Token

interface Token

A base type for all valid text-format WebAssembly tokens.

Fields

Name	Description
`abstract context: ParseContext?`	Location of where the token was found in the .wast file.

Extensions

fun Token.isKeyword(keywordValue: String): Boolean

Determines whether or not the Token is a Keyword matching the provided keywordValue.

Receiver

Name	Description
`Token`

Parameters

Name	Description
`keywordValue: String`

ReturnValue

Name	Description
`Boolean`

fun Token.asKeywordMatching(value: String): Keyword?

Casts the Token into a Keyword and returns it if its Keyword.value is value. Returns null if either condition is unmet.

Receiver

Name	Description
`Token`

Parameters

Name	Description
`value: String`

ReturnValue

Name	Description
`Keyword?`

fun Token.asKeywordMatching(regex: Regex): Pair<Keyword, MatchResult>?

Casts the Token into a Keyword and returns it, along with the match, if its Keyword.value matches regexp.

Returns null if neither condition is met.

Receiver

Name	Description
`Token`

Parameters

Name	Description
`regex: Regex`

ReturnValue

Name	Description
`Pair<Keyword, MatchResult>?`

fun Token.assertIsKeyword(keywordValue: String)

Asserts that the Token is a Keyword matching the provided keywordValue.

Receiver

Name	Description
`Token`

Parameters

Name	Description
`keywordValue: String`

ReturnValue

Name	Description
`Unit`