FunctionArgs.h

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#ifndef CATALOG_SYSTABLES_FunctionArgs_H
#define CATALOG_SYSTABLES_FunctionArgs_H
 
namespace taco {
 
class SysTable_FunctionArgs {
public:
 
    constexpr Oid
    funcid() const {
        return m_funcid;
    }
 
    constexpr int16_t
    funcargid() const {
        return m_funcargid;
    }
 
    constexpr Oid
    funcargtypid() const {
        return m_funcargtypid;
    }
 
 
 
private:
    SysTable_FunctionArgs(
        Oid funcid,
        int16_t funcargid,
        Oid funcargtypid
 
    ):
    m_funcid((funcid)),
    m_funcargid((funcargid)),
    m_funcargtypid((funcargtypid))
{}
 
    Oid m_funcid;
    int16_t m_funcargid;
    Oid m_funcargtypid;
 
    std::vector<Datum> GetDatumVector() const;
 
    static SysTable_FunctionArgs *Create(const std::vector<Datum>&);
 
    SysTable_FunctionArgs(const SysTable_FunctionArgs&) = default;
    SysTable_FunctionArgs& operator=(const SysTable_FunctionArgs&) = default;
 
    friend class BootstrapCatCache;
    friend class CatCacheInternalAccess;
 
public:
    // The following are constants of the field ids in the systables.
    // These are mostly used by the catalog cache impl. to prevent accidental
    // misspelling of column names.
 
    inline static constexpr FieldId
    funcid_colid() {
        return 0;
    }
 
    inline static constexpr FieldId
    funcargid_colid() {
        return 1;
    }
 
    inline static constexpr FieldId
    funcargtypid_colid() {
        return 2;
    }
 
 
};
 
}        // namespace taco
 
#endif  // CATALOG_SYSTABLES_FunctionArgs_H