docs/html/harfbuzz-hb-set.html

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  18                   <a href="#harfbuzz-hb-set.description" class="shortcut">Description</a></span><span id="nav_hierarchy">  <span class="dim">|</span>
  19                   <a href="#harfbuzz-hb-set.object-hierarchy" class="shortcut">Object Hierarchy</a></span>
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  26 <div class="refentry">
  27 <a name="harfbuzz-hb-set"></a><div class="titlepage"></div>
  28 <div class="refnamediv"><table width="100%"><tr>
  29 <td valign="top">
  30 <h2><span class="refentrytitle"><a name="harfbuzz-hb-set.top_of_page"></a>hb-set</span></h2>
  31 <p>hb-set — Object representing a set of integers</p>
  32 </td>
  33 <td class="gallery_image" valign="top" align="right"></td>
  34 </tr></table></div>
  35 <div class="refsect1">
  36 <a name="harfbuzz-hb-set.functions"></a><h2>Functions</h2>
  37 <div class="informaltable"><table class="informaltable" width="100%" border="0">
  38 <colgroup>
  39 <col width="150px" class="functions_return">
  40 <col class="functions_name">
  41 </colgroup>
  42 <tbody>
  43 <tr>
  44 <td class="function_type">
  45 <span class="returnvalue">void</span>
  46 </td>
  47 <td class="function_name">
  48 <a class="link" href="harfbuzz-hb-set.html#hb-set-add" title="hb_set_add ()">hb_set_add</a> <span class="c_punctuation">()</span>
  49 </td>
  50 </tr>
  51 <tr>
  52 <td class="function_type">
  53 <span class="returnvalue">void</span>
  54 </td>
  55 <td class="function_name">
  56 <a class="link" href="harfbuzz-hb-set.html#hb-set-add-range" title="hb_set_add_range ()">hb_set_add_range</a> <span class="c_punctuation">()</span>
  57 </td>
  58 </tr>
  59 <tr>
  60 <td class="function_type">
  61 <a class="link" href="harfbuzz-hb-common.html#hb-bool-t" title="hb_bool_t"><span class="returnvalue">hb_bool_t</span></a>
  62 </td>
  63 <td class="function_name">
  64 <a class="link" href="harfbuzz-hb-set.html#hb-set-allocation-successful" title="hb_set_allocation_successful ()">hb_set_allocation_successful</a> <span class="c_punctuation">()</span>
  65 </td>
  66 </tr>
  67 <tr>
  68 <td class="function_type">
  69 <span class="returnvalue">void</span>
  70 </td>
  71 <td class="function_name">
  72 <a class="link" href="harfbuzz-hb-set.html#hb-set-clear" title="hb_set_clear ()">hb_set_clear</a> <span class="c_punctuation">()</span>
  73 </td>
  74 </tr>
  75 <tr>
  76 <td class="function_type">
  77 <a class="link" href="harfbuzz-hb-set.html#hb-set-t"><span class="returnvalue">hb_set_t</span></a> *
  78 </td>
  79 <td class="function_name">
  80 <a class="link" href="harfbuzz-hb-set.html#hb-set-create" title="hb_set_create ()">hb_set_create</a> <span class="c_punctuation">()</span>
  81 </td>
  82 </tr>
  83 <tr>
  84 <td class="function_type">
  85 <span class="returnvalue">void</span>
  86 </td>
  87 <td class="function_name">
  88 <a class="link" href="harfbuzz-hb-set.html#hb-set-del" title="hb_set_del ()">hb_set_del</a> <span class="c_punctuation">()</span>
  89 </td>
  90 </tr>
  91 <tr>
  92 <td class="function_type">
  93 <span class="returnvalue">void</span>
  94 </td>
  95 <td class="function_name">
  96 <a class="link" href="harfbuzz-hb-set.html#hb-set-del-range" title="hb_set_del_range ()">hb_set_del_range</a> <span class="c_punctuation">()</span>
  97 </td>
  98 </tr>
  99 <tr>
 100 <td class="function_type">
 101 <span class="returnvalue">void</span>
 102 </td>
 103 <td class="function_name">
 104 <a class="link" href="harfbuzz-hb-set.html#hb-set-destroy" title="hb_set_destroy ()">hb_set_destroy</a> <span class="c_punctuation">()</span>
 105 </td>
 106 </tr>
 107 <tr>
 108 <td class="function_type">
 109 <a class="link" href="harfbuzz-hb-set.html#hb-set-t"><span class="returnvalue">hb_set_t</span></a> *
 110 </td>
 111 <td class="function_name">
 112 <a class="link" href="harfbuzz-hb-set.html#hb-set-get-empty" title="hb_set_get_empty ()">hb_set_get_empty</a> <span class="c_punctuation">()</span>
 113 </td>
 114 </tr>
 115 <tr>
 116 <td class="function_type">
 117 <a class="link" href="harfbuzz-hb-common.html#hb-codepoint-t" title="hb_codepoint_t"><span class="returnvalue">hb_codepoint_t</span></a>
 118 </td>
 119 <td class="function_name">
 120 <a class="link" href="harfbuzz-hb-set.html#hb-set-get-max" title="hb_set_get_max ()">hb_set_get_max</a> <span class="c_punctuation">()</span>
 121 </td>
 122 </tr>
 123 <tr>
 124 <td class="function_type">
 125 <a class="link" href="harfbuzz-hb-common.html#hb-codepoint-t" title="hb_codepoint_t"><span class="returnvalue">hb_codepoint_t</span></a>
 126 </td>
 127 <td class="function_name">
 128 <a class="link" href="harfbuzz-hb-set.html#hb-set-get-min" title="hb_set_get_min ()">hb_set_get_min</a> <span class="c_punctuation">()</span>
 129 </td>
 130 </tr>
 131 <tr>
 132 <td class="function_type">unsigned <span class="returnvalue">int</span>
 133 </td>
 134 <td class="function_name">
 135 <a class="link" href="harfbuzz-hb-set.html#hb-set-get-population" title="hb_set_get_population ()">hb_set_get_population</a> <span class="c_punctuation">()</span>
 136 </td>
 137 </tr>
 138 <tr>
 139 <td class="function_type">
 140 <span class="returnvalue">void</span> *
 141 </td>
 142 <td class="function_name">
 143 <a class="link" href="harfbuzz-hb-set.html#hb-set-get-user-data" title="hb_set_get_user_data ()">hb_set_get_user_data</a> <span class="c_punctuation">()</span>
 144 </td>
 145 </tr>
 146 <tr>
 147 <td class="function_type">
 148 <a class="link" href="harfbuzz-hb-common.html#hb-bool-t" title="hb_bool_t"><span class="returnvalue">hb_bool_t</span></a>
 149 </td>
 150 <td class="function_name">
 151 <a class="link" href="harfbuzz-hb-set.html#hb-set-has" title="hb_set_has ()">hb_set_has</a> <span class="c_punctuation">()</span>
 152 </td>
 153 </tr>
 154 <tr>
 155 <td class="function_type">
 156 <span class="returnvalue">void</span>
 157 </td>
 158 <td class="function_name">
 159 <a class="link" href="harfbuzz-hb-set.html#hb-set-intersect" title="hb_set_intersect ()">hb_set_intersect</a> <span class="c_punctuation">()</span>
 160 </td>
 161 </tr>
 162 <tr>
 163 <td class="function_type">
 164 <a class="link" href="harfbuzz-hb-common.html#hb-bool-t" title="hb_bool_t"><span class="returnvalue">hb_bool_t</span></a>
 165 </td>
 166 <td class="function_name">
 167 <a class="link" href="harfbuzz-hb-set.html#hb-set-is-empty" title="hb_set_is_empty ()">hb_set_is_empty</a> <span class="c_punctuation">()</span>
 168 </td>
 169 </tr>
 170 <tr>
 171 <td class="function_type">
 172 <a class="link" href="harfbuzz-hb-common.html#hb-bool-t" title="hb_bool_t"><span class="returnvalue">hb_bool_t</span></a>
 173 </td>
 174 <td class="function_name">
 175 <a class="link" href="harfbuzz-hb-set.html#hb-set-is-equal" title="hb_set_is_equal ()">hb_set_is_equal</a> <span class="c_punctuation">()</span>
 176 </td>
 177 </tr>
 178 <tr>
 179 <td class="function_type">
 180 <a class="link" href="harfbuzz-hb-common.html#hb-bool-t" title="hb_bool_t"><span class="returnvalue">hb_bool_t</span></a>
 181 </td>
 182 <td class="function_name">
 183 <a class="link" href="harfbuzz-hb-set.html#hb-set-is-subset" title="hb_set_is_subset ()">hb_set_is_subset</a> <span class="c_punctuation">()</span>
 184 </td>
 185 </tr>
 186 <tr>
 187 <td class="function_type">
 188 <a class="link" href="harfbuzz-hb-common.html#hb-bool-t" title="hb_bool_t"><span class="returnvalue">hb_bool_t</span></a>
 189 </td>
 190 <td class="function_name">
 191 <a class="link" href="harfbuzz-hb-set.html#hb-set-next" title="hb_set_next ()">hb_set_next</a> <span class="c_punctuation">()</span>
 192 </td>
 193 </tr>
 194 <tr>
 195 <td class="function_type">
 196 <a class="link" href="harfbuzz-hb-common.html#hb-bool-t" title="hb_bool_t"><span class="returnvalue">hb_bool_t</span></a>
 197 </td>
 198 <td class="function_name">
 199 <a class="link" href="harfbuzz-hb-set.html#hb-set-next-range" title="hb_set_next_range ()">hb_set_next_range</a> <span class="c_punctuation">()</span>
 200 </td>
 201 </tr>
 202 <tr>
 203 <td class="function_type">
 204 <a class="link" href="harfbuzz-hb-common.html#hb-bool-t" title="hb_bool_t"><span class="returnvalue">hb_bool_t</span></a>
 205 </td>
 206 <td class="function_name">
 207 <a class="link" href="harfbuzz-hb-set.html#hb-set-previous" title="hb_set_previous ()">hb_set_previous</a> <span class="c_punctuation">()</span>
 208 </td>
 209 </tr>
 210 <tr>
 211 <td class="function_type">
 212 <a class="link" href="harfbuzz-hb-common.html#hb-bool-t" title="hb_bool_t"><span class="returnvalue">hb_bool_t</span></a>
 213 </td>
 214 <td class="function_name">
 215 <a class="link" href="harfbuzz-hb-set.html#hb-set-previous-range" title="hb_set_previous_range ()">hb_set_previous_range</a> <span class="c_punctuation">()</span>
 216 </td>
 217 </tr>
 218 <tr>
 219 <td class="function_type">
 220 <a class="link" href="harfbuzz-hb-set.html#hb-set-t"><span class="returnvalue">hb_set_t</span></a> *
 221 </td>
 222 <td class="function_name">
 223 <a class="link" href="harfbuzz-hb-set.html#hb-set-reference" title="hb_set_reference ()">hb_set_reference</a> <span class="c_punctuation">()</span>
 224 </td>
 225 </tr>
 226 <tr>
 227 <td class="function_type">
 228 <span class="returnvalue">void</span>
 229 </td>
 230 <td class="function_name">
 231 <a class="link" href="harfbuzz-hb-set.html#hb-set-set" title="hb_set_set ()">hb_set_set</a> <span class="c_punctuation">()</span>
 232 </td>
 233 </tr>
 234 <tr>
 235 <td class="function_type">
 236 <a class="link" href="harfbuzz-hb-common.html#hb-bool-t" title="hb_bool_t"><span class="returnvalue">hb_bool_t</span></a>
 237 </td>
 238 <td class="function_name">
 239 <a class="link" href="harfbuzz-hb-set.html#hb-set-set-user-data" title="hb_set_set_user_data ()">hb_set_set_user_data</a> <span class="c_punctuation">()</span>
 240 </td>
 241 </tr>
 242 <tr>
 243 <td class="function_type">
 244 <span class="returnvalue">void</span>
 245 </td>
 246 <td class="function_name">
 247 <a class="link" href="harfbuzz-hb-set.html#hb-set-subtract" title="hb_set_subtract ()">hb_set_subtract</a> <span class="c_punctuation">()</span>
 248 </td>
 249 </tr>
 250 <tr>
 251 <td class="function_type">
 252 <span class="returnvalue">void</span>
 253 </td>
 254 <td class="function_name">
 255 <a class="link" href="harfbuzz-hb-set.html#hb-set-symmetric-difference" title="hb_set_symmetric_difference ()">hb_set_symmetric_difference</a> <span class="c_punctuation">()</span>
 256 </td>
 257 </tr>
 258 <tr>
 259 <td class="function_type">
 260 <span class="returnvalue">void</span>
 261 </td>
 262 <td class="function_name">
 263 <a class="link" href="harfbuzz-hb-set.html#hb-set-union" title="hb_set_union ()">hb_set_union</a> <span class="c_punctuation">()</span>
 264 </td>
 265 </tr>
 266 </tbody>
 267 </table></div>
 268 </div>
 269 <a name="hb-set-t"></a><div class="refsect1">
 270 <a name="harfbuzz-hb-set.other"></a><h2>Types and Values</h2>
 271 <div class="informaltable"><table class="informaltable" width="100%" border="0">
 272 <colgroup>
 273 <col width="150px" class="name">
 274 <col class="description">
 275 </colgroup>
 276 <tbody>
 277 <tr>
 278 <td class="define_keyword">#define</td>
 279 <td class="function_name"><a class="link" href="harfbuzz-hb-set.html#HB-SET-VALUE-INVALID:CAPS" title="HB_SET_VALUE_INVALID">HB_SET_VALUE_INVALID</a></td>
 280 </tr>
 281 <tr>
 282 <td class="typedef_keyword">typedef</td>
 283 <td class="function_name"><a class="link" href="harfbuzz-hb-set.html#hb-set-t">hb_set_t</a></td>
 284 </tr>
 285 </tbody>
 286 </table></div>
 287 </div>
 288 <div class="refsect1">
 289 <a name="harfbuzz-hb-set.object-hierarchy"></a><h2>Object Hierarchy</h2>
 290 <pre class="screen">    <a href="/usr/share/gtk-doc/html/gobject/gobject-Boxed-Types.html">GBoxed</a>
 291     <span class="lineart">╰──</span> hb_set_t
 292 </pre>
 293 </div>
 294 <div class="refsect1">
 295 <a name="harfbuzz-hb-set.includes"></a><h2>Includes</h2>
 296 <pre class="synopsis">#include &lt;hb.h&gt;
 297 </pre>
 298 </div>
 299 <div class="refsect1">
 300 <a name="harfbuzz-hb-set.description"></a><h2>Description</h2>
 301 <p>Set objects represent a mathematical set of integer values.  They are
 302 used in non-shaping API to query certain set of characters or glyphs,
 303 or other integer values.</p>
 304 </div>
 305 <div class="refsect1">
 306 <a name="harfbuzz-hb-set.functions_details"></a><h2>Functions</h2>
 307 <div class="refsect2">
 308 <a name="hb-set-add"></a><h3>hb_set_add ()</h3>
 309 <pre class="programlisting"><span class="returnvalue">void</span>
 310 hb_set_add (<em class="parameter"><code><a class="link" href="harfbuzz-hb-set.html#hb-set-t"><span class="type">hb_set_t</span></a> *set</code></em>,
 311             <em class="parameter"><code><a class="link" href="harfbuzz-hb-common.html#hb-codepoint-t" title="hb_codepoint_t"><span class="type">hb_codepoint_t</span></a> codepoint</code></em>);</pre>
 312 <div class="refsect3">
 313 <a name="hb-set-add.parameters"></a><h4>Parameters</h4>
 314 <div class="informaltable"><table class="informaltable" width="100%" border="0">
 315 <colgroup>
 316 <col width="150px" class="parameters_name">
 317 <col class="parameters_description">
 318 <col width="200px" class="parameters_annotations">
 319 </colgroup>
 320 <tbody><tr>
 321 <td class="parameter_name"><p>set</p></td>
 322 <td class="parameter_description"><p>a set.</p></td>
 323 <td class="parameter_annotations"> </td>
 324 </tr></tbody>
 325 </table></div>
 326 </div>
 327 <p class="since">Since: <a class="link" href="api-index-0-9-2.html#api-index-0.9.2">0.9.2</a></p>
 328 </div>
 329 <hr>
 330 <div class="refsect2">
 331 <a name="hb-set-add-range"></a><h3>hb_set_add_range ()</h3>
 332 <pre class="programlisting"><span class="returnvalue">void</span>
 333 hb_set_add_range (<em class="parameter"><code><a class="link" href="harfbuzz-hb-set.html#hb-set-t"><span class="type">hb_set_t</span></a> *set</code></em>,
 334                   <em class="parameter"><code><a class="link" href="harfbuzz-hb-common.html#hb-codepoint-t" title="hb_codepoint_t"><span class="type">hb_codepoint_t</span></a> first</code></em>,
 335                   <em class="parameter"><code><a class="link" href="harfbuzz-hb-common.html#hb-codepoint-t" title="hb_codepoint_t"><span class="type">hb_codepoint_t</span></a> last</code></em>);</pre>
 336 <div class="refsect3">
 337 <a name="hb-set-add-range.parameters"></a><h4>Parameters</h4>
 338 <div class="informaltable"><table class="informaltable" width="100%" border="0">
 339 <colgroup>
 340 <col width="150px" class="parameters_name">
 341 <col class="parameters_description">
 342 <col width="200px" class="parameters_annotations">
 343 </colgroup>
 344 <tbody><tr>
 345 <td class="parameter_name"><p>set</p></td>
 346 <td class="parameter_description"><p>a set.</p></td>
 347 <td class="parameter_annotations"> </td>
 348 </tr></tbody>
 349 </table></div>
 350 </div>
 351 <p class="since">Since: <a class="link" href="api-index-0-9-7.html#api-index-0.9.7">0.9.7</a></p>
 352 </div>
 353 <hr>
 354 <div class="refsect2">
 355 <a name="hb-set-allocation-successful"></a><h3>hb_set_allocation_successful ()</h3>
 356 <pre class="programlisting"><a class="link" href="harfbuzz-hb-common.html#hb-bool-t" title="hb_bool_t"><span class="returnvalue">hb_bool_t</span></a>
 357 hb_set_allocation_successful (<em class="parameter"><code>const <a class="link" href="harfbuzz-hb-set.html#hb-set-t"><span class="type">hb_set_t</span></a> *set</code></em>);</pre>
 358 <div class="refsect3">
 359 <a name="hb-set-allocation-successful.parameters"></a><h4>Parameters</h4>
 360 <div class="informaltable"><table class="informaltable" width="100%" border="0">
 361 <colgroup>
 362 <col width="150px" class="parameters_name">
 363 <col class="parameters_description">
 364 <col width="200px" class="parameters_annotations">
 365 </colgroup>
 366 <tbody><tr>
 367 <td class="parameter_name"><p>set</p></td>
 368 <td class="parameter_description"><p>a set.</p></td>
 369 <td class="parameter_annotations"> </td>
 370 </tr></tbody>
 371 </table></div>
 372 </div>
 373 <p class="since">Since: <a class="link" href="api-index-0-9-2.html#api-index-0.9.2">0.9.2</a></p>
 374 </div>
 375 <hr>
 376 <div class="refsect2">
 377 <a name="hb-set-clear"></a><h3>hb_set_clear ()</h3>
 378 <pre class="programlisting"><span class="returnvalue">void</span>
 379 hb_set_clear (<em class="parameter"><code><a class="link" href="harfbuzz-hb-set.html#hb-set-t"><span class="type">hb_set_t</span></a> *set</code></em>);</pre>
 380 <div class="refsect3">
 381 <a name="hb-set-clear.parameters"></a><h4>Parameters</h4>
 382 <div class="informaltable"><table class="informaltable" width="100%" border="0">
 383 <colgroup>
 384 <col width="150px" class="parameters_name">
 385 <col class="parameters_description">
 386 <col width="200px" class="parameters_annotations">
 387 </colgroup>
 388 <tbody><tr>
 389 <td class="parameter_name"><p>set</p></td>
 390 <td class="parameter_description"><p>a set.</p></td>
 391 <td class="parameter_annotations"> </td>
 392 </tr></tbody>
 393 </table></div>
 394 </div>
 395 <p class="since">Since: <a class="link" href="api-index-0-9-2.html#api-index-0.9.2">0.9.2</a></p>
 396 </div>
 397 <hr>
 398 <div class="refsect2">
 399 <a name="hb-set-create"></a><h3>hb_set_create ()</h3>
 400 <pre class="programlisting"><a class="link" href="harfbuzz-hb-set.html#hb-set-t"><span class="returnvalue">hb_set_t</span></a> *
 401 hb_set_create (<em class="parameter"><code><span class="type">void</span></code></em>);</pre>
 402 <p><span class="annotation">[Xconstructor]</span></p>
 403 <div class="refsect3">
 404 <a name="hb-set-create.returns"></a><h4>Returns</h4>
 405 <p>. </p>
 406 <p><span class="annotation">[<acronym title="Free data after the code is done."><span class="acronym">transfer full</span></acronym>]</span></p>
 407 </div>
 408 <p class="since">Since: <a class="link" href="api-index-0-9-2.html#api-index-0.9.2">0.9.2</a></p>
 409 </div>
 410 <hr>
 411 <div class="refsect2">
 412 <a name="hb-set-del"></a><h3>hb_set_del ()</h3>
 413 <pre class="programlisting"><span class="returnvalue">void</span>
 414 hb_set_del (<em class="parameter"><code><a class="link" href="harfbuzz-hb-set.html#hb-set-t"><span class="type">hb_set_t</span></a> *set</code></em>,
 415             <em class="parameter"><code><a class="link" href="harfbuzz-hb-common.html#hb-codepoint-t" title="hb_codepoint_t"><span class="type">hb_codepoint_t</span></a> codepoint</code></em>);</pre>
 416 <div class="refsect3">
 417 <a name="hb-set-del.parameters"></a><h4>Parameters</h4>
 418 <div class="informaltable"><table class="informaltable" width="100%" border="0">
 419 <colgroup>
 420 <col width="150px" class="parameters_name">
 421 <col class="parameters_description">
 422 <col width="200px" class="parameters_annotations">
 423 </colgroup>
 424 <tbody><tr>
 425 <td class="parameter_name"><p>set</p></td>
 426 <td class="parameter_description"><p>a set.</p></td>
 427 <td class="parameter_annotations"> </td>
 428 </tr></tbody>
 429 </table></div>
 430 </div>
 431 <p class="since">Since: <a class="link" href="api-index-0-9-2.html#api-index-0.9.2">0.9.2</a></p>
 432 </div>
 433 <hr>
 434 <div class="refsect2">
 435 <a name="hb-set-del-range"></a><h3>hb_set_del_range ()</h3>
 436 <pre class="programlisting"><span class="returnvalue">void</span>
 437 hb_set_del_range (<em class="parameter"><code><a class="link" href="harfbuzz-hb-set.html#hb-set-t"><span class="type">hb_set_t</span></a> *set</code></em>,
 438                   <em class="parameter"><code><a class="link" href="harfbuzz-hb-common.html#hb-codepoint-t" title="hb_codepoint_t"><span class="type">hb_codepoint_t</span></a> first</code></em>,
 439                   <em class="parameter"><code><a class="link" href="harfbuzz-hb-common.html#hb-codepoint-t" title="hb_codepoint_t"><span class="type">hb_codepoint_t</span></a> last</code></em>);</pre>
 440 <div class="refsect3">
 441 <a name="hb-set-del-range.parameters"></a><h4>Parameters</h4>
 442 <div class="informaltable"><table class="informaltable" width="100%" border="0">
 443 <colgroup>
 444 <col width="150px" class="parameters_name">
 445 <col class="parameters_description">
 446 <col width="200px" class="parameters_annotations">
 447 </colgroup>
 448 <tbody><tr>
 449 <td class="parameter_name"><p>set</p></td>
 450 <td class="parameter_description"><p>a set.</p></td>
 451 <td class="parameter_annotations"> </td>
 452 </tr></tbody>
 453 </table></div>
 454 </div>
 455 <p class="since">Since: <a class="link" href="api-index-0-9-7.html#api-index-0.9.7">0.9.7</a></p>
 456 </div>
 457 <hr>
 458 <div class="refsect2">
 459 <a name="hb-set-destroy"></a><h3>hb_set_destroy ()</h3>
 460 <pre class="programlisting"><span class="returnvalue">void</span>
 461 hb_set_destroy (<em class="parameter"><code><a class="link" href="harfbuzz-hb-set.html#hb-set-t"><span class="type">hb_set_t</span></a> *set</code></em>);</pre>
 462 <p><span class="annotation">[<acronym title="Exposed in C code, not necessarily available in other languages."><span class="acronym">skip</span></acronym>]</span></p>
 463 <div class="refsect3">
 464 <a name="hb-set-destroy.parameters"></a><h4>Parameters</h4>
 465 <div class="informaltable"><table class="informaltable" width="100%" border="0">
 466 <colgroup>
 467 <col width="150px" class="parameters_name">
 468 <col class="parameters_description">
 469 <col width="200px" class="parameters_annotations">
 470 </colgroup>
 471 <tbody><tr>
 472 <td class="parameter_name"><p>set</p></td>
 473 <td class="parameter_description"><p>a set.</p></td>
 474 <td class="parameter_annotations"> </td>
 475 </tr></tbody>
 476 </table></div>
 477 </div>
 478 <p class="since">Since: <a class="link" href="api-index-0-9-2.html#api-index-0.9.2">0.9.2</a></p>
 479 </div>
 480 <hr>
 481 <div class="refsect2">
 482 <a name="hb-set-get-empty"></a><h3>hb_set_get_empty ()</h3>
 483 <pre class="programlisting"><a class="link" href="harfbuzz-hb-set.html#hb-set-t"><span class="returnvalue">hb_set_t</span></a> *
 484 hb_set_get_empty (<em class="parameter"><code><span class="type">void</span></code></em>);</pre>
 485 <div class="refsect3">
 486 <a name="hb-set-get-empty.returns"></a><h4>Returns</h4>
 487 <p>. </p>
 488 <p><span class="annotation">[<acronym title="Free data after the code is done."><span class="acronym">transfer full</span></acronym>]</span></p>
 489 </div>
 490 <p class="since">Since: <a class="link" href="api-index-0-9-2.html#api-index-0.9.2">0.9.2</a></p>
 491 </div>
 492 <hr>
 493 <div class="refsect2">
 494 <a name="hb-set-get-max"></a><h3>hb_set_get_max ()</h3>
 495 <pre class="programlisting"><a class="link" href="harfbuzz-hb-common.html#hb-codepoint-t" title="hb_codepoint_t"><span class="returnvalue">hb_codepoint_t</span></a>
 496 hb_set_get_max (<em class="parameter"><code>const <a class="link" href="harfbuzz-hb-set.html#hb-set-t"><span class="type">hb_set_t</span></a> *set</code></em>);</pre>
 497 <p>Finds the maximum number in the set.</p>
 498 <div class="refsect3">
 499 <a name="hb-set-get-max.parameters"></a><h4>Parameters</h4>
 500 <div class="informaltable"><table class="informaltable" width="100%" border="0">
 501 <colgroup>
 502 <col width="150px" class="parameters_name">
 503 <col class="parameters_description">
 504 <col width="200px" class="parameters_annotations">
 505 </colgroup>
 506 <tbody><tr>
 507 <td class="parameter_name"><p>set</p></td>
 508 <td class="parameter_description"><p>a set.</p></td>
 509 <td class="parameter_annotations"> </td>
 510 </tr></tbody>
 511 </table></div>
 512 </div>
 513 <div class="refsect3">
 514 <a name="hb-set-get-max.returns"></a><h4>Returns</h4>
 515 <p> minimum of the set, or <a class="link" href="harfbuzz-hb-set.html#HB-SET-VALUE-INVALID:CAPS" title="HB_SET_VALUE_INVALID"><code class="literal">HB_SET_VALUE_INVALID</code></a> if set is empty.</p>
 516 </div>
 517 <p class="since">Since: <a class="link" href="api-index-0-9-7.html#api-index-0.9.7">0.9.7</a></p>
 518 </div>
 519 <hr>
 520 <div class="refsect2">
 521 <a name="hb-set-get-min"></a><h3>hb_set_get_min ()</h3>
 522 <pre class="programlisting"><a class="link" href="harfbuzz-hb-common.html#hb-codepoint-t" title="hb_codepoint_t"><span class="returnvalue">hb_codepoint_t</span></a>
 523 hb_set_get_min (<em class="parameter"><code>const <a class="link" href="harfbuzz-hb-set.html#hb-set-t"><span class="type">hb_set_t</span></a> *set</code></em>);</pre>
 524 <p>Finds the minimum number in the set.</p>
 525 <div class="refsect3">
 526 <a name="hb-set-get-min.parameters"></a><h4>Parameters</h4>
 527 <div class="informaltable"><table class="informaltable" width="100%" border="0">
 528 <colgroup>
 529 <col width="150px" class="parameters_name">
 530 <col class="parameters_description">
 531 <col width="200px" class="parameters_annotations">
 532 </colgroup>
 533 <tbody><tr>
 534 <td class="parameter_name"><p>set</p></td>
 535 <td class="parameter_description"><p>a set.</p></td>
 536 <td class="parameter_annotations"> </td>
 537 </tr></tbody>
 538 </table></div>
 539 </div>
 540 <div class="refsect3">
 541 <a name="hb-set-get-min.returns"></a><h4>Returns</h4>
 542 <p> minimum of the set, or <a class="link" href="harfbuzz-hb-set.html#HB-SET-VALUE-INVALID:CAPS" title="HB_SET_VALUE_INVALID"><code class="literal">HB_SET_VALUE_INVALID</code></a> if set is empty.</p>
 543 </div>
 544 <p class="since">Since: <a class="link" href="api-index-0-9-7.html#api-index-0.9.7">0.9.7</a></p>
 545 </div>
 546 <hr>
 547 <div class="refsect2">
 548 <a name="hb-set-get-population"></a><h3>hb_set_get_population ()</h3>
 549 <pre class="programlisting">unsigned <span class="returnvalue">int</span>
 550 hb_set_get_population (<em class="parameter"><code>const <a class="link" href="harfbuzz-hb-set.html#hb-set-t"><span class="type">hb_set_t</span></a> *set</code></em>);</pre>
 551 <p>Returns the number of numbers in the set.</p>
 552 <div class="refsect3">
 553 <a name="hb-set-get-population.parameters"></a><h4>Parameters</h4>
 554 <div class="informaltable"><table class="informaltable" width="100%" border="0">
 555 <colgroup>
 556 <col width="150px" class="parameters_name">
 557 <col class="parameters_description">
 558 <col width="200px" class="parameters_annotations">
 559 </colgroup>
 560 <tbody><tr>
 561 <td class="parameter_name"><p>set</p></td>
 562 <td class="parameter_description"><p>a set.</p></td>
 563 <td class="parameter_annotations"> </td>
 564 </tr></tbody>
 565 </table></div>
 566 </div>
 567 <div class="refsect3">
 568 <a name="hb-set-get-population.returns"></a><h4>Returns</h4>
 569 <p> set population.</p>
 570 </div>
 571 <p class="since">Since: <a class="link" href="api-index-0-9-7.html#api-index-0.9.7">0.9.7</a></p>
 572 </div>
 573 <hr>
 574 <div class="refsect2">
 575 <a name="hb-set-get-user-data"></a><h3>hb_set_get_user_data ()</h3>
 576 <pre class="programlisting"><span class="returnvalue">void</span> *
 577 hb_set_get_user_data (<em class="parameter"><code><a class="link" href="harfbuzz-hb-set.html#hb-set-t"><span class="type">hb_set_t</span></a> *set</code></em>,
 578                       <em class="parameter"><code><a class="link" href="harfbuzz-hb-common.html#hb-user-data-key-t"><span class="type">hb_user_data_key_t</span></a> *key</code></em>);</pre>
 579 <p><span class="annotation">[<acronym title="Exposed in C code, not necessarily available in other languages."><span class="acronym">skip</span></acronym>]</span></p>
 580 <div class="refsect3">
 581 <a name="hb-set-get-user-data.parameters"></a><h4>Parameters</h4>
 582 <div class="informaltable"><table class="informaltable" width="100%" border="0">
 583 <colgroup>
 584 <col width="150px" class="parameters_name">
 585 <col class="parameters_description">
 586 <col width="200px" class="parameters_annotations">
 587 </colgroup>
 588 <tbody><tr>
 589 <td class="parameter_name"><p>set</p></td>
 590 <td class="parameter_description"><p>a set.</p></td>
 591 <td class="parameter_annotations"> </td>
 592 </tr></tbody>
 593 </table></div>
 594 </div>
 595 <div class="refsect3">
 596 <a name="hb-set-get-user-data.returns"></a><h4>Returns</h4>
 597 <p>. </p>
 598 <p><span class="annotation">[<acronym title="Don't free data after the code is done."><span class="acronym">transfer none</span></acronym>]</span></p>
 599 </div>
 600 <p class="since">Since: <a class="link" href="api-index-0-9-2.html#api-index-0.9.2">0.9.2</a></p>
 601 </div>
 602 <hr>
 603 <div class="refsect2">
 604 <a name="hb-set-has"></a><h3>hb_set_has ()</h3>
 605 <pre class="programlisting"><a class="link" href="harfbuzz-hb-common.html#hb-bool-t" title="hb_bool_t"><span class="returnvalue">hb_bool_t</span></a>
 606 hb_set_has (<em class="parameter"><code>const <a class="link" href="harfbuzz-hb-set.html#hb-set-t"><span class="type">hb_set_t</span></a> *set</code></em>,
 607             <em class="parameter"><code><a class="link" href="harfbuzz-hb-common.html#hb-codepoint-t" title="hb_codepoint_t"><span class="type">hb_codepoint_t</span></a> codepoint</code></em>);</pre>
 608 <div class="refsect3">
 609 <a name="hb-set-has.parameters"></a><h4>Parameters</h4>
 610 <div class="informaltable"><table class="informaltable" width="100%" border="0">
 611 <colgroup>
 612 <col width="150px" class="parameters_name">
 613 <col class="parameters_description">
 614 <col width="200px" class="parameters_annotations">
 615 </colgroup>
 616 <tbody><tr>
 617 <td class="parameter_name"><p>set</p></td>
 618 <td class="parameter_description"><p>a set.</p></td>
 619 <td class="parameter_annotations"> </td>
 620 </tr></tbody>
 621 </table></div>
 622 </div>
 623 <p class="since">Since: <a class="link" href="api-index-0-9-2.html#api-index-0.9.2">0.9.2</a></p>
 624 </div>
 625 <hr>
 626 <div class="refsect2">
 627 <a name="hb-set-intersect"></a><h3>hb_set_intersect ()</h3>
 628 <pre class="programlisting"><span class="returnvalue">void</span>
 629 hb_set_intersect (<em class="parameter"><code><a class="link" href="harfbuzz-hb-set.html#hb-set-t"><span class="type">hb_set_t</span></a> *set</code></em>,
 630                   <em class="parameter"><code>const <a class="link" href="harfbuzz-hb-set.html#hb-set-t"><span class="type">hb_set_t</span></a> *other</code></em>);</pre>
 631 <div class="refsect3">
 632 <a name="hb-set-intersect.parameters"></a><h4>Parameters</h4>
 633 <div class="informaltable"><table class="informaltable" width="100%" border="0">
 634 <colgroup>
 635 <col width="150px" class="parameters_name">
 636 <col class="parameters_description">
 637 <col width="200px" class="parameters_annotations">
 638 </colgroup>
 639 <tbody><tr>
 640 <td class="parameter_name"><p>set</p></td>
 641 <td class="parameter_description"><p>a set.</p></td>
 642 <td class="parameter_annotations"> </td>
 643 </tr></tbody>
 644 </table></div>
 645 </div>
 646 <p class="since">Since: <a class="link" href="api-index-0-9-2.html#api-index-0.9.2">0.9.2</a></p>
 647 </div>
 648 <hr>
 649 <div class="refsect2">
 650 <a name="hb-set-is-empty"></a><h3>hb_set_is_empty ()</h3>
 651 <pre class="programlisting"><a class="link" href="harfbuzz-hb-common.html#hb-bool-t" title="hb_bool_t"><span class="returnvalue">hb_bool_t</span></a>
 652 hb_set_is_empty (<em class="parameter"><code>const <a class="link" href="harfbuzz-hb-set.html#hb-set-t"><span class="type">hb_set_t</span></a> *set</code></em>);</pre>
 653 <div class="refsect3">
 654 <a name="hb-set-is-empty.parameters"></a><h4>Parameters</h4>
 655 <div class="informaltable"><table class="informaltable" width="100%" border="0">
 656 <colgroup>
 657 <col width="150px" class="parameters_name">
 658 <col class="parameters_description">
 659 <col width="200px" class="parameters_annotations">
 660 </colgroup>
 661 <tbody><tr>
 662 <td class="parameter_name"><p>set</p></td>
 663 <td class="parameter_description"><p>a set.</p></td>
 664 <td class="parameter_annotations"> </td>
 665 </tr></tbody>
 666 </table></div>
 667 </div>
 668 <p class="since">Since: <a class="link" href="api-index-0-9-7.html#api-index-0.9.7">0.9.7</a></p>
 669 </div>
 670 <hr>
 671 <div class="refsect2">
 672 <a name="hb-set-is-equal"></a><h3>hb_set_is_equal ()</h3>
 673 <pre class="programlisting"><a class="link" href="harfbuzz-hb-common.html#hb-bool-t" title="hb_bool_t"><span class="returnvalue">hb_bool_t</span></a>
 674 hb_set_is_equal (<em class="parameter"><code>const <a class="link" href="harfbuzz-hb-set.html#hb-set-t"><span class="type">hb_set_t</span></a> *set</code></em>,
 675                  <em class="parameter"><code>const <a class="link" href="harfbuzz-hb-set.html#hb-set-t"><span class="type">hb_set_t</span></a> *other</code></em>);</pre>
 676 <div class="refsect3">
 677 <a name="hb-set-is-equal.parameters"></a><h4>Parameters</h4>
 678 <div class="informaltable"><table class="informaltable" width="100%" border="0">
 679 <colgroup>
 680 <col width="150px" class="parameters_name">
 681 <col class="parameters_description">
 682 <col width="200px" class="parameters_annotations">
 683 </colgroup>
 684 <tbody>
 685 <tr>
 686 <td class="parameter_name"><p>set</p></td>
 687 <td class="parameter_description"><p>a set.</p></td>
 688 <td class="parameter_annotations"> </td>
 689 </tr>
 690 <tr>
 691 <td class="parameter_name"><p>other</p></td>
 692 <td class="parameter_description"><p>other set.</p></td>
 693 <td class="parameter_annotations"> </td>
 694 </tr>
 695 </tbody>
 696 </table></div>
 697 </div>
 698 <div class="refsect3">
 699 <a name="hb-set-is-equal.returns"></a><h4>Returns</h4>
 700 <p> <code class="literal">TRUE</code> if the two sets are equal, <code class="literal">FALSE</code> otherwise.</p>
 701 </div>
 702 <p class="since">Since: <a class="link" href="api-index-0-9-7.html#api-index-0.9.7">0.9.7</a></p>
 703 </div>
 704 <hr>
 705 <div class="refsect2">
 706 <a name="hb-set-is-subset"></a><h3>hb_set_is_subset ()</h3>
 707 <pre class="programlisting"><a class="link" href="harfbuzz-hb-common.html#hb-bool-t" title="hb_bool_t"><span class="returnvalue">hb_bool_t</span></a>
 708 hb_set_is_subset (<em class="parameter"><code>const <a class="link" href="harfbuzz-hb-set.html#hb-set-t"><span class="type">hb_set_t</span></a> *set</code></em>,
 709                   <em class="parameter"><code>const <a class="link" href="harfbuzz-hb-set.html#hb-set-t"><span class="type">hb_set_t</span></a> *larger_set</code></em>);</pre>
 710 <div class="refsect3">
 711 <a name="hb-set-is-subset.parameters"></a><h4>Parameters</h4>
 712 <div class="informaltable"><table class="informaltable" width="100%" border="0">
 713 <colgroup>
 714 <col width="150px" class="parameters_name">
 715 <col class="parameters_description">
 716 <col width="200px" class="parameters_annotations">
 717 </colgroup>
 718 <tbody>
 719 <tr>
 720 <td class="parameter_name"><p>set</p></td>
 721 <td class="parameter_description"><p>a set.</p></td>
 722 <td class="parameter_annotations"> </td>
 723 </tr>
 724 <tr>
 725 <td class="parameter_name"><p>larger_set</p></td>
 726 <td class="parameter_description"><p>other set.</p></td>
 727 <td class="parameter_annotations"> </td>
 728 </tr>
 729 </tbody>
 730 </table></div>
 731 </div>
 732 <div class="refsect3">
 733 <a name="hb-set-is-subset.returns"></a><h4>Returns</h4>
 734 <p> <code class="literal">TRUE</code> if the <em class="parameter"><code>set</code></em>
 735 is a subset of (or equal to) <em class="parameter"><code>larger_set</code></em>
 736 , <code class="literal">FALSE</code> otherwise.</p>
 737 </div>
 738 <p class="since">Since: <a class="link" href="api-index-1-8-1.html#api-index-1.8.1">1.8.1</a></p>
 739 </div>
 740 <hr>
 741 <div class="refsect2">
 742 <a name="hb-set-next"></a><h3>hb_set_next ()</h3>
 743 <pre class="programlisting"><a class="link" href="harfbuzz-hb-common.html#hb-bool-t" title="hb_bool_t"><span class="returnvalue">hb_bool_t</span></a>
 744 hb_set_next (<em class="parameter"><code>const <a class="link" href="harfbuzz-hb-set.html#hb-set-t"><span class="type">hb_set_t</span></a> *set</code></em>,
 745              <em class="parameter"><code><a class="link" href="harfbuzz-hb-common.html#hb-codepoint-t" title="hb_codepoint_t"><span class="type">hb_codepoint_t</span></a> *codepoint</code></em>);</pre>
 746 <p>Gets the next number in <em class="parameter"><code>set</code></em>
 747  that is greater than current value of <em class="parameter"><code>codepoint</code></em>
 748 .</p>
 749 <p>Set <em class="parameter"><code>codepoint</code></em>
 750  to <a class="link" href="harfbuzz-hb-set.html#HB-SET-VALUE-INVALID:CAPS" title="HB_SET_VALUE_INVALID"><code class="literal">HB_SET_VALUE_INVALID</code></a> to get started.</p>
 751 <div class="refsect3">
 752 <a name="hb-set-next.parameters"></a><h4>Parameters</h4>
 753 <div class="informaltable"><table class="informaltable" width="100%" border="0">
 754 <colgroup>
 755 <col width="150px" class="parameters_name">
 756 <col class="parameters_description">
 757 <col width="200px" class="parameters_annotations">
 758 </colgroup>
 759 <tbody>
 760 <tr>
 761 <td class="parameter_name"><p>set</p></td>
 762 <td class="parameter_description"><p>a set.</p></td>
 763 <td class="parameter_annotations"> </td>
 764 </tr>
 765 <tr>
 766 <td class="parameter_name"><p>codepoint</p></td>
 767 <td class="parameter_description"><p>. </p></td>
 768 <td class="parameter_annotations"><span class="annotation">[<acronym title="Parameter for input and for returning results. Default is transfer full."><span class="acronym">inout</span></acronym>]</span></td>
 769 </tr>
 770 </tbody>
 771 </table></div>
 772 </div>
 773 <div class="refsect3">
 774 <a name="hb-set-next.returns"></a><h4>Returns</h4>
 775 <p> whether there was a next value.</p>
 776 </div>
 777 <p class="since">Since: <a class="link" href="api-index-0-9-2.html#api-index-0.9.2">0.9.2</a></p>
 778 </div>
 779 <hr>
 780 <div class="refsect2">
 781 <a name="hb-set-next-range"></a><h3>hb_set_next_range ()</h3>
 782 <pre class="programlisting"><a class="link" href="harfbuzz-hb-common.html#hb-bool-t" title="hb_bool_t"><span class="returnvalue">hb_bool_t</span></a>
 783 hb_set_next_range (<em class="parameter"><code>const <a class="link" href="harfbuzz-hb-set.html#hb-set-t"><span class="type">hb_set_t</span></a> *set</code></em>,
 784                    <em class="parameter"><code><a class="link" href="harfbuzz-hb-common.html#hb-codepoint-t" title="hb_codepoint_t"><span class="type">hb_codepoint_t</span></a> *first</code></em>,
 785                    <em class="parameter"><code><a class="link" href="harfbuzz-hb-common.html#hb-codepoint-t" title="hb_codepoint_t"><span class="type">hb_codepoint_t</span></a> *last</code></em>);</pre>
 786 <p>Gets the next consecutive range of numbers in <em class="parameter"><code>set</code></em>
 787  that
 788 are greater than current value of <em class="parameter"><code>last</code></em>
 789 .</p>
 790 <p>Set <em class="parameter"><code>last</code></em>
 791  to <a class="link" href="harfbuzz-hb-set.html#HB-SET-VALUE-INVALID:CAPS" title="HB_SET_VALUE_INVALID"><code class="literal">HB_SET_VALUE_INVALID</code></a> to get started.</p>
 792 <div class="refsect3">
 793 <a name="hb-set-next-range.parameters"></a><h4>Parameters</h4>
 794 <div class="informaltable"><table class="informaltable" width="100%" border="0">
 795 <colgroup>
 796 <col width="150px" class="parameters_name">
 797 <col class="parameters_description">
 798 <col width="200px" class="parameters_annotations">
 799 </colgroup>
 800 <tbody>
 801 <tr>
 802 <td class="parameter_name"><p>set</p></td>
 803 <td class="parameter_description"><p>a set.</p></td>
 804 <td class="parameter_annotations"> </td>
 805 </tr>
 806 <tr>
 807 <td class="parameter_name"><p>first</p></td>
 808 <td class="parameter_description"><p> output first codepoint in the range. </p></td>
 809 <td class="parameter_annotations"><span class="annotation">[<acronym title="Parameter for returning results. Default is transfer full."><span class="acronym">out</span></acronym>]</span></td>
 810 </tr>
 811 <tr>
 812 <td class="parameter_name"><p>last</p></td>
 813 <td class="parameter_description"><p> input current last and output last codepoint in the range. </p></td>
 814 <td class="parameter_annotations"><span class="annotation">[<acronym title="Parameter for input and for returning results. Default is transfer full."><span class="acronym">inout</span></acronym>]</span></td>
 815 </tr>
 816 </tbody>
 817 </table></div>
 818 </div>
 819 <div class="refsect3">
 820 <a name="hb-set-next-range.returns"></a><h4>Returns</h4>
 821 <p> whether there was a next range.</p>
 822 </div>
 823 <p class="since">Since: <a class="link" href="api-index-0-9-7.html#api-index-0.9.7">0.9.7</a></p>
 824 </div>
 825 <hr>
 826 <div class="refsect2">
 827 <a name="hb-set-previous"></a><h3>hb_set_previous ()</h3>
 828 <pre class="programlisting"><a class="link" href="harfbuzz-hb-common.html#hb-bool-t" title="hb_bool_t"><span class="returnvalue">hb_bool_t</span></a>
 829 hb_set_previous (<em class="parameter"><code>const <a class="link" href="harfbuzz-hb-set.html#hb-set-t"><span class="type">hb_set_t</span></a> *set</code></em>,
 830                  <em class="parameter"><code><a class="link" href="harfbuzz-hb-common.html#hb-codepoint-t" title="hb_codepoint_t"><span class="type">hb_codepoint_t</span></a> *codepoint</code></em>);</pre>
 831 <p>Gets the previous number in <em class="parameter"><code>set</code></em>
 832  that is slower than current value of <em class="parameter"><code>codepoint</code></em>
 833 .</p>
 834 <p>Set <em class="parameter"><code>codepoint</code></em>
 835  to <a class="link" href="harfbuzz-hb-set.html#HB-SET-VALUE-INVALID:CAPS" title="HB_SET_VALUE_INVALID"><code class="literal">HB_SET_VALUE_INVALID</code></a> to get started.</p>
 836 <div class="refsect3">
 837 <a name="hb-set-previous.parameters"></a><h4>Parameters</h4>
 838 <div class="informaltable"><table class="informaltable" width="100%" border="0">
 839 <colgroup>
 840 <col width="150px" class="parameters_name">
 841 <col class="parameters_description">
 842 <col width="200px" class="parameters_annotations">
 843 </colgroup>
 844 <tbody>
 845 <tr>
 846 <td class="parameter_name"><p>set</p></td>
 847 <td class="parameter_description"><p>a set.</p></td>
 848 <td class="parameter_annotations"> </td>
 849 </tr>
 850 <tr>
 851 <td class="parameter_name"><p>codepoint</p></td>
 852 <td class="parameter_description"><p>. </p></td>
 853 <td class="parameter_annotations"><span class="annotation">[<acronym title="Parameter for input and for returning results. Default is transfer full."><span class="acronym">inout</span></acronym>]</span></td>
 854 </tr>
 855 </tbody>
 856 </table></div>
 857 </div>
 858 <div class="refsect3">
 859 <a name="hb-set-previous.returns"></a><h4>Returns</h4>
 860 <p> whether there was a previous value.</p>
 861 </div>
 862 <p class="since">Since: <a class="link" href="api-index-1-8-0.html#api-index-1.8.0">1.8.0</a></p>
 863 </div>
 864 <hr>
 865 <div class="refsect2">
 866 <a name="hb-set-previous-range"></a><h3>hb_set_previous_range ()</h3>
 867 <pre class="programlisting"><a class="link" href="harfbuzz-hb-common.html#hb-bool-t" title="hb_bool_t"><span class="returnvalue">hb_bool_t</span></a>
 868 hb_set_previous_range (<em class="parameter"><code>const <a class="link" href="harfbuzz-hb-set.html#hb-set-t"><span class="type">hb_set_t</span></a> *set</code></em>,
 869                        <em class="parameter"><code><a class="link" href="harfbuzz-hb-common.html#hb-codepoint-t" title="hb_codepoint_t"><span class="type">hb_codepoint_t</span></a> *first</code></em>,
 870                        <em class="parameter"><code><a class="link" href="harfbuzz-hb-common.html#hb-codepoint-t" title="hb_codepoint_t"><span class="type">hb_codepoint_t</span></a> *last</code></em>);</pre>
 871 <p>Gets the previous consecutive range of numbers in <em class="parameter"><code>set</code></em>
 872  that
 873 are greater than current value of <em class="parameter"><code>last</code></em>
 874 .</p>
 875 <p>Set <em class="parameter"><code>first</code></em>
 876  to <a class="link" href="harfbuzz-hb-set.html#HB-SET-VALUE-INVALID:CAPS" title="HB_SET_VALUE_INVALID"><code class="literal">HB_SET_VALUE_INVALID</code></a> to get started.</p>
 877 <div class="refsect3">
 878 <a name="hb-set-previous-range.parameters"></a><h4>Parameters</h4>
 879 <div class="informaltable"><table class="informaltable" width="100%" border="0">
 880 <colgroup>
 881 <col width="150px" class="parameters_name">
 882 <col class="parameters_description">
 883 <col width="200px" class="parameters_annotations">
 884 </colgroup>
 885 <tbody>
 886 <tr>
 887 <td class="parameter_name"><p>set</p></td>
 888 <td class="parameter_description"><p>a set.</p></td>
 889 <td class="parameter_annotations"> </td>
 890 </tr>
 891 <tr>
 892 <td class="parameter_name"><p>first</p></td>
 893 <td class="parameter_description"><p> input current first and output first codepoint in the range. </p></td>
 894 <td class="parameter_annotations"><span class="annotation">[<acronym title="Parameter for input and for returning results. Default is transfer full."><span class="acronym">inout</span></acronym>]</span></td>
 895 </tr>
 896 <tr>
 897 <td class="parameter_name"><p>last</p></td>
 898 <td class="parameter_description"><p> output last codepoint in the range. </p></td>
 899 <td class="parameter_annotations"><span class="annotation">[<acronym title="Parameter for returning results. Default is transfer full."><span class="acronym">out</span></acronym>]</span></td>
 900 </tr>
 901 </tbody>
 902 </table></div>
 903 </div>
 904 <div class="refsect3">
 905 <a name="hb-set-previous-range.returns"></a><h4>Returns</h4>
 906 <p> whether there was a previous range.</p>
 907 </div>
 908 <p class="since">Since: <a class="link" href="api-index-1-8-0.html#api-index-1.8.0">1.8.0</a></p>
 909 </div>
 910 <hr>
 911 <div class="refsect2">
 912 <a name="hb-set-reference"></a><h3>hb_set_reference ()</h3>
 913 <pre class="programlisting"><a class="link" href="harfbuzz-hb-set.html#hb-set-t"><span class="returnvalue">hb_set_t</span></a> *
 914 hb_set_reference (<em class="parameter"><code><a class="link" href="harfbuzz-hb-set.html#hb-set-t"><span class="type">hb_set_t</span></a> *set</code></em>);</pre>
 915 <p><span class="annotation">[<acronym title="Exposed in C code, not necessarily available in other languages."><span class="acronym">skip</span></acronym>]</span></p>
 916 <div class="refsect3">
 917 <a name="hb-set-reference.parameters"></a><h4>Parameters</h4>
 918 <div class="informaltable"><table class="informaltable" width="100%" border="0">
 919 <colgroup>
 920 <col width="150px" class="parameters_name">
 921 <col class="parameters_description">
 922 <col width="200px" class="parameters_annotations">
 923 </colgroup>
 924 <tbody><tr>
 925 <td class="parameter_name"><p>set</p></td>
 926 <td class="parameter_description"><p>a set.</p></td>
 927 <td class="parameter_annotations"> </td>
 928 </tr></tbody>
 929 </table></div>
 930 </div>
 931 <div class="refsect3">
 932 <a name="hb-set-reference.returns"></a><h4>Returns</h4>
 933 <p>. </p>
 934 <p><span class="annotation">[<acronym title="Free data after the code is done."><span class="acronym">transfer full</span></acronym>]</span></p>
 935 </div>
 936 <p class="since">Since: <a class="link" href="api-index-0-9-2.html#api-index-0.9.2">0.9.2</a></p>
 937 </div>
 938 <hr>
 939 <div class="refsect2">
 940 <a name="hb-set-set"></a><h3>hb_set_set ()</h3>
 941 <pre class="programlisting"><span class="returnvalue">void</span>
 942 hb_set_set (<em class="parameter"><code><a class="link" href="harfbuzz-hb-set.html#hb-set-t"><span class="type">hb_set_t</span></a> *set</code></em>,
 943             <em class="parameter"><code>const <a class="link" href="harfbuzz-hb-set.html#hb-set-t"><span class="type">hb_set_t</span></a> *other</code></em>);</pre>
 944 <div class="refsect3">
 945 <a name="hb-set-set.parameters"></a><h4>Parameters</h4>
 946 <div class="informaltable"><table class="informaltable" width="100%" border="0">
 947 <colgroup>
 948 <col width="150px" class="parameters_name">
 949 <col class="parameters_description">
 950 <col width="200px" class="parameters_annotations">
 951 </colgroup>
 952 <tbody><tr>
 953 <td class="parameter_name"><p>set</p></td>
 954 <td class="parameter_description"><p>a set.</p></td>
 955 <td class="parameter_annotations"> </td>
 956 </tr></tbody>
 957 </table></div>
 958 </div>
 959 <p class="since">Since: <a class="link" href="api-index-0-9-2.html#api-index-0.9.2">0.9.2</a></p>
 960 </div>
 961 <hr>
 962 <div class="refsect2">
 963 <a name="hb-set-set-user-data"></a><h3>hb_set_set_user_data ()</h3>
 964 <pre class="programlisting"><a class="link" href="harfbuzz-hb-common.html#hb-bool-t" title="hb_bool_t"><span class="returnvalue">hb_bool_t</span></a>
 965 hb_set_set_user_data (<em class="parameter"><code><a class="link" href="harfbuzz-hb-set.html#hb-set-t"><span class="type">hb_set_t</span></a> *set</code></em>,
 966                       <em class="parameter"><code><a class="link" href="harfbuzz-hb-common.html#hb-user-data-key-t"><span class="type">hb_user_data_key_t</span></a> *key</code></em>,
 967                       <em class="parameter"><code><span class="type">void</span> *data</code></em>,
 968                       <em class="parameter"><code><a class="link" href="harfbuzz-hb-common.html#hb-destroy-func-t" title="hb_destroy_func_t ()"><span class="type">hb_destroy_func_t</span></a> destroy</code></em>,
 969                       <em class="parameter"><code><a class="link" href="harfbuzz-hb-common.html#hb-bool-t" title="hb_bool_t"><span class="type">hb_bool_t</span></a> replace</code></em>);</pre>
 970 <p><span class="annotation">[<acronym title="Exposed in C code, not necessarily available in other languages."><span class="acronym">skip</span></acronym>]</span></p>
 971 <div class="refsect3">
 972 <a name="hb-set-set-user-data.parameters"></a><h4>Parameters</h4>
 973 <div class="informaltable"><table class="informaltable" width="100%" border="0">
 974 <colgroup>
 975 <col width="150px" class="parameters_name">
 976 <col class="parameters_description">
 977 <col width="200px" class="parameters_annotations">
 978 </colgroup>
 979 <tbody><tr>
 980 <td class="parameter_name"><p>set</p></td>
 981 <td class="parameter_description"><p>a set.</p></td>
 982 <td class="parameter_annotations"> </td>
 983 </tr></tbody>
 984 </table></div>
 985 </div>
 986 <p class="since">Since: <a class="link" href="api-index-0-9-2.html#api-index-0.9.2">0.9.2</a></p>
 987 </div>
 988 <hr>
 989 <div class="refsect2">
 990 <a name="hb-set-subtract"></a><h3>hb_set_subtract ()</h3>
 991 <pre class="programlisting"><span class="returnvalue">void</span>
 992 hb_set_subtract (<em class="parameter"><code><a class="link" href="harfbuzz-hb-set.html#hb-set-t"><span class="type">hb_set_t</span></a> *set</code></em>,
 993                  <em class="parameter"><code>const <a class="link" href="harfbuzz-hb-set.html#hb-set-t"><span class="type">hb_set_t</span></a> *other</code></em>);</pre>
 994 <div class="refsect3">
 995 <a name="hb-set-subtract.parameters"></a><h4>Parameters</h4>
 996 <div class="informaltable"><table class="informaltable" width="100%" border="0">
 997 <colgroup>
 998 <col width="150px" class="parameters_name">
 999 <col class="parameters_description">
1000 <col width="200px" class="parameters_annotations">
1001 </colgroup>
1002 <tbody><tr>
1003 <td class="parameter_name"><p>set</p></td>
1004 <td class="parameter_description"><p>a set.</p></td>
1005 <td class="parameter_annotations"> </td>
1006 </tr></tbody>
1007 </table></div>
1008 </div>
1009 <p class="since">Since: <a class="link" href="api-index-0-9-2.html#api-index-0.9.2">0.9.2</a></p>
1010 </div>
1011 <hr>
1012 <div class="refsect2">
1013 <a name="hb-set-symmetric-difference"></a><h3>hb_set_symmetric_difference ()</h3>
1014 <pre class="programlisting"><span class="returnvalue">void</span>
1015 hb_set_symmetric_difference (<em class="parameter"><code><a class="link" href="harfbuzz-hb-set.html#hb-set-t"><span class="type">hb_set_t</span></a> *set</code></em>,
1016                              <em class="parameter"><code>const <a class="link" href="harfbuzz-hb-set.html#hb-set-t"><span class="type">hb_set_t</span></a> *other</code></em>);</pre>
1017 <div class="refsect3">
1018 <a name="hb-set-symmetric-difference.parameters"></a><h4>Parameters</h4>
1019 <div class="informaltable"><table class="informaltable" width="100%" border="0">
1020 <colgroup>
1021 <col width="150px" class="parameters_name">
1022 <col class="parameters_description">
1023 <col width="200px" class="parameters_annotations">
1024 </colgroup>
1025 <tbody><tr>
1026 <td class="parameter_name"><p>set</p></td>
1027 <td class="parameter_description"><p>a set.</p></td>
1028 <td class="parameter_annotations"> </td>
1029 </tr></tbody>
1030 </table></div>
1031 </div>
1032 <p class="since">Since: <a class="link" href="api-index-0-9-2.html#api-index-0.9.2">0.9.2</a></p>
1033 </div>
1034 <hr>
1035 <div class="refsect2">
1036 <a name="hb-set-union"></a><h3>hb_set_union ()</h3>
1037 <pre class="programlisting"><span class="returnvalue">void</span>
1038 hb_set_union (<em class="parameter"><code><a class="link" href="harfbuzz-hb-set.html#hb-set-t"><span class="type">hb_set_t</span></a> *set</code></em>,
1039               <em class="parameter"><code>const <a class="link" href="harfbuzz-hb-set.html#hb-set-t"><span class="type">hb_set_t</span></a> *other</code></em>);</pre>
1040 <div class="refsect3">
1041 <a name="hb-set-union.parameters"></a><h4>Parameters</h4>
1042 <div class="informaltable"><table class="informaltable" width="100%" border="0">
1043 <colgroup>
1044 <col width="150px" class="parameters_name">
1045 <col class="parameters_description">
1046 <col width="200px" class="parameters_annotations">
1047 </colgroup>
1048 <tbody><tr>
1049 <td class="parameter_name"><p>set</p></td>
1050 <td class="parameter_description"><p>a set.</p></td>
1051 <td class="parameter_annotations"> </td>
1052 </tr></tbody>
1053 </table></div>
1054 </div>
1055 <p class="since">Since: <a class="link" href="api-index-0-9-2.html#api-index-0.9.2">0.9.2</a></p>
1056 </div>
1057 </div>
1058 <div class="refsect1">
1059 <a name="harfbuzz-hb-set.other_details"></a><h2>Types and Values</h2>
1060 <div class="refsect2">
1061 <a name="HB-SET-VALUE-INVALID:CAPS"></a><h3>HB_SET_VALUE_INVALID</h3>
1062 <pre class="programlisting">#define HB_SET_VALUE_INVALID ((hb_codepoint_t) -1)
1063 </pre>
1064 </div>
1065 <hr>
1066 <div class="refsect2">
1067 <a name="hb-set-t"></a><h3>hb_set_t</h3>
1068 <pre class="programlisting">typedef struct hb_set_t hb_set_t;
1069 </pre>
1070 </div>
1071 </div>
1072 </div>
1073 <div class="footer">
1074 <hr>Generated by GTK-Doc V1.25</div>
1075 </body>
1076 </html>