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forgejo/vendor/github.com/pelletier/go-toml/token.go
6543 792b4dba2c
[Vendor] Update directly used dependencys (#15593)
* update github.com/blevesearch/bleve v2.0.2 -> v2.0.3

* github.com/denisenkom/go-mssqldb v0.9.0 -> v0.10.0

* github.com/editorconfig/editorconfig-core-go v2.4.1 -> v2.4.2

* github.com/go-chi/cors v1.1.1 -> v1.2.0

* github.com/go-git/go-billy v5.0.0 -> v5.1.0

* github.com/go-git/go-git v5.2.0 -> v5.3.0

* github.com/go-ldap/ldap v3.2.4 -> v3.3.0

* github.com/go-redis/redis v8.6.0 -> v8.8.2

* github.com/go-sql-driver/mysql v1.5.0 -> v1.6.0

* github.com/go-swagger/go-swagger v0.26.1 -> v0.27.0

* github.com/lib/pq v1.9.0 -> v1.10.1

* github.com/mattn/go-sqlite3 v1.14.6 -> v1.14.7

* github.com/go-testfixtures/testfixtures v3.5.0 -> v3.6.0

* github.com/issue9/identicon v1.0.1 -> v1.2.0

* github.com/klauspost/compress v1.11.8 -> v1.12.1

* github.com/mgechev/revive v1.0.3 -> v1.0.6

* github.com/microcosm-cc/bluemonday v1.0.7 -> v1.0.8

* github.com/niklasfasching/go-org v1.4.0 -> v1.5.0

* github.com/olivere/elastic v7.0.22 -> v7.0.24

* github.com/pelletier/go-toml v1.8.1 -> v1.9.0

* github.com/prometheus/client_golang v1.9.0 -> v1.10.0

* github.com/xanzy/go-gitlab v0.44.0 -> v0.48.0

* github.com/yuin/goldmark v1.3.3 -> v1.3.5

* github.com/6543/go-version v1.2.4 -> v1.3.1

* do github.com/lib/pq v1.10.0 -> v1.10.1 again ...
2021-04-22 20:08:53 -04:00

136 lines
1.9 KiB
Go
Vendored

package toml
import "fmt"
// Define tokens
type tokenType int
const (
eof = -(iota + 1)
)
const (
tokenError tokenType = iota
tokenEOF
tokenComment
tokenKey
tokenString
tokenInteger
tokenTrue
tokenFalse
tokenFloat
tokenInf
tokenNan
tokenEqual
tokenLeftBracket
tokenRightBracket
tokenLeftCurlyBrace
tokenRightCurlyBrace
tokenLeftParen
tokenRightParen
tokenDoubleLeftBracket
tokenDoubleRightBracket
tokenLocalDate
tokenLocalTime
tokenTimeOffset
tokenKeyGroup
tokenKeyGroupArray
tokenComma
tokenColon
tokenDollar
tokenStar
tokenQuestion
tokenDot
tokenDotDot
tokenEOL
)
var tokenTypeNames = []string{
"Error",
"EOF",
"Comment",
"Key",
"String",
"Integer",
"True",
"False",
"Float",
"Inf",
"NaN",
"=",
"[",
"]",
"{",
"}",
"(",
")",
"]]",
"[[",
"LocalDate",
"LocalTime",
"TimeOffset",
"KeyGroup",
"KeyGroupArray",
",",
":",
"$",
"*",
"?",
".",
"..",
"EOL",
}
type token struct {
Position
typ tokenType
val string
}
func (tt tokenType) String() string {
idx := int(tt)
if idx < len(tokenTypeNames) {
return tokenTypeNames[idx]
}
return "Unknown"
}
func (t token) String() string {
switch t.typ {
case tokenEOF:
return "EOF"
case tokenError:
return t.val
}
return fmt.Sprintf("%q", t.val)
}
func isSpace(r rune) bool {
return r == ' ' || r == '\t'
}
func isAlphanumeric(r rune) bool {
return 'a' <= r && r <= 'z' || 'A' <= r && r <= 'Z' || r == '_'
}
func isKeyChar(r rune) bool {
// Keys start with the first character that isn't whitespace or [ and end
// with the last non-whitespace character before the equals sign. Keys
// cannot contain a # character."
return !(r == '\r' || r == '\n' || r == eof || r == '=')
}
func isKeyStartChar(r rune) bool {
return !(isSpace(r) || r == '\r' || r == '\n' || r == eof || r == '[')
}
func isDigit(r rune) bool {
return '0' <= r && r <= '9'
}
func isHexDigit(r rune) bool {
return isDigit(r) ||
(r >= 'a' && r <= 'f') ||
(r >= 'A' && r <= 'F')
}