高手来解决 读取E00文件的程序的问题啊

<P>readARCSection (FILE *archivo, strArcInfo *arcinfo, int precision)<BR>{<BR> int v2, v3, v4, v5, v6, num_coor;</P>
<P> printf ("%s\r", msgReadingARC);<BR> while (!feof (archivo))<BR> {<BR>  fgets (linea, 128, archivo);<BR>  sscanf (linea, "%i %i %i %i %i %i %i", ;id, ;v2, ;v3, ;v4, ;v5, ;v6, ;num_coor);</P>
<P>  if (id == -1)<BR>  {<BR>   printf ("%s[DONE]\n", msgReadingARC);<BR>   return;<BR>  }</P>
<P>  arcinfo->arcs = realloc (arcinfo->arcs, (arcinfo->arcsCount + 1) * sizeof (shapeArcObject));</P>
<P>  arcinfo->arcs[arcinfo->arcsCount].id = id;<BR>  arcinfo->arcs[arcinfo->arcsCount].elements = num_coor;<BR>  arcinfo->arcs[arcinfo->arcsCount].x = malloc (num_coor * sizeof (double));<BR>  arcinfo->arcs[arcinfo->arcsCount].y = malloc (num_coor * sizeof (double));</P>
<P>  if (precision == 2)<BR>   readSinglePrecision (archivo, num_coor,<BR>    arcinfo->arcs[arcinfo->arcsCount].x, arcinfo->arcs[arcinfo->arcsCount].y);<BR>  else if (precision == 3)<BR>   readDoublePrecision (archivo, num_coor,<BR>    arcinfo->arcs[arcinfo->arcsCount].x, arcinfo->arcs[arcinfo->arcsCount].y);<BR>  else<BR>   exit (1);</P>
<P>  arcinfo->arcsCount++;<BR> }</P>
<P> printf ("%s[FAIL]\n", msgReadingARC);<BR>}<BR></P>
<P>这段代码是读取E00文件的 一部分 那位了解E00文件格式高手帮我解释解释这段程序啊</P>

<P>你看看E00格式的说明</P>
<P>本论坛可以搜索到</P>
<P>我写过txt转换E00的程序，关键你认识E00格式后就是写txt一样了</P>