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LibMarkdown: Implement introspection of the document tree

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This commit is contained in:
Ben Wiederhake 2021-09-10 21:36:29 +02:00 • committed by Brian Gianforcaro
parent aca01932bd
commit 24e7196158
23 changed files with 319 additions and 0 deletions
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10
Userland/Libraries/LibMarkdown/Text.h
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@ -10,7 +10,9 @@
#include <AK/Noncopyable.h>
#include <AK/NonnullOwnPtrVector.h>
#include <AK/OwnPtr.h>
#include <AK/RecursionDecision.h>
#include <AK/String.h>
#include <LibMarkdown/Forward.h>
namespace Markdown {
@ -21,6 +23,7 @@ public:
virtual void render_to_html(StringBuilder& builder) const = 0;
virtual void render_for_terminal(StringBuilder& builder) const = 0;
virtual size_t terminal_length() const = 0;
virtual RecursionDecision walk(Visitor&) const = 0;
virtual ~Node() { }
};
@ -39,6 +42,7 @@ public:
virtual void render_to_html(StringBuilder& builder) const override;
virtual void render_for_terminal(StringBuilder& builder) const override;
virtual size_t terminal_length() const override;
virtual RecursionDecision walk(Visitor&) const override;
};
class CodeNode : public Node {
@ -53,6 +57,7 @@ public:
virtual void render_to_html(StringBuilder& builder) const override;
virtual void render_for_terminal(StringBuilder& builder) const override;
virtual size_t terminal_length() const override;
virtual RecursionDecision walk(Visitor&) const override;
};
class BreakNode : public Node {
@ -60,6 +65,7 @@ public:
virtual void render_to_html(StringBuilder& builder) const override;
virtual void render_for_terminal(StringBuilder& builder) const override;
virtual size_t terminal_length() const override;
virtual RecursionDecision walk(Visitor&) const override;
};
class TextNode : public Node {
@ -82,6 +88,7 @@ public:
virtual void render_to_html(StringBuilder& builder) const override;
virtual void render_for_terminal(StringBuilder& builder) const override;
virtual size_t terminal_length() const override;
virtual RecursionDecision walk(Visitor&) const override;
};
class LinkNode : public Node {
@ -100,6 +107,7 @@ public:
virtual void render_to_html(StringBuilder& builder) const override;
virtual void render_for_terminal(StringBuilder& builder) const override;
virtual size_t terminal_length() const override;
virtual RecursionDecision walk(Visitor&) const override;
};
class MultiNode : public Node {
@ -109,12 +117,14 @@ public:
virtual void render_to_html(StringBuilder& builder) const override;
virtual void render_for_terminal(StringBuilder& builder) const override;
virtual size_t terminal_length() const override;
virtual RecursionDecision walk(Visitor&) const override;
};
size_t terminal_length() const;
String render_to_html() const;
String render_for_terminal() const;
RecursionDecision walk(Visitor&) const;
static Text parse(StringView const&);