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#pragma once
#include <cstdint>
#include <string>
namespace duckdb_libpgquery {
enum class PGSimplifiedTokenType : uint8_t {
PG_SIMPLIFIED_TOKEN_IDENTIFIER,
PG_SIMPLIFIED_TOKEN_NUMERIC_CONSTANT,
PG_SIMPLIFIED_TOKEN_STRING_CONSTANT,
PG_SIMPLIFIED_TOKEN_OPERATOR,
PG_SIMPLIFIED_TOKEN_KEYWORD,
PG_SIMPLIFIED_TOKEN_COMMENT
};
struct PGSimplifiedToken {
PGSimplifiedTokenType type;
int32_t start;
};
enum class PGKeywordCategory : uint8_t {
PG_KEYWORD_UNRESERVED = 0,
PG_KEYWORD_COL_NAME = 1,
PG_KEYWORD_TYPE_FUNC= 2,
PG_KEYWORD_RESERVED = 3,
PG_KEYWORD_NONE = 4
};
struct PGKeyword {
std::string text;
PGKeywordCategory category;
};
}
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