row.cc File Reference

#include "database/row.h"
#include <cerrno>
#include <climits>
#include <cmath>
#include <limits>
#include <string>
#include <utility>
#include "database/result.h"
#include "utils/utils_string.h"

Namespaces
namespace	shcore
namespace	shcore::polyglot
namespace	shcore::polyglot::database

Macros
#define	bit_uint1korr(A)   (*(((uint8_t *)(A))))
#define	bit_uint2korr(A)
#define	bit_uint3korr(A)
#define	bit_uint4korr(A)
#define	bit_uint5korr(A)
#define	bit_uint6korr(A)
#define	bit_uint7korr(A)
#define	bit_uint8korr(A)
#define	FIELD_ERROR(index, msg)
#define	FIELD_ERROR1(index, msg, arg)
#define	VALIDATE_INDEX(index)
#define	VALIDATE_TYPE(index, TYPE_CHECK)

Macro Definition Documentation

bit_uint1korr

#define bit_uint1korr

(

A

)

(*(((uint8_t *)(A))))

bit_uint2korr

#define bit_uint2korr

(

A

)

Value:

  ((uint16_t)(((uint16_t)(((unsigned char *)(A))[1])) + \
              ((uint16_t)(((unsigned char *)(A))[0]) << 8)))

bit_uint3korr

#define bit_uint3korr

(

A

)

Value:

  ((uint32_t)(((uint32_t)(((unsigned char *)(A))[2])) +        \
              (((uint32_t)(((unsigned char *)(A))[1])) << 8) + \
              (((uint32_t)(((unsigned char *)(A))[0])) << 16)))

bit_uint4korr

#define bit_uint4korr

(

A

)

Value:

  ((uint32_t)(((uint32_t)(((unsigned char *)(A))[3])) +         \
              (((uint32_t)(((unsigned char *)(A))[2])) << 8) +  \
              (((uint32_t)(((unsigned char *)(A))[1])) << 16) + \
              (((uint32_t)(((unsigned char *)(A))[0])) << 24)))

bit_uint5korr

#define bit_uint5korr

(

A

)

Value:

  ((uint64_t)(((uint32_t)(((unsigned char *)(A))[4])) +          \
              (((uint32_t)(((unsigned char *)(A))[3])) << 8) +   \
              (((uint32_t)(((unsigned char *)(A))[2])) << 16) +  \
              (((uint32_t)(((unsigned char *)(A))[1])) << 24)) + \
   (((uint64_t)(((unsigned char *)(A))[0])) << 32))

bit_uint6korr

#define bit_uint6korr

(

A

)

Value:

  ((uint64_t)(((uint32_t)(((unsigned char *)(A))[5])) +          \
              (((uint32_t)(((unsigned char *)(A))[4])) << 8) +   \
              (((uint32_t)(((unsigned char *)(A))[3])) << 16) +  \
              (((uint32_t)(((unsigned char *)(A))[2])) << 24)) + \
   (((uint64_t)(((uint32_t)(((unsigned char *)(A))[1])) +        \
                (((uint32_t)(((unsigned char *)(A))[0]) << 8)))) \
    << 32))

bit_uint7korr

#define bit_uint7korr

(

A

)

Value:

  ((uint64_t)(((uint32_t)(((unsigned char *)(A))[6])) +           \
              (((uint32_t)(((unsigned char *)(A))[5])) << 8) +    \
              (((uint32_t)(((unsigned char *)(A))[4])) << 16) +   \
              (((uint32_t)(((unsigned char *)(A))[3])) << 24)) +  \
   (((uint64_t)(((uint32_t)(((unsigned char *)(A))[2])) +         \
                (((uint32_t)(((unsigned char *)(A))[1])) << 8) +  \
                (((uint32_t)(((unsigned char *)(A))[0])) << 16))) \
    << 32))

bit_uint8korr

#define bit_uint8korr

(

A

)

Value:

  ((uint64_t)(((uint32_t)(((unsigned char *)(A))[7])) +           \
              (((uint32_t)(((unsigned char *)(A))[6])) << 8) +    \
              (((uint32_t)(((unsigned char *)(A))[5])) << 16) +   \
              (((uint32_t)(((unsigned char *)(A))[4])) << 24)) +  \
   (((uint64_t)(((uint32_t)(((unsigned char *)(A))[3])) +         \
                (((uint32_t)(((unsigned char *)(A))[2])) << 8) +  \
                (((uint32_t)(((unsigned char *)(A))[1])) << 16) + \
                (((uint32_t)(((unsigned char *)(A))[0])) << 24))) \
    << 32))

FIELD_ERROR

#define FIELD_ERROR	(		index,
			msg
	)

Value:

  bad_field(shcore::str_format("%s(%u): " msg, __FUNCTION__, index).c_str(), \
            index)

FIELD_ERROR1

#define FIELD_ERROR1	(		index,
			msg,
			arg
	)

Value:

  bad_field(                                                                \
      shcore::str_format("%s(%u): " msg, __FUNCTION__, index, arg).c_str(), \
      index)

VALIDATE_INDEX

#define VALIDATE_INDEX

(

index

)

Value:

  do {                                                 \
    if (index >= m_num_fields)                         \
      throw FIELD_ERROR(index, "index out of bounds"); \
  } while (0)

VALIDATE_TYPE

#define VALIDATE_TYPE	(		index,
			TYPE_CHECK
	)

Value:

  do {                                                                         \
    if (index >= m_num_fields)                                                 \
      throw FIELD_ERROR(index, "index out of bounds");                         \
    if (_row[index] == nullptr) throw FIELD_ERROR(index, "field is NULL");     \
    Type ftype = get_type(index);                                              \
    if (!(TYPE_CHECK))                                                         \
      throw FIELD_ERROR1(index, "field type is %s", to_string(ftype).c_str()); \
  } while (0)