TupleConcat

Two tuples joined into a new one.

Declaration

Syntax

TupleConcat(expr left, expr right, ttype type, expr? value)

Arguments

Argument

Description

left

the first tuple.

right

the second tuple.

type

the tuple type of the result.

value

the compile time value of the expression, when the frontend could fold it; nil otherwise.

Return values

The value of the expression.

Description

a + b. The type of the result is the concatenation of the two tuple types, so it is longer than either operand.

Examples

(TupleConcat
  :left (Var
    :v (SymbolRef 1 "t")
  )
  :right (Var
    :v (SymbolRef 1 "t")
  )
  :type (Tuple
    :type [
      (Integer
        :kind 4
      )
      (Real
        :kind 4
      )
      (Integer
        :kind 4
      )
      (Real
        :kind 4
      )
    ]
  )
  :value nil
)

It comes from this complete ASR text document:

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                :v (SymbolRef 1 "t")
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                :v (SymbolRef 1 "t")
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                :intboz_type :Decimal
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  :items []
)

See Also

Tuple, ListConcat