Class: Rbs::Merge::Backends::RbsBackend::Tree Private

Inherits:
TreeHaver::Base::Tree
  • Object
show all
Defined in:
lib/rbs/merge/backends/rbs_backend.rb

Overview

This class is part of a private API. You should avoid using this class if possible, as it may be removed or be changed in the future.

RBS tree wrapper

Wraps RBS parse results behind the current TreeHaver tree API.

Instance Attribute Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(declarations, source: nil, directives: [], errors: []) ⇒ Tree

This method is part of a private API. You should avoid using this method if possible, as it may be removed or be changed in the future.

Returns a new instance of Tree.



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# File 'lib/rbs/merge/backends/rbs_backend.rb', line 221

def initialize(declarations, source: nil, directives: [], errors: [])
  super(declarations, source: source)
  @declarations = declarations
  @directives = directives
  @errors = errors
end

Instance Attribute Details

#declarations ⇒ Array<::RBS::AST::Declarations::Base> (readonly)

This method is part of a private API. You should avoid using this method if possible, as it may be removed or be changed in the future.

Returns the declarations.

Returns:

  • (Array<::RBS::AST::Declarations::Base>) —

    the declarations



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# File 'lib/rbs/merge/backends/rbs_backend.rb', line 213

def declarations
  @declarations
end

#directives ⇒ Array<::RBS::AST::Directives::Base> (readonly)

This method is part of a private API. You should avoid using this method if possible, as it may be removed or be changed in the future.

Returns the directives.

Returns:

  • (Array<::RBS::AST::Directives::Base>) —

    the directives



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# File 'lib/rbs/merge/backends/rbs_backend.rb', line 216

def directives
  @directives
end

#errors ⇒ Array (readonly)

This method is part of a private API. You should avoid using this method if possible, as it may be removed or be changed in the future.

Returns parse errors.

Returns:

  • (Array) —

    parse errors



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# File 'lib/rbs/merge/backends/rbs_backend.rb', line 219

def errors
  @errors
end

Instance Method Details

#has_errors? ⇒ Boolean

This method is part of a private API. You should avoid using this method if possible, as it may be removed or be changed in the future.

Check if the parse had errors

Returns:

  • (Boolean) 


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# File 'lib/rbs/merge/backends/rbs_backend.rb', line 240

def has_errors?
  @errors.any?
end

#inner_tree ⇒ Array<::RBS::AST::Declarations::Base>

This method is part of a private API. You should avoid using this method if possible, as it may be removed or be changed in the future.

Access the underlying declarations (passthrough) Overrides inner_tree to return declarations

Returns:

  • (Array<::RBS::AST::Declarations::Base>) 


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# File 'lib/rbs/merge/backends/rbs_backend.rb', line 248

def inner_tree
  @declarations
end

#root_node ⇒ Node

This method is part of a private API. You should avoid using this method if possible, as it may be removed or be changed in the future.

Get the root node of the parse tree

Returns a synthetic "program" node that contains all declarations.

Returns:

  • (Node) —

    wrapped root node



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# File 'lib/rbs/merge/backends/rbs_backend.rb', line 233

def root_node
  Node.new_root(@declarations, source: source, lines: lines)
end