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#pragma once
#include <yql/essentials/sql/v1/ide/completion/core/name.h>
#include <yql/essentials/sql/v1/ide/completion/sql_complete.h>
#include <yql/essentials/sql/v1/lexer/lexer.h>
#include <util/generic/string.h>
#include <util/generic/hash.h>
#include <util/generic/hash_set.h>
#include <util/generic/maybe.h>
namespace NSQLComplete {
struct TEditRange {
size_t Begin = 0;
size_t Length = 0;
};
struct TLocalSyntaxContext {
using TKeywords = THashMap<TString, TVector<TString>>;
struct TPragma {
TString Namespace;
};
struct TFunction {
TString Namespace;
ENodeKind ReturnType = ENodeKind::Any;
};
struct THint {
EStatementKind StatementKind;
};
struct TCluster {
TString Provider;
};
struct TObject {
TString Provider;
TString Cluster;
TString Path;
THashSet<EObjectKind> Kinds;
bool HasCluster() const {
return !Cluster.empty();
}
bool IsDeferred() const {
return Kinds.empty();
}
};
struct TColumn {
TString Table;
};
struct TQuotation {
bool AtLhs = false;
bool AtRhs = false;
explicit operator bool() const {
return AtLhs || AtRhs;
}
};
TKeywords Keywords;
TMaybe<TPragma> Pragma;
bool Type = false;
TMaybe<TFunction> Function;
TMaybe<THint> Hint;
TMaybe<TObject> Object;
TMaybe<TCluster> Cluster;
TMaybe<TColumn> Column;
bool Binding = false;
TQuotation IsQuoted;
TEditRange ReplaceRange;
TEditRange FilterRange;
};
// TODO(YQL-19747): Make it thread-safe to make ISqlCompletionEngine thread-safe.
class ILocalSyntaxAnalysis {
public:
using TPtr = THolder<ILocalSyntaxAnalysis>;
virtual ~ILocalSyntaxAnalysis() = default;
virtual TLocalSyntaxContext Analyze(TCompletionInput input) = 0;
};
ILocalSyntaxAnalysis::TPtr MakeLocalSyntaxAnalysis(
TLexerSupplier lexer,
const THashSet<TString>& ignoredRules,
const THashMap<TString, THashSet<TString>>& disabledPreviousByToken,
const THashMap<TString, THashSet<TString>>& forcedPreviousByToken);
} // namespace NSQLComplete
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