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<div class="title">Itoa.cpp</div> </div>
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<a href="../../db/dad/_itoa_8cpp.xhtml">Go to the documentation of this file.</a><div class="fragment"><div class="line"><a name="l00001"></a><span class="lineno"> 1</span> <span class="comment">/*</span></div>
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<div class="line"><a name="l00002"></a><span class="lineno"> 2</span> <span class="comment"> * Copyright (c) 2014, Oculus VR, Inc.</span></div>
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<div class="line"><a name="l00003"></a><span class="lineno"> 3</span> <span class="comment"> * All rights reserved.</span></div>
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<div class="line"><a name="l00004"></a><span class="lineno"> 4</span> <span class="comment"> *</span></div>
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<div class="line"><a name="l00005"></a><span class="lineno"> 5</span> <span class="comment"> * This source code is licensed under the BSD-style license found in the</span></div>
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<div class="line"><a name="l00006"></a><span class="lineno"> 6</span> <span class="comment"> * RakNet License.txt file in the licenses directory of this source tree. An additional grant </span></div>
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<div class="line"><a name="l00007"></a><span class="lineno"> 7</span> <span class="comment"> * of patent rights can be found in the RakNet Patents.txt file in the same directory.</span></div>
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<div class="line"><a name="l00008"></a><span class="lineno"> 8</span> <span class="comment"> *</span></div>
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<div class="line"><a name="l00009"></a><span class="lineno"> 9</span> <span class="comment"> *</span></div>
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<div class="line"><a name="l00010"></a><span class="lineno"> 10</span> <span class="comment"> * Modified work: Copyright (c) 2017, SLikeSoft UG (haftungsbeschränkt)</span></div>
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<div class="line"><a name="l00011"></a><span class="lineno"> 11</span> <span class="comment"> *</span></div>
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<div class="line"><a name="l00012"></a><span class="lineno"> 12</span> <span class="comment"> * This source code was modified by SLikeSoft. Modifications are licensed under the MIT-style</span></div>
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<div class="line"><a name="l00013"></a><span class="lineno"> 13</span> <span class="comment"> * license found in the license.txt file in the root directory of this source tree.</span></div>
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<div class="line"><a name="l00014"></a><span class="lineno"> 14</span> <span class="comment"> */</span></div>
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<div class="line"><a name="l00015"></a><span class="lineno"> 15</span> </div>
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<div class="line"><a name="l00016"></a><span class="lineno"> 16</span> <span class="preprocessor">#include "<a class="code" href="../../d7/d5b/_empty_header_8h.xhtml">slikenet/EmptyHeader.h</a>"</span></div>
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<div class="line"><a name="l00017"></a><span class="lineno"> 17</span> </div>
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<div class="line"><a name="l00018"></a><span class="lineno"> 18</span> <span class="preprocessor">#ifdef __cplusplus</span></div>
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<div class="line"><a name="l00019"></a><span class="lineno"> 19</span> <span class="preprocessor"></span><span class="keyword">extern</span> <span class="stringliteral">"C"</span> {</div>
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<div class="line"><a name="l00020"></a><span class="lineno"> 20</span> <span class="preprocessor">#endif</span></div>
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<div class="line"><a name="l00021"></a><span class="lineno"> 21</span> <span class="preprocessor"></span></div>
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<div class="line"><a name="l00022"></a><span class="lineno"> 22</span> <span class="comment">// Fast itoa from http://www.jb.man.ac.uk/~slowe/cpp/itoa.html for Linux since it seems like Linux doesn't support this function.</span></div>
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<div class="line"><a name="l00023"></a><span class="lineno"> 23</span> <span class="comment">// I modified it to remove the std dependencies.</span></div>
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<div class="line"><a name="l00024"></a><span class="lineno"><a class="code" href="../../de/d3e/_itoa_8h.xhtml#a60c5047c23d6086e1ee85dea82a26b65"> 24</a></span> <span class="keywordtype">char</span>* <a class="code" href="../../db/dad/_itoa_8cpp.xhtml#a60c5047c23d6086e1ee85dea82a26b65">Itoa</a>( <span class="keywordtype">int</span> value, <span class="keywordtype">char</span>* result, <span class="keywordtype">int</span> base )</div>
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<div class="line"><a name="l00025"></a><span class="lineno"> 25</span>  {</div>
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<div class="line"><a name="l00026"></a><span class="lineno"> 26</span>  <span class="comment">// check that the base if valid</span></div>
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<div class="line"><a name="l00027"></a><span class="lineno"> 27</span>  <span class="keywordflow">if</span> (base < 2 || base > 16) { *result = 0; <span class="keywordflow">return</span> result; }</div>
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<div class="line"><a name="l00028"></a><span class="lineno"> 28</span>  <span class="keywordtype">char</span>* out = result;</div>
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<div class="line"><a name="l00029"></a><span class="lineno"> 29</span>  <span class="keywordtype">int</span> quotient = value;</div>
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<div class="line"><a name="l00030"></a><span class="lineno"> 30</span> </div>
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<div class="line"><a name="l00031"></a><span class="lineno"> 31</span>  <span class="keywordtype">int</span> absQModB;</div>
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<div class="line"><a name="l00032"></a><span class="lineno"> 32</span> </div>
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<div class="line"><a name="l00033"></a><span class="lineno"> 33</span>  <span class="keywordflow">do</span> {</div>
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<div class="line"><a name="l00034"></a><span class="lineno"> 34</span>  <span class="comment">// KevinJ - get rid of this dependency</span></div>
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<div class="line"><a name="l00035"></a><span class="lineno"> 35</span>  <span class="comment">//*out = "0123456789abcdef"[ std::abs( quotient % base ) ];</span></div>
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<div class="line"><a name="l00036"></a><span class="lineno"> 36</span>  absQModB=quotient % base;</div>
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<div class="line"><a name="l00037"></a><span class="lineno"> 37</span>  <span class="keywordflow">if</span> (absQModB < 0)</div>
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<div class="line"><a name="l00038"></a><span class="lineno"> 38</span>  absQModB=-absQModB;</div>
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<div class="line"><a name="l00039"></a><span class="lineno"> 39</span>  *out = <span class="stringliteral">"0123456789abcdef"</span>[ absQModB ];</div>
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<div class="line"><a name="l00040"></a><span class="lineno"> 40</span>  ++out;</div>
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<div class="line"><a name="l00041"></a><span class="lineno"> 41</span>  quotient /= base;</div>
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<div class="line"><a name="l00042"></a><span class="lineno"> 42</span>  } <span class="keywordflow">while</span> ( quotient );</div>
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<div class="line"><a name="l00043"></a><span class="lineno"> 43</span> </div>
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<div class="line"><a name="l00044"></a><span class="lineno"> 44</span>  <span class="comment">// Only apply negative sign for base 10</span></div>
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<div class="line"><a name="l00045"></a><span class="lineno"> 45</span>  <span class="keywordflow">if</span> ( value < 0 && base == 10) *out++ = <span class="charliteral">'-'</span>;</div>
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<div class="line"><a name="l00046"></a><span class="lineno"> 46</span> </div>
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<div class="line"><a name="l00047"></a><span class="lineno"> 47</span>  <span class="comment">// KevinJ - get rid of this dependency</span></div>
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<div class="line"><a name="l00048"></a><span class="lineno"> 48</span>  <span class="comment">// std::reverse( result, out );</span></div>
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<div class="line"><a name="l00049"></a><span class="lineno"> 49</span>  *out = 0;</div>
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<div class="line"><a name="l00050"></a><span class="lineno"> 50</span> </div>
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<div class="line"><a name="l00051"></a><span class="lineno"> 51</span>  <span class="comment">// KevinJ - My own reverse code</span></div>
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<div class="line"><a name="l00052"></a><span class="lineno"> 52</span>  <span class="keywordtype">char</span> *start = result;</div>
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<div class="line"><a name="l00053"></a><span class="lineno"> 53</span>  <span class="keywordtype">char</span> temp;</div>
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<div class="line"><a name="l00054"></a><span class="lineno"> 54</span>  out--;</div>
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<div class="line"><a name="l00055"></a><span class="lineno"> 55</span>  <span class="keywordflow">while</span> (start < out)</div>
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<div class="line"><a name="l00056"></a><span class="lineno"> 56</span>  {</div>
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<div class="line"><a name="l00057"></a><span class="lineno"> 57</span>  temp=*start;</div>
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<div class="line"><a name="l00058"></a><span class="lineno"> 58</span>  *start=*out;</div>
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<div class="line"><a name="l00059"></a><span class="lineno"> 59</span>  *out=temp;</div>
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<div class="line"><a name="l00060"></a><span class="lineno"> 60</span>  start++;</div>
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<div class="line"><a name="l00061"></a><span class="lineno"> 61</span>  out--;</div>
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<div class="line"><a name="l00062"></a><span class="lineno"> 62</span>  }</div>
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<div class="line"><a name="l00063"></a><span class="lineno"> 63</span> </div>
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<div class="line"><a name="l00064"></a><span class="lineno"> 64</span>  <span class="keywordflow">return</span> result;</div>
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<div class="line"><a name="l00065"></a><span class="lineno"> 65</span> }</div>
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<div class="line"><a name="l00066"></a><span class="lineno"> 66</span> </div>
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<div class="line"><a name="l00067"></a><span class="lineno"> 67</span> <span class="preprocessor">#ifdef __cplusplus</span></div>
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<div class="line"><a name="l00068"></a><span class="lineno"> 68</span> <span class="preprocessor"></span>}</div>
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<div class="line"><a name="l00069"></a><span class="lineno"> 69</span> <span class="preprocessor">#endif</span></div>
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<li class="footer">Generated on Wed Aug 14 2019 22:09:47 for SLikeNet by
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