openqasm/source/grammar/tests/reference/directives/annotations.yaml

source: |
  @bind [2:3]
  input uint[16] x;

  @rename other
  output float[64] var;

  @hello world
  int[8] x;

  @outer
  def fn() {
    @inner word1
    uint[16] x;
    @inner word2
    return;
  }

  @first
  @second @not_third
  uint[16] x;

  @binds tightly
  x = 1; x = 2;  
reference: |
  program
    statementOrScope
      statement
        annotation
          @bind
          [2:3]
        ioDeclarationStatement
          input
          scalarType
            uint
            designator
              [
              expression
                16
              ]
          x
          ;
    statementOrScope
      statement
        annotation
          @rename
          other
        ioDeclarationStatement
          output
          scalarType
            float
            designator
              [
              expression
                64
              ]
          var
          ;
    statementOrScope
      statement
        annotation
          @hello
          world
        classicalDeclarationStatement
          scalarType
            int
            designator
              [
              expression
                8
              ]
          x
          ;
    statementOrScope
      statement
        annotation
          @outer
        defStatement
          def
          fn
          (
          )
          scope
            {
            statementOrScope
              statement
                annotation
                  @inner
                  word1
                classicalDeclarationStatement
                  scalarType
                    uint
                    designator
                      [
                      expression
                        16
                      ]
                  x
                  ;
            statementOrScope
              statement
                annotation
                  @inner
                  word2
                returnStatement
                  return
                  ;
            }
    statementOrScope
      statement
        annotation
          @first
        annotation
          @second
          @not_third
        classicalDeclarationStatement
          scalarType
            uint
            designator
              [
              expression
                16
              ]
          x
          ;
    statementOrScope
      statement
        annotation
          @binds
          tightly
        assignmentStatement
          indexedIdentifier
            x
          =
          expression
            1
          ;
    statementOrScope
      statement
        assignmentStatement
          indexedIdentifier
            x
          =
          expression
            2
          ;
    <EOF>