1 /************************************************************** 2 * 3 * Licensed to the Apache Software Foundation (ASF) under one 4 * or more contributor license agreements. See the NOTICE file 5 * distributed with this work for additional information 6 * regarding copyright ownership. The ASF licenses this file 7 * to you under the Apache License, Version 2.0 (the 8 * "License"); you may not use this file except in compliance 9 * with the License. You may obtain a copy of the License at 10 * 11 * http://www.apache.org/licenses/LICENSE-2.0 12 * 13 * Unless required by applicable law or agreed to in writing, 14 * software distributed under the License is distributed on an 15 * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY 16 * KIND, either express or implied. See the License for the 17 * specific language governing permissions and limitations 18 * under the License. 19 * 20 *************************************************************/ 21 22 23 24 #ifndef SC_STRINGUTIL_HXX 25 #define SC_STRINGUTIL_HXX 26 27 #include "rtl/ustring.hxx" 28 29 class ScStringUtil 30 { 31 public: 32 /** 33 * Check if a given string is a simple decimal number (e.g. 12.345). We 34 * don't do any elaborate parsing here; we only check for the simplest 35 * case of decimal number format. 36 * 37 * @param rStr string to parse 38 * @param dsep decimal separator 39 * @param gsep group separator (aka thousands separator) 40 * @param rVal value of successfully parsed number 41 * 42 * @return true if the string is a valid number, false otherwise. 43 */ 44 static bool parseSimpleNumber( 45 const ::rtl::OUString& rStr, sal_Unicode dsep, sal_Unicode gsep, double& rVal); 46 }; 47 48 49 #endif 50