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<div class="headertitle"><div class="title">Import functions </div></div>
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<div class="textblock"><p><a class="el" href="doc_global_import.html">Importing functions</a> is a form of <a class="el" href="doc_script_shared.html">sharing</a> code between script modules. Unlike the <code>shared</code> keyword though, the <code>import</code> requires specific code in the application to bind the imported functions after the script has been compiled.</p>
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<p>This may be useful when the application wants to control specifically what can and cannot be imported.</p>
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<p>To bind all the imported functions, without any specific treatment, the application just needs to call the <a class="el" href="classas_i_script_module.html#a3f0c215576adefd922c2cc95d16b55d8">BindAllImportedFunctions</a> method after the <a class="el" href="doc_compile_script.html">build</a> has completed.</p>
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<p>If fine grained control is desired, then the application should use the methods <a class="el" href="classas_i_script_module.html#a12273a6a6dd9bd39ca9675bcd84b0cc7">GetImportedFunctionCount</a>, <a class="el" href="classas_i_script_module.html#aae9fcff24f746827eb4bb2886272f27e">GetImportedFunctionDeclaration</a>, <a class="el" href="classas_i_script_module.html#a8ea13d58ef3fd16e0ce110b57ea74a5f">GetImportedFunctionSourceModule</a>, <a class="el" href="classas_i_script_module.html#ab16a29831b08294423390a8170605523">GetFunctionByDecl</a>, and <a class="el" href="classas_i_script_module.html#ab24a8b95ce887c3f731eb906e3b518e5">BindImportedFunction</a>, to enumerate and bind the imported functions one by one, and raise an error in case the script tries to import a function that the application doesn't allow.</p>
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<p>Another advantage that the import function feature has over shared entities, is that the imported functions can be unbound and then bound to another script module if there is a need to change the sourcing module. To unbind the bound functions use the methods <a class="el" href="classas_i_script_module.html#ab7b4c4b94190779028776fd1057a658f">UnbindAllImportedFunctions</a> or <a class="el" href="classas_i_script_module.html#a4d59b4e833bf139f6b7256d6b6bd40b6">UnbindImportedFunction</a>. </p>
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<li class="footer">Generated on Sun May 21 2023 10:12:39 for AngelScript by <a href="https://www.doxygen.org/index.html"><img class="footer" src="doxygen.svg" width="104" height="31" alt="doxygen"/></a> 1.9.6 </li>
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