dbase5

package
v1.0.0 Latest Latest
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 Go to latest Published: Dec 21, 2021 License: Apache-2.0 Imports: 6 Imported by: 0

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Constants

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Variables

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Functions

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Types

type Config 

type Config interface {
	CharacterDecoder() *encoding.Decoder
	FilteredFields() []string
}

Config provides config for record parsing.

type Field 

type Field interface {
	Name() string
	Value() interface{}
	Equal(string) bool
}

Field provides common information about all field types.

type FieldDesc 

type FieldDesc struct {
	Type FieldType
	// contains filtered or unexported fields
}

FieldDesc represents a field descriptor consisting of a type, name and size in bytes.

func DecodeFieldDesc 

func DecodeFieldDesc(buf []byte) (*FieldDesc, error)

DecodeFieldDesc parses a single field descriptor.

func (FieldDesc) Name 

func (f FieldDesc) Name() string

Name of the field.

type FieldType 

type FieldType uint8

FieldType is the type of a field. 

const (
	CharacterType     FieldType = 'C'
	DateType          FieldType = 'D'
	FloatingPointType FieldType = 'F'
	LogicalType       FieldType = 'L'
	MemoType          FieldType = 'M'
	NumericType       FieldType = 'N'
)

Field types for dBase Level 5. 

type Header struct {
	Fields []*FieldDesc
	// contains filtered or unexported fields
}

Header represents a dBase 5 file header.

func DecodeHeader 

func DecodeHeader(r io.Reader) (*Header, error)

DecodeHeader parses a dBase 5 file header.

func (Header) FieldExists added in v1.0.0 

func (h Header) FieldExists(name string) bool

func (Header) NumRecords 

func (h Header) NumRecords() uint32

NumRecords returns the number of records in the file.

func (Header) RecordLen 

func (h Header) RecordLen() uint16

RecordLen returns the size in bytes of each record in the file.

type Record 

type Record struct {
	Fields map[string]Field
	// contains filtered or unexported fields
}

Record represents a single record, primarly consisting of a set of fields.

func DecodeRecord 

func DecodeRecord(buf []byte, header *Header, conf Config) (*Record, error)

DecodeRecord decodes a dBase 5 single record.

func (Record) Deleted 

func (r Record) Deleted() bool

Deleted returns the value of the deleted flag.

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