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// https://github.com/emscripten-core/emscripten/issues/2334
#include <fstream>
#include <iostream>
#include <string>
#include <emscripten/emscripten.h>
int main()
{
EM_ASM(
FS.writeFile("testfile", "a=1\nb=2\n");
FS.writeFile("testfile", new Uint8Array([99, 61, 51]) /* c=3 */, { flags: "a" });
);
std::ifstream file("testfile");
while(!file.eof() && !file.fail())
{
std::string line;
getline(file, line);
std::string name;
std::cout << "read " << line << std::endl;
size_t equalsPos = 1;
size_t notSpace = line.find_first_not_of(" \t", equalsPos);
if(notSpace != std::string::npos && notSpace != equalsPos)
{
line.erase(std::remove_if(line.begin(), line.begin() + notSpace, isspace), line.end());
equalsPos = line.find('=');
}
if(equalsPos == std::string::npos)
continue;
name = line.substr(0, equalsPos);
}
return 0;
}
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