HyperScan literal compilation

add literal compilation
commit_hash:29f6f2d5c4ec11ceb61add67bc4e697194a4efff

1 files changed, 26 insertions, 0 deletions

diff --git a/library/cpp/regex/hyperscan/hyperscan.h b/library/cpp/regex/hyperscan/hyperscan.h
index eae82fa384..7f8c877b07 100644
--- a/library/cpp/regex/hyperscan/hyperscan.h
+++ b/library/cpp/regex/hyperscan/hyperscan.h
@@ -60,6 +60,8 @@ namespace NHyperscan {
 
         TDatabase Compile(const TStringBuf& regex, unsigned int flags, hs_platform_info_t* platform);
 
+        TDatabase CompileLiteral(const TStringBuf& literal, unsigned int flags, hs_platform_info_t* platform);
+
         TDatabase CompileMulti(
             const TVector<const char*>& regexs,
             const TVector<unsigned int>& flags,
@@ -67,6 +69,13 @@ namespace NHyperscan {
             hs_platform_info_t* platform,
             const TVector<const hs_expr_ext_t*>* extendedParameters = nullptr);
 
+        TDatabase CompileMultiLiteral(
+            const TVector<const char*>& literals,
+            const TVector<unsigned int>& flags,
+            const TVector<unsigned int>& ids,
+            const TVector<size_t>& lens,
+            hs_platform_info_t* platform);
+
         // We need to parametrize Scan and Matches functions for testing purposes
         template<typename TCallback>
         void Scan(
@@ -118,6 +127,10 @@ namespace NHyperscan {
 
     TDatabase Compile(const TStringBuf& regex, unsigned int flags, TCPUFeatures cpuFeatures);
 
+    TDatabase CompileLiteral(const TStringBuf& literal, unsigned int flags);
+
+    TDatabase CompileLiteral(const TStringBuf& literal, unsigned int flags, TCPUFeatures cpuFeatures);
+
     TDatabase CompileMulti(
         const TVector<const char*>& regexs,
         const TVector<unsigned int>& flags,
@@ -131,6 +144,19 @@ namespace NHyperscan {
         TCPUFeatures cpuFeatures,
         const TVector<const hs_expr_ext_t*>* extendedParameters = nullptr);
 
+    TDatabase CompileMultiLiteral(
+        const TVector<const char*>& literals,
+        const TVector<unsigned int>& flags,
+        const TVector<unsigned int>& ids,
+        const TVector<size_t>& lens);
+
+    TDatabase CompileMultiLiteral(
+        const TVector<const char*>& literals,
+        const TVector<unsigned int>& flags,
+        const TVector<unsigned int>& ids,
+        const TVector<size_t>& lens,
+        TCPUFeatures cpuFeatures);
+
     TScratch MakeScratch(const TDatabase& db);
 
     void GrowScratch(TScratch& scratch, const TDatabase& db);