class Tree

Declaration

class Tree : public Node { /* full declaration omitted */ };

Description

A node that has children and represents a syntactic language construct.

Declared at: clang/include/clang/Tooling/Syntax/Tree.h:144

Inherits from: Node

Member Variables

private clang::syntax::Node* FirstChild = nullptr

private clang::syntax::Node* LastChild = nullptr

Method Overview

• private void appendChildLowLevel(clang::syntax::Node * Child)
• private void appendChildLowLevel(clang::syntax::Node * Child, clang::syntax::NodeRole Role)
• public static bool classof(const clang::syntax::Node * N)
• public clang::syntax::Node * findChild(clang::syntax::NodeRole R)
• public const clang::syntax::Node * findChild(clang::syntax::NodeRole R) const
• public const clang::syntax::Leaf * findFirstLeaf() const
• public clang::syntax::Leaf * findFirstLeaf()
• public const clang::syntax::Leaf * findLastLeaf() const
• public clang::syntax::Leaf * findLastLeaf()
• public llvm::iterator_range<ChildIterator> getChildren()
• public llvm::iterator_range<ConstChildIterator> getChildren() const
• public clang::syntax::Node * getFirstChild()
• public const clang::syntax::Node * getFirstChild() const
• public const clang::syntax::Node * getLastChild() const
• public clang::syntax::Node * getLastChild()
• private void prependChildLowLevel(clang::syntax::Node * Child, clang::syntax::NodeRole Role)
• private void prependChildLowLevel(clang::syntax::Node * Child)
• private void replaceChildRangeLowLevel(clang::syntax::Node * Begin, clang::syntax::Node * End, clang::syntax::Node * New)

Inherited from Node:

• public assertInvariants
• public assertInvariantsRecursive
• public canModify
• public dump
• public dumpTokens
• public getKind
• public getNextSibling
• public getNextSibling
• public getParent
• public getParent
• public getPreviousSibling
• public getPreviousSibling
• public getRole
• public isDetached
• public isOriginal

Methods

¶void appendChildLowLevel(
    clang::syntax::Node* Child)

Description

Like the previous overloads, but does not set role for \p Child. EXPECTS: Child->Role != Detached

Declared at: clang/include/clang/Tooling/Syntax/Tree.h:232

Parameters

clang::syntax::Node* Child

¶void appendChildLowLevel(
    clang::syntax::Node* Child,
    clang::syntax::NodeRole Role)

Description

Append \p Child to the list of children and sets the parent pointer. A very low-level operation that does not check any invariants, only used by TreeBuilder and FactoryImpl. EXPECTS: Role != Detached.

Declared at: clang/include/clang/Tooling/Syntax/Tree.h:226

Parameters

clang::syntax::Node* Child

clang::syntax::NodeRole Role

¶static bool classof(const clang::syntax::Node* N)

Declared at: clang/include/clang/Tooling/Syntax/Tree.h:177

Parameters

const clang::syntax::Node* N

¶clang::syntax::Node* findChild(
    clang::syntax::NodeRole R)

Declared at: clang/include/clang/Tooling/Syntax/Tree.h:214

Parameters

clang::syntax::NodeRole R

¶const clang::syntax::Node* findChild(
    clang::syntax::NodeRole R) const

Description

Find the first node with a corresponding role.

Declared at: clang/include/clang/Tooling/Syntax/Tree.h:213

Parameters

clang::syntax::NodeRole R

¶const clang::syntax::Leaf* findFirstLeaf() const

Declared at: clang/include/clang/Tooling/Syntax/Tree.h:184

¶clang::syntax::Leaf* findFirstLeaf()

Declared at: clang/include/clang/Tooling/Syntax/Tree.h:185

¶const clang::syntax::Leaf* findLastLeaf() const

Declared at: clang/include/clang/Tooling/Syntax/Tree.h:189

¶clang::syntax::Leaf* findLastLeaf()

Declared at: clang/include/clang/Tooling/Syntax/Tree.h:190

¶llvm::iterator_range<ChildIterator> getChildren()

Declared at: clang/include/clang/Tooling/Syntax/Tree.h:205

¶llvm::iterator_range<ConstChildIterator>
getChildren() const

Declared at: clang/include/clang/Tooling/Syntax/Tree.h:208

¶clang::syntax::Node* getFirstChild()

Declared at: clang/include/clang/Tooling/Syntax/Tree.h:179

¶const clang::syntax::Node* getFirstChild() const

Declared at: clang/include/clang/Tooling/Syntax/Tree.h:180

¶const clang::syntax::Node* getLastChild() const

Declared at: clang/include/clang/Tooling/Syntax/Tree.h:182

¶clang::syntax::Node* getLastChild()

Declared at: clang/include/clang/Tooling/Syntax/Tree.h:181

¶void prependChildLowLevel(
    clang::syntax::Node* Child,
    clang::syntax::NodeRole Role)

Description

Similar but prepends.

Declared at: clang/include/clang/Tooling/Syntax/Tree.h:228

Parameters

clang::syntax::Node* Child

clang::syntax::NodeRole Role

¶void prependChildLowLevel(
    clang::syntax::Node* Child)

Declared at: clang/include/clang/Tooling/Syntax/Tree.h:233

Parameters

clang::syntax::Node* Child

¶void replaceChildRangeLowLevel(
    clang::syntax::Node* Begin,
    clang::syntax::Node* End,
    clang::syntax::Node* New)

Description

Replace a range of children [Begin, End) with a list of new nodes starting at \p New. Only used by MutationsImpl to implement higher-level mutation operations. (!) \p New can be null to model removal of the child range. (!) \p End can be null to model one past the end. (!) \p Begin can be null to model an append.

Declared at: clang/include/clang/Tooling/Syntax/Tree.h:243

Parameters

clang::syntax::Node* Begin

clang::syntax::Node* End

clang::syntax::Node* New