[ViewVC] Diff of: repos/Represent/Represent.cpp

Comparing Represent/Represent.cpp (file contents):
Revision 380 by douglas, 2004-12-23T01:07:33-08:00 vs.
Revision 395 by douglas, 2004-12-24T22:48:09-08:00

+#include "Hexadecimal.hpp"
+#include "DataType.hpp"
-+
+#include "InputType.hpp"
-+
-+
+#ifdef _WIN32
-+
+#pragma warning(disable:4267 4288)
-+
+#endif
-–
+#include <menes-api/environment.hpp>
+#include <menes-app/simple.hpp>
-+
+#include <menes-xml/document.hpp>
-+
+#include <menes-xml/nodeset.hpp>
-+
+#include <menes-xml/parse.hpp>
+struct Environment
+        ext::String get(const ext::String& name) { try { return api::TheEnvironment.Get(name); } catch (ext::Exception) { return ext::String(); } }
+} env;
-+
+struct Item
-+
+{
-+
+        DataType type;
-+
+        ext::String data;
-+
+        InputType input;
-+
+        Item(const DataType& type, const ext::String& data, const InputType& input_) : type(type), data(data), input(input_) {}
-+
+};
-+
+int Main(const app::Options& options)
+        Represent represent;
+Represent::Represent()
-–
+        parse();
-–
+        api::Cout << "Content-Type: text/html; charset=UTF-8\r\n\r\n" << ios::Flush;
+        xml::TextWriter xhtml(api::Cout);
-–
+        xml::ScopeElement table(xhtml, "table");
-<
+        headings(xhtml);
-<
+        form(xhtml);
->
+        parse();
->
->
+        _H<xml::Document> document(xml::Parse("represent.xml"));
->
+        _H<xml::Node> node(*document/"represent");
->
+        ext::String before(*node/"before"), after(*node/"after");
->
->
+        api::Cout << ios::NewLine << before << ios::Flush;
->
->
+        {
->
+                xml::ScopeElement table(xhtml, "table");
->
->
+                headings(xhtml);
->
+                form(xhtml);
->
+                output(xhtml);
->
+        }
-<
+        //
->
+        api::Cout << after << ios::Flush;
+void Represent::parse()
+                ext::String::ConstIterator equal(pair->FindFirst('='));
+                ext::String name(pair->Begin(), equal), value(equal != pair->End() ? equal + 1 : equal, pair->End());
-<
+                cgi.insert(std::pair<std::string, std::string>(name, value));
->
+                cgi.insert(std::pair<std::string, std::string>(decode(name), decode(value)));
->
+        }
->
+}
->
->
+std::string Represent::decode(const ext::String& encoded)
->
+{
->
+        std::string decoded(encoded);
->
+        std::string::size_type pos(0);
->
->
+        while ((pos = decoded.find_first_of("%+", pos)) != std::string::npos) switch (decoded[pos])
->
+        {
->
+        case '%':
->
+                decoded.replace(pos, 3, 1, Hexadecimal(decoded.substr(pos + 1, 2), false).convert<char>(false));
->
+                break;
->
+        case '+':
->
+                decoded[pos] = ' ';
-+
-+
+        return decoded;
+void Represent::headings(xml::TextWriter& xhtml)
+        xml::ScopeElement tr(xhtml, "tr");
-<
+        ext::String headings[] = { "Data Type", "Data Representation", "Input", "Storage" };
->
+        ext::String headings[] = { "Data Type", "Data Representation", "Input Type", "Storage" };
+        _foru (index, 0, sizeof (headings) / sizeof (ext::String))
+                xhtml.SetAttribute("name", "type");
-<
+                DataType type(cgi.find("type") != cgi.end() ? DataType::Type(lexical_cast<unsigned>(cgi.find("type")->second)) : DataType::TYPE_bool);
->
+                DataType type(cgi.find("type") != cgi.end() ? cgi.find("type")->second : std::string());
+                _foreach (ext::Vector<DataType>, type_, DataType::enumerate())
+                        if (*type_ == type) xhtml.SetAttribute("selected", "selected");
-–
+                        xhtml.SetAttribute("value", lexical_cast<ext::String>(DataType::Type(*type_)));
+                        xhtml.OutputText(*type_);
+                xml::ScopeElement td(xhtml, "td"), select(xhtml, "select");
-<
+                ext::String inputs[] = { "Binary", "Hexadecimal", "std::istream", "ios::PrintReader" };
-<
+                unsigned input(cgi.find("input") != cgi.end() ? lexical_cast<unsigned>(cgi.find("input")->second) : 0);
->
+                xhtml.SetAttribute("name", "input");
->
->
+                InputType input(cgi.find("input") != cgi.end() ? cgi.find("input")->second : std::string());
-<
+                _foru (input_, 0, sizeof (inputs) / sizeof (ext::String))
->
+                _foreach (ext::Vector<InputType>, input_, InputType::enumerate())
+                        xml::ScopeElement option(xhtml, "option");
-<
+                        if (input_ == input) xhtml.SetAttribute("selected", "selected");
->
+                        if (*input_ == input) xhtml.SetAttribute("selected", "selected");
-<
+                        xhtml.SetAttribute("value", lexical_cast<ext::String>(input_));
-<
+                        xhtml.OutputText(inputs[input_]);
->
+                        xhtml.OutputText(*input_);
+        xhtml.SetAttribute("type", "submit");
+        xhtml.SetAttribute("value", "Store");
-+
-+
+void Represent::output(xml::TextWriter& xhtml)
-+
+{
-+
+        typedef std::multimap<std::string, std::string>::size_type MultiMapSize;
-+
-+
+        std::set<MultiMapSize, std::greater<MultiMapSize> > count;
-+
+        ext::String names[] = { "type", "data", "input" };
-+
-+
+        _foru (index, 0, sizeof (names) / sizeof (ext::String)) count.insert(cgi.count(names[index]));
-+
-+
+        typedef std::multimap<std::string, std::string>::const_iterator MultiMapConstIterator;
-+
-+
+        MultiMapConstIterator type(cgi.lower_bound("type")), type_(cgi.upper_bound("type")), data(cgi.lower_bound("data")), data_(cgi.upper_bound("data")), input(cgi.lower_bound("input")), input_(cgi.upper_bound("input"));
-+
+        ext::Vector<Item> items;
-+
-+
+        _foru (index, 0, *count.begin() < 128 ? *count.begin() : 128)
-+
+        {
-+
+                Item item(DataType(type != type_ ? type->second : std::string()), data != data_ ? data->second : std::string(), InputType(input != input_ ? input->second : std::string()));
-+
-+
+                items.InsertLast(item);
-+
-+
+                if (type != type_) ++type;
-+
+                if (data != data_) ++data;
-+
+                if (input != input_) ++input;
-+
+        }
-+
-+
+        _rfor (MultiMapConstIterator, delete_, cgi.lower_bound("delete"), cgi.upper_bound("delete")) items.RemoveAt(lexical_cast<size_t>(delete_->second));
-+
-+
+        if (!items.IsEmpty() && items.First().data.IsEmpty()) items.RemoveFirst();
-+
-+
+        size_t index(0);
-+
-+
+        _foreach (ext::Vector<Item>, item, items) switch (item->type)
-+
+        {
-+
+        case DataType::TYPE_bool:
-+
+                output<bool>(xhtml, *item, ++index);
-+
+                break;
-+
+        case DataType::TYPE_char:
-+
+                output<char>(xhtml, *item, ++index);
-+
+                break;
-+
+        case DataType::TYPE_short:
-+
+                output<short>(xhtml, *item, ++index);
-+
+                break;
-+
+        case DataType::TYPE_unsigned_short:
-+
+                output<unsigned short>(xhtml, *item, ++index);
-+
+                break;
-+
+        case DataType::TYPE_int:
-+
+                output<int>(xhtml, *item, ++index);
-+
+                break;
-+
+        case DataType::TYPE_unsigned_int:
-+
+                output<unsigned int>(xhtml, *item, ++index);
-+
+                break;
-+
+        case DataType::TYPE_long:
-+
+                output<long>(xhtml, *item, ++index);
-+
+                break;
-+
+        case DataType::TYPE_unsigned_long:
-+
+                output<unsigned long>(xhtml, *item, ++index);
-+
+                break;
-+
+        case DataType::TYPE_float:
-+
+                output<float>(xhtml, *item, ++index);
-+
+                break;
-+
+        case DataType::TYPE_double:
-+
+                output<double>(xhtml, *item, ++index);
-+
+                break;
-+
+        case DataType::TYPE_std_string:
-+
+                output<std::string>(xhtml, *item, ++index);
-+
+                break;
-+
+        case DataType::TYPE_ext_String:
-+
+                output<ext::String>(xhtml, *item, ++index);
-+
+        }
-+
+}
-+
-+
+template <typename Type>
-+
+void Represent::output(xml::TextWriter& xhtml, const Item& item, size_t index)
-+
+{
-+
+        xhtml.OpenElement("tr");
-+
-+
+        {
-+
+                xml::ScopeElement td(xhtml, "td");
-+
-+
+                xhtml.SetAttribute("rowspan", "3");
-+
+                xhtml.OutputText(item.type);
-+
-+
+                ext::String names[] = { "type", "data", "input" }, values[] = { item.type, item.data, item.input };
-+
-+
+                _foru (index, 0, sizeof (names) / sizeof (ext::String))
-+
+                {
-+
+                        xml::ScopeElement input(xhtml, "input");
-+
-+
+                        xhtml.SetAttribute("name", names[index]);
-+
+                        xhtml.SetAttribute("type", "hidden");
-+
+                        xhtml.SetAttribute("value", values[index]);
-+
+                }
-+
+        }
-+
-+
+        Type type(input<Type>(item));
-+
-+
+        {
-+
+                xml::ScopeElement td(xhtml, "td");
-+
-+
+                normal(xhtml, type);
-+
+        }
-+
-+
+        {
-+
+                xml::ScopeElement th(xhtml, "th");
-+
-+
+                xhtml.OutputText("Normal");
-+
+        }
-+
-+
+        {
-+
+                xml::ScopeElement td(xhtml, "td");
-+
-+
+                xhtml.SetAttribute("rowspan", "3");
-+
-+
+                {
-+
+                        xml::ScopeElement input(xhtml, "input");
-+
-+
+                        xhtml.SetAttribute("name", "delete");
-+
+                        xhtml.SetAttribute("type", "checkbox");
-+
+                        xhtml.SetAttribute("value", lexical_cast<ext::String>(index));
-+
+                }
-+
-+
+                xhtml.OutputText("Delete");
-+
+        }
-+
-+
+        xhtml.CloseElement();
-+
+        xhtml.OpenElement("tr");
-+
-+
+        {
-+
+                xml::ScopeElement td(xhtml, "td");
-+
-+
+                binary(xhtml, type);
-+
+        }
-+
-+
+        {
-+
+                xml::ScopeElement th(xhtml, "th");
-+
-+
+                xhtml.OutputText("Binary");
-+
+        }
-+
-+
+        xhtml.CloseElement();
-+
+        xhtml.OpenElement("tr");
-+
-+
+        {
-+
+                xml::ScopeElement td(xhtml, "td");
-+
-+
+                hexadecimal(xhtml, type);
-+
+        }
-+
-+
+        {
-+
+                xml::ScopeElement th(xhtml, "th");
-+
-+
+                xhtml.OutputText("Hexadecimal");
-+
+        }
-+
-+
+        xhtml.CloseElement();
-+
+}
-+
-+
+template <typename Type>
-+
+Type Represent::input(const Item& item)
-+
+{
-+
+        bool signed_(etl::Limits<Type>::IsSigned);
-+
-+
+        switch (item.input)
-+
+        {
-+
+        default:
-+
+                try { return lexical_cast<Type>(item.data); } catch (ext::Exception) { return 0; }
-+
+        case InputType::INPUT_Binary:
-+
+                return Binary(item.data, signed_).convert<Type>(signed_);
-+
+        case InputType::INPUT_Hexadecimal:
-+
+                return Hexadecimal(item.data, signed_).convert<Type>(signed_);
-+
+        }
-+
+}
-+
-+
+template <>
-+
+char Represent::input(const Item& item)
-+
+{
-+
+        switch (item.input)
-+
+        {
-+
+        default:
-+
+                return item.data.First();
-+
+        case InputType::INPUT_Binary:
-+
+                return Binary(item.data, false).convert<char>(false);
-+
+        case InputType::INPUT_Hexadecimal:
-+
+                return Hexadecimal(item.data, false).convert<char>(false);
-+
+        }
-+
+}
-+
-+
+// XXX: constructing a string from Binary or Hexadecimal seems too dangerous
-+
+template <>
-+
+std::string Represent::input(const Item& item)
-+
+{
-+
+        return item.data;
-+
+}
-+
-+
+// XXX: constructing a string from Binary or Hexadecimal seems too dangerous
-+
+template <>
-+
+ext::String Represent::input(const Item& item)
-+
+{
-+
+        return item.data;
-+
+}
-+
-+
+template <typename Type>
-+
+void Represent::normal(xml::TextWriter& xhtml, const Type& type)
-+
+{
-+
+        xhtml.OutputText(lexical_cast<ext::String>(type));
-+
+}
-+
-+
+// XXX: damn, this one is really quite screwy
-+
+template <>
-+
+void Represent::normal(xml::TextWriter& xhtml, const char& char_)
-+
+{
-+
+        xhtml.OutputText("'");
-+
+        xhtml.OutputText(std::string(1, char_).c_str());
-+
+        xhtml.OutputText("'");
-+
+}
-+
-+
+template <>
-+
+void Represent::normal(xml::TextWriter& xhtml, const std::string& string)
-+
+{
-+
+        xhtml.OutputText("\"");
-+
+        xhtml.OutputText(string);
-+
+        xhtml.OutputText("\"");
-+
+}
-+
-+
+template <>
-+
+void Represent::normal(xml::TextWriter& xhtml, const ext::String& string)
-+
+{
-+
+        xhtml.OutputText("\"");
-+
+        xhtml.OutputText(string);
-+
+        xhtml.OutputText("\"");
-+
+}
-+
-+
+template <typename Type>
-+
+void Represent::binary(xml::TextWriter& xhtml, const Type& type)
-+
+{
-+
+        xhtml.OutputText(Binary(type));
-+
+}
-+
-+
+template <>
-+
+void Represent::binary(xml::TextWriter& xhtml, const std::string& string)
-+
+{
-+
+        xhtml.OutputText(Binary(string));
-+
-+
+        xml::ScopeElement(xhtml, "br");
-+
-+
+        _sforeach (std::string, atom, string)
-+
+        {
-+
+                xml::ScopeElement(xhtml, "br");
-+
-+
+                xhtml.OutputText(Binary(*atom));
-+
+                xhtml.OutputText(" = '");
-+
+                xhtml.OutputText(ext::CodePoint(*atom));
-+
+                xhtml.OutputText("'");
-+
+        }
-+
+}
-+
-+
+template <>
-+
+void Represent::binary(xml::TextWriter& xhtml, const ext::String& string)
-+
+{
-+
+        xhtml.OutputText(Binary(string));
-+
-+
+        xml::ScopeElement(xhtml, "br");
-+
-+
+        _foreach (ext::String, atom, string)
-+
+        {
-+
+                xml::ScopeElement(xhtml, "br");
-+
-+
+                xhtml.OutputText(Binary(*atom));
-+
+                xhtml.OutputText(" = '");
-+
+                xhtml.OutputText(ext::CodePoint(*atom));
-+
+                xhtml.OutputText("'");
-+
+        }
-+
+}
-+
-+
+template <typename Type>
-+
+void Represent::hexadecimal(xml::TextWriter& xhtml, const Type& type)
-+
+{
-+
+        xhtml.OutputText(Hexadecimal(type));
-+
+}
-+
-+
+template <>
-+
+void Represent::hexadecimal(xml::TextWriter& xhtml, const std::string& string)
-+
+{
-+
+        xhtml.OutputText(Hexadecimal(string));
-+
-+
+        xml::ScopeElement(xhtml, "br");
-+
-+
+        _sforeach (std::string, atom, string)
-+
+        {
-+
+                xml::ScopeElement(xhtml, "br");
-+
-+
+                xhtml.OutputText(Hexadecimal(*atom));
-+
+                xhtml.OutputText(" = '");
-+
+                xhtml.OutputText(ext::CodePoint(*atom));
-+
+                xhtml.OutputText("'");
-+
+        }
-+
+}
-+
-+
+template <>
-+
+void Represent::hexadecimal(xml::TextWriter& xhtml, const ext::String& string)
-+
+{
-+
+        xhtml.OutputText(Hexadecimal(string));
-+
-+
+        xml::ScopeElement(xhtml, "br");
-+
-+
+        _foreach (ext::String, atom, string)
-+
+        {
-+
+                xml::ScopeElement(xhtml, "br");
-+
-+
+                xhtml.OutputText(Hexadecimal(*atom));
-+
+                xhtml.OutputText(" = '");
-+
+                xhtml.OutputText(ext::CodePoint(*atom));
-+
+                xhtml.OutputText("'");
-+
+        }
-+
+}

Diff Legend

-–
+Removed lines
-+
+Added lines
-<
+Changed lines
->
+Changed lines

Comparing Represent/Represent.cpp (file contents): Revision 380 by douglas, 2004-12-23T01:07:33-08:00 vs. Revision 395 by douglas, 2004-12-24T22:48:09-08:00

Diff Legend

Comparing Represent/Represent.cpp (file contents):
Revision 380 by douglas, 2004-12-23T01:07:33-08:00 vs.
Revision 395 by douglas, 2004-12-24T22:48:09-08:00