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Lines Matching refs:arc2

352   FilterState FilterArc(Arc *arc1, Arc *arc2) const {
353     FilterState1 f1 = filter_.FilterArc(arc1, arc2);
358     if (arc1->olabel == kNoLabel && arc2->ilabel) {         // arc2 parentheses
360         arc1->ilabel = arc2->ilabel;
361       } else if (arc2->ilabel) {
362         arc2->olabel = arc1->ilabel;
364       return FilterParen(arc2->ilabel, f1, f2);
365     } else if (arc2->ilabel == kNoLabel && arc1->olabel) {  // arc1 parentheses
367         arc2->olabel = arc1->olabel;
369         arc1->ilabel = arc2->olabel;