ASTDiff.h Source File (original) (raw)

19#ifndef LLVM_CLANG_TOOLING_ASTDIFF_ASTDIFF_H

20#define LLVM_CLANG_TOOLING_ASTDIFF_ASTDIFF_H

23#include

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121 std::unique_ptr DiffImpl;

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Holds long-lived AST nodes (such as types and decls) that can be referred to throughout the semantic ...

constexpr bool isSame(ASTNodeKind Other) const

Returns true if this and Other represent the same kind.

ASTDiff(SyntaxTree &Src, SyntaxTree &Dst, const ComparisonOptions &Options)

NodeId getMapped(const SyntaxTree &SourceTree, NodeId Id) const

Represents the AST of a TranslationUnit.

SyntaxTree objects represent subtrees of the AST.

Definition ASTDiff.h:54

NodeId PreorderIterator

Definition ASTDiff.h:70

const Node & getNode(NodeId Id) const

StringRef getFilename() const

int findPositionInParent(NodeId Id) const

SyntaxTree(SyntaxTree &&Other)=default

const ASTContext & getASTContext() const

PreorderIterator begin() const

std::pair< unsigned, unsigned > getSourceRangeOffsets(const Node &N) const

SyntaxTree(ASTContext &AST)

Constructs a tree from a translation unit.

std::unique_ptr< Impl > TreeImpl

Definition ASTDiff.h:87

SyntaxTree(T *Node, ASTContext &AST)

Constructs a tree from any AST node.

Definition ASTDiff.h:60

PreorderIterator end() const

std::string getNodeValue(NodeId Id) const

Serialize the node attributes to a string representation.

ChangeKind

Definition ASTDiff.h:28

@ Delete

Definition ASTDiff.h:30

@ None

Definition ASTDiff.h:29

@ Update

Definition ASTDiff.h:31

@ UpdateMove

Definition ASTDiff.h:34

@ Move

Definition ASTDiff.h:33

@ Insert

Definition ASTDiff.h:32

DynTypedNode DynTypedNode

The JSON file list parser is used to communicate input to InstallAPI.

const FunctionProtoType * T

@ Other

Other implicit parameter.

int MinHeight

During top-down matching, only consider nodes of at least this height.

Definition ASTDiff.h:92

double MinSimilarity

During bottom-up matching, match only nodes with at least this value as the ratio of their common des...

Definition ASTDiff.h:96

bool isMatchingAllowed(const Node &N1, const Node &N2) const

Returns false if the nodes should never be matched.

Definition ASTDiff.h:105

bool StopAfterTopDown

Definition ASTDiff.h:102

int MaxSize

Whenever two subtrees are matched in the bottom-up phase, the optimal mapping is computed,...

Definition ASTDiff.h:100

Within a tree, this identifies a node by its preorder offset.

Represents a Clang AST node, alongside some additional information.

Definition ASTDiff.h:38

NodeId Parent

Definition ASTDiff.h:39

NodeId RightMostDescendant

Definition ASTDiff.h:39

int Depth

Definition ASTDiff.h:40

bool isLeaf() const

Definition ASTDiff.h:47

int Shift

Definition ASTDiff.h:40

ChangeKind Change

Definition ASTDiff.h:43

std::optional< std::string > getQualifiedIdentifier() const

std::optional< StringRef > getIdentifier() const

ASTNodeKind getType() const

NodeId LeftMostDescendant

Definition ASTDiff.h:39

StringRef getTypeLabel() const

int Height

Definition ASTDiff.h:40

DynTypedNode ASTNode

Definition ASTDiff.h:41

SmallVector< NodeId, 4 > Children

Definition ASTDiff.h:42