2151 	while (IS_BLANK_CH(*cur)) {  in xmlSkipBlankChars()
2170             if (IS_BLANK_CH(CUR)) { /* CHECKED tstblanks.xml */  in xmlSkipBlankChars()
2176 	        if ((expandPE == 0) || (IS_BLANK_CH(NXT(1))) || (NXT(1) == 0))  in xmlSkipBlankChars()
2545 	    if (IS_BLANK_CH(NXT(1)) || NXT(1) == 0)  in xmlParserHandlePEReference()
2829 	    if (!(IS_BLANK_CH(str[i]))) return(0);  in areBlanks()
3477     if (*cmp == 0 && (*in == '>' || IS_BLANK_CH (*in))) {  in xmlParseNameAndCompare()
4438 		    (IS_BLANK_CH(*ctxt->input->cur))) {  in xmlParseCharData()
5041     while (IS_BLANK_CH(*tmp)) tmp++;  in xmlParseCatalogPI()
5045     while (IS_BLANK_CH(*tmp)) tmp++;  in xmlParseCatalogPI()
5050     while (IS_BLANK_CH(*tmp)) tmp++;  in xmlParseCatalogPI()
5061     while (IS_BLANK_CH(*tmp)) tmp++;  in xmlParseCatalogPI()
6848     if ((CMP5(CUR_PTR, '<', '?', 'x', 'm', 'l')) && (IS_BLANK_CH(NXT(5)))) {  in xmlParseTextDecl()
7953                     (IS_BLANK_CH(NXT(5)))) {  in xmlParsePEReference()
8794 	if (*cmp == 0 && (*in == '>' || IS_BLANK_CH (*in))) {  in xmlParseQNameAndCompare()
10449     if (!IS_BLANK_CH(RAW)) {  in xmlParseXMLDecl()
10490     if (!IS_BLANK_CH(RAW)) {  in xmlParseXMLDecl()
10509     if ((ctxt->input->encoding != NULL) && (!IS_BLANK_CH(RAW))) {  in xmlParseXMLDecl()
10553             IS_BLANK_CH(CUR))) {  in xmlParseMisc()
10556 	} else if (IS_BLANK_CH(CUR)) {  in xmlParseMisc()
10635     if ((CMP5(CUR_PTR, '<', '?', 'x', 'm', 'l')) && (IS_BLANK_CH(NXT(5)))) {  in xmlParseDocument()
10816     if ((CMP5(CUR_PTR, '<', '?', 'x', 'm', 'l')) && (IS_BLANK_CH(NXT(5)))) {  in xmlParseExtParsedEnt()
11251 			(IS_BLANK_CH(ctxt->input->cur[5]))) {  in xmlParseTryOrFinish()
11925 			    if (!IS_BLANK_CH(buf[base + i])) {  in xmlParseTryOrFinish()
12949     if ((CMP5(CUR_PTR, '<', '?', 'x', 'm', 'l')) && (IS_BLANK_CH(NXT(5)))) {  in xmlParseCtxtExternalEntity()
13177     if ((CMP5(CUR_PTR, '<', '?', 'x', 'm', 'l')) && (IS_BLANK_CH(NXT(5)))) {  in xmlParseExternalEntityPrivate()