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LibMarkdown: Implement introspection of the document tree
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@ -7,6 +7,7 @@
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#include <AK/StringBuilder.h>
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#include <LibJS/MarkupGenerator.h>
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#include <LibMarkdown/CodeBlock.h>
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#include <LibMarkdown/Visitor.h>
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#include <LibRegex/Regex.h>
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namespace Markdown {
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@ -54,6 +55,22 @@ String CodeBlock::render_for_terminal(size_t) const
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return builder.build();
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}
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RecursionDecision CodeBlock::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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rd = visitor.visit(m_code);
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if (rd != RecursionDecision::Recurse)
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return rd;
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// Don't recurse on m_language and m_style.
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// Normalize return value.
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return RecursionDecision::Continue;
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}
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static Regex<ECMA262> style_spec_re("\\s*([\\*_]*)\\s*([^\\*_\\s]*).*");
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OwnPtr<CodeBlock> CodeBlock::parse(LineIterator& lines)
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