47 	unsigned char c;  in parsefloat()  local
61 		c = *fp->_p;  in parsefloat()
66 			if (c == '-' || c == '+')  in parsefloat()
71 			switch (c) {  in parsefloat()
91 			    (c != "nfinity"[infnanpos] &&  in parsefloat()
92 			     c != "NFINITY"[infnanpos]))  in parsefloat()
103 				if (c != 'A' && c != 'a')  in parsefloat()
107 				if (c != 'N' && c != 'n')  in parsefloat()
113 				if (c != '(')  in parsefloat()
117 				if (c == ')') {  in parsefloat()
120 				} else if (!isalnum(c) && c != '_')  in parsefloat()
128 			if (c == 'X' || c == 'x') {  in parsefloat()
136 			if ((ishex && isxdigit(c)) || isdigit(c))  in parsefloat()
140 				if (c != '.')  in parsefloat()
147 			if (((c == 'E' || c == 'e') && !ishex) ||  in parsefloat()
148 			    ((c == 'P' || c == 'p') && ishex)) {  in parsefloat()
153 			} else if ((ishex && isxdigit(c)) || isdigit(c)) {  in parsefloat()
161 			if (c == '-' || c == '+')  in parsefloat()
166 			if (isdigit(c))  in parsefloat()
174 		*p++ = c;  in parsefloat()
195 	wint_t c;  in wparsefloat()  local
208 	c = WEOF;  in wparsefloat()
210 		if ((c = __fgetwc_unlock(fp)) == WEOF)  in wparsefloat()
216 			if (c == '-' || c == '+')  in wparsefloat()
221 			switch (c) {  in wparsefloat()
241 			    (c != (wint_t)"nfinity"[infnanpos] &&  in wparsefloat()
242 			     c != (wint_t)"NFINITY"[infnanpos]))  in wparsefloat()
253 				if (c != 'A' && c != 'a')  in wparsefloat()
257 				if (c != 'N' && c != 'n')  in wparsefloat()
263 				if (c != '(')  in wparsefloat()
267 				if (c == ')') {  in wparsefloat()
270 				} else if (!iswalnum(c) && c != '_')  in wparsefloat()
278 			if (c == 'X' || c == 'x') {  in wparsefloat()
286 			if ((ishex && iswxdigit(c)) || iswdigit(c))  in wparsefloat()
290 				if (c != L'.')  in wparsefloat()
297 			if (((c == 'E' || c == 'e') && !ishex) ||  in wparsefloat()
298 			    ((c == 'P' || c == 'p') && ishex)) {  in wparsefloat()
303 			} else if ((ishex && iswxdigit(c)) || iswdigit(c)) {  in wparsefloat()
311 			if (c == '-' || c == '+')  in wparsefloat()
316 			if (iswdigit(c))  in wparsefloat()
324 		*p++ = c;  in wparsefloat()
325 		c = WEOF;  in wparsefloat()
329 	if (c != WEOF)  in wparsefloat()
330 		ungetwc(c, fp);  in wparsefloat()