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6fde3632ef
The vendor/ folder was created with the help of @FiloSottile's gvt and vendorcheck. Any dependencies of Caddy plugins outside this repo are not vendored. We do not remove any unused, vendored packages because vendorcheck -u only checks using the current build configuration; i.e. packages that may be imported by files toggled by build tags of other systems. CI tests have been updated to ignore the vendor/ folder. When Go 1.9 is released, a few of the go commands should be revised to again use ./... as it will ignore the vendor folder by default.
44 lines
808 B
Go
44 lines
808 B
Go
package dns
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// Implement a simple scanner, return a byte stream from an io reader.
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import (
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"bufio"
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"io"
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"text/scanner"
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)
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type scan struct {
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src *bufio.Reader
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position scanner.Position
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eof bool // Have we just seen a eof
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}
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func scanInit(r io.Reader) *scan {
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s := new(scan)
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s.src = bufio.NewReader(r)
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s.position.Line = 1
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return s
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}
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// tokenText returns the next byte from the input
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func (s *scan) tokenText() (byte, error) {
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c, err := s.src.ReadByte()
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if err != nil {
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return c, err
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}
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// delay the newline handling until the next token is delivered,
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// fixes off-by-one errors when reporting a parse error.
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if s.eof == true {
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s.position.Line++
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s.position.Column = 0
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s.eof = false
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}
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if c == '\n' {
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s.eof = true
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return c, nil
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}
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s.position.Column++
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return c, nil
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}
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