mirror of https://gitee.com/bigwinds/arangodb
81 lines
2.2 KiB
JavaScript
81 lines
2.2 KiB
JavaScript
/*jshint strict: false, unused: false */
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////////////////////////////////////////////////////////////////////////////////
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/// @brief parser functions
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///
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/// @file
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///
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/// DISCLAIMER
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///
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/// Copyright 2011-2012 triagens GmbH, Cologne, Germany
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///
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/// Licensed under the Apache License, Version 2.0 (the "License");
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/// you may not use this file except in compliance with the License.
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/// You may obtain a copy of the License at
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///
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/// http://www.apache.org/licenses/LICENSE-2.0
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///
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/// Unless required by applicable law or agreed to in writing, software
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/// distributed under the License is distributed on an "AS IS" BASIS,
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/// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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/// See the License for the specific language governing permissions and
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/// limitations under the License.
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///
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/// Copyright holder is triAGENS GmbH, Cologne, Germany
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///
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/// @author Dr. Frank Celler
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/// @author Copyright 2011-2012, triAGENS GmbH, Cologne, Germany
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////////////////////////////////////////////////////////////////////////////////
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var arangodb = require("@arangodb");
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////////////////////////////////////////////////////////////////////////////////
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/// @brief parses a number
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////////////////////////////////////////////////////////////////////////////////
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exports.number = function (value, info, lang) {
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var error;
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var format;
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var result;
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if (info.hasOwnProperty('format')) {
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format = info.format;
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if (format === "%d") {
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result = parseInt(value, 10);
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}
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else if (format === "%f") {
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result = parseFloat(value);
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}
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else if (format === "%x") {
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result = parseInt(value, 16);
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}
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else if (format === "%o") {
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result = parseInt(value, 8);
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}
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else {
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error = new arangodb.ArangoError();
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error.errorNum = arangodb.ERROR_NOT_IMPLEMENTED;
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error.errorMessage = "format '" + format + "' not implemented";
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throw error;
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}
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}
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else {
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result = parseFloat(value);
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}
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if (result === null || result === undefined || isNaN(result)) {
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error = new arangodb.ArangoError();
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error.errorNum = arangodb.ERROR_ARANGO_PARSER_FAILED;
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error.errorMessage = "format '" + format + "' not implemented";
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throw error;
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}
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return result;
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};
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