| // Licensed under the Apache License, Version 2.0 (the "License"); you may not |
| // use this file except in compliance with the License. You may obtain a copy of |
| // the License at |
| // |
| // http://www.apache.org/licenses/LICENSE-2.0 |
| // |
| // Unless required by applicable law or agreed to in writing, software |
| // distributed under the License is distributed on an "AS IS" BASIS, WITHOUT |
| // WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the |
| // License for the specific language governing permissions and limitations under |
| // the License. |
| |
| var Dreyfus = (function() { |
| |
| var index_results = []; // holds temporary emitted values during index |
| |
| function handleIndexError(err, doc) { |
| if (err == "fatal_error") { |
| throw(["error", "map_runtime_error", "function raised 'fatal_error'"]); |
| } else if (err[0] == "fatal") { |
| throw(err); |
| } |
| var message = "function raised exception " + err.toSource(); |
| if (doc) message += " with doc._id " + doc._id; |
| log(message); |
| }; |
| |
| return { |
| index: function(name, value, options) { |
| if (typeof name !== 'string') { |
| throw({name: 'TypeError', message: 'name must be a string not ' + typeof name}); |
| } |
| if (name.substring(0, 1) === '_') { |
| throw({name: 'ReservedName', message: 'name must not start with an underscore'}); |
| } |
| if (typeof value !== 'string' && typeof value !== 'number' && typeof value !== 'boolean') { |
| throw({name: 'TypeError', message: 'value must be a string, a number or boolean not ' + typeof value}); |
| } |
| if (options && typeof options !== 'object') { |
| throw({name: 'TypeError', message: 'options must be an object not ' + typeof options}); |
| } |
| index_results.push([name, value, options || {}]); |
| }, |
| |
| indexDoc: function(doc) { |
| Couch.recursivelySeal(doc); |
| var buf = []; |
| for (var fun in State.funs) { |
| index_results = []; |
| try { |
| State.funs[fun](doc); |
| buf.push(index_results); |
| } catch (err) { |
| handleIndexError(err, doc); |
| buf.push([]); |
| } |
| } |
| print(JSON.stringify(buf)); |
| } |
| |
| } |
| })(); |