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  26 <div class="refentry">
  27 <a name="harfbuzz-hb-map"></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-map.top_of_page"></a>hb-map</span></h2>
  31 <p>hb-map — Object representing integer to integer mapping</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-map.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 <a class="link" href="harfbuzz-hb-common.html#hb-bool-t" title="hb_bool_t"><span class="returnvalue">hb_bool_t</span></a>
  46 </td>
  47 <td class="function_name">
  48 <a class="link" href="harfbuzz-hb-map.html#hb-map-allocation-successful" title="hb_map_allocation_successful ()">hb_map_allocation_successful</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-map.html#hb-map-clear" title="hb_map_clear ()">hb_map_clear</a> <span class="c_punctuation">()</span>
  57 </td>
  58 </tr>
  59 <tr>
  60 <td class="function_type">
  61 <a class="link" href="harfbuzz-hb-map.html#hb-map-t"><span class="returnvalue">hb_map_t</span></a> *
  62 </td>
  63 <td class="function_name">
  64 <a class="link" href="harfbuzz-hb-map.html#hb-map-create" title="hb_map_create ()">hb_map_create</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-map.html#hb-map-del" title="hb_map_del ()">hb_map_del</a> <span class="c_punctuation">()</span>
  73 </td>
  74 </tr>
  75 <tr>
  76 <td class="function_type">
  77 <span class="returnvalue">void</span>
  78 </td>
  79 <td class="function_name">
  80 <a class="link" href="harfbuzz-hb-map.html#hb-map-destroy" title="hb_map_destroy ()">hb_map_destroy</a> <span class="c_punctuation">()</span>
  81 </td>
  82 </tr>
  83 <tr>
  84 <td class="function_type">
  85 <a class="link" href="harfbuzz-hb-common.html#hb-codepoint-t" title="hb_codepoint_t"><span class="returnvalue">hb_codepoint_t</span></a>
  86 </td>
  87 <td class="function_name">
  88 <a class="link" href="harfbuzz-hb-map.html#hb-map-get" title="hb_map_get ()">hb_map_get</a> <span class="c_punctuation">()</span>
  89 </td>
  90 </tr>
  91 <tr>
  92 <td class="function_type">
  93 <a class="link" href="harfbuzz-hb-map.html#hb-map-t"><span class="returnvalue">hb_map_t</span></a> *
  94 </td>
  95 <td class="function_name">
  96 <a class="link" href="harfbuzz-hb-map.html#hb-map-get-empty" title="hb_map_get_empty ()">hb_map_get_empty</a> <span class="c_punctuation">()</span>
  97 </td>
  98 </tr>
  99 <tr>
 100 <td class="function_type">unsigned <span class="returnvalue">int</span>
 101 </td>
 102 <td class="function_name">
 103 <a class="link" href="harfbuzz-hb-map.html#hb-map-get-population" title="hb_map_get_population ()">hb_map_get_population</a> <span class="c_punctuation">()</span>
 104 </td>
 105 </tr>
 106 <tr>
 107 <td class="function_type">
 108 <span class="returnvalue">void</span> *
 109 </td>
 110 <td class="function_name">
 111 <a class="link" href="harfbuzz-hb-map.html#hb-map-get-user-data" title="hb_map_get_user_data ()">hb_map_get_user_data</a> <span class="c_punctuation">()</span>
 112 </td>
 113 </tr>
 114 <tr>
 115 <td class="function_type">
 116 <a class="link" href="harfbuzz-hb-common.html#hb-bool-t" title="hb_bool_t"><span class="returnvalue">hb_bool_t</span></a>
 117 </td>
 118 <td class="function_name">
 119 <a class="link" href="harfbuzz-hb-map.html#hb-map-has" title="hb_map_has ()">hb_map_has</a> <span class="c_punctuation">()</span>
 120 </td>
 121 </tr>
 122 <tr>
 123 <td class="function_type">
 124 <a class="link" href="harfbuzz-hb-common.html#hb-bool-t" title="hb_bool_t"><span class="returnvalue">hb_bool_t</span></a>
 125 </td>
 126 <td class="function_name">
 127 <a class="link" href="harfbuzz-hb-map.html#hb-map-is-empty" title="hb_map_is_empty ()">hb_map_is_empty</a> <span class="c_punctuation">()</span>
 128 </td>
 129 </tr>
 130 <tr>
 131 <td class="function_type">
 132 <a class="link" href="harfbuzz-hb-map.html#hb-map-t"><span class="returnvalue">hb_map_t</span></a> *
 133 </td>
 134 <td class="function_name">
 135 <a class="link" href="harfbuzz-hb-map.html#hb-map-reference" title="hb_map_reference ()">hb_map_reference</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-map.html#hb-map-set" title="hb_map_set ()">hb_map_set</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-map.html#hb-map-set-user-data" title="hb_map_set_user_data ()">hb_map_set_user_data</a> <span class="c_punctuation">()</span>
 152 </td>
 153 </tr>
 154 </tbody>
 155 </table></div>
 156 </div>
 157 <a name="hb-map-t"></a><div class="refsect1">
 158 <a name="harfbuzz-hb-map.other"></a><h2>Types and Values</h2>
 159 <div class="informaltable"><table class="informaltable" width="100%" border="0">
 160 <colgroup>
 161 <col width="150px" class="name">
 162 <col class="description">
 163 </colgroup>
 164 <tbody>
 165 <tr>
 166 <td class="define_keyword">#define</td>
 167 <td class="function_name"><a class="link" href="harfbuzz-hb-map.html#HB-MAP-VALUE-INVALID:CAPS" title="HB_MAP_VALUE_INVALID">HB_MAP_VALUE_INVALID</a></td>
 168 </tr>
 169 <tr>
 170 <td class="typedef_keyword">typedef</td>
 171 <td class="function_name"><a class="link" href="harfbuzz-hb-map.html#hb-map-t">hb_map_t</a></td>
 172 </tr>
 173 </tbody>
 174 </table></div>
 175 </div>
 176 <div class="refsect1">
 177 <a name="harfbuzz-hb-map.object-hierarchy"></a><h2>Object Hierarchy</h2>
 178 <pre class="screen">    <a href="/usr/share/gtk-doc/html/gobject/gobject-Boxed-Types.html">GBoxed</a>
 179     <span class="lineart">╰──</span> hb_map_t
 180 </pre>
 181 </div>
 182 <div class="refsect1">
 183 <a name="harfbuzz-hb-map.includes"></a><h2>Includes</h2>
 184 <pre class="synopsis">#include &lt;hb.h&gt;
 185 </pre>
 186 </div>
 187 <div class="refsect1">
 188 <a name="harfbuzz-hb-map.description"></a><h2>Description</h2>
 189 <p>Map objects are integer-to-integer hash-maps.  Currently they are
 190 not used in the HarfBuzz public API, but are provided for client's
 191 use if desired.</p>
 192 </div>
 193 <div class="refsect1">
 194 <a name="harfbuzz-hb-map.functions_details"></a><h2>Functions</h2>
 195 <div class="refsect2">
 196 <a name="hb-map-allocation-successful"></a><h3>hb_map_allocation_successful ()</h3>
 197 <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>
 198 hb_map_allocation_successful (<em class="parameter"><code>const <a class="link" href="harfbuzz-hb-map.html#hb-map-t"><span class="type">hb_map_t</span></a> *map</code></em>);</pre>
 199 <div class="refsect3">
 200 <a name="hb-map-allocation-successful.parameters"></a><h4>Parameters</h4>
 201 <div class="informaltable"><table class="informaltable" width="100%" border="0">
 202 <colgroup>
 203 <col width="150px" class="parameters_name">
 204 <col class="parameters_description">
 205 <col width="200px" class="parameters_annotations">
 206 </colgroup>
 207 <tbody><tr>
 208 <td class="parameter_name"><p>map</p></td>
 209 <td class="parameter_description"><p>a map.</p></td>
 210 <td class="parameter_annotations"> </td>
 211 </tr></tbody>
 212 </table></div>
 213 </div>
 214 <p class="since">Since: <a class="link" href="api-index-1-7-7.html#api-index-1.7.7">1.7.7</a></p>
 215 </div>
 216 <hr>
 217 <div class="refsect2">
 218 <a name="hb-map-clear"></a><h3>hb_map_clear ()</h3>
 219 <pre class="programlisting"><span class="returnvalue">void</span>
 220 hb_map_clear (<em class="parameter"><code><a class="link" href="harfbuzz-hb-map.html#hb-map-t"><span class="type">hb_map_t</span></a> *map</code></em>);</pre>
 221 <div class="refsect3">
 222 <a name="hb-map-clear.parameters"></a><h4>Parameters</h4>
 223 <div class="informaltable"><table class="informaltable" width="100%" border="0">
 224 <colgroup>
 225 <col width="150px" class="parameters_name">
 226 <col class="parameters_description">
 227 <col width="200px" class="parameters_annotations">
 228 </colgroup>
 229 <tbody><tr>
 230 <td class="parameter_name"><p>map</p></td>
 231 <td class="parameter_description"><p>a map.</p></td>
 232 <td class="parameter_annotations"> </td>
 233 </tr></tbody>
 234 </table></div>
 235 </div>
 236 <p class="since">Since: <a class="link" href="api-index-1-7-7.html#api-index-1.7.7">1.7.7</a></p>
 237 </div>
 238 <hr>
 239 <div class="refsect2">
 240 <a name="hb-map-create"></a><h3>hb_map_create ()</h3>
 241 <pre class="programlisting"><a class="link" href="harfbuzz-hb-map.html#hb-map-t"><span class="returnvalue">hb_map_t</span></a> *
 242 hb_map_create (<em class="parameter"><code><span class="type">void</span></code></em>);</pre>
 243 <p><span class="annotation">[Xconstructor]</span></p>
 244 <div class="refsect3">
 245 <a name="hb-map-create.returns"></a><h4>Returns</h4>
 246 <p>. </p>
 247 <p><span class="annotation">[<acronym title="Free data after the code is done."><span class="acronym">transfer full</span></acronym>]</span></p>
 248 </div>
 249 <p class="since">Since: <a class="link" href="api-index-1-7-7.html#api-index-1.7.7">1.7.7</a></p>
 250 </div>
 251 <hr>
 252 <div class="refsect2">
 253 <a name="hb-map-del"></a><h3>hb_map_del ()</h3>
 254 <pre class="programlisting"><span class="returnvalue">void</span>
 255 hb_map_del (<em class="parameter"><code><a class="link" href="harfbuzz-hb-map.html#hb-map-t"><span class="type">hb_map_t</span></a> *map</code></em>,
 256             <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> key</code></em>);</pre>
 257 <div class="refsect3">
 258 <a name="hb-map-del.parameters"></a><h4>Parameters</h4>
 259 <div class="informaltable"><table class="informaltable" width="100%" border="0">
 260 <colgroup>
 261 <col width="150px" class="parameters_name">
 262 <col class="parameters_description">
 263 <col width="200px" class="parameters_annotations">
 264 </colgroup>
 265 <tbody><tr>
 266 <td class="parameter_name"><p>map</p></td>
 267 <td class="parameter_description"><p>a map.</p></td>
 268 <td class="parameter_annotations"> </td>
 269 </tr></tbody>
 270 </table></div>
 271 </div>
 272 <p class="since">Since: <a class="link" href="api-index-1-7-7.html#api-index-1.7.7">1.7.7</a></p>
 273 </div>
 274 <hr>
 275 <div class="refsect2">
 276 <a name="hb-map-destroy"></a><h3>hb_map_destroy ()</h3>
 277 <pre class="programlisting"><span class="returnvalue">void</span>
 278 hb_map_destroy (<em class="parameter"><code><a class="link" href="harfbuzz-hb-map.html#hb-map-t"><span class="type">hb_map_t</span></a> *map</code></em>);</pre>
 279 <p><span class="annotation">[<acronym title="Exposed in C code, not necessarily available in other languages."><span class="acronym">skip</span></acronym>]</span></p>
 280 <div class="refsect3">
 281 <a name="hb-map-destroy.parameters"></a><h4>Parameters</h4>
 282 <div class="informaltable"><table class="informaltable" width="100%" border="0">
 283 <colgroup>
 284 <col width="150px" class="parameters_name">
 285 <col class="parameters_description">
 286 <col width="200px" class="parameters_annotations">
 287 </colgroup>
 288 <tbody><tr>
 289 <td class="parameter_name"><p>map</p></td>
 290 <td class="parameter_description"><p>a map.</p></td>
 291 <td class="parameter_annotations"> </td>
 292 </tr></tbody>
 293 </table></div>
 294 </div>
 295 <p class="since">Since: <a class="link" href="api-index-1-7-7.html#api-index-1.7.7">1.7.7</a></p>
 296 </div>
 297 <hr>
 298 <div class="refsect2">
 299 <a name="hb-map-get"></a><h3>hb_map_get ()</h3>
 300 <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>
 301 hb_map_get (<em class="parameter"><code>const <a class="link" href="harfbuzz-hb-map.html#hb-map-t"><span class="type">hb_map_t</span></a> *map</code></em>,
 302             <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> key</code></em>);</pre>
 303 <div class="refsect3">
 304 <a name="hb-map-get.parameters"></a><h4>Parameters</h4>
 305 <div class="informaltable"><table class="informaltable" width="100%" border="0">
 306 <colgroup>
 307 <col width="150px" class="parameters_name">
 308 <col class="parameters_description">
 309 <col width="200px" class="parameters_annotations">
 310 </colgroup>
 311 <tbody><tr>
 312 <td class="parameter_name"><p>map</p></td>
 313 <td class="parameter_description"><p>a map.</p></td>
 314 <td class="parameter_annotations"> </td>
 315 </tr></tbody>
 316 </table></div>
 317 </div>
 318 <p class="since">Since: <a class="link" href="api-index-1-7-7.html#api-index-1.7.7">1.7.7</a></p>
 319 </div>
 320 <hr>
 321 <div class="refsect2">
 322 <a name="hb-map-get-empty"></a><h3>hb_map_get_empty ()</h3>
 323 <pre class="programlisting"><a class="link" href="harfbuzz-hb-map.html#hb-map-t"><span class="returnvalue">hb_map_t</span></a> *
 324 hb_map_get_empty (<em class="parameter"><code><span class="type">void</span></code></em>);</pre>
 325 <div class="refsect3">
 326 <a name="hb-map-get-empty.returns"></a><h4>Returns</h4>
 327 <p>. </p>
 328 <p><span class="annotation">[<acronym title="Free data after the code is done."><span class="acronym">transfer full</span></acronym>]</span></p>
 329 </div>
 330 <p class="since">Since: <a class="link" href="api-index-1-7-7.html#api-index-1.7.7">1.7.7</a></p>
 331 </div>
 332 <hr>
 333 <div class="refsect2">
 334 <a name="hb-map-get-population"></a><h3>hb_map_get_population ()</h3>
 335 <pre class="programlisting">unsigned <span class="returnvalue">int</span>
 336 hb_map_get_population (<em class="parameter"><code>const <a class="link" href="harfbuzz-hb-map.html#hb-map-t"><span class="type">hb_map_t</span></a> *map</code></em>);</pre>
 337 <div class="refsect3">
 338 <a name="hb-map-get-population.parameters"></a><h4>Parameters</h4>
 339 <div class="informaltable"><table class="informaltable" width="100%" border="0">
 340 <colgroup>
 341 <col width="150px" class="parameters_name">
 342 <col class="parameters_description">
 343 <col width="200px" class="parameters_annotations">
 344 </colgroup>
 345 <tbody><tr>
 346 <td class="parameter_name"><p>map</p></td>
 347 <td class="parameter_description"><p>a map.</p></td>
 348 <td class="parameter_annotations"> </td>
 349 </tr></tbody>
 350 </table></div>
 351 </div>
 352 <p class="since">Since: <a class="link" href="api-index-1-7-7.html#api-index-1.7.7">1.7.7</a></p>
 353 </div>
 354 <hr>
 355 <div class="refsect2">
 356 <a name="hb-map-get-user-data"></a><h3>hb_map_get_user_data ()</h3>
 357 <pre class="programlisting"><span class="returnvalue">void</span> *
 358 hb_map_get_user_data (<em class="parameter"><code><a class="link" href="harfbuzz-hb-map.html#hb-map-t"><span class="type">hb_map_t</span></a> *map</code></em>,
 359                       <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>
 360 <p><span class="annotation">[<acronym title="Exposed in C code, not necessarily available in other languages."><span class="acronym">skip</span></acronym>]</span></p>
 361 <div class="refsect3">
 362 <a name="hb-map-get-user-data.parameters"></a><h4>Parameters</h4>
 363 <div class="informaltable"><table class="informaltable" width="100%" border="0">
 364 <colgroup>
 365 <col width="150px" class="parameters_name">
 366 <col class="parameters_description">
 367 <col width="200px" class="parameters_annotations">
 368 </colgroup>
 369 <tbody><tr>
 370 <td class="parameter_name"><p>map</p></td>
 371 <td class="parameter_description"><p>a map.</p></td>
 372 <td class="parameter_annotations"> </td>
 373 </tr></tbody>
 374 </table></div>
 375 </div>
 376 <div class="refsect3">
 377 <a name="hb-map-get-user-data.returns"></a><h4>Returns</h4>
 378 <p>. </p>
 379 <p><span class="annotation">[<acronym title="Don't free data after the code is done."><span class="acronym">transfer none</span></acronym>]</span></p>
 380 </div>
 381 <p class="since">Since: <a class="link" href="api-index-1-7-7.html#api-index-1.7.7">1.7.7</a></p>
 382 </div>
 383 <hr>
 384 <div class="refsect2">
 385 <a name="hb-map-has"></a><h3>hb_map_has ()</h3>
 386 <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>
 387 hb_map_has (<em class="parameter"><code>const <a class="link" href="harfbuzz-hb-map.html#hb-map-t"><span class="type">hb_map_t</span></a> *map</code></em>,
 388             <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> key</code></em>);</pre>
 389 <div class="refsect3">
 390 <a name="hb-map-has.parameters"></a><h4>Parameters</h4>
 391 <div class="informaltable"><table class="informaltable" width="100%" border="0">
 392 <colgroup>
 393 <col width="150px" class="parameters_name">
 394 <col class="parameters_description">
 395 <col width="200px" class="parameters_annotations">
 396 </colgroup>
 397 <tbody><tr>
 398 <td class="parameter_name"><p>map</p></td>
 399 <td class="parameter_description"><p>a map.</p></td>
 400 <td class="parameter_annotations"> </td>
 401 </tr></tbody>
 402 </table></div>
 403 </div>
 404 <p class="since">Since: <a class="link" href="api-index-1-7-7.html#api-index-1.7.7">1.7.7</a></p>
 405 </div>
 406 <hr>
 407 <div class="refsect2">
 408 <a name="hb-map-is-empty"></a><h3>hb_map_is_empty ()</h3>
 409 <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>
 410 hb_map_is_empty (<em class="parameter"><code>const <a class="link" href="harfbuzz-hb-map.html#hb-map-t"><span class="type">hb_map_t</span></a> *map</code></em>);</pre>
 411 <div class="refsect3">
 412 <a name="hb-map-is-empty.parameters"></a><h4>Parameters</h4>
 413 <div class="informaltable"><table class="informaltable" width="100%" border="0">
 414 <colgroup>
 415 <col width="150px" class="parameters_name">
 416 <col class="parameters_description">
 417 <col width="200px" class="parameters_annotations">
 418 </colgroup>
 419 <tbody><tr>
 420 <td class="parameter_name"><p>map</p></td>
 421 <td class="parameter_description"><p>a map.</p></td>
 422 <td class="parameter_annotations"> </td>
 423 </tr></tbody>
 424 </table></div>
 425 </div>
 426 <p class="since">Since: <a class="link" href="api-index-1-7-7.html#api-index-1.7.7">1.7.7</a></p>
 427 </div>
 428 <hr>
 429 <div class="refsect2">
 430 <a name="hb-map-reference"></a><h3>hb_map_reference ()</h3>
 431 <pre class="programlisting"><a class="link" href="harfbuzz-hb-map.html#hb-map-t"><span class="returnvalue">hb_map_t</span></a> *
 432 hb_map_reference (<em class="parameter"><code><a class="link" href="harfbuzz-hb-map.html#hb-map-t"><span class="type">hb_map_t</span></a> *map</code></em>);</pre>
 433 <p><span class="annotation">[<acronym title="Exposed in C code, not necessarily available in other languages."><span class="acronym">skip</span></acronym>]</span></p>
 434 <div class="refsect3">
 435 <a name="hb-map-reference.parameters"></a><h4>Parameters</h4>
 436 <div class="informaltable"><table class="informaltable" width="100%" border="0">
 437 <colgroup>
 438 <col width="150px" class="parameters_name">
 439 <col class="parameters_description">
 440 <col width="200px" class="parameters_annotations">
 441 </colgroup>
 442 <tbody><tr>
 443 <td class="parameter_name"><p>map</p></td>
 444 <td class="parameter_description"><p>a map.</p></td>
 445 <td class="parameter_annotations"> </td>
 446 </tr></tbody>
 447 </table></div>
 448 </div>
 449 <div class="refsect3">
 450 <a name="hb-map-reference.returns"></a><h4>Returns</h4>
 451 <p>. </p>
 452 <p><span class="annotation">[<acronym title="Free data after the code is done."><span class="acronym">transfer full</span></acronym>]</span></p>
 453 </div>
 454 <p class="since">Since: <a class="link" href="api-index-1-7-7.html#api-index-1.7.7">1.7.7</a></p>
 455 </div>
 456 <hr>
 457 <div class="refsect2">
 458 <a name="hb-map-set"></a><h3>hb_map_set ()</h3>
 459 <pre class="programlisting"><span class="returnvalue">void</span>
 460 hb_map_set (<em class="parameter"><code><a class="link" href="harfbuzz-hb-map.html#hb-map-t"><span class="type">hb_map_t</span></a> *map</code></em>,
 461             <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> key</code></em>,
 462             <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> value</code></em>);</pre>
 463 <div class="refsect3">
 464 <a name="hb-map-set.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>map</p></td>
 473 <td class="parameter_description"><p>a map.</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-1-7-7.html#api-index-1.7.7">1.7.7</a></p>
 479 </div>
 480 <hr>
 481 <div class="refsect2">
 482 <a name="hb-map-set-user-data"></a><h3>hb_map_set_user_data ()</h3>
 483 <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>
 484 hb_map_set_user_data (<em class="parameter"><code><a class="link" href="harfbuzz-hb-map.html#hb-map-t"><span class="type">hb_map_t</span></a> *map</code></em>,
 485                       <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>,
 486                       <em class="parameter"><code><span class="type">void</span> *data</code></em>,
 487                       <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>,
 488                       <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>
 489 <p><span class="annotation">[<acronym title="Exposed in C code, not necessarily available in other languages."><span class="acronym">skip</span></acronym>]</span></p>
 490 <div class="refsect3">
 491 <a name="hb-map-set-user-data.parameters"></a><h4>Parameters</h4>
 492 <div class="informaltable"><table class="informaltable" width="100%" border="0">
 493 <colgroup>
 494 <col width="150px" class="parameters_name">
 495 <col class="parameters_description">
 496 <col width="200px" class="parameters_annotations">
 497 </colgroup>
 498 <tbody><tr>
 499 <td class="parameter_name"><p>map</p></td>
 500 <td class="parameter_description"><p>a map.</p></td>
 501 <td class="parameter_annotations"> </td>
 502 </tr></tbody>
 503 </table></div>
 504 </div>
 505 <p class="since">Since: <a class="link" href="api-index-1-7-7.html#api-index-1.7.7">1.7.7</a></p>
 506 </div>
 507 </div>
 508 <div class="refsect1">
 509 <a name="harfbuzz-hb-map.other_details"></a><h2>Types and Values</h2>
 510 <div class="refsect2">
 511 <a name="HB-MAP-VALUE-INVALID:CAPS"></a><h3>HB_MAP_VALUE_INVALID</h3>
 512 <pre class="programlisting">#define HB_MAP_VALUE_INVALID ((hb_codepoint_t) -1)
 513 </pre>
 514 </div>
 515 <hr>
 516 <div class="refsect2">
 517 <a name="hb-map-t"></a><h3>hb_map_t</h3>
 518 <pre class="programlisting">typedef struct hb_map_t hb_map_t;
 519 </pre>
 520 </div>
 521 </div>
 522 </div>
 523 <div class="footer">
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