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Serenity Operating System
1/*
2 * Copyright (c) 2021, Peter Elliott <pelliott@serenityos.org>
3 *
4 * SPDX-License-Identifier: BSD-2-Clause
5 */
6
7#include <AK/StringBuilder.h>
8#include <AK/Vector.h>
9#include <LibMarkdown/BlockQuote.h>
10#include <LibMarkdown/Visitor.h>
11
12namespace Markdown {
13
14DeprecatedString BlockQuote::render_to_html(bool) const
15{
16 StringBuilder builder;
17 builder.append("<blockquote>\n"sv);
18 builder.append(m_contents->render_to_html());
19 builder.append("</blockquote>\n"sv);
20 return builder.to_deprecated_string();
21}
22
23Vector<DeprecatedString> BlockQuote::render_lines_for_terminal(size_t view_width) const
24{
25 Vector<DeprecatedString> lines;
26 size_t child_width = view_width < 4 ? 0 : view_width - 4;
27 for (auto& line : m_contents->render_lines_for_terminal(child_width))
28 lines.append(DeprecatedString::formatted(" {}", line));
29
30 return lines;
31}
32
33RecursionDecision BlockQuote::walk(Visitor& visitor) const
34{
35 RecursionDecision rd = visitor.visit(*this);
36 if (rd != RecursionDecision::Recurse)
37 return rd;
38
39 return m_contents->walk(visitor);
40}
41
42OwnPtr<BlockQuote> BlockQuote::parse(LineIterator& lines)
43{
44 lines.push_context(LineIterator::Context::block_quote());
45 if (lines.is_end()) {
46 lines.pop_context();
47 return {};
48 }
49
50 auto contents = ContainerBlock::parse(lines);
51 lines.pop_context();
52
53 if (!contents)
54 return {};
55
56 return make<BlockQuote>(move(contents));
57}
58
59}