Class: ActionviewPrecompiler::JRubyASTParser::Node

Inherits:
Object
  • Object
show all
Defined in:
lib/actionview_precompiler/ast_parser/jruby.rb

Class Method Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(node) ⇒ Node

Returns a new instance of Node.



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# File 'lib/actionview_precompiler/ast_parser/jruby.rb', line 12

def initialize(node)
  @node = node
end

Class Method Details

.wrap(node) ⇒ Object 



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# File 'lib/actionview_precompiler/ast_parser/jruby.rb', line 4

def self.wrap(node)
  if org::jruby::ast::Node === node
    new(node)
  else
    node
  end
end

Instance Method Details

#argument_nodes ⇒ Object 



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# File 'lib/actionview_precompiler/ast_parser/jruby.rb', line 50

def argument_nodes
  @node.args_node.children.to_a[0...@node.args_node.size].map do |arg|
    self.class.wrap(arg)
  end
end

#array? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/actionview_precompiler/ast_parser/jruby.rb', line 22

def array?;  org::jruby::ast::ArrayNode  === @node; end

#call? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/actionview_precompiler/ast_parser/jruby.rb', line 38

def call?
  org::jruby::ast::CallNode === @node;
end

#call_method_name ⇒ Object 



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# File 'lib/actionview_precompiler/ast_parser/jruby.rb', line 46

def call_method_name
  self.last.first
end

#children ⇒ Object 



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# File 'lib/actionview_precompiler/ast_parser/jruby.rb', line 16

def children
  @children ||= @node.child_nodes.map do |child|
    self.class.wrap(child)
  end
end

#fcall? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/actionview_precompiler/ast_parser/jruby.rb', line 23

def fcall?;  org::jruby::ast::FCallNode  === @node; end

#fcall_named?(name) ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/actionview_precompiler/ast_parser/jruby.rb', line 79

def fcall_named?(name)
  fcall? &&
    @node.name == name &&
    @node.args_node &&
    org::jruby::ast::ArrayNode === @node.args_node
end

#hash? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/actionview_precompiler/ast_parser/jruby.rb', line 24

def hash?;   org::jruby::ast::HashNode   === @node; end

#string? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/actionview_precompiler/ast_parser/jruby.rb', line 25

def string?; org::jruby::ast::StrNode    === @node; end

#symbol? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/actionview_precompiler/ast_parser/jruby.rb', line 26

def symbol?; org::jruby::ast::SymbolNode === @node; end

#to_hash ⇒ Object 



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# File 'lib/actionview_precompiler/ast_parser/jruby.rb', line 56

def to_hash
  @node.pairs.each_with_object({}) do |pair, object|
    return nil if pair.key == nil
    object[self.class.wrap(pair.key)] = self.class.wrap(pair.value)
  end
end

#to_string ⇒ Object 



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# File 'lib/actionview_precompiler/ast_parser/jruby.rb', line 63

def to_string
  @node.value
end

#to_symbol ⇒ Object 



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# File 'lib/actionview_precompiler/ast_parser/jruby.rb', line 75

def to_symbol
  @node.name
end

#variable_name ⇒ Object 



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# File 'lib/actionview_precompiler/ast_parser/jruby.rb', line 42

def variable_name
  self[0][0]
end

#variable_reference? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/actionview_precompiler/ast_parser/jruby.rb', line 28

def variable_reference?
  org::jruby::ast::InstVarNode === @node ||
    org::jruby::ast::GlobalVarNode === @node ||
    org::jruby::ast::ClassVarNode === @node
end

#vcall? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/actionview_precompiler/ast_parser/jruby.rb', line 34

def vcall?
  org::jruby::ast::VCallNode === @node;
end