LibManual: Fix const-correctness issues

8 files changed, 18 insertions, 18 deletions

diff --git a/Userland/Libraries/LibManual/Node.cpp b/Userland/Libraries/LibManual/Node.cpp
index a3c3805623..bfc11d55b4 100644
--- a/Userland/Libraries/LibManual/Node.cpp
+++ b/Userland/Libraries/LibManual/Node.cpp
@@ -17,7 +17,7 @@
 
 namespace Manual {
 
-ErrorOr<NonnullRefPtr<PageNode>> Node::try_create_from_query(Vector<StringView, 2> const& query_parameters)
+ErrorOr<NonnullRefPtr<PageNode const>> Node::try_create_from_query(Vector<StringView, 2> const& query_parameters)
 {
     if (query_parameters.size() > 2)
         return Error::from_string_literal("Queries longer than 2 strings are not supported yet");
@@ -66,7 +66,7 @@ ErrorOr<NonnullRefPtr<PageNode>> Node::try_create_from_query(Vector<StringView,
     return Error::from_string_literal("Page doesn't exist in section");
 }
 
-ErrorOr<NonnullRefPtr<Node>> Node::try_find_from_help_url(URL const& url)
+ErrorOr<NonnullRefPtr<Node const>> Node::try_find_from_help_url(URL const& url)
 {
     if (url.host() != "man")
         return Error::from_string_view("Bad help operation"sv);
@@ -82,7 +82,7 @@ ErrorOr<NonnullRefPtr<Node>> Node::try_find_from_help_url(URL const& url)
     if (section_number > number_of_sections)
         return Error::from_string_view("Section number out of bounds"sv);
 
-    NonnullRefPtr<Node> current_node = sections[section_number - 1];
+    NonnullRefPtr<Node const> current_node = sections[section_number - 1];
 
     while (!paths.is_empty()) {
         auto next_path_segment = TRY(String::from_deprecated_string(paths.take_first()));
diff --git a/Userland/Libraries/LibManual/Node.h b/Userland/Libraries/LibManual/Node.h
index 9e1c2aeda1..4b6ee56c35 100644
--- a/Userland/Libraries/LibManual/Node.h
+++ b/Userland/Libraries/LibManual/Node.h
@@ -20,7 +20,7 @@ class Node : public RefCounted<Node> {
 public:
     virtual ~Node() = default;
 
-    virtual ErrorOr<Span<NonnullRefPtr<Node>>> children() const = 0;
+    virtual ErrorOr<Span<NonnullRefPtr<Node const>>> children() const = 0;
     virtual Node const* parent() const = 0;
     virtual ErrorOr<String> name() const = 0;
     virtual bool is_page() const { return false; }
@@ -33,11 +33,11 @@ public:
     // [page] (no second argument) - will find first section with that page
     // [section] [page]
     // Help can also (externally) handle search queries, which is not possible (yet) in man.
-    static ErrorOr<NonnullRefPtr<PageNode>> try_create_from_query(Vector<StringView, 2> const& query_parameters);
+    static ErrorOr<NonnullRefPtr<PageNode const>> try_create_from_query(Vector<StringView, 2> const& query_parameters);
 
     // Finds a page via the help://man/<number>/<subsections...>/page URLs.
     // This will automatically start discovering pages by inspecting the filesystem.
-    static ErrorOr<NonnullRefPtr<Node>> try_find_from_help_url(URL const&);
+    static ErrorOr<NonnullRefPtr<Node const>> try_find_from_help_url(URL const&);
 };
 
 }
diff --git a/Userland/Libraries/LibManual/PageNode.cpp b/Userland/Libraries/LibManual/PageNode.cpp
index 398eedb53c..ceb2ee04bb 100644
--- a/Userland/Libraries/LibManual/PageNode.cpp
+++ b/Userland/Libraries/LibManual/PageNode.cpp
@@ -16,9 +16,9 @@ Node const* PageNode::parent() const
     return m_section.ptr();
 }
 
-ErrorOr<Span<NonnullRefPtr<Node>>> PageNode::children() const
+ErrorOr<Span<NonnullRefPtr<Node const>>> PageNode::children() const
 {
-    static NonnullRefPtrVector<Node> empty_vector;
+    static NonnullRefPtrVector<Node const> empty_vector;
     return empty_vector.span();
 }
 
diff --git a/Userland/Libraries/LibManual/PageNode.h b/Userland/Libraries/LibManual/PageNode.h
index 7c48a7dc8d..3f9c1589a5 100644
--- a/Userland/Libraries/LibManual/PageNode.h
+++ b/Userland/Libraries/LibManual/PageNode.h
@@ -17,13 +17,13 @@ class PageNode : public Node {
 public:
     virtual ~PageNode() override = default;
 
-    PageNode(NonnullRefPtr<SectionNode> section, String page)
+    PageNode(NonnullRefPtr<SectionNode const> section, String page)
         : m_section(move(section))
         , m_page(move(page))
     {
     }
 
-    virtual ErrorOr<Span<NonnullRefPtr<Node>>> children() const override;
+    virtual ErrorOr<Span<NonnullRefPtr<Node const>>> children() const override;
     virtual Node const* parent() const override;
     virtual ErrorOr<String> name() const override { return m_page; };
     virtual bool is_page() const override { return true; }
@@ -34,7 +34,7 @@ public:
     static ErrorOr<NonnullRefPtr<PageNode>> help_index_page();
 
 private:
-    NonnullRefPtr<SectionNode> m_section;
+    NonnullRefPtr<SectionNode const> m_section;
     String m_page;
 };
 
diff --git a/Userland/Libraries/LibManual/SectionNode.cpp b/Userland/Libraries/LibManual/SectionNode.cpp
index a4077a134d..75db61043b 100644
--- a/Userland/Libraries/LibManual/SectionNode.cpp
+++ b/Userland/Libraries/LibManual/SectionNode.cpp
@@ -46,7 +46,7 @@ ErrorOr<void> SectionNode::reify_if_needed() const
     Core::DirIterator dir_iter { own_path.to_deprecated_string(), Core::DirIterator::Flags::SkipDots };
 
     struct Child {
-        NonnullRefPtr<Node> node;
+        NonnullRefPtr<Node const> node;
         String name_for_sorting;
     };
     Vector<Child> children;
diff --git a/Userland/Libraries/LibManual/SectionNode.h b/Userland/Libraries/LibManual/SectionNode.h
index 4e228799f9..4f405dae31 100644
--- a/Userland/Libraries/LibManual/SectionNode.h
+++ b/Userland/Libraries/LibManual/SectionNode.h
@@ -23,7 +23,7 @@ public:
     {
     }
 
-    virtual ErrorOr<Span<NonnullRefPtr<Node>>> children() const override
+    virtual ErrorOr<Span<NonnullRefPtr<Node const>>> children() const override
     {
         TRY(reify_if_needed());
         return m_children.span();
@@ -48,7 +48,7 @@ protected:
 private:
     ErrorOr<void> reify_if_needed() const;
 
-    mutable NonnullRefPtrVector<Node> m_children;
+    mutable NonnullRefPtrVector<Node const> m_children;
     mutable bool m_reified { false };
     bool m_open { false };
 };
diff --git a/Userland/Libraries/LibManual/SubsectionNode.cpp b/Userland/Libraries/LibManual/SubsectionNode.cpp
index 18f81d54fe..cb1e6d44fb 100644
--- a/Userland/Libraries/LibManual/SubsectionNode.cpp
+++ b/Userland/Libraries/LibManual/SubsectionNode.cpp
@@ -10,7 +10,7 @@
 
 namespace Manual {
 
-SubsectionNode::SubsectionNode(NonnullRefPtr<SectionNode> parent, StringView name)
+SubsectionNode::SubsectionNode(NonnullRefPtr<SectionNode const> parent, StringView name)
     : SectionNode(name, name)
     , m_parent(move(parent))
 {
@@ -31,7 +31,7 @@ PageNode const* SubsectionNode::document() const
         if (sibling_name.is_error())
             continue;
         if (sibling_name.value() == m_name && is<PageNode>(*sibling))
-            return static_cast<PageNode*>(&*sibling);
+            return static_cast<PageNode const*>(&*sibling);
     }
     return nullptr;
 }
diff --git a/Userland/Libraries/LibManual/SubsectionNode.h b/Userland/Libraries/LibManual/SubsectionNode.h
index fec53604dc..93a4334f97 100644
--- a/Userland/Libraries/LibManual/SubsectionNode.h
+++ b/Userland/Libraries/LibManual/SubsectionNode.h
@@ -13,7 +13,7 @@ namespace Manual {
 // A non-toplevel (i.e. not numbered) manual section.
 class SubsectionNode : public SectionNode {
 public:
-    SubsectionNode(NonnullRefPtr<SectionNode> parent, StringView name);
+    SubsectionNode(NonnullRefPtr<SectionNode const> parent, StringView name);
     virtual ~SubsectionNode() = default;
 
     virtual Node const* parent() const override;
@@ -22,7 +22,7 @@ public:
     virtual PageNode const* document() const override;
 
 protected:
-    NonnullRefPtr<SectionNode> m_parent;
+    NonnullRefPtr<SectionNode const> m_parent;
 };
 
 }