annotate dep/pugixml/docs/samples/custom_memory_management.cpp @ 137:69db40272acd

dep/animia: [WIP] huge refactor this WILL NOT compile, because lots of code has been changed and every API in the original codebase has been removed. note that this api setup is not exactly permanent...
author Paper <mrpapersonic@gmail.com>
date Fri, 10 Nov 2023 13:52:47 -0500
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d10b6c6b432e add xml lib, we will need to use it eventually
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1 #include "pugixml.hpp"
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2
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3 #include <new>
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4
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5 // tag::decl[]
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6 void* custom_allocate(size_t size)
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7 {
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8 return new (std::nothrow) char[size];
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9 }
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10
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11 void custom_deallocate(void* ptr)
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12 {
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13 delete[] static_cast<char*>(ptr);
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14 }
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15 // end::decl[]
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16
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17 int main()
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18 {
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19 // tag::call[]
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20 pugi::set_memory_management_functions(custom_allocate, custom_deallocate);
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21 // end::call[]
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22
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23 pugi::xml_document doc;
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24 doc.load_string("<node/>");
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25 }
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27 // vim:et