mtparser/error

Error types for the parser.

Types

Diagnostic

A non-fatal diagnostic with severity level.

pub type Diagnostic {
  Diagnostic(message: String, span: ast.Span)
}

Constructors

Diagnostic(message: String, span: ast.Span)

ParserError

</>

Parse errors.

pub type ParserError {
  Syntax(message: String, span: ast.Span)
  UnexpectedEof(context: String)
  UnknownCommand(
    command: String,
    span: ast.Span,
    suggestion: option.Option(String),
  )
  UnterminatedBlock(
    command: String,
    marker: String,
    span: ast.Span,
  )
  UnterminatedFlowControl(kind: String, span: ast.Span)
  UnexpectedToken(
    token: String,
    expected: String,
    span: ast.Span,
  )
  InvalidConnectParams(message: String, span: ast.Span)
  InvalidExpression(message: String, span: ast.Span)
}

Constructors

```
Syntax(message: String, span: ast.Span)
```
```
UnexpectedEof(context: String)
```

UnknownCommand(
  command: String,
  span: ast.Span,
  suggestion: option.Option(String),
)

UnterminatedBlock(
  command: String,
  marker: String,
  span: ast.Span,
)

UnterminatedFlowControl(kind: String, span: ast.Span)

UnexpectedToken(token: String, expected: String, span: ast.Span)

InvalidConnectParams(message: String, span: ast.Span)

InvalidExpression(message: String, span: ast.Span)

Values

to_string

</>

pub fn to_string(error: ParserError) -> String

Render an error message with location.