repos/Represent/Represent.cpp

// Represent
//
// Douglas Thrift
//
// $Id$

#include "Hexadecimal.hpp"
#include "DataType.hpp"

#include <menes-app/simple.hpp>

Environment env;

int Main(const app::Options& options)
{
        Represent represent;

        return 0;
}

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);

        //
}

void Represent::parse()
{
        ext::String query(env.get("QUERY_STRING"));

        if (env.get("REQUEST_METHOD") == "POST")
        {
                ext::Buffer content(lexical_cast<size_t>(env.get("CONTENT_LENGTH")));

                api::Cin.ReadFully(content.Begin(), content.GetSize());

                query = content;
        }

        ext::Vector<ext::String> pairs(query.Split('&'));

        _foreach (ext::Vector<ext::String>, pair, pairs)
        {
                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));
        }
}

void Represent::headings(xml::TextWriter& xhtml)
{
        xml::ScopeElement tr(xhtml, "tr");
        ext::String headings[] = { "Data Type", "Data Representation", "Input", "Storage" };

        _foru (index, 0, sizeof (headings) / sizeof (ext::String))
        {
                xml::ScopeElement th(xhtml, "th");

                xhtml.OutputText(headings[index]);
        }
}

void Represent::form(xml::TextWriter& xhtml)
{
        xml::ScopeElement tr(xhtml, "tr");

        {
                xml::ScopeElement td(xhtml, "td"), select(xhtml, "select");

                xhtml.SetAttribute("name", "type");

                DataType type(cgi.find("type") != cgi.end() ? DataType::Type(lexical_cast<unsigned>(cgi.find("type")->second)) : DataType::TYPE_bool);

                _foreach (ext::Vector<DataType>, type_, DataType::enumerate())
                {
                        xml::ScopeElement option(xhtml, "option");

                        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"), input(xhtml, "input");

                xhtml.SetAttribute("name", "data");
                xhtml.SetAttribute("size", "64");
                xhtml.SetAttribute("type", "text");

                ext::String data(cgi.find("data") != cgi.end() ? cgi.find("data")->second : std::string());

                xhtml.SetAttribute("value", data);
        }

        {
                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);

                _foru (input_, 0, sizeof (inputs) / sizeof (ext::String))
                {
                        xml::ScopeElement option(xhtml, "option");

                        if (input_ == input) xhtml.SetAttribute("selected", "selected");

                        xhtml.SetAttribute("value", lexical_cast<ext::String>(input_));
                        xhtml.OutputText(inputs[input_]);
                }
        }

        xml::ScopeElement td(xhtml, "td"), input(xhtml, "input");

        xhtml.SetAttribute("type", "submit");
        xhtml.SetAttribute("value", "Store");
}
Revision:	384
Committed:	2004-12-23T01:40:10-08:00 (20 years, 6 months ago) by douglas
File size:	3026 byte(s)
Log Message:	Underscore.
#	User	Rev	Content
1	douglas	362	// Represent
2			//
3			// Douglas Thrift
4			//
5			// $Id$
6
7	douglas	371	#include "Hexadecimal.hpp"
8	douglas	380	#include "DataType.hpp"
9	douglas	362
10	douglas	370	#include <menes-app/simple.hpp>
11	douglas	362
12	douglas	384	Environment env;
13	douglas	379
14	douglas	370	int Main(const app::Options& options)
15	douglas	362	{
16	douglas	370	Represent represent;
17	douglas	362
18	douglas	370	return 0;
19	douglas	362	}
20
21	douglas	370	Represent::Represent()
22	douglas	362	{
23	douglas	379	parse();
24	douglas	371
25	douglas	379	api::Cout << "Content-Type: text/html; charset=UTF-8\r\n\r\n" << ios::Flush;
26	douglas	371
27	douglas	379	xml::TextWriter xhtml(api::Cout);
28			xml::ScopeElement table(xhtml, "table");
29	douglas	371
30	douglas	380	headings(xhtml);
31			form(xhtml);
32	douglas	371
33	douglas	380	//
34	douglas	379	}
35	douglas	373
36	douglas	379	void Represent::parse()
37			{
38			ext::String query(env.get("QUERY_STRING"));
39	douglas	373
40	douglas	379	if (env.get("REQUEST_METHOD") == "POST")
41			{
42			ext::Buffer content(lexical_cast<size_t>(env.get("CONTENT_LENGTH")));
43	douglas	373
44	douglas	379	api::Cin.ReadFully(content.Begin(), content.GetSize());
45	douglas	373
46	douglas	379	query = content;
47			}
48
49			ext::Vector<ext::String> pairs(query.Split('&'));
50
51			_foreach (ext::Vector<ext::String>, pair, pairs)
52			{
53			ext::String::ConstIterator equal(pair->FindFirst('='));
54			ext::String name(pair->Begin(), equal), value(equal != pair->End() ? equal + 1 : equal, pair->End());
55
56			cgi.insert(std::pair<std::string, std::string>(name, value));
57			}
58	douglas	362	}
59	douglas	380
60			void Represent::headings(xml::TextWriter& xhtml)
61			{
62			xml::ScopeElement tr(xhtml, "tr");
63			ext::String headings[] = { "Data Type", "Data Representation", "Input", "Storage" };
64
65			_foru (index, 0, sizeof (headings) / sizeof (ext::String))
66			{
67			xml::ScopeElement th(xhtml, "th");
68
69			xhtml.OutputText(headings[index]);
70			}
71			}
72
73			void Represent::form(xml::TextWriter& xhtml)
74			{
75			xml::ScopeElement tr(xhtml, "tr");
76
77			{
78			xml::ScopeElement td(xhtml, "td"), select(xhtml, "select");
79
80			xhtml.SetAttribute("name", "type");
81
82			DataType type(cgi.find("type") != cgi.end() ? DataType::Type(lexical_cast<unsigned>(cgi.find("type")->second)) : DataType::TYPE_bool);
83
84			_foreach (ext::Vector<DataType>, type_, DataType::enumerate())
85			{
86			xml::ScopeElement option(xhtml, "option");
87
88			if (*type_ == type) xhtml.SetAttribute("selected", "selected");
89
90			xhtml.SetAttribute("value", lexical_cast<ext::String>(DataType::Type(*type_)));
91			xhtml.OutputText(*type_);
92			}
93			}
94
95			{
96			xml::ScopeElement td(xhtml, "td"), input(xhtml, "input");
97
98			xhtml.SetAttribute("name", "data");
99			xhtml.SetAttribute("size", "64");
100			xhtml.SetAttribute("type", "text");
101
102			ext::String data(cgi.find("data") != cgi.end() ? cgi.find("data")->second : std::string());
103
104			xhtml.SetAttribute("value", data);
105			}
106
107			{
108			xml::ScopeElement td(xhtml, "td"), select(xhtml, "select");
109
110			ext::String inputs[] = { "Binary", "Hexadecimal", "std::istream", "ios::PrintReader" };
111			unsigned input(cgi.find("input") != cgi.end() ? lexical_cast<unsigned>(cgi.find("input")->second) : 0);
112
113			_foru (input_, 0, sizeof (inputs) / sizeof (ext::String))
114			{
115			xml::ScopeElement option(xhtml, "option");
116
117			if (input_ == input) xhtml.SetAttribute("selected", "selected");
118
119			xhtml.SetAttribute("value", lexical_cast<ext::String>(input_));
120			xhtml.OutputText(inputs[input_]);
121			}
122			}
123
124			xml::ScopeElement td(xhtml, "td"), input(xhtml, "input");
125
126			xhtml.SetAttribute("type", "submit");
127			xhtml.SetAttribute("value", "Store");
128			}