regexp/joni/CodeRangeBuffer.java

2  * Permission is hereby granted, free of charge, to any person obtaining a copy of
3  * this software and associated documentation files (the "Software"), to deal in
4  * the Software without restriction, including without limitation the rights to
6  * of the Software, and to permit persons to whom the Software is furnished to do
7  * so, subject to the following conditions:
102     private void moveRight(final int from, final int to, final int n) {
103         if (to + n > p.length) {
104             expand(to + n);
106         System.arraycopy(p, from, p, to, n);
107         if (to + n > used) {
108             used = to + n;
112     protected void moveLeft(final int from, final int to, final int n) {
113         System.arraycopy(p, from, p, to, n);
116     private void moveLeftAndReduce(final int from, final int to) {
117         System.arraycopy(p, from, p, to, used - from);
118         used -= from - to;
140         int from = fromp, to = top;
143         if (from > to) {
145             from = to;
146             to = n;
150             pbuf = new CodeRangeBuffer(); // move to CClassNode
173             if (to >= p[x * 2 + 1] - 1) {
190             if (to < p[(high - 1) * 2 + 2]) {
191                 to = p[(high - 1) * 2 + 2];
210         pbuf.writeCodePoint(pos + 1, to);
218     public static CodeRangeBuffer addCodeRange(final CodeRangeBuffer pbuf, final ScanEnvironment env, final int from, final int to) {
219         if (from > to) {
225         return addCodeRangeToBuff(pbuf, from, to);
256         int to = 0;
259             to = p[i * 2 + 2];
263             if (to == ALL_MULTI_BYTE_RANGE) {
266             pre = to + 1;
269         if (to < ALL_MULTI_BYTE_RANGE) {
270             pbuf = addCodeRangeToBuff(pbuf, to + 1, ALL_MULTI_BYTE_RANGE);
328             final int to = p1[i * 2 + 2];
329             pbuf = addCodeRangeToBuff(pbuf, from, to);
421                     final int to = to1 < to2 ? to1 : to2;
422                     pbuf = addCodeRangeToBuff(pbuf, from, to);