Class: SwiftAST::Node

Inherits:
Object
  • Object
show all
Defined in:
lib/swift-ast-dump/swift_ast_parser.rb

Instance Method Summary collapse

Constructor Details

#initialize(name, parameters = [], children = []) ⇒ Node

Returns a new instance of Node.



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# File 'lib/swift-ast-dump/swift_ast_parser.rb', line 170

def initialize(name, parameters = [], children = [])
  @name = name
  @parameters = parameters
  @children = children
end

Instance Method Details

#children ⇒ Object 



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# File 'lib/swift-ast-dump/swift_ast_parser.rb', line 184

def children
  @children
end

#dump(level = 0) ⇒ Object 



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# File 'lib/swift-ast-dump/swift_ast_parser.rb', line 188

def dump(level = 0)
  @@line = 0 if level == 0
  puts "\n" if level == 0
  puts " " * level + "[#{@@line}][#{@name} #{@parameters}"
  @@line = @@line + 1
  @children.each { |child| child.dump(level + 1) }
end

#find_nodes(type) ⇒ Object 



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# File 'lib/swift-ast-dump/swift_ast_parser.rb', line 196

def find_nodes(type)
  found_nodes = []
  @children.each { |child| 
    if child.name == type
       found_nodes << child
    else
       found_nodes += child.find_nodes(type)
    end      
  }
  found_nodes
end

#name ⇒ Object 



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# File 'lib/swift-ast-dump/swift_ast_parser.rb', line 176

def name
  @name
end

#on_node(type, &block) ⇒ Object 



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# File 'lib/swift-ast-dump/swift_ast_parser.rb', line 208

def on_node(type, &block)
  @children.each { |child|
    yield child if child.name == type
    child.on_node(type, &block)
  }
end

#parameters ⇒ Object 



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# File 'lib/swift-ast-dump/swift_ast_parser.rb', line 180

def parameters
  @parameters
end