break;
}
if (consumedStartS0Line === null) {
consumedStartS0Line = headSrcRangeStartLine;
consumedStartS0Col = headSrcRangeStartCol;
}
consumedEndS0Line = headSrcRangeEndLine;
consumedEndS0Col = headSrcRangeEndCol;
currentPosInS1Line = headEndInS1Line;
currentPosInS1Col = headEndInS1Col;
headHasValue = false;
}
if (consumedStartS0Line !== null) {