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#pragma once
namespace nall::Encode {
inline auto URL(string_view input) -> string {
string output;
for(auto c : input) {
//unreserved characters
if(c >= 'A' && c <= 'Z') { output.append(c); continue; }
if(c >= 'a' && c <= 'z') { output.append(c); continue; }
if(c >= '0' && c <= '9') { output.append(c); continue; }
if(c == '-' || c == '_' || c == '.' || c == '~') { output.append(c); continue; }
//special characters
if(c == ' ') { output.append('+'); continue; }
//reserved characters
u32 hi = (c >> 4) & 15;
u32 lo = (c >> 0) & 15;
output.append('%');
output.append((char)(hi < 10 ? ('0' + hi) : ('a' + hi - 10)));
output.append((char)(lo < 10 ? ('0' + lo) : ('a' + lo - 10)));
}
return output;
}
}
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