Branch Coverage

lz4opt.h
Criterion Covered Total %
branch 0 334 0.0


line true false branch
56 0 0 if (litlen >= (size_t)RUN_MASK)
0 0 if (litlen >= (size_t)RUN_MASK)
0 0 if (litlen >= (size_t)RUN_MASK)
0 0 if (litlen >= (size_t)RUN_MASK)
0 0 if (litlen >= (size_t)RUN_MASK)
0 0 if (litlen >= (size_t)RUN_MASK)
0 0 if (litlen >= (size_t)RUN_MASK)
0 0 if (litlen >= (size_t)RUN_MASK)
0 0 if (litlen >= (size_t)RUN_MASK)
0 0 if (litlen >= (size_t)RUN_MASK)
69 0 0 if (mlen >= (size_t)(ML_MASK+MINMATCH))
0 0 if (mlen >= (size_t)(ML_MASK+MINMATCH))
0 0 if (mlen >= (size_t)(ML_MASK+MINMATCH))
0 0 if (mlen >= (size_t)(ML_MASK+MINMATCH))
92 0 0 const U32 lowLimit = (ctx->lowLimit + MAX_DISTANCE > current) ? ctx->lowLimit : current - (MAX_DISTANCE - 1);
0 0 const U32 lowLimit = (ctx->lowLimit + MAX_DISTANCE > current) ? ctx->lowLimit : current - (MAX_DISTANCE - 1);
0 0 const U32 lowLimit = (ctx->lowLimit + MAX_DISTANCE > current) ? ctx->lowLimit : current - (MAX_DISTANCE - 1);
0 0 const U32 lowLimit = (ctx->lowLimit + MAX_DISTANCE > current) ? ctx->lowLimit : current - (MAX_DISTANCE - 1);
0 0 const U32 lowLimit = (ctx->lowLimit + MAX_DISTANCE > current) ? ctx->lowLimit : current - (MAX_DISTANCE - 1);
0 0 const U32 lowLimit = (ctx->lowLimit + MAX_DISTANCE > current) ? ctx->lowLimit : current - (MAX_DISTANCE - 1);
102 0 0 if (ip + MINMATCH > iHighLimit) return 1;
0 0 if (ip + MINMATCH > iHighLimit) return 1;
0 0 if (ip + MINMATCH > iHighLimit) return 1;
0 0 if (ip + MINMATCH > iHighLimit) return 1;
0 0 if (ip + MINMATCH > iHighLimit) return 1;
0 0 if (ip + MINMATCH > iHighLimit) return 1;
113 0 0 while ((matchIndex < current) && (matchIndex>=lowLimit) && (nbAttempts)) {
0 0 while ((matchIndex < current) && (matchIndex>=lowLimit) && (nbAttempts)) {
0 0 while ((matchIndex < current) && (matchIndex>=lowLimit) && (nbAttempts)) {
0 0 while ((matchIndex < current) && (matchIndex>=lowLimit) && (nbAttempts)) {
0 0 while ((matchIndex < current) && (matchIndex>=lowLimit) && (nbAttempts)) {
0 0 while ((matchIndex < current) && (matchIndex>=lowLimit) && (nbAttempts)) {
0 0 while ((matchIndex < current) && (matchIndex>=lowLimit) && (nbAttempts)) {
0 0 while ((matchIndex < current) && (matchIndex>=lowLimit) && (nbAttempts)) {
0 0 while ((matchIndex < current) && (matchIndex>=lowLimit) && (nbAttempts)) {
0 0 while ((matchIndex < current) && (matchIndex>=lowLimit) && (nbAttempts)) {
0 0 while ((matchIndex < current) && (matchIndex>=lowLimit) && (nbAttempts)) {
0 0 while ((matchIndex < current) && (matchIndex>=lowLimit) && (nbAttempts)) {
0 0 while ((matchIndex < current) && (matchIndex>=lowLimit) && (nbAttempts)) {
0 0 while ((matchIndex < current) && (matchIndex>=lowLimit) && (nbAttempts)) {
0 0 while ((matchIndex < current) && (matchIndex>=lowLimit) && (nbAttempts)) {
0 0 while ((matchIndex < current) && (matchIndex>=lowLimit) && (nbAttempts)) {
0 0 while ((matchIndex < current) && (matchIndex>=lowLimit) && (nbAttempts)) {
0 0 while ((matchIndex < current) && (matchIndex>=lowLimit) && (nbAttempts)) {
115 0 0 if (matchIndex >= dictLimit) {
0 0 if (matchIndex >= dictLimit) {
0 0 if (matchIndex >= dictLimit) {
0 0 if (matchIndex >= dictLimit) {
0 0 if (matchIndex >= dictLimit) {
0 0 if (matchIndex >= dictLimit) {
121 0 0 if (vLimit > iHighLimit) vLimit = iHighLimit;
0 0 if (vLimit > iHighLimit) vLimit = iHighLimit;
0 0 if (vLimit > iHighLimit) vLimit = iHighLimit;
0 0 if (vLimit > iHighLimit) vLimit = iHighLimit;
0 0 if (vLimit > iHighLimit) vLimit = iHighLimit;
0 0 if (vLimit > iHighLimit) vLimit = iHighLimit;
123 0 0 if ((ip+matchLength == vLimit) && (vLimit < iHighLimit))
0 0 if ((ip+matchLength == vLimit) && (vLimit < iHighLimit))
125 0 0 if (matchIndex+matchLength >= dictLimit)
0 0 if (matchIndex+matchLength >= dictLimit)
0 0 if (matchIndex+matchLength >= dictLimit)
0 0 if (matchIndex+matchLength >= dictLimit)
0 0 if (matchIndex+matchLength >= dictLimit)
0 0 if (matchIndex+matchLength >= dictLimit)
129 0 0 if (matchLength > best_mlen) {
0 0 if (matchLength > best_mlen) {
0 0 if (matchLength > best_mlen) {
0 0 if (matchLength > best_mlen) {
0 0 if (matchLength > best_mlen) {
0 0 if (matchLength > best_mlen) {
131 0 0 if (matches) {
0 0 if (matches) {
0 0 if (matches) {
0 0 if (matches) {
0 0 if (matches) {
0 0 if (matches) {
132 0 0 if (matchIndex >= dictLimit)
0 0 if (matchIndex >= dictLimit)
0 0 if (matchIndex >= dictLimit)
0 0 if (matchIndex >= dictLimit)
0 0 if (matchIndex >= dictLimit)
0 0 if (matchIndex >= dictLimit)
139 0 0 if (best_mlen > LZ4_OPT_NUM) break;
0 0 if (best_mlen > LZ4_OPT_NUM) break;
0 0 if (best_mlen > LZ4_OPT_NUM) break;
0 0 if (best_mlen > LZ4_OPT_NUM) break;
0 0 if (best_mlen > LZ4_OPT_NUM) break;
0 0 if (best_mlen > LZ4_OPT_NUM) break;
142 0 0 if (ip+matchLength >= iHighLimit) /* equal : no way to know if inf or sup */
0 0 if (ip+matchLength >= iHighLimit) /* equal : no way to know if inf or sup */
0 0 if (ip+matchLength >= iHighLimit) /* equal : no way to know if inf or sup */
0 0 if (ip+matchLength >= iHighLimit) /* equal : no way to know if inf or sup */
0 0 if (ip+matchLength >= iHighLimit) /* equal : no way to know if inf or sup */
0 0 if (ip+matchLength >= iHighLimit) /* equal : no way to know if inf or sup */
147 0 0 if (*(ip+matchLength) < *(match+matchLength)) {
0 0 if (*(ip+matchLength) < *(match+matchLength)) {
0 0 if (*(ip+matchLength) < *(match+matchLength)) {
0 0 if (*(ip+matchLength) < *(match+matchLength)) {
0 0 if (*(ip+matchLength) < *(match+matchLength)) {
0 0 if (*(ip+matchLength) < *(match+matchLength)) {
150 0 0 if (*ptr0 == (U16)-1) break;
0 0 if (*ptr0 == (U16)-1) break;
0 0 if (*ptr0 == (U16)-1) break;
0 0 if (*ptr0 == (U16)-1) break;
0 0 if (*ptr0 == (U16)-1) break;
0 0 if (*ptr0 == (U16)-1) break;
157 0 0 if (*ptr1 == (U16)-1) break;
0 0 if (*ptr1 == (U16)-1) break;
0 0 if (*ptr1 == (U16)-1) break;
0 0 if (*ptr1 == (U16)-1) break;
0 0 if (*ptr1 == (U16)-1) break;
0 0 if (*ptr1 == (U16)-1) break;
166 0 0 if (matchNum) *matchNum = mnum;
0 0 if (matchNum) *matchNum = mnum;
0 0 if (matchNum) *matchNum = mnum;
0 0 if (matchNum) *matchNum = mnum;
0 0 if (matchNum) *matchNum = mnum;
0 0 if (matchNum) *matchNum = mnum;
168 0 0 if (!matchNum) return 1;
0 0 if (!matchNum) return 1;
0 0 if (!matchNum) return 1;
0 0 if (!matchNum) return 1;
0 0 if (!matchNum) return 1;
0 0 if (!matchNum) return 1;
178 0 0 while(idx < target)
0 0 while(idx < target)
0 0 while(idx < target)
0 0 while(idx < target)
190 0 0 if (ip < ctx->base + ctx->nextToUpdate) return 0; /* skipped area */
0 0 if (ip < ctx->base + ctx->nextToUpdate) return 0; /* skipped area */
191 0 0 if (fullUpdate) LZ4HC_updateBinTree(ctx, ip, iHighLimit);
0 0 if (fullUpdate) LZ4HC_updateBinTree(ctx, ip, iHighLimit);
232 0 0 if (sufficient_len >= LZ4_OPT_NUM) sufficient_len = LZ4_OPT_NUM-1;
237 0 0 while (ip < mflimit) {
244 0 0 if (!match_num) { ip++; continue; }
246 0 0 if ((size_t)matches[match_num-1].len > sufficient_len) {
257 0 0 for (matchNb = 0; matchNb < match_num; matchNb++) {
258 0 0 size_t mlen = (matchNb>0) ? (size_t)matches[matchNb-1].len+1 : MINMATCH;
260 0 0 for ( ; mlen <= best_mlen ; mlen++) {
262 0 0 SET_PRICE(mlen, mlen, matches[matchNb].off, 0, cost); /* updates last_pos and opt[pos] */
265 0 0 if (last_pos < MINMATCH) { ip++; continue; } /* note : on clang at least, this test improves performance */
269 0 0 for (cur = 1; cur <= last_pos; cur++) {
274 0 0 if (opt[cur-1].mlen == 1) {
277 0 0 if (cur > litlen) {
287 0 0 if (price < (size_t)opt[cur].price)
288 0 0 SET_PRICE(cur, 1 /*mlen*/, 0 /*off*/, litlen, price); /* note : increases last_pos */
291 0 0 if (cur == last_pos || curPtr >= mflimit) break;
0 0 if (cur == last_pos || curPtr >= mflimit) break;
294 0 0 if ((match_num > 0) && (size_t)matches[match_num-1].len > sufficient_len) {
0 0 if ((match_num > 0) && (size_t)matches[match_num-1].len > sufficient_len) {
304 0 0 for (matchNb = 0; matchNb < match_num; matchNb++) {
305 0 0 size_t ml = (matchNb>0) ? (size_t)matches[matchNb-1].len+1 : MINMATCH;
307 0 0 (size_t)matches[matchNb].len : LZ4_OPT_NUM - cur;
309 0 0 for ( ; ml <= best_mlen ; ml++) {
311 0 0 if (opt[cur].mlen == 1) {
313 0 0 if (cur > ll)
322 0 0 if (cur + ml > last_pos || price < (size_t)opt[cur + ml].price) {
0 0 if (cur + ml > last_pos || price < (size_t)opt[cur + ml].price) {
323 0 0 SET_PRICE(cur + ml, ml, matches[matchNb].off, ll, price);
340 0 0 if (ml > cur) break; /* can this happen ? */
346 0 0 while (cur < last_pos) {
349 0 0 if (ml == 1) { ip++; cur++; continue; }
351 0 0 if ( LZ4HC_encodeSequence(&ip, &op, &anchor, ml, ip - offset, limit, oend) ) return 0;
357 0 0 if ((limit) && (((char*)op - dest) + lastRun + 1 + ((lastRun+255-RUN_MASK)/255) > (U32)maxOutputSize)) return 0; /* Check output limit */
0 0 if ((limit) && (((char*)op - dest) + lastRun + 1 + ((lastRun+255-RUN_MASK)/255) > (U32)maxOutputSize)) return 0; /* Check output limit */
358 0 0 if (lastRun>=(int)RUN_MASK) { *op++=(RUN_MASK< 254 ; lastRun-=255) *op++ = 255; *op++ = (BYTE) lastRun; }
0 0 if (lastRun>=(int)RUN_MASK) { *op++=(RUN_MASK< 254 ; lastRun-=255) *op++ = 255; *op++ = (BYTE) lastRun; }