package GoMybatis

import (
	"reflect"
	"time"
)

// !nashtsai! treat following var as interal const values, these are used for reflect.TypeOf comparison
var (
	c_EMPTY_STRING       string
	c_BOOL_DEFAULT       bool
	c_BYTE_DEFAULT       byte
	c_COMPLEX64_DEFAULT  complex64
	c_COMPLEX128_DEFAULT complex128
	c_FLOAT32_DEFAULT    float32
	c_FLOAT64_DEFAULT    float64
	c_INT64_DEFAULT      int64
	c_UINT64_DEFAULT     uint64
	c_INT32_DEFAULT      int32
	c_UINT32_DEFAULT     uint32
	c_INT16_DEFAULT      int16
	c_UINT16_DEFAULT     uint16
	c_INT8_DEFAULT       int8
	c_UINT8_DEFAULT      uint8
	c_INT_DEFAULT        int
	c_UINT_DEFAULT       uint
	c_TIME_DEFAULT       time.Time
)

var (
	IntType   = reflect.TypeOf(c_INT_DEFAULT)
	Int8Type  = reflect.TypeOf(c_INT8_DEFAULT)
	Int16Type = reflect.TypeOf(c_INT16_DEFAULT)
	Int32Type = reflect.TypeOf(c_INT32_DEFAULT)
	Int64Type = reflect.TypeOf(c_INT64_DEFAULT)

	UintType   = reflect.TypeOf(c_UINT_DEFAULT)
	Uint8Type  = reflect.TypeOf(c_UINT8_DEFAULT)
	Uint16Type = reflect.TypeOf(c_UINT16_DEFAULT)
	Uint32Type = reflect.TypeOf(c_UINT32_DEFAULT)
	Uint64Type = reflect.TypeOf(c_UINT64_DEFAULT)

	Float32Type = reflect.TypeOf(c_FLOAT32_DEFAULT)
	Float64Type = reflect.TypeOf(c_FLOAT64_DEFAULT)

	Complex64Type  = reflect.TypeOf(c_COMPLEX64_DEFAULT)
	Complex128Type = reflect.TypeOf(c_COMPLEX128_DEFAULT)

	StringType = reflect.TypeOf(c_EMPTY_STRING)
	BoolType   = reflect.TypeOf(c_BOOL_DEFAULT)
	ByteType   = reflect.TypeOf(c_BYTE_DEFAULT)
	BytesType  = reflect.SliceOf(ByteType)

	TimeType = reflect.TypeOf(c_TIME_DEFAULT)
)

var (
	PtrIntType   = reflect.PtrTo(IntType)
	PtrInt8Type  = reflect.PtrTo(Int8Type)
	PtrInt16Type = reflect.PtrTo(Int16Type)
	PtrInt32Type = reflect.PtrTo(Int32Type)
	PtrInt64Type = reflect.PtrTo(Int64Type)

	PtrUintType   = reflect.PtrTo(UintType)
	PtrUint8Type  = reflect.PtrTo(Uint8Type)
	PtrUint16Type = reflect.PtrTo(Uint16Type)
	PtrUint32Type = reflect.PtrTo(Uint32Type)
	PtrUint64Type = reflect.PtrTo(Uint64Type)

	PtrFloat32Type = reflect.PtrTo(Float32Type)
	PtrFloat64Type = reflect.PtrTo(Float64Type)

	PtrComplex64Type  = reflect.PtrTo(Complex64Type)
	PtrComplex128Type = reflect.PtrTo(Complex128Type)

	PtrStringType = reflect.PtrTo(StringType)
	PtrBoolType   = reflect.PtrTo(BoolType)
	PtrByteType   = reflect.PtrTo(ByteType)

	PtrTimeType = reflect.PtrTo(TimeType)
)