dimgigov
92c5cd59f5
- Create stdlib/Std/Io.bux with extern func declarations
- Rename C shim functions to short names (PrintLine, PrintInt, etc.)
- Update all 9 examples to use import Std::Io::{PrintLine, PrintInt};
- Remove manual extern func Std_Io_* declarations from examples
39 lines
792 B
Plaintext
39 lines
792 B
Plaintext
// Methods - Struct with methods using extend
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import Std::Io::{PrintLine, PrintInt};
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struct Rectangle {
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width: int;
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height: int;
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}
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extend Rectangle {
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func Area(self: Rectangle) -> int {
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return self.width * self.height;
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}
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func Perimeter(self: Rectangle) -> int {
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return 2 * (self.width + self.height);
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}
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}
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func Main() -> int {
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let rect: Rectangle = Rectangle { width: 10, height: 5 };
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PrintLine("Rectangle:");
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PrintLine("Width = ");
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PrintInt(rect.width);
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PrintLine("");
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PrintLine("Height = ");
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PrintInt(rect.height);
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PrintLine("");
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PrintLine("Area = ");
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PrintInt(rect.Area());
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PrintLine("");
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PrintLine("Perimeter = ");
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PrintInt(rect.Perimeter());
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PrintLine("");
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return 0;
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}
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