class TopDown::Parser::SyntaxError

• TopDown::Parser::SyntaxError
• Exception
• Reference
• Object

Overview

Exception raised by the parser during Parser#parse and all instantiation of Parser.parse!.

Contains #source and #location information, which are displayed when the error is dump.

Use Parser#raise_syntax_error to raise a SyntaxError directly at parser location.

Defined in:

parser/syntax_error.cr

Constructors

• .new(message : String, source : String, location : Location, end_location : Location = location)

Instance Method Summary

• #end_location : TopDown::Location
• #end_location=(end_location : TopDown::Location)
• #inspect_with_backtrace(io)

  Displays #message with backtrace and shows in #source the range begin_location:#location.

• #location : TopDown::Location
• #location=(location : TopDown::Location)
• #message : String?
• #message=(message)
• #source : String
• #source=(source : String)
• #to_s(io)

  Displays #message and shows in #source the range #location:#end_location.

Constructor Detail

Instance Method Detail