Class: RubyLsp::RBSDocument

Inherits:
Document show all
Extended by:
T::Generic, T::Sig
Defined in:
lib/ruby_lsp/rbs_document.rb

Constant Summary collapse

ParseResultType = 
type_member { { fixed: T::Array[RBS::AST::Declarations::Base] } }

Instance Attribute Summary

Attributes inherited from Document

#encoding, #parse_result, #source, #uri, #version

Instance Method Summary collapse

Methods inherited from Document

#==, #cache_fetch, #cache_get, #cache_set, #create_scanner, #push_edits

Constructor Details

#initialize(source:, version:, uri:, encoding: Encoding::UTF_8) ⇒ RBSDocument

Returns a new instance of RBSDocument.



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# File 'lib/ruby_lsp/rbs_document.rb', line 12

def initialize(source:, version:, uri:, encoding: Encoding::UTF_8)
  @syntax_error = T.let(false, T::Boolean)
  super
end

Instance Method Details

#language_id ⇒ Object 



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# File 'lib/ruby_lsp/rbs_document.rb', line 37

def language_id
  LanguageId::RBS
end

#parse ⇒ Object 



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# File 'lib/ruby_lsp/rbs_document.rb', line 18

def parse
  return @parse_result unless @needs_parsing

  @needs_parsing = false

  _, _, declarations = RBS::Parser.parse_signature(@source)
  @syntax_error = false
  @parse_result = declarations
rescue RBS::ParsingError
  @syntax_error = true
  @parse_result
end

#syntax_error? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/ruby_lsp/rbs_document.rb', line 32

def syntax_error?
  @syntax_error
end