RENDER(Request& context)
{
	DValue t;

	<>
		<link rel="stylesheet" href='style.css'></link>
		<h1>
			<a href="index.uce">UCE Test</a>:
			DValue
		</h1>

		<h2>Value Types</h2>

		<pre><?

		t.set("String test");
		print("String:  ", t.to_string(), "\n");

		t.set_bool(true);
		print("bool:    ", t.to_string(), "\n");

		t.set(1234.5678);
		print("float:   ", t.to_string(), "\n");

		t.set(&t);
		print("pointer: ", t.to_string(), "\n");

		?></pre>

		<h2>Typed Conversions</h2>

		<pre><?

		DValue scalar_text;
		scalar_text = "42.75";
		print("text -> f64: ", scalar_text.to_f64(), "\n");
		print("text -> u64: ", scalar_text.to_u64(), "\n");
		print("text -> s64: ", scalar_text.to_s64(), "\n");

		DValue bool_text;
		bool_text = "yes";
		print("yes -> bool: ", bool_text.to_bool() ? "true" : "false", "\n");

		DValue single_value_map;
		single_value_map["value"] = "123";
		print("{value:123} -> u64: ", single_value_map.to_u64(), "\n");

		DValue headers;
		headers["Content-Type"] = "text/plain";
		headers["X-Test"] = "123";
		print("map -> StringMap:\n", var_dump(headers.to_stringmap()), "\n");

		?></pre>

		<h2>Lookup Helpers</h2>

		<pre><?

		DValue lookup;
		print("has(user) before create: ", lookup.has("user") ? "true" : "false", "\n");
		print("key(user) before create: ", lookup.key("user") ? "present" : "missing", "\n");
		lookup.get_or_create("user")->set("Ada");
		print("has(user) after create: ", lookup.has("user") ? "true" : "false", "\n");
		if(DValue* user = lookup.key("user"))
			print("key(user) after create: ", user->to_string(), "\n");

		?></pre>

		<h2>Nested Tree</h2>

		<pre><?

		t.get_or_create("a")->set("valueA");
		t.get_or_create("b")->set("valueB");
		t.get_or_create("c")->get_or_create("c-d")->set("valueCD");
		t.get_or_create("c")->get_or_create("c-e")->set("valueCE");
		t.get_or_create("c")->get_or_create("c-f")->set(&t);
		t.get_or_create("g")->get_or_create("g-h")->get_or_create("h-i")->set("valueHI");
		t["g"]["x"]["y1"] = "XYZ1";
		t["g"]["x"]["y2"] = &t;
		t["g"]["x"]["y3"] = time();
		t["g"]["x"]["y4"] = "Ünicödä";
		print(var_dump(t));

		?></pre>

		<h2>Array Merge — Associative</h2>

		<pre><?

		DValue assoc_left;
		assoc_left["name"] = "left";
		assoc_left["shared"] = "left-value";

		DValue assoc_right;
		assoc_right["shared"] = "right-value";
		assoc_right["extra"] = "new-value";

		print("left:\n", var_dump(assoc_left), "\n");
		print("right:\n", var_dump(assoc_right), "\n");
		print("merged:\n", var_dump(array_merge(assoc_left, assoc_right)));

		?></pre>

		<h2>Array Merge — List</h2>

		<pre><?

		DValue list_left;
		list_left.set_array();
		DValue a; a = "A"; list_left.push(a);
		DValue b; b = "B"; list_left.push(b);

		DValue list_right;
		list_right.set_array();
		DValue c; c = "C"; list_right.push(c);
		DValue d; d = "D"; list_right.push(d);

		print("left:\n", var_dump(list_left), "\n");
		print("right:\n", var_dump(list_right), "\n");
		print("merged:\n", var_dump(array_merge(list_left, list_right)));

		?></pre>

		<details>
			<summary>Request Parameters</summary>
			<pre><?= var_dump(context.params) ?></pre>
		</details>
	</>

}