addRegexpMatcher adds a host or path matcher and builder to a route.
(tpl string, typ regexpType)
| 182 | |
| 183 | // addRegexpMatcher adds a host or path matcher and builder to a route. |
| 184 | func (r *Route) addRegexpMatcher(tpl string, typ regexpType) error { |
| 185 | if r.err != nil { |
| 186 | return r.err |
| 187 | } |
| 188 | if typ == regexpTypePath || typ == regexpTypePrefix { |
| 189 | if len(tpl) > 0 && tpl[0] != '/' { |
| 190 | return fmt.Errorf("mux: path must start with a slash, got %q", tpl) |
| 191 | } |
| 192 | if r.regexp.path != nil { |
| 193 | tpl = strings.TrimRight(r.regexp.path.template, "/") + tpl |
| 194 | } |
| 195 | } |
| 196 | rr, err := newRouteRegexp(tpl, typ, routeRegexpOptions{ |
| 197 | strictSlash: r.strictSlash, |
| 198 | useEncodedPath: r.useEncodedPath, |
| 199 | }) |
| 200 | if err != nil { |
| 201 | return err |
| 202 | } |
| 203 | for _, q := range r.regexp.queries { |
| 204 | if err = uniqueVars(rr.varsN, q.varsN); err != nil { |
| 205 | return err |
| 206 | } |
| 207 | } |
| 208 | if typ == regexpTypeHost { |
| 209 | if r.regexp.path != nil { |
| 210 | if err = uniqueVars(rr.varsN, r.regexp.path.varsN); err != nil { |
| 211 | return err |
| 212 | } |
| 213 | } |
| 214 | r.regexp.host = rr |
| 215 | } else { |
| 216 | if r.regexp.host != nil { |
| 217 | if err = uniqueVars(rr.varsN, r.regexp.host.varsN); err != nil { |
| 218 | return err |
| 219 | } |
| 220 | } |
| 221 | if typ == regexpTypeQuery { |
| 222 | r.regexp.queries = append(r.regexp.queries, rr) |
| 223 | } else { |
| 224 | r.regexp.path = rr |
| 225 | } |
| 226 | } |
| 227 | r.addMatcher(rr) |
| 228 | return nil |
| 229 | } |
| 230 | |
| 231 | // Headers -------------------------------------------------------------------- |
| 232 |
no test coverage detected