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Comparing Represent/Represent.cpp (file contents):
Revision 371 by douglas, 2004-12-21T23:19:54-08:00 vs.
Revision 380 by douglas, 2004-12-23T01:07:33-08:00

#	Line 5 | Line 5
5		// $Id$
6
7		#include "Hexadecimal.hpp"
8	+	#include "DataType.hpp"
9
10	+	#include <menes-api/environment.hpp>
11		#include <menes-app/simple.hpp>
12
13	+	struct Environment
14	+	{
15	+	ext::String get(const ext::String& name) { try { return api::TheEnvironment.Get(name); } catch (ext::Exception) { return ext::String(); } }
16	+	} env;
17	+
18		int Main(const app::Options& options)
19		{
20		Represent represent;
#	Line 17 | Line 24 | int Main(const app::Options& options)
24
25		Represent::Represent()
26		{
27	<	ext::String string("1001");
28	<	Binary sign(string, true), unsign(string, false);
27	>	parse();
28	>
29	>	api::Cout << "Content-Type: text/html; charset=UTF-8\r\n\r\n" << ios::Flush;
30	>
31	>	xml::TextWriter xhtml(api::Cout);
32	>	xml::ScopeElement table(xhtml, "table");
33	>
34	>	headings(xhtml);
35	>	form(xhtml);
36	>
37	>	//
38	>	}
39	>
40	>	void Represent::parse()
41	>	{
42	>	ext::String query(env.get("QUERY_STRING"));
43	>
44	>	if (env.get("REQUEST_METHOD") == "POST")
45	>	{
46	>	ext::Buffer content(lexical_cast<size_t>(env.get("CONTENT_LENGTH")));
47	>
48	>	api::Cin.ReadFully(content.Begin(), content.GetSize());
49	>
50	>	query = content;
51	>	}
52	>
53	>	ext::Vector<ext::String> pairs(query.Split('&'));
54	>
55	>	_foreach (ext::Vector<ext::String>, pair, pairs)
56	>	{
57	>	ext::String::ConstIterator equal(pair->FindFirst('='));
58	>	ext::String name(pair->Begin(), equal), value(equal != pair->End() ? equal + 1 : equal, pair->End());
59	>
60	>	cgi.insert(std::pair<std::string, std::string>(name, value));
61	>	}
62	>	}
63	>
64	>	void Represent::headings(xml::TextWriter& xhtml)
65	>	{
66	>	xml::ScopeElement tr(xhtml, "tr");
67	>	ext::String headings[] = { "Data Type", "Data Representation", "Input", "Storage" };
68	>
69	>	_foru (index, 0, sizeof (headings) / sizeof (ext::String))
70	>	{
71	>	xml::ScopeElement th(xhtml, "th");
72	>
73	>	xhtml.OutputText(headings[index]);
74	>	}
75	>	}
76	>
77	>	void Represent::form(xml::TextWriter& xhtml)
78	>	{
79	>	xml::ScopeElement tr(xhtml, "tr");
80	>
81	>	{
82	>	xml::ScopeElement td(xhtml, "td"), select(xhtml, "select");
83	>
84	>	xhtml.SetAttribute("name", "type");
85	>
86	>	DataType type(cgi.find("type") != cgi.end() ? DataType::Type(lexical_cast<unsigned>(cgi.find("type")->second)) : DataType::TYPE_bool);
87	>
88	>	_foreach (ext::Vector<DataType>, type_, DataType::enumerate())
89	>	{
90	>	xml::ScopeElement option(xhtml, "option");
91	>
92	>	if (*type_ == type) xhtml.SetAttribute("selected", "selected");
93	>
94	>	xhtml.SetAttribute("value", lexical_cast<ext::String>(DataType::Type(*type_)));
95	>	xhtml.OutputText(*type_);
96	>	}
97	>	}
98	>
99	>	{
100	>	xml::ScopeElement td(xhtml, "td"), input(xhtml, "input");
101	>
102	>	xhtml.SetAttribute("name", "data");
103	>	xhtml.SetAttribute("size", "64");
104	>	xhtml.SetAttribute("type", "text");
105	>
106	>	ext::String data(cgi.find("data") != cgi.end() ? cgi.find("data")->second : std::string());
107	>
108	>	xhtml.SetAttribute("value", data);
109	>	}
110	>
111	>	{
112	>	xml::ScopeElement td(xhtml, "td"), select(xhtml, "select");
113
114	<	api::Cerr << string << ios::NewLine << ext::String(sign) << ios::NewLine << ext::String(unsign) << ios::NewLine;
114	>	ext::String inputs[] = { "Binary", "Hexadecimal", "std::istream", "ios::PrintReader" };
115	>	unsigned input(cgi.find("input") != cgi.end() ? lexical_cast<unsigned>(cgi.find("input")->second) : 0);
116
117	<	string = "deadbeef";
117	>	_foru (input_, 0, sizeof (inputs) / sizeof (ext::String))
118	>	{
119	>	xml::ScopeElement option(xhtml, "option");
120
121	<	Hexadecimal test(string, false);
121	>	if (input_ == input) xhtml.SetAttribute("selected", "selected");
122
123	<	api::Cerr << string << ios::NewLine << ext::String(test) << ios::NewLine;
123	>	xhtml.SetAttribute("value", lexical_cast<ext::String>(input_));
124	>	xhtml.OutputText(inputs[input_]);
125	>	}
126	>	}
127
128	<	Hexadecimal sign_(sign), unsign_(unsign);
128	>	xml::ScopeElement td(xhtml, "td"), input(xhtml, "input");
129
130	<	api::Cerr << ext::String(sign_) << ios::NewLine << ext::String(unsign_) << ios::NewLine;
130	>	xhtml.SetAttribute("type", "submit");
131	>	xhtml.SetAttribute("value", "Store");
132		}

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