Documentation
¶
Overview ¶
Package csv contains simple CSV parser
Index ¶
Examples ¶
Constants ¶
This section is empty.
Variables ¶
View Source
var ErrEmptyDest = errors.New("Destination slice length must be greater than 1")
ErrEmptyDest is returned by the ReadTo method if empty destination slice was given
View Source
var ErrNilReader = errors.New("Reader is nil")
ErrNilReader is returned when reader struct is nil
Functions ¶
This section is empty.
Types ¶
type Reader ¶
type Reader struct {
Comma rune
// contains filtered or unexported fields
}
Reader is CSV reader struct
func (*Reader) Read ¶
Read reads line from CSV file
Example ¶
fd, err := os.Open("file.csv")
if err != nil {
fmt.Println(err.Error())
return
}
defer fd.Close()
reader := NewReader(fd)
reader.Comma = ','
for {
data, err := reader.Read()
if err == io.EOF {
break
}
fmt.Printf("%#v\n", data)
}
Output:
func (*Reader) ReadTo ¶
ReadTo reads data to given slice
Example ¶
fd, err := os.Open("file.csv")
if err != nil {
fmt.Println(err.Error())
return
}
defer fd.Close()
reader := NewReader(fd)
reader.Comma = ','
data := make([]string, 10)
for {
err := reader.ReadTo(data)
if err == io.EOF {
break
}
fmt.Printf("%#v\n", data)
}
Output:
func (*Reader) WithComma ¶ added in v12.69.0
WithComma sets comma (fields delimiter) for CSV reader
Example ¶
fd, err := os.Open("file.csv")
if err != nil {
fmt.Println(err.Error())
return
}
defer fd.Close()
reader := NewReader(fd).WithComma(',')
for {
data, err := reader.Read()
if err == io.EOF {
break
}
fmt.Printf("%#v\n", data)
}
Output:
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