Class: HDLRuby::High::Binary

Inherits:

Low::Binary

• Object
• Base::Expression
• Low::Expression
• Low::Operation
• Low::Binary
• HDLRuby::High::Binary

Includes:

HExpression

Defined in:

lib/HDLRuby/hruby_high.rb

Overview

Describes a high-level binary expression

Constant Summary

Constants included from Low::Low2Symbol

Low::Low2Symbol::Low2SymbolPrefix, Low::Low2Symbol::Low2SymbolTable, Low::Low2Symbol::Symbol2LowTable

Instance Attribute Summary

Attributes included from HExpression

#systemT, #type

Attributes inherited from Low::Binary

#left, #right

Attributes inherited from Low::Operation

#operator

Attributes inherited from Low::Expression

#type

Attributes included from Low::Hparent

#parent

Instance Method Summary

• #to_expr ⇒ Object

  Converts to a new expression.

• #to_low ⇒ Object

  Converts the binary expression to HDLRuby::Low.

Methods included from HExpression

#[], #as, #coerce, #constant?, #mux, orig_operator, #orig_operator, #to_value, #to_value?

Methods inherited from Low::Binary

#boolean?, #boolean_in_assign2select, #clone, #each_node, #each_node_deep, #each_ref_deep, #eql?, #explicit_types, #hash, #initialize, #map_nodes!, #replace_expressions!, #set_left!, #set_right!, #to_c, #to_change, #to_high, #to_verilog, #to_vhdl

Methods inherited from Low::Operation

#eql?, #explicit_types, #hash, #initialize, #set_operator!, #to_c, #to_high, #to_vhdl

Methods inherited from Low::Expression

#boolean?, #break_types!, #clone, #each_node, #each_node_deep, #each_ref_deep, #eql?, #explicit_types, #extract_selects_to!, #hash, #initialize, #leftvalue?, #map_nodes!, #replace_expressions!, #replace_names!, #rightvalue?, #set_type!, #statement, #to_c, #to_high, #to_vhdl

Methods included from Low::Low2Symbol

#to_sym

Constructor Details

This class inherits a constructor from HDLRuby::Low::Binary

Instance Method Details

#to_expr ⇒ Object

Converts to a new expression.

# File 'lib/HDLRuby/hruby_high.rb', line 2390

def to_expr
    return Binary.new(self.type, self.operator,
                      self.left.to_expr, self.right.to_expr)
end

#to_low ⇒ Object

Converts the binary expression to HDLRuby::Low.

# File 'lib/HDLRuby/hruby_high.rb', line 2396

def to_low
    # return HDLRuby::Low::Binary.new(self.operator,
    return HDLRuby::Low::Binary.new(self.type.to_low, self.operator,
                                   self.left.to_low, self.right.to_low)
end