117 static states step(struct re_guts *g, sopno start, sopno stop, states bef, wint_t ch, states aft, i…
133 static void print(struct match *m, const char *caption, states st, int ch, FILE *d);
139 static const char *pchar(int ch);
1039 	wint_t ch,		/* character or NONCHAR code */  in step()  argument
1060 			assert(!NONCHAR(ch) || ch != OPND(s));  in step()
1061 			if (ch == (wint_t)OPND(s))  in step()
1065 			if ((ch == BOL || ch == BOLEOL) && (sflags & SBOS) != 0)  in step()
1069 			if ((ch == EOL || ch == BOLEOL) && (sflags & SEOS) != 0)  in step()
1073 			if (ch == BOL || ch == BOLEOL)  in step()
1077 			if (ch == EOL || ch == BOLEOL)  in step()
1081 			if (ch == BOW)  in step()
1085 			if (ch == EOW)  in step()
1089 			if (ch == BOW || ch == EOW)  in step()
1093 			if (ch == NWBND)  in step()
1097 			if (!NONCHAR(ch))  in step()
1102 			if (!NONCHAR(ch) && CHIN(cs, ch))  in step()
1178 	int ch,  in print()  argument
1194 	if (ch != '\0')  in print()
1195 		fprintf(d, " %s", pchar(ch));  in print()
1247 pchar(int ch)  in pchar()  argument
1251 	if (isprint((uch)ch) || ch == ' ')  in pchar()
1252 		snprintf(pbuf, sizeof(pbuf), "%c", ch);  in pchar()
1254 		snprintf(pbuf, sizeof(pbuf), "\\%o", ch);  in pchar()