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<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "https://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html xmlns="http://www.w3.org/1999/xhtml" lang="en-US">
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<title>ROSE: BitOps.h Source File</title>
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<li class="navelem"><a class="el" href="dir_68267d1309a1af8e8297ef4c3efbcdba.html">src</a></li><li class="navelem"><a class="el" href="dir_9e62d0ec1b5e35066c963e582c20357f.html">Rose</a></li> </ul>
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<div class="contents">
<div class="fragment"><div class="line"><a id="l00001" name="l00001"></a><span class="lineno"> 1</span><span class="preprocessor">#ifndef ROSE_BitOps_H</span></div>
<div class="line"><a id="l00002" name="l00002"></a><span class="lineno"> 2</span><span class="preprocessor">#define ROSE_BitOps_H</span></div>
<div class="line"><a id="l00003" name="l00003"></a><span class="lineno"> 3</span><span class="preprocessor">#include <RoseFirst.h></span></div>
<div class="line"><a id="l00004" name="l00004"></a><span class="lineno"> 4</span> </div>
<div class="line"><a id="l00005" name="l00005"></a><span class="lineno"> 5</span><span class="preprocessor">#include <Sawyer/Assert.h></span></div>
<div class="line"><a id="l00006" name="l00006"></a><span class="lineno"> 6</span><span class="preprocessor">#include <Sawyer/Optional.h></span></div>
<div class="line"><a id="l00007" name="l00007"></a><span class="lineno"> 7</span> </div>
<div class="line"><a id="l00008" name="l00008"></a><span class="lineno"> 8</span><span class="keyword">namespace </span><a class="code hl_namespace" href="namespaceRose.html">Rose</a> {</div>
<div class="line"><a id="l00009" name="l00009"></a><span class="lineno"> 9</span> </div>
<div class="foldopen" id="foldopen00014" data-start="{" data-end="}">
<div class="line"><a id="l00014" name="l00014"></a><span class="lineno"><a class="line" href="namespaceRose_1_1BitOps.html"> 14</a></span><span class="keyword">namespace </span>BitOps {</div>
<div class="line"><a id="l00015" name="l00015"></a><span class="lineno"> 15</span> </div>
<div class="line"><a id="l00019" name="l00019"></a><span class="lineno"> 19</span><span class="keyword">template</span><<span class="keyword">typename</span> Un<span class="keywordtype">signed</span>></div>
<div class="foldopen" id="foldopen00020" data-start="{" data-end="}">
<div class="line"><a id="l00020" name="l00020"></a><span class="lineno"><a class="line" href="namespaceRose_1_1BitOps.html#ae9375b93faf484bcd87fbbc78a6d94e5"> 20</a></span><span class="keyword">inline</span> <span class="keywordtype">size_t</span> <a class="code hl_function" href="namespaceRose_1_1BitOps.html#ae9375b93faf484bcd87fbbc78a6d94e5">nBits</a>(Unsigned = Unsigned(0)) {</div>
<div class="line"><a id="l00021" name="l00021"></a><span class="lineno"> 21</span> <span class="keywordflow">return</span> 8*<span class="keyword">sizeof</span>(Unsigned);</div>
<div class="line"><a id="l00022" name="l00022"></a><span class="lineno"> 22</span>}</div>
</div>
<div class="line"><a id="l00023" name="l00023"></a><span class="lineno"> 23</span> </div>
<div class="line"><a id="l00027" name="l00027"></a><span class="lineno"> 27</span><span class="keyword">template</span><<span class="keyword">typename</span> Un<span class="keywordtype">signed</span>></div>
<div class="foldopen" id="foldopen00028" data-start="{" data-end="}">
<div class="line"><a id="l00028" name="l00028"></a><span class="lineno"><a class="line" href="namespaceRose_1_1BitOps.html#af56f58ad9078de55b3f037694ffd5439"> 28</a></span><span class="keyword">inline</span> Unsigned <a class="code hl_function" href="namespaceRose_1_1BitOps.html#af56f58ad9078de55b3f037694ffd5439">all</a>(<span class="keywordtype">bool</span> b = <span class="keyword">true</span>) {</div>
<div class="line"><a id="l00029" name="l00029"></a><span class="lineno"> 29</span> <span class="keywordflow">return</span> Unsigned(0) - Unsigned(b ? 1 : 0);</div>
<div class="line"><a id="l00030" name="l00030"></a><span class="lineno"> 30</span>}</div>
</div>
<div class="line"><a id="l00031" name="l00031"></a><span class="lineno"> 31</span> </div>
<div class="line"><a id="l00032" name="l00032"></a><span class="lineno"> 32</span><span class="keyword">template</span><<span class="keyword">typename</span> Un<span class="keywordtype">signed</span>> <span class="keyword">inline</span> Unsigned <a class="code hl_function" href="namespaceRose_1_1BitOps.html#a1d738e89a070557ca9b602817a37f2ac">lowMask</a>(<span class="keywordtype">size_t</span> n);</div>
<div class="line"><a id="l00033" name="l00033"></a><span class="lineno"> 33</span> </div>
<div class="line"><a id="l00039" name="l00039"></a><span class="lineno"> 39</span><span class="keyword">template</span><<span class="keyword">typename</span> Un<span class="keywordtype">signed</span>></div>
<div class="foldopen" id="foldopen00040" data-start="{" data-end="}">
<div class="line"><a id="l00040" name="l00040"></a><span class="lineno"><a class="line" href="namespaceRose_1_1BitOps.html#ab7b95f7785f34dd8063c222b6b473904"> 40</a></span><span class="keyword">inline</span> Unsigned <a class="code hl_function" href="namespaceRose_1_1BitOps.html#ab7b95f7785f34dd8063c222b6b473904">allLsb</a>(Unsigned src, <span class="keywordtype">size_t</span> w, <span class="keywordtype">bool</span> b = <span class="keyword">true</span>) {</div>
<div class="line"><a id="l00041" name="l00041"></a><span class="lineno"> 41</span> ASSERT_require(w <= <a class="code hl_function" href="namespaceRose_1_1BitOps.html#ae9375b93faf484bcd87fbbc78a6d94e5">nBits</a>(src));</div>
<div class="line"><a id="l00042" name="l00042"></a><span class="lineno"> 42</span> <span class="keywordflow">if</span> (b) {</div>
<div class="line"><a id="l00043" name="l00043"></a><span class="lineno"> 43</span> <span class="keywordflow">return</span> src | lowMask<Unsigned>(w);</div>
<div class="line"><a id="l00044" name="l00044"></a><span class="lineno"> 44</span> } <span class="keywordflow">else</span> {</div>
<div class="line"><a id="l00045" name="l00045"></a><span class="lineno"> 45</span> <span class="keywordflow">return</span> src & ~lowMask<Unsigned>(w);</div>
<div class="line"><a id="l00046" name="l00046"></a><span class="lineno"> 46</span> }</div>
<div class="line"><a id="l00047" name="l00047"></a><span class="lineno"> 47</span>}</div>
</div>
<div class="line"><a id="l00048" name="l00048"></a><span class="lineno"> 48</span> </div>
<div class="line"><a id="l00056" name="l00056"></a><span class="lineno"> 56</span><span class="keyword">template</span><<span class="keyword">typename</span> Un<span class="keywordtype">signed</span>></div>
<div class="foldopen" id="foldopen00057" data-start="{" data-end="}">
<div class="line"><a id="l00057" name="l00057"></a><span class="lineno"><a class="line" href="namespaceRose_1_1BitOps.html#a1d738e89a070557ca9b602817a37f2ac"> 57</a></span><span class="keyword">inline</span> Unsigned <a class="code hl_function" href="namespaceRose_1_1BitOps.html#a1d738e89a070557ca9b602817a37f2ac">lowMask</a>(<span class="keywordtype">size_t</span> n) {</div>
<div class="line"><a id="l00058" name="l00058"></a><span class="lineno"> 58</span> <span class="keywordflow">return</span> n >= nBits<Unsigned>() ? all<Unsigned>(<span class="keyword">true</span>) : (Unsigned(1) << n) - Unsigned(1);</div>
<div class="line"><a id="l00059" name="l00059"></a><span class="lineno"> 59</span>}</div>
</div>
<div class="line"><a id="l00060" name="l00060"></a><span class="lineno"> 60</span> </div>
<div class="line"><a id="l00067" name="l00067"></a><span class="lineno"> 67</span><span class="keyword">template</span><<span class="keyword">typename</span> Un<span class="keywordtype">signed</span>></div>
<div class="foldopen" id="foldopen00068" data-start="{" data-end="}">
<div class="line"><a id="l00068" name="l00068"></a><span class="lineno"><a class="line" href="namespaceRose_1_1BitOps.html#acd373a924606c24a4bc6fb7a4ae3b511"> 68</a></span><span class="keyword">inline</span> Unsigned <a class="code hl_function" href="namespaceRose_1_1BitOps.html#acd373a924606c24a4bc6fb7a4ae3b511">highMask</a>(<span class="keywordtype">size_t</span> n) {</div>
<div class="line"><a id="l00069" name="l00069"></a><span class="lineno"> 69</span> <span class="keywordflow">return</span> n >= nBits<Unsigned>() ? all<Unsigned>(<span class="keyword">true</span>) : lowMask<Unsigned>(n) << (nBits<Unsigned>() - n);</div>
<div class="line"><a id="l00070" name="l00070"></a><span class="lineno"> 70</span>}</div>
</div>
<div class="line"><a id="l00071" name="l00071"></a><span class="lineno"> 71</span> </div>
<div class="line"><a id="l00078" name="l00078"></a><span class="lineno"> 78</span><span class="keyword">template</span><<span class="keyword">typename</span> Un<span class="keywordtype">signed</span>></div>
<div class="foldopen" id="foldopen00079" data-start="{" data-end="}">
<div class="line"><a id="l00079" name="l00079"></a><span class="lineno"><a class="line" href="namespaceRose_1_1BitOps.html#a3c68749c5731a07fca7c5eb8218f0cbc"> 79</a></span><span class="keyword">inline</span> Unsigned <a class="code hl_function" href="namespaceRose_1_1BitOps.html#a3c68749c5731a07fca7c5eb8218f0cbc">select</a>(Unsigned cond, Unsigned a, Unsigned b) {</div>
<div class="line"><a id="l00080" name="l00080"></a><span class="lineno"> 80</span> <span class="keywordflow">return</span> (a & cond) | (b & ~cond);</div>
<div class="line"><a id="l00081" name="l00081"></a><span class="lineno"> 81</span>}</div>
</div>
<div class="line"><a id="l00082" name="l00082"></a><span class="lineno"> 82</span> </div>
<div class="line"><a id="l00090" name="l00090"></a><span class="lineno"> 90</span><span class="keyword">template</span><<span class="keyword">typename</span> Un<span class="keywordtype">signed</span>></div>
<div class="foldopen" id="foldopen00091" data-start="{" data-end="}">
<div class="line"><a id="l00091" name="l00091"></a><span class="lineno"><a class="line" href="namespaceRose_1_1BitOps.html#ac2e4a8aafe19016aec89ff1254c5c630"> 91</a></span><span class="keyword">inline</span> Unsigned <a class="code hl_function" href="namespaceRose_1_1BitOps.html#ac2e4a8aafe19016aec89ff1254c5c630">shiftLeft</a>(Unsigned src, <span class="keywordtype">size_t</span> n, <span class="keywordtype">bool</span> b = <span class="keyword">false</span>) {</div>
<div class="line"><a id="l00092" name="l00092"></a><span class="lineno"> 92</span> <span class="keywordflow">if</span> (n >= <a class="code hl_function" href="namespaceRose_1_1BitOps.html#ae9375b93faf484bcd87fbbc78a6d94e5">nBits</a>(src)) {</div>
<div class="line"><a id="l00093" name="l00093"></a><span class="lineno"> 93</span> <span class="keywordflow">return</span> all<Unsigned>(b);</div>
<div class="line"><a id="l00094" name="l00094"></a><span class="lineno"> 94</span> } <span class="keywordflow">else</span> {</div>
<div class="line"><a id="l00095" name="l00095"></a><span class="lineno"> 95</span> <span class="keywordflow">return</span> Unsigned(src << n) | (all<Unsigned>(b) & lowMask<Unsigned>(n));</div>
<div class="line"><a id="l00096" name="l00096"></a><span class="lineno"> 96</span> }</div>
<div class="line"><a id="l00097" name="l00097"></a><span class="lineno"> 97</span>}</div>
</div>
<div class="line"><a id="l00098" name="l00098"></a><span class="lineno"> 98</span> </div>
<div class="line"><a id="l00107" name="l00107"></a><span class="lineno"> 107</span><span class="keyword">template</span><<span class="keyword">typename</span> Un<span class="keywordtype">signed</span>></div>
<div class="foldopen" id="foldopen00108" data-start="{" data-end="}">
<div class="line"><a id="l00108" name="l00108"></a><span class="lineno"><a class="line" href="namespaceRose_1_1BitOps.html#a95fe0baf39928aedfa8588c31eff1182"> 108</a></span><span class="keyword">inline</span> Unsigned <a class="code hl_function" href="namespaceRose_1_1BitOps.html#a95fe0baf39928aedfa8588c31eff1182">shiftLeftLsb</a>(Unsigned src, <span class="keywordtype">size_t</span> w, <span class="keywordtype">size_t</span> n, <span class="keywordtype">bool</span> b = <span class="keyword">false</span>) {</div>
<div class="line"><a id="l00109" name="l00109"></a><span class="lineno"> 109</span> ASSERT_require(w <= <a class="code hl_function" href="namespaceRose_1_1BitOps.html#ae9375b93faf484bcd87fbbc78a6d94e5">nBits</a>(src));</div>
<div class="line"><a id="l00110" name="l00110"></a><span class="lineno"> 110</span> <span class="keywordflow">if</span> (n >= w) {</div>
<div class="line"><a id="l00111" name="l00111"></a><span class="lineno"> 111</span> <span class="keywordflow">return</span> <a class="code hl_function" href="namespaceRose_1_1BitOps.html#ab7b95f7785f34dd8063c222b6b473904">allLsb</a>(src, w, b);</div>
<div class="line"><a id="l00112" name="l00112"></a><span class="lineno"> 112</span> } <span class="keywordflow">else</span> {</div>
<div class="line"><a id="l00113" name="l00113"></a><span class="lineno"> 113</span> <span class="keywordflow">return</span> <a class="code hl_function" href="namespaceRose_1_1BitOps.html#a3c68749c5731a07fca7c5eb8218f0cbc">select</a>(lowMask<Unsigned>(w), <a class="code hl_function" href="namespaceRose_1_1BitOps.html#ac2e4a8aafe19016aec89ff1254c5c630">shiftLeft</a>(src, n, b), src);</div>
<div class="line"><a id="l00114" name="l00114"></a><span class="lineno"> 114</span> }</div>
<div class="line"><a id="l00115" name="l00115"></a><span class="lineno"> 115</span>}</div>
</div>
<div class="line"><a id="l00116" name="l00116"></a><span class="lineno"> 116</span> </div>
<div class="line"><a id="l00124" name="l00124"></a><span class="lineno"> 124</span><span class="keyword">template</span><<span class="keyword">typename</span> Un<span class="keywordtype">signed</span>></div>
<div class="foldopen" id="foldopen00125" data-start="{" data-end="}">
<div class="line"><a id="l00125" name="l00125"></a><span class="lineno"><a class="line" href="namespaceRose_1_1BitOps.html#a414c323f0bf9e11a81b116cfb6efdb59"> 125</a></span><span class="keyword">inline</span> Unsigned <a class="code hl_function" href="namespaceRose_1_1BitOps.html#a414c323f0bf9e11a81b116cfb6efdb59">shiftRight</a>(Unsigned src, <span class="keywordtype">size_t</span> n, <span class="keywordtype">bool</span> b = <span class="keyword">false</span>) {</div>
<div class="line"><a id="l00126" name="l00126"></a><span class="lineno"> 126</span> <span class="keywordflow">if</span> (n >= <a class="code hl_function" href="namespaceRose_1_1BitOps.html#ae9375b93faf484bcd87fbbc78a6d94e5">nBits</a>(src)) {</div>
<div class="line"><a id="l00127" name="l00127"></a><span class="lineno"> 127</span> <span class="keywordflow">return</span> all<Unsigned>(b);</div>
<div class="line"><a id="l00128" name="l00128"></a><span class="lineno"> 128</span> } <span class="keywordflow">else</span> {</div>
<div class="line"><a id="l00129" name="l00129"></a><span class="lineno"> 129</span> <span class="keywordflow">return</span> Unsigned(src >> n) | (all<Unsigned>(b) & highMask<Unsigned>(n));</div>
<div class="line"><a id="l00130" name="l00130"></a><span class="lineno"> 130</span> }</div>
<div class="line"><a id="l00131" name="l00131"></a><span class="lineno"> 131</span>}</div>
</div>
<div class="line"><a id="l00132" name="l00132"></a><span class="lineno"> 132</span> </div>
<div class="line"><a id="l00140" name="l00140"></a><span class="lineno"> 140</span><span class="keyword">template</span><<span class="keyword">typename</span> Un<span class="keywordtype">signed</span>></div>
<div class="foldopen" id="foldopen00141" data-start="{" data-end="}">
<div class="line"><a id="l00141" name="l00141"></a><span class="lineno"><a class="line" href="namespaceRose_1_1BitOps.html#a669180862a0fec43cc30b7fb74808b7b"> 141</a></span><span class="keyword">inline</span> Unsigned <a class="code hl_function" href="namespaceRose_1_1BitOps.html#a669180862a0fec43cc30b7fb74808b7b">shiftRightLsb</a>(Unsigned src, <span class="keywordtype">size_t</span> w, <span class="keywordtype">size_t</span> n, <span class="keywordtype">bool</span> b = <span class="keyword">false</span>) {</div>
<div class="line"><a id="l00142" name="l00142"></a><span class="lineno"> 142</span> ASSERT_require(w <= <a class="code hl_function" href="namespaceRose_1_1BitOps.html#ae9375b93faf484bcd87fbbc78a6d94e5">nBits</a>(src));</div>
<div class="line"><a id="l00143" name="l00143"></a><span class="lineno"> 143</span> <span class="keywordflow">if</span> (n >= w) {</div>
<div class="line"><a id="l00144" name="l00144"></a><span class="lineno"> 144</span> <span class="keywordflow">return</span> <a class="code hl_function" href="namespaceRose_1_1BitOps.html#ab7b95f7785f34dd8063c222b6b473904">allLsb</a>(src, w, b);</div>
<div class="line"><a id="l00145" name="l00145"></a><span class="lineno"> 145</span> } <span class="keywordflow">else</span> {</div>
<div class="line"><a id="l00146" name="l00146"></a><span class="lineno"> 146</span> <span class="keyword">const</span> Unsigned affectedBits = lowMask<Unsigned>(w);</div>
<div class="line"><a id="l00147" name="l00147"></a><span class="lineno"> 147</span> <span class="keyword">const</span> Unsigned toShift = <a class="code hl_function" href="namespaceRose_1_1BitOps.html#a3c68749c5731a07fca7c5eb8218f0cbc">select</a>(affectedBits, src, all<Unsigned>(b));</div>
<div class="line"><a id="l00148" name="l00148"></a><span class="lineno"> 148</span> <span class="keywordflow">return</span> <a class="code hl_function" href="namespaceRose_1_1BitOps.html#a3c68749c5731a07fca7c5eb8218f0cbc">select</a>(affectedBits, <a class="code hl_function" href="namespaceRose_1_1BitOps.html#a414c323f0bf9e11a81b116cfb6efdb59">shiftRight</a>(toShift, n, b), src);</div>
<div class="line"><a id="l00149" name="l00149"></a><span class="lineno"> 149</span> }</div>
<div class="line"><a id="l00150" name="l00150"></a><span class="lineno"> 150</span>}</div>
</div>
<div class="line"><a id="l00151" name="l00151"></a><span class="lineno"> 151</span> </div>
<div class="line"><a id="l00158" name="l00158"></a><span class="lineno"> 158</span><span class="keyword">template</span><<span class="keyword">typename</span> Un<span class="keywordtype">signed</span>></div>
<div class="foldopen" id="foldopen00159" data-start="{" data-end="}">
<div class="line"><a id="l00159" name="l00159"></a><span class="lineno"><a class="line" href="namespaceRose_1_1BitOps.html#a76198579d4de866552ab078fa10234d8"> 159</a></span><span class="keyword">inline</span> Unsigned <a class="code hl_function" href="namespaceRose_1_1BitOps.html#a76198579d4de866552ab078fa10234d8">position</a>(<span class="keywordtype">size_t</span> i) {</div>
<div class="line"><a id="l00160" name="l00160"></a><span class="lineno"> 160</span> <span class="keywordflow">return</span> i < nBits<Unsigned>() ? <a class="code hl_function" href="namespaceRose_1_1BitOps.html#ac2e4a8aafe19016aec89ff1254c5c630">shiftLeft</a>(Unsigned(1), i) : Unsigned(0);</div>
<div class="line"><a id="l00161" name="l00161"></a><span class="lineno"> 161</span>}</div>
</div>
<div class="line"><a id="l00162" name="l00162"></a><span class="lineno"> 162</span> </div>
<div class="line"><a id="l00168" name="l00168"></a><span class="lineno"> 168</span><span class="keyword">template</span><<span class="keyword">typename</span> Un<span class="keywordtype">signed</span>></div>
<div class="foldopen" id="foldopen00169" data-start="{" data-end="}">
<div class="line"><a id="l00169" name="l00169"></a><span class="lineno"><a class="line" href="namespaceRose_1_1BitOps.html#a9331fbc7a6a7b8670b9d35a2bd1859df"> 169</a></span><span class="keyword">inline</span> Unsigned <a class="code hl_function" href="namespaceRose_1_1BitOps.html#a9331fbc7a6a7b8670b9d35a2bd1859df">positionLsb</a>(Unsigned src, <span class="keywordtype">size_t</span> w, <span class="keywordtype">size_t</span> i) {</div>
<div class="line"><a id="l00170" name="l00170"></a><span class="lineno"> 170</span> ASSERT_require(w <= <a class="code hl_function" href="namespaceRose_1_1BitOps.html#ae9375b93faf484bcd87fbbc78a6d94e5">nBits</a>(src));</div>
<div class="line"><a id="l00171" name="l00171"></a><span class="lineno"> 171</span> <span class="keywordflow">return</span> <a class="code hl_function" href="namespaceRose_1_1BitOps.html#a3c68749c5731a07fca7c5eb8218f0cbc">select</a>(lowMask<Unsigned>(w), position<Unsigned>(i), src);</div>
<div class="line"><a id="l00172" name="l00172"></a><span class="lineno"> 172</span>}</div>
</div>
<div class="line"><a id="l00173" name="l00173"></a><span class="lineno"> 173</span> </div>
<div class="line"><a id="l00181" name="l00181"></a><span class="lineno"> 181</span><span class="keyword">template</span><<span class="keyword">typename</span> Un<span class="keywordtype">signed</span>></div>
<div class="foldopen" id="foldopen00182" data-start="{" data-end="}">
<div class="line"><a id="l00182" name="l00182"></a><span class="lineno"><a class="line" href="namespaceRose_1_1BitOps.html#ad91b835dcc16070b7e1fab88cc10d80d"> 182</a></span><span class="keyword">inline</span> Unsigned <a class="code hl_function" href="namespaceRose_1_1BitOps.html#ad91b835dcc16070b7e1fab88cc10d80d">mask</a>(<span class="keywordtype">size_t</span> least, <span class="keywordtype">size_t</span> greatest) {</div>
<div class="line"><a id="l00183" name="l00183"></a><span class="lineno"> 183</span> ASSERT_require(greatest < nBits<Unsigned>());</div>
<div class="line"><a id="l00184" name="l00184"></a><span class="lineno"> 184</span> ASSERT_require(greatest >= least);</div>
<div class="line"><a id="l00185" name="l00185"></a><span class="lineno"> 185</span> <span class="keywordflow">return</span> <a class="code hl_function" href="namespaceRose_1_1BitOps.html#ac2e4a8aafe19016aec89ff1254c5c630">shiftLeft</a>(lowMask<Unsigned>(greatest - least + 1), least);</div>
<div class="line"><a id="l00186" name="l00186"></a><span class="lineno"> 186</span>}</div>
</div>
<div class="line"><a id="l00187" name="l00187"></a><span class="lineno"> 187</span> </div>
<div class="line"><a id="l00193" name="l00193"></a><span class="lineno"> 193</span><span class="keyword">template</span><<span class="keyword">typename</span> Un<span class="keywordtype">signed</span>></div>
<div class="foldopen" id="foldopen00194" data-start="{" data-end="}">
<div class="line"><a id="l00194" name="l00194"></a><span class="lineno"><a class="line" href="namespaceRose_1_1BitOps.html#a0d5cc6848c0af420d0d647054d61da09"> 194</a></span><span class="keyword">inline</span> Unsigned <a class="code hl_function" href="namespaceRose_1_1BitOps.html#a0d5cc6848c0af420d0d647054d61da09">maskLsb</a>(Unsigned src, <span class="keywordtype">size_t</span> w, <span class="keywordtype">size_t</span> least, <span class="keywordtype">size_t</span> greatest) {</div>
<div class="line"><a id="l00195" name="l00195"></a><span class="lineno"> 195</span> ASSERT_require(w <= <a class="code hl_function" href="namespaceRose_1_1BitOps.html#ae9375b93faf484bcd87fbbc78a6d94e5">nBits</a>(src));</div>
<div class="line"><a id="l00196" name="l00196"></a><span class="lineno"> 196</span> <span class="keywordflow">return</span> <a class="code hl_function" href="namespaceRose_1_1BitOps.html#a3c68749c5731a07fca7c5eb8218f0cbc">select</a>(lowMask<Unsigned>(w), mask<Unsigned>(least, greatest), src);</div>
<div class="line"><a id="l00197" name="l00197"></a><span class="lineno"> 197</span>}</div>
</div>
<div class="line"><a id="l00198" name="l00198"></a><span class="lineno"> 198</span> </div>
<div class="line"><a id="l00204" name="l00204"></a><span class="lineno"> 204</span><span class="keyword">template</span><<span class="keyword">typename</span> Un<span class="keywordtype">signed</span>></div>
<div class="foldopen" id="foldopen00205" data-start="{" data-end="}">
<div class="line"><a id="l00205" name="l00205"></a><span class="lineno"><a class="line" href="namespaceRose_1_1BitOps.html#aeb1469c40ae9e156464e551163391de1"> 205</a></span><span class="keyword">inline</span> <span class="keywordtype">bool</span> <a class="code hl_function" href="namespaceRose_1_1BitOps.html#aeb1469c40ae9e156464e551163391de1">bit</a>(Unsigned src, <span class="keywordtype">size_t</span> i) {</div>
<div class="line"><a id="l00206" name="l00206"></a><span class="lineno"> 206</span> <span class="keywordflow">return</span> i < nBits(src) ? (src & position<Unsigned>(i)) != 0 : <span class="keyword">false</span>;</div>
<div class="line"><a id="l00207" name="l00207"></a><span class="lineno"> 207</span>}</div>
</div>
<div class="line"><a id="l00208" name="l00208"></a><span class="lineno"> 208</span> </div>
<div class="line"><a id="l00215" name="l00215"></a><span class="lineno"> 215</span><span class="keyword">template</span><<span class="keyword">typename</span> Un<span class="keywordtype">signed</span>></div>
<div class="foldopen" id="foldopen00216" data-start="{" data-end="}">
<div class="line"><a id="l00216" name="l00216"></a><span class="lineno"><a class="line" href="namespaceRose_1_1BitOps.html#a48ca806480dd1fa3ab090c23d9ac2315"> 216</a></span><span class="keyword">inline</span> <span class="keywordtype">bool</span> <a class="code hl_function" href="namespaceRose_1_1BitOps.html#a48ca806480dd1fa3ab090c23d9ac2315">bitLsb</a>(Unsigned src, <span class="keywordtype">size_t</span> w, <span class="keywordtype">size_t</span> i) {</div>
<div class="line"><a id="l00217" name="l00217"></a><span class="lineno"> 217</span> <span class="keywordflow">return</span> i < w ? (src & position<Unsigned>(i)) != 0 : <span class="keyword">false</span>;</div>
<div class="line"><a id="l00218" name="l00218"></a><span class="lineno"> 218</span>}</div>
</div>
<div class="line"><a id="l00219" name="l00219"></a><span class="lineno"> 219</span> </div>
<div class="line"><a id="l00225" name="l00225"></a><span class="lineno"> 225</span><span class="keyword">template</span><<span class="keyword">typename</span> Un<span class="keywordtype">signed</span>></div>
<div class="foldopen" id="foldopen00226" data-start="{" data-end="}">
<div class="line"><a id="l00226" name="l00226"></a><span class="lineno"><a class="line" href="namespaceRose_1_1BitOps.html#a783a1aebad1bb0912713ec77c0a776df"> 226</a></span><span class="keyword">inline</span> <span class="keywordtype">bool</span> <a class="code hl_function" href="namespaceRose_1_1BitOps.html#a783a1aebad1bb0912713ec77c0a776df">msb</a>(Unsigned src) {</div>
<div class="line"><a id="l00227" name="l00227"></a><span class="lineno"> 227</span> <span class="keywordflow">return</span> <a class="code hl_function" href="namespaceRose_1_1BitOps.html#aeb1469c40ae9e156464e551163391de1">bit</a>(src, <a class="code hl_function" href="namespaceRose_1_1BitOps.html#ae9375b93faf484bcd87fbbc78a6d94e5">nBits</a>(src) - 1);</div>
<div class="line"><a id="l00228" name="l00228"></a><span class="lineno"> 228</span>}</div>
</div>
<div class="line"><a id="l00229" name="l00229"></a><span class="lineno"> 229</span> </div>
<div class="line"><a id="l00235" name="l00235"></a><span class="lineno"> 235</span><span class="keyword">template</span><<span class="keyword">typename</span> Un<span class="keywordtype">signed</span>></div>
<div class="foldopen" id="foldopen00236" data-start="{" data-end="}">
<div class="line"><a id="l00236" name="l00236"></a><span class="lineno"><a class="line" href="namespaceRose_1_1BitOps.html#a900e85ca0be624ba118ee2f20d6e7a27"> 236</a></span><span class="keyword">inline</span> <span class="keywordtype">bool</span> <a class="code hl_function" href="namespaceRose_1_1BitOps.html#a900e85ca0be624ba118ee2f20d6e7a27">msbLsb</a>(Unsigned src, <span class="keywordtype">size_t</span> w) {</div>
<div class="line"><a id="l00237" name="l00237"></a><span class="lineno"> 237</span> ASSERT_require(w <= <a class="code hl_function" href="namespaceRose_1_1BitOps.html#ae9375b93faf484bcd87fbbc78a6d94e5">nBits</a>(src));</div>
<div class="line"><a id="l00238" name="l00238"></a><span class="lineno"> 238</span> <span class="keywordflow">return</span> w > 0 ? <a class="code hl_function" href="namespaceRose_1_1BitOps.html#aeb1469c40ae9e156464e551163391de1">bit</a>(src, w-1) : <span class="keyword">false</span>;</div>
<div class="line"><a id="l00239" name="l00239"></a><span class="lineno"> 239</span>}</div>
</div>
<div class="line"><a id="l00240" name="l00240"></a><span class="lineno"> 240</span> </div>
<div class="line"><a id="l00249" name="l00249"></a><span class="lineno"> 249</span><span class="keyword">template</span><<span class="keyword">typename</span> Un<span class="keywordtype">signed</span>></div>
<div class="foldopen" id="foldopen00250" data-start="{" data-end="}">
<div class="line"><a id="l00250" name="l00250"></a><span class="lineno"><a class="line" href="namespaceRose_1_1BitOps.html#a9321c36db060c3e6b57d0671f83c35a3"> 250</a></span><span class="keyword">inline</span> Unsigned <a class="code hl_function" href="namespaceRose_1_1BitOps.html#a9321c36db060c3e6b57d0671f83c35a3">shiftRightSigned</a>(Unsigned src, <span class="keywordtype">size_t</span> n) {</div>
<div class="line"><a id="l00251" name="l00251"></a><span class="lineno"> 251</span> <span class="keywordflow">return</span> <a class="code hl_function" href="namespaceRose_1_1BitOps.html#a414c323f0bf9e11a81b116cfb6efdb59">shiftRight</a>(src, n, <a class="code hl_function" href="namespaceRose_1_1BitOps.html#a783a1aebad1bb0912713ec77c0a776df">msb</a>(src));</div>
<div class="line"><a id="l00252" name="l00252"></a><span class="lineno"> 252</span>}</div>
</div>
<div class="line"><a id="l00253" name="l00253"></a><span class="lineno"> 253</span> </div>
<div class="line"><a id="l00262" name="l00262"></a><span class="lineno"> 262</span><span class="keyword">template</span><<span class="keyword">typename</span> Un<span class="keywordtype">signed</span>></div>
<div class="foldopen" id="foldopen00263" data-start="{" data-end="}">
<div class="line"><a id="l00263" name="l00263"></a><span class="lineno"><a class="line" href="namespaceRose_1_1BitOps.html#a0f4fde96b8672ff934d319a492da30fe"> 263</a></span><span class="keyword">inline</span> Unsigned <a class="code hl_function" href="namespaceRose_1_1BitOps.html#a0f4fde96b8672ff934d319a492da30fe">shiftRightSignedLsb</a>(Unsigned src, <span class="keywordtype">size_t</span> w, <span class="keywordtype">size_t</span> n) {</div>
<div class="line"><a id="l00264" name="l00264"></a><span class="lineno"> 264</span> <span class="keywordflow">return</span> <a class="code hl_function" href="namespaceRose_1_1BitOps.html#a669180862a0fec43cc30b7fb74808b7b">shiftRightLsb</a>(src, w, n, <a class="code hl_function" href="namespaceRose_1_1BitOps.html#a900e85ca0be624ba118ee2f20d6e7a27">msbLsb</a>(src, w));</div>
<div class="line"><a id="l00265" name="l00265"></a><span class="lineno"> 265</span>}</div>
</div>
<div class="line"><a id="l00266" name="l00266"></a><span class="lineno"> 266</span> </div>
<div class="line"><a id="l00273" name="l00273"></a><span class="lineno"> 273</span><span class="keyword">template</span><<span class="keyword">typename</span> Un<span class="keywordtype">signed</span>></div>
<div class="foldopen" id="foldopen00274" data-start="{" data-end="}">
<div class="line"><a id="l00274" name="l00274"></a><span class="lineno"><a class="line" href="namespaceRose_1_1BitOps.html#ae6eefb1992d62b7cf111b074a8b7f045"> 274</a></span><span class="keyword">inline</span> Unsigned <a class="code hl_function" href="namespaceRose_1_1BitOps.html#ae6eefb1992d62b7cf111b074a8b7f045">bits</a>(Unsigned src, <span class="keywordtype">size_t</span> least, <span class="keywordtype">size_t</span> greatest) {</div>
<div class="line"><a id="l00275" name="l00275"></a><span class="lineno"> 275</span> <span class="keywordflow">return</span> <a class="code hl_function" href="namespaceRose_1_1BitOps.html#a414c323f0bf9e11a81b116cfb6efdb59">shiftRight</a>(src & mask<Unsigned>(least, greatest), least);</div>
<div class="line"><a id="l00276" name="l00276"></a><span class="lineno"> 276</span>}</div>
</div>
<div class="line"><a id="l00277" name="l00277"></a><span class="lineno"> 277</span> </div>
<div class="line"><a id="l00284" name="l00284"></a><span class="lineno"> 284</span><span class="keyword">template</span><<span class="keyword">typename</span> Un<span class="keywordtype">signed</span>></div>
<div class="foldopen" id="foldopen00285" data-start="{" data-end="}">
<div class="line"><a id="l00285" name="l00285"></a><span class="lineno"><a class="line" href="namespaceRose_1_1BitOps.html#aba3bee7baeef6d57c6f286bfdf75e25b"> 285</a></span><span class="keyword">inline</span> Unsigned <a class="code hl_function" href="namespaceRose_1_1BitOps.html#aba3bee7baeef6d57c6f286bfdf75e25b">bitsLsb</a>(Unsigned src, <span class="keywordtype">size_t</span> w, <span class="keywordtype">size_t</span> least, <span class="keywordtype">size_t</span> greatest) {</div>
<div class="line"><a id="l00286" name="l00286"></a><span class="lineno"> 286</span> <span class="keywordflow">return</span> <a class="code hl_function" href="namespaceRose_1_1BitOps.html#a414c323f0bf9e11a81b116cfb6efdb59">shiftRight</a>(src & mask<Unsigned>(least, greatest) & lowMask<Unsigned>(w), least);</div>
<div class="line"><a id="l00287" name="l00287"></a><span class="lineno"> 287</span>}</div>
</div>
<div class="line"><a id="l00288" name="l00288"></a><span class="lineno"> 288</span> </div>
<div class="line"><a id="l00289" name="l00289"></a><span class="lineno"> 289</span> </div>
<div class="line"><a id="l00296" name="l00296"></a><span class="lineno"> 296</span><span class="keyword">template</span><<span class="keyword">typename</span> Un<span class="keywordtype">signed</span>Target, <span class="keyword">typename</span> Un<span class="keywordtype">signed</span>Source></div>
<div class="foldopen" id="foldopen00297" data-start="{" data-end="}">
<div class="line"><a id="l00297" name="l00297"></a><span class="lineno"><a class="line" href="namespaceRose_1_1BitOps.html#a4ebc948bb856236246949a65921b59ec"> 297</a></span><span class="keyword">inline</span> UnsignedTarget <a class="code hl_function" href="namespaceRose_1_1BitOps.html#a4ebc948bb856236246949a65921b59ec">convert</a>(UnsignedSource x, <span class="keywordtype">bool</span> b = <span class="keyword">false</span>) {</div>
<div class="line"><a id="l00298" name="l00298"></a><span class="lineno"> 298</span> <span class="keywordflow">if</span> (<a class="code hl_function" href="namespaceRose_1_1BitOps.html#ae9375b93faf484bcd87fbbc78a6d94e5">nBits</a>(x) < nBits<UnsignedTarget>()) {</div>
<div class="line"><a id="l00299" name="l00299"></a><span class="lineno"> 299</span> <span class="comment">// extending</span></div>
<div class="line"><a id="l00300" name="l00300"></a><span class="lineno"> 300</span> <span class="keywordflow">return</span> UnsignedTarget(x) | (all<UnsignedTarget>(b) & ~lowMask<UnsignedTarget>(<a class="code hl_function" href="namespaceRose_1_1BitOps.html#ae9375b93faf484bcd87fbbc78a6d94e5">nBits</a>(x)));</div>
<div class="line"><a id="l00301" name="l00301"></a><span class="lineno"> 301</span> } <span class="keywordflow">else</span> {</div>
<div class="line"><a id="l00302" name="l00302"></a><span class="lineno"> 302</span> <span class="comment">// truncating</span></div>
<div class="line"><a id="l00303" name="l00303"></a><span class="lineno"> 303</span> <span class="keywordflow">return</span> UnsignedTarget(x & lowMask<UnsignedSource>(nBits<UnsignedTarget>()));</div>
<div class="line"><a id="l00304" name="l00304"></a><span class="lineno"> 304</span> }</div>
<div class="line"><a id="l00305" name="l00305"></a><span class="lineno"> 305</span>}</div>
</div>
<div class="line"><a id="l00306" name="l00306"></a><span class="lineno"> 306</span> </div>
<div class="line"><a id="l00313" name="l00313"></a><span class="lineno"> 313</span><span class="keyword">template</span><<span class="keyword">typename</span> Un<span class="keywordtype">signed</span>Target, <span class="keyword">typename</span> Un<span class="keywordtype">signed</span>Source></div>
<div class="foldopen" id="foldopen00314" data-start="{" data-end="}">
<div class="line"><a id="l00314" name="l00314"></a><span class="lineno"><a class="line" href="namespaceRose_1_1BitOps.html#af3226313402f3c51cadd640b9fbde62a"> 314</a></span><span class="keyword">inline</span> UnsignedTarget <a class="code hl_function" href="namespaceRose_1_1BitOps.html#af3226313402f3c51cadd640b9fbde62a">convertSigned</a>(UnsignedSource x) {</div>
<div class="line"><a id="l00315" name="l00315"></a><span class="lineno"> 315</span> <span class="keywordflow">return</span> convert<UnsignedTarget>(x, <a class="code hl_function" href="namespaceRose_1_1BitOps.html#a783a1aebad1bb0912713ec77c0a776df">msb</a>(x));</div>
<div class="line"><a id="l00316" name="l00316"></a><span class="lineno"> 316</span>}</div>
</div>
<div class="line"><a id="l00317" name="l00317"></a><span class="lineno"> 317</span> </div>
<div class="line"><a id="l00323" name="l00323"></a><span class="lineno"> 323</span><span class="keyword">template</span><<span class="keyword">typename</span> Un<span class="keywordtype">signed</span>></div>
<div class="foldopen" id="foldopen00324" data-start="{" data-end="}">
<div class="line"><a id="l00324" name="l00324"></a><span class="lineno"><a class="line" href="namespaceRose_1_1BitOps.html#a84aacfb61a5964f5f17e484d12922669"> 324</a></span><span class="keyword">inline</span> Unsigned <a class="code hl_function" href="namespaceRose_1_1BitOps.html#a84aacfb61a5964f5f17e484d12922669">signExtend</a>(Unsigned src, <span class="keywordtype">size_t</span> n) {</div>
<div class="line"><a id="l00325" name="l00325"></a><span class="lineno"> 325</span> <span class="keywordflow">if</span> (n < <a class="code hl_function" href="namespaceRose_1_1BitOps.html#ae9375b93faf484bcd87fbbc78a6d94e5">nBits</a>(src)) {</div>
<div class="line"><a id="l00326" name="l00326"></a><span class="lineno"> 326</span> <span class="keywordflow">if</span> (<a class="code hl_function" href="namespaceRose_1_1BitOps.html#a900e85ca0be624ba118ee2f20d6e7a27">msbLsb</a>(src, n)) {</div>
<div class="line"><a id="l00327" name="l00327"></a><span class="lineno"> 327</span> src |= mask<Unsigned>(n, <a class="code hl_function" href="namespaceRose_1_1BitOps.html#ae9375b93faf484bcd87fbbc78a6d94e5">nBits</a>(src)-1);</div>
<div class="line"><a id="l00328" name="l00328"></a><span class="lineno"> 328</span> } <span class="keywordflow">else</span> {</div>
<div class="line"><a id="l00329" name="l00329"></a><span class="lineno"> 329</span> src &= ~mask<Unsigned>(n, <a class="code hl_function" href="namespaceRose_1_1BitOps.html#ae9375b93faf484bcd87fbbc78a6d94e5">nBits</a>(src)-1);</div>
<div class="line"><a id="l00330" name="l00330"></a><span class="lineno"> 330</span> }</div>
<div class="line"><a id="l00331" name="l00331"></a><span class="lineno"> 331</span> }</div>
<div class="line"><a id="l00332" name="l00332"></a><span class="lineno"> 332</span> <span class="keywordflow">return</span> src;</div>
<div class="line"><a id="l00333" name="l00333"></a><span class="lineno"> 333</span>}</div>
</div>
<div class="line"><a id="l00334" name="l00334"></a><span class="lineno"> 334</span> </div>
<div class="line"><a id="l00341" name="l00341"></a><span class="lineno"> 341</span><span class="keyword">template</span><<span class="keyword">typename</span> Un<span class="keywordtype">signed</span>></div>
<div class="foldopen" id="foldopen00342" data-start="{" data-end="}">
<div class="line"><a id="l00342" name="l00342"></a><span class="lineno"><a class="line" href="namespaceRose_1_1BitOps.html#a2bb9db120c89d6d57a819ee5d6585d4a"> 342</a></span><span class="keyword">inline</span> Unsigned <a class="code hl_function" href="namespaceRose_1_1BitOps.html#a2bb9db120c89d6d57a819ee5d6585d4a">signExtendLsb</a>(Unsigned src, <span class="keywordtype">size_t</span> n, <span class="keywordtype">size_t</span> m) {</div>
<div class="line"><a id="l00343" name="l00343"></a><span class="lineno"> 343</span> ASSERT_require(n > 0);</div>
<div class="line"><a id="l00344" name="l00344"></a><span class="lineno"> 344</span> ASSERT_require(m >= n);</div>
<div class="line"><a id="l00345" name="l00345"></a><span class="lineno"> 345</span> ASSERT_require(m <= <a class="code hl_function" href="namespaceRose_1_1BitOps.html#ae9375b93faf484bcd87fbbc78a6d94e5">nBits</a>(src));</div>
<div class="line"><a id="l00346" name="l00346"></a><span class="lineno"> 346</span> <span class="keywordflow">if</span> (m == n) {</div>
<div class="line"><a id="l00347" name="l00347"></a><span class="lineno"> 347</span> <span class="keywordflow">return</span> src;</div>
<div class="line"><a id="l00348" name="l00348"></a><span class="lineno"> 348</span> } <span class="keywordflow">else</span> {</div>
<div class="line"><a id="l00349" name="l00349"></a><span class="lineno"> 349</span> Unsigned newBitsMask = mask<Unsigned>(n, m-1);</div>
<div class="line"><a id="l00350" name="l00350"></a><span class="lineno"> 350</span> <span class="keywordflow">if</span> (<a class="code hl_function" href="namespaceRose_1_1BitOps.html#aeb1469c40ae9e156464e551163391de1">bit</a>(src, n-1)) {</div>
<div class="line"><a id="l00351" name="l00351"></a><span class="lineno"> 351</span> <span class="keywordflow">return</span> src | newBitsMask;</div>
<div class="line"><a id="l00352" name="l00352"></a><span class="lineno"> 352</span> } <span class="keywordflow">else</span> {</div>
<div class="line"><a id="l00353" name="l00353"></a><span class="lineno"> 353</span> <span class="keywordflow">return</span> src & ~newBitsMask;</div>
<div class="line"><a id="l00354" name="l00354"></a><span class="lineno"> 354</span> }</div>
<div class="line"><a id="l00355" name="l00355"></a><span class="lineno"> 355</span> }</div>
<div class="line"><a id="l00356" name="l00356"></a><span class="lineno"> 356</span>}</div>
</div>
<div class="line"><a id="l00357" name="l00357"></a><span class="lineno"> 357</span> </div>
<div class="line"><a id="l00365" name="l00365"></a><span class="lineno"> 365</span><span class="keyword">template</span><<span class="keyword">typename</span> Un<span class="keywordtype">signed</span>></div>
<div class="foldopen" id="foldopen00366" data-start="{" data-end="}">
<div class="line"><a id="l00366" name="l00366"></a><span class="lineno"><a class="line" href="namespaceRose_1_1BitOps.html#a6b962fa5d80f6462d8d23272942f5d65"> 366</a></span><span class="keyword">inline</span> Unsigned <a class="code hl_function" href="namespaceRose_1_1BitOps.html#a6b962fa5d80f6462d8d23272942f5d65">rotateLeft</a>(Unsigned src, <span class="keywordtype">size_t</span> n) {</div>
<div class="line"><a id="l00367" name="l00367"></a><span class="lineno"> 367</span> n %= <a class="code hl_function" href="namespaceRose_1_1BitOps.html#ae9375b93faf484bcd87fbbc78a6d94e5">nBits</a>(src);</div>
<div class="line"><a id="l00368" name="l00368"></a><span class="lineno"> 368</span> <span class="keywordflow">return</span> <a class="code hl_function" href="namespaceRose_1_1BitOps.html#ac2e4a8aafe19016aec89ff1254c5c630">shiftLeft</a>(src, n) | <a class="code hl_function" href="namespaceRose_1_1BitOps.html#a414c323f0bf9e11a81b116cfb6efdb59">shiftRight</a>(src, <a class="code hl_function" href="namespaceRose_1_1BitOps.html#ae9375b93faf484bcd87fbbc78a6d94e5">nBits</a>(src)-n);</div>
<div class="line"><a id="l00369" name="l00369"></a><span class="lineno"> 369</span>}</div>
</div>
<div class="line"><a id="l00370" name="l00370"></a><span class="lineno"> 370</span> </div>
<div class="line"><a id="l00377" name="l00377"></a><span class="lineno"> 377</span><span class="keyword">template</span><<span class="keyword">typename</span> Un<span class="keywordtype">signed</span>></div>
<div class="foldopen" id="foldopen00378" data-start="{" data-end="}">
<div class="line"><a id="l00378" name="l00378"></a><span class="lineno"><a class="line" href="namespaceRose_1_1BitOps.html#a83aaca0d4c69f2ccea0760ce9bb7b780"> 378</a></span><span class="keyword">inline</span> Unsigned <a class="code hl_function" href="namespaceRose_1_1BitOps.html#a83aaca0d4c69f2ccea0760ce9bb7b780">rotateLeftLsb</a>(Unsigned src, <span class="keywordtype">size_t</span> w, <span class="keywordtype">size_t</span> n) {</div>
<div class="line"><a id="l00379" name="l00379"></a><span class="lineno"> 379</span> ASSERT_require(w <= <a class="code hl_function" href="namespaceRose_1_1BitOps.html#ae9375b93faf484bcd87fbbc78a6d94e5">nBits</a>(src));</div>
<div class="line"><a id="l00380" name="l00380"></a><span class="lineno"> 380</span> n = w ? n % w : 0;</div>
<div class="line"><a id="l00381" name="l00381"></a><span class="lineno"> 381</span> <span class="keywordflow">return</span> <a class="code hl_function" href="namespaceRose_1_1BitOps.html#a3c68749c5731a07fca7c5eb8218f0cbc">select</a>(lowMask<Unsigned>(w),</div>
<div class="line"><a id="l00382" name="l00382"></a><span class="lineno"> 382</span> <a class="code hl_function" href="namespaceRose_1_1BitOps.html#a95fe0baf39928aedfa8588c31eff1182">shiftLeftLsb</a>(src, w, n) | <a class="code hl_function" href="namespaceRose_1_1BitOps.html#a669180862a0fec43cc30b7fb74808b7b">shiftRightLsb</a>(src, w, w-n),</div>
<div class="line"><a id="l00383" name="l00383"></a><span class="lineno"> 383</span> src);</div>
<div class="line"><a id="l00384" name="l00384"></a><span class="lineno"> 384</span>}</div>
</div>
<div class="line"><a id="l00385" name="l00385"></a><span class="lineno"> 385</span> </div>
<div class="line"><a id="l00393" name="l00393"></a><span class="lineno"> 393</span><span class="keyword">template</span><<span class="keyword">typename</span> Un<span class="keywordtype">signed</span>></div>
<div class="foldopen" id="foldopen00394" data-start="{" data-end="}">
<div class="line"><a id="l00394" name="l00394"></a><span class="lineno"><a class="line" href="namespaceRose_1_1BitOps.html#a8a0e4edfa59d9a5c630d12e66d338a65"> 394</a></span><span class="keyword">inline</span> Unsigned <a class="code hl_function" href="namespaceRose_1_1BitOps.html#a8a0e4edfa59d9a5c630d12e66d338a65">rotateRight</a>(Unsigned src, <span class="keywordtype">size_t</span> n) {</div>
<div class="line"><a id="l00395" name="l00395"></a><span class="lineno"> 395</span> n %= <a class="code hl_function" href="namespaceRose_1_1BitOps.html#ae9375b93faf484bcd87fbbc78a6d94e5">nBits</a>(src);</div>
<div class="line"><a id="l00396" name="l00396"></a><span class="lineno"> 396</span> <span class="keywordflow">return</span> <a class="code hl_function" href="namespaceRose_1_1BitOps.html#a414c323f0bf9e11a81b116cfb6efdb59">shiftRight</a>(src, n) | <a class="code hl_function" href="namespaceRose_1_1BitOps.html#ac2e4a8aafe19016aec89ff1254c5c630">shiftLeft</a>(src, <a class="code hl_function" href="namespaceRose_1_1BitOps.html#ae9375b93faf484bcd87fbbc78a6d94e5">nBits</a>(src)-n);</div>
<div class="line"><a id="l00397" name="l00397"></a><span class="lineno"> 397</span>}</div>
</div>
<div class="line"><a id="l00398" name="l00398"></a><span class="lineno"> 398</span> </div>
<div class="line"><a id="l00405" name="l00405"></a><span class="lineno"> 405</span><span class="keyword">template</span><<span class="keyword">typename</span> Un<span class="keywordtype">signed</span>></div>
<div class="foldopen" id="foldopen00406" data-start="{" data-end="}">
<div class="line"><a id="l00406" name="l00406"></a><span class="lineno"><a class="line" href="namespaceRose_1_1BitOps.html#adeddc6732630a7b864c568c3d9836a15"> 406</a></span><span class="keyword">inline</span> Unsigned <a class="code hl_function" href="namespaceRose_1_1BitOps.html#adeddc6732630a7b864c568c3d9836a15">rotateRightLsb</a>(Unsigned src, <span class="keywordtype">size_t</span> w, <span class="keywordtype">size_t</span> n) {</div>
<div class="line"><a id="l00407" name="l00407"></a><span class="lineno"> 407</span> ASSERT_require(w <= <a class="code hl_function" href="namespaceRose_1_1BitOps.html#ae9375b93faf484bcd87fbbc78a6d94e5">nBits</a>(src));</div>
<div class="line"><a id="l00408" name="l00408"></a><span class="lineno"> 408</span> n = w ? n % w : 0;</div>
<div class="line"><a id="l00409" name="l00409"></a><span class="lineno"> 409</span> <span class="keywordflow">return</span> <a class="code hl_function" href="namespaceRose_1_1BitOps.html#a3c68749c5731a07fca7c5eb8218f0cbc">select</a>(lowMask<Unsigned>(w),</div>
<div class="line"><a id="l00410" name="l00410"></a><span class="lineno"> 410</span> <a class="code hl_function" href="namespaceRose_1_1BitOps.html#a669180862a0fec43cc30b7fb74808b7b">shiftRightLsb</a>(src, w, n) | <a class="code hl_function" href="namespaceRose_1_1BitOps.html#a95fe0baf39928aedfa8588c31eff1182">shiftLeftLsb</a>(src, w, w-n),</div>
<div class="line"><a id="l00411" name="l00411"></a><span class="lineno"> 411</span> src);</div>
<div class="line"><a id="l00412" name="l00412"></a><span class="lineno"> 412</span>}</div>
</div>
<div class="line"><a id="l00413" name="l00413"></a><span class="lineno"> 413</span> </div>
<div class="line"><a id="l00422" name="l00422"></a><span class="lineno"> 422</span><span class="keyword">template</span><<span class="keyword">typename</span> Un<span class="keywordtype">signed</span>></div>
<div class="foldopen" id="foldopen00423" data-start="{" data-end="}">
<div class="line"><a id="l00423" name="l00423"></a><span class="lineno"><a class="line" href="namespaceRose_1_1BitOps.html#ac06e1e42297d2a9ca522ad5f0f012d49"> 423</a></span><span class="keyword">inline</span> Unsigned <a class="code hl_function" href="namespaceRose_1_1BitOps.html#ac06e1e42297d2a9ca522ad5f0f012d49">replicate</a>(Unsigned src, <span class="keywordtype">size_t</span> n) {</div>
<div class="line"><a id="l00424" name="l00424"></a><span class="lineno"> 424</span> ASSERT_require(n != 0);</div>
<div class="line"><a id="l00425" name="l00425"></a><span class="lineno"> 425</span> <span class="keywordflow">if</span> (n >= <a class="code hl_function" href="namespaceRose_1_1BitOps.html#ae9375b93faf484bcd87fbbc78a6d94e5">nBits</a>(src)) {</div>
<div class="line"><a id="l00426" name="l00426"></a><span class="lineno"> 426</span> <span class="keywordflow">return</span> src;</div>
<div class="line"><a id="l00427" name="l00427"></a><span class="lineno"> 427</span> } <span class="keywordflow">else</span> {</div>
<div class="line"><a id="l00428" name="l00428"></a><span class="lineno"> 428</span> <span class="keywordtype">size_t</span> ngroups = (<a class="code hl_function" href="namespaceRose_1_1BitOps.html#ae9375b93faf484bcd87fbbc78a6d94e5">nBits</a>(src) + n - 1) / n;</div>
<div class="line"><a id="l00429" name="l00429"></a><span class="lineno"> 429</span> Unsigned retval = 0;</div>
<div class="line"><a id="l00430" name="l00430"></a><span class="lineno"> 430</span> <span class="keywordflow">for</span> (<span class="keywordtype">size_t</span> i = 0; i < ngroups; ++i)</div>
<div class="line"><a id="l00431" name="l00431"></a><span class="lineno"> 431</span> retval |= <a class="code hl_function" href="namespaceRose_1_1BitOps.html#ac2e4a8aafe19016aec89ff1254c5c630">shiftLeft</a>(src & lowMask<Unsigned>(n), i*n);</div>
<div class="line"><a id="l00432" name="l00432"></a><span class="lineno"> 432</span> <span class="keywordflow">return</span> retval;</div>
<div class="line"><a id="l00433" name="l00433"></a><span class="lineno"> 433</span> }</div>
<div class="line"><a id="l00434" name="l00434"></a><span class="lineno"> 434</span>}</div>
</div>
<div class="line"><a id="l00435" name="l00435"></a><span class="lineno"> 435</span> </div>
<div class="line"><a id="l00443" name="l00443"></a><span class="lineno"> 443</span><span class="keyword">template</span><<span class="keyword">typename</span> Un<span class="keywordtype">signed</span>></div>
<div class="foldopen" id="foldopen00444" data-start="{" data-end="}">
<div class="line"><a id="l00444" name="l00444"></a><span class="lineno"><a class="line" href="namespaceRose_1_1BitOps.html#a1fd4de80895e6857ea635a1c773eeb79"> 444</a></span><span class="keyword">inline</span> Unsigned <a class="code hl_function" href="namespaceRose_1_1BitOps.html#a1fd4de80895e6857ea635a1c773eeb79">replicateLsb</a>(Unsigned src, <span class="keywordtype">size_t</span> w, <span class="keywordtype">size_t</span> n) {</div>
<div class="line"><a id="l00445" name="l00445"></a><span class="lineno"> 445</span> ASSERT_require(w <= <a class="code hl_function" href="namespaceRose_1_1BitOps.html#ae9375b93faf484bcd87fbbc78a6d94e5">nBits</a>(src));</div>
<div class="line"><a id="l00446" name="l00446"></a><span class="lineno"> 446</span> <span class="keywordflow">return</span> <a class="code hl_function" href="namespaceRose_1_1BitOps.html#a3c68749c5731a07fca7c5eb8218f0cbc">select</a>(lowMask<Unsigned>(w), <a class="code hl_function" href="namespaceRose_1_1BitOps.html#ac06e1e42297d2a9ca522ad5f0f012d49">replicate</a>(src, n), src);</div>
<div class="line"><a id="l00447" name="l00447"></a><span class="lineno"> 447</span>}</div>
</div>
<div class="line"><a id="l00448" name="l00448"></a><span class="lineno"> 448</span> </div>
<div class="line"><a id="l00454" name="l00454"></a><span class="lineno"> 454</span><span class="keyword">template</span><<span class="keyword">typename</span> Un<span class="keywordtype">signed</span>></div>
<div class="foldopen" id="foldopen00455" data-start="{" data-end="}">
<div class="line"><a id="l00455" name="l00455"></a><span class="lineno"><a class="line" href="namespaceRose_1_1BitOps.html#a16d836c55926e4f6d25c665ad17bc3ae"> 455</a></span><span class="keyword">inline</span> <a class="code hl_class" href="classSawyer_1_1Optional.html">Sawyer::Optional<size_t></a> <a class="code hl_function" href="namespaceRose_1_1BitOps.html#a16d836c55926e4f6d25c665ad17bc3ae">highestSetBit</a>(Unsigned src) {</div>
<div class="line"><a id="l00456" name="l00456"></a><span class="lineno"> 456</span> <span class="keywordflow">if</span> (src) {</div>
<div class="line"><a id="l00457" name="l00457"></a><span class="lineno"> 457</span> <span class="keywordflow">for</span> (<span class="keywordtype">size_t</span> i = <a class="code hl_function" href="namespaceRose_1_1BitOps.html#ae9375b93faf484bcd87fbbc78a6d94e5">nBits</a>(src); i > 0; --i) {</div>
<div class="line"><a id="l00458" name="l00458"></a><span class="lineno"> 458</span> <span class="keywordflow">if</span> (<a class="code hl_function" href="namespaceRose_1_1BitOps.html#aeb1469c40ae9e156464e551163391de1">bit</a>(src, i-1))</div>
<div class="line"><a id="l00459" name="l00459"></a><span class="lineno"> 459</span> <span class="keywordflow">return</span> i-1;</div>
<div class="line"><a id="l00460" name="l00460"></a><span class="lineno"> 460</span> }</div>
<div class="line"><a id="l00461" name="l00461"></a><span class="lineno"> 461</span> }</div>
<div class="line"><a id="l00462" name="l00462"></a><span class="lineno"> 462</span> <span class="keywordflow">return</span> <a class="code hl_class" href="classSawyer_1_1Nothing.html">Sawyer::Nothing</a>();</div>
<div class="line"><a id="l00463" name="l00463"></a><span class="lineno"> 463</span>}</div>
</div>
<div class="line"><a id="l00464" name="l00464"></a><span class="lineno"> 464</span> </div>
<div class="line"><a id="l00465" name="l00465"></a><span class="lineno"> 465</span><span class="keyword">template</span><<span class="keyword">typename</span> Un<span class="keywordtype">signed</span>></div>
<div class="line"><a id="l00466" name="l00466"></a><span class="lineno"> 466</span><span class="keyword">inline</span> <span class="keywordtype">size_t</span> nSet(Unsigned src) {</div>
<div class="line"><a id="l00467" name="l00467"></a><span class="lineno"> 467</span> <span class="keywordtype">size_t</span> retval = 0;</div>
<div class="line"><a id="l00468" name="l00468"></a><span class="lineno"> 468</span> <span class="keywordflow">while</span> (src != 0) {</div>
<div class="line"><a id="l00469" name="l00469"></a><span class="lineno"> 469</span> <span class="keywordflow">if</span> ((src & 1) != 0)</div>
<div class="line"><a id="l00470" name="l00470"></a><span class="lineno"> 470</span> ++retval;</div>
<div class="line"><a id="l00471" name="l00471"></a><span class="lineno"> 471</span> src >>= 1;</div>
<div class="line"><a id="l00472" name="l00472"></a><span class="lineno"> 472</span> }</div>
<div class="line"><a id="l00473" name="l00473"></a><span class="lineno"> 473</span> <span class="keywordflow">return</span> retval;</div>
<div class="line"><a id="l00474" name="l00474"></a><span class="lineno"> 474</span>}</div>
<div class="line"><a id="l00475" name="l00475"></a><span class="lineno"> 475</span> </div>
<div class="line"><a id="l00479" name="l00479"></a><span class="lineno"> 479</span><span class="keyword">template</span><<span class="keyword">class</span> T></div>
<div class="line"><a id="l00480" name="l00480"></a><span class="lineno"> 480</span><span class="keyword">typename</span> std::enable_if<std::is_integral<T>::value, T>::type</div>
<div class="foldopen" id="foldopen00481" data-start="{" data-end="}">
<div class="line"><a id="l00481" name="l00481"></a><span class="lineno"><a class="line" href="namespaceRose_1_1BitOps.html#a34346c192a42cc45f288575e05158dd6"> 481</a></span><span class="keyword">inline</span> <a class="code hl_function" href="namespaceRose_1_1BitOps.html#a34346c192a42cc45f288575e05158dd6">reverseBytes</a>(<span class="keyword">const</span> T &x) {</div>
<div class="line"><a id="l00482" name="l00482"></a><span class="lineno"> 482</span> <span class="comment">// In C++23 and later, use std::byteswap</span></div>
<div class="line"><a id="l00483" name="l00483"></a><span class="lineno"> 483</span> <span class="keyword">using </span>Unsigned = <span class="keyword">typename</span> std::make_unsigned<T>::type;</div>
<div class="line"><a id="l00484" name="l00484"></a><span class="lineno"> 484</span> Unsigned u = x;</div>
<div class="line"><a id="l00485" name="l00485"></a><span class="lineno"> 485</span> <span class="keyword">const</span> <span class="keywordtype">size_t</span> n = <span class="keyword">sizeof</span>(Unsigned);</div>
<div class="line"><a id="l00486" name="l00486"></a><span class="lineno"> 486</span> <span class="keywordflow">for</span> (<span class="keywordtype">size_t</span> i = 0; i < n/2; ++i) {</div>
<div class="line"><a id="l00487" name="l00487"></a><span class="lineno"> 487</span> <span class="keyword">const</span> <span class="keywordtype">size_t</span> loOffset = i*8;</div>
<div class="line"><a id="l00488" name="l00488"></a><span class="lineno"> 488</span> <span class="keyword">const</span> <span class="keywordtype">size_t</span> hiOffset = nBits<Unsigned>() - i*8 - 8;</div>
<div class="line"><a id="l00489" name="l00489"></a><span class="lineno"> 489</span> <span class="keyword">const</span> <span class="keyword">auto</span> loMask = mask<Unsigned>(loOffset, loOffset+7);</div>
<div class="line"><a id="l00490" name="l00490"></a><span class="lineno"> 490</span> <span class="keyword">const</span> <span class="keyword">auto</span> hiMask = mask<Unsigned>(hiOffset, hiOffset+7);</div>
<div class="line"><a id="l00491" name="l00491"></a><span class="lineno"> 491</span> <span class="keyword">const</span> Unsigned lo = (u >> loOffset) & 0xff;</div>
<div class="line"><a id="l00492" name="l00492"></a><span class="lineno"> 492</span> <span class="keyword">const</span> Unsigned hi = (u >> hiOffset) & 0xff;</div>
<div class="line"><a id="l00493" name="l00493"></a><span class="lineno"> 493</span> </div>
<div class="line"><a id="l00494" name="l00494"></a><span class="lineno"> 494</span> u &= ~(loMask | hiMask);</div>
<div class="line"><a id="l00495" name="l00495"></a><span class="lineno"> 495</span> u |= lo << hiOffset;</div>
<div class="line"><a id="l00496" name="l00496"></a><span class="lineno"> 496</span> u |= hi << loOffset;</div>
<div class="line"><a id="l00497" name="l00497"></a><span class="lineno"> 497</span> }</div>
<div class="line"><a id="l00498" name="l00498"></a><span class="lineno"> 498</span> <span class="keywordflow">return</span> u;</div>
<div class="line"><a id="l00499" name="l00499"></a><span class="lineno"> 499</span>}</div>
</div>
<div class="line"><a id="l00500" name="l00500"></a><span class="lineno"> 500</span> </div>
<div class="line"><a id="l00504" name="l00504"></a><span class="lineno"> 504</span><span class="keyword">inline</span> <span class="keywordtype">bool</span></div>
<div class="foldopen" id="foldopen00505" data-start="{" data-end="}">
<div class="line"><a id="l00505" name="l00505"></a><span class="lineno"><a class="line" href="namespaceRose_1_1BitOps.html#a6f6c00781f835234aa600d0a94ad00e4"> 505</a></span><a class="code hl_function" href="namespaceRose_1_1BitOps.html#a6f6c00781f835234aa600d0a94ad00e4">isBigEndian</a>() {</div>
<div class="line"><a id="l00506" name="l00506"></a><span class="lineno"> 506</span> <span class="keyword">static</span> <span class="keyword">const</span> <span class="keywordtype">unsigned</span> i = 1;</div>
<div class="line"><a id="l00507" name="l00507"></a><span class="lineno"> 507</span> <span class="keywordflow">return</span> *(<span class="keywordtype">unsigned</span> <span class="keywordtype">char</span>*)&i == 0;</div>
<div class="line"><a id="l00508" name="l00508"></a><span class="lineno"> 508</span>}</div>
</div>
<div class="line"><a id="l00509" name="l00509"></a><span class="lineno"> 509</span> </div>
<div class="line"><a id="l00513" name="l00513"></a><span class="lineno"> 513</span><span class="keyword">inline</span> <span class="keywordtype">bool</span></div>
<div class="foldopen" id="foldopen00514" data-start="{" data-end="}">
<div class="line"><a id="l00514" name="l00514"></a><span class="lineno"><a class="line" href="namespaceRose_1_1BitOps.html#abd3bf3a6a9352805b7bba5452e5751d3"> 514</a></span><a class="code hl_function" href="namespaceRose_1_1BitOps.html#abd3bf3a6a9352805b7bba5452e5751d3">isLittleEndian</a>() {</div>
<div class="line"><a id="l00515" name="l00515"></a><span class="lineno"> 515</span> <span class="keyword">static</span> <span class="keyword">const</span> <span class="keywordtype">unsigned</span> i = 1;</div>
<div class="line"><a id="l00516" name="l00516"></a><span class="lineno"> 516</span> <span class="keywordflow">return</span> *(<span class="keywordtype">unsigned</span> <span class="keywordtype">char</span>*)&i == 1;</div>
<div class="line"><a id="l00517" name="l00517"></a><span class="lineno"> 517</span>}</div>
</div>
<div class="line"><a id="l00518" name="l00518"></a><span class="lineno"> 518</span> </div>
<div class="line"><a id="l00522" name="l00522"></a><span class="lineno"> 522</span><span class="keyword">template</span><<span class="keyword">class</span> T></div>
<div class="line"><a id="l00523" name="l00523"></a><span class="lineno"> 523</span><span class="keyword">inline</span> <span class="keyword">typename</span> std::enable_if<std::is_integral<T>::value, T>::type</div>
<div class="foldopen" id="foldopen00524" data-start="{" data-end="}">
<div class="line"><a id="l00524" name="l00524"></a><span class="lineno"><a class="line" href="namespaceRose_1_1BitOps.html#a537c2ba834589058812b2be8c49ca4b9"> 524</a></span><a class="code hl_function" href="namespaceRose_1_1BitOps.html#a537c2ba834589058812b2be8c49ca4b9">toBigEndian</a>(<span class="keyword">const</span> T x) {</div>
<div class="line"><a id="l00525" name="l00525"></a><span class="lineno"> 525</span> <span class="keyword">using </span>U = <span class="keyword">typename</span> std::make_unsigned<T>::type;</div>
<div class="line"><a id="l00526" name="l00526"></a><span class="lineno"> 526</span> <span class="keywordflow">return</span> <a class="code hl_function" href="namespaceRose_1_1BitOps.html#a6f6c00781f835234aa600d0a94ad00e4">isBigEndian</a>() ? x : <a class="code hl_function" href="namespaceRose_1_1BitOps.html#a34346c192a42cc45f288575e05158dd6">reverseBytes</a>((U)x);</div>
<div class="line"><a id="l00527" name="l00527"></a><span class="lineno"> 527</span>}</div>
</div>
<div class="line"><a id="l00528" name="l00528"></a><span class="lineno"> 528</span> </div>
<div class="line"><a id="l00532" name="l00532"></a><span class="lineno"> 532</span><span class="keyword">template</span><<span class="keyword">class</span> T></div>
<div class="line"><a id="l00533" name="l00533"></a><span class="lineno"> 533</span><span class="keyword">inline</span> <span class="keyword">typename</span> std::enable_if<std::is_integral<T>::value, T>::type</div>
<div class="foldopen" id="foldopen00534" data-start="{" data-end="}">
<div class="line"><a id="l00534" name="l00534"></a><span class="lineno"><a class="line" href="namespaceRose_1_1BitOps.html#ac3d8579e017a1f95f9e74de7c2b3e8b9"> 534</a></span><a class="code hl_function" href="namespaceRose_1_1BitOps.html#ac3d8579e017a1f95f9e74de7c2b3e8b9">toLittleEndian</a>(<span class="keyword">const</span> T x) {</div>
<div class="line"><a id="l00535" name="l00535"></a><span class="lineno"> 535</span> <span class="keyword">using </span>U = <span class="keyword">typename</span> std::make_unsigned<T>::type;</div>
<div class="line"><a id="l00536" name="l00536"></a><span class="lineno"> 536</span> <span class="keywordflow">return</span> <a class="code hl_function" href="namespaceRose_1_1BitOps.html#abd3bf3a6a9352805b7bba5452e5751d3">isLittleEndian</a>() ? x : <a class="code hl_function" href="namespaceRose_1_1BitOps.html#a34346c192a42cc45f288575e05158dd6">reverseBytes</a>((U)x);</div>
<div class="line"><a id="l00537" name="l00537"></a><span class="lineno"> 537</span>}</div>
</div>
<div class="line"><a id="l00538" name="l00538"></a><span class="lineno"> 538</span> </div>
<div class="line"><a id="l00542" name="l00542"></a><span class="lineno"> 542</span><span class="keyword">template</span><<span class="keyword">class</span> T></div>
<div class="line"><a id="l00543" name="l00543"></a><span class="lineno"> 543</span><span class="keyword">inline</span> <span class="keyword">typename</span> std::enable_if<std::is_integral<T>::value, T>::type</div>
<div class="foldopen" id="foldopen00544" data-start="{" data-end="}">
<div class="line"><a id="l00544" name="l00544"></a><span class="lineno"><a class="line" href="namespaceRose_1_1BitOps.html#a55ccb8f40ef732686e0f299d34049710"> 544</a></span><a class="code hl_function" href="namespaceRose_1_1BitOps.html#a55ccb8f40ef732686e0f299d34049710">fromBigEndian</a>(<span class="keyword">const</span> T x) {</div>
<div class="line"><a id="l00545" name="l00545"></a><span class="lineno"> 545</span> <span class="keyword">using </span>U = <span class="keyword">typename</span> std::make_unsigned<T>::type;</div>
<div class="line"><a id="l00546" name="l00546"></a><span class="lineno"> 546</span> <span class="keywordflow">return</span> <a class="code hl_function" href="namespaceRose_1_1BitOps.html#a6f6c00781f835234aa600d0a94ad00e4">isBigEndian</a>() ? x : <a class="code hl_function" href="namespaceRose_1_1BitOps.html#a34346c192a42cc45f288575e05158dd6">reverseBytes</a>((U)x);</div>
<div class="line"><a id="l00547" name="l00547"></a><span class="lineno"> 547</span>}</div>
</div>
<div class="line"><a id="l00548" name="l00548"></a><span class="lineno"> 548</span> </div>
<div class="line"><a id="l00552" name="l00552"></a><span class="lineno"> 552</span><span class="keyword">template</span><<span class="keyword">class</span> T></div>
<div class="line"><a id="l00553" name="l00553"></a><span class="lineno"> 553</span><span class="keyword">inline</span> <span class="keyword">typename</span> std::enable_if<std::is_integral<T>::value, T>::type</div>
<div class="foldopen" id="foldopen00554" data-start="{" data-end="}">
<div class="line"><a id="l00554" name="l00554"></a><span class="lineno"><a class="line" href="namespaceRose_1_1BitOps.html#a907ceb8f70ab5ea56b4b0abb85c53861"> 554</a></span><a class="code hl_function" href="namespaceRose_1_1BitOps.html#a907ceb8f70ab5ea56b4b0abb85c53861">fromLittleEndian</a>(<span class="keyword">const</span> T x) {</div>
<div class="line"><a id="l00555" name="l00555"></a><span class="lineno"> 555</span> <span class="keyword">using </span>U = <span class="keyword">typename</span> std::make_unsigned<T>::type;</div>
<div class="line"><a id="l00556" name="l00556"></a><span class="lineno"> 556</span> <span class="keywordflow">return</span> <a class="code hl_function" href="namespaceRose_1_1BitOps.html#abd3bf3a6a9352805b7bba5452e5751d3">isLittleEndian</a>() ? x : <a class="code hl_function" href="namespaceRose_1_1BitOps.html#a34346c192a42cc45f288575e05158dd6">reverseBytes</a>((U)x);</div>
<div class="line"><a id="l00557" name="l00557"></a><span class="lineno"> 557</span>}</div>
</div>
<div class="line"><a id="l00558" name="l00558"></a><span class="lineno"> 558</span> </div>
<div class="line"><a id="l00559" name="l00559"></a><span class="lineno"> 559</span>} <span class="comment">// namespace</span></div>
</div>
<div class="line"><a id="l00560" name="l00560"></a><span class="lineno"> 560</span>} <span class="comment">// namespace</span></div>
<div class="line"><a id="l00561" name="l00561"></a><span class="lineno"> 561</span><span class="preprocessor">#endif</span></div>
<div class="line"><a id="l00562" name="l00562"></a><span class="lineno"> 562</span> </div>
<div class="ttc" id="aclassSawyer_1_1Nothing_html"><div class="ttname"><a href="classSawyer_1_1Nothing.html">Sawyer::Nothing</a></div><div class="ttdoc">Represents no value.</div><div class="ttdef"><b>Definition</b> <a href="Optional_8h_source.html#l00034">Optional.h:34</a></div></div>
<div class="ttc" id="aclassSawyer_1_1Optional_html"><div class="ttname"><a href="classSawyer_1_1Optional.html">Sawyer::Optional</a></div><div class="ttdoc">Holds a value or nothing.</div><div class="ttdef"><b>Definition</b> <a href="Optional_8h_source.html#l00054">Optional.h:54</a></div></div>
<div class="ttc" id="anamespaceRose_1_1BitOps_html_a0d5cc6848c0af420d0d647054d61da09"><div class="ttname"><a href="namespaceRose_1_1BitOps.html#a0d5cc6848c0af420d0d647054d61da09">Rose::BitOps::maskLsb</a></div><div class="ttdeci">Unsigned maskLsb(Unsigned src, size_t w, size_t least, size_t greatest)</div><div class="ttdoc">Generate a mask without affecting other bits.</div><div class="ttdef"><b>Definition</b> <a href="BitOps_8h_source.html#l00194">BitOps.h:194</a></div></div>
<div class="ttc" id="anamespaceRose_1_1BitOps_html_a0f4fde96b8672ff934d319a492da30fe"><div class="ttname"><a href="namespaceRose_1_1BitOps.html#a0f4fde96b8672ff934d319a492da30fe">Rose::BitOps::shiftRightSignedLsb</a></div><div class="ttdeci">Unsigned shiftRightSignedLsb(Unsigned src, size_t w, size_t n)</div><div class="ttdoc">Right shift low bits without affecting other bits.</div><div class="ttdef"><b>Definition</b> <a href="BitOps_8h_source.html#l00263">BitOps.h:263</a></div></div>
<div class="ttc" id="anamespaceRose_1_1BitOps_html_a16d836c55926e4f6d25c665ad17bc3ae"><div class="ttname"><a href="namespaceRose_1_1BitOps.html#a16d836c55926e4f6d25c665ad17bc3ae">Rose::BitOps::highestSetBit</a></div><div class="ttdeci">Sawyer::Optional< size_t > highestSetBit(Unsigned src)</div><div class="ttdoc">Index of the highest set bit.</div><div class="ttdef"><b>Definition</b> <a href="BitOps_8h_source.html#l00455">BitOps.h:455</a></div></div>
<div class="ttc" id="anamespaceRose_1_1BitOps_html_a1d738e89a070557ca9b602817a37f2ac"><div class="ttname"><a href="namespaceRose_1_1BitOps.html#a1d738e89a070557ca9b602817a37f2ac">Rose::BitOps::lowMask</a></div><div class="ttdeci">Unsigned lowMask(size_t n)</div><div class="ttdoc">Generate a value with low order bits set.</div><div class="ttdef"><b>Definition</b> <a href="BitOps_8h_source.html#l00057">BitOps.h:57</a></div></div>
<div class="ttc" id="anamespaceRose_1_1BitOps_html_a1fd4de80895e6857ea635a1c773eeb79"><div class="ttname"><a href="namespaceRose_1_1BitOps.html#a1fd4de80895e6857ea635a1c773eeb79">Rose::BitOps::replicateLsb</a></div><div class="ttdeci">Unsigned replicateLsb(Unsigned src, size_t w, size_t n)</div><div class="ttdoc">Replicate low-order bits to fill region without affecting other bits.</div><div class="ttdef"><b>Definition</b> <a href="BitOps_8h_source.html#l00444">BitOps.h:444</a></div></div>
<div class="ttc" id="anamespaceRose_1_1BitOps_html_a2bb9db120c89d6d57a819ee5d6585d4a"><div class="ttname"><a href="namespaceRose_1_1BitOps.html#a2bb9db120c89d6d57a819ee5d6585d4a">Rose::BitOps::signExtendLsb</a></div><div class="ttdeci">Unsigned signExtendLsb(Unsigned src, size_t n, size_t m)</div><div class="ttdoc">Sign extend part of value without affecting other bits.</div><div class="ttdef"><b>Definition</b> <a href="BitOps_8h_source.html#l00342">BitOps.h:342</a></div></div>
<div class="ttc" id="anamespaceRose_1_1BitOps_html_a34346c192a42cc45f288575e05158dd6"><div class="ttname"><a href="namespaceRose_1_1BitOps.html#a34346c192a42cc45f288575e05158dd6">Rose::BitOps::reverseBytes</a></div><div class="ttdeci">std::enable_if< std::is_integral< T >::value, T >::type reverseBytes(const T &x)</div><div class="ttdoc">Reverse the bytes.</div><div class="ttdef"><b>Definition</b> <a href="BitOps_8h_source.html#l00481">BitOps.h:481</a></div></div>
<div class="ttc" id="anamespaceRose_1_1BitOps_html_a3c68749c5731a07fca7c5eb8218f0cbc"><div class="ttname"><a href="namespaceRose_1_1BitOps.html#a3c68749c5731a07fca7c5eb8218f0cbc">Rose::BitOps::select</a></div><div class="ttdeci">Unsigned select(Unsigned cond, Unsigned a, Unsigned b)</div><div class="ttdoc">Combine two values based on a bit mask.</div><div class="ttdef"><b>Definition</b> <a href="BitOps_8h_source.html#l00079">BitOps.h:79</a></div></div>
<div class="ttc" id="anamespaceRose_1_1BitOps_html_a414c323f0bf9e11a81b116cfb6efdb59"><div class="ttname"><a href="namespaceRose_1_1BitOps.html#a414c323f0bf9e11a81b116cfb6efdb59">Rose::BitOps::shiftRight</a></div><div class="ttdeci">Unsigned shiftRight(Unsigned src, size_t n, bool b=false)</div><div class="ttdoc">Right shift a value.</div><div class="ttdef"><b>Definition</b> <a href="BitOps_8h_source.html#l00125">BitOps.h:125</a></div></div>
<div class="ttc" id="anamespaceRose_1_1BitOps_html_a48ca806480dd1fa3ab090c23d9ac2315"><div class="ttname"><a href="namespaceRose_1_1BitOps.html#a48ca806480dd1fa3ab090c23d9ac2315">Rose::BitOps::bitLsb</a></div><div class="ttdeci">bool bitLsb(Unsigned src, size_t w, size_t i)</div><div class="ttdoc">Extract a single bit.</div><div class="ttdef"><b>Definition</b> <a href="BitOps_8h_source.html#l00216">BitOps.h:216</a></div></div>
<div class="ttc" id="anamespaceRose_1_1BitOps_html_a4ebc948bb856236246949a65921b59ec"><div class="ttname"><a href="namespaceRose_1_1BitOps.html#a4ebc948bb856236246949a65921b59ec">Rose::BitOps::convert</a></div><div class="ttdeci">UnsignedTarget convert(UnsignedSource x, bool b=false)</div><div class="ttdoc">Extend or truncate a value.</div><div class="ttdef"><b>Definition</b> <a href="BitOps_8h_source.html#l00297">BitOps.h:297</a></div></div>
<div class="ttc" id="anamespaceRose_1_1BitOps_html_a537c2ba834589058812b2be8c49ca4b9"><div class="ttname"><a href="namespaceRose_1_1BitOps.html#a537c2ba834589058812b2be8c49ca4b9">Rose::BitOps::toBigEndian</a></div><div class="ttdeci">std::enable_if< std::is_integral< T >::value, T >::type toBigEndian(const T x)</div><div class="ttdoc">Convert integral value from host order to big endian.</div><div class="ttdef"><b>Definition</b> <a href="BitOps_8h_source.html#l00524">BitOps.h:524</a></div></div>
<div class="ttc" id="anamespaceRose_1_1BitOps_html_a55ccb8f40ef732686e0f299d34049710"><div class="ttname"><a href="namespaceRose_1_1BitOps.html#a55ccb8f40ef732686e0f299d34049710">Rose::BitOps::fromBigEndian</a></div><div class="ttdeci">std::enable_if< std::is_integral< T >::value, T >::type fromBigEndian(const T x)</div><div class="ttdoc">Convert integral value from big endian to host order.</div><div class="ttdef"><b>Definition</b> <a href="BitOps_8h_source.html#l00544">BitOps.h:544</a></div></div>
<div class="ttc" id="anamespaceRose_1_1BitOps_html_a669180862a0fec43cc30b7fb74808b7b"><div class="ttname"><a href="namespaceRose_1_1BitOps.html#a669180862a0fec43cc30b7fb74808b7b">Rose::BitOps::shiftRightLsb</a></div><div class="ttdeci">Unsigned shiftRightLsb(Unsigned src, size_t w, size_t n, bool b=false)</div><div class="ttdoc">Right shift part of a value without affecting the rest.</div><div class="ttdef"><b>Definition</b> <a href="BitOps_8h_source.html#l00141">BitOps.h:141</a></div></div>
<div class="ttc" id="anamespaceRose_1_1BitOps_html_a6b962fa5d80f6462d8d23272942f5d65"><div class="ttname"><a href="namespaceRose_1_1BitOps.html#a6b962fa5d80f6462d8d23272942f5d65">Rose::BitOps::rotateLeft</a></div><div class="ttdeci">Unsigned rotateLeft(Unsigned src, size_t n)</div><div class="ttdoc">Rotate bits left.</div><div class="ttdef"><b>Definition</b> <a href="BitOps_8h_source.html#l00366">BitOps.h:366</a></div></div>
<div class="ttc" id="anamespaceRose_1_1BitOps_html_a6f6c00781f835234aa600d0a94ad00e4"><div class="ttname"><a href="namespaceRose_1_1BitOps.html#a6f6c00781f835234aa600d0a94ad00e4">Rose::BitOps::isBigEndian</a></div><div class="ttdeci">bool isBigEndian()</div><div class="ttdoc">True if host is big endian.</div><div class="ttdef"><b>Definition</b> <a href="BitOps_8h_source.html#l00505">BitOps.h:505</a></div></div>
<div class="ttc" id="anamespaceRose_1_1BitOps_html_a76198579d4de866552ab078fa10234d8"><div class="ttname"><a href="namespaceRose_1_1BitOps.html#a76198579d4de866552ab078fa10234d8">Rose::BitOps::position</a></div><div class="ttdeci">Unsigned position(size_t i)</div><div class="ttdoc">Generate a single-bit mask.</div><div class="ttdef"><b>Definition</b> <a href="BitOps_8h_source.html#l00159">BitOps.h:159</a></div></div>
<div class="ttc" id="anamespaceRose_1_1BitOps_html_a783a1aebad1bb0912713ec77c0a776df"><div class="ttname"><a href="namespaceRose_1_1BitOps.html#a783a1aebad1bb0912713ec77c0a776df">Rose::BitOps::msb</a></div><div class="ttdeci">bool msb(Unsigned src)</div><div class="ttdoc">Most significant bit.</div><div class="ttdef"><b>Definition</b> <a href="BitOps_8h_source.html#l00226">BitOps.h:226</a></div></div>
<div class="ttc" id="anamespaceRose_1_1BitOps_html_a83aaca0d4c69f2ccea0760ce9bb7b780"><div class="ttname"><a href="namespaceRose_1_1BitOps.html#a83aaca0d4c69f2ccea0760ce9bb7b780">Rose::BitOps::rotateLeftLsb</a></div><div class="ttdeci">Unsigned rotateLeftLsb(Unsigned src, size_t w, size_t n)</div><div class="ttdoc">Rotate low-order bits left without affecting others.</div><div class="ttdef"><b>Definition</b> <a href="BitOps_8h_source.html#l00378">BitOps.h:378</a></div></div>
<div class="ttc" id="anamespaceRose_1_1BitOps_html_a84aacfb61a5964f5f17e484d12922669"><div class="ttname"><a href="namespaceRose_1_1BitOps.html#a84aacfb61a5964f5f17e484d12922669">Rose::BitOps::signExtend</a></div><div class="ttdeci">Unsigned signExtend(Unsigned src, size_t n)</div><div class="ttdoc">Sign extend part of a value to the full width of the src type.</div><div class="ttdef"><b>Definition</b> <a href="BitOps_8h_source.html#l00324">BitOps.h:324</a></div></div>
<div class="ttc" id="anamespaceRose_1_1BitOps_html_a8a0e4edfa59d9a5c630d12e66d338a65"><div class="ttname"><a href="namespaceRose_1_1BitOps.html#a8a0e4edfa59d9a5c630d12e66d338a65">Rose::BitOps::rotateRight</a></div><div class="ttdeci">Unsigned rotateRight(Unsigned src, size_t n)</div><div class="ttdoc">Rotate bits right.</div><div class="ttdef"><b>Definition</b> <a href="BitOps_8h_source.html#l00394">BitOps.h:394</a></div></div>
<div class="ttc" id="anamespaceRose_1_1BitOps_html_a900e85ca0be624ba118ee2f20d6e7a27"><div class="ttname"><a href="namespaceRose_1_1BitOps.html#a900e85ca0be624ba118ee2f20d6e7a27">Rose::BitOps::msbLsb</a></div><div class="ttdeci">bool msbLsb(Unsigned src, size_t w)</div><div class="ttdoc">Most significant bit within lsb region.</div><div class="ttdef"><b>Definition</b> <a href="BitOps_8h_source.html#l00236">BitOps.h:236</a></div></div>
<div class="ttc" id="anamespaceRose_1_1BitOps_html_a907ceb8f70ab5ea56b4b0abb85c53861"><div class="ttname"><a href="namespaceRose_1_1BitOps.html#a907ceb8f70ab5ea56b4b0abb85c53861">Rose::BitOps::fromLittleEndian</a></div><div class="ttdeci">std::enable_if< std::is_integral< T >::value, T >::type fromLittleEndian(const T x)</div><div class="ttdoc">Convert integral value from little endian to host order.</div><div class="ttdef"><b>Definition</b> <a href="BitOps_8h_source.html#l00554">BitOps.h:554</a></div></div>
<div class="ttc" id="anamespaceRose_1_1BitOps_html_a9321c36db060c3e6b57d0671f83c35a3"><div class="ttname"><a href="namespaceRose_1_1BitOps.html#a9321c36db060c3e6b57d0671f83c35a3">Rose::BitOps::shiftRightSigned</a></div><div class="ttdeci">Unsigned shiftRightSigned(Unsigned src, size_t n)</div><div class="ttdoc">Right shift replicating MSB.</div><div class="ttdef"><b>Definition</b> <a href="BitOps_8h_source.html#l00250">BitOps.h:250</a></div></div>
<div class="ttc" id="anamespaceRose_1_1BitOps_html_a9331fbc7a6a7b8670b9d35a2bd1859df"><div class="ttname"><a href="namespaceRose_1_1BitOps.html#a9331fbc7a6a7b8670b9d35a2bd1859df">Rose::BitOps::positionLsb</a></div><div class="ttdeci">Unsigned positionLsb(Unsigned src, size_t w, size_t i)</div><div class="ttdoc">Generate a single-bit mask without affecting the high-order bits.</div><div class="ttdef"><b>Definition</b> <a href="BitOps_8h_source.html#l00169">BitOps.h:169</a></div></div>
<div class="ttc" id="anamespaceRose_1_1BitOps_html_a95fe0baf39928aedfa8588c31eff1182"><div class="ttname"><a href="namespaceRose_1_1BitOps.html#a95fe0baf39928aedfa8588c31eff1182">Rose::BitOps::shiftLeftLsb</a></div><div class="ttdeci">Unsigned shiftLeftLsb(Unsigned src, size_t w, size_t n, bool b=false)</div><div class="ttdoc">Left shift part of a value without affecting the rest.</div><div class="ttdef"><b>Definition</b> <a href="BitOps_8h_source.html#l00108">BitOps.h:108</a></div></div>
<div class="ttc" id="anamespaceRose_1_1BitOps_html_ab7b95f7785f34dd8063c222b6b473904"><div class="ttname"><a href="namespaceRose_1_1BitOps.html#ab7b95f7785f34dd8063c222b6b473904">Rose::BitOps::allLsb</a></div><div class="ttdeci">Unsigned allLsb(Unsigned src, size_t w, bool b=true)</div><div class="ttdoc">Set or clear the low-order w bits.</div><div class="ttdef"><b>Definition</b> <a href="BitOps_8h_source.html#l00040">BitOps.h:40</a></div></div>
<div class="ttc" id="anamespaceRose_1_1BitOps_html_aba3bee7baeef6d57c6f286bfdf75e25b"><div class="ttname"><a href="namespaceRose_1_1BitOps.html#aba3bee7baeef6d57c6f286bfdf75e25b">Rose::BitOps::bitsLsb</a></div><div class="ttdeci">Unsigned bitsLsb(Unsigned src, size_t w, size_t least, size_t greatest)</div><div class="ttdoc">Extract part of a value limited by width.</div><div class="ttdef"><b>Definition</b> <a href="BitOps_8h_source.html#l00285">BitOps.h:285</a></div></div>
<div class="ttc" id="anamespaceRose_1_1BitOps_html_abd3bf3a6a9352805b7bba5452e5751d3"><div class="ttname"><a href="namespaceRose_1_1BitOps.html#abd3bf3a6a9352805b7bba5452e5751d3">Rose::BitOps::isLittleEndian</a></div><div class="ttdeci">bool isLittleEndian()</div><div class="ttdoc">True if host is little endian.</div><div class="ttdef"><b>Definition</b> <a href="BitOps_8h_source.html#l00514">BitOps.h:514</a></div></div>
<div class="ttc" id="anamespaceRose_1_1BitOps_html_ac06e1e42297d2a9ca522ad5f0f012d49"><div class="ttname"><a href="namespaceRose_1_1BitOps.html#ac06e1e42297d2a9ca522ad5f0f012d49">Rose::BitOps::replicate</a></div><div class="ttdeci">Unsigned replicate(Unsigned src, size_t n)</div><div class="ttdoc">Replicate low-order bits to fill return value.</div><div class="ttdef"><b>Definition</b> <a href="BitOps_8h_source.html#l00423">BitOps.h:423</a></div></div>
<div class="ttc" id="anamespaceRose_1_1BitOps_html_ac2e4a8aafe19016aec89ff1254c5c630"><div class="ttname"><a href="namespaceRose_1_1BitOps.html#ac2e4a8aafe19016aec89ff1254c5c630">Rose::BitOps::shiftLeft</a></div><div class="ttdeci">Unsigned shiftLeft(Unsigned src, size_t n, bool b=false)</div><div class="ttdoc">Left shift a value.</div><div class="ttdef"><b>Definition</b> <a href="BitOps_8h_source.html#l00091">BitOps.h:91</a></div></div>
<div class="ttc" id="anamespaceRose_1_1BitOps_html_ac3d8579e017a1f95f9e74de7c2b3e8b9"><div class="ttname"><a href="namespaceRose_1_1BitOps.html#ac3d8579e017a1f95f9e74de7c2b3e8b9">Rose::BitOps::toLittleEndian</a></div><div class="ttdeci">std::enable_if< std::is_integral< T >::value, T >::type toLittleEndian(const T x)</div><div class="ttdoc">Convert integral value from host order to little endian.</div><div class="ttdef"><b>Definition</b> <a href="BitOps_8h_source.html#l00534">BitOps.h:534</a></div></div>
<div class="ttc" id="anamespaceRose_1_1BitOps_html_acd373a924606c24a4bc6fb7a4ae3b511"><div class="ttname"><a href="namespaceRose_1_1BitOps.html#acd373a924606c24a4bc6fb7a4ae3b511">Rose::BitOps::highMask</a></div><div class="ttdeci">Unsigned highMask(size_t n)</div><div class="ttdoc">Generate a value with high order bits set.</div><div class="ttdef"><b>Definition</b> <a href="BitOps_8h_source.html#l00068">BitOps.h:68</a></div></div>
<div class="ttc" id="anamespaceRose_1_1BitOps_html_ad91b835dcc16070b7e1fab88cc10d80d"><div class="ttname"><a href="namespaceRose_1_1BitOps.html#ad91b835dcc16070b7e1fab88cc10d80d">Rose::BitOps::mask</a></div><div class="ttdeci">Unsigned mask(size_t least, size_t greatest)</div><div class="ttdoc">Generate a mask.</div><div class="ttdef"><b>Definition</b> <a href="BitOps_8h_source.html#l00182">BitOps.h:182</a></div></div>
<div class="ttc" id="anamespaceRose_1_1BitOps_html_adeddc6732630a7b864c568c3d9836a15"><div class="ttname"><a href="namespaceRose_1_1BitOps.html#adeddc6732630a7b864c568c3d9836a15">Rose::BitOps::rotateRightLsb</a></div><div class="ttdeci">Unsigned rotateRightLsb(Unsigned src, size_t w, size_t n)</div><div class="ttdoc">Rotate low-order bits right without affecting others.</div><div class="ttdef"><b>Definition</b> <a href="BitOps_8h_source.html#l00406">BitOps.h:406</a></div></div>
<div class="ttc" id="anamespaceRose_1_1BitOps_html_ae6eefb1992d62b7cf111b074a8b7f045"><div class="ttname"><a href="namespaceRose_1_1BitOps.html#ae6eefb1992d62b7cf111b074a8b7f045">Rose::BitOps::bits</a></div><div class="ttdeci">Unsigned bits(Unsigned src, size_t least, size_t greatest)</div><div class="ttdoc">Extract part of a value.</div><div class="ttdef"><b>Definition</b> <a href="BitOps_8h_source.html#l00274">BitOps.h:274</a></div></div>
<div class="ttc" id="anamespaceRose_1_1BitOps_html_ae9375b93faf484bcd87fbbc78a6d94e5"><div class="ttname"><a href="namespaceRose_1_1BitOps.html#ae9375b93faf484bcd87fbbc78a6d94e5">Rose::BitOps::nBits</a></div><div class="ttdeci">size_t nBits(Unsigned=Unsigned(0))</div><div class="ttdoc">Number of bits in a type or value.</div><div class="ttdef"><b>Definition</b> <a href="BitOps_8h_source.html#l00020">BitOps.h:20</a></div></div>
<div class="ttc" id="anamespaceRose_1_1BitOps_html_aeb1469c40ae9e156464e551163391de1"><div class="ttname"><a href="namespaceRose_1_1BitOps.html#aeb1469c40ae9e156464e551163391de1">Rose::BitOps::bit</a></div><div class="ttdeci">bool bit(Unsigned src, size_t i)</div><div class="ttdoc">Extract a single bit.</div><div class="ttdef"><b>Definition</b> <a href="BitOps_8h_source.html#l00205">BitOps.h:205</a></div></div>
<div class="ttc" id="anamespaceRose_1_1BitOps_html_af3226313402f3c51cadd640b9fbde62a"><div class="ttname"><a href="namespaceRose_1_1BitOps.html#af3226313402f3c51cadd640b9fbde62a">Rose::BitOps::convertSigned</a></div><div class="ttdeci">UnsignedTarget convertSigned(UnsignedSource x)</div><div class="ttdoc">Sign extend or truncate a value.</div><div class="ttdef"><b>Definition</b> <a href="BitOps_8h_source.html#l00314">BitOps.h:314</a></div></div>
<div class="ttc" id="anamespaceRose_1_1BitOps_html_af56f58ad9078de55b3f037694ffd5439"><div class="ttname"><a href="namespaceRose_1_1BitOps.html#af56f58ad9078de55b3f037694ffd5439">Rose::BitOps::all</a></div><div class="ttdeci">Unsigned all(bool b=true)</div><div class="ttdoc">Generate a value with all bits set or cleared.</div><div class="ttdef"><b>Definition</b> <a href="BitOps_8h_source.html#l00028">BitOps.h:28</a></div></div>
<div class="ttc" id="anamespaceRose_html"><div class="ttname"><a href="namespaceRose.html">Rose</a></div><div class="ttdoc">The ROSE library.</div><div class="ttdef"><b>Definition</b> <a href="BinaryTutorial_8dox_source.html#l00003">BinaryTutorial.dox:3</a></div></div>
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