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icu-doc-4.4-2.1mdv2010.2.i586.rpm

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<h1>utf16.h</h1><a href="utf16_8h.html">Go to the documentation of this file.</a><div class="fragment"><pre class="fragment"><a name="l00001"></a>00001 <span class="comment">/*</span>
<a name="l00002"></a>00002 <span class="comment">*******************************************************************************</span>
<a name="l00003"></a>00003 <span class="comment">*</span>
<a name="l00004"></a>00004 <span class="comment">*   Copyright (C) 1999-2008, International Business Machines</span>
<a name="l00005"></a>00005 <span class="comment">*   Corporation and others.  All Rights Reserved.</span>
<a name="l00006"></a>00006 <span class="comment">*</span>
<a name="l00007"></a>00007 <span class="comment">*******************************************************************************</span>
<a name="l00008"></a>00008 <span class="comment">*   file name:  utf16.h</span>
<a name="l00009"></a>00009 <span class="comment">*   encoding:   US-ASCII</span>
<a name="l00010"></a>00010 <span class="comment">*   tab size:   8 (not used)</span>
<a name="l00011"></a>00011 <span class="comment">*   indentation:4</span>
<a name="l00012"></a>00012 <span class="comment">*</span>
<a name="l00013"></a>00013 <span class="comment">*   created on: 1999sep09</span>
<a name="l00014"></a>00014 <span class="comment">*   created by: Markus W. Scherer</span>
<a name="l00015"></a>00015 <span class="comment">*/</span>
<a name="l00016"></a>00016 
<a name="l00034"></a>00034 <span class="preprocessor">#ifndef __UTF16_H__</span>
<a name="l00035"></a>00035 <span class="preprocessor"></span><span class="preprocessor">#define __UTF16_H__</span>
<a name="l00036"></a>00036 <span class="preprocessor"></span>
<a name="l00037"></a>00037 <span class="comment">/* utf.h must be included first. */</span>
<a name="l00038"></a>00038 <span class="preprocessor">#ifndef __UTF_H__</span>
<a name="l00039"></a>00039 <span class="preprocessor"></span><span class="preprocessor">#   include &quot;<a class="code" href="utf_8h.html" title="C API: Code point macros.">unicode/utf.h</a>&quot;</span>
<a name="l00040"></a>00040 <span class="preprocessor">#endif</span>
<a name="l00041"></a>00041 <span class="preprocessor"></span>
<a name="l00042"></a>00042 <span class="comment">/* single-code point definitions -------------------------------------------- */</span>
<a name="l00043"></a>00043 
<a name="l00050"></a><a class="code" href="utf16_8h.html#a35f04f1f6e7f0965a66b5268eec29b99">00050</a> <span class="preprocessor">#define U16_IS_SINGLE(c) !U_IS_SURROGATE(c)</span>
<a name="l00051"></a>00051 <span class="preprocessor"></span>
<a name="l00058"></a><a class="code" href="utf16_8h.html#ace839ae31a801fd9c53fa67c5f8b9144">00058</a> <span class="preprocessor">#define U16_IS_LEAD(c) (((c)&amp;0xfffffc00)==0xd800)</span>
<a name="l00059"></a>00059 <span class="preprocessor"></span>
<a name="l00066"></a><a class="code" href="utf16_8h.html#afe8d9f450b9297897f018c2f23eb0724">00066</a> <span class="preprocessor">#define U16_IS_TRAIL(c) (((c)&amp;0xfffffc00)==0xdc00)</span>
<a name="l00067"></a>00067 <span class="preprocessor"></span>
<a name="l00074"></a><a class="code" href="utf16_8h.html#ac25b589c0c9b60160d357770fad39cea">00074</a> <span class="preprocessor">#define U16_IS_SURROGATE(c) U_IS_SURROGATE(c)</span>
<a name="l00075"></a>00075 <span class="preprocessor"></span>
<a name="l00083"></a><a class="code" href="utf16_8h.html#a6e141a548138e8c24822d219b7e06cb4">00083</a> <span class="preprocessor">#define U16_IS_SURROGATE_LEAD(c) (((c)&amp;0x400)==0)</span>
<a name="l00084"></a>00084 <span class="preprocessor"></span>
<a name="l00092"></a><a class="code" href="utf16_8h.html#a1da8c1409deafe3ac32a8ab506086c10">00092</a> <span class="preprocessor">#define U16_IS_SURROGATE_TRAIL(c) (((c)&amp;0x400)!=0)</span>
<a name="l00093"></a>00093 <span class="preprocessor"></span>
<a name="l00098"></a><a class="code" href="utf16_8h.html#a5b15d2eeb271d0a6d92c854681ebaf20">00098</a> <span class="preprocessor">#define U16_SURROGATE_OFFSET ((0xd800&lt;&lt;10UL)+0xdc00-0x10000)</span>
<a name="l00099"></a>00099 <span class="preprocessor"></span>
<a name="l00111"></a><a class="code" href="utf16_8h.html#ac1deffbf1956d9fe696129515e88f006">00111</a> <span class="preprocessor">#define U16_GET_SUPPLEMENTARY(lead, trail) \</span>
<a name="l00112"></a>00112 <span class="preprocessor">    (((UChar32)(lead)&lt;&lt;10UL)+(UChar32)(trail)-U16_SURROGATE_OFFSET)</span>
<a name="l00113"></a>00113 <span class="preprocessor"></span>
<a name="l00114"></a>00114 
<a name="l00122"></a><a class="code" href="utf16_8h.html#ad0e832d06991f5f07a43d68d202165b1">00122</a> <span class="preprocessor">#define U16_LEAD(supplementary) (UChar)(((supplementary)&gt;&gt;10)+0xd7c0)</span>
<a name="l00123"></a>00123 <span class="preprocessor"></span>
<a name="l00131"></a><a class="code" href="utf16_8h.html#abf0698cf645946911b2e10d3ab890321">00131</a> <span class="preprocessor">#define U16_TRAIL(supplementary) (UChar)(((supplementary)&amp;0x3ff)|0xdc00)</span>
<a name="l00132"></a>00132 <span class="preprocessor"></span>
<a name="l00140"></a><a class="code" href="utf16_8h.html#add0a383d49e1ca81e2920d25883a56a9">00140</a> <span class="preprocessor">#define U16_LENGTH(c) ((uint32_t)(c)&lt;=0xffff ? 1 : 2)</span>
<a name="l00141"></a>00141 <span class="preprocessor"></span>
<a name="l00147"></a><a class="code" href="utf16_8h.html#ab14454ab71a81f0cf86e523e50690eee">00147</a> <span class="preprocessor">#define U16_MAX_LENGTH 2</span>
<a name="l00148"></a>00148 <span class="preprocessor"></span>
<a name="l00166"></a><a class="code" href="utf16_8h.html#af2c94fe2b41f2d73e7600c1ab1ca3b9b">00166</a> <span class="preprocessor">#define U16_GET_UNSAFE(s, i, c) { \</span>
<a name="l00167"></a>00167 <span class="preprocessor">    (c)=(s)[i]; \</span>
<a name="l00168"></a>00168 <span class="preprocessor">    if(U16_IS_SURROGATE(c)) { \</span>
<a name="l00169"></a>00169 <span class="preprocessor">        if(U16_IS_SURROGATE_LEAD(c)) { \</span>
<a name="l00170"></a>00170 <span class="preprocessor">            (c)=U16_GET_SUPPLEMENTARY((c), (s)[(i)+1]); \</span>
<a name="l00171"></a>00171 <span class="preprocessor">        } else { \</span>
<a name="l00172"></a>00172 <span class="preprocessor">            (c)=U16_GET_SUPPLEMENTARY((s)[(i)-1], (c)); \</span>
<a name="l00173"></a>00173 <span class="preprocessor">        } \</span>
<a name="l00174"></a>00174 <span class="preprocessor">    } \</span>
<a name="l00175"></a>00175 <span class="preprocessor">}</span>
<a name="l00176"></a>00176 <span class="preprocessor"></span>
<a name="l00197"></a><a class="code" href="utf16_8h.html#aa354b12f5f755fe734f957cde6d68bbe">00197</a> <span class="preprocessor">#define U16_GET(s, start, i, length, c) { \</span>
<a name="l00198"></a>00198 <span class="preprocessor">    (c)=(s)[i]; \</span>
<a name="l00199"></a>00199 <span class="preprocessor">    if(U16_IS_SURROGATE(c)) { \</span>
<a name="l00200"></a>00200 <span class="preprocessor">        uint16_t __c2; \</span>
<a name="l00201"></a>00201 <span class="preprocessor">        if(U16_IS_SURROGATE_LEAD(c)) { \</span>
<a name="l00202"></a>00202 <span class="preprocessor">            if((i)+1&lt;(length) &amp;&amp; U16_IS_TRAIL(__c2=(s)[(i)+1])) { \</span>
<a name="l00203"></a>00203 <span class="preprocessor">                (c)=U16_GET_SUPPLEMENTARY((c), __c2); \</span>
<a name="l00204"></a>00204 <span class="preprocessor">            } \</span>
<a name="l00205"></a>00205 <span class="preprocessor">        } else { \</span>
<a name="l00206"></a>00206 <span class="preprocessor">            if((i)-1&gt;=(start) &amp;&amp; U16_IS_LEAD(__c2=(s)[(i)-1])) { \</span>
<a name="l00207"></a>00207 <span class="preprocessor">                (c)=U16_GET_SUPPLEMENTARY(__c2, (c)); \</span>
<a name="l00208"></a>00208 <span class="preprocessor">            } \</span>
<a name="l00209"></a>00209 <span class="preprocessor">        } \</span>
<a name="l00210"></a>00210 <span class="preprocessor">    } \</span>
<a name="l00211"></a>00211 <span class="preprocessor">}</span>
<a name="l00212"></a>00212 <span class="preprocessor"></span>
<a name="l00213"></a>00213 <span class="comment">/* definitions with forward iteration --------------------------------------- */</span>
<a name="l00214"></a>00214 
<a name="l00234"></a><a class="code" href="utf16_8h.html#ae98a64ae0f42bc6ad4179293c3638be4">00234</a> <span class="preprocessor">#define U16_NEXT_UNSAFE(s, i, c) { \</span>
<a name="l00235"></a>00235 <span class="preprocessor">    (c)=(s)[(i)++]; \</span>
<a name="l00236"></a>00236 <span class="preprocessor">    if(U16_IS_LEAD(c)) { \</span>
<a name="l00237"></a>00237 <span class="preprocessor">        (c)=U16_GET_SUPPLEMENTARY((c), (s)[(i)++]); \</span>
<a name="l00238"></a>00238 <span class="preprocessor">    } \</span>
<a name="l00239"></a>00239 <span class="preprocessor">}</span>
<a name="l00240"></a>00240 <span class="preprocessor"></span>
<a name="l00261"></a><a class="code" href="utf16_8h.html#a844bb48486904fdca40c8b883e9c80ee">00261</a> <span class="preprocessor">#define U16_NEXT(s, i, length, c) { \</span>
<a name="l00262"></a>00262 <span class="preprocessor">    (c)=(s)[(i)++]; \</span>
<a name="l00263"></a>00263 <span class="preprocessor">    if(U16_IS_LEAD(c)) { \</span>
<a name="l00264"></a>00264 <span class="preprocessor">        uint16_t __c2; \</span>
<a name="l00265"></a>00265 <span class="preprocessor">        if((i)&lt;(length) &amp;&amp; U16_IS_TRAIL(__c2=(s)[(i)])) { \</span>
<a name="l00266"></a>00266 <span class="preprocessor">            ++(i); \</span>
<a name="l00267"></a>00267 <span class="preprocessor">            (c)=U16_GET_SUPPLEMENTARY((c), __c2); \</span>
<a name="l00268"></a>00268 <span class="preprocessor">        } \</span>
<a name="l00269"></a>00269 <span class="preprocessor">    } \</span>
<a name="l00270"></a>00270 <span class="preprocessor">}</span>
<a name="l00271"></a>00271 <span class="preprocessor"></span>
<a name="l00285"></a><a class="code" href="utf16_8h.html#aea8253343c96066779cd3383080cafa8">00285</a> <span class="preprocessor">#define U16_APPEND_UNSAFE(s, i, c) { \</span>
<a name="l00286"></a>00286 <span class="preprocessor">    if((uint32_t)(c)&lt;=0xffff) { \</span>
<a name="l00287"></a>00287 <span class="preprocessor">        (s)[(i)++]=(uint16_t)(c); \</span>
<a name="l00288"></a>00288 <span class="preprocessor">    } else { \</span>
<a name="l00289"></a>00289 <span class="preprocessor">        (s)[(i)++]=(uint16_t)(((c)&gt;&gt;10)+0xd7c0); \</span>
<a name="l00290"></a>00290 <span class="preprocessor">        (s)[(i)++]=(uint16_t)(((c)&amp;0x3ff)|0xdc00); \</span>
<a name="l00291"></a>00291 <span class="preprocessor">    } \</span>
<a name="l00292"></a>00292 <span class="preprocessor">}</span>
<a name="l00293"></a>00293 <span class="preprocessor"></span>
<a name="l00311"></a><a class="code" href="utf16_8h.html#a30e185424986bca1790c1ffe1e2a93b5">00311</a> <span class="preprocessor">#define U16_APPEND(s, i, capacity, c, isError) { \</span>
<a name="l00312"></a>00312 <span class="preprocessor">    if((uint32_t)(c)&lt;=0xffff) { \</span>
<a name="l00313"></a>00313 <span class="preprocessor">        (s)[(i)++]=(uint16_t)(c); \</span>
<a name="l00314"></a>00314 <span class="preprocessor">    } else if((uint32_t)(c)&lt;=0x10ffff &amp;&amp; (i)+1&lt;(capacity)) { \</span>
<a name="l00315"></a>00315 <span class="preprocessor">        (s)[(i)++]=(uint16_t)(((c)&gt;&gt;10)+0xd7c0); \</span>
<a name="l00316"></a>00316 <span class="preprocessor">        (s)[(i)++]=(uint16_t)(((c)&amp;0x3ff)|0xdc00); \</span>
<a name="l00317"></a>00317 <span class="preprocessor">    } else </span><span class="comment">/* c&gt;0x10ffff or not enough space */</span> { \
<a name="l00318"></a>00318         (isError)=TRUE; \
<a name="l00319"></a>00319     } \
<a name="l00320"></a>00320 }
<a name="l00321"></a>00321 
<a name="l00332"></a><a class="code" href="utf16_8h.html#a148111a5adbb596ad3b6c2e3e3cf7cec">00332</a> <span class="preprocessor">#define U16_FWD_1_UNSAFE(s, i) { \</span>
<a name="l00333"></a>00333 <span class="preprocessor">    if(U16_IS_LEAD((s)[(i)++])) { \</span>
<a name="l00334"></a>00334 <span class="preprocessor">        ++(i); \</span>
<a name="l00335"></a>00335 <span class="preprocessor">    } \</span>
<a name="l00336"></a>00336 <span class="preprocessor">}</span>
<a name="l00337"></a>00337 <span class="preprocessor"></span>
<a name="l00349"></a><a class="code" href="utf16_8h.html#a6c79f8f5377e1d4abba0e108be553512">00349</a> <span class="preprocessor">#define U16_FWD_1(s, i, length) { \</span>
<a name="l00350"></a>00350 <span class="preprocessor">    if(U16_IS_LEAD((s)[(i)++]) &amp;&amp; (i)&lt;(length) &amp;&amp; U16_IS_TRAIL((s)[i])) { \</span>
<a name="l00351"></a>00351 <span class="preprocessor">        ++(i); \</span>
<a name="l00352"></a>00352 <span class="preprocessor">    } \</span>
<a name="l00353"></a>00353 <span class="preprocessor">}</span>
<a name="l00354"></a>00354 <span class="preprocessor"></span>
<a name="l00367"></a><a class="code" href="utf16_8h.html#a6632ab346045ebb4fa2d358f19bbd907">00367</a> <span class="preprocessor">#define U16_FWD_N_UNSAFE(s, i, n) { \</span>
<a name="l00368"></a>00368 <span class="preprocessor">    int32_t __N=(n); \</span>
<a name="l00369"></a>00369 <span class="preprocessor">    while(__N&gt;0) { \</span>
<a name="l00370"></a>00370 <span class="preprocessor">        U16_FWD_1_UNSAFE(s, i); \</span>
<a name="l00371"></a>00371 <span class="preprocessor">        --__N; \</span>
<a name="l00372"></a>00372 <span class="preprocessor">    } \</span>
<a name="l00373"></a>00373 <span class="preprocessor">}</span>
<a name="l00374"></a>00374 <span class="preprocessor"></span>
<a name="l00388"></a><a class="code" href="utf16_8h.html#ad70d5a679bd03c63131219c7808d9de9">00388</a> <span class="preprocessor">#define U16_FWD_N(s, i, length, n) { \</span>
<a name="l00389"></a>00389 <span class="preprocessor">    int32_t __N=(n); \</span>
<a name="l00390"></a>00390 <span class="preprocessor">    while(__N&gt;0 &amp;&amp; (i)&lt;(length)) { \</span>
<a name="l00391"></a>00391 <span class="preprocessor">        U16_FWD_1(s, i, length); \</span>
<a name="l00392"></a>00392 <span class="preprocessor">        --__N; \</span>
<a name="l00393"></a>00393 <span class="preprocessor">    } \</span>
<a name="l00394"></a>00394 <span class="preprocessor">}</span>
<a name="l00395"></a>00395 <span class="preprocessor"></span>
<a name="l00409"></a><a class="code" href="utf16_8h.html#ade68651cb87ae4cd94cec2d0036ac9c6">00409</a> <span class="preprocessor">#define U16_SET_CP_START_UNSAFE(s, i) { \</span>
<a name="l00410"></a>00410 <span class="preprocessor">    if(U16_IS_TRAIL((s)[i])) { \</span>
<a name="l00411"></a>00411 <span class="preprocessor">        --(i); \</span>
<a name="l00412"></a>00412 <span class="preprocessor">    } \</span>
<a name="l00413"></a>00413 <span class="preprocessor">}</span>
<a name="l00414"></a>00414 <span class="preprocessor"></span>
<a name="l00429"></a><a class="code" href="utf16_8h.html#a31c914801f71204ee90caa6c4d0c3c1b">00429</a> <span class="preprocessor">#define U16_SET_CP_START(s, start, i) { \</span>
<a name="l00430"></a>00430 <span class="preprocessor">    if(U16_IS_TRAIL((s)[i]) &amp;&amp; (i)&gt;(start) &amp;&amp; U16_IS_LEAD((s)[(i)-1])) { \</span>
<a name="l00431"></a>00431 <span class="preprocessor">        --(i); \</span>
<a name="l00432"></a>00432 <span class="preprocessor">    } \</span>
<a name="l00433"></a>00433 <span class="preprocessor">}</span>
<a name="l00434"></a>00434 <span class="preprocessor"></span>
<a name="l00435"></a>00435 <span class="comment">/* definitions with backward iteration -------------------------------------- */</span>
<a name="l00436"></a>00436 
<a name="l00457"></a><a class="code" href="utf16_8h.html#a4cccc93c8a8e5d438ff6d0371a7a3937">00457</a> <span class="preprocessor">#define U16_PREV_UNSAFE(s, i, c) { \</span>
<a name="l00458"></a>00458 <span class="preprocessor">    (c)=(s)[--(i)]; \</span>
<a name="l00459"></a>00459 <span class="preprocessor">    if(U16_IS_TRAIL(c)) { \</span>
<a name="l00460"></a>00460 <span class="preprocessor">        (c)=U16_GET_SUPPLEMENTARY((s)[--(i)], (c)); \</span>
<a name="l00461"></a>00461 <span class="preprocessor">    } \</span>
<a name="l00462"></a>00462 <span class="preprocessor">}</span>
<a name="l00463"></a>00463 <span class="preprocessor"></span>
<a name="l00485"></a><a class="code" href="utf16_8h.html#a592fa1f80da119e1c4565dc9193c18d9">00485</a> <span class="preprocessor">#define U16_PREV(s, start, i, c) { \</span>
<a name="l00486"></a>00486 <span class="preprocessor">    (c)=(s)[--(i)]; \</span>
<a name="l00487"></a>00487 <span class="preprocessor">    if(U16_IS_TRAIL(c)) { \</span>
<a name="l00488"></a>00488 <span class="preprocessor">        uint16_t __c2; \</span>
<a name="l00489"></a>00489 <span class="preprocessor">        if((i)&gt;(start) &amp;&amp; U16_IS_LEAD(__c2=(s)[(i)-1])) { \</span>
<a name="l00490"></a>00490 <span class="preprocessor">            --(i); \</span>
<a name="l00491"></a>00491 <span class="preprocessor">            (c)=U16_GET_SUPPLEMENTARY(__c2, (c)); \</span>
<a name="l00492"></a>00492 <span class="preprocessor">        } \</span>
<a name="l00493"></a>00493 <span class="preprocessor">    } \</span>
<a name="l00494"></a>00494 <span class="preprocessor">}</span>
<a name="l00495"></a>00495 <span class="preprocessor"></span>
<a name="l00507"></a><a class="code" href="utf16_8h.html#aad03daaa2706b094ea7d454d6842f8c4">00507</a> <span class="preprocessor">#define U16_BACK_1_UNSAFE(s, i) { \</span>
<a name="l00508"></a>00508 <span class="preprocessor">    if(U16_IS_TRAIL((s)[--(i)])) { \</span>
<a name="l00509"></a>00509 <span class="preprocessor">        --(i); \</span>
<a name="l00510"></a>00510 <span class="preprocessor">    } \</span>
<a name="l00511"></a>00511 <span class="preprocessor">}</span>
<a name="l00512"></a>00512 <span class="preprocessor"></span>
<a name="l00525"></a><a class="code" href="utf16_8h.html#a5f48fd46255969ea3175b3946cf4de80">00525</a> <span class="preprocessor">#define U16_BACK_1(s, start, i) { \</span>
<a name="l00526"></a>00526 <span class="preprocessor">    if(U16_IS_TRAIL((s)[--(i)]) &amp;&amp; (i)&gt;(start) &amp;&amp; U16_IS_LEAD((s)[(i)-1])) { \</span>
<a name="l00527"></a>00527 <span class="preprocessor">        --(i); \</span>
<a name="l00528"></a>00528 <span class="preprocessor">    } \</span>
<a name="l00529"></a>00529 <span class="preprocessor">}</span>
<a name="l00530"></a>00530 <span class="preprocessor"></span>
<a name="l00544"></a><a class="code" href="utf16_8h.html#afa230a7bea98dc8b5b3cd3d936126c6b">00544</a> <span class="preprocessor">#define U16_BACK_N_UNSAFE(s, i, n) { \</span>
<a name="l00545"></a>00545 <span class="preprocessor">    int32_t __N=(n); \</span>
<a name="l00546"></a>00546 <span class="preprocessor">    while(__N&gt;0) { \</span>
<a name="l00547"></a>00547 <span class="preprocessor">        U16_BACK_1_UNSAFE(s, i); \</span>
<a name="l00548"></a>00548 <span class="preprocessor">        --__N; \</span>
<a name="l00549"></a>00549 <span class="preprocessor">    } \</span>
<a name="l00550"></a>00550 <span class="preprocessor">}</span>
<a name="l00551"></a>00551 <span class="preprocessor"></span>
<a name="l00566"></a><a class="code" href="utf16_8h.html#a0a69bdb829f995ad82cb50071f578887">00566</a> <span class="preprocessor">#define U16_BACK_N(s, start, i, n) { \</span>
<a name="l00567"></a>00567 <span class="preprocessor">    int32_t __N=(n); \</span>
<a name="l00568"></a>00568 <span class="preprocessor">    while(__N&gt;0 &amp;&amp; (i)&gt;(start)) { \</span>
<a name="l00569"></a>00569 <span class="preprocessor">        U16_BACK_1(s, start, i); \</span>
<a name="l00570"></a>00570 <span class="preprocessor">        --__N; \</span>
<a name="l00571"></a>00571 <span class="preprocessor">    } \</span>
<a name="l00572"></a>00572 <span class="preprocessor">}</span>
<a name="l00573"></a>00573 <span class="preprocessor"></span>
<a name="l00587"></a><a class="code" href="utf16_8h.html#a4d3e9ee47d4fdb9fbf93a98ee1248c81">00587</a> <span class="preprocessor">#define U16_SET_CP_LIMIT_UNSAFE(s, i) { \</span>
<a name="l00588"></a>00588 <span class="preprocessor">    if(U16_IS_LEAD((s)[(i)-1])) { \</span>
<a name="l00589"></a>00589 <span class="preprocessor">        ++(i); \</span>
<a name="l00590"></a>00590 <span class="preprocessor">    } \</span>
<a name="l00591"></a>00591 <span class="preprocessor">}</span>
<a name="l00592"></a>00592 <span class="preprocessor"></span>
<a name="l00608"></a><a class="code" href="utf16_8h.html#a3d5ff64af4bf16cbf9a830743a5c74a4">00608</a> <span class="preprocessor">#define U16_SET_CP_LIMIT(s, start, i, length) { \</span>
<a name="l00609"></a>00609 <span class="preprocessor">    if((start)&lt;(i) &amp;&amp; (i)&lt;(length) &amp;&amp; U16_IS_LEAD((s)[(i)-1]) &amp;&amp; U16_IS_TRAIL((s)[i])) { \</span>
<a name="l00610"></a>00610 <span class="preprocessor">        ++(i); \</span>
<a name="l00611"></a>00611 <span class="preprocessor">    } \</span>
<a name="l00612"></a>00612 <span class="preprocessor">}</span>
<a name="l00613"></a>00613 <span class="preprocessor"></span>
<a name="l00614"></a>00614 <span class="preprocessor">#endif</span>
</pre></div></div>
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