class CloneConstraint

Declaration

class CloneConstraint { /* full declaration omitted */ };

Description

This class is a utility class that contains utility functions for building custom constraints.

Declared at: clang/include/clang/Analysis/CloneDetection.h:222

Method Overview

• public static void filterGroups(std::vector<CloneDetector::CloneGroup> & CloneGroups, llvm::function_ref<bool (const CloneDetector::CloneGroup &)> Filter)
• public static void splitCloneGroups(std::vector<CloneDetector::CloneGroup> & CloneGroups, llvm::function_ref<bool (const StmtSequence &, const StmtSequence &)> Compare)

Methods

¶static void filterGroups(
    std::vector<CloneDetector::CloneGroup>&
        CloneGroups,
    llvm::function_ref<bool(
        const CloneDetector::CloneGroup&)> Filter)

Description

Removes all groups by using a filter function.

Declared at: clang/include/clang/Analysis/CloneDetection.h:229

Parameters

std::vector<CloneDetector::CloneGroup>& CloneGroups

The list of CloneGroups that is supposed to be filtered.

llvm::function_ref<bool( const CloneDetector::CloneGroup&)> Filter

The filter function that should return true for all groups that should be removed from the list.

¶static void splitCloneGroups(
    std::vector<CloneDetector::CloneGroup>&
        CloneGroups,
    llvm::function_ref<bool(const StmtSequence&,
                            const StmtSequence&)>
        Compare)

Description

Splits the given CloneGroups until the given Compare function returns true for all clones in a single group.

Declared at: clang/include/clang/Analysis/CloneDetection.h:241

Parameters

std::vector<CloneDetector::CloneGroup>& CloneGroups

A list of CloneGroups that should be modified.

llvm::function_ref<bool(const StmtSequence&, const StmtSequence&)> Compare

The comparison function that all clones are supposed to pass. Should return true if and only if two clones belong to the same CloneGroup.