class RBS::AST::Visitor

The Visitor class implements the Visitor pattern for traversing the RBS Abstract Syntax Tree (AST).

It provides methods to visit each type of node in the AST, allowing for custom processing of each node type.

This class is designed to be subclassed, with specific visit methods overridden to implement custom behavior for different node types.

Example usage:

~~~rb class MyVisitor < RBS::AST::Visitor

def visit_declaration_class(node)
  puts "Visiting class: #{node.name}"

  super # call `super` to run the default visiting behavior
end

end

visitor = MyVisitor.new visitor.visit(ast_node) ~~~

Public Instance Methods

visit (node)

(Members::Base | Declarations::Base node) → void

Source

# File vendor/bundle/ruby/4.0.0/gems/rbs-4.0.3/lib/rbs/ast/visitor.rb, line 27
def visit(node)
  case node
  when Declarations::Global
    visit_declaration_global(node)
  when Declarations::Class
    visit_declaration_class(node)
  when Declarations::Module
    visit_declaration_module(node)
  when Declarations::Constant
    visit_declaration_constant(node)
  when Declarations::TypeAlias
    visit_declaration_type_alias(node)
  when Declarations::Interface
    visit_declaration_interface(node)
  when Members::Alias
    visit_member_alias(node)
  when Members::ClassInstanceVariable
    visit_member_class_instance_variable(node)
  when Members::ClassVariable
    visit_member_class_variable(node)
  when Members::InstanceVariable
    visit_member_instance_variable(node)
  when Members::Private
    visit_member_private(node)
  when Members::Public
    visit_member_public(node)
  when Members::MethodDefinition
    visit_member_method_definition(node)
  when Members::AttrReader
    visit_member_attr_reader(node)
  when Members::AttrWriter
    visit_member_attr_writer(node)
  when Members::AttrAccessor
    visit_member_attr_accessor(node)
  when Members::Include
    visit_member_include(node)
  when Members::Prepend
    visit_member_prepend(node)
  when Members::Extend
    visit_member_extend(node)
  end
end

visit_all (nodes)

(Enumerable[Members::Base | Declarations::Base] nodes) → void

Source

# File vendor/bundle/ruby/4.0.0/gems/rbs-4.0.3/lib/rbs/ast/visitor.rb, line 70
def visit_all(nodes)
  nodes.each do |node|
    visit(node)
  end
end

visit_declaration_class (node)

(Declarations::Class node) → void

Source

# File vendor/bundle/ruby/4.0.0/gems/rbs-4.0.3/lib/rbs/ast/visitor.rb, line 79
def visit_declaration_class(node)
  visit_all(node.members)
end

visit_declaration_constant (node)

(Declarations::Constant node) → void

Source

# File vendor/bundle/ruby/4.0.0/gems/rbs-4.0.3/lib/rbs/ast/visitor.rb, line 87
def visit_declaration_constant(node)
end

visit_declaration_global (node)

(Declarations::Global node) → void

Source

# File vendor/bundle/ruby/4.0.0/gems/rbs-4.0.3/lib/rbs/ast/visitor.rb, line 76
def visit_declaration_global(node)
end

visit_declaration_interface (node)

(Declarations::Interface node) → void

Source

# File vendor/bundle/ruby/4.0.0/gems/rbs-4.0.3/lib/rbs/ast/visitor.rb, line 93
def visit_declaration_interface(node)
  visit_all(node.members)
end

visit_declaration_module (node)

(Declarations::Module node) → void

Source

# File vendor/bundle/ruby/4.0.0/gems/rbs-4.0.3/lib/rbs/ast/visitor.rb, line 83
def visit_declaration_module(node)
  visit_all(node.members)
end

visit_declaration_type_alias (node)

(Declarations::TypeAlias node) → void

Source

# File vendor/bundle/ruby/4.0.0/gems/rbs-4.0.3/lib/rbs/ast/visitor.rb, line 90
def visit_declaration_type_alias(node)
end

visit_member_alias (node)

(Members::Alias node) → void

Source

# File vendor/bundle/ruby/4.0.0/gems/rbs-4.0.3/lib/rbs/ast/visitor.rb, line 97
def visit_member_alias(node)
end

visit_member_attr_accessor (node)

(Members::AttrAccessor node) → void

Source

# File vendor/bundle/ruby/4.0.0/gems/rbs-4.0.3/lib/rbs/ast/visitor.rb, line 124
def visit_member_attr_accessor(node)
end

visit_member_attr_reader (node)

(Members::AttrReader node) → void

Source

# File vendor/bundle/ruby/4.0.0/gems/rbs-4.0.3/lib/rbs/ast/visitor.rb, line 118
def visit_member_attr_reader(node)
end

visit_member_attr_writer (node)

(Members::AttrWriter node) → void

Source

# File vendor/bundle/ruby/4.0.0/gems/rbs-4.0.3/lib/rbs/ast/visitor.rb, line 121
def visit_member_attr_writer(node)
end

visit_member_class_instance_variable (node)

(Members::ClassInstanceVariable node) → void

Source

# File vendor/bundle/ruby/4.0.0/gems/rbs-4.0.3/lib/rbs/ast/visitor.rb, line 100
def visit_member_class_instance_variable(node)
end

visit_member_class_variable (node)

(Members::ClassVariable node) → void

Source

# File vendor/bundle/ruby/4.0.0/gems/rbs-4.0.3/lib/rbs/ast/visitor.rb, line 103
def visit_member_class_variable(node)
end

visit_member_extend (node)

(Members::Extend node) → void

Source

# File vendor/bundle/ruby/4.0.0/gems/rbs-4.0.3/lib/rbs/ast/visitor.rb, line 133
def visit_member_extend(node)
end

visit_member_include (node)

(Members::Include node) → void

Source

# File vendor/bundle/ruby/4.0.0/gems/rbs-4.0.3/lib/rbs/ast/visitor.rb, line 127
def visit_member_include(node)
end

visit_member_instance_variable (node)

(Members::InstanceVariable node) → void

Source

# File vendor/bundle/ruby/4.0.0/gems/rbs-4.0.3/lib/rbs/ast/visitor.rb, line 106
def visit_member_instance_variable(node)
end

visit_member_method_definition (node)

(Members::MethodDefinition node) → void

Source

# File vendor/bundle/ruby/4.0.0/gems/rbs-4.0.3/lib/rbs/ast/visitor.rb, line 115
def visit_member_method_definition(node)
end

visit_member_prepend (node)

(Members::Prepend node) → void

Source

# File vendor/bundle/ruby/4.0.0/gems/rbs-4.0.3/lib/rbs/ast/visitor.rb, line 130
def visit_member_prepend(node)
end

visit_member_private (node)

(Members::Private node) → void

Source

# File vendor/bundle/ruby/4.0.0/gems/rbs-4.0.3/lib/rbs/ast/visitor.rb, line 109
def visit_member_private(node)
end

visit_member_public (node)

(Members::Public node) → void

Source

# File vendor/bundle/ruby/4.0.0/gems/rbs-4.0.3/lib/rbs/ast/visitor.rb, line 112
def visit_member_public(node)
end