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Lines Matching refs:op

91     unsigned op;                /* code bits, operation, extra bits, or */
129 op = (unsigned)(this.bits);
130 hold >>= op;
131 bits -= op;
132 op = (unsigned)(this.op);
133 if (op == 0) { /* literal */
139 else if (op & 16) { /* length base */
141 op &= 15; /* number of extra bits */
142 if (op) {
143 if (bits < op) {
147 len += (unsigned)hold & ((1U << op) - 1);
148 hold >>= op;
149 bits -= op;
160 op = (unsigned)(this.bits);
161 hold >>= op;
162 bits -= op;
163 op = (unsigned)(this.op);
164 if (op & 16) { /* distance base */
166 op &= 15; /* number of extra bits */
167 if (bits < op) {
170 if (bits < op) {
175 dist += (unsigned)hold & ((1U << op) - 1);
183 hold >>= op;
184 bits -= op;
186 op = (unsigned)(out - beg); /* max distance in output */
187 if (dist > op) { /* see if copy from window */
188 op = dist - op; /* distance back in window */
189 if (op > whave) {
196 from += wsize - op;
197 if (op < len) { /* some from window */
198 len -= op;
201 } while (--op);
205 else if (write < op) { /* wrap around window */
206 from += wsize + write - op;
207 op -= write;
208 if (op < len) { /* some from end of window */
209 len -= op;
212 } while (--op);
215 op = write;
216 len -= op;
219 } while (--op);
225 from += write - op;
226 if (op < len) { /* some from window */
227 len -= op;
230 } while (--op);
261 else if ((op & 64) == 0) { /* 2nd level distance code */
262 this = dcode[this.val + (hold & ((1U << op) - 1))];
271 else if ((op & 64) == 0) { /* 2nd level length code */
272 this = lcode[this.val + (hold & ((1U << op) - 1))];
275 else if (op & 32) { /* end-of-block */
307 - Different op definition to avoid & for extra bits (do & for table bits)