ViewVC Help

View File | Revision Log | Show Annotations | Download File | View Changeset | Root Listing

root/repos/Represent/Represent.cpp

Comparing Represent/Represent.cpp (file contents):
Revision 370 by douglas, 2004-12-21T22:04:06-08:00 vs.
Revision 384 by douglas, 2004-12-23T01:40:10-08:00

#	Line 4 | Line 4
4		//
5		// $Id$
6
7	<	#include "Binary.hpp"
7	>	#include "Hexadecimal.hpp"
8	>	#include "DataType.hpp"
9
10		#include <menes-app/simple.hpp>
11
12	+	Environment env;
13	+
14		int Main(const app::Options& options)
15		{
16		Represent represent;
#	Line 17 | Line 20 | int Main(const app::Options& options)
20
21		Represent::Represent()
22		{
23	<	ext::String string("1001");
24	<	Binary sign(string, true), unsign(string, false);
23	>	parse();
24	>
25	>	api::Cout << "Content-Type: text/html; charset=UTF-8\r\n\r\n" << ios::Flush;
26	>
27	>	xml::TextWriter xhtml(api::Cout);
28	>	xml::ScopeElement table(xhtml, "table");
29	>
30	>	headings(xhtml);
31	>	form(xhtml);
32	>
33	>	//
34	>	}
35	>
36	>	void Represent::parse()
37	>	{
38	>	ext::String query(env.get("QUERY_STRING"));
39	>
40	>	if (env.get("REQUEST_METHOD") == "POST")
41	>	{
42	>	ext::Buffer content(lexical_cast<size_t>(env.get("CONTENT_LENGTH")));
43	>
44	>	api::Cin.ReadFully(content.Begin(), content.GetSize());
45	>
46	>	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	>	}
59	>
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	<	api::Cerr << string << ios::NewLine << ext::String(sign) << ios::NewLine << ext::String(unsign) << ios::NewLine;
126	>	xhtml.SetAttribute("type", "submit");
127	>	xhtml.SetAttribute("value", "Store");
128		}

Diff Legend

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