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| author | danglassey <danglassey> | 2002-08-14 09:57:17 +0000 |
|---|---|---|
| committer | danglassey <danglassey> | 2002-08-14 09:57:17 +0000 |
| commit | c9458897ebbb739d8db83c80e06512d8a612f743 (patch) | |
| tree | f8c5381045887e34388cc6b26cfccc254bf766dc /doc/api-documentation/html/utf16utf8_8cpp-source.html | |
| download | sword-sf-cvs-c9458897ebbb739d8db83c80e06512d8a612f743.tar.gz | |
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Diffstat (limited to 'doc/api-documentation/html/utf16utf8_8cpp-source.html')
| -rw-r--r-- | doc/api-documentation/html/utf16utf8_8cpp-source.html | 109 |
1 files changed, 109 insertions, 0 deletions
diff --git a/doc/api-documentation/html/utf16utf8_8cpp-source.html b/doc/api-documentation/html/utf16utf8_8cpp-source.html new file mode 100644 index 0000000..2578fd9 --- /dev/null +++ b/doc/api-documentation/html/utf16utf8_8cpp-source.html @@ -0,0 +1,109 @@ +<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.0 Transitional//EN"> +<html><head><meta http-equiv="Content-Type" content="text/html;charset=iso-8859-1"> +<title>utf16utf8.cpp Source File</title> +<link href="doxygen.css" rel="stylesheet" type="text/css"> +</head><body> +<!-- Generated by Doxygen 1.2.15 --> +<center> +<a class="qindex" href="index.html">Main Page</a> <a class="qindex" href="namespaces.html">Namespace List</a> <a class="qindex" href="hierarchy.html">Class Hierarchy</a> <a class="qindex" href="classes.html">Alphabetical List</a> <a class="qindex" href="annotated.html">Compound List</a> <a class="qindex" href="files.html">File List</a> <a class="qindex" href="functions.html">Compound Members</a> </center> +<hr><h1>utf16utf8.cpp</h1><div class="fragment"><pre>00001 <font class="comment">/******************************************************************************</font> +00002 <font class="comment"> *</font> +00003 <font class="comment"> * UTF16UTF8 - SWFilter decendant to convert UTF-16 to UTF-8</font> +00004 <font class="comment"> *</font> +00005 <font class="comment"> */</font> +00006 +00007 <font class="preprocessor">#include <stdlib.h></font> +00008 <font class="preprocessor">#include <stdio.h></font> +00009 +00010 <font class="preprocessor">#include <utf16utf8.h></font> +00011 +00012 UTF16UTF8::UTF16UTF8() { +00013 } +00014 +00015 +00016 <font class="keywordtype">char</font> UTF16UTF8::ProcessText(<font class="keywordtype">char</font> *text, <font class="keywordtype">int</font> maxlen, <font class="keyword">const</font> <a class="code" href="class_s_w_key.html">SWKey</a> *key, <font class="keyword">const</font> <a class="code" href="class_s_w_module.html">SWModule</a> *module) +00017 { +00018 <font class="keywordtype">unsigned</font> <font class="keywordtype">short</font> *from; +00019 <font class="keywordtype">unsigned</font> <font class="keywordtype">char</font> *to; +00020 +00021 <font class="keywordtype">int</font> len; +00022 <font class="keywordtype">unsigned</font> <font class="keywordtype">long</font> uchar; +00023 <font class="keywordtype">unsigned</font> <font class="keywordtype">short</font> schar; +00024 +00025 len = 0; +00026 from = (<font class="keywordtype">unsigned</font> <font class="keywordtype">short</font>*) text; +00027 <font class="keywordflow">while</font> (*from) { +00028 len += 2; +00029 from++; +00030 } +00031 +00032 <font class="comment">// shift string to right of buffer</font> +00033 <font class="keywordflow">if</font> (len < maxlen) { +00034 memmove(&text[maxlen - len], text, len); +00035 from = (<font class="keywordtype">unsigned</font> <font class="keywordtype">short</font>*)&text[maxlen - len]; +00036 } +00037 <font class="keywordflow">else</font> +00038 from = (<font class="keywordtype">unsigned</font> <font class="keywordtype">short</font>*)text; +00039 +00040 +00041 <font class="comment">// -------------------------------</font> +00042 +00043 <font class="keywordflow">for</font> (to = (<font class="keywordtype">unsigned</font> <font class="keywordtype">char</font>*)text; *from; from++) { +00044 uchar = 0; +00045 +00046 <font class="keywordflow">if</font> (*from < 0xD800 || *from > 0xDFFF) { +00047 uchar = *from; +00048 } +00049 <font class="keywordflow">else</font> <font class="keywordflow">if</font> (*from >= 0xD800 && *from <= 0xDBFF) { +00050 uchar = *from; +00051 schar = *(from+1); +00052 <font class="keywordflow">if</font> (uchar < 0xDC00 || uchar > 0xDFFF) { +00053 <font class="comment">//error, do nothing</font> +00054 <font class="keywordflow">continue</font>; +00055 } +00056 uchar &= 0x03ff; +00057 schar &= 0x03ff; +00058 uchar <<= 10; +00059 uchar |= schar; +00060 uchar += 0x10000; +00061 from++; +00062 } +00063 <font class="keywordflow">else</font> { +00064 <font class="comment">//error, do nothing</font> +00065 <font class="keywordflow">continue</font>; +00066 } +00067 +00068 <font class="keywordflow">if</font> (uchar < 0x80) { +00069 *to++ = uchar; +00070 } +00071 <font class="keywordflow">else</font> <font class="keywordflow">if</font> (uchar < 0x800) { +00072 *to++ = 0xc0 | (uchar >> 6); +00073 *to++ = 0x80 | (uchar & 0x3f); +00074 } +00075 <font class="keywordflow">else</font> <font class="keywordflow">if</font> (uchar < 0x10000) { +00076 *to++ = 0xe0 | (uchar >> 12); +00077 *to++ = 0x80 | (uchar >> 6) & 0x3f; +00078 *to++ = 0x80 | uchar & 0x3f; +00079 } +00080 <font class="keywordflow">else</font> <font class="keywordflow">if</font> (uchar < 0x200000) { +00081 *to++ = 0xF0 | (uchar >> 18); +00082 *to++ = 0x80 | (uchar >> 12) & 0x3F; +00083 *to++ = 0x80 | (uchar >> 6) & 0x3F; +00084 *to++ = 0x80 | uchar & 0x3F; +00085 } +00086 } +00087 *to++ = 0; +00088 *to = 0; +00089 +00090 <font class="keywordflow">return</font> 0; +00091 } +00092 +00093 +00094 +00095 +</pre></div><hr><address align="right"><small>Generated on Thu Jun 20 22:13:01 2002 for The Sword Project by +<a href="http://www.doxygen.org/index.html"> +<img src="doxygen.png" alt="doxygen" align="middle" border=0 +width=110 height=53></a>1.2.15 </small></address> +</body> +</html> |