Class: Packcr::Node::ErrorNode

Inherits:
Packcr::Node show all
Defined in:
lib/packcr/node/error_node.rb

Instance Attribute Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize ⇒ ErrorNode

Returns a new instance of ErrorNode.



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# File 'lib/packcr/node/error_node.rb', line 6

def initialize
  super
  self.vars = []
  self.capts = []
end

Instance Attribute Details

#capts ⇒ Object

Returns the value of attribute capts.



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# File 'lib/packcr/node/error_node.rb', line 4

def capts
  @capts
end

#code ⇒ Object

Returns the value of attribute code.



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# File 'lib/packcr/node/error_node.rb', line 4

def code
  @code
end

#expr ⇒ Object

Returns the value of attribute expr.



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# File 'lib/packcr/node/error_node.rb', line 4

def expr
  @expr
end

#index ⇒ Object

Returns the value of attribute index.



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# File 'lib/packcr/node/error_node.rb', line 4

def index
  @index
end

#vars ⇒ Object

Returns the value of attribute vars.



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# File 'lib/packcr/node/error_node.rb', line 4

def vars
  @vars
end

Instance Method Details

#debug_dump(indent = 0) ⇒ Object 



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# File 'lib/packcr/node/error_node.rb', line 12

def debug_dump(indent = 0)
  $stdout.print "#{" " * indent}Error(index:"
  Packcr.dump_integer_value(index)
  $stdout.print ", code:{"
  Packcr.dump_escaped_string(code.text)
  $stdout.print "}, vars:\n"
  vars.each do |ref|
    $stdout.print "#{" " * (indent + 2)}'#{ref.var}'\n"
  end
  capts.each do |capt|
    $stdout.print "#{" " * (indent + 2)}$#{capt.index + 1}\n"
  end
  $stdout.print "#{" " * indent}) {\n"
  expr.debug_dump(indent + 2)
  $stdout.print "#{" " * indent}}\n"
end

#generate_code(gen, onfail, indent, bare) ⇒ Object 



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# File 'lib/packcr/node/error_node.rb', line 29

def generate_code(gen, onfail, indent, bare)
  l = gen.next_label
  m = gen.next_label
  r, code = gen.generate_code_str(expr, l, 4, true)
  gen.write Packcr.template("node/error.#{gen.lang}.erb", binding, indent: indent, unwrap: bare)
  return r
end

#link_references(ctx) ⇒ Object 



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# File 'lib/packcr/node/error_node.rb', line 47

def link_references(ctx)
  expr.link_references(ctx)
end

#verify_captures(ctx, capts) ⇒ Object 



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# File 'lib/packcr/node/error_node.rb', line 42

def verify_captures(ctx, capts)
  @capts = capts
  expr.verify_captures(ctx, capts)
end

#verify_variables(vars) ⇒ Object 



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# File 'lib/packcr/node/error_node.rb', line 37

def verify_variables(vars)
  @vars = vars
  expr.verify_variables(vars)
end