clang::diff::ComparisonOptions Struct Reference

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

Public Member Functions
bool	isMatchingAllowed (const Node &N1, const Node &N2) const
	Returns false if the nodes should never be matched.

Public Attributes
int	MinHeight = 2
	During top-down matching, only consider nodes of at least this height.
double	MinSimilarity = 0.5
	During bottom-up matching, match only nodes with at least this value as the ratio of their common descendants.
int	MaxSize = 100
	Whenever two subtrees are matched in the bottom-up phase, the optimal mapping is computed, unless the size of either subtrees exceeds this.
bool	StopAfterTopDown = false

Detailed Description

Definition at line 90 of file ASTDiff.h.

Member Function Documentation

isMatchingAllowed()

bool clang::diff::ComparisonOptions::isMatchingAllowed ( const Node & N1, const Node & N2 ) const

inline

Returns false if the nodes should never be matched.

Definition at line 105 of file ASTDiff.h.

References clang::diff::Node::getType(), and clang::ASTNodeKind::isSame().

Member Data Documentation

MaxSize

int clang::diff::ComparisonOptions::MaxSize = 100

Whenever two subtrees are matched in the bottom-up phase, the optimal mapping is computed, unless the size of either subtrees exceeds this.

Definition at line 100 of file ASTDiff.h.

MinHeight

int clang::diff::ComparisonOptions::MinHeight = 2

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

Definition at line 92 of file ASTDiff.h.

MinSimilarity

double clang::diff::ComparisonOptions::MinSimilarity = 0.5

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

Definition at line 96 of file ASTDiff.h.

StopAfterTopDown

bool clang::diff::ComparisonOptions::StopAfterTopDown = false

Definition at line 102 of file ASTDiff.h.

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The documentation for this struct was generated from the following file:

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