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<div class="fragment"><div class="line"><a name="l00001"></a><span class="lineno"> 1</span> <span class="comment">//</span></div>
<div class="line"><a name="l00002"></a><span class="lineno"> 2</span> <span class="comment">// Copyright 2011-2014 NimbusKit</span></div>
<div class="line"><a name="l00003"></a><span class="lineno"> 3</span> <span class="comment">//</span></div>
<div class="line"><a name="l00004"></a><span class="lineno"> 4</span> <span class="comment">// Licensed under the Apache License, Version 2.0 (the "License");</span></div>
<div class="line"><a name="l00005"></a><span class="lineno"> 5</span> <span class="comment">// you may not use this file except in compliance with the License.</span></div>
<div class="line"><a name="l00006"></a><span class="lineno"> 6</span> <span class="comment">// You may obtain a copy of the License at</span></div>
<div class="line"><a name="l00007"></a><span class="lineno"> 7</span> <span class="comment">//</span></div>
<div class="line"><a name="l00008"></a><span class="lineno"> 8</span> <span class="comment">// http://www.apache.org/licenses/LICENSE-2.0</span></div>
<div class="line"><a name="l00009"></a><span class="lineno"> 9</span> <span class="comment">//</span></div>
<div class="line"><a name="l00010"></a><span class="lineno"> 10</span> <span class="comment">// Unless required by applicable law or agreed to in writing, software</span></div>
<div class="line"><a name="l00011"></a><span class="lineno"> 11</span> <span class="comment">// distributed under the License is distributed on an "AS IS" BASIS,</span></div>
<div class="line"><a name="l00012"></a><span class="lineno"> 12</span> <span class="comment">// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.</span></div>
<div class="line"><a name="l00013"></a><span class="lineno"> 13</span> <span class="comment">// See the License for the specific language governing permissions and</span></div>
<div class="line"><a name="l00014"></a><span class="lineno"> 14</span> <span class="comment">// limitations under the License.</span></div>
<div class="line"><a name="l00015"></a><span class="lineno"> 15</span> <span class="comment">//</span></div>
<div class="line"><a name="l00016"></a><span class="lineno"> 16</span> </div>
<div class="line"><a name="l00017"></a><span class="lineno"> 17</span> <span class="preprocessor">#import "NIFoundationMethods.h"</span></div>
<div class="line"><a name="l00018"></a><span class="lineno"> 18</span> </div>
<div class="line"><a name="l00019"></a><span class="lineno"> 19</span> <span class="preprocessor">#import "NIDebuggingTools.h"</span></div>
<div class="line"><a name="l00020"></a><span class="lineno"> 20</span> <span class="preprocessor">#import <CommonCrypto/CommonDigest.h></span></div>
<div class="line"><a name="l00021"></a><span class="lineno"> 21</span> <span class="preprocessor">#import <objc/runtime.h></span></div>
<div class="line"><a name="l00022"></a><span class="lineno"> 22</span> </div>
<div class="line"><a name="l00023"></a><span class="lineno"> 23</span> <span class="preprocessor">#if !defined(__has_feature) || !__has_feature(objc_arc)</span></div>
<div class="line"><a name="l00024"></a><span class="lineno"> 24</span> <span class="preprocessor"></span><span class="preprocessor">#error "Nimbus requires ARC support."</span></div>
<div class="line"><a name="l00025"></a><span class="lineno"> 25</span> <span class="preprocessor"></span><span class="preprocessor">#endif</span></div>
<div class="line"><a name="l00026"></a><span class="lineno"> 26</span> <span class="preprocessor"></span></div>
<div class="line"><a name="l00027"></a><span class="lineno"> 27</span> <span class="preprocessor">#pragma mark - NSInvocation</span></div>
<div class="line"><a name="l00028"></a><span class="lineno"> 28</span> <span class="preprocessor"></span></div>
<div class="line"><a name="l00029"></a><span class="lineno"><a class="line" href="Foundation-Methods.html#gNIInvocationWithInstanceTarget"> 29</a></span> NSInvocation* <a class="code" href="Foundation-Methods.html#gNIInvocationWithInstanceTarget">NIInvocationWithInstanceTarget</a>(NSObject *targetObject, <span class="keywordtype">SEL</span> selector) {</div>
<div class="line"><a name="l00030"></a><span class="lineno"> 30</span>  NSMethodSignature* sig = [targetObject methodSignatureForSelector:selector];</div>
<div class="line"><a name="l00031"></a><span class="lineno"> 31</span>  NSInvocation* inv = [NSInvocation invocationWithMethodSignature:sig];</div>
<div class="line"><a name="l00032"></a><span class="lineno"> 32</span>  [inv setTarget:targetObject];</div>
<div class="line"><a name="l00033"></a><span class="lineno"> 33</span>  [inv setSelector:selector];</div>
<div class="line"><a name="l00034"></a><span class="lineno"> 34</span>  <span class="keywordflow">return</span> inv;</div>
<div class="line"><a name="l00035"></a><span class="lineno"> 35</span> }</div>
<div class="line"><a name="l00036"></a><span class="lineno"> 36</span> </div>
<div class="line"><a name="l00037"></a><span class="lineno"><a class="line" href="Foundation-Methods.html#gNIInvocationWithClassTarget"> 37</a></span> NSInvocation* <a class="code" href="Foundation-Methods.html#gNIInvocationWithClassTarget">NIInvocationWithClassTarget</a>(Class targetClass, <span class="keywordtype">SEL</span> selector) {</div>
<div class="line"><a name="l00038"></a><span class="lineno"> 38</span>  Method method = class_getInstanceMethod(targetClass, selector);</div>
<div class="line"><a name="l00039"></a><span class="lineno"> 39</span>  <span class="keyword">struct </span>objc_method_description* desc = method_getDescription(method);</div>
<div class="line"><a name="l00040"></a><span class="lineno"> 40</span>  <span class="keywordflow">if</span> (desc == NULL || desc->name == NULL)</div>
<div class="line"><a name="l00041"></a><span class="lineno"> 41</span>  <span class="keywordflow">return</span> nil;</div>
<div class="line"><a name="l00042"></a><span class="lineno"> 42</span> </div>
<div class="line"><a name="l00043"></a><span class="lineno"> 43</span>  NSMethodSignature* sig = [NSMethodSignature signatureWithObjCTypes:desc->types];</div>
<div class="line"><a name="l00044"></a><span class="lineno"> 44</span>  NSInvocation* inv = [NSInvocation invocationWithMethodSignature:sig];</div>
<div class="line"><a name="l00045"></a><span class="lineno"> 45</span>  [inv setSelector:selector];</div>
<div class="line"><a name="l00046"></a><span class="lineno"> 46</span>  <span class="keywordflow">return</span> inv;</div>
<div class="line"><a name="l00047"></a><span class="lineno"> 47</span> }</div>
<div class="line"><a name="l00048"></a><span class="lineno"> 48</span> </div>
<div class="line"><a name="l00049"></a><span class="lineno"> 49</span> <span class="preprocessor">#pragma mark - CGRect</span></div>
<div class="line"><a name="l00050"></a><span class="lineno"> 50</span> <span class="preprocessor"></span></div>
<div class="line"><a name="l00051"></a><span class="lineno"><a class="line" href="CGRect-Methods.html#gNIRectContract"> 51</a></span> CGRect <a class="code" href="CGRect-Methods.html#gNIRectContract">NIRectContract</a>(CGRect rect, CGFloat dx, CGFloat dy) {</div>
<div class="line"><a name="l00052"></a><span class="lineno"> 52</span>  <span class="keywordflow">return</span> CGRectMake(rect.origin.x, rect.origin.y, rect.size.width - dx, rect.size.height - dy);</div>
<div class="line"><a name="l00053"></a><span class="lineno"> 53</span> }</div>
<div class="line"><a name="l00054"></a><span class="lineno"> 54</span> </div>
<div class="line"><a name="l00055"></a><span class="lineno"><a class="line" href="CGRect-Methods.html#gNIRectExpand"> 55</a></span> CGRect <a class="code" href="CGRect-Methods.html#gNIRectExpand">NIRectExpand</a>(CGRect rect, CGFloat dx, CGFloat dy) {</div>
<div class="line"><a name="l00056"></a><span class="lineno"> 56</span>  <span class="keywordflow">return</span> CGRectMake(rect.origin.x, rect.origin.y, rect.size.width + dx, rect.size.height + dy);</div>
<div class="line"><a name="l00057"></a><span class="lineno"> 57</span> }</div>
<div class="line"><a name="l00058"></a><span class="lineno"> 58</span> </div>
<div class="line"><a name="l00059"></a><span class="lineno"><a class="line" href="CGRect-Methods.html#gNIRectShift"> 59</a></span> CGRect <a class="code" href="CGRect-Methods.html#gNIRectShift">NIRectShift</a>(CGRect rect, CGFloat dx, CGFloat dy) {</div>
<div class="line"><a name="l00060"></a><span class="lineno"> 60</span>  <span class="keywordflow">return</span> CGRectOffset(<a class="code" href="CGRect-Methods.html#gNIRectContract">NIRectContract</a>(rect, dx, dy), dx, dy);</div>
<div class="line"><a name="l00061"></a><span class="lineno"> 61</span> }</div>
<div class="line"><a name="l00062"></a><span class="lineno"> 62</span> </div>
<div class="line"><a name="l00063"></a><span class="lineno"><a class="line" href="CGRect-Methods.html#gNIEdgeInsetsOutsetRect"> 63</a></span> CGRect <a class="code" href="CGRect-Methods.html#gNIEdgeInsetsOutsetRect">NIEdgeInsetsOutsetRect</a>(CGRect rect, UIEdgeInsets outsets) {</div>
<div class="line"><a name="l00064"></a><span class="lineno"> 64</span>  <span class="keywordflow">return</span> CGRectMake(rect.origin.x - outsets.left,</div>
<div class="line"><a name="l00065"></a><span class="lineno"> 65</span>  rect.origin.y - outsets.top,</div>
<div class="line"><a name="l00066"></a><span class="lineno"> 66</span>  rect.size.width + outsets.left + outsets.right,</div>
<div class="line"><a name="l00067"></a><span class="lineno"> 67</span>  rect.size.height + outsets.top + outsets.bottom);</div>
<div class="line"><a name="l00068"></a><span class="lineno"> 68</span> }</div>
<div class="line"><a name="l00069"></a><span class="lineno"> 69</span> </div>
<div class="line"><a name="l00070"></a><span class="lineno"><a class="line" href="CGRect-Methods.html#gNICenterX"> 70</a></span> CGFloat <a class="code" href="CGRect-Methods.html#gNICenterX">NICenterX</a>(CGSize containerSize, CGSize size) {</div>
<div class="line"><a name="l00071"></a><span class="lineno"> 71</span>  <span class="keywordflow">return</span> <a class="code" href="CGFloat-Methods.html#gNICGFloatFloor">NICGFloatFloor</a>((containerSize.width - size.width) / 2.f);</div>
<div class="line"><a name="l00072"></a><span class="lineno"> 72</span> }</div>
<div class="line"><a name="l00073"></a><span class="lineno"> 73</span> </div>
<div class="line"><a name="l00074"></a><span class="lineno"><a class="line" href="CGRect-Methods.html#gNICenterY"> 74</a></span> CGFloat <a class="code" href="CGRect-Methods.html#gNICenterY">NICenterY</a>(CGSize containerSize, CGSize size) {</div>
<div class="line"><a name="l00075"></a><span class="lineno"> 75</span>  <span class="keywordflow">return</span> <a class="code" href="CGFloat-Methods.html#gNICGFloatFloor">NICGFloatFloor</a>((containerSize.height - size.height) / 2.f);</div>
<div class="line"><a name="l00076"></a><span class="lineno"> 76</span> }</div>
<div class="line"><a name="l00077"></a><span class="lineno"> 77</span> </div>
<div class="line"><a name="l00078"></a><span class="lineno"><a class="line" href="CGRect-Methods.html#gNIFrameOfCenteredViewWithinView"> 78</a></span> CGRect <a class="code" href="CGRect-Methods.html#gNIFrameOfCenteredViewWithinView">NIFrameOfCenteredViewWithinView</a>(UIView* viewToCenter, UIView* containerView) {</div>
<div class="line"><a name="l00079"></a><span class="lineno"> 79</span>  CGPoint origin;</div>
<div class="line"><a name="l00080"></a><span class="lineno"> 80</span>  CGSize containerViewSize = containerView.bounds.size;</div>
<div class="line"><a name="l00081"></a><span class="lineno"> 81</span>  CGSize viewSize = viewToCenter.frame.size;</div>
<div class="line"><a name="l00082"></a><span class="lineno"> 82</span>  origin.x = <a class="code" href="CGRect-Methods.html#gNICenterX">NICenterX</a>(containerViewSize, viewSize);</div>
<div class="line"><a name="l00083"></a><span class="lineno"> 83</span>  origin.y = <a class="code" href="CGRect-Methods.html#gNICenterY">NICenterY</a>(containerViewSize, viewSize);</div>
<div class="line"><a name="l00084"></a><span class="lineno"> 84</span>  <span class="keywordflow">return</span> CGRectMake(origin.x, origin.y, viewSize.width, viewSize.height);</div>
<div class="line"><a name="l00085"></a><span class="lineno"> 85</span> }</div>
<div class="line"><a name="l00086"></a><span class="lineno"> 86</span> </div>
<div class="line"><a name="l00087"></a><span class="lineno"><a class="line" href="CGRect-Methods.html#gNISizeOfStringWithLabelProperties"> 87</a></span> CGSize <a class="code" href="CGRect-Methods.html#gNISizeOfStringWithLabelProperties">NISizeOfStringWithLabelProperties</a>(NSString *<span class="keywordtype">string</span>, CGSize constrainedToSize, UIFont *font, NSLineBreakMode lineBreakMode, NSInteger numberOfLines) {</div>
<div class="line"><a name="l00088"></a><span class="lineno"> 88</span>  <span class="keywordflow">if</span> (<span class="keywordtype">string</span>.length == 0) {</div>
<div class="line"><a name="l00089"></a><span class="lineno"> 89</span>  <span class="keywordflow">return</span> CGSizeZero;</div>
<div class="line"><a name="l00090"></a><span class="lineno"> 90</span>  }</div>
<div class="line"><a name="l00091"></a><span class="lineno"> 91</span> </div>
<div class="line"><a name="l00092"></a><span class="lineno"> 92</span>  CGFloat lineHeight = font.lineHeight;</div>
<div class="line"><a name="l00093"></a><span class="lineno"> 93</span>  CGSize size = CGSizeZero;</div>
<div class="line"><a name="l00094"></a><span class="lineno"> 94</span> </div>
<div class="line"><a name="l00095"></a><span class="lineno"> 95</span>  <span class="keywordflow">if</span> (numberOfLines == 1) {</div>
<div class="line"><a name="l00096"></a><span class="lineno"> 96</span>  size = [string sizeWithFont:font forWidth:constrainedToSize.width lineBreakMode:lineBreakMode];</div>
<div class="line"><a name="l00097"></a><span class="lineno"> 97</span> </div>
<div class="line"><a name="l00098"></a><span class="lineno"> 98</span>  } <span class="keywordflow">else</span> {</div>
<div class="line"><a name="l00099"></a><span class="lineno"> 99</span>  size = [string sizeWithFont:font constrainedToSize:constrainedToSize lineBreakMode:lineBreakMode];</div>
<div class="line"><a name="l00100"></a><span class="lineno"> 100</span>  <span class="keywordflow">if</span> (numberOfLines > 0) {</div>
<div class="line"><a name="l00101"></a><span class="lineno"> 101</span>  size.height = MIN(size.height, numberOfLines * lineHeight);</div>
<div class="line"><a name="l00102"></a><span class="lineno"> 102</span>  }</div>
<div class="line"><a name="l00103"></a><span class="lineno"> 103</span>  }</div>
<div class="line"><a name="l00104"></a><span class="lineno"> 104</span> </div>
<div class="line"><a name="l00105"></a><span class="lineno"> 105</span>  <span class="keywordflow">return</span> size;</div>
<div class="line"><a name="l00106"></a><span class="lineno"> 106</span> }</div>
<div class="line"><a name="l00107"></a><span class="lineno"> 107</span> </div>
<div class="line"><a name="l00108"></a><span class="lineno"> 108</span> <span class="preprocessor">#pragma mark - NSRange</span></div>
<div class="line"><a name="l00109"></a><span class="lineno"> 109</span> <span class="preprocessor"></span></div>
<div class="line"><a name="l00110"></a><span class="lineno"><a class="line" href="NSRange-Methods.html#gNIMakeNSRangeFromCFRange"> 110</a></span> NSRange <a class="code" href="NSRange-Methods.html#gNIMakeNSRangeFromCFRange">NIMakeNSRangeFromCFRange</a>(CFRange range) {</div>
<div class="line"><a name="l00111"></a><span class="lineno"> 111</span>  <span class="comment">// CFRange stores its values in signed longs, but we're about to copy the values into</span></div>
<div class="line"><a name="l00112"></a><span class="lineno"> 112</span>  <span class="comment">// unsigned integers, let's check whether we're about to lose any information.</span></div>
<div class="line"><a name="l00113"></a><span class="lineno"> 113</span>  NIDASSERT(range.location >= 0 && range.location <= NSIntegerMax);</div>
<div class="line"><a name="l00114"></a><span class="lineno"> 114</span>  NIDASSERT(range.length >= 0 && range.length <= NSIntegerMax);</div>
<div class="line"><a name="l00115"></a><span class="lineno"> 115</span>  <span class="keywordflow">return</span> NSMakeRange(range.location, range.length);</div>
<div class="line"><a name="l00116"></a><span class="lineno"> 116</span> }</div>
<div class="line"><a name="l00117"></a><span class="lineno"> 117</span> </div>
<div class="line"><a name="l00118"></a><span class="lineno"> 118</span> <span class="preprocessor">#pragma mark - NSData</span></div>
<div class="line"><a name="l00119"></a><span class="lineno"> 119</span> <span class="preprocessor"></span></div>
<div class="line"><a name="l00120"></a><span class="lineno"><a class="line" href="NSData-Methods.html#gNIMD5HashFromData"> 120</a></span> NSString* <a class="code" href="NSData-Methods.html#gNIMD5HashFromData">NIMD5HashFromData</a>(NSData* data) {</div>
<div class="line"><a name="l00121"></a><span class="lineno"> 121</span>  <span class="keywordtype">unsigned</span> <span class="keywordtype">char</span> result[CC_MD5_DIGEST_LENGTH];</div>
<div class="line"><a name="l00122"></a><span class="lineno"> 122</span>  bzero(result, <span class="keyword">sizeof</span>(result));</div>
<div class="line"><a name="l00123"></a><span class="lineno"> 123</span>  CC_MD5_CTX md5Context;</div>
<div class="line"><a name="l00124"></a><span class="lineno"> 124</span>  CC_MD5_Init(&md5Context);</div>
<div class="line"><a name="l00125"></a><span class="lineno"> 125</span>  <span class="keywordtype">size_t</span> bytesHashed = 0;</div>
<div class="line"><a name="l00126"></a><span class="lineno"> 126</span>  <span class="keywordflow">while</span> (bytesHashed < [data length]) {</div>
<div class="line"><a name="l00127"></a><span class="lineno"> 127</span>  CC_LONG updateSize = 1024 * 1024;</div>
<div class="line"><a name="l00128"></a><span class="lineno"> 128</span>  <span class="keywordflow">if</span> (([data length] - bytesHashed) < (<span class="keywordtype">size_t</span>)updateSize) {</div>
<div class="line"><a name="l00129"></a><span class="lineno"> 129</span>  updateSize = (CC_LONG)([data length] - bytesHashed);</div>
<div class="line"><a name="l00130"></a><span class="lineno"> 130</span>  }</div>
<div class="line"><a name="l00131"></a><span class="lineno"> 131</span>  CC_MD5_Update(&md5Context, (<span class="keywordtype">char</span> *)[data bytes] + bytesHashed, updateSize);</div>
<div class="line"><a name="l00132"></a><span class="lineno"> 132</span>  bytesHashed += updateSize;</div>
<div class="line"><a name="l00133"></a><span class="lineno"> 133</span>  }</div>
<div class="line"><a name="l00134"></a><span class="lineno"> 134</span>  CC_MD5_Final(result, &md5Context);</div>
<div class="line"><a name="l00135"></a><span class="lineno"> 135</span> </div>
<div class="line"><a name="l00136"></a><span class="lineno"> 136</span>  <span class="keywordflow">return</span> [NSString stringWithFormat:</div>
<div class="line"><a name="l00137"></a><span class="lineno"> 137</span>  @"%02x%02x%02x%02x%02x%02x%02x%02x%02x%02x%02x%02x%02x%02x%02x%02x",</div>
<div class="line"><a name="l00138"></a><span class="lineno"> 138</span>  result[0], result[1], result[2], result[3], result[4], result[5], result[6], result[7],</div>
<div class="line"><a name="l00139"></a><span class="lineno"> 139</span>  result[8], result[9], result[10], result[11], result[12], result[13], result[14],</div>
<div class="line"><a name="l00140"></a><span class="lineno"> 140</span>  result[15]</div>
<div class="line"><a name="l00141"></a><span class="lineno"> 141</span>  ];</div>
<div class="line"><a name="l00142"></a><span class="lineno"> 142</span> }</div>
<div class="line"><a name="l00143"></a><span class="lineno"> 143</span> </div>
<div class="line"><a name="l00144"></a><span class="lineno"><a class="line" href="NSData-Methods.html#gNISHA1HashFromData"> 144</a></span> NSString* <a class="code" href="NSData-Methods.html#gNISHA1HashFromData">NISHA1HashFromData</a>(NSData* data) {</div>
<div class="line"><a name="l00145"></a><span class="lineno"> 145</span>  <span class="keywordtype">unsigned</span> <span class="keywordtype">char</span> result[CC_SHA1_DIGEST_LENGTH];</div>
<div class="line"><a name="l00146"></a><span class="lineno"> 146</span>  bzero(result, <span class="keyword">sizeof</span>(result));</div>
<div class="line"><a name="l00147"></a><span class="lineno"> 147</span>  CC_SHA1_CTX sha1Context;</div>
<div class="line"><a name="l00148"></a><span class="lineno"> 148</span>  CC_SHA1_Init(&sha1Context);</div>
<div class="line"><a name="l00149"></a><span class="lineno"> 149</span>  <span class="keywordtype">size_t</span> bytesHashed = 0;</div>
<div class="line"><a name="l00150"></a><span class="lineno"> 150</span>  <span class="keywordflow">while</span> (bytesHashed < [data length]) {</div>
<div class="line"><a name="l00151"></a><span class="lineno"> 151</span>  CC_LONG updateSize = 1024 * 1024;</div>
<div class="line"><a name="l00152"></a><span class="lineno"> 152</span>  <span class="keywordflow">if</span> (([data length] - bytesHashed) < (<span class="keywordtype">size_t</span>)updateSize) {</div>
<div class="line"><a name="l00153"></a><span class="lineno"> 153</span>  updateSize = (CC_LONG)([data length] - bytesHashed);</div>
<div class="line"><a name="l00154"></a><span class="lineno"> 154</span>  }</div>
<div class="line"><a name="l00155"></a><span class="lineno"> 155</span>  CC_SHA1_Update(&sha1Context, (<span class="keywordtype">char</span> *)[data bytes] + bytesHashed, updateSize);</div>
<div class="line"><a name="l00156"></a><span class="lineno"> 156</span>  bytesHashed += updateSize;</div>
<div class="line"><a name="l00157"></a><span class="lineno"> 157</span>  }</div>
<div class="line"><a name="l00158"></a><span class="lineno"> 158</span>  CC_SHA1_Final(result, &sha1Context);</div>
<div class="line"><a name="l00159"></a><span class="lineno"> 159</span> </div>
<div class="line"><a name="l00160"></a><span class="lineno"> 160</span>  <span class="keywordflow">return</span> [NSString stringWithFormat:</div>
<div class="line"><a name="l00161"></a><span class="lineno"> 161</span>  @"%02x%02x%02x%02x%02x%02x%02x%02x%02x%02x%02x%02x%02x%02x%02x%02x%02x%02x%02x%02x",</div>
<div class="line"><a name="l00162"></a><span class="lineno"> 162</span>  result[0], result[1], result[2], result[3], result[4], result[5], result[6], result[7],</div>
<div class="line"><a name="l00163"></a><span class="lineno"> 163</span>  result[8], result[9], result[10], result[11], result[12], result[13], result[14],</div>
<div class="line"><a name="l00164"></a><span class="lineno"> 164</span>  result[15], result[16], result[17], result[18], result[19]</div>
<div class="line"><a name="l00165"></a><span class="lineno"> 165</span>  ];</div>
<div class="line"><a name="l00166"></a><span class="lineno"> 166</span> }</div>
<div class="line"><a name="l00167"></a><span class="lineno"> 167</span> </div>
<div class="line"><a name="l00168"></a><span class="lineno"> 168</span> <span class="preprocessor">#pragma mark - NSString</span></div>
<div class="line"><a name="l00169"></a><span class="lineno"> 169</span> <span class="preprocessor"></span></div>
<div class="line"><a name="l00170"></a><span class="lineno"><a class="line" href="NSString-Methods.html#gNIMD5HashFromString"> 170</a></span> NSString* <a class="code" href="NSString-Methods.html#gNIMD5HashFromString">NIMD5HashFromString</a>(NSString* <span class="keywordtype">string</span>) {</div>
<div class="line"><a name="l00171"></a><span class="lineno"> 171</span>  <span class="keywordflow">return</span> <a class="code" href="NSData-Methods.html#gNIMD5HashFromData">NIMD5HashFromData</a>([<span class="keywordtype">string</span> dataUsingEncoding:NSUTF8StringEncoding]);</div>
<div class="line"><a name="l00172"></a><span class="lineno"> 172</span> }</div>
<div class="line"><a name="l00173"></a><span class="lineno"> 173</span> </div>
<div class="line"><a name="l00174"></a><span class="lineno"><a class="line" href="NSString-Methods.html#gNISHA1HashFromString"> 174</a></span> NSString* <a class="code" href="NSString-Methods.html#gNISHA1HashFromString">NISHA1HashFromString</a>(NSString* <span class="keywordtype">string</span>) {</div>
<div class="line"><a name="l00175"></a><span class="lineno"> 175</span>  <span class="keywordflow">return</span> <a class="code" href="NSData-Methods.html#gNISHA1HashFromData">NISHA1HashFromData</a>([<span class="keywordtype">string</span> dataUsingEncoding:NSUTF8StringEncoding]);</div>
<div class="line"><a name="l00176"></a><span class="lineno"> 176</span> }</div>
<div class="line"><a name="l00177"></a><span class="lineno"> 177</span> </div>
<div class="line"><a name="l00178"></a><span class="lineno"><a class="line" href="NSString-Methods.html#gNIIsStringWithWhitespaceAndNewlines"> 178</a></span> BOOL <a class="code" href="NSString-Methods.html#gNIIsStringWithWhitespaceAndNewlines">NIIsStringWithWhitespaceAndNewlines</a>(NSString* <span class="keywordtype">string</span>) {</div>
<div class="line"><a name="l00179"></a><span class="lineno"> 179</span>  NSCharacterSet* notWhitespaceAndNewlines = [[NSCharacterSet whitespaceAndNewlineCharacterSet] invertedSet];</div>
<div class="line"><a name="l00180"></a><span class="lineno"> 180</span>  <span class="keywordflow">return</span> [string isKindOfClass:[NSString class]] && [string rangeOfCharacterFromSet:notWhitespaceAndNewlines].length == 0;</div>
<div class="line"><a name="l00181"></a><span class="lineno"> 181</span> }</div>
<div class="line"><a name="l00182"></a><span class="lineno"> 182</span> </div>
<div class="line"><a name="l00183"></a><span class="lineno"><a class="line" href="NSString-Methods.html#gNICompareVersionStrings"> 183</a></span> NSComparisonResult <a class="code" href="NSString-Methods.html#gNICompareVersionStrings">NICompareVersionStrings</a>(NSString* string1, NSString* string2) {</div>
<div class="line"><a name="l00184"></a><span class="lineno"> 184</span>  NSArray *oneComponents = [string1 componentsSeparatedByString:@"a"];</div>
<div class="line"><a name="l00185"></a><span class="lineno"> 185</span>  NSArray *twoComponents = [string2 componentsSeparatedByString:@"a"];</div>
<div class="line"><a name="l00186"></a><span class="lineno"> 186</span> </div>
<div class="line"><a name="l00187"></a><span class="lineno"> 187</span>  <span class="comment">// The parts before the "a"</span></div>
<div class="line"><a name="l00188"></a><span class="lineno"> 188</span>  NSString *oneMain = [oneComponents objectAtIndex:0];</div>
<div class="line"><a name="l00189"></a><span class="lineno"> 189</span>  NSString *twoMain = [twoComponents objectAtIndex:0];</div>
<div class="line"><a name="l00190"></a><span class="lineno"> 190</span> </div>
<div class="line"><a name="l00191"></a><span class="lineno"> 191</span>  <span class="comment">// If main parts are different, return that result, regardless of alpha part</span></div>
<div class="line"><a name="l00192"></a><span class="lineno"> 192</span>  NSComparisonResult mainDiff;</div>
<div class="line"><a name="l00193"></a><span class="lineno"> 193</span>  <span class="keywordflow">if</span> ((mainDiff = [oneMain compare:twoMain]) != NSOrderedSame) {</div>
<div class="line"><a name="l00194"></a><span class="lineno"> 194</span>  <span class="keywordflow">return</span> mainDiff;</div>
<div class="line"><a name="l00195"></a><span class="lineno"> 195</span>  }</div>
<div class="line"><a name="l00196"></a><span class="lineno"> 196</span> </div>
<div class="line"><a name="l00197"></a><span class="lineno"> 197</span>  <span class="comment">// At this point the main parts are the same; just deal with alpha stuff</span></div>
<div class="line"><a name="l00198"></a><span class="lineno"> 198</span>  <span class="comment">// If one has an alpha part and the other doesn't, the one without is newer</span></div>
<div class="line"><a name="l00199"></a><span class="lineno"> 199</span>  <span class="keywordflow">if</span> ([oneComponents count] < [twoComponents count]) {</div>
<div class="line"><a name="l00200"></a><span class="lineno"> 200</span>  <span class="keywordflow">return</span> NSOrderedDescending;</div>
<div class="line"><a name="l00201"></a><span class="lineno"> 201</span> </div>
<div class="line"><a name="l00202"></a><span class="lineno"> 202</span>  } <span class="keywordflow">else</span> <span class="keywordflow">if</span> ([oneComponents count] > [twoComponents count]) {</div>
<div class="line"><a name="l00203"></a><span class="lineno"> 203</span>  <span class="keywordflow">return</span> NSOrderedAscending;</div>
<div class="line"><a name="l00204"></a><span class="lineno"> 204</span> </div>
<div class="line"><a name="l00205"></a><span class="lineno"> 205</span>  } <span class="keywordflow">else</span> <span class="keywordflow">if</span> ([oneComponents count] == 1) {</div>
<div class="line"><a name="l00206"></a><span class="lineno"> 206</span>  <span class="comment">// Neither has an alpha part, and we know the main parts are the same</span></div>
<div class="line"><a name="l00207"></a><span class="lineno"> 207</span>  <span class="keywordflow">return</span> NSOrderedSame;</div>
<div class="line"><a name="l00208"></a><span class="lineno"> 208</span>  }</div>
<div class="line"><a name="l00209"></a><span class="lineno"> 209</span> </div>
<div class="line"><a name="l00210"></a><span class="lineno"> 210</span>  <span class="comment">// At this point the main parts are the same and both have alpha parts. Compare the alpha parts</span></div>
<div class="line"><a name="l00211"></a><span class="lineno"> 211</span>  <span class="comment">// numerically. If it's not a valid number (including empty string) it's treated as zero.</span></div>
<div class="line"><a name="l00212"></a><span class="lineno"> 212</span>  NSNumber *oneAlpha = [NSNumber numberWithInt:[[oneComponents objectAtIndex:1] intValue]];</div>
<div class="line"><a name="l00213"></a><span class="lineno"> 213</span>  NSNumber *twoAlpha = [NSNumber numberWithInt:[[twoComponents objectAtIndex:1] intValue]];</div>
<div class="line"><a name="l00214"></a><span class="lineno"> 214</span>  <span class="keywordflow">return</span> [oneAlpha compare:twoAlpha];</div>
<div class="line"><a name="l00215"></a><span class="lineno"> 215</span> }</div>
<div class="line"><a name="l00216"></a><span class="lineno"> 216</span> </div>
<div class="line"><a name="l00217"></a><span class="lineno"><a class="line" href="NSString-Methods.html#gNIQueryDictionaryFromStringUsingEncoding"> 217</a></span> NSDictionary* <a class="code" href="NSString-Methods.html#gNIQueryDictionaryFromStringUsingEncoding">NIQueryDictionaryFromStringUsingEncoding</a>(NSString* <span class="keywordtype">string</span>, NSStringEncoding encoding) {</div>
<div class="line"><a name="l00218"></a><span class="lineno"> 218</span>  NSCharacterSet* delimiterSet = [NSCharacterSet characterSetWithCharactersInString:@"&;"];</div>
<div class="line"><a name="l00219"></a><span class="lineno"> 219</span>  NSMutableDictionary* pairs = [NSMutableDictionary dictionary];</div>
<div class="line"><a name="l00220"></a><span class="lineno"> 220</span>  NSScanner* scanner = [[NSScanner alloc] initWithString:string];</div>
<div class="line"><a name="l00221"></a><span class="lineno"> 221</span> </div>
<div class="line"><a name="l00222"></a><span class="lineno"> 222</span>  <span class="keywordflow">while</span> (![scanner isAtEnd]) {</div>
<div class="line"><a name="l00223"></a><span class="lineno"> 223</span>  NSString* pairString = nil;</div>
<div class="line"><a name="l00224"></a><span class="lineno"> 224</span>  [scanner scanUpToCharactersFromSet:delimiterSet intoString:&pairString];</div>
<div class="line"><a name="l00225"></a><span class="lineno"> 225</span>  [scanner scanCharactersFromSet:delimiterSet intoString:NULL];</div>
<div class="line"><a name="l00226"></a><span class="lineno"> 226</span> </div>
<div class="line"><a name="l00227"></a><span class="lineno"> 227</span>  NSArray* kvPair = [pairString componentsSeparatedByString:@"="];</div>
<div class="line"><a name="l00228"></a><span class="lineno"> 228</span>  <span class="keywordflow">if</span> (kvPair.count == 1 || kvPair.count == 2) {</div>
<div class="line"><a name="l00229"></a><span class="lineno"> 229</span>  NSString* key = [kvPair[0] stringByReplacingPercentEscapesUsingEncoding:encoding];</div>
<div class="line"><a name="l00230"></a><span class="lineno"> 230</span> </div>
<div class="line"><a name="l00231"></a><span class="lineno"> 231</span>  NSMutableArray* values = pairs[key];</div>
<div class="line"><a name="l00232"></a><span class="lineno"> 232</span>  <span class="keywordflow">if</span> (nil == values) {</div>
<div class="line"><a name="l00233"></a><span class="lineno"> 233</span>  values = [NSMutableArray array];</div>
<div class="line"><a name="l00234"></a><span class="lineno"> 234</span>  pairs[key] = values;</div>
<div class="line"><a name="l00235"></a><span class="lineno"> 235</span>  }</div>
<div class="line"><a name="l00236"></a><span class="lineno"> 236</span> </div>
<div class="line"><a name="l00237"></a><span class="lineno"> 237</span>  <span class="keywordflow">if</span> (kvPair.count == 1) {</div>
<div class="line"><a name="l00238"></a><span class="lineno"> 238</span>  [values addObject:[NSNull null]];</div>
<div class="line"><a name="l00239"></a><span class="lineno"> 239</span> </div>
<div class="line"><a name="l00240"></a><span class="lineno"> 240</span>  } <span class="keywordflow">else</span> <span class="keywordflow">if</span> (kvPair.count == 2) {</div>
<div class="line"><a name="l00241"></a><span class="lineno"> 241</span>  NSString* value = [kvPair[1] stringByReplacingPercentEscapesUsingEncoding:encoding];</div>
<div class="line"><a name="l00242"></a><span class="lineno"> 242</span>  [values addObject:value];</div>
<div class="line"><a name="l00243"></a><span class="lineno"> 243</span>  }</div>
<div class="line"><a name="l00244"></a><span class="lineno"> 244</span>  }</div>
<div class="line"><a name="l00245"></a><span class="lineno"> 245</span>  }</div>
<div class="line"><a name="l00246"></a><span class="lineno"> 246</span>  <span class="keywordflow">return</span> [pairs copy];</div>
<div class="line"><a name="l00247"></a><span class="lineno"> 247</span> }</div>
<div class="line"><a name="l00248"></a><span class="lineno"> 248</span> </div>
<div class="line"><a name="l00249"></a><span class="lineno"><a class="line" href="NSString-Methods.html#gNIStringByAddingPercentEscapesForURLParameterString"> 249</a></span> NSString* <a class="code" href="NSString-Methods.html#gNIStringByAddingPercentEscapesForURLParameterString">NIStringByAddingPercentEscapesForURLParameterString</a>(NSString* parameter) {</div>
<div class="line"><a name="l00250"></a><span class="lineno"> 250</span>  CFStringRef buffer = CFURLCreateStringByAddingPercentEscapes(kCFAllocatorDefault,</div>
<div class="line"><a name="l00251"></a><span class="lineno"> 251</span>  (__bridge CFStringRef)parameter,</div>
<div class="line"><a name="l00252"></a><span class="lineno"> 252</span>  NULL,</div>
<div class="line"><a name="l00253"></a><span class="lineno"> 253</span>  (__bridge CFStringRef)<span class="stringliteral">@"!*'();:@&=+$,/?%#[]"</span>,</div>
<div class="line"><a name="l00254"></a><span class="lineno"> 254</span>  kCFStringEncodingUTF8);</div>
<div class="line"><a name="l00255"></a><span class="lineno"> 255</span> </div>
<div class="line"><a name="l00256"></a><span class="lineno"> 256</span>  NSString* result = [NSString stringWithString:(__bridge NSString *)buffer];</div>
<div class="line"><a name="l00257"></a><span class="lineno"> 257</span>  CFRelease(buffer);</div>
<div class="line"><a name="l00258"></a><span class="lineno"> 258</span>  <span class="keywordflow">return</span> result;</div>
<div class="line"><a name="l00259"></a><span class="lineno"> 259</span> }</div>
<div class="line"><a name="l00260"></a><span class="lineno"> 260</span> </div>
<div class="line"><a name="l00261"></a><span class="lineno"><a class="line" href="NSString-Methods.html#gNIStringByAddingQueryDictionaryToString"> 261</a></span> NSString* <a class="code" href="NSString-Methods.html#gNIStringByAddingQueryDictionaryToString">NIStringByAddingQueryDictionaryToString</a>(NSString* <span class="keywordtype">string</span>, NSDictionary* query) {</div>
<div class="line"><a name="l00262"></a><span class="lineno"> 262</span>  NSMutableArray* pairs = [NSMutableArray array];</div>
<div class="line"><a name="l00263"></a><span class="lineno"> 263</span>  <span class="keywordflow">for</span> (NSString* key in [query keyEnumerator]) {</div>
<div class="line"><a name="l00264"></a><span class="lineno"> 264</span>  NSString* value = <a class="code" href="NSString-Methods.html#gNIStringByAddingPercentEscapesForURLParameterString">NIStringByAddingPercentEscapesForURLParameterString</a>([query objectForKey:key]);</div>
<div class="line"><a name="l00265"></a><span class="lineno"> 265</span>  NSString* pair = [NSString stringWithFormat:@"%@=%@", key, value];</div>
<div class="line"><a name="l00266"></a><span class="lineno"> 266</span>  [pairs addObject:pair];</div>
<div class="line"><a name="l00267"></a><span class="lineno"> 267</span>  }</div>
<div class="line"><a name="l00268"></a><span class="lineno"> 268</span> </div>
<div class="line"><a name="l00269"></a><span class="lineno"> 269</span>  NSString* params = [pairs componentsJoinedByString:@"&"];</div>
<div class="line"><a name="l00270"></a><span class="lineno"> 270</span>  <span class="keywordflow">if</span> ([<span class="keywordtype">string</span> rangeOfString:<span class="stringliteral">@"?"</span>].location == NSNotFound) {</div>
<div class="line"><a name="l00271"></a><span class="lineno"> 271</span>  <span class="keywordflow">return</span> [string stringByAppendingFormat:@"?%@", params];</div>
<div class="line"><a name="l00272"></a><span class="lineno"> 272</span> </div>
<div class="line"><a name="l00273"></a><span class="lineno"> 273</span>  } <span class="keywordflow">else</span> {</div>
<div class="line"><a name="l00274"></a><span class="lineno"> 274</span>  <span class="keywordflow">return</span> [string stringByAppendingFormat:@"&%@", params];</div>
<div class="line"><a name="l00275"></a><span class="lineno"> 275</span>  }</div>
<div class="line"><a name="l00276"></a><span class="lineno"> 276</span> }</div>
<div class="line"><a name="l00277"></a><span class="lineno"> 277</span> </div>
<div class="line"><a name="l00278"></a><span class="lineno"> 278</span> <span class="preprocessor">#pragma mark - General Purpose</span></div>
<div class="line"><a name="l00279"></a><span class="lineno"> 279</span> <span class="preprocessor"></span></div>
<div class="line"><a name="l00280"></a><span class="lineno"> 280</span> <span class="comment">// Deprecated.</span></div>
<div class="line"><a name="l00281"></a><span class="lineno"><a class="line" href="General-Purpose-Methods.html#gboundf"> 281</a></span> CGFloat <a class="code" href="General-Purpose-Methods.html#gboundf">boundf</a>(CGFloat value, CGFloat min, CGFloat max) {</div>
<div class="line"><a name="l00282"></a><span class="lineno"> 282</span>  <span class="keywordflow">return</span> <a class="code" href="General-Purpose-Methods.html#gNIBoundf">NIBoundf</a>(value, min, max);</div>
<div class="line"><a name="l00283"></a><span class="lineno"> 283</span> }</div>
<div class="line"><a name="l00284"></a><span class="lineno"> 284</span> </div>
<div class="line"><a name="l00285"></a><span class="lineno"> 285</span> <span class="comment">// Deprecated.</span></div>
<div class="line"><a name="l00286"></a><span class="lineno"><a class="line" href="General-Purpose-Methods.html#gboundi"> 286</a></span> NSInteger <a class="code" href="General-Purpose-Methods.html#gboundi">boundi</a>(NSInteger value, NSInteger min, NSInteger max) {</div>
<div class="line"><a name="l00287"></a><span class="lineno"> 287</span>  <span class="keywordflow">return</span> <a class="code" href="General-Purpose-Methods.html#gNIBoundi">NIBoundi</a>(value, min, max);</div>
<div class="line"><a name="l00288"></a><span class="lineno"> 288</span> }</div>
<div class="line"><a name="l00289"></a><span class="lineno"> 289</span> </div>
<div class="line"><a name="l00290"></a><span class="lineno"><a class="line" href="General-Purpose-Methods.html#gNIBoundf"> 290</a></span> CGFloat <a class="code" href="General-Purpose-Methods.html#gNIBoundf">NIBoundf</a>(CGFloat value, CGFloat min, CGFloat max) {</div>
<div class="line"><a name="l00291"></a><span class="lineno"> 291</span>  <span class="keywordflow">if</span> (max < min) {</div>
<div class="line"><a name="l00292"></a><span class="lineno"> 292</span>  max = min;</div>
<div class="line"><a name="l00293"></a><span class="lineno"> 293</span>  }</div>
<div class="line"><a name="l00294"></a><span class="lineno"> 294</span>  CGFloat bounded = value;</div>
<div class="line"><a name="l00295"></a><span class="lineno"> 295</span>  <span class="keywordflow">if</span> (bounded > max) {</div>
<div class="line"><a name="l00296"></a><span class="lineno"> 296</span>  bounded = max;</div>
<div class="line"><a name="l00297"></a><span class="lineno"> 297</span>  }</div>
<div class="line"><a name="l00298"></a><span class="lineno"> 298</span>  <span class="keywordflow">if</span> (bounded < min) {</div>
<div class="line"><a name="l00299"></a><span class="lineno"> 299</span>  bounded = min;</div>
<div class="line"><a name="l00300"></a><span class="lineno"> 300</span>  }</div>
<div class="line"><a name="l00301"></a><span class="lineno"> 301</span>  <span class="keywordflow">return</span> bounded;</div>
<div class="line"><a name="l00302"></a><span class="lineno"> 302</span> }</div>
<div class="line"><a name="l00303"></a><span class="lineno"> 303</span> </div>
<div class="line"><a name="l00304"></a><span class="lineno"><a class="line" href="General-Purpose-Methods.html#gNIBoundi"> 304</a></span> NSInteger <a class="code" href="General-Purpose-Methods.html#gNIBoundi">NIBoundi</a>(NSInteger value, NSInteger min, NSInteger max) {</div>
<div class="line"><a name="l00305"></a><span class="lineno"> 305</span>  <span class="keywordflow">if</span> (max < min) {</div>
<div class="line"><a name="l00306"></a><span class="lineno"> 306</span>  max = min;</div>
<div class="line"><a name="l00307"></a><span class="lineno"> 307</span>  }</div>
<div class="line"><a name="l00308"></a><span class="lineno"> 308</span>  NSInteger bounded = value;</div>
<div class="line"><a name="l00309"></a><span class="lineno"> 309</span>  <span class="keywordflow">if</span> (bounded > max) {</div>
<div class="line"><a name="l00310"></a><span class="lineno"> 310</span>  bounded = max;</div>
<div class="line"><a name="l00311"></a><span class="lineno"> 311</span>  }</div>
<div class="line"><a name="l00312"></a><span class="lineno"> 312</span>  <span class="keywordflow">if</span> (bounded < min) {</div>
<div class="line"><a name="l00313"></a><span class="lineno"> 313</span>  bounded = min;</div>
<div class="line"><a name="l00314"></a><span class="lineno"> 314</span>  }</div>
<div class="line"><a name="l00315"></a><span class="lineno"> 315</span>  <span class="keywordflow">return</span> bounded;</div>
<div class="line"><a name="l00316"></a><span class="lineno"> 316</span> }</div>
<div class="ttc" id="NSRange-Methods_html_gNIMakeNSRangeFromCFRange"><div class="ttname"><a href="NSRange-Methods.html#gNIMakeNSRangeFromCFRange">NIMakeNSRangeFromCFRange</a></div><div class="ttdeci">NSRange NIMakeNSRangeFromCFRange(CFRange range)</div><div class="ttdoc">Create an NSRange object from a CFRange object. </div><div class="ttdef"><b>Definition:</b> <a href="NIFoundationMethods_8m_source.html#l00110">NIFoundationMethods.m:110</a></div></div>
<div class="ttc" id="NSString-Methods_html_gNIQueryDictionaryFromStringUsingEncoding"><div class="ttname"><a href="NSString-Methods.html#gNIQueryDictionaryFromStringUsingEncoding">NIQueryDictionaryFromStringUsingEncoding</a></div><div class="ttdeci">NSDictionary * NIQueryDictionaryFromStringUsingEncoding(NSString *string, NSStringEncoding encoding)</div><div class="ttdoc">Parses a URL query string into a dictionary where the values are arrays. </div><div class="ttdef"><b>Definition:</b> <a href="NIFoundationMethods_8m_source.html#l00217">NIFoundationMethods.m:217</a></div></div>
<div class="ttc" id="NSData-Methods_html_gNIMD5HashFromData"><div class="ttname"><a href="NSData-Methods.html#gNIMD5HashFromData">NIMD5HashFromData</a></div><div class="ttdeci">NSString * NIMD5HashFromData(NSData *data)</div><div class="ttdoc">Calculates an md5 hash of the data using CC_MD5. </div><div class="ttdef"><b>Definition:</b> <a href="NIFoundationMethods_8m_source.html#l00120">NIFoundationMethods.m:120</a></div></div>
<div class="ttc" id="CGRect-Methods_html_gNIRectContract"><div class="ttname"><a href="CGRect-Methods.html#gNIRectContract">NIRectContract</a></div><div class="ttdeci">CGRect NIRectContract(CGRect rect, CGFloat dx, CGFloat dy)</div><div class="ttdoc">Modifies only the right and bottom edges of a CGRect. </div><div class="ttdef"><b>Definition:</b> <a href="NIFoundationMethods_8m_source.html#l00051">NIFoundationMethods.m:51</a></div></div>
<div class="ttc" id="CGFloat-Methods_html_gNICGFloatFloor"><div class="ttname"><a href="CGFloat-Methods.html#gNICGFloatFloor">NICGFloatFloor</a></div><div class="ttdeci">CG_INLINE CGFloat NICGFloatFloor(CGFloat x)</div><div class="ttdoc">floor()/floorf() sized for CGFloat </div><div class="ttdef"><b>Definition:</b> <a href="NIFoundationMethods_8h_source.html#l00303">NIFoundationMethods.h:303</a></div></div>
<div class="ttc" id="NSString-Methods_html_gNIMD5HashFromString"><div class="ttname"><a href="NSString-Methods.html#gNIMD5HashFromString">NIMD5HashFromString</a></div><div class="ttdeci">NSString * NIMD5HashFromString(NSString *string)</div><div class="ttdoc">Calculates an md5 hash of the string using CC_MD5. </div><div class="ttdef"><b>Definition:</b> <a href="NIFoundationMethods_8m_source.html#l00170">NIFoundationMethods.m:170</a></div></div>
<div class="ttc" id="NSString-Methods_html_gNIIsStringWithWhitespaceAndNewlines"><div class="ttname"><a href="NSString-Methods.html#gNIIsStringWithWhitespaceAndNewlines">NIIsStringWithWhitespaceAndNewlines</a></div><div class="ttdeci">BOOL NIIsStringWithWhitespaceAndNewlines(NSString *string)</div><div class="ttdoc">Returns a Boolean value indicating whether the string is a NSString object that contains only whitesp...</div><div class="ttdef"><b>Definition:</b> <a href="NIFoundationMethods_8m_source.html#l00178">NIFoundationMethods.m:178</a></div></div>
<div class="ttc" id="CGRect-Methods_html_gNIRectExpand"><div class="ttname"><a href="CGRect-Methods.html#gNIRectExpand">NIRectExpand</a></div><div class="ttdeci">CGRect NIRectExpand(CGRect rect, CGFloat dx, CGFloat dy)</div><div class="ttdoc">Modifies only the right and bottom edges of a CGRect. </div><div class="ttdef"><b>Definition:</b> <a href="NIFoundationMethods_8m_source.html#l00055">NIFoundationMethods.m:55</a></div></div>
<div class="ttc" id="General-Purpose-Methods_html_gboundf"><div class="ttname"><a href="General-Purpose-Methods.html#gboundf">boundf</a></div><div class="ttdeci">CGFloat boundf(CGFloat value, CGFloat min, CGFloat max)</div><div class="ttdoc">Deprecated method. </div><div class="ttdef"><b>Definition:</b> <a href="NIFoundationMethods_8m_source.html#l00281">NIFoundationMethods.m:281</a></div></div>
<div class="ttc" id="General-Purpose-Methods_html_gboundi"><div class="ttname"><a href="General-Purpose-Methods.html#gboundi">boundi</a></div><div class="ttdeci">NSInteger boundi(NSInteger value, NSInteger min, NSInteger max)</div><div class="ttdoc">Deprecated method. </div><div class="ttdef"><b>Definition:</b> <a href="NIFoundationMethods_8m_source.html#l00286">NIFoundationMethods.m:286</a></div></div>
<div class="ttc" id="NSData-Methods_html_gNISHA1HashFromData"><div class="ttname"><a href="NSData-Methods.html#gNISHA1HashFromData">NISHA1HashFromData</a></div><div class="ttdeci">NSString * NISHA1HashFromData(NSData *data)</div><div class="ttdoc">Calculates a sha1 hash of the data using CC_SHA1. </div><div class="ttdef"><b>Definition:</b> <a href="NIFoundationMethods_8m_source.html#l00144">NIFoundationMethods.m:144</a></div></div>
<div class="ttc" id="NSString-Methods_html_gNISHA1HashFromString"><div class="ttname"><a href="NSString-Methods.html#gNISHA1HashFromString">NISHA1HashFromString</a></div><div class="ttdeci">NSString * NISHA1HashFromString(NSString *string)</div><div class="ttdoc">Calculates a sha1 hash of the string using CC_SHA1. </div><div class="ttdef"><b>Definition:</b> <a href="NIFoundationMethods_8m_source.html#l00174">NIFoundationMethods.m:174</a></div></div>
<div class="ttc" id="CGRect-Methods_html_gNISizeOfStringWithLabelProperties"><div class="ttname"><a href="CGRect-Methods.html#gNISizeOfStringWithLabelProperties">NISizeOfStringWithLabelProperties</a></div><div class="ttdeci">CGSize NISizeOfStringWithLabelProperties(NSString *string, CGSize constrainedToSize, UIFont *font, NSLineBreakMode lineBreakMode, NSInteger numberOfLines)</div><div class="ttdoc">Returns the size of the string with given UILabel properties. </div><div class="ttdef"><b>Definition:</b> <a href="NIFoundationMethods_8m_source.html#l00087">NIFoundationMethods.m:87</a></div></div>
<div class="ttc" id="General-Purpose-Methods_html_gNIBoundf"><div class="ttname"><a href="General-Purpose-Methods.html#gNIBoundf">NIBoundf</a></div><div class="ttdeci">CGFloat NIBoundf(CGFloat value, CGFloat min, CGFloat max)</div><div class="ttdoc">Bounds a given value within the min and max values. </div><div class="ttdef"><b>Definition:</b> <a href="NIFoundationMethods_8m_source.html#l00290">NIFoundationMethods.m:290</a></div></div>
<div class="ttc" id="General-Purpose-Methods_html_gNIBoundi"><div class="ttname"><a href="General-Purpose-Methods.html#gNIBoundi">NIBoundi</a></div><div class="ttdeci">NSInteger NIBoundi(NSInteger value, NSInteger min, NSInteger max)</div><div class="ttdoc">Bounds a given value within the min and max values. </div><div class="ttdef"><b>Definition:</b> <a href="NIFoundationMethods_8m_source.html#l00304">NIFoundationMethods.m:304</a></div></div>
<div class="ttc" id="NSString-Methods_html_gNICompareVersionStrings"><div class="ttname"><a href="NSString-Methods.html#gNICompareVersionStrings">NICompareVersionStrings</a></div><div class="ttdeci">NSComparisonResult NICompareVersionStrings(NSString *string1, NSString *string2)</div><div class="ttdoc">Compares two strings expressing software versions. </div><div class="ttdef"><b>Definition:</b> <a href="NIFoundationMethods_8m_source.html#l00183">NIFoundationMethods.m:183</a></div></div>
<div class="ttc" id="CGRect-Methods_html_gNIRectShift"><div class="ttname"><a href="CGRect-Methods.html#gNIRectShift">NIRectShift</a></div><div class="ttdeci">CGRect NIRectShift(CGRect rect, CGFloat dx, CGFloat dy)</div><div class="ttdoc">Modifies only the top and left edges of a CGRect. </div><div class="ttdef"><b>Definition:</b> <a href="NIFoundationMethods_8m_source.html#l00059">NIFoundationMethods.m:59</a></div></div>
<div class="ttc" id="Foundation-Methods_html_gNIInvocationWithClassTarget"><div class="ttname"><a href="Foundation-Methods.html#gNIInvocationWithClassTarget">NIInvocationWithClassTarget</a></div><div class="ttdeci">NSInvocation * NIInvocationWithClassTarget(Class targetClass, SEL selector)</div><div class="ttdoc">Construct an NSInvocation for a class method given a class object and a selector. ...</div><div class="ttdef"><b>Definition:</b> <a href="NIFoundationMethods_8m_source.html#l00037">NIFoundationMethods.m:37</a></div></div>
<div class="ttc" id="CGRect-Methods_html_gNICenterX"><div class="ttname"><a href="CGRect-Methods.html#gNICenterX">NICenterX</a></div><div class="ttdeci">CGFloat NICenterX(CGSize containerSize, CGSize size)</div><div class="ttdoc">Returns the x position that will center size within containerSize. </div><div class="ttdef"><b>Definition:</b> <a href="NIFoundationMethods_8m_source.html#l00070">NIFoundationMethods.m:70</a></div></div>
<div class="ttc" id="CGRect-Methods_html_gNICenterY"><div class="ttname"><a href="CGRect-Methods.html#gNICenterY">NICenterY</a></div><div class="ttdeci">CGFloat NICenterY(CGSize containerSize, CGSize size)</div><div class="ttdoc">Returns the y position that will center size within containerSize. </div><div class="ttdef"><b>Definition:</b> <a href="NIFoundationMethods_8m_source.html#l00074">NIFoundationMethods.m:74</a></div></div>
<div class="ttc" id="NSString-Methods_html_gNIStringByAddingQueryDictionaryToString"><div class="ttname"><a href="NSString-Methods.html#gNIStringByAddingQueryDictionaryToString">NIStringByAddingQueryDictionaryToString</a></div><div class="ttdeci">NSString * NIStringByAddingQueryDictionaryToString(NSString *string, NSDictionary *query)</div><div class="ttdoc">Appends a dictionary of query parameters to a string, adding the ? character if necessary. </div><div class="ttdef"><b>Definition:</b> <a href="NIFoundationMethods_8m_source.html#l00261">NIFoundationMethods.m:261</a></div></div>
<div class="ttc" id="Foundation-Methods_html_gNIInvocationWithInstanceTarget"><div class="ttname"><a href="Foundation-Methods.html#gNIInvocationWithInstanceTarget">NIInvocationWithInstanceTarget</a></div><div class="ttdeci">NSInvocation * NIInvocationWithInstanceTarget(NSObject *targetObject, SEL selector)</div><div class="ttdoc">Construct an NSInvocation with an instance of an object and a selector. </div><div class="ttdef"><b>Definition:</b> <a href="NIFoundationMethods_8m_source.html#l00029">NIFoundationMethods.m:29</a></div></div>
<div class="ttc" id="CGRect-Methods_html_gNIFrameOfCenteredViewWithinView"><div class="ttname"><a href="CGRect-Methods.html#gNIFrameOfCenteredViewWithinView">NIFrameOfCenteredViewWithinView</a></div><div class="ttdeci">CGRect NIFrameOfCenteredViewWithinView(UIView *viewToCenter, UIView *containerView)</div><div class="ttdoc">Returns a rect that will center viewToCenter within containerView. </div><div class="ttdef"><b>Definition:</b> <a href="NIFoundationMethods_8m_source.html#l00078">NIFoundationMethods.m:78</a></div></div>
<div class="ttc" id="NSString-Methods_html_gNIStringByAddingPercentEscapesForURLParameterString"><div class="ttname"><a href="NSString-Methods.html#gNIStringByAddingPercentEscapesForURLParameterString">NIStringByAddingPercentEscapesForURLParameterString</a></div><div class="ttdeci">NSString * NIStringByAddingPercentEscapesForURLParameterString(NSString *parameter)</div><div class="ttdoc">Returns a string that has been escaped for use as a URL parameter. </div><div class="ttdef"><b>Definition:</b> <a href="NIFoundationMethods_8m_source.html#l00249">NIFoundationMethods.m:249</a></div></div>
<div class="ttc" id="CGRect-Methods_html_gNIEdgeInsetsOutsetRect"><div class="ttname"><a href="CGRect-Methods.html#gNIEdgeInsetsOutsetRect">NIEdgeInsetsOutsetRect</a></div><div class="ttdeci">CGRect NIEdgeInsetsOutsetRect(CGRect rect, UIEdgeInsets outsets)</div><div class="ttdoc">Inverse of UIEdgeInsetsInsetRect. </div><div class="ttdef"><b>Definition:</b> <a href="NIFoundationMethods_8m_source.html#l00063">NIFoundationMethods.m:63</a></div></div>
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