mirror of https://github.com/go-gitea/gitea.git
89 lines
986 B
Go
89 lines
986 B
Go
package lexer
|
|
|
|
import "fmt"
|
|
|
|
type TokenType int
|
|
|
|
const (
|
|
EOF TokenType = iota
|
|
Error
|
|
Text
|
|
Char
|
|
Any
|
|
Super
|
|
Single
|
|
Not
|
|
Separator
|
|
RangeOpen
|
|
RangeClose
|
|
RangeLo
|
|
RangeHi
|
|
RangeBetween
|
|
TermsOpen
|
|
TermsClose
|
|
)
|
|
|
|
func (tt TokenType) String() string {
|
|
switch tt {
|
|
case EOF:
|
|
return "eof"
|
|
|
|
case Error:
|
|
return "error"
|
|
|
|
case Text:
|
|
return "text"
|
|
|
|
case Char:
|
|
return "char"
|
|
|
|
case Any:
|
|
return "any"
|
|
|
|
case Super:
|
|
return "super"
|
|
|
|
case Single:
|
|
return "single"
|
|
|
|
case Not:
|
|
return "not"
|
|
|
|
case Separator:
|
|
return "separator"
|
|
|
|
case RangeOpen:
|
|
return "range_open"
|
|
|
|
case RangeClose:
|
|
return "range_close"
|
|
|
|
case RangeLo:
|
|
return "range_lo"
|
|
|
|
case RangeHi:
|
|
return "range_hi"
|
|
|
|
case RangeBetween:
|
|
return "range_between"
|
|
|
|
case TermsOpen:
|
|
return "terms_open"
|
|
|
|
case TermsClose:
|
|
return "terms_close"
|
|
|
|
default:
|
|
return "undef"
|
|
}
|
|
}
|
|
|
|
type Token struct {
|
|
Type TokenType
|
|
Raw string
|
|
}
|
|
|
|
func (t Token) String() string {
|
|
return fmt.Sprintf("%v<%q>", t.Type, t.Raw)
|
|
}
|