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// |
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// $Id$ |
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#include <iostream> |
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#include <string> |
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#include <vector> |
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#include "Hexadecimal.hpp" |
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#include <foreach.hpp> |
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#include <menes-api/environment.hpp> |
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#include <menes-app/simple.hpp> |
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class Binary |
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struct Environment |
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{ |
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private: |
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std::vector<char> bytes; |
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public: |
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Binary(std::string& string, bool signed_ = false); |
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template <typename Type> |
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Binary(const Type& type); |
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template <typename Type> |
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Type convert(bool signed_ = false); |
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operator std::string() const; |
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}; |
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ext::String get(const ext::String& name) { try { return api::TheEnvironment.Get(name); } catch (ext::Exception) { return ext::String(); } } |
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} env; |
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Binary::Binary(std::string& string, bool signed_) : bytes(string.size() / 8, 0) |
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int Main(const app::Options& options) |
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{ |
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std::string::size_type off(string.size() % 8); |
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Represent represent; |
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if (off != 0) |
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{ |
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bytes.push_back(0); |
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string.insert(0, 8 - off, signed_ && string[0] == '1' ? '1' : '0'); |
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} |
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std::string::size_type index(0); |
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_rmforeach (std::vector<char>, byte, bytes) _rfor (char, bit, 0, 8) *byte |= (string[index++] == '1') << bit; |
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} |
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|
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template <typename Type> |
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Binary::Binary(const Type& type) : bytes(sizeof (type)) |
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{ |
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char* type_(reinterpret_cast<char*>(const_cast<Type*>(&type))); |
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_mforeach (std::vector<char>, byte, bytes) *byte = *type_++; |
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return 0; |
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} |
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template <typename Type> |
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Type Binary::convert(bool signed_) |
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Represent::Represent() |
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{ |
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Type type; |
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if (sizeof (type) != bytes.size()) bytes.resize(sizeof (type), signed_ && bytes.back() >> 7 ? ~0 : 0); |
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char* type_(reinterpret_cast<char*>(&type)); |
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_foreach (std::vector<char>, byte, bytes) *type_++ = *byte; |
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parse(); |
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return type; |
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} |
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api::Cout << "Content-Type: text/html; charset=UTF-8\r\n\r\n" << ios::Flush; |
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Binary::operator std::string() const |
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{ |
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std::string string; |
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xml::TextWriter xhtml(api::Cout); |
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xml::ScopeElement table(xhtml, "table"); |
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_rforeach (std::vector<char>, byte, bytes) _rfor (char, bit, 0, 8) string +=1 & *byte >> bit ? '1' : '0'; |
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{ |
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xml::ScopeElement tr(xhtml, "tr"); |
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ext::String headings[] = { "Type", "Data Representation", "Storage" }; |
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return string; |
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} |
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_foru (index, 0, sizeof (headings) / sizeof (ext::String)) |
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{ |
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xml::ScopeElement th(xhtml, "th"); |
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inline std::ostream& operator<<(std::ostream& out, const Binary& binary) |
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{ |
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return out << std::string(binary); |
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xhtml.OutputText(headings[index]); |
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} |
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} |
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} |
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int main(int argc, char* argv[]) |
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void Represent::parse() |
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{ |
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std::string hello("Hello, World!"); |
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ext::String query(env.get("QUERY_STRING")); |
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_foreach (std::string, atom, hello) |
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if (env.get("REQUEST_METHOD") == "POST") |
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{ |
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std::cout << Binary(*atom) << " = " << *atom << std::endl; |
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} |
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ext::Buffer content(lexical_cast<size_t>(env.get("CONTENT_LENGTH"))); |
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_fori (index, -10, 11) |
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{ |
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std::cout << Binary(index) << " = " << index << std::endl; |
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} |
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api::Cin.ReadFully(content.Begin(), content.GetSize()); |
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_foru (index, -10, 11) |
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{ |
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std::cout << Binary(index) << " = " << index << std::endl; |
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query = content; |
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} |
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for (float index(-1.0); index < 1.0; index += 0.1) |
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{ |
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std::cout << Binary(index) << " = " << index << std::endl; |
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} |
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ext::Vector<ext::String> pairs(query.Split('&')); |
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for (double index(-1.0); index < 1.0; index += 0.1) |
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_foreach (ext::Vector<ext::String>, pair, pairs) |
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{ |
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std::cout << Binary(index) << " = " << index << std::endl; |
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} |
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std::string string("101001101001"); |
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Binary binary(string, true); |
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std::cout << binary << " = " << string << std::endl; |
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float value(binary.convert<float>()); |
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ext::String::ConstIterator equal(pair->FindFirst('=')); |
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ext::String name(pair->Begin(), equal), value(equal != pair->End() ? equal + 1 : equal, pair->End()); |
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std::cout << binary << " = " << value << std::endl << Binary(value) << " = " << value << std::endl; |
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return 0; |
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cgi.insert(std::pair<std::string, std::string>(name, value)); |
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} |
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} |
