1535         Edge* leftEnclosingEdge;  in simplify()  local
1541             find_enclosing_edges(v, &activeEdges, &leftEnclosingEdge, &rightEnclosingEdge);  in simplify()
1542             v->fLeftEnclosingEdge = leftEnclosingEdge;  in simplify()
1546                     if (check_for_intersection(leftEnclosingEdge, edge, &activeEdges, &v, mesh, c,  in simplify()
1558                 if (check_for_intersection(leftEnclosingEdge, rightEnclosingEdge,  in simplify()
1572         Edge* leftEdge = leftEnclosingEdge;  in simplify()
1595         Edge* leftEnclosingEdge;  in tessellate()  local
1597         find_enclosing_edges(v, &activeEdges, &leftEnclosingEdge, &rightEnclosingEdge);  in tessellate()
1604             leftPoly = leftEnclosingEdge ? leftEnclosingEdge->fRightPoly : nullptr;  in tessellate()
1652                             leftEnclosingEdge->fRightPoly = leftPoly;  in tessellate()
1666             insert_edge(leftEdge, leftEnclosingEdge, &activeEdges);  in tessellate()
1699         Edge* leftEnclosingEdge;  in remove_non_boundary_edges()  local
1701         find_enclosing_edges(v, &activeEdges, &leftEnclosingEdge, &rightEnclosingEdge);  in remove_non_boundary_edges()
1702         bool prevFilled = leftEnclosingEdge &&  in remove_non_boundary_edges()
1703                           apply_fill_type(fillType, leftEnclosingEdge->fWinding);  in remove_non_boundary_edges()
1714         Edge* prev = leftEnclosingEdge;  in remove_non_boundary_edges()
1869         Edge* leftEnclosingEdge;  in collapse_overlap_regions()  local
1871         find_enclosing_edges(v, &activeEdges, &leftEnclosingEdge, &rightEnclosingEdge);  in collapse_overlap_regions()
1872         for (Edge* e = v->fLastEdgeAbove; e && e != leftEnclosingEdge;) {  in collapse_overlap_regions()
1873             Edge* prev = e->fPrevEdgeAbove ? e->fPrevEdgeAbove : leftEnclosingEdge;  in collapse_overlap_regions()
1910         Edge* prev = leftEnclosingEdge;  in collapse_overlap_regions()