csv

Documentation

Index

• func CompareNumber(item1 string, item2 string) (int, error)
• func CompareString(item1 string, item2 string) (int, error)
• func Descending(compare func(item1 string, item2 string) (int, error)) func(item1 string, item2 string) (int, error)
• func Encoding(name string) (encoding.Encoding, error)
• type CsvReader
  • func NewCsvReader(r io.Reader, f Format) CsvReader
• type CsvSortedRows
  • func LoadCsvFileSortedRows(reader CsvReader, useColumnNames []string, ...) (CsvSortedRows, error)
  • func LoadCsvMemorySortedRows(reader CsvReader, useColumnNames []string, ...) (CsvSortedRows, error)
• type CsvTable
  • func LoadCsvFileTable(reader CsvReader, keyColumnName string) (CsvTable, error)
  • func LoadCsvMemoryTable(reader CsvReader, keyColumnName string) (CsvTable, error)
• type CsvWriter
  • func NewCsvWriter(w io.Writer, f Format) CsvWriter
• type Format
• type ItemSet
  • func LoadItemSet(reader CsvReader, targetColumnName string) (*ItemSet, error)
  • func NewItemSet() *ItemSet
  • func (hashset *ItemSet) Add(item string)
  • func (hashset *ItemSet) Contains(item string) bool
  • func (hashset *ItemSet) Count() int
• type SortSource

Functions

func CompareNumber

func CompareNumber(item1 string, item2 string) (int, error)

func CompareString

func CompareString(item1 string, item2 string) (int, error)

func Descending

func Descending(compare func(item1 string, item2 string) (int, error)) func(item1 string, item2 string) (int, error)

func Encoding

func Encoding(name string) (encoding.Encoding, error)

Types

type CsvReader

type CsvReader interface {
	Read() (record []string, err error)
}

func NewCsvReader

func NewCsvReader(r io.Reader, f Format) CsvReader

type CsvSortedRows

type CsvSortedRows interface {
	Count() int
	ColumnNames() []string
	Row(index int) ([]string, error)
	Close() error
}

func LoadCsvFileSortedRows

func LoadCsvFileSortedRows(reader CsvReader, useColumnNames []string, compare func(item1 string, item2 string) (int, error)) (CsvSortedRows, error)

func LoadCsvMemorySortedRows

func LoadCsvMemorySortedRows(reader CsvReader, useColumnNames []string, compare func(item1 string, item2 string) (int, error)) (CsvSortedRows, error)

type CsvTable

type CsvTable interface {
	Find(key string) (map[string]string, error)
	KeyColumnName() string
	ColumnNames() []string
	Close() error
}

func LoadCsvFileTable

func LoadCsvFileTable(reader CsvReader, keyColumnName string) (CsvTable, error)

func LoadCsvMemoryTable

func LoadCsvMemoryTable(reader CsvReader, keyColumnName string) (CsvTable, error)

type CsvWriter

type CsvWriter interface {
	Write(record []string) error
	Flush() error
}

func NewCsvWriter

func NewCsvWriter(w io.Writer, f Format) CsvWriter

type Format

type Format struct {
	Delimiter       rune
	Quote           rune
	RecordSeparator string
	AllQuotes       bool
	WithBom         bool
	Encoding        encoding.Encoding
}

type ItemSet

type ItemSet struct {
	// contains filtered or unexported fields
}

func LoadItemSet

func LoadItemSet(reader CsvReader, targetColumnName string) (*ItemSet, error)

func NewItemSet

func NewItemSet() *ItemSet

func (*ItemSet) Add

func (hashset *ItemSet) Add(item string)

func (*ItemSet) Contains

func (hashset *ItemSet) Contains(item string) bool

func (*ItemSet) Count

func (hashset *ItemSet) Count() int

type SortSource

type SortSource struct {
	// contains filtered or unexported fields
}