b95ff3835509b242bd9007ba55c4f60c1022da47
markd
  Thu Dec 30 14:58:16 2010 -0800
moved to programs to hg/utils, fixed build of distributed utilities
diff --git src/hg/overlapSelect/rowReader.c src/hg/overlapSelect/rowReader.c
deleted file mode 100644
index 7c156ec..0000000
--- src/hg/overlapSelect/rowReader.c
+++ /dev/null
@@ -1,92 +0,0 @@
-/* rowReader - read rows from tab files or databases without length restrictions */
-#include "common.h"
-#include "rowReader.h"
-#include "linefile.h"
-#include "psl.h"
-
-static char const rcsid[] = "$Id: rowReader.c,v 1.5 2009/07/31 18:09:24 markd Exp $";
-
-struct rowReader *rowReaderOpen(char *fileName, boolean isPslFile)
-/* create a row reader for a file */
-{
-struct rowReader *rr;
-AllocVar(rr);
-if (isPslFile)
-    rr->lf = pslFileOpen(fileName); // handles psl headers
-else
-    rr->lf = lineFileOpen(fileName, TRUE);
-rr->colSpace = 32;
-AllocArray(rr->row, rr->colSpace);
-return rr;
-}
-
-void rowReaderFree(struct rowReader **rrPtr)
-/* free a row reader */
-{
-struct rowReader *rr = *rrPtr;
-if (rr != NULL)
-    {
-    lineFileClose(&rr->lf);
-    freeMem(rr->row);
-    freeMem(rr);
-    *rrPtr = NULL;
-    }
-}
-
-static void growRow(struct rowReader *rr, int needCols)
-/* grow buffer so it can hold the need number of columns */
-{
-int newSpace = rr->colSpace;
-while (newSpace < needCols)
-    newSpace *= 2;
-ExpandArray(rr->row, rr->colSpace, newSpace);
-rr->colSpace = newSpace;
-}
-
-static boolean rowReaderNextFile(struct rowReader *rr)
-/* read the next row into the rowReader from a file. */
-{
-char *line;
-if (!lineFileNextReal(rr->lf, &line))
-    return FALSE;
-rr->numCols = chopByChar(line, '\t', NULL, 0);
-if (rr->numCols > rr->colSpace)
-    growRow(rr, rr->numCols);
-chopByChar(line, '\t', rr->row, rr->numCols);
-return TRUE;
-}
-
-boolean rowReaderNext(struct rowReader *rr)
-/* read the next row into the rowReader, return FALSE on EOF. */
-{
-return rowReaderNextFile(rr);
-}
-
-void rowReaderExpectAtLeast(struct rowReader *rr, int minCols)
-/* generate an error if there are not enough columns in a row */
-{
-if (rr->numCols < minCols)
-    errAbort("%s:%d: expected at least %d columns, got %d", 
-             rr->lf->fileName, rr->lf->lineIx, minCols, rr->numCols);
-}
-
-char **rowReaderCloneColumns(struct rowReader *rr)
-/* Make dynamic copy of columns currently in reader.  Vector is NULL terminated
- * and should be released with a single freeMem call. Must be called before
- * autoSql parser is called on a row, as it will modify array rows. */
-{
-int vecSz = (rr->numCols+1)*sizeof(char*);
-int memSz = vecSz;
-int i;
-for (i =-0; i < rr->numCols; i++)
-    memSz += strlen(rr->row[i])+1;
-char **rawCols = needMem(memSz);
-char *p = ((char*)rawCols) + vecSz;
-for (i =-0; i < rr->numCols; i++)
-    {
-    rawCols[i] = p;
-    strcpy(p, rr->row[i]);
-    p += strlen(rr->row[i]) + 1;
-    }
-return rawCols;
-}