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  18                   <a href="#harfbuzz-hb-map.description" class="shortcut">Description</a></span>
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  25 <div class="refentry">
  26 <a name="harfbuzz-hb-map"></a><div class="titlepage"></div>
  27 <div class="refnamediv"><table width="100%"><tr>
  28 <td valign="top">
  29 <h2><span class="refentrytitle"><a name="harfbuzz-hb-map.top_of_page"></a>hb-map</span></h2>
  30 <p>hb-map — Object representing integer to integer mapping</p>
  31 </td>
  32 <td class="gallery_image" valign="top" align="right"></td>
  33 </tr></table></div>
  34 <div class="refsect1">
  35 <a name="harfbuzz-hb-map.functions"></a><h2>Functions</h2>
  36 <div class="informaltable"><table class="informaltable" width="100%" border="0">
  37 <colgroup>
  38 <col width="150px" class="functions_proto_type">
  39 <col class="functions_proto_name">
  40 </colgroup>
  41 <tbody>
  42 <tr>
  43 <td class="function_type">
  44 <a class="link" href="harfbuzz-hb-common.html#hb-bool-t" title="hb_bool_t"><span class="returnvalue">hb_bool_t</span></a>
  45 </td>
  46 <td class="function_name">
  47 <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>
  48 </td>
  49 </tr>
  50 <tr>
  51 <td class="function_type">
  52 <span class="returnvalue">void</span>
  53 </td>
  54 <td class="function_name">
  55 <a class="link" href="harfbuzz-hb-map.html#hb-map-clear" title="hb_map_clear ()">hb_map_clear</a> <span class="c_punctuation">()</span>
  56 </td>
  57 </tr>
  58 <tr>
  59 <td class="function_type">
  60 <a class="link" href="harfbuzz-hb-map.html#hb-map-t" title="hb_map_t"><span class="returnvalue">hb_map_t</span></a> *
  61 </td>
  62 <td class="function_name">
  63 <a class="link" href="harfbuzz-hb-map.html#hb-map-create" title="hb_map_create ()">hb_map_create</a> <span class="c_punctuation">()</span>
  64 </td>
  65 </tr>
  66 <tr>
  67 <td class="function_type">
  68 <span class="returnvalue">void</span>
  69 </td>
  70 <td class="function_name">
  71 <a class="link" href="harfbuzz-hb-map.html#hb-map-del" title="hb_map_del ()">hb_map_del</a> <span class="c_punctuation">()</span>
  72 </td>
  73 </tr>
  74 <tr>
  75 <td class="function_type">
  76 <span class="returnvalue">void</span>
  77 </td>
  78 <td class="function_name">
  79 <a class="link" href="harfbuzz-hb-map.html#hb-map-destroy" title="hb_map_destroy ()">hb_map_destroy</a> <span class="c_punctuation">()</span>
  80 </td>
  81 </tr>
  82 <tr>
  83 <td class="function_type">
  84 <a class="link" href="harfbuzz-hb-common.html#hb-codepoint-t" title="hb_codepoint_t"><span class="returnvalue">hb_codepoint_t</span></a>
  85 </td>
  86 <td class="function_name">
  87 <a class="link" href="harfbuzz-hb-map.html#hb-map-get" title="hb_map_get ()">hb_map_get</a> <span class="c_punctuation">()</span>
  88 </td>
  89 </tr>
  90 <tr>
  91 <td class="function_type">
  92 <a class="link" href="harfbuzz-hb-map.html#hb-map-t" title="hb_map_t"><span class="returnvalue">hb_map_t</span></a> *
  93 </td>
  94 <td class="function_name">
  95 <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>
  96 </td>
  97 </tr>
  98 <tr>
  99 <td class="function_type">unsigned <span class="returnvalue">int</span>
 100 </td>
 101 <td class="function_name">
 102 <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>
 103 </td>
 104 </tr>
 105 <tr>
 106 <td class="function_type">
 107 <span class="returnvalue">void</span> *
 108 </td>
 109 <td class="function_name">
 110 <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>
 111 </td>
 112 </tr>
 113 <tr>
 114 <td class="function_type">
 115 <a class="link" href="harfbuzz-hb-common.html#hb-bool-t" title="hb_bool_t"><span class="returnvalue">hb_bool_t</span></a>
 116 </td>
 117 <td class="function_name">
 118 <a class="link" href="harfbuzz-hb-map.html#hb-map-has" title="hb_map_has ()">hb_map_has</a> <span class="c_punctuation">()</span>
 119 </td>
 120 </tr>
 121 <tr>
 122 <td class="function_type">
 123 <a class="link" href="harfbuzz-hb-common.html#hb-bool-t" title="hb_bool_t"><span class="returnvalue">hb_bool_t</span></a>
 124 </td>
 125 <td class="function_name">
 126 <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>
 127 </td>
 128 </tr>
 129 <tr>
 130 <td class="function_type">
 131 <a class="link" href="harfbuzz-hb-map.html#hb-map-t" title="hb_map_t"><span class="returnvalue">hb_map_t</span></a> *
 132 </td>
 133 <td class="function_name">
 134 <a class="link" href="harfbuzz-hb-map.html#hb-map-reference" title="hb_map_reference ()">hb_map_reference</a> <span class="c_punctuation">()</span>
 135 </td>
 136 </tr>
 137 <tr>
 138 <td class="function_type">
 139 <span class="returnvalue">void</span>
 140 </td>
 141 <td class="function_name">
 142 <a class="link" href="harfbuzz-hb-map.html#hb-map-set" title="hb_map_set ()">hb_map_set</a> <span class="c_punctuation">()</span>
 143 </td>
 144 </tr>
 145 <tr>
 146 <td class="function_type">
 147 <a class="link" href="harfbuzz-hb-common.html#hb-bool-t" title="hb_bool_t"><span class="returnvalue">hb_bool_t</span></a>
 148 </td>
 149 <td class="function_name">
 150 <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>
 151 </td>
 152 </tr>
 153 </tbody>
 154 </table></div>
 155 </div>
 156 <div class="refsect1">
 157 <a name="harfbuzz-hb-map.other"></a><h2>Types and Values</h2>
 158 <div class="informaltable"><table class="informaltable" width="100%" border="0">
 159 <colgroup>
 160 <col width="150px" class="other_proto_type">
 161 <col class="other_proto_name">
 162 </colgroup>
 163 <tbody>
 164 <tr>
 165 <td class="define_keyword">#define</td>
 166 <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>
 167 </tr>
 168 <tr>
 169 <td class="typedef_keyword">typedef</td>
 170 <td class="function_name"><a class="link" href="harfbuzz-hb-map.html#hb-map-t" title="hb_map_t">hb_map_t</a></td>
 171 </tr>
 172 </tbody>
 173 </table></div>
 174 </div>
 175 <div class="refsect1">
 176 <a name="harfbuzz-hb-map.includes"></a><h2>Includes</h2>
 177 <pre class="synopsis">#include &lt;hb.h&gt;
 178 </pre>
 179 </div>
 180 <div class="refsect1">
 181 <a name="harfbuzz-hb-map.description"></a><h2>Description</h2>
 182 <p>Map objects are integer-to-integer hash-maps.  Currently they are
 183 not used in the HarfBuzz public API, but are provided for client's
 184 use if desired.</p>
 185 </div>
 186 <div class="refsect1">
 187 <a name="harfbuzz-hb-map.functions_details"></a><h2>Functions</h2>
 188 <div class="refsect2">
 189 <a name="hb-map-allocation-successful"></a><h3>hb_map_allocation_successful ()</h3>
 190 <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>
 191 hb_map_allocation_successful (<em class="parameter"><code>const <a class="link" href="harfbuzz-hb-map.html#hb-map-t" title="hb_map_t"><span class="type">hb_map_t</span></a> *map</code></em>);</pre>
 192 <div class="refsect3">
 193 <a name="hb-map-allocation-successful.parameters"></a><h4>Parameters</h4>
 194 <div class="informaltable"><table class="informaltable" width="100%" border="0">
 195 <colgroup>
 196 <col width="150px" class="parameters_name">
 197 <col class="parameters_description">
 198 <col width="200px" class="parameters_annotations">
 199 </colgroup>
 200 <tbody><tr>
 201 <td class="parameter_name"><p>map</p></td>
 202 <td class="parameter_description"><p>a map.</p></td>
 203 <td class="parameter_annotations"> </td>
 204 </tr></tbody>
 205 </table></div>
 206 </div>
 207 <p class="since">Since: <a class="link" href="api-index-1-7-7.html#api-index-1.7.7">1.7.7</a></p>
 208 </div>
 209 <hr>
 210 <div class="refsect2">
 211 <a name="hb-map-clear"></a><h3>hb_map_clear ()</h3>
 212 <pre class="programlisting"><span class="returnvalue">void</span>
 213 hb_map_clear (<em class="parameter"><code><a class="link" href="harfbuzz-hb-map.html#hb-map-t" title="hb_map_t"><span class="type">hb_map_t</span></a> *map</code></em>);</pre>
 214 <div class="refsect3">
 215 <a name="hb-map-clear.parameters"></a><h4>Parameters</h4>
 216 <div class="informaltable"><table class="informaltable" width="100%" border="0">
 217 <colgroup>
 218 <col width="150px" class="parameters_name">
 219 <col class="parameters_description">
 220 <col width="200px" class="parameters_annotations">
 221 </colgroup>
 222 <tbody><tr>
 223 <td class="parameter_name"><p>map</p></td>
 224 <td class="parameter_description"><p>a map.</p></td>
 225 <td class="parameter_annotations"> </td>
 226 </tr></tbody>
 227 </table></div>
 228 </div>
 229 <p class="since">Since: <a class="link" href="api-index-1-7-7.html#api-index-1.7.7">1.7.7</a></p>
 230 </div>
 231 <hr>
 232 <div class="refsect2">
 233 <a name="hb-map-create"></a><h3>hb_map_create ()</h3>
 234 <pre class="programlisting"><a class="link" href="harfbuzz-hb-map.html#hb-map-t" title="hb_map_t"><span class="returnvalue">hb_map_t</span></a> *
 235 hb_map_create (<em class="parameter"><code><span class="type">void</span></code></em>);</pre>
 236 <p><span class="annotation">[Xconstructor]</span></p>
 237 <div class="refsect3">
 238 <a name="hb-map-create.returns"></a><h4>Returns</h4>
 239 <p>. </p>
 240 <p><span class="annotation">[<acronym title="Free data after the code is done."><span class="acronym">transfer full</span></acronym>]</span></p>
 241 </div>
 242 <p class="since">Since: <a class="link" href="api-index-1-7-7.html#api-index-1.7.7">1.7.7</a></p>
 243 </div>
 244 <hr>
 245 <div class="refsect2">
 246 <a name="hb-map-del"></a><h3>hb_map_del ()</h3>
 247 <pre class="programlisting"><span class="returnvalue">void</span>
 248 hb_map_del (<em class="parameter"><code><a class="link" href="harfbuzz-hb-map.html#hb-map-t" title="hb_map_t"><span class="type">hb_map_t</span></a> *map</code></em>,
 249             <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>
 250 <div class="refsect3">
 251 <a name="hb-map-del.parameters"></a><h4>Parameters</h4>
 252 <div class="informaltable"><table class="informaltable" width="100%" border="0">
 253 <colgroup>
 254 <col width="150px" class="parameters_name">
 255 <col class="parameters_description">
 256 <col width="200px" class="parameters_annotations">
 257 </colgroup>
 258 <tbody><tr>
 259 <td class="parameter_name"><p>map</p></td>
 260 <td class="parameter_description"><p>a map.</p></td>
 261 <td class="parameter_annotations"> </td>
 262 </tr></tbody>
 263 </table></div>
 264 </div>
 265 <p class="since">Since: <a class="link" href="api-index-1-7-7.html#api-index-1.7.7">1.7.7</a></p>
 266 </div>
 267 <hr>
 268 <div class="refsect2">
 269 <a name="hb-map-destroy"></a><h3>hb_map_destroy ()</h3>
 270 <pre class="programlisting"><span class="returnvalue">void</span>
 271 hb_map_destroy (<em class="parameter"><code><a class="link" href="harfbuzz-hb-map.html#hb-map-t" title="hb_map_t"><span class="type">hb_map_t</span></a> *map</code></em>);</pre>
 272 <p><span class="annotation">[<acronym title="Exposed in C code, not necessarily available in other languages."><span class="acronym">skip</span></acronym>]</span></p>
 273 <div class="refsect3">
 274 <a name="hb-map-destroy.parameters"></a><h4>Parameters</h4>
 275 <div class="informaltable"><table class="informaltable" width="100%" border="0">
 276 <colgroup>
 277 <col width="150px" class="parameters_name">
 278 <col class="parameters_description">
 279 <col width="200px" class="parameters_annotations">
 280 </colgroup>
 281 <tbody><tr>
 282 <td class="parameter_name"><p>map</p></td>
 283 <td class="parameter_description"><p>a map.</p></td>
 284 <td class="parameter_annotations"> </td>
 285 </tr></tbody>
 286 </table></div>
 287 </div>
 288 <p class="since">Since: <a class="link" href="api-index-1-7-7.html#api-index-1.7.7">1.7.7</a></p>
 289 </div>
 290 <hr>
 291 <div class="refsect2">
 292 <a name="hb-map-get"></a><h3>hb_map_get ()</h3>
 293 <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>
 294 hb_map_get (<em class="parameter"><code>const <a class="link" href="harfbuzz-hb-map.html#hb-map-t" title="hb_map_t"><span class="type">hb_map_t</span></a> *map</code></em>,
 295             <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>
 296 <div class="refsect3">
 297 <a name="hb-map-get.parameters"></a><h4>Parameters</h4>
 298 <div class="informaltable"><table class="informaltable" width="100%" border="0">
 299 <colgroup>
 300 <col width="150px" class="parameters_name">
 301 <col class="parameters_description">
 302 <col width="200px" class="parameters_annotations">
 303 </colgroup>
 304 <tbody><tr>
 305 <td class="parameter_name"><p>map</p></td>
 306 <td class="parameter_description"><p>a map.</p></td>
 307 <td class="parameter_annotations"> </td>
 308 </tr></tbody>
 309 </table></div>
 310 </div>
 311 <p class="since">Since: <a class="link" href="api-index-1-7-7.html#api-index-1.7.7">1.7.7</a></p>
 312 </div>
 313 <hr>
 314 <div class="refsect2">
 315 <a name="hb-map-get-empty"></a><h3>hb_map_get_empty ()</h3>
 316 <pre class="programlisting"><a class="link" href="harfbuzz-hb-map.html#hb-map-t" title="hb_map_t"><span class="returnvalue">hb_map_t</span></a> *
 317 hb_map_get_empty (<em class="parameter"><code><span class="type">void</span></code></em>);</pre>
 318 <div class="refsect3">
 319 <a name="hb-map-get-empty.returns"></a><h4>Returns</h4>
 320 <p>. </p>
 321 <p><span class="annotation">[<acronym title="Free data after the code is done."><span class="acronym">transfer full</span></acronym>]</span></p>
 322 </div>
 323 <p class="since">Since: <a class="link" href="api-index-1-7-7.html#api-index-1.7.7">1.7.7</a></p>
 324 </div>
 325 <hr>
 326 <div class="refsect2">
 327 <a name="hb-map-get-population"></a><h3>hb_map_get_population ()</h3>
 328 <pre class="programlisting">unsigned <span class="returnvalue">int</span>
 329 hb_map_get_population (<em class="parameter"><code>const <a class="link" href="harfbuzz-hb-map.html#hb-map-t" title="hb_map_t"><span class="type">hb_map_t</span></a> *map</code></em>);</pre>
 330 <div class="refsect3">
 331 <a name="hb-map-get-population.parameters"></a><h4>Parameters</h4>
 332 <div class="informaltable"><table class="informaltable" width="100%" border="0">
 333 <colgroup>
 334 <col width="150px" class="parameters_name">
 335 <col class="parameters_description">
 336 <col width="200px" class="parameters_annotations">
 337 </colgroup>
 338 <tbody><tr>
 339 <td class="parameter_name"><p>map</p></td>
 340 <td class="parameter_description"><p>a map.</p></td>
 341 <td class="parameter_annotations"> </td>
 342 </tr></tbody>
 343 </table></div>
 344 </div>
 345 <p class="since">Since: <a class="link" href="api-index-1-7-7.html#api-index-1.7.7">1.7.7</a></p>
 346 </div>
 347 <hr>
 348 <div class="refsect2">
 349 <a name="hb-map-get-user-data"></a><h3>hb_map_get_user_data ()</h3>
 350 <pre class="programlisting"><span class="returnvalue">void</span> *
 351 hb_map_get_user_data (<em class="parameter"><code><a class="link" href="harfbuzz-hb-map.html#hb-map-t" title="hb_map_t"><span class="type">hb_map_t</span></a> *map</code></em>,
 352                       <em class="parameter"><code><a class="link" href="harfbuzz-hb-common.html#hb-user-data-key-t" title="hb_user_data_key_t"><span class="type">hb_user_data_key_t</span></a> *key</code></em>);</pre>
 353 <p><span class="annotation">[<acronym title="Exposed in C code, not necessarily available in other languages."><span class="acronym">skip</span></acronym>]</span></p>
 354 <div class="refsect3">
 355 <a name="hb-map-get-user-data.parameters"></a><h4>Parameters</h4>
 356 <div class="informaltable"><table class="informaltable" width="100%" border="0">
 357 <colgroup>
 358 <col width="150px" class="parameters_name">
 359 <col class="parameters_description">
 360 <col width="200px" class="parameters_annotations">
 361 </colgroup>
 362 <tbody><tr>
 363 <td class="parameter_name"><p>map</p></td>
 364 <td class="parameter_description"><p>a map.</p></td>
 365 <td class="parameter_annotations"> </td>
 366 </tr></tbody>
 367 </table></div>
 368 </div>
 369 <div class="refsect3">
 370 <a name="hb-map-get-user-data.returns"></a><h4>Returns</h4>
 371 <p>. </p>
 372 <p><span class="annotation">[<acronym title="Don't free data after the code is done."><span class="acronym">transfer none</span></acronym>]</span></p>
 373 </div>
 374 <p class="since">Since: <a class="link" href="api-index-1-7-7.html#api-index-1.7.7">1.7.7</a></p>
 375 </div>
 376 <hr>
 377 <div class="refsect2">
 378 <a name="hb-map-has"></a><h3>hb_map_has ()</h3>
 379 <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>
 380 hb_map_has (<em class="parameter"><code>const <a class="link" href="harfbuzz-hb-map.html#hb-map-t" title="hb_map_t"><span class="type">hb_map_t</span></a> *map</code></em>,
 381             <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>
 382 <div class="refsect3">
 383 <a name="hb-map-has.parameters"></a><h4>Parameters</h4>
 384 <div class="informaltable"><table class="informaltable" width="100%" border="0">
 385 <colgroup>
 386 <col width="150px" class="parameters_name">
 387 <col class="parameters_description">
 388 <col width="200px" class="parameters_annotations">
 389 </colgroup>
 390 <tbody><tr>
 391 <td class="parameter_name"><p>map</p></td>
 392 <td class="parameter_description"><p>a map.</p></td>
 393 <td class="parameter_annotations"> </td>
 394 </tr></tbody>
 395 </table></div>
 396 </div>
 397 <p class="since">Since: <a class="link" href="api-index-1-7-7.html#api-index-1.7.7">1.7.7</a></p>
 398 </div>
 399 <hr>
 400 <div class="refsect2">
 401 <a name="hb-map-is-empty"></a><h3>hb_map_is_empty ()</h3>
 402 <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>
 403 hb_map_is_empty (<em class="parameter"><code>const <a class="link" href="harfbuzz-hb-map.html#hb-map-t" title="hb_map_t"><span class="type">hb_map_t</span></a> *map</code></em>);</pre>
 404 <div class="refsect3">
 405 <a name="hb-map-is-empty.parameters"></a><h4>Parameters</h4>
 406 <div class="informaltable"><table class="informaltable" width="100%" border="0">
 407 <colgroup>
 408 <col width="150px" class="parameters_name">
 409 <col class="parameters_description">
 410 <col width="200px" class="parameters_annotations">
 411 </colgroup>
 412 <tbody><tr>
 413 <td class="parameter_name"><p>map</p></td>
 414 <td class="parameter_description"><p>a map.</p></td>
 415 <td class="parameter_annotations"> </td>
 416 </tr></tbody>
 417 </table></div>
 418 </div>
 419 <p class="since">Since: <a class="link" href="api-index-1-7-7.html#api-index-1.7.7">1.7.7</a></p>
 420 </div>
 421 <hr>
 422 <div class="refsect2">
 423 <a name="hb-map-reference"></a><h3>hb_map_reference ()</h3>
 424 <pre class="programlisting"><a class="link" href="harfbuzz-hb-map.html#hb-map-t" title="hb_map_t"><span class="returnvalue">hb_map_t</span></a> *
 425 hb_map_reference (<em class="parameter"><code><a class="link" href="harfbuzz-hb-map.html#hb-map-t" title="hb_map_t"><span class="type">hb_map_t</span></a> *map</code></em>);</pre>
 426 <p><span class="annotation">[<acronym title="Exposed in C code, not necessarily available in other languages."><span class="acronym">skip</span></acronym>]</span></p>
 427 <div class="refsect3">
 428 <a name="hb-map-reference.parameters"></a><h4>Parameters</h4>
 429 <div class="informaltable"><table class="informaltable" width="100%" border="0">
 430 <colgroup>
 431 <col width="150px" class="parameters_name">
 432 <col class="parameters_description">
 433 <col width="200px" class="parameters_annotations">
 434 </colgroup>
 435 <tbody><tr>
 436 <td class="parameter_name"><p>map</p></td>
 437 <td class="parameter_description"><p>a map.</p></td>
 438 <td class="parameter_annotations"> </td>
 439 </tr></tbody>
 440 </table></div>
 441 </div>
 442 <div class="refsect3">
 443 <a name="hb-map-reference.returns"></a><h4>Returns</h4>
 444 <p>. </p>
 445 <p><span class="annotation">[<acronym title="Free data after the code is done."><span class="acronym">transfer full</span></acronym>]</span></p>
 446 </div>
 447 <p class="since">Since: <a class="link" href="api-index-1-7-7.html#api-index-1.7.7">1.7.7</a></p>
 448 </div>
 449 <hr>
 450 <div class="refsect2">
 451 <a name="hb-map-set"></a><h3>hb_map_set ()</h3>
 452 <pre class="programlisting"><span class="returnvalue">void</span>
 453 hb_map_set (<em class="parameter"><code><a class="link" href="harfbuzz-hb-map.html#hb-map-t" title="hb_map_t"><span class="type">hb_map_t</span></a> *map</code></em>,
 454             <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>,
 455             <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>
 456 <div class="refsect3">
 457 <a name="hb-map-set.parameters"></a><h4>Parameters</h4>
 458 <div class="informaltable"><table class="informaltable" width="100%" border="0">
 459 <colgroup>
 460 <col width="150px" class="parameters_name">
 461 <col class="parameters_description">
 462 <col width="200px" class="parameters_annotations">
 463 </colgroup>
 464 <tbody><tr>
 465 <td class="parameter_name"><p>map</p></td>
 466 <td class="parameter_description"><p>a map.</p></td>
 467 <td class="parameter_annotations"> </td>
 468 </tr></tbody>
 469 </table></div>
 470 </div>
 471 <p class="since">Since: <a class="link" href="api-index-1-7-7.html#api-index-1.7.7">1.7.7</a></p>
 472 </div>
 473 <hr>
 474 <div class="refsect2">
 475 <a name="hb-map-set-user-data"></a><h3>hb_map_set_user_data ()</h3>
 476 <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>
 477 hb_map_set_user_data (<em class="parameter"><code><a class="link" href="harfbuzz-hb-map.html#hb-map-t" title="hb_map_t"><span class="type">hb_map_t</span></a> *map</code></em>,
 478                       <em class="parameter"><code><a class="link" href="harfbuzz-hb-common.html#hb-user-data-key-t" title="hb_user_data_key_t"><span class="type">hb_user_data_key_t</span></a> *key</code></em>,
 479                       <em class="parameter"><code><span class="type">void</span> *data</code></em>,
 480                       <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>,
 481                       <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>
 482 <p><span class="annotation">[<acronym title="Exposed in C code, not necessarily available in other languages."><span class="acronym">skip</span></acronym>]</span></p>
 483 <div class="refsect3">
 484 <a name="hb-map-set-user-data.parameters"></a><h4>Parameters</h4>
 485 <div class="informaltable"><table class="informaltable" width="100%" border="0">
 486 <colgroup>
 487 <col width="150px" class="parameters_name">
 488 <col class="parameters_description">
 489 <col width="200px" class="parameters_annotations">
 490 </colgroup>
 491 <tbody><tr>
 492 <td class="parameter_name"><p>map</p></td>
 493 <td class="parameter_description"><p>a map.</p></td>
 494 <td class="parameter_annotations"> </td>
 495 </tr></tbody>
 496 </table></div>
 497 </div>
 498 <p class="since">Since: <a class="link" href="api-index-1-7-7.html#api-index-1.7.7">1.7.7</a></p>
 499 </div>
 500 </div>
 501 <div class="refsect1">
 502 <a name="harfbuzz-hb-map.other_details"></a><h2>Types and Values</h2>
 503 <div class="refsect2">
 504 <a name="HB-MAP-VALUE-INVALID:CAPS"></a><h3>HB_MAP_VALUE_INVALID</h3>
 505 <pre class="programlisting">#define HB_MAP_VALUE_INVALID ((hb_codepoint_t) -1)
 506 </pre>
 507 </div>
 508 <hr>
 509 <div class="refsect2">
 510 <a name="hb-map-t"></a><h3>hb_map_t</h3>
 511 <pre class="programlisting">typedef struct hb_map_t hb_map_t;
 512 </pre>
 513 </div>
 514 </div>
 515 </div>
 516 <div class="footer">
 517 <hr>Generated by GTK-Doc V1.32.1</div>
 518 </body>
 519 </html>