pearl

Types

Error

pub type Error {
  UnknownCharacter(character: String)
  UnterminatedString
  UnterminatedAtom
  InvalidRadix(radix: String)
  NumericSeparatorNotAllowed
  ExpectedExponent
  NumberCannotEndAfterRadix
  UnterminatedCharacter
  UnterminatedEscapeSequence
  ExpectedSigilDelimiter
  ExpectedWhitespaceAfterTripleQuote
  InvalidTripleQuotedStringIndentation(
    expected_indentation: String,
    line: String,
  )
}

Constructors

```
UnknownCharacter(character: String)
```
```
UnterminatedString
```
```
UnterminatedAtom
```
```
InvalidRadix(radix: String)
```
```
NumericSeparatorNotAllowed
```
```
ExpectedExponent
```
```
NumberCannotEndAfterRadix
```
```
UnterminatedCharacter
```
```
UnterminatedEscapeSequence
```
```
ExpectedSigilDelimiter
```
```
ExpectedWhitespaceAfterTripleQuote
```

InvalidTripleQuotedStringIndentation(
  expected_indentation: String,
  line: String,
)

Lexer

opaque </>

pub opaque type Lexer

Values

ignore_comments

</>

pub fn ignore_comments(lexer: Lexer) -> Lexer

ignore_whitespace

</>

pub fn ignore_whitespace(lexer: Lexer) -> Lexer

new

</>

pub fn new(source: String) -> Lexer

to_source

</>

pub fn to_source(tokens: List(token.Token)) -> String

tokenise

</>

pub fn tokenise(
  lexer: Lexer,
) -> #(List(token.Token), List(Error))