#mixed_content  // f.c.MixedContent
    #text  // f.c.TextBlock
        - content: "1 "  // String
    #assign  // f.c.Assignment
        - assignment target: "x"  // String
        - assignment operator: "="  // String
        - assignment source: 1  // f.c.NumberLiteral
        - variable scope: "1"  // Integer
        - namespace: null  // Null
    #text  // f.c.TextBlock
        - content: "\n2 "  // String
    #assign  // f.c.AssignmentInstruction
        - variable scope: "1"  // Integer
        - namespace: null  // Null
        #assign  // f.c.Assignment
            - assignment target: "x"  // String
            - assignment operator: "="  // String
            - assignment source: 1  // f.c.NumberLiteral
            - variable scope: "1"  // Integer
            - namespace: null  // Null
        #assign  // f.c.Assignment
            - assignment target: "y"  // String
            - assignment operator: "="  // String
            - assignment source: 2  // f.c.NumberLiteral
            - variable scope: "1"  // Integer
            - namespace: null  // Null
    #text  // f.c.TextBlock
        - content: "\n3 "  // String
    #assign  // f.c.Assignment
        - assignment target: "x"  // String
        - assignment operator: "="  // String
        - assignment source: 1  // f.c.NumberLiteral
        - variable scope: "1"  // Integer
        - namespace: ns  // f.c.Identifier
    #text  // f.c.TextBlock
        - content: "\n4 "  // String
    #assign  // f.c.AssignmentInstruction
        - variable scope: "1"  // Integer
        - namespace: ns  // f.c.Identifier
        #assign  // f.c.Assignment
            - assignment target: "x"  // String
            - assignment operator: "="  // String
            - assignment source: 1  // f.c.NumberLiteral
            - variable scope: "1"  // Integer
            - namespace: ns  // f.c.Identifier
        #assign  // f.c.Assignment
            - assignment target: "y"  // String
            - assignment operator: "="  // String
            - assignment source: 2  // f.c.NumberLiteral
            - variable scope: "1"  // Integer
            - namespace: ns  // f.c.Identifier
    #text  // f.c.TextBlock
        - content: "\n5 "  // String
    #global  // f.c.Assignment
        - assignment target: "x"  // String
        - assignment operator: "="  // String
        - assignment source: 1  // f.c.NumberLiteral
        - variable scope: "3"  // Integer
        - namespace: null  // Null
    #text  // f.c.TextBlock
        - content: "\n6 "  // String
    #global  // f.c.AssignmentInstruction
        - variable scope: "3"  // Integer
        - namespace: null  // Null
        #global  // f.c.Assignment
            - assignment target: "x"  // String
            - assignment operator: "="  // String
            - assignment source: 1  // f.c.NumberLiteral
            - variable scope: "3"  // Integer
            - namespace: null  // Null
        #global  // f.c.Assignment
            - assignment target: "y"  // String
            - assignment operator: "="  // String
            - assignment source: 2  // f.c.NumberLiteral
            - variable scope: "3"  // Integer
            - namespace: null  // Null
    #macro  // f.c.Macro
        - assignment target: "m"  // String
        - catch-all parameter name: null  // Null
        - AST-node subtype: "0"  // Integer
        #text  // f.c.TextBlock
            - content: "  7 "  // String
        #local  // f.c.Assignment
            - assignment target: "x"  // String
            - assignment operator: "="  // String
            - assignment source: 1  // f.c.NumberLiteral
            - variable scope: "2"  // Integer
            - namespace: null  // Null
        #text  // f.c.TextBlock
            - content: "\n  8 "  // String
        #local  // f.c.AssignmentInstruction
            - variable scope: "2"  // Integer
            - namespace: null  // Null
            #local  // f.c.Assignment
                - assignment target: "x"  // String
                - assignment operator: "="  // String
                - assignment source: 1  // f.c.NumberLiteral
                - variable scope: "2"  // Integer
                - namespace: null  // Null
            #local  // f.c.Assignment
                - assignment target: "y"  // String
                - assignment operator: "="  // String
                - assignment source: 2  // f.c.NumberLiteral
                - variable scope: "2"  // Integer
                - namespace: null  // Null
        #text  // f.c.TextBlock
            - content: "\n"  // String
    #text  // f.c.TextBlock
        - content: "9 "  // String
    #assign  // f.c.AssignmentInstruction
        - variable scope: "1"  // Integer
        - namespace: null  // Null
        #assign  // f.c.Assignment
            - assignment target: "a"  // String
            - assignment operator: "+="  // String
            - assignment source: 1  // f.c.NumberLiteral
            - variable scope: "1"  // Integer
            - namespace: null  // Null
        #assign  // f.c.Assignment
            - assignment target: "b"  // String
            - assignment operator: "-="  // String
            - assignment source: 2  // f.c.NumberLiteral
            - variable scope: "1"  // Integer
            - namespace: null  // Null
        #assign  // f.c.Assignment
            - assignment target: "c"  // String
            - assignment operator: "*="  // String
            - assignment source: 3  // f.c.NumberLiteral
            - variable scope: "1"  // Integer
            - namespace: null  // Null
        #assign  // f.c.Assignment
            - assignment target: "d"  // String
            - assignment operator: "/="  // String
            - assignment source: 4  // f.c.NumberLiteral
            - variable scope: "1"  // Integer
            - namespace: null  // Null
        #assign  // f.c.Assignment
            - assignment target: "e"  // String
            - assignment operator: "%="  // String
            - assignment source: 5  // f.c.NumberLiteral
            - variable scope: "1"  // Integer
            - namespace: null  // Null
        #assign  // f.c.Assignment
            - assignment target: "f"  // String
            - assignment operator: "++"  // String
            - assignment source: null  // Null
            - variable scope: "1"  // Integer
            - namespace: null  // Null
        #assign  // f.c.Assignment
            - assignment target: "g"  // String
            - assignment operator: "--"  // String
            - assignment source: null  // Null
            - variable scope: "1"  // Integer
            - namespace: null  // Null