| Application module: Maths value | ISO/TS 10303-1092:2019(E)  © ISO  | 
         
         (*
ISO/TC 184/SC 4/WG 12 N10491 - ISO/TS 10303-1092 Maths value - EXPRESS ARM
Supersedes 
         ISO/TC 184/SC 4/WG 12 N2801
*)
         
SCHEMA Maths_value_arm;
         USE FROM
         Generic_expression_arm;
            -- ISO/TS 10303-1341
         USE FROM
         Numeric_expression_arm;
            -- ISO/TS 10303-1526
TYPE maths_atom =
         
         
         SELECT
            (maths_boolean, 
    maths_complex, 
    maths_integer, 
    maths_real);
         END_TYPE; 
         
TYPE maths_boolean =
         BOOLEAN;
         END_TYPE; 
         
TYPE maths_complex =
         LIST[2:2] OF REAL;
         END_TYPE; 
         
TYPE maths_integer =
         INTEGER;
         END_TYPE; 
         
TYPE maths_real =
         REAL;
         END_TYPE; 
         
TYPE maths_tuple =
         LIST[0:?] OF maths_value;
         END_TYPE; 
         
TYPE maths_value =
         
         EXTENSIBLE
         
         
         SELECT
            (Generic_expression, 
    maths_atom, 
    maths_tuple);
         END_TYPE; 
         
         END_SCHEMA;  -- Maths_value_arm
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