Reimport boost/crc as a separate project

7 files changed, 42 insertions, 0 deletions

diff --git a/CMakeLists.darwin.txt b/CMakeLists.darwin.txt
index 417873248a..fe3c9772a8 100644
--- a/CMakeLists.darwin.txt
+++ b/CMakeLists.darwin.txt
@@ -141,6 +141,7 @@ add_subdirectory(contrib/restricted/boost/static_assert)
 add_subdirectory(contrib/restricted/boost/throw_exception)
 add_subdirectory(contrib/restricted/boost/array)
 add_subdirectory(contrib/restricted/boost/bind)
+add_subdirectory(contrib/restricted/boost/crc)
 add_subdirectory(contrib/restricted/boost/integer)
 add_subdirectory(contrib/restricted/boost/io)
 add_subdirectory(contrib/restricted/boost/logic)
diff --git a/CMakeLists.linux.txt b/CMakeLists.linux.txt
index ea5cc0499c..bc1866b557 100644
--- a/CMakeLists.linux.txt
+++ b/CMakeLists.linux.txt
@@ -219,6 +219,7 @@ add_subdirectory(contrib/restricted/boost/static_assert)
 add_subdirectory(contrib/restricted/boost/throw_exception)
 add_subdirectory(contrib/restricted/boost/array)
 add_subdirectory(contrib/restricted/boost/bind)
+add_subdirectory(contrib/restricted/boost/crc)
 add_subdirectory(contrib/restricted/boost/integer)
 add_subdirectory(contrib/restricted/boost/io)
 add_subdirectory(contrib/restricted/boost/logic)
diff --git a/contrib/restricted/boost/CMakeLists.txt b/contrib/restricted/boost/CMakeLists.txt
index c8d4b64981..551f2d373a 100644
--- a/contrib/restricted/boost/CMakeLists.txt
+++ b/contrib/restricted/boost/CMakeLists.txt
@@ -19,6 +19,7 @@ target_link_libraries(contrib-restricted-boost INTERFACE
   restricted-boost-bind
   restricted-boost-config
   restricted-boost-core
+  restricted-boost-crc
   restricted-boost-integer
   restricted-boost-io
   restricted-boost-logic
diff --git a/contrib/restricted/boost/crc/CMakeLists.txt b/contrib/restricted/boost/crc/CMakeLists.txt
new file mode 100644
index 0000000000..3629d2b911
--- /dev/null
+++ b/contrib/restricted/boost/crc/CMakeLists.txt
@@ -0,0 +1,19 @@
+
+# This file was gererated by the build system used internally in the Yandex monorepo.
+# Only simple modifications are allowed (adding source-files to targets, adding simple properties
+# like target_include_directories). These modifications will be ported to original
+# ya.make files by maintainers. Any complex modifications which can't be ported back to the
+# original buildsystem will not be accepted.
+
+
+
+add_library(restricted-boost-crc INTERFACE)
+target_include_directories(restricted-boost-crc INTERFACE
+  ${CMAKE_SOURCE_DIR}/contrib/restricted/boost/crc/include
+)
+target_link_libraries(restricted-boost-crc INTERFACE
+  contrib-libs-cxxsupp
+  yutil
+  restricted-boost-config
+  restricted-boost-integer
+)
diff --git a/contrib/restricted/boost/boost/crc.hpp b/contrib/restricted/boost/crc/include/boost/crc.hpp
index 6be5aa1d8b..6be5aa1d8b 100644
--- a/contrib/restricted/boost/boost/crc.hpp
+++ b/contrib/restricted/boost/crc/include/boost/crc.hpp
diff --git a/library/cpp/lua/eval.cpp b/library/cpp/lua/eval.cpp
index 5c78d0ad3f..0d3fe3b0f1 100644
--- a/library/cpp/lua/eval.cpp
+++ b/library/cpp/lua/eval.cpp
@@ -109,6 +109,15 @@ TLuaEval::TExpression TLuaEval::CompileRaw(TStringBuf body, const TString& name)
     return { name };
 }
 
+TString TLuaEval::DumpStack() {
+    TString result;
+    {
+        TStringOutput so(result);
+        LuaState_.DumpStack(&so);
+    }
+    return result;
+}
+
 TString TLuaEval::GenerateName() {
     TGuard<TMutex> guard(LuaMutex_);
     return "dummy_" + ToString(FunctionNameCounter_++);
@@ -167,6 +176,15 @@ TString TLuaEval::PreprocessOne(TStringBuf line) {
     return ToString(before) + res + ToString(after);
 }
 
+bool TLuaEval::CheckEmptyStack() {
+    for (int i = 1; i <= LuaState_.on_stack(); ++i) {
+        if (!LuaState_.is_nil(-1 * i)) {
+            return false;
+        }
+    }
+    return true;
+}
+
 TString TLuaEval::Preprocess(TStringBuf line) {
     TString res = ToString(line);
 
diff --git a/library/cpp/lua/eval.h b/library/cpp/lua/eval.h
index 77c59d7efd..4a925ec223 100644
--- a/library/cpp/lua/eval.h
+++ b/library/cpp/lua/eval.h
@@ -36,6 +36,7 @@ public:
     void ParseChunk(TStringBuf code);
     TString Preprocess(TStringBuf line);
     TString PreprocessOne(TStringBuf line);
+    bool CheckEmptyStack();
 
     struct TExpression {
         TString Name;
@@ -44,6 +45,7 @@ public:
     TExpression Compile(TStringBuf expression);
     TExpression CompileFunction(TStringBuf expression);
     TExpression CompileRaw(TStringBuf body, const TString& name);
+    TString DumpStack();
     TString EvalCompiled(const TExpression& compiled);
     void EvalCompiledRaw(const TExpression& compiled);
     bool EvalCompiledCondition(const TExpression& compiled);