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ladybird/Userland/Libraries/LibMarkdown/Document.cpp

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Meta: Add license header to source files As suggested by Joshua, this commit adds the 2-clause BSD license as a comment block to the top of every source file. For the first pass, I've just added myself for simplicity. I encourage everyone to add themselves as copyright holders of any file they've added or modified in some significant way. If I've added myself in error somewhere, feel free to replace it with the appropriate copyright holder instead. Going forward, all new source files should include a license header.
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/*
Meta: Claim copyright for files created by me This changes copyright holder to myself for the source code files that I've created or have (almost) completely rewritten. Not included are the files that were significantly changed by others even though it was me who originally created them (think HtmlView), or the many other files I've contributed code to.
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* Copyright (c) 2019-2020, Sergey Bugaev <bugaevc@serenityos.org>
LibMarkdown: Rewrite Inline text parser to be more forgiving The previous Text::parse was not able to give up on parsing a textual element, and just leave it as plain text. Because this is a very important part of markdown, I fully rewrote the parser to support this without having to backtrack. Also the parser now some other little features, such ast delimiter runs and flanking.
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* Copyright (c) 2021, Peter Elliott <pelliott@serenityos.org>
Meta: Add license header to source files As suggested by Joshua, this commit adds the 2-clause BSD license as a comment block to the top of every source file. For the first pass, I've just added myself for simplicity. I encourage everyone to add themselves as copyright holders of any file they've added or modified in some significant way. If I've added myself in error somewhere, feel free to replace it with the appropriate copyright holder instead. Going forward, all new source files should include a license header.
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*
Everything: Move to SPDX license identifiers in all files. SPDX License Identifiers are a more compact / standardized way of representing file license information. See: https://spdx.dev/resources/use/#identifiers This was done with the `ambr` search and replace tool. ambr --no-parent-ignore --key-from-file --rep-from-file key.txt rep.txt *
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* SPDX-License-Identifier: BSD-2-Clause
Meta: Add license header to source files As suggested by Joshua, this commit adds the 2-clause BSD license as a comment block to the top of every source file. For the first pass, I've just added myself for simplicity. I encourage everyone to add themselves as copyright holders of any file they've added or modified in some significant way. If I've added myself in error somewhere, feel free to replace it with the appropriate copyright holder instead. Going forward, all new source files should include a license header.
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*/
Libraries: Add LibMarkdown
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#include <AK/StringBuilder.h>
LibMarkdown: Drop MD prefixes and move into "Markdown" namespace :^)
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#include <LibMarkdown/Document.h>
LibMarkdown: Add LineIterator LineIterator wraps a vector's ConstIterator, to provide an iterator that can work on indented container blocks (like lists and blockquotes).
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#include <LibMarkdown/LineIterator.h>
LibMarkdown: Implement introspection of the document tree
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#include <LibMarkdown/Visitor.h>
Libraries: Add LibMarkdown
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LibMarkdown: Drop MD prefixes and move into "Markdown" namespace :^)
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namespace Markdown {
String Document::render_to_html() const
Libraries: Add LibMarkdown
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{
StringBuilder builder;
Everywhere: Add sv suffix to strings relying on StringView(char const*) Each of these strings would previously rely on StringView's char const* constructor overload, which would call __builtin_strlen on the string. Since we now have operator ""sv, we can replace these with much simpler versions. This opens the door to being able to remove StringView(char const*). No functional changes.
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builder.append("<!DOCTYPE html>\n"sv);
builder.append("<html>\n"sv);
builder.append("<head>\n"sv);
builder.append("<style>\n"sv);
builder.append("code { white-space: pre; }\n"sv);
builder.append("</style>\n"sv);
builder.append("</head>\n"sv);
builder.append("<body>\n"sv);
LibMarkdown: Emit properly formed HTML documents
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LibMarkdown: Add render_to_inline_html() to Document This api is useful when you want to render a markdown document to HTML, but you want to embed it in a existing html document.
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builder.append(render_to_inline_html());
Everywhere: Add sv suffix to strings relying on StringView(char const*) Each of these strings would previously rely on StringView's char const* constructor overload, which would call __builtin_strlen on the string. Since we now have operator ""sv, we can replace these with much simpler versions. This opens the door to being able to remove StringView(char const*). No functional changes.
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builder.append("</body>\n"sv);
builder.append("</html>\n"sv);
LibMarkdown: Add render_to_inline_html() to Document This api is useful when you want to render a markdown document to HTML, but you want to embed it in a existing html document.
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return builder.build();
}
String Document::render_to_inline_html() const
{
LibMarkdown: Refactor Document's parser into ContainerBlock This will better allow us too do things like have Lists and blockquotes support multiple blocks.
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return m_container->render_to_html();
Libraries: Add LibMarkdown
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}
LibMarkdown: Take a 'view_width' argument for render_for_terminal() Some constructs will require the width of the terminal (or a general 'width') to be rendered correctly, such as tables.
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String Document::render_for_terminal(size_t view_width) const
Libraries: Add LibMarkdown
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{
LibMarkdown: Refactor Document's parser into ContainerBlock This will better allow us too do things like have Lists and blockquotes support multiple blocks.
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return m_container->render_for_terminal(view_width);
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}
LibMarkdown: Implement introspection of the document tree
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RecursionDecision Document::walk(Visitor& visitor) const
{
RecursionDecision rd = visitor.visit(*this);
if (rd != RecursionDecision::Recurse)
return rd;
return m_container->walk(visitor);
}
Everywhere: Pass AK::StringView by value
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OwnPtr<Document> Document::parse(StringView str)
Libraries: Add LibMarkdown
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{
Everywhere: Run clang-format
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Vector<StringView> const lines_vec = str.lines();
LibMarkdown: Add LineIterator LineIterator wraps a vector's ConstIterator, to provide an iterator that can work on indented container blocks (like lists and blockquotes).
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LineIterator lines(lines_vec.begin());
LibMarkdown: Refactor Document's parser into ContainerBlock This will better allow us too do things like have Lists and blockquotes support multiple blocks.
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return make<Document>(ContainerBlock::parse(lines));
Libraries: Add LibMarkdown
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}
LibMarkdown: Drop MD prefixes and move into "Markdown" namespace :^)
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}
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