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src/examples/sorting.js
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| const cpp_code = ` | |||
| #include <vector> | |||
| #include <algorithm> | |||
| #include <cheerp/client.h> | |||
| #include <cheerp/clientlib.h> | |||
| class [[cheerp::jsexport]] JsBridge | |||
| { | |||
| public: | |||
| JsBridge() = default; | |||
| void sort(client::Float64Array* ar) | |||
| { | |||
| // get a plain c pointer | |||
| double* ptr = &(*ar)[0]; | |||
| size_t len = ar->get_length(); | |||
| // sort them | |||
| std::sort(ptr, ptr + len, std::less<double>()) ; | |||
| } | |||
| }; | |||
| void webMain() { | |||
| } | |||
| `.trim(); | |||
| const html_code = ` | |||
| <html> | |||
| <head> | |||
| <script> | |||
| let some_array = [], some_array2 = []; | |||
| for (var i = 0; i < 100000; ++i) { | |||
| var num = Math.random(); | |||
| some_array.push(num); | |||
| some_array2.push(num); | |||
| } | |||
| // "C++" | |||
| var jsBridge = new JsBridge(); // The compiled from C++ class | |||
| jsBridge.sort(some_array2) | |||
| document.write("C++: ",some_array2.slice(0, 5),"<BR>"); | |||
| // The normal way to sort numerically (not alphabetically, which is default) | |||
| some_array.sort((a, b) => a - b) // Default Array.sort method | |||
| document.write("Javascript: ",some_array.slice(0, 5), "<BR>"); | |||
| </script> | |||
| </head> | |||
| </html> | |||
| `.trim(); | |||
| const js_code = ``.trim(); | |||
| const flags = ` | |||
| -cheerp-pretty-code | |||
| -O3 | |||
| -target cheerp`.trim() | |||
| const wasm_code = ''; | |||
| export const example = { | |||
| title: 'Sorting array of numbers', | |||
| cpp_code: cpp_code, | |||
| js_code: js_code, | |||
| wasm_code: wasm_code, | |||
| html_code: html_code, | |||
| flags: flags | |||
| } | |||
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