mirror of
https://github.com/RGBCube/serenity
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e44abaa777
This commit converts render_to_terminal from DeprecatedString to return an ErrorOr<String>. This is to aid moving `man` away from DeprecatedString. I have opted not to convert render_to_html and render_to_inline_html for now to keep this commit as small as possible.
73 lines
1.6 KiB
C++
73 lines
1.6 KiB
C++
/*
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* Copyright (c) 2019-2020, Sergey Bugaev <bugaevc@serenityos.org>
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* Copyright (c) 2021, Peter Elliott <pelliott@serenityos.org>
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*
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* SPDX-License-Identifier: BSD-2-Clause
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*/
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#include <AK/StringBuilder.h>
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#include <LibMarkdown/Document.h>
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#include <LibMarkdown/LineIterator.h>
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#include <LibMarkdown/Visitor.h>
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namespace Markdown {
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DeprecatedString Document::render_to_html(StringView extra_head_contents) const
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{
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StringBuilder builder;
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builder.append(R"~~~(<!DOCTYPE html>
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<html>
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<head>
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<style>
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code { white-space: pre; }
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</style>
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)~~~"sv);
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if (!extra_head_contents.is_empty())
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builder.append(extra_head_contents);
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builder.append(R"~~~(
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</head>
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<body>
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)~~~"sv);
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builder.append(render_to_inline_html());
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builder.append(R"~~~(
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</body>
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</html>)~~~"sv);
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return builder.to_deprecated_string();
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}
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DeprecatedString Document::render_to_inline_html() const
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{
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return m_container->render_to_html();
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}
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ErrorOr<String> Document::render_for_terminal(size_t view_width) const
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{
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StringBuilder builder;
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for (auto& line : m_container->render_lines_for_terminal(view_width)) {
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TRY(builder.try_append(line));
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TRY(builder.try_append("\n"sv));
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}
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return builder.to_string();
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}
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RecursionDecision Document::walk(Visitor& visitor) const
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{
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RecursionDecision rd = visitor.visit(*this);
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if (rd != RecursionDecision::Recurse)
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return rd;
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return m_container->walk(visitor);
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}
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OwnPtr<Document> Document::parse(StringView str)
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{
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Vector<StringView> const lines_vec = str.lines();
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LineIterator lines(lines_vec.begin());
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return make<Document>(ContainerBlock::parse(lines));
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}
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}
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