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    41 

    42 #include "qoptimizerblocks_p.h"

    43 

    44 QT_BEGIN_NAMESPACE

    45 

    46 using namespace QPatternist;

    47 

    48 ExpressionIdentifier::~ExpressionIdentifier()

    49 {

    50 }

    51 

    52 ExpressionCreator::~ExpressionCreator()

    53 {

    54 }

    55 

    56 OptimizationPass::OptimizationPass(const ExpressionIdentifier::Ptr &startID,

    57                                    const ExpressionIdentifier::List &opIDs,

    58                                    const ExpressionMarker &sourceExpr,

    59                                    const ExpressionCreator::Ptr &resultCtor,

    60                                    const OperandsMatchMethod mMethod) : startIdentifier(startID),

    61                                                                         operandIdentifiers(opIDs),

    62                                                                         sourceExpression(sourceExpr),

    63                                                                         resultCreator(resultCtor),

    64                                                                         operandsMatchMethod(mMethod)

    65 {

    66     Q_ASSERT_X(resultCtor || !sourceExpr.isEmpty(), Q_FUNC_INFO,

    67                "Either resultCreator or sourceExpression must be set, otherwise there's "

    68                "nothing to rewrite to.");

    69 }

    70 

    71 QT_END_NAMESPACE