wasSharp – Blame information for rev 1
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1 | zed | 1 | /////////////////////////////////////////////////////////////////////////// |
2 | // Copyright (C) Wizardry and Steamworks 2013 - License: GNU GPLv3 // |
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3 | // Please see: http://www.gnu.org/licenses/gpl.html for legal details, // |
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4 | // rights of fair usage, the disclaimer and warranty conditions. // |
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5 | /////////////////////////////////////////////////////////////////////////// |
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6 | |||
7 | using System; |
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8 | using System.Collections.Generic; |
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9 | using System.Linq; |
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10 | |||
11 | namespace wasSharp |
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12 | { |
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13 | public class KeyValue |
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14 | { |
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15 | /////////////////////////////////////////////////////////////////////////// |
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16 | // Copyright (C) 2014 Wizardry and Steamworks - License: GNU GPLv3 // |
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17 | /////////////////////////////////////////////////////////////////////////// |
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18 | /// <summary> |
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19 | /// Returns the value of a key from a key-value data string. |
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20 | /// </summary> |
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21 | /// <param name="key">the key of the value</param> |
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22 | /// <param name="data">the key-value data segment</param> |
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23 | /// <returns>true if the key was found in data</returns> |
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24 | public static string wasKeyValueGet(string key, string data) |
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25 | { |
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26 | return data.Split('&') |
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27 | .AsParallel() |
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28 | .Select(o => o.Split('=').ToList()) |
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29 | .Where(o => o.Count.Equals(2)) |
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30 | .Select(o => new |
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31 | { |
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32 | k = o.First(), |
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33 | v = o.Last() |
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34 | }) |
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35 | .Where(o => o.k.Equals(key)) |
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36 | .Select(o => o.v) |
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37 | .FirstOrDefault(); |
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38 | } |
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39 | |||
40 | /////////////////////////////////////////////////////////////////////////// |
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41 | // Copyright (C) 2014 Wizardry and Steamworks - License: GNU GPLv3 // |
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42 | /////////////////////////////////////////////////////////////////////////// |
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43 | /// <summary> |
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44 | /// Returns a key-value data string with a key set to a given value. |
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45 | /// </summary> |
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46 | /// <param name="key">the key of the value</param> |
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47 | /// <param name="value">the value to set the key to</param> |
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48 | /// <param name="data">the key-value data segment</param> |
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49 | /// <returns> |
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50 | /// a key-value data string or the empty string if either key or |
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51 | /// value are empty |
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52 | /// </returns> |
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53 | public static string wasKeyValueSet(string key, string value, string data) |
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54 | { |
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55 | HashSet<string> output = new HashSet<string>(data.Split('&') |
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56 | .AsParallel() |
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57 | .Select(o => o.Split('=').ToList()) |
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58 | .Where(o => o.Count.Equals(2)) |
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59 | .Select(o => new |
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60 | { |
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61 | k = o.First(), |
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62 | v = !o.First().Equals(key) ? o.Last() : value |
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63 | }).Select(o => string.Join("=", o.k, o.v))); |
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64 | string append = string.Join("=", key, value); |
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65 | if (!output.Contains(append)) |
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66 | { |
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67 | output.Add(append); |
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68 | } |
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69 | return string.Join("&", output.ToArray()); |
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70 | } |
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71 | |||
72 | /////////////////////////////////////////////////////////////////////////// |
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73 | // Copyright (C) 2014 Wizardry and Steamworks - License: GNU GPLv3 // |
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74 | /////////////////////////////////////////////////////////////////////////// |
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75 | /// <summary> |
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76 | /// Deletes a key-value pair from a string referenced by a key. |
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77 | /// </summary> |
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78 | /// <param name="key">the key to search for</param> |
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79 | /// <param name="data">the key-value data segment</param> |
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80 | /// <returns>a key-value pair string</returns> |
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81 | public static string wasKeyValueDelete(string key, string data) |
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82 | { |
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83 | return string.Join("&", data.Split('&') |
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84 | .AsParallel() |
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85 | .Select(o => o.Split('=').ToList()) |
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86 | .Where(o => o.Count.Equals(2)) |
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87 | .Select(o => new |
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88 | { |
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89 | k = o.First(), |
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90 | v = o.Last() |
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91 | }) |
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92 | .Where(o => !o.k.Equals(key)) |
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93 | .Select(o => string.Join("=", o.k, o.v)) |
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94 | .ToArray()); |
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95 | } |
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96 | |||
97 | /////////////////////////////////////////////////////////////////////////// |
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98 | // Copyright (C) 2014 Wizardry and Steamworks - License: GNU GPLv3 // |
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99 | /////////////////////////////////////////////////////////////////////////// |
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100 | /// <summary> |
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101 | /// Decodes key-value pair data to a dictionary. |
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102 | /// </summary> |
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103 | /// <param name="data">the key-value pair data</param> |
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104 | /// <returns>a dictionary containing the keys and values</returns> |
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105 | public static Dictionary<string, string> wasKeyValueDecode(string data) |
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106 | { |
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107 | return data.Split('&') |
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108 | .AsParallel() |
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109 | .Select(o => o.Split('=').ToList()) |
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110 | .Where(o => o.Count.Equals(2)) |
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111 | .Select(o => new |
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112 | { |
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113 | k = o.First(), |
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114 | v = o.Last() |
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115 | }) |
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116 | .GroupBy(o => o.k) |
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117 | .ToDictionary(o => o.Key, p => p.First().v); |
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118 | } |
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119 | |||
120 | /////////////////////////////////////////////////////////////////////////// |
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121 | // Copyright (C) 2014 Wizardry and Steamworks - License: GNU GPLv3 // |
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122 | /////////////////////////////////////////////////////////////////////////// |
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123 | /// <summary> |
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124 | /// Serialises a dictionary to key-value data. |
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125 | /// </summary> |
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126 | /// <param name="data">a dictionary</param> |
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127 | /// <returns>a key-value data encoded string</returns> |
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128 | public static string wasKeyValueEncode(Dictionary<string, string> data) |
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129 | { |
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130 | return string.Join("&", data.AsParallel().Select(o => string.Join("=", o.Key, o.Value))); |
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131 | } |
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132 | |||
133 | /////////////////////////////////////////////////////////////////////////// |
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134 | // Copyright (C) 2014 Wizardry and Steamworks - License: GNU GPLv3 // |
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135 | /////////////////////////////////////////////////////////////////////////// |
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136 | /// <summary>Escapes a dictionary's keys and values for sending as POST data.</summary> |
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137 | /// <param name="data">A dictionary containing keys and values to be escaped</param> |
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138 | /// <param name="func">The function to use to escape the keys and values in the dictionary.</param> |
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139 | public static Dictionary<string, string> wasKeyValueEscape(Dictionary<string, string> data, |
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140 | Func<string, string> func) |
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141 | { |
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142 | return data.AsParallel().ToDictionary(o => func(o.Key), p => func(p.Value)); |
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143 | } |
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144 | } |
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145 | } |