108 lines
3.1 KiB
Go
108 lines
3.1 KiB
Go
package lang
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type tokenKind string
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const (
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tokenEOF tokenKind = "EOF"
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tokenIdent tokenKind = "IDENT"
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tokenInt tokenKind = "INT"
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tokenFloat tokenKind = "FLOAT"
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tokenString tokenKind = "STRING"
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tokenTrue tokenKind = "TRUE"
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tokenFalse tokenKind = "FALSE"
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tokenNull tokenKind = "NULL"
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tokenImport tokenKind = "IMPORT"
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tokenPackage tokenKind = "PACKAGE"
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tokenClass tokenKind = "CLASS"
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tokenData tokenKind = "DATA"
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tokenWorker tokenKind = "WORKER"
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tokenInterface tokenKind = "INTERFACE"
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tokenEnum tokenKind = "ENUM"
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tokenMatch tokenKind = "MATCH"
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tokenFun tokenKind = "FUN"
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tokenSuspend tokenKind = "SUSPEND"
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tokenOverride tokenKind = "OVERRIDE"
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tokenPrivate tokenKind = "PRIVATE"
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tokenVal tokenKind = "VAL"
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tokenVar tokenKind = "VAR"
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tokenIf tokenKind = "IF"
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tokenElse tokenKind = "ELSE"
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tokenWhile tokenKind = "WHILE"
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tokenFor tokenKind = "FOR"
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tokenIn tokenKind = "IN"
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tokenSelect tokenKind = "SELECT"
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tokenReturn tokenKind = "RETURN"
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tokenGo tokenKind = "GO"
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tokenDefer tokenKind = "DEFER"
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tokenTry tokenKind = "TRY"
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tokenCatch tokenKind = "CATCH"
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tokenThrow tokenKind = "THROW"
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tokenLParen tokenKind = "("
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tokenRParen tokenKind = ")"
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tokenLBrace tokenKind = "{"
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tokenRBrace tokenKind = "}"
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tokenLBracket tokenKind = "["
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tokenRBracket tokenKind = "]"
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tokenComma tokenKind = ","
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tokenDot tokenKind = "."
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tokenColon tokenKind = ":"
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tokenSemicolon tokenKind = ";"
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tokenPlus tokenKind = "+"
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tokenMinus tokenKind = "-"
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tokenStar tokenKind = "*"
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tokenSlash tokenKind = "/"
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tokenPercent tokenKind = "%"
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tokenBang tokenKind = "!"
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tokenAssign tokenKind = "="
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tokenPlusAssign tokenKind = "+="
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tokenEq tokenKind = "=="
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tokenNeq tokenKind = "!="
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tokenLt tokenKind = "<"
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tokenLte tokenKind = "<="
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tokenGt tokenKind = ">"
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tokenGte tokenKind = ">="
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tokenAnd tokenKind = "&&"
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tokenAmp tokenKind = "&"
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tokenAt tokenKind = "@"
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tokenQuestion tokenKind = "?"
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tokenSafeDot tokenKind = "?."
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tokenDoubleBang tokenKind = "!!"
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tokenOr tokenKind = "||"
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tokenArrow tokenKind = "->"
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)
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var keywords = map[string]tokenKind{
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"fun": tokenFun,
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"suspend": tokenSuspend,
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"import": tokenImport,
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"package": tokenPackage,
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"class": tokenClass,
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"data": tokenData,
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"interface": tokenInterface,
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"enum": tokenEnum,
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"match": tokenMatch,
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"val": tokenVal,
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"var": tokenVar,
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"override": tokenOverride,
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"private": tokenPrivate,
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"if": tokenIf,
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"else": tokenElse,
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"while": tokenWhile,
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"for": tokenFor,
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"in": tokenIn,
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"select": tokenSelect,
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"return": tokenReturn,
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"defer": tokenDefer,
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"try": tokenTry,
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"catch": tokenCatch,
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"throw": tokenThrow,
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"true": tokenTrue,
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"false": tokenFalse,
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"null": tokenNull,
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}
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type token struct {
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kind tokenKind
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lexeme string
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pos int
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}
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