2020-03-02 15:38:31 +00:00
|
|
|
/*
|
|
|
|
*
|
|
|
|
* (c) Copyright Ascensio System Limited 2010-2018
|
|
|
|
*
|
|
|
|
* This program is freeware. You can redistribute it and/or modify it under the terms of the GNU
|
|
|
|
* General Public License (GPL) version 3 as published by the Free Software Foundation (https://www.gnu.org/copyleft/gpl.html).
|
|
|
|
* In accordance with Section 7(a) of the GNU GPL its Section 15 shall be amended to the effect that
|
|
|
|
* Ascensio System SIA expressly excludes the warranty of non-infringement of any third-party rights.
|
|
|
|
*
|
|
|
|
* THIS PROGRAM IS DISTRIBUTED WITHOUT ANY WARRANTY; WITHOUT EVEN THE IMPLIED WARRANTY OF MERCHANTABILITY OR
|
|
|
|
* FITNESS FOR A PARTICULAR PURPOSE. For more details, see GNU GPL at https://www.gnu.org/copyleft/gpl.html
|
|
|
|
*
|
|
|
|
* You can contact Ascensio System SIA by email at sales@onlyoffice.com
|
|
|
|
*
|
|
|
|
* The interactive user interfaces in modified source and object code versions of ONLYOFFICE must display
|
|
|
|
* Appropriate Legal Notices, as required under Section 5 of the GNU GPL version 3.
|
|
|
|
*
|
|
|
|
* Pursuant to Section 7 § 3(b) of the GNU GPL you must retain the original ONLYOFFICE logo which contains
|
|
|
|
* relevant author attributions when distributing the software. If the display of the logo in its graphic
|
|
|
|
* form is not reasonably feasible for technical reasons, you must include the words "Powered by ONLYOFFICE"
|
|
|
|
* in every copy of the program you distribute.
|
|
|
|
* Pursuant to Section 7 § 3(e) we decline to grant you any rights under trademark law for use of our trademarks.
|
|
|
|
*
|
|
|
|
*/
|
|
|
|
|
|
|
|
|
|
|
|
/* CSVReader - a simple open source C# class library to read CSV data
|
|
|
|
* by Andrew Stellman - http://www.stellman-greene.com/CSVReader
|
|
|
|
*
|
|
|
|
* StringConverter.cs - Class to convert strings to typed objects
|
|
|
|
*
|
|
|
|
* download the latest version: http://svn.stellman-greene.com/CSVReader
|
|
|
|
*
|
|
|
|
* (c) 2008, Stellman & Greene Consulting
|
|
|
|
* All rights reserved.
|
|
|
|
*
|
|
|
|
* Redistribution and use in source and binary forms, with or without
|
|
|
|
* modification, are permitted provided that the following conditions are met:
|
|
|
|
* * Redistributions of source code must retain the above copyright
|
|
|
|
* notice, this list of conditions and the following disclaimer.
|
|
|
|
* * Redistributions in binary form must reproduce the above copyright
|
|
|
|
* notice, this list of conditions and the following disclaimer in the
|
|
|
|
* documentation and/or other materials provided with the distribution.
|
|
|
|
* * Neither the name of Stellman & Greene Consulting nor the
|
|
|
|
* names of its contributors may be used to endorse or promote products
|
|
|
|
* derived from this software without specific prior written permission.
|
|
|
|
*
|
|
|
|
* THIS SOFTWARE IS PROVIDED BY STELLMAN & GREENE CONSULTING ''AS IS'' AND ANY
|
|
|
|
* EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
|
|
|
|
* WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
|
|
|
|
* DISCLAIMED. IN NO EVENT SHALL STELLMAN & GREENE CONSULTING BE LIABLE FOR ANY
|
|
|
|
* DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
|
|
|
|
* (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
|
|
|
|
* LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
|
|
|
|
* ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
|
|
|
|
* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
|
|
|
|
* SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
|
|
|
|
*
|
|
|
|
*/
|
|
|
|
|
|
|
|
using System;
|
|
|
|
using System.Collections.Generic;
|
|
|
|
|
|
|
|
namespace ASC.Web.CRM.Classes
|
|
|
|
{
|
|
|
|
/// <summary>
|
|
|
|
/// Static class to convert strings to typed values
|
|
|
|
/// </summary>
|
|
|
|
public static class StringConverter
|
|
|
|
{
|
|
|
|
public static Type ConvertString(string value, out object convertedValue)
|
|
|
|
{
|
|
|
|
// First check the whole number types, because floating point types will always parse whole numbers
|
|
|
|
// Start with the smallest types
|
|
|
|
byte byteResult;
|
|
|
|
if (byte.TryParse(value, out byteResult))
|
|
|
|
{
|
|
|
|
convertedValue = byteResult;
|
|
|
|
return typeof(byte);
|
|
|
|
}
|
|
|
|
|
|
|
|
short shortResult;
|
|
|
|
if (short.TryParse(value, out shortResult))
|
|
|
|
{
|
|
|
|
convertedValue = shortResult;
|
|
|
|
return typeof(short);
|
|
|
|
}
|
|
|
|
|
|
|
|
int intResult;
|
|
|
|
if (int.TryParse(value, out intResult))
|
|
|
|
{
|
|
|
|
convertedValue = intResult;
|
|
|
|
return typeof(int);
|
|
|
|
}
|
|
|
|
|
|
|
|
long longResult;
|
|
|
|
if (long.TryParse(value, out longResult))
|
|
|
|
{
|
|
|
|
convertedValue = longResult;
|
|
|
|
return typeof(long);
|
|
|
|
}
|
|
|
|
|
|
|
|
ulong ulongResult;
|
|
|
|
if (ulong.TryParse(value, out ulongResult))
|
|
|
|
{
|
|
|
|
convertedValue = ulongResult;
|
|
|
|
return typeof(ulong);
|
|
|
|
}
|
|
|
|
|
|
|
|
// No need to check the rest of the unsigned types, which will fit into the signed whole number types
|
|
|
|
|
|
|
|
// Next check the floating point types
|
|
|
|
float floatResult;
|
|
|
|
if (float.TryParse(value, out floatResult))
|
|
|
|
{
|
|
|
|
convertedValue = floatResult;
|
|
|
|
return typeof(float);
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
|
|
// It's not clear that there's anything that double.TryParse() and decimal.TryParse() will parse
|
|
|
|
// but which float.TryParse() won't
|
|
|
|
double doubleResult;
|
|
|
|
if (double.TryParse(value, out doubleResult))
|
|
|
|
{
|
|
|
|
convertedValue = doubleResult;
|
|
|
|
return typeof(double);
|
|
|
|
}
|
|
|
|
|
|
|
|
decimal decimalResult;
|
|
|
|
if (decimal.TryParse(value, out decimalResult))
|
|
|
|
{
|
|
|
|
convertedValue = decimalResult;
|
|
|
|
return typeof(decimal);
|
|
|
|
}
|
|
|
|
|
|
|
|
// It's not a number, so it's either a bool, char or string
|
|
|
|
bool boolResult;
|
|
|
|
if (bool.TryParse(value, out boolResult))
|
|
|
|
{
|
|
|
|
convertedValue = boolResult;
|
|
|
|
return typeof(bool);
|
|
|
|
}
|
|
|
|
|
|
|
|
char charResult;
|
|
|
|
if (char.TryParse(value, out charResult))
|
|
|
|
{
|
|
|
|
convertedValue = charResult;
|
|
|
|
return typeof(char);
|
|
|
|
}
|
|
|
|
|
|
|
|
convertedValue = value;
|
|
|
|
return typeof(string);
|
|
|
|
}
|
|
|
|
|
|
|
|
/// <summary>
|
|
|
|
/// Compare two types and find a type that can fit both of them
|
|
|
|
/// </summary>
|
|
|
|
/// <param name="typeA">First type to compare</param>
|
|
|
|
/// <param name="typeB">Second type to compare</param>
|
|
|
|
/// <returns>The type that can fit both types, or string if they're incompatible</returns>
|
|
|
|
public static Type FindCommonType(Type typeA, Type typeB)
|
|
|
|
{
|
|
|
|
// Build the singleton type map (which will rebuild it in a typesafe manner
|
|
|
|
// if it's not already built).
|
|
|
|
BuildTypeMap();
|
|
|
|
|
|
|
|
if (!typeMap.ContainsKey(typeA))
|
|
|
|
return typeof(string);
|
|
|
|
|
|
|
|
if (!typeMap[typeA].ContainsKey(typeB))
|
|
|
|
return typeof(string);
|
|
|
|
|
|
|
|
return typeMap[typeA][typeB];
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
|
|
// Dictionary to map two types to a common type that can hold both of them
|
|
|
|
private static Dictionary<Type, Dictionary<Type, Type>> typeMap = null;
|
|
|
|
|
|
|
|
// Locker object to build the singleton typeMap in a typesafe manner
|
2021-03-19 16:56:26 +00:00
|
|
|
private static readonly object locker = new object();
|
2020-03-02 15:38:31 +00:00
|
|
|
|
|
|
|
/// <summary>
|
|
|
|
/// Build the singleton type map in a typesafe manner.
|
|
|
|
/// This map is a dictionary that maps a pair of types to a common type.
|
|
|
|
/// So typeMap[typeof(float)][typeof(uint)] will return float, while
|
|
|
|
/// typemap[typeof(char)][typeof(bool)] will return string.
|
|
|
|
/// </summary>
|
|
|
|
private static void BuildTypeMap()
|
|
|
|
{
|
|
|
|
lock (locker)
|
|
|
|
{
|
|
|
|
if (typeMap == null)
|
|
|
|
{
|
|
|
|
typeMap = new Dictionary<Type, Dictionary<Type, Type>>()
|
|
|
|
{
|
|
|
|
// Comparing byte
|
|
|
|
{typeof(byte), new Dictionary<Type, Type>() {
|
|
|
|
{ typeof(byte), typeof(byte) },
|
|
|
|
{ typeof(short), typeof(short) },
|
|
|
|
{ typeof(int), typeof(int) },
|
|
|
|
{ typeof(long), typeof(long) },
|
|
|
|
{ typeof(ulong), typeof(ulong) },
|
|
|
|
{ typeof(float), typeof(float) },
|
|
|
|
{ typeof(double), typeof(double) },
|
|
|
|
{ typeof(decimal), typeof(decimal) },
|
|
|
|
{ typeof(bool), typeof(string) },
|
|
|
|
{ typeof(char), typeof(string) },
|
|
|
|
{ typeof(string), typeof(string) },
|
|
|
|
}},
|
|
|
|
|
|
|
|
// Comparing short
|
|
|
|
{typeof(short), new Dictionary<Type, Type>() {
|
|
|
|
{ typeof(byte), typeof(short) },
|
|
|
|
{ typeof(short), typeof(short) },
|
|
|
|
{ typeof(int), typeof(int) },
|
|
|
|
{ typeof(long), typeof(long) },
|
|
|
|
{ typeof(ulong), typeof(ulong) },
|
|
|
|
{ typeof(float), typeof(float) },
|
|
|
|
{ typeof(double), typeof(double) },
|
|
|
|
{ typeof(decimal), typeof(decimal) },
|
|
|
|
{ typeof(bool), typeof(string) },
|
|
|
|
{ typeof(char), typeof(string) },
|
|
|
|
{ typeof(string), typeof(string) },
|
|
|
|
}},
|
|
|
|
|
|
|
|
// Comparing int
|
|
|
|
{typeof(int), new Dictionary<Type, Type>() {
|
|
|
|
{ typeof(byte), typeof(int) },
|
|
|
|
{ typeof(short), typeof(int) },
|
|
|
|
{ typeof(int), typeof(int) },
|
|
|
|
{ typeof(long), typeof(long) },
|
|
|
|
{ typeof(ulong), typeof(ulong) },
|
|
|
|
{ typeof(float), typeof(float) },
|
|
|
|
{ typeof(double), typeof(double) },
|
|
|
|
{ typeof(decimal), typeof(decimal) },
|
|
|
|
{ typeof(bool), typeof(string) },
|
|
|
|
{ typeof(char), typeof(string) },
|
|
|
|
{ typeof(string), typeof(string) },
|
|
|
|
}},
|
|
|
|
|
|
|
|
// Comparing long
|
|
|
|
{typeof(long), new Dictionary<Type, Type>() {
|
|
|
|
{ typeof(byte), typeof(long) },
|
|
|
|
{ typeof(short), typeof(long) },
|
|
|
|
{ typeof(int), typeof(long) },
|
|
|
|
{ typeof(long), typeof(long) },
|
|
|
|
{ typeof(ulong), typeof(ulong) },
|
|
|
|
{ typeof(float), typeof(float) },
|
|
|
|
{ typeof(double), typeof(double) },
|
|
|
|
{ typeof(decimal), typeof(decimal) },
|
|
|
|
{ typeof(bool), typeof(string) },
|
|
|
|
{ typeof(char), typeof(string) },
|
|
|
|
{ typeof(string), typeof(string) },
|
|
|
|
}},
|
|
|
|
|
|
|
|
// Comparing ulong
|
|
|
|
{typeof(ulong), new Dictionary<Type, Type>() {
|
|
|
|
{ typeof(byte), typeof(ulong) },
|
|
|
|
{ typeof(short), typeof(ulong) },
|
|
|
|
{ typeof(int), typeof(ulong) },
|
|
|
|
{ typeof(long), typeof(ulong) },
|
|
|
|
{ typeof(ulong), typeof(ulong) },
|
|
|
|
{ typeof(float), typeof(float) },
|
|
|
|
{ typeof(double), typeof(double) },
|
|
|
|
{ typeof(decimal), typeof(decimal) },
|
|
|
|
{ typeof(bool), typeof(string) },
|
|
|
|
{ typeof(char), typeof(string) },
|
|
|
|
{ typeof(string), typeof(string) },
|
|
|
|
}},
|
|
|
|
|
|
|
|
// Comparing float
|
|
|
|
{typeof(float), new Dictionary<Type, Type>() {
|
|
|
|
{ typeof(byte), typeof(float) },
|
|
|
|
{ typeof(short), typeof(float) },
|
|
|
|
{ typeof(int), typeof(float) },
|
|
|
|
{ typeof(long), typeof(float) },
|
|
|
|
{ typeof(ulong), typeof(float) },
|
|
|
|
{ typeof(float), typeof(float) },
|
|
|
|
{ typeof(double), typeof(double) },
|
|
|
|
{ typeof(decimal), typeof(decimal) },
|
|
|
|
{ typeof(bool), typeof(string) },
|
|
|
|
{ typeof(char), typeof(string) },
|
|
|
|
{ typeof(string), typeof(string) },
|
|
|
|
}},
|
|
|
|
|
|
|
|
// Comparing double
|
|
|
|
{typeof(double), new Dictionary<Type, Type>() {
|
|
|
|
{ typeof(byte), typeof(double) },
|
|
|
|
{ typeof(short), typeof(double) },
|
|
|
|
{ typeof(int), typeof(double) },
|
|
|
|
{ typeof(long), typeof(double) },
|
|
|
|
{ typeof(ulong), typeof(double) },
|
|
|
|
{ typeof(float), typeof(double) },
|
|
|
|
{ typeof(double), typeof(double) },
|
|
|
|
{ typeof(decimal), typeof(decimal) },
|
|
|
|
{ typeof(bool), typeof(string) },
|
|
|
|
{ typeof(char), typeof(string) },
|
|
|
|
{ typeof(string), typeof(string) },
|
|
|
|
}},
|
|
|
|
|
|
|
|
// Comparing decimal
|
|
|
|
{typeof(decimal), new Dictionary<Type, Type>() {
|
|
|
|
{ typeof(byte), typeof(decimal) },
|
|
|
|
{ typeof(short), typeof(decimal) },
|
|
|
|
{ typeof(int), typeof(decimal) },
|
|
|
|
{ typeof(long), typeof(decimal) },
|
|
|
|
{ typeof(ulong), typeof(decimal) },
|
|
|
|
{ typeof(float), typeof(decimal) },
|
|
|
|
{ typeof(double), typeof(decimal) },
|
|
|
|
{ typeof(decimal), typeof(decimal) },
|
|
|
|
{ typeof(bool), typeof(string) },
|
|
|
|
{ typeof(char), typeof(string) },
|
|
|
|
{ typeof(string), typeof(string) },
|
|
|
|
}},
|
|
|
|
|
|
|
|
// Comparing bool
|
|
|
|
{typeof(bool), new Dictionary<Type, Type>() {
|
|
|
|
{ typeof(byte), typeof(string) },
|
|
|
|
{ typeof(short), typeof(string) },
|
|
|
|
{ typeof(int), typeof(string) },
|
|
|
|
{ typeof(long), typeof(string) },
|
|
|
|
{ typeof(ulong), typeof(string) },
|
|
|
|
{ typeof(float), typeof(string) },
|
|
|
|
{ typeof(double), typeof(string) },
|
|
|
|
{ typeof(decimal), typeof(string) },
|
|
|
|
{ typeof(bool), typeof(bool) },
|
|
|
|
{ typeof(char), typeof(string) },
|
|
|
|
{ typeof(string), typeof(string) },
|
|
|
|
}},
|
|
|
|
|
|
|
|
// Comparing char
|
|
|
|
{typeof(char), new Dictionary<Type, Type>() {
|
|
|
|
{ typeof(byte), typeof(string) },
|
|
|
|
{ typeof(short), typeof(string) },
|
|
|
|
{ typeof(int), typeof(string) },
|
|
|
|
{ typeof(long), typeof(string) },
|
|
|
|
{ typeof(ulong), typeof(string) },
|
|
|
|
{ typeof(float), typeof(string) },
|
|
|
|
{ typeof(double), typeof(string) },
|
|
|
|
{ typeof(decimal), typeof(string) },
|
|
|
|
{ typeof(bool), typeof(string) },
|
|
|
|
{ typeof(char), typeof(char) },
|
|
|
|
{ typeof(string), typeof(string) },
|
|
|
|
}},
|
|
|
|
|
|
|
|
// Comparing string
|
|
|
|
{typeof(string), new Dictionary<Type, Type>() {
|
|
|
|
{ typeof(byte), typeof(string) },
|
|
|
|
{ typeof(short), typeof(string) },
|
|
|
|
{ typeof(int), typeof(string) },
|
|
|
|
{ typeof(long), typeof(string) },
|
|
|
|
{ typeof(ulong), typeof(string) },
|
|
|
|
{ typeof(float), typeof(string) },
|
|
|
|
{ typeof(double), typeof(string) },
|
|
|
|
{ typeof(decimal), typeof(string) },
|
|
|
|
{ typeof(bool), typeof(string) },
|
|
|
|
{ typeof(char), typeof(string) },
|
|
|
|
{ typeof(string), typeof(string) },
|
|
|
|
}},
|
|
|
|
|
|
|
|
};
|
|
|
|
}
|
|
|
|
}
|
|
|
|
}
|
|
|
|
}
|
|
|
|
}
|