Lines Matching refs:ch
169 int pch = PERIOD, ch = *dn++;
171 while (ch != '\0') {
174 if (periodchar(ch)) {
177 if (!borderchar(ch))
180 if (!borderchar(ch))
183 if (!middlechar(ch))
186 pch = ch, ch = nch;
212 int ch, escaped = 0;
219 while ((ch = *dn++) != '\0') {
220 if (!domainchar(ch))
222 if (!escaped && periodchar(ch))
226 else if (bslashchar(ch))
229 if (periodchar(ch))
240 int ch;
242 while ((ch = *dn++) != '\0')
243 if (!domainchar(ch))