clang::diff::SyntaxTree Class Reference

SyntaxTree objects represent subtrees of the AST. More...

#include "clang/Tooling/ASTDiff/ASTDiff.h"

Classes
class	Impl
	Represents the AST of a TranslationUnit. More...

Public Types
using	PreorderIterator = NodeId

Public Member Functions
	SyntaxTree (ASTContext &AST)
	Constructs a tree from a translation unit.
template<class T >
	SyntaxTree (T *Node, ASTContext &AST)
	Constructs a tree from any AST node.
	SyntaxTree (SyntaxTree &&Other)=default
	~SyntaxTree ()
const ASTContext &	getASTContext () const
StringRef	getFilename () const
int	getSize () const
NodeId	getRootId () const
PreorderIterator	begin () const
PreorderIterator	end () const
const Node &	getNode (NodeId Id) const
int	findPositionInParent (NodeId Id) const
std::pair< unsigned, unsigned >	getSourceRangeOffsets (const Node &N) const
std::string	getNodeValue (NodeId Id) const
	Serialize the node attributes to a string representation.
std::string	getNodeValue (const Node &Node) const

Public Attributes
std::unique_ptr< Impl >	TreeImpl

Detailed Description

SyntaxTree objects represent subtrees of the AST.

They can be constructed from any Decl or Stmt.

Definition at line 54 of file ASTDiff.h.

Member Typedef Documentation

PreorderIterator

using clang::diff::SyntaxTree::PreorderIterator = NodeId

Definition at line 70 of file ASTDiff.h.

Constructor & Destructor Documentation

SyntaxTree() [1/3]

clang::diff::SyntaxTree::SyntaxTree

(

ASTContext &

AST

)

Constructs a tree from a translation unit.

Definition at line 969 of file ASTDiff.cpp.

SyntaxTree() [2/3]

template<class T >

clang::diff::SyntaxTree::SyntaxTree ( T *  Node, ASTContext &  AST  )

inline

Constructs a tree from any AST node.

Definition at line 60 of file ASTDiff.h.

SyntaxTree() [3/3]

clang::diff::SyntaxTree::SyntaxTree ( SyntaxTree &&  Other )

default

~SyntaxTree()

clang::diff::SyntaxTree::~SyntaxTree ( )

default

Member Function Documentation

begin()

SyntaxTree::PreorderIterator clang::diff::SyntaxTree::begin

(

)

const

Definition at line 983 of file ASTDiff.cpp.

References TreeImpl.

end()

SyntaxTree::PreorderIterator clang::diff::SyntaxTree::end

(

)

const

Definition at line 986 of file ASTDiff.cpp.

References TreeImpl.

findPositionInParent()

int clang::diff::SyntaxTree::findPositionInParent

(

NodeId

Id

)

const

Definition at line 988 of file ASTDiff.cpp.

References Id, and TreeImpl.

getASTContext()

const ASTContext & clang::diff::SyntaxTree::getASTContext

(

)

const

Definition at line 975 of file ASTDiff.cpp.

References TreeImpl.

getFilename()

StringRef clang::diff::SyntaxTree::getFilename

(

)

const

getNode()

const Node & clang::diff::SyntaxTree::getNode

(

NodeId

Id

)

const

Definition at line 977 of file ASTDiff.cpp.

References Id, and TreeImpl.

Referenced by clang::diff::SyntaxTree::Impl::findPositionInParent(), clang::diff::SyntaxTree::Impl::getNodeValue(), clang::diff::SyntaxTree::Impl::getNumberOfDescendants(), and clang::diff::SyntaxTree::Impl::isInSubtree().

getNodeValue() [1/2]

std::string clang::diff::SyntaxTree::getNodeValue

(

const Node &

Node

)

const

Definition at line 1012 of file ASTDiff.cpp.

References TreeImpl.

getNodeValue() [2/2]

std::string clang::diff::SyntaxTree::getNodeValue

(

NodeId

Id

)

const

Serialize the node attributes to a string representation.

This should uniquely distinguish nodes of the same kind. Note that this function just returns a representation of the node value, not considering descendants.

Definition at line 1008 of file ASTDiff.cpp.

References Id, and TreeImpl.

Referenced by clang::diff::SyntaxTree::Impl::getNodeValue().

getRootId()

NodeId clang::diff::SyntaxTree::getRootId

(

)

const

Definition at line 982 of file ASTDiff.cpp.

References TreeImpl.

getSize()

int clang::diff::SyntaxTree::getSize

(

)

const

Definition at line 981 of file ASTDiff.cpp.

References TreeImpl.

getSourceRangeOffsets()

std::pair< unsigned, unsigned > clang::diff::SyntaxTree::getSourceRangeOffsets

(

const Node &

N

)

const

Definition at line 993 of file ASTDiff.cpp.

References clang::diff::Node::ASTNode, Begin, clang::SourceRange::getBegin(), clang::SourceRange::getEnd(), clang::SourceManager::getExpansionLoc(), clang::SourceManager::getFileOffset(), clang::Lexer::getLocForEndOfToken(), Range, and TreeImpl.

Member Data Documentation

TreeImpl

std::unique_ptr<Impl> clang::diff::SyntaxTree::TreeImpl

Definition at line 87 of file ASTDiff.h.

Referenced by begin(), end(), findPositionInParent(), getASTContext(), clang::diff::ASTDiff::getMapped(), getNode(), getNodeValue(), getRootId(), getSize(), and getSourceRangeOffsets().

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The documentation for this class was generated from the following files:

• include/clang/Tooling/ASTDiff/ASTDiff.h
• lib/Tooling/ASTDiff/ASTDiff.cpp