mochi/sdl_lexer

Types

Position

pub type Position {
  Position(line: Int, column: Int)
}

Constructors

```
Position(line: Int, column: Int)
```

SDLLexerError

</>

pub type SDLLexerError {
  UnexpectedCharacter(character: String, position: Position)
  InvalidNumber(value: String, position: Position)
  UnterminatedString(position: Position)
  UnterminatedDescription(position: Position)
}

Constructors

UnexpectedCharacter(character: String, position: Position)

InvalidNumber(value: String, position: Position)

```
UnterminatedString(position: Position)
```

UnterminatedDescription(position: Position)

SDLLexerState

</>

pub type SDLLexerState {
  SDLLexerState(remaining: String, line: Int, column: Int)
}

Constructors

SDLLexerState(remaining: String, line: Int, column: Int)

SDLToken

</>

SDL-specific tokens (extends the basic GraphQL tokens)

pub type SDLToken {
  LeftBrace
  RightBrace
  LeftParen
  RightParen
  LeftBracket
  RightBracket
  Colon
  Bang
  Equals
  At
  Pipe
  Amp
  Type
  Interface
  Union
  Scalar
  Enum
  Input
  Directive
  Schema
  Extend
  Implements
  Name(value: String)
  IntValue(value: Int)
  FloatValue(value: Float)
  StringValue(value: String)
  BooleanValue(value: Bool)
  EOF
  Comment(content: String)
  Description(content: String)
}

Constructors

```
LeftBrace
```
```
RightBrace
```
```
LeftParen
```
```
RightParen
```
```
LeftBracket
```
```
RightBracket
```
```
Colon
```
```
Bang
```
```
Equals
```
```
At
```
```
Pipe
```
```
Amp
```
```
Type
```
```
Interface
```
```
Union
```
```
Scalar
```
```
Enum
```
```
Input
```
```
Directive
```
```
Schema
```
```
Extend
```
```
Implements
```
```
Name(value: String)
```
```
IntValue(value: Int)
```
```
FloatValue(value: Float)
```
```
StringValue(value: String)
```
```
BooleanValue(value: Bool)
```
```
EOF
```
```
Comment(content: String)
```
```
Description(content: String)
```

SDLTokenWithPosition

</>

pub type SDLTokenWithPosition {
  SDLTokenWithPosition(token: SDLToken, position: Position)
}

Constructors

SDLTokenWithPosition(token: SDLToken, position: Position)

Values

new_sdl_lexer

</>

pub fn new_sdl_lexer(input: String) -> SDLLexerState

next_sdl_token

</>

pub fn next_sdl_token(
  lexer: SDLLexerState,
) -> Result(#(SDLTokenWithPosition, SDLLexerState), SDLLexerError)

tokenize_sdl

</>

pub fn tokenize_sdl(
  input: String,
) -> Result(List(SDLTokenWithPosition), SDLLexerError)