| 1 | = Generate function specification = |
| 2 | |
| 3 | The “generate function specification” transformation calculates the specification of the selected function and insert the -spec directive in front of the function. |
| 4 | |
| 5 | Inserting specification for function {{{f}}}: |
| 6 | |
| 7 | {{{ |
| 8 | j(X, ok) -> |
| 9 | X + 2. |
| 10 | }}} |
| 11 | |
| 12 | Result: |
| 13 | |
| 14 | {{{ |
| 15 | -spec(j(float()|int(),atom()) |
| 16 | ->float()|int()) |
| 17 | |
| 18 | j(X, ok) -> |
| 19 | X + 2. |
| 20 | }}} |
| 21 | |
| 22 | == Side conditions == |
| 23 | |
| 24 | * There is no side condition to use this transformation. |
| 25 | |
| 26 | |
| 27 | == Transformation steps and compensations == |
| 28 | |
| 29 | 1. Calculates the specification of the function. |
| 30 | |
| 31 | 2. Inserts the specification. |