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package token
type TokenKind int
const (
EOF TokenKind = iota
EOL
// Keywords
KwVar
KwFn
KwType
KwIf
KwElif
KwElse
KwFor
KwTry
KwCatch
KwFinally
KwReturn
KwContinue
KwBreak
KwThrow
KwIn
KwNull
KwTrue
KwFalse
KwThis
KwUse
KwFrom
KwBy
KwGlobal
// Data Tokens
Ident
Int
Float
String
// Punctuation
Assign
Plus
Minus
Star
Slash
Percent
Bang
Eq
Neq
Lt
Gt
Lte
Gte
LParen
RParen
LBrace
RBrace
LBracket
RBracket
Comma
Dot
SemiColon
)
func (tk TokenKind) String() string {
switch tk {
case EOF:
return "EOF"
case EOL:
return "EOL"
case KwVar:
return "var"
case KwFn:
return "fn"
case KwType:
return "type"
case KwIf:
return "if"
case KwElif:
return "elif"
case KwElse:
return "else"
case KwFor:
return "for"
case KwTry:
return "try"
case KwCatch:
return "catch"
case KwFinally:
return "finally"
case KwReturn:
return "return"
case KwContinue:
return "continue"
case KwBreak:
return "break"
case KwThrow:
return "throw"
case KwIn:
return "in"
case KwNull:
return "null"
case KwTrue:
return "true"
case KwFalse:
return "false"
case KwThis:
return "this"
case KwUse:
return "use"
case KwFrom:
return "from"
case KwBy:
return "by"
case KwGlobal:
return "global"
case Ident:
return "ident"
case Int:
return "int"
case Float:
return "float"
case String:
return "string"
case Assign:
return "="
case Plus:
return "+"
case Minus:
return "-"
case Star:
return "*"
case Slash:
return "/"
case Percent:
return "%"
case Bang:
return "!"
case Eq:
return "=="
case Neq:
return "!="
case Lt:
return "<"
case Gt:
return ">"
case Lte:
return "<="
case Gte:
return ">="
case LParen:
return "("
case RParen:
return ")"
case LBrace:
return "{"
case RBrace:
return "}"
case LBracket:
return "["
case RBracket:
return "]"
case Comma:
return ","
case Dot:
return "."
case SemiColon:
return ";"
default:
return "unknown"
}
}
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