The -vo11 option enables Visual Objects compatible arithmetic conversions.
Syntax
-vo11[+|-]
Arguments
| + | - | Specifying +, or just -vo11, directs the compiler to emit code that performs arithmetic conversions that are compatible with Visual Objects. |
To set this compiler option in the Visual Studio development environment:
1.Open the project's Properties page.
2.Click the Dialect tab.
3.Change the value.
4.Click here to see the property page
Example
// using default or /vo11-
FUNCTION Start() AS VOID
LOCAL f AS FLOAT
f := 1.6
? (INT)f // 1 (rounding towards zero)
f := 1.5
? (INT)f // 1 (rounding towards zero)
f := 2.5 // 2 (rounding towards zero)
? (INT)f
f := 3.5 // 3 (rounding towards zero)
? (INT)f
RETURN
// using /vo11 or /vo11+
FUNCTION Start() AS VOID
LOCAL f AS FLOAT
f := 1.6
? (INT)f // 2 (rounding towards closest integer)
f := 1.5
? (INT)f // 2 (rounding towards closest even integer)
f := 2.5
? (INT)f // 2 (rounding towards closest even integer)
f := 3.5
? (INT)f // 4 (rounding towards closest even integer)
RETURN
