fixedlength

Documentation

Index

• func IsErrInvalidEnvelope(err error) bool
• func NewFixedLengthFileFormat(schemaName string) fileformat.FileFormat
• func NewReader(inputName string, r io.Reader, decl *FileDecl, xpathStr string) (*reader, error)
• type ByHeaderFooterDecl
• type ColumnDecl
• type EnvelopeDecl
• type ErrInvalidEnvelope
  • func (e ErrInvalidEnvelope) Error() string
• type FileDecl

Functions

func IsErrInvalidEnvelope

func IsErrInvalidEnvelope(err error) bool

IsErrInvalidEnvelope checks if an error is of ErrInvalidEnvelope type.

func NewFixedLengthFileFormat

func NewFixedLengthFileFormat(schemaName string) fileformat.FileFormat

NewFixedLengthFileFormat creates a FileFormat for fixed-length files.

func NewReader

func NewReader(inputName string, r io.Reader, decl *FileDecl, xpathStr string) (*reader, error)

NewReader creates an FormatReader for fixed-length file format.

Types

type ByHeaderFooterDecl

type ByHeaderFooterDecl struct {
	Header string `json:"header"`
	Footer string `json:"footer"`
}

ByHeaderFooterDecl contains the header and footer regexp patterns for a `by_header_footer` envelope.

type ColumnDecl

type ColumnDecl struct {
	Name        string  `json:"name"`
	StartPos    int     `json:"start_pos"` // 1-based. and rune-based.
	Length      int     `json:"length"`    // rune-based length.
	LinePattern *string `json:"line_pattern"`
}

ColumnDecl describes fixed-length envelope column settings for omniparser reader.

type EnvelopeDecl

type EnvelopeDecl struct {
	Name           *string             `json:"name"`
	ByHeaderFooter *ByHeaderFooterDecl `json:"by_header_footer"`
	ByRows         *int                `json:"by_rows"`
	NotTarget      bool                `json:"not_target"`
	Columns        []*ColumnDecl       `json:"columns"`
}

EnvelopeDecl describes fixed-length envelope settings for omniparser reader.

type ErrInvalidEnvelope

type ErrInvalidEnvelope string

ErrInvalidEnvelope indicates a fixed-length input envelope is invalid. This is a fatal, non-continuable error.

func (ErrInvalidEnvelope) Error

func (e ErrInvalidEnvelope) Error() string

type FileDecl

type FileDecl struct {
	Envelopes []*EnvelopeDecl `json:"envelopes"`
}

FileDecl describes fixed-length specific schema settings for omniparser reader.