dimgigov
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- Type `?`/`!` as Result/Option Ok payload (not always int); fix unwrap C types - LSP 0.18 document formatting (bux fmt) + VS Code format-on-save - Macro `:type` generics (Array_New<$t>) and operators-only tt paste - Ship runtime_freestanding.c + BUX_RUNTIME=freestanding + smokes/examples
41 lines
1007 B
Plaintext
41 lines
1007 B
Plaintext
// Operators-only `:tt` paste — `$op($a, $b)` → `a OP b`
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import Std::Io::{PrintLine, PrintInt};
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import Std::Test::{Test_AssertEqInt, Test_AssertEqBool, Test_Pass};
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// Explicit op as call-site tt: apply_op!(+, 3, 4) → 7
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macro! apply_op {
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( $op:tt, $a:expr, $b:expr ) => { $op($a, $b) }
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}
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// Juxta binary split: flip_op!(10 - 3) → 3 - 10
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macro! flip_op {
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( $a:expr, $op:tt, $b:expr ) => { $op($b, $a) }
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}
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func Main() -> int {
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let sum: int = apply_op!(+, 3, 4);
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Test_AssertEqInt(sum, 7);
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let prod: int = apply_op!(*, 6, 7);
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Test_AssertEqInt(prod, 42);
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let diff: int = flip_op!(10 - 3);
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Test_AssertEqInt(diff, -7);
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let eq: bool = apply_op!(==, 5, 5);
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Test_AssertEqBool(eq, true);
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let lt: bool = apply_op!(<, 2, 9);
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Test_AssertEqBool(lt, true);
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PrintInt(sum);
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PrintLine("");
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PrintInt(prod);
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PrintLine("");
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PrintInt(diff);
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PrintLine("");
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PrintLine("PASS macro_op_paste");
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Test_Pass("macro_op_paste");
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return 0;
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}
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