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 <span id="projectnumber">1.0.4</span>
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<li class="navelem"><b>opencc</b></li><li class="navelem"><a class="el" href="classopencc_1_1_u_t_f8_util.html">UTF8Util</a></li> </ul>
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<a href="#pub-static-methods">Static Public Member Functions</a> |
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<div class="title">opencc::UTF8Util Class Reference<div class="ingroups"><a class="el" href="group__opencc__cpp__api.html">OpenCC C++ Comprehensive API</a></div></div> </div>
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<p>UTF8 string utilities.
<a href="classopencc_1_1_u_t_f8_util.html#details">More...</a></p>
<p><code>#include <<a class="el" href="_u_t_f8_util_8hpp_source.html">UTF8Util.hpp</a>></code></p>
<table class="memberdecls">
<tr class="heading"><td colspan="2"><h2 class="groupheader"><a name="pub-static-methods"></a>
Static Public Member Functions</h2></td></tr>
<tr class="memitem:a2c755b77ec792c825880b07c8ec2f788"><td class="memItemLeft" align="right" valign="top"><a id="a2c755b77ec792c825880b07c8ec2f788"></a>
static void </td><td class="memItemRight" valign="bottom"><a class="el" href="classopencc_1_1_u_t_f8_util.html#a2c755b77ec792c825880b07c8ec2f788">SkipUtf8Bom</a> (FILE *fp)</td></tr>
<tr class="memdesc:a2c755b77ec792c825880b07c8ec2f788"><td class="mdescLeft"> </td><td class="mdescRight">Detect UTF8 BOM and skip it. <br /></td></tr>
<tr class="separator:a2c755b77ec792c825880b07c8ec2f788"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:a7741e8ca4c6ad9e4f68b9d4633b58def"><td class="memItemLeft" align="right" valign="top">static size_t </td><td class="memItemRight" valign="bottom"><a class="el" href="classopencc_1_1_u_t_f8_util.html#a7741e8ca4c6ad9e4f68b9d4633b58def">NextCharLengthNoException</a> (const char *str)</td></tr>
<tr class="memdesc:a7741e8ca4c6ad9e4f68b9d4633b58def"><td class="mdescLeft"> </td><td class="mdescRight">Returns the length in byte for the next UTF8 character. <a href="#a7741e8ca4c6ad9e4f68b9d4633b58def">More...</a><br /></td></tr>
<tr class="separator:a7741e8ca4c6ad9e4f68b9d4633b58def"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:ae71013ee7dfef2aba9e99dbae8f24bbd"><td class="memItemLeft" align="right" valign="top"><a id="ae71013ee7dfef2aba9e99dbae8f24bbd"></a>
static size_t </td><td class="memItemRight" valign="bottom"><a class="el" href="classopencc_1_1_u_t_f8_util.html#ae71013ee7dfef2aba9e99dbae8f24bbd">NextCharLength</a> (const char *str)</td></tr>
<tr class="memdesc:ae71013ee7dfef2aba9e99dbae8f24bbd"><td class="mdescLeft"> </td><td class="mdescRight">Returns the length in byte for the next UTF8 character. <br /></td></tr>
<tr class="separator:ae71013ee7dfef2aba9e99dbae8f24bbd"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:a153a270ce21d855c07a7d5eba397da5e"><td class="memItemLeft" align="right" valign="top"><a id="a153a270ce21d855c07a7d5eba397da5e"></a>
static size_t </td><td class="memItemRight" valign="bottom"><a class="el" href="classopencc_1_1_u_t_f8_util.html#a153a270ce21d855c07a7d5eba397da5e">PrevCharLength</a> (const char *str)</td></tr>
<tr class="memdesc:a153a270ce21d855c07a7d5eba397da5e"><td class="mdescLeft"> </td><td class="mdescRight">Returns the length in byte for the previous UTF8 character. <br /></td></tr>
<tr class="separator:a153a270ce21d855c07a7d5eba397da5e"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:ae26e05a30598021e204448ea71971208"><td class="memItemLeft" align="right" valign="top"><a id="ae26e05a30598021e204448ea71971208"></a>
static const char * </td><td class="memItemRight" valign="bottom"><a class="el" href="classopencc_1_1_u_t_f8_util.html#ae26e05a30598021e204448ea71971208">NextChar</a> (const char *str)</td></tr>
<tr class="memdesc:ae26e05a30598021e204448ea71971208"><td class="mdescLeft"> </td><td class="mdescRight">Returns the char* pointer over the next UTF8 character. <br /></td></tr>
<tr class="separator:ae26e05a30598021e204448ea71971208"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:ab6031f3d1a95f66c51a142d5c2794614"><td class="memItemLeft" align="right" valign="top"><a id="ab6031f3d1a95f66c51a142d5c2794614"></a>
static const char * </td><td class="memItemRight" valign="bottom"><a class="el" href="classopencc_1_1_u_t_f8_util.html#ab6031f3d1a95f66c51a142d5c2794614">PrevChar</a> (const char *str)</td></tr>
<tr class="memdesc:ab6031f3d1a95f66c51a142d5c2794614"><td class="mdescLeft"> </td><td class="mdescRight">Move the char* pointer before the previous UTF8 character. <br /></td></tr>
<tr class="separator:ab6031f3d1a95f66c51a142d5c2794614"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:ac0642244a71d77d3e79829a7952f9b86"><td class="memItemLeft" align="right" valign="top"><a id="ac0642244a71d77d3e79829a7952f9b86"></a>
static size_t </td><td class="memItemRight" valign="bottom"><a class="el" href="classopencc_1_1_u_t_f8_util.html#ac0642244a71d77d3e79829a7952f9b86">Length</a> (const char *str)</td></tr>
<tr class="memdesc:ac0642244a71d77d3e79829a7952f9b86"><td class="mdescLeft"> </td><td class="mdescRight">Returns the UTF8 length of a valid UTF8 string. <br /></td></tr>
<tr class="separator:ac0642244a71d77d3e79829a7952f9b86"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:a3c9791916dd617caa7eef44a67900c20"><td class="memItemLeft" align="right" valign="top">static const char * </td><td class="memItemRight" valign="bottom"><a class="el" href="classopencc_1_1_u_t_f8_util.html#a3c9791916dd617caa7eef44a67900c20">FindNextInline</a> (const char *str, const char ch)</td></tr>
<tr class="memdesc:a3c9791916dd617caa7eef44a67900c20"><td class="mdescLeft"> </td><td class="mdescRight">Finds a character in the same line. <a href="#a3c9791916dd617caa7eef44a67900c20">More...</a><br /></td></tr>
<tr class="separator:a3c9791916dd617caa7eef44a67900c20"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:a008b85311545f43a7a3c14e304004266"><td class="memItemLeft" align="right" valign="top"><a id="a008b85311545f43a7a3c14e304004266"></a>
static bool </td><td class="memItemRight" valign="bottom"><a class="el" href="classopencc_1_1_u_t_f8_util.html#a008b85311545f43a7a3c14e304004266">IsLineEndingOrFileEnding</a> (const char ch)</td></tr>
<tr class="memdesc:a008b85311545f43a7a3c14e304004266"><td class="mdescLeft"> </td><td class="mdescRight">Returns ture if the character is a line ending or end of file. <br /></td></tr>
<tr class="separator:a008b85311545f43a7a3c14e304004266"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:afefc07b662cd10ebe998685e2ce3b72d"><td class="memItemLeft" align="right" valign="top"><a id="afefc07b662cd10ebe998685e2ce3b72d"></a>
static string </td><td class="memItemRight" valign="bottom"><a class="el" href="classopencc_1_1_u_t_f8_util.html#afefc07b662cd10ebe998685e2ce3b72d">FromSubstr</a> (const char *str, size_t length)</td></tr>
<tr class="memdesc:afefc07b662cd10ebe998685e2ce3b72d"><td class="mdescLeft"> </td><td class="mdescRight">Copies a substring with given length to a new std::string. <br /></td></tr>
<tr class="separator:afefc07b662cd10ebe998685e2ce3b72d"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:a8ee1ac13118c59a357114782d18a3497"><td class="memItemLeft" align="right" valign="top"><a id="a8ee1ac13118c59a357114782d18a3497"></a>
static bool </td><td class="memItemRight" valign="bottom"><a class="el" href="classopencc_1_1_u_t_f8_util.html#a8ee1ac13118c59a357114782d18a3497">NotShorterThan</a> (const char *str, size_t byteLength)</td></tr>
<tr class="memdesc:a8ee1ac13118c59a357114782d18a3497"><td class="mdescLeft"> </td><td class="mdescRight">Returns true if the given string is longer or as long as the given length. <br /></td></tr>
<tr class="separator:a8ee1ac13118c59a357114782d18a3497"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:ae212d8ca540b33752e2ff373f842479c"><td class="memItemLeft" align="right" valign="top">static string </td><td class="memItemRight" valign="bottom"><a class="el" href="classopencc_1_1_u_t_f8_util.html#ae212d8ca540b33752e2ff373f842479c">TruncateUTF8</a> (const char *str, size_t maxByteLength)</td></tr>
<tr class="memdesc:ae212d8ca540b33752e2ff373f842479c"><td class="mdescLeft"> </td><td class="mdescRight">Truncates a string with a maximal length in byte. <a href="#ae212d8ca540b33752e2ff373f842479c">More...</a><br /></td></tr>
<tr class="separator:ae212d8ca540b33752e2ff373f842479c"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:af2cf133ab5574e3267a8726a5b766a9d"><td class="memItemLeft" align="right" valign="top"><a id="af2cf133ab5574e3267a8726a5b766a9d"></a>
static void </td><td class="memItemRight" valign="bottom"><a class="el" href="classopencc_1_1_u_t_f8_util.html#af2cf133ab5574e3267a8726a5b766a9d">ReplaceAll</a> (string &str, const char *from, const char *to)</td></tr>
<tr class="memdesc:af2cf133ab5574e3267a8726a5b766a9d"><td class="mdescLeft"> </td><td class="mdescRight">Replaces all patterns in a string in place. <br /></td></tr>
<tr class="separator:af2cf133ab5574e3267a8726a5b766a9d"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:ac2c522f4bc20ea7b08a921fb8380c9e7"><td class="memItemLeft" align="right" valign="top"><a id="ac2c522f4bc20ea7b08a921fb8380c9e7"></a>
static string </td><td class="memItemRight" valign="bottom"><a class="el" href="classopencc_1_1_u_t_f8_util.html#ac2c522f4bc20ea7b08a921fb8380c9e7">Join</a> (const vector< string > &strings, const string &separator)</td></tr>
<tr class="memdesc:ac2c522f4bc20ea7b08a921fb8380c9e7"><td class="mdescLeft"> </td><td class="mdescRight">Joins a string vector in to a string with a separator. <br /></td></tr>
<tr class="separator:ac2c522f4bc20ea7b08a921fb8380c9e7"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:aec5b28619d5a84d13abcc193f6f2bcc4"><td class="memItemLeft" align="right" valign="top"><a id="aec5b28619d5a84d13abcc193f6f2bcc4"></a>
static string </td><td class="memItemRight" valign="bottom"><a class="el" href="classopencc_1_1_u_t_f8_util.html#aec5b28619d5a84d13abcc193f6f2bcc4">Join</a> (const vector< string > &strings)</td></tr>
<tr class="memdesc:aec5b28619d5a84d13abcc193f6f2bcc4"><td class="mdescLeft"> </td><td class="mdescRight">Joins a string vector in to a string. <br /></td></tr>
<tr class="separator:aec5b28619d5a84d13abcc193f6f2bcc4"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:adf247f334c997675b8c379a2297af9f4"><td class="memItemLeft" align="right" valign="top"><a id="adf247f334c997675b8c379a2297af9f4"></a>
static void </td><td class="memItemRight" valign="bottom"><b>GetByteMap</b> (const char *str, const size_t utf8Length, vector< size_t > *byteMap)</td></tr>
<tr class="separator:adf247f334c997675b8c379a2297af9f4"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:a5489987ce3d283b4b30defd9460c77f5"><td class="memItemLeft" align="right" valign="top"><a id="a5489987ce3d283b4b30defd9460c77f5"></a>
static std::string </td><td class="memItemRight" valign="bottom"><b>GetPlatformString</b> (const std::string &str)</td></tr>
<tr class="separator:a5489987ce3d283b4b30defd9460c77f5"><td class="memSeparator" colspan="2"> </td></tr>
</table>
<a name="details" id="details"></a><h2 class="groupheader">Detailed Description</h2>
<div class="textblock"><p>UTF8 string utilities. </p>
</div><h2 class="groupheader">Member Function Documentation</h2>
<a id="a3c9791916dd617caa7eef44a67900c20"></a>
<h2 class="memtitle"><span class="permalink"><a href="#a3c9791916dd617caa7eef44a67900c20">◆ </a></span>FindNextInline()</h2>
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<td class="memname">static const char* opencc::UTF8Util::FindNextInline </td>
<td>(</td>
<td class="paramtype">const char * </td>
<td class="paramname"><em>str</em>, </td>
</tr>
<tr>
<td class="paramkey"></td>
<td></td>
<td class="paramtype">const char </td>
<td class="paramname"><em>ch</em> </td>
</tr>
<tr>
<td></td>
<td>)</td>
<td></td><td></td>
</tr>
</table>
</td>
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<p>Finds a character in the same line. </p>
<dl class="params"><dt>Parameters</dt><dd>
<table class="params">
<tr><td class="paramname">str</td><td>The text to be searched in. </td></tr>
<tr><td class="paramname">ch</td><td>The character to find. </td></tr>
</table>
</dd>
</dl>
<dl class="section return"><dt>Returns</dt><dd>The pointer that points to the found chacter in str or EOL/EOF. </dd></dl>
</div>
</div>
<a id="a7741e8ca4c6ad9e4f68b9d4633b58def"></a>
<h2 class="memtitle"><span class="permalink"><a href="#a7741e8ca4c6ad9e4f68b9d4633b58def">◆ </a></span>NextCharLengthNoException()</h2>
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<td class="memname">static size_t opencc::UTF8Util::NextCharLengthNoException </td>
<td>(</td>
<td class="paramtype">const char * </td>
<td class="paramname"><em>str</em></td><td>)</td>
<td></td>
</tr>
</table>
</td>
<td class="mlabels-right">
<span class="mlabels"><span class="mlabel">inline</span><span class="mlabel">static</span></span> </td>
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<p>Returns the length in byte for the next UTF8 character. </p>
<p>On error returns 0. </p>
</div>
</div>
<a id="ae212d8ca540b33752e2ff373f842479c"></a>
<h2 class="memtitle"><span class="permalink"><a href="#ae212d8ca540b33752e2ff373f842479c">◆ </a></span>TruncateUTF8()</h2>
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<td class="memname">static string opencc::UTF8Util::TruncateUTF8 </td>
<td>(</td>
<td class="paramtype">const char * </td>
<td class="paramname"><em>str</em>, </td>
</tr>
<tr>
<td class="paramkey"></td>
<td></td>
<td class="paramtype">size_t </td>
<td class="paramname"><em>maxByteLength</em> </td>
</tr>
<tr>
<td></td>
<td>)</td>
<td></td><td></td>
</tr>
</table>
</td>
<td class="mlabels-right">
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<p>Truncates a string with a maximal length in byte. </p>
<p>No UTF8 character will be broken. </p>
</div>
</div>
<hr/>The documentation for this class was generated from the following files:<ul>
<li><a class="el" href="_u_t_f8_util_8hpp_source.html">UTF8Util.hpp</a></li>
<li>UTF8Util.cpp</li>
</ul>
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