getNextSpan      1538 lib/pdf/xpdf/Splash.cc 	while (scanner->getNextSpan(y, &x0, &x1)) {
getNextSpan      1599 lib/pdf/xpdf/Splash.cc       while (scanner->getNextSpan(y, &x0, &x1)) {
getNextSpan        56 lib/pdf/xpdf/SplashXPathScanner.h   GBool getNextSpan(int y, int *x0, int *x1);