TextEncodingNone Struct Reference

#include <heavydbTypes.h>

Public Member Functions
	TextEncodingNone ()=default
	TextEncodingNone (char const *const c_str)
template<typename M >
DEVICE ALWAYS_INLINE	TextEncodingNone (M &mgr, const std::string &str)
	operator std::string () const
std::string	getString () const
DEVICE ALWAYS_INLINE char &	operator[] (const unsigned int index)
DEVICE ALWAYS_INLINE bool	operator== (const char *rhs) const
DEVICE ALWAYS_INLINE bool	operator== (const TextEncodingNone &rhs) const
DEVICE ALWAYS_INLINE bool	operator!= (const char *rhs) const
DEVICE ALWAYS_INLINE bool	operator!= (const TextEncodingNone &rhs) const
DEVICE ALWAYS_INLINE	operator char * () const
DEVICE ALWAYS_INLINE char *	data () const
DEVICE ALWAYS_INLINE int64_t	size () const
DEVICE ALWAYS_INLINE bool	isNull () const

Public Attributes
char *	ptr_
int64_t	size_
int8_t	padding

Detailed Description

Definition at line 607 of file heavydbTypes.h.

Constructor & Destructor Documentation

TextEncodingNone::TextEncodingNone ( )

default

TextEncodingNone::TextEncodingNone ( char const *const  c_str )

inlineexplicit

Definition at line 617 of file heavydbTypes.h.

      : ptr_(const_cast<char*>(c_str)), size_(strlen(c_str)) {}

template<typename M >

DEVICE ALWAYS_INLINE TextEncodingNone::TextEncodingNone ( M &  mgr, const std::string &  str  )

inlineexplicit

Definition at line 621 of file heavydbTypes.h.

References ptr_, and size_.

                                                                               {
    static_assert(
#ifndef UDF_COMPILED
        (std::is_same<TableFunctionManager, M>::value) ||
#endif  // #ifndef UDF_COMPILED
            (std::is_same<RowFunctionManager, M>::value),
        "M must be a TableFunctionManager or RowFunctionManager");
    size_ = str.length();
    if (str.empty()) {
      ptr_ = nullptr;
    } else {
      int8_t* buffer = mgr.makeBuffer(size_, static_cast<int64_t>(sizeof(char)));
      ptr_ = reinterpret_cast<char*>(buffer);
      strcpy(ptr_, str.c_str());
    }
  }

Member Function Documentation

DEVICE ALWAYS_INLINE char* TextEncodingNone::data ( ) const

inline

Definition at line 685 of file heavydbTypes.h.

References ptr_.

Referenced by operator==().

                                          {
    return ptr_;
  }

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std::string TextEncodingNone::getString ( ) const

inline

Definition at line 641 of file heavydbTypes.h.

References ptr_, and size_.

Referenced by ct_pushdown_stats__cpu_template(), ct_string_concat__cpu_(), ct_string_to_chars__cpu_(), ct_test_allocator(), ct_test_string_default_arg__cpu_(), ct_union_pushdown_stats__cpu_template(), dbscan__cpu_template(), decision_tree_reg_impl(), gbt_reg_fit_impl(), kmeans__cpu_template(), linear_reg_fit_impl(), ml_reg_predict_impl(), pca_fit_impl(), random_forest_reg_fit_impl(), strtok_to_array(), strtok_to_array__1(), text_encoding_dict_concat(), text_encoding_dict_concat2(), text_encoding_none_concat(), text_encoding_none_copy(), tf_geo_multi_rasterize__cpu_template(), tf_geo_rasterize__cpu_template(), tf_geo_rasterize_slope__cpu_template(), GDALTableFunctions::tf_raster_contour_rasterize_impl(), tf_test_torch_load_model(), tf_test_torch_regression(), tf_torch_raster_obj_detect__cpu_template(), and udf_identity().

                              {
    return std::string(ptr_, size_);
  }

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DEVICE ALWAYS_INLINE bool TextEncodingNone::isNull ( ) const

inline

Definition at line 691 of file heavydbTypes.h.

References size_.

Referenced by operator==(), strtok_to_array(), and strtok_to_array__1().

                                           {
    return size_ == 0;
  }

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DEVICE ALWAYS_INLINE TextEncodingNone::operator char * ( ) const

inline

Definition at line 682 of file heavydbTypes.h.

References ptr_.

                                              {
    return ptr_;
  }

TextEncodingNone::operator std::string ( ) const

inline

Definition at line 638 of file heavydbTypes.h.

References ptr_, and size_.

                             {
    return std::string(ptr_, size_);
  }

DEVICE ALWAYS_INLINE bool TextEncodingNone::operator!= ( const char *  rhs ) const

inline

Definition at line 676 of file heavydbTypes.h.

References operator==().

                                                              {
    return !(this->operator==(rhs));
  }

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DEVICE ALWAYS_INLINE bool TextEncodingNone::operator!= ( const TextEncodingNone &  rhs ) const

inline

Definition at line 679 of file heavydbTypes.h.

References operator==().

                                                                          {
    return !(this->operator==(rhs));
  }

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DEVICE ALWAYS_INLINE bool TextEncodingNone::operator== ( const char *  rhs ) const

inline

Definition at line 649 of file heavydbTypes.h.

References ptr_, and size_.

Referenced by operator!=().

                                                              {
#ifdef __CUDACC__
    for (int i = 0; i < size_; i++) {
      if (rhs[i] == '\0' || ptr_[i] != rhs[i]) {
        return false;
      }
    }
    return rhs[size_] == '\0';
#else
    return strcmp(ptr_, rhs) == 0;
#endif
  }

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DEVICE ALWAYS_INLINE bool TextEncodingNone::operator== ( const TextEncodingNone &  rhs ) const

inline

Definition at line 661 of file heavydbTypes.h.

References data(), isNull(), ptr_, size(), and size_.

                                                                          {
    if (isNull() || rhs.isNull() || size_ != rhs.size()) {
      return false;
    }
#ifdef __CUDACC__
    for (int i = 0; i < size_; i++) {
      if ((*this)[i] != rhs[i]) {
        return false;
      }
    }
    return true;
#else
    return strncmp(ptr_, rhs.data(), size_) == 0;
#endif
  }

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DEVICE ALWAYS_INLINE char& TextEncodingNone::operator[] ( const unsigned int  index )

inline

Definition at line 646 of file heavydbTypes.h.

References ptr_, and size_.

                                                                  {
    return index < size_ ? ptr_[index] : ptr_[size_ - 1];
  }

DEVICE ALWAYS_INLINE int64_t TextEncodingNone::size ( ) const

inline

Definition at line 688 of file heavydbTypes.h.

References size_.

Referenced by ct_get_string_chars__template(), ct_hamming_distance(), operator==(), and text_encoding_none_length().

                                            {
    return size_;
  }

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Member Data Documentation

int8_t TextEncodingNone::padding

Definition at line 612 of file heavydbTypes.h.

char* TextEncodingNone::ptr_

Definition at line 608 of file heavydbTypes.h.

Referenced by data(), getString(), operator char *(), operator std::string(), operator==(), operator[](), and TextEncodingNone().

int64_t TextEncodingNone::size_

Definition at line 609 of file heavydbTypes.h.

Referenced by getString(), isNull(), operator std::string(), operator==(), operator[](), size(), and TextEncodingNone().

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The documentation for this struct was generated from the following file:

• /home/jenkins-slave/workspace/core-os-doxygen/QueryEngine/heavydbTypes.h