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authorthegeorg <thegeorg@yandex-team.ru>2022-02-10 16:45:12 +0300
committerDaniil Cherednik <dcherednik@yandex-team.ru>2022-02-10 16:45:12 +0300
commit49116032d905455a7b1c994e4a696afc885c1e71 (patch)
treebe835aa92c6248212e705f25388ebafcf84bc7a1 /contrib/libs/hyperscan/src/parser/logical_combination.h
parent4e839db24a3bbc9f1c610c43d6faaaa99824dcca (diff)
downloadydb-49116032d905455a7b1c994e4a696afc885c1e71.tar.gz
Restoring authorship annotation for <thegeorg@yandex-team.ru>. Commit 2 of 2.
Diffstat (limited to 'contrib/libs/hyperscan/src/parser/logical_combination.h')
-rw-r--r--contrib/libs/hyperscan/src/parser/logical_combination.h224
1 files changed, 112 insertions, 112 deletions
diff --git a/contrib/libs/hyperscan/src/parser/logical_combination.h b/contrib/libs/hyperscan/src/parser/logical_combination.h
index b4b994a437..7c8eb36ef7 100644
--- a/contrib/libs/hyperscan/src/parser/logical_combination.h
+++ b/contrib/libs/hyperscan/src/parser/logical_combination.h
@@ -1,112 +1,112 @@
-/*
- * Copyright (c) 2018, Intel Corporation
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions are met:
- *
- * * Redistributions of source code must retain the above copyright notice,
- * this list of conditions and the following disclaimer.
- * * Redistributions in binary form must reproduce the above copyright
- * notice, this list of conditions and the following disclaimer in the
- * documentation and/or other materials provided with the distribution.
- * * Neither the name of Intel Corporation nor the names of its contributors
- * may be used to endorse or promote products derived from this software
- * without specific prior written permission.
- *
- * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
- * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
- * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
- * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
- * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
- * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
- * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
- * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
- * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
- * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
- * POSSIBILITY OF SUCH DAMAGE.
- */
-
-/** \file
- * \brief Parse and build ParsedLogical::logicalTree and combInfoMap.
- */
-
-#ifndef LOGICAL_COMBINATION_H
-#define LOGICAL_COMBINATION_H
-
-#include "util/logical.h"
-
-#include <map>
-#include <set>
-#include <vector>
-
-namespace ue2 {
-
-class ParsedLogical {
- friend class ReportManager;
-public:
- /** \brief Parse 1 logical expression \a logical, assign temporary ckey. */
- void parseLogicalCombination(unsigned id, const char *logical, u32 ekey,
- u64a min_offset, u64a max_offset);
-
- /** \brief Check if all sub-expression id in combinations are valid. */
- void validateSubIDs(const unsigned *ids, const char *const *expressions,
- const unsigned *flags, unsigned elements);
-
- /** \brief Renumber and assign final lkey for each logical operation
- * after parsed all logical expressions. */
- void logicalKeyRenumber();
-
- /** \brief Fetch the lkey associated with the given expression id,
- * assigning one if necessary. */
- u32 getLogicalKey(u32 expressionId);
-
- /** \brief Fetch the ckey associated with the given expression id,
- * assigning one if necessary. */
- u32 getCombKey(u32 expressionId);
-
- /** \brief Add lkey's corresponding combination id. */
- void addRelateCKey(u32 lkey, u32 ckey);
-
- /** \brief Add one Logical Operation. */
- u32 logicalTreeAdd(u32 op, u32 left, u32 right);
-
- /** \brief Assign the combination info associated with the given ckey. */
- void combinationInfoAdd(u32 ckey, u32 id, u32 ekey, u32 lkey_start,
- u32 lkey_result, u64a min_offset, u64a max_offset);
-
- const std::map<u32, u32> &getLkeyMap() const {
- return toLogicalKeyMap;
- }
-
- const std::vector<LogicalOp> &getLogicalTree() const {
- return logicalTree;
- }
-
- CombInfo getCombInfoById(u32 id) const {
- u32 ckey = toCombKeyMap.at(id);
- assert(ckey < combInfoMap.size());
- return combInfoMap.at(ckey);
- }
-
-private:
- /** \brief Mapping from ckey to combination info. */
- std::vector<CombInfo> combInfoMap;
-
- /** \brief Mapping from combination expression id to combination key,
- * combination key is used in combination bit-vector cache. */
- std::map<u32, u32> toCombKeyMap;
-
- /** \brief Mapping from expression id to logical key, logical key is used
- * as index in LogicalOp array. */
- std::map<u32, u32> toLogicalKeyMap;
-
- /** \brief Mapping from logical key to related combination keys. */
- std::map<u32, std::set<u32>> lkey2ckeys;
-
- /** \brief Logical constraints, each operation from postfix notation. */
- std::vector<LogicalOp> logicalTree;
-};
-
-} // namespace ue2
-
-#endif
+/*
+ * Copyright (c) 2018, Intel Corporation
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are met:
+ *
+ * * Redistributions of source code must retain the above copyright notice,
+ * this list of conditions and the following disclaimer.
+ * * Redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in the
+ * documentation and/or other materials provided with the distribution.
+ * * Neither the name of Intel Corporation nor the names of its contributors
+ * may be used to endorse or promote products derived from this software
+ * without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+ * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
+ * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
+ * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
+ * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
+ * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
+ * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
+ * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
+ * POSSIBILITY OF SUCH DAMAGE.
+ */
+
+/** \file
+ * \brief Parse and build ParsedLogical::logicalTree and combInfoMap.
+ */
+
+#ifndef LOGICAL_COMBINATION_H
+#define LOGICAL_COMBINATION_H
+
+#include "util/logical.h"
+
+#include <map>
+#include <set>
+#include <vector>
+
+namespace ue2 {
+
+class ParsedLogical {
+ friend class ReportManager;
+public:
+ /** \brief Parse 1 logical expression \a logical, assign temporary ckey. */
+ void parseLogicalCombination(unsigned id, const char *logical, u32 ekey,
+ u64a min_offset, u64a max_offset);
+
+ /** \brief Check if all sub-expression id in combinations are valid. */
+ void validateSubIDs(const unsigned *ids, const char *const *expressions,
+ const unsigned *flags, unsigned elements);
+
+ /** \brief Renumber and assign final lkey for each logical operation
+ * after parsed all logical expressions. */
+ void logicalKeyRenumber();
+
+ /** \brief Fetch the lkey associated with the given expression id,
+ * assigning one if necessary. */
+ u32 getLogicalKey(u32 expressionId);
+
+ /** \brief Fetch the ckey associated with the given expression id,
+ * assigning one if necessary. */
+ u32 getCombKey(u32 expressionId);
+
+ /** \brief Add lkey's corresponding combination id. */
+ void addRelateCKey(u32 lkey, u32 ckey);
+
+ /** \brief Add one Logical Operation. */
+ u32 logicalTreeAdd(u32 op, u32 left, u32 right);
+
+ /** \brief Assign the combination info associated with the given ckey. */
+ void combinationInfoAdd(u32 ckey, u32 id, u32 ekey, u32 lkey_start,
+ u32 lkey_result, u64a min_offset, u64a max_offset);
+
+ const std::map<u32, u32> &getLkeyMap() const {
+ return toLogicalKeyMap;
+ }
+
+ const std::vector<LogicalOp> &getLogicalTree() const {
+ return logicalTree;
+ }
+
+ CombInfo getCombInfoById(u32 id) const {
+ u32 ckey = toCombKeyMap.at(id);
+ assert(ckey < combInfoMap.size());
+ return combInfoMap.at(ckey);
+ }
+
+private:
+ /** \brief Mapping from ckey to combination info. */
+ std::vector<CombInfo> combInfoMap;
+
+ /** \brief Mapping from combination expression id to combination key,
+ * combination key is used in combination bit-vector cache. */
+ std::map<u32, u32> toCombKeyMap;
+
+ /** \brief Mapping from expression id to logical key, logical key is used
+ * as index in LogicalOp array. */
+ std::map<u32, u32> toLogicalKeyMap;
+
+ /** \brief Mapping from logical key to related combination keys. */
+ std::map<u32, std::set<u32>> lkey2ckeys;
+
+ /** \brief Logical constraints, each operation from postfix notation. */
+ std::vector<LogicalOp> logicalTree;
+};
+
+} // namespace ue2
+
+#endif