Lines Matching refs:ch
181 int pch = PERIOD, ch = *dn++;
183 while (ch != '\0') {
186 if (periodchar(ch)) {
189 if (!borderchar(ch))
192 if (!borderchar(ch))
195 if (!middlechar(ch))
198 pch = ch;
199 ch = nch;
231 int ch, escaped = 0;
238 while ((ch = *dn++) != '\0') {
239 if (!domainchar(ch))
241 if (!escaped && periodchar(ch))
245 else if (bslashchar(ch))
248 if (periodchar(ch))
262 int ch;
264 while ((ch = *dn++) != '\0')
265 if (!domainchar(ch))
