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<div class="fragment"><div class="line"><a name="l00001"></a><span class="lineno"> 1</span> <span class="preprocessor">#ifndef __UTILITY_H__</span></div><div class="line"><a name="l00002"></a><span class="lineno"> 2</span> <span class="preprocessor">#define __UTILITY_H__</span></div><div class="line"><a name="l00003"></a><span class="lineno"> 3</span> </div><div class="line"><a name="l00004"></a><span class="lineno"> 4</span> <span class="preprocessor">#include <string></span></div><div class="line"><a name="l00005"></a><span class="lineno"> 5</span> <span class="preprocessor">#include <vector></span></div><div class="line"><a name="l00006"></a><span class="lineno"> 6</span> <span class="preprocessor">#include <stdarg.h></span></div><div class="line"><a name="l00007"></a><span class="lineno"> 7</span> <span class="preprocessor">#include <string.h></span></div><div class="line"><a name="l00008"></a><span class="lineno"> 8</span> <span class="preprocessor">#include "athena/Global.hpp"</span></div><div class="line"><a name="l00009"></a><span class="lineno"> 9</span> <span class="preprocessor">#include "athena/Types.hpp"</span></div><div class="line"><a name="l00010"></a><span class="lineno"> 10</span> </div><div class="line"><a name="l00011"></a><span class="lineno"> 11</span> <span class="keyword">namespace </span><a class="code" href="namespaceathena.html">athena</a></div><div class="line"><a name="l00012"></a><span class="lineno"> 12</span> {</div><div class="line"><a name="l00013"></a><span class="lineno"> 13</span> <span class="keyword">namespace </span>utility</div><div class="line"><a name="l00014"></a><span class="lineno"> 14</span> {</div><div class="line"><a name="l00015"></a><span class="lineno"> 15</span> <span class="keyword">inline</span> <span class="keywordtype">bool</span> isEmpty(atInt8* buf, atUint32 size) {<span class="keywordflow">return</span> !memcmp(buf, buf + 1, size - 1);}</div><div class="line"><a name="l00016"></a><span class="lineno"> 16</span> <span class="keyword">inline</span> <span class="keywordtype">bool</span> isSystemBigEndian() {<span class="keywordflow">return</span> (*(atUint16*)<span class="stringliteral">"\xFE\xFF"</span> == 0xFEFF);}</div><div class="line"><a name="l00017"></a><span class="lineno"> 17</span> </div><div class="line"><a name="l00018"></a><span class="lineno"> 18</span> <span class="keyword">inline</span> atInt16 swap16(atInt16 val)</div><div class="line"><a name="l00019"></a><span class="lineno"> 19</span> {</div><div class="line"><a name="l00020"></a><span class="lineno"> 20</span> <span class="preprocessor">#if __GNUC__</span></div><div class="line"><a name="l00021"></a><span class="lineno"> 21</span>  <span class="keywordflow">return</span> __builtin_bswap16(val);</div><div class="line"><a name="l00022"></a><span class="lineno"> 22</span> <span class="preprocessor">#elif _WIN32</span></div><div class="line"><a name="l00023"></a><span class="lineno"> 23</span>  <span class="keywordflow">return</span> _byteswap_ushort(val);</div><div class="line"><a name="l00024"></a><span class="lineno"> 24</span> <span class="preprocessor">#else</span></div><div class="line"><a name="l00025"></a><span class="lineno"> 25</span>  <span class="keywordflow">return</span> (val = (val << 8) | ((val >> 8) & 0xFF));</div><div class="line"><a name="l00026"></a><span class="lineno"> 26</span> <span class="preprocessor">#endif</span></div><div class="line"><a name="l00027"></a><span class="lineno"> 27</span> }</div><div class="line"><a name="l00028"></a><span class="lineno"> 28</span> <span class="keyword">inline</span> atUint16 swapU16(atUint16 val) {<span class="keywordflow">return</span> (atUint16)swap16(val);}</div><div class="line"><a name="l00029"></a><span class="lineno"> 29</span> <span class="keyword">inline</span> atInt32 swap32(atInt32 val)</div><div class="line"><a name="l00030"></a><span class="lineno"> 30</span> {</div><div class="line"><a name="l00031"></a><span class="lineno"> 31</span> <span class="preprocessor">#if __GNUC__</span></div><div class="line"><a name="l00032"></a><span class="lineno"> 32</span>  <span class="keywordflow">return</span> __builtin_bswap32(val);</div><div class="line"><a name="l00033"></a><span class="lineno"> 33</span> <span class="preprocessor">#elif _WIN32</span></div><div class="line"><a name="l00034"></a><span class="lineno"> 34</span>  <span class="keywordflow">return</span> _byteswap_ulong(val);</div><div class="line"><a name="l00035"></a><span class="lineno"> 35</span> <span class="preprocessor">#else</span></div><div class="line"><a name="l00036"></a><span class="lineno"> 36</span>  val = (val & 0x0000FFFF) << 16 | (val & 0xFFFF0000) >> 16;</div><div class="line"><a name="l00037"></a><span class="lineno"> 37</span>  val = (val & 0x00FF00FF) << 8 | (val & 0xFF00FF00) >> 8;</div><div class="line"><a name="l00038"></a><span class="lineno"> 38</span>  <span class="keywordflow">return</span> val;</div><div class="line"><a name="l00039"></a><span class="lineno"> 39</span> <span class="preprocessor">#endif</span></div><div class="line"><a name="l00040"></a><span class="lineno"> 40</span> }</div><div class="line"><a name="l00041"></a><span class="lineno"> 41</span> <span class="keyword">inline</span> atUint32 swapU32(atUint32 val) {<span class="keywordflow">return</span> (atUint32)swap32(val);}</div><div class="line"><a name="l00042"></a><span class="lineno"> 42</span> <span class="keyword">inline</span> atInt64 swap64(atInt64 val)</div><div class="line"><a name="l00043"></a><span class="lineno"> 43</span> {</div><div class="line"><a name="l00044"></a><span class="lineno"> 44</span> <span class="preprocessor">#if __GNUC__</span></div><div class="line"><a name="l00045"></a><span class="lineno"> 45</span>  <span class="keywordflow">return</span> __builtin_bswap64(val);</div><div class="line"><a name="l00046"></a><span class="lineno"> 46</span> <span class="preprocessor">#elif _WIN32</span></div><div class="line"><a name="l00047"></a><span class="lineno"> 47</span>  <span class="keywordflow">return</span> _byteswap_uint64(val);</div><div class="line"><a name="l00048"></a><span class="lineno"> 48</span> <span class="preprocessor">#else</span></div><div class="line"><a name="l00049"></a><span class="lineno"> 49</span>  <span class="keywordflow">return</span> (val = ((atInt64)((((atInt64)(val) & 0xFF00000000000000ULL) >> 56) |</div><div class="line"><a name="l00050"></a><span class="lineno"> 50</span>  (((atInt64)(val) & 0x00FF000000000000ULL) >> 40) |</div><div class="line"><a name="l00051"></a><span class="lineno"> 51</span>  (((atInt64)(val) & 0x0000FF0000000000ULL) >> 24) |</div><div class="line"><a name="l00052"></a><span class="lineno"> 52</span>  (((atInt64)(val) & 0x000000FF00000000ULL) >> 8) |</div><div class="line"><a name="l00053"></a><span class="lineno"> 53</span>  (((atInt64)(val) & 0x00000000FF000000ULL) << 8) |</div><div class="line"><a name="l00054"></a><span class="lineno"> 54</span>  (((atInt64)(val) & 0x0000000000FF0000ULL) << 24) |</div><div class="line"><a name="l00055"></a><span class="lineno"> 55</span>  (((atInt64)(val) & 0x000000000000FF00ULL) << 40) |</div><div class="line"><a name="l00056"></a><span class="lineno"> 56</span>  (((atInt64)(val) & 0x00000000000000FFULL) << 56))));</div><div class="line"><a name="l00057"></a><span class="lineno"> 57</span> <span class="preprocessor">#endif</span></div><div class="line"><a name="l00058"></a><span class="lineno"> 58</span> }</div><div class="line"><a name="l00059"></a><span class="lineno"> 59</span> <span class="keyword">inline</span> atUint64 swapU64(atUint64 val) {<span class="keywordflow">return</span> (atUint64)swap64(val);}</div><div class="line"><a name="l00060"></a><span class="lineno"> 60</span> <span class="keyword">inline</span> <span class="keywordtype">float</span> swapFloat(<span class="keywordtype">float</span> val)</div><div class="line"><a name="l00061"></a><span class="lineno"> 61</span> {</div><div class="line"><a name="l00062"></a><span class="lineno"> 62</span>  atInt32 ival = swap32(*((atInt32*)(&val)));</div><div class="line"><a name="l00063"></a><span class="lineno"> 63</span>  <span class="keywordflow">return</span> *((<span class="keywordtype">float</span>*)(&ival));</div><div class="line"><a name="l00064"></a><span class="lineno"> 64</span> }</div><div class="line"><a name="l00065"></a><span class="lineno"> 65</span> <span class="keyword">inline</span> <span class="keywordtype">double</span> swapDouble(<span class="keywordtype">double</span> val)</div><div class="line"><a name="l00066"></a><span class="lineno"> 66</span> {</div><div class="line"><a name="l00067"></a><span class="lineno"> 67</span>  atInt64 ival = swap64(*((atInt64*)(&val)));</div><div class="line"><a name="l00068"></a><span class="lineno"> 68</span>  <span class="keywordflow">return</span> *((<span class="keywordtype">double</span>*)(&ival));</div><div class="line"><a name="l00069"></a><span class="lineno"> 69</span> }</div><div class="line"><a name="l00070"></a><span class="lineno"> 70</span> <span class="keyword">inline</span> atInt16 LittleInt16(atInt16& val)</div><div class="line"><a name="l00071"></a><span class="lineno"> 71</span> {</div><div class="line"><a name="l00072"></a><span class="lineno"> 72</span>  <span class="keywordflow">if</span> (athena::utility::isSystemBigEndian())</div><div class="line"><a name="l00073"></a><span class="lineno"> 73</span>  val = athena::utility::swap16(val);</div><div class="line"><a name="l00074"></a><span class="lineno"> 74</span> </div><div class="line"><a name="l00075"></a><span class="lineno"> 75</span>  <span class="keywordflow">return</span> val;</div><div class="line"><a name="l00076"></a><span class="lineno"> 76</span> }</div><div class="line"><a name="l00077"></a><span class="lineno"> 77</span> <span class="keyword">inline</span> atUint16 LittleUint16(atUint16& val)</div><div class="line"><a name="l00078"></a><span class="lineno"> 78</span> {</div><div class="line"><a name="l00079"></a><span class="lineno"> 79</span>  atInt16 ret = val;</div><div class="line"><a name="l00080"></a><span class="lineno"> 80</span>  LittleInt16(ret);</div><div class="line"><a name="l00081"></a><span class="lineno"> 81</span>  val = ret;</div><div class="line"><a name="l00082"></a><span class="lineno"> 82</span> </div><div class="line"><a name="l00083"></a><span class="lineno"> 83</span>  <span class="keywordflow">return</span> val;</div><div class="line"><a name="l00084"></a><span class="lineno"> 84</span> }</div><div class="line"><a name="l00085"></a><span class="lineno"> 85</span> <span class="keyword">inline</span> atInt16 BigInt16(atInt16& val)</div><div class="line"><a name="l00086"></a><span class="lineno"> 86</span> {</div><div class="line"><a name="l00087"></a><span class="lineno"> 87</span>  <span class="keywordflow">if</span> (!athena::utility::isSystemBigEndian())</div><div class="line"><a name="l00088"></a><span class="lineno"> 88</span>  val = athena::utility::swap16(val);</div><div class="line"><a name="l00089"></a><span class="lineno"> 89</span> </div><div class="line"><a name="l00090"></a><span class="lineno"> 90</span>  <span class="keywordflow">return</span> val;</div><div class="line"><a name="l00091"></a><span class="lineno"> 91</span> }</div><div class="line"><a name="l00092"></a><span class="lineno"> 92</span> <span class="keyword">inline</span> atUint16 BigUint16(atUint16& val)</div><div class="line"><a name="l00093"></a><span class="lineno"> 93</span> {</div><div class="line"><a name="l00094"></a><span class="lineno"> 94</span>  atInt16 ret = val;</div><div class="line"><a name="l00095"></a><span class="lineno"> 95</span>  BigInt16(ret);</div><div class="line"><a name="l00096"></a><span class="lineno"> 96</span>  val = ret;</div><div class="line"><a name="l00097"></a><span class="lineno"> 97</span> </div><div class="line"><a name="l00098"></a><span class="lineno"> 98</span>  <span class="keywordflow">return</span> val;</div><div class="line"><a name="l00099"></a><span class="lineno"> 99</span> }</div><div class="line"><a name="l00100"></a><span class="lineno"> 100</span> <span class="keyword">inline</span> atInt32 LittleInt32(atInt32& val)</div><div class="line"><a name="l00101"></a><span class="lineno"> 101</span> {</div><div class="line"><a name="l00102"></a><span class="lineno"> 102</span>  <span class="keywordflow">if</span> (athena::utility::isSystemBigEndian())</div><div class="line"><a name="l00103"></a><span class="lineno"> 103</span>  val = athena::utility::swap32(val);</div><div class="line"><a name="l00104"></a><span class="lineno"> 104</span> </div><div class="line"><a name="l00105"></a><span class="lineno"> 105</span>  <span class="keywordflow">return</span> val;</div><div class="line"><a name="l00106"></a><span class="lineno"> 106</span> }</div><div class="line"><a name="l00107"></a><span class="lineno"> 107</span> <span class="keyword">inline</span> atUint32 LittleUint32(atUint32& val)</div><div class="line"><a name="l00108"></a><span class="lineno"> 108</span> {</div><div class="line"><a name="l00109"></a><span class="lineno"> 109</span>  atInt32 ret = val;</div><div class="line"><a name="l00110"></a><span class="lineno"> 110</span>  LittleInt32(ret);</div><div class="line"><a name="l00111"></a><span class="lineno"> 111</span>  val = ret;</div><div class="line"><a name="l00112"></a><span class="lineno"> 112</span> </div><div class="line"><a name="l00113"></a><span class="lineno"> 113</span>  <span class="keywordflow">return</span> val;</div><div class="line"><a name="l00114"></a><span class="lineno"> 114</span> }</div><div class="line"><a name="l00115"></a><span class="lineno"> 115</span> <span class="keyword">inline</span> atInt32 BigInt32(atInt32& val)</div><div class="line"><a name="l00116"></a><span class="lineno"> 116</span> {</div><div class="line"><a name="l00117"></a><span class="lineno"> 117</span>  <span class="keywordflow">if</span> (!athena::utility::isSystemBigEndian())</div><div class="line"><a name="l00118"></a><span class="lineno"> 118</span>  val = athena::utility::swap32(val);</div><div class="line"><a name="l00119"></a><span class="lineno"> 119</span> </div><div class="line"><a name="l00120"></a><span class="lineno"> 120</span>  <span class="keywordflow">return</span> val;</div><div class="line"><a name="l00121"></a><span class="lineno"> 121</span> }</div><div class="line"><a name="l00122"></a><span class="lineno"> 122</span> <span class="keyword">inline</span> atUint32 BigUint32(atUint32& val)</div><div class="line"><a name="l00123"></a><span class="lineno"> 123</span> {</div><div class="line"><a name="l00124"></a><span class="lineno"> 124</span>  atInt32 ret = val;</div><div class="line"><a name="l00125"></a><span class="lineno"> 125</span>  BigInt32(ret);</div><div class="line"><a name="l00126"></a><span class="lineno"> 126</span>  val = ret;</div><div class="line"><a name="l00127"></a><span class="lineno"> 127</span> </div><div class="line"><a name="l00128"></a><span class="lineno"> 128</span>  <span class="keywordflow">return</span> val;</div><div class="line"><a name="l00129"></a><span class="lineno"> 129</span> }</div><div class="line"><a name="l00130"></a><span class="lineno"> 130</span> <span class="keyword">inline</span> atInt64 LittleInt64(atInt64& val)</div><div class="line"><a name="l00131"></a><span class="lineno"> 131</span> {</div><div class="line"><a name="l00132"></a><span class="lineno"> 132</span>  <span class="keywordflow">if</span> (athena::utility::isSystemBigEndian())</div><div class="line"><a name="l00133"></a><span class="lineno"> 133</span>  val = athena::utility::swap64(val);</div><div class="line"><a name="l00134"></a><span class="lineno"> 134</span> </div><div class="line"><a name="l00135"></a><span class="lineno"> 135</span>  <span class="keywordflow">return</span> val;</div><div class="line"><a name="l00136"></a><span class="lineno"> 136</span> }</div><div class="line"><a name="l00137"></a><span class="lineno"> 137</span> <span class="keyword">inline</span> atUint64 LittleUint64(atUint64& val)</div><div class="line"><a name="l00138"></a><span class="lineno"> 138</span> {</div><div class="line"><a name="l00139"></a><span class="lineno"> 139</span>  atInt64 ret = val;</div><div class="line"><a name="l00140"></a><span class="lineno"> 140</span>  LittleInt64(ret);</div><div class="line"><a name="l00141"></a><span class="lineno"> 141</span>  val = ret;</div><div class="line"><a name="l00142"></a><span class="lineno"> 142</span> </div><div class="line"><a name="l00143"></a><span class="lineno"> 143</span>  <span class="keywordflow">return</span> val;</div><div class="line"><a name="l00144"></a><span class="lineno"> 144</span> }</div><div class="line"><a name="l00145"></a><span class="lineno"> 145</span> <span class="keyword">inline</span> atInt64 BigInt64(atInt64& val)</div><div class="line"><a name="l00146"></a><span class="lineno"> 146</span> {</div><div class="line"><a name="l00147"></a><span class="lineno"> 147</span>  <span class="keywordflow">if</span> (!athena::utility::isSystemBigEndian())</div><div class="line"><a name="l00148"></a><span class="lineno"> 148</span>  val = athena::utility::swap64(val);</div><div class="line"><a name="l00149"></a><span class="lineno"> 149</span> </div><div class="line"><a name="l00150"></a><span class="lineno"> 150</span>  <span class="keywordflow">return</span> val;</div><div class="line"><a name="l00151"></a><span class="lineno"> 151</span> }</div><div class="line"><a name="l00152"></a><span class="lineno"> 152</span> <span class="keyword">inline</span> atUint64 BigUint64(atUint64& val)</div><div class="line"><a name="l00153"></a><span class="lineno"> 153</span> {</div><div class="line"><a name="l00154"></a><span class="lineno"> 154</span>  atInt64 ret = val;</div><div class="line"><a name="l00155"></a><span class="lineno"> 155</span>  BigInt64(ret);</div><div class="line"><a name="l00156"></a><span class="lineno"> 156</span>  val = ret;</div><div class="line"><a name="l00157"></a><span class="lineno"> 157</span> </div><div class="line"><a name="l00158"></a><span class="lineno"> 158</span>  <span class="keywordflow">return</span> val;</div><div class="line"><a name="l00159"></a><span class="lineno"> 159</span> }</div><div class="line"><a name="l00160"></a><span class="lineno"> 160</span> </div><div class="line"><a name="l00161"></a><span class="lineno"> 161</span> <span class="keyword">inline</span> <span class="keywordtype">float</span> LittleFloat(<span class="keywordtype">float</span>& val)</div><div class="line"><a name="l00162"></a><span class="lineno"> 162</span> {</div><div class="line"><a name="l00163"></a><span class="lineno"> 163</span>  <span class="keywordflow">if</span> (athena::utility::isSystemBigEndian())</div><div class="line"><a name="l00164"></a><span class="lineno"> 164</span>  val = athena::utility::swapFloat(val);</div><div class="line"><a name="l00165"></a><span class="lineno"> 165</span> </div><div class="line"><a name="l00166"></a><span class="lineno"> 166</span>  <span class="keywordflow">return</span> val;</div><div class="line"><a name="l00167"></a><span class="lineno"> 167</span> }</div><div class="line"><a name="l00168"></a><span class="lineno"> 168</span> <span class="keyword">inline</span> <span class="keywordtype">float</span> BigFloat(<span class="keywordtype">float</span>& val)</div><div class="line"><a name="l00169"></a><span class="lineno"> 169</span> {</div><div class="line"><a name="l00170"></a><span class="lineno"> 170</span>  <span class="keywordflow">if</span> (!athena::utility::isSystemBigEndian())</div><div class="line"><a name="l00171"></a><span class="lineno"> 171</span>  val = athena::utility::swapFloat(val);</div><div class="line"><a name="l00172"></a><span class="lineno"> 172</span> </div><div class="line"><a name="l00173"></a><span class="lineno"> 173</span>  <span class="keywordflow">return</span> val;</div><div class="line"><a name="l00174"></a><span class="lineno"> 174</span> }</div><div class="line"><a name="l00175"></a><span class="lineno"> 175</span> <span class="keyword">inline</span> <span class="keywordtype">double</span> LittleDouble(<span class="keywordtype">double</span>& val)</div><div class="line"><a name="l00176"></a><span class="lineno"> 176</span> {</div><div class="line"><a name="l00177"></a><span class="lineno"> 177</span>  <span class="keywordflow">if</span> (athena::utility::isSystemBigEndian())</div><div class="line"><a name="l00178"></a><span class="lineno"> 178</span>  val = athena::utility::swapDouble(val);</div><div class="line"><a name="l00179"></a><span class="lineno"> 179</span> </div><div class="line"><a name="l00180"></a><span class="lineno"> 180</span>  <span class="keywordflow">return</span> val;</div><div class="line"><a name="l00181"></a><span class="lineno"> 181</span> }</div><div class="line"><a name="l00182"></a><span class="lineno"> 182</span> <span class="keyword">inline</span> <span class="keywordtype">double</span> BigDouble(<span class="keywordtype">double</span>& val)</div><div class="line"><a name="l00183"></a><span class="lineno"> 183</span> {</div><div class="line"><a name="l00184"></a><span class="lineno"> 184</span>  <span class="keywordflow">if</span> (!athena::utility::isSystemBigEndian())</div><div class="line"><a name="l00185"></a><span class="lineno"> 185</span>  val = athena::utility::swapDouble(val);</div><div class="line"><a name="l00186"></a><span class="lineno"> 186</span> </div><div class="line"><a name="l00187"></a><span class="lineno"> 187</span>  <span class="keywordflow">return</span> val;</div><div class="line"><a name="l00188"></a><span class="lineno"> 188</span> }</div><div class="line"><a name="l00189"></a><span class="lineno"> 189</span> </div><div class="line"><a name="l00190"></a><span class="lineno"> 190</span> <span class="keywordtype">void</span> fillRandom(atUint8 * rndArea, atUint64 count);</div><div class="line"><a name="l00191"></a><span class="lineno"> 191</span> std::vector<std::string> split(<span class="keyword">const</span> std::string &s, <span class="keywordtype">char</span> delim);</div><div class="line"><a name="l00192"></a><span class="lineno"> 192</span> atUint64 rand64();</div><div class="line"><a name="l00193"></a><span class="lineno"> 193</span> std::string join(<span class="keyword">const</span> std::vector<std::string>& elems, <span class="keyword">const</span> std::string& delims);</div><div class="line"><a name="l00194"></a><span class="lineno"> 194</span> <span class="keywordtype">void</span> tolower(std::string& str);</div><div class="line"><a name="l00195"></a><span class="lineno"> 195</span> <span class="keywordtype">void</span> toupper(std::string& str);</div><div class="line"><a name="l00196"></a><span class="lineno"> 196</span> std::string vsprintf(<span class="keyword">const</span> <span class="keywordtype">char</span>* fmt, va_list list);</div><div class="line"><a name="l00197"></a><span class="lineno"> 197</span> std::string sprintf(<span class="keyword">const</span> <span class="keywordtype">char</span>* fmt, ...);</div><div class="line"><a name="l00198"></a><span class="lineno"> 198</span> <span class="keywordtype">bool</span> parseBool(<span class="keyword">const</span> std::string& <span class="keywordtype">boolean</span>, <span class="keywordtype">bool</span>* valid = NULL);</div><div class="line"><a name="l00199"></a><span class="lineno"> 199</span> </div><div class="line"><a name="l00200"></a><span class="lineno"> 200</span> <span class="keywordtype">int</span> countChar(<span class="keyword">const</span> std::string& str, <span class="keyword">const</span> <span class="keywordtype">char</span> chr, <span class="keywordtype">int</span>* lastOccur = NULL);</div><div class="line"><a name="l00201"></a><span class="lineno"> 201</span> </div><div class="line"><a name="l00202"></a><span class="lineno"> 202</span> <span class="comment">// trim from start</span></div><div class="line"><a name="l00203"></a><span class="lineno"> 203</span> std::string& ltrim(std::string& s);</div><div class="line"><a name="l00204"></a><span class="lineno"> 204</span> </div><div class="line"><a name="l00205"></a><span class="lineno"> 205</span> <span class="comment">// trim from end</span></div><div class="line"><a name="l00206"></a><span class="lineno"> 206</span> std::string& rtrim(std::string& s);</div><div class="line"><a name="l00207"></a><span class="lineno"> 207</span> </div><div class="line"><a name="l00208"></a><span class="lineno"> 208</span> <span class="comment">// trim from both ends</span></div><div class="line"><a name="l00209"></a><span class="lineno"> 209</span> std::string& trim(std::string& s);</div><div class="line"><a name="l00210"></a><span class="lineno"> 210</span> atUint64 fileSize(<span class="keyword">const</span> std::string& filename);</div><div class="line"><a name="l00211"></a><span class="lineno"> 211</span> <span class="preprocessor">#ifdef _MSC_VER</span></div><div class="line"><a name="l00212"></a><span class="lineno"> 212</span> atUint64 fileSize(<span class="keyword">const</span> std::wstring& filename);</div><div class="line"><a name="l00213"></a><span class="lineno"> 213</span> <span class="preprocessor">#endif</span></div><div class="line"><a name="l00214"></a><span class="lineno"> 214</span> </div><div class="line"><a name="l00215"></a><span class="lineno"> 215</span> std::string wideToUtf8(<span class="keyword">const</span> std::wstring& src);</div><div class="line"><a name="l00216"></a><span class="lineno"> 216</span> </div><div class="line"><a name="l00217"></a><span class="lineno"> 217</span> std::wstring utf8ToWide(<span class="keyword">const</span> std::string& src);</div><div class="line"><a name="l00218"></a><span class="lineno"> 218</span> </div><div class="line"><a name="l00219"></a><span class="lineno"> 219</span> } <span class="comment">// utility</span></div><div class="line"><a name="l00220"></a><span class="lineno"> 220</span> } <span class="comment">// Athena</span></div><div class="line"><a name="l00221"></a><span class="lineno"> 221</span> <span class="preprocessor">#endif</span></div><div class="ttc" id="namespaceathena_html"><div class="ttname"><a href="namespaceathena.html">athena</a></div><div class="ttdef"><b>Definition:</b> <a href="_a_l_t_t_p_enums_8hpp_source.html#l00006">ALTTPEnums.hpp:6</a></div></div>
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