github.com/bingoohuang/gg@v0.0.0-20240325092523-45da7dee9335/pkg/jsoni/any_number.go (about)

     1  package jsoni
     2  
     3  import (
     4  	"context"
     5  	"io"
     6  	"unsafe"
     7  )
     8  
     9  type numberLazyAny struct {
    10  	baseAny
    11  	cfg *frozenConfig
    12  	buf []byte
    13  	err error
    14  }
    15  
    16  func (a *numberLazyAny) ValueType() ValueType { return NumberValue }
    17  func (a *numberLazyAny) MustBeValid() Any     { return a }
    18  func (a *numberLazyAny) LastError() error     { return a.err }
    19  func (a *numberLazyAny) ToBool() bool         { return a.ToFloat64() != 0 }
    20  
    21  func (a *numberLazyAny) iterFunc(f func(*Iterator)) {
    22  	i := a.cfg.BorrowIterator(a.buf)
    23  	f(i)
    24  	if i.Error != nil && i.Error != io.EOF {
    25  		a.err = i.Error
    26  	}
    27  
    28  	a.cfg.ReturnIterator(i)
    29  }
    30  
    31  func (a *numberLazyAny) ToInt() (val int) {
    32  	a.iterFunc(func(iter *Iterator) { val = iter.ReadInt() })
    33  	return
    34  }
    35  
    36  func (a *numberLazyAny) ToInt32() (val int32) {
    37  	a.iterFunc(func(i *Iterator) { val = i.ReadInt32() })
    38  	return
    39  }
    40  
    41  func (a *numberLazyAny) ToInt64() (val int64) {
    42  	a.iterFunc(func(i *Iterator) { val = i.ReadInt64() })
    43  	return
    44  }
    45  
    46  func (a *numberLazyAny) ToUint() (val uint) {
    47  	a.iterFunc(func(i *Iterator) { val = i.ReadUint() })
    48  	return
    49  }
    50  
    51  func (a *numberLazyAny) ToUint32() (val uint32) {
    52  	a.iterFunc(func(i *Iterator) { val = i.ReadUint32() })
    53  	return
    54  }
    55  
    56  func (a *numberLazyAny) ToUint64() (val uint64) {
    57  	a.iterFunc(func(i *Iterator) { val = i.ReadUint64() })
    58  	return
    59  }
    60  
    61  func (a *numberLazyAny) ToFloat32() (val float32) {
    62  	a.iterFunc(func(i *Iterator) { val = i.ReadFloat32() })
    63  	return
    64  }
    65  
    66  func (a *numberLazyAny) ToFloat64() (val float64) {
    67  	a.iterFunc(func(i *Iterator) { val = i.ReadFloat64() })
    68  	return
    69  }
    70  
    71  func (a *numberLazyAny) ToString() string                          { return *(*string)(unsafe.Pointer(&a.buf)) }
    72  func (a *numberLazyAny) WriteTo(_ context.Context, stream *Stream) { stream.Write(a.buf) }
    73  
    74  func (a *numberLazyAny) GetInterface(ctx context.Context) (val interface{}) {
    75  	a.iterFunc(func(i *Iterator) { val = i.Read(ctx) })
    76  	return
    77  }