  Stmt query = empty_Stmt;
  int nRowNumber = 0;                /* current TR number */
  int nEventTotal = 0;               /* Total event count */
  int rowClass = 0;                  /* counter for alternating
                                        row colors */
  int nMaxEvents = 1;                /* max number of events for
                                        all rows. */
  Blob userFilter = empty_blob;      /* Optional user=johndoe query string */
  static const char *const daysOfWeek[] = {
  "Sunday", "Monday", "Tuesday", "Wednesday",

    const int nCount = db_column_int(&query, 1);
    int nSize = nCount
      ? (int)(100 * nCount / nMaxEvents)
      : 0;
    if(!nCount) continue /* arguable! Possible? */;
    else if(!nSize) nSize = 1;
    rowClass = ++nRowNumber % 2;
    nEventTotal += nCount;
    @<tr class='row%d(rowClass)'>
    @ <td>%d(dayNum)</td>
    @ <td>%s(daysOfWeek[dayNum])</td>
    @ <td>%d(nCount)</td>
    @ <td>
    @ <div class='statistics-report-graph-line'
    @  style='width:%d(nSize)%%;'>&nbsp;</div>

/*
** On non-Windows systems, calls nice(2) with the given level. Errors
** are ignored. On Windows this is a no-op.
*/
void fossil_nice(int level){
#ifndef _WIN32


  nice(level);
#else
  (void)level;
#endif
}

/*
** Calls fossil_nice() with a default level.