Class: BlocklyInterpreter::CoreBlocks::ComparisonOperatorBlock

Inherits:
Block
  • Object
show all
Defined in:
lib/blockly_interpreter/core_blocks/comparison_operator_block.rb

Defined Under Namespace

Modules: DSLMethods

Instance Attribute Summary

Attributes inherited from Block

#block_type, #comment, #comment_pinned, #fields, #is_shadow, #mutation, #next_block, #statements, #values, #x, #y

Instance Method Summary collapse

Methods inherited from Block

#each_block, #execute_statement, #has_comment?, #has_position?, #initialize, #to_xml, #to_xml_element

Constructor Details

This class inherits a constructor from BlocklyInterpreter::Block

Instance Method Details

#to_dsl ⇒ Object 



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# File 'lib/blockly_interpreter/core_blocks/comparison_operator_block.rb', line 24

def to_dsl
  BlocklyInterpreter::DSL::BinaryOperationDSLGenerator.new(self, "logic_compare").dsl
end

#value(execution_context) ⇒ Object 



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# File 'lib/blockly_interpreter/core_blocks/comparison_operator_block.rb', line 4

def value(execution_context)
  a = values['A'].value(execution_context)
  b = values['B'].value(execution_context)

  a, b = cast_values(a, b)

  begin
    case fields['OP']
    when 'EQ' then a == b
    when 'NEQ' then a != b
    when 'LT' then a < b
    when 'GT' then a > b
    when 'LTE' then a <= b
    when 'GTE' then a >= b
    end
  rescue
    false
  end
end