Moved other yql/essentials libs YQL-19206

init
commit_hash:7d4c435602078407bbf20dd3c32f9c90d2bbcbc0

1 files changed, 35 insertions, 0 deletions

diff --git a/yql/essentials/sql/v1/format/sql_format.h b/yql/essentials/sql/v1/format/sql_format.h
new file mode 100644
index 00000000000..6944a730710
--- /dev/null
+++ b/yql/essentials/sql/v1/format/sql_format.h
@@ -0,0 +1,35 @@
+#pragma once
+
+#include <yql/essentials/public/issue/yql_issue.h>
+#include <yql/essentials/sql/settings/translation_settings.h>
+
+#include <util/generic/string.h>
+
+namespace NSQLFormat {
+
+constexpr ui32 OneIndent = 4;
+
+enum class EFormatMode {
+    Pretty,
+    Obfuscate
+};
+
+class ISqlFormatter {
+public:
+    using TPtr = THolder<ISqlFormatter>;
+
+    virtual bool Format(const TString& query, TString& formattedQuery, NYql::TIssues& issues,
+        EFormatMode mode = EFormatMode::Pretty) = 0;
+    virtual ~ISqlFormatter() = default;
+};
+
+ISqlFormatter::TPtr MakeSqlFormatter(const NSQLTranslation::TTranslationSettings& settings = {});
+
+// insert spaces and comments between each tokens
+TString MutateQuery(const TString& query, const NSQLTranslation::TTranslationSettings& settings = {});
+
+bool SqlFormatSimple(const TString& query, TString& formattedQuery, TString& error);
+
+THashSet<TString> GetKeywords();
+
+}