5b3d86440b
Stdlib: - `format` / `print` in std.sx — both move from `args: ..Any` to `..args: []Any`. The post-issue-0049 lowering makes this safe across module boundaries. - `open` in fs.sx — `args: ..s32` → `..args: []s32`. Foreign C-variadic semantics are preserved (the trailing `, ...` lands in the generated `declare` regardless of which surface form is used). Examples: - `19-varargs.sx` — `sum` / `print_all` migrated. - `20-any-varargs.sx` — `print_any` / `count` migrated. - `50-smoke.sx` — `typed_sum` migrated. - `120-interp-variadic-any.sx` — comment-only update referencing the new form. - `ffi-foreign-cvariadic.sx` — three C-variadic foreign decls migrated; header comment refreshed. Suite stays at 214/214. The legacy `name: ..T` surface form is still accepted by the parser; rejection follows in a later commit once specs.md catches up.
48 lines
1.0 KiB
Plaintext
48 lines
1.0 KiB
Plaintext
#import "modules/std.sx";
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Point :: struct {
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x: s32;
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y: s32;
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}
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// Print all arguments — accepts any type, dispatches via type-switch
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print_any :: (..args: []Any) {
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for args: (it) {
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type := type_of(it);
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if type == {
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case int: out(int_to_string(cast(s32) it));
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case string: out(cast(string) it);
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case bool: out(bool_to_string(cast(bool) it));
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case float: out(float_to_string(cast(f64) it));
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case Point: {
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p := cast(Point) it;
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out("(");
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out(int_to_string(p.x));
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out(",");
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out(int_to_string(p.y));
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out(")");
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}
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}
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out(" ");
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}
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out("\n");
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}
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count :: (..args: []Any) -> s32 {
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args.len;
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}
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main :: () -> s32 {
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print_any(42, "hello", true, 3.14);
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// Test with struct
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p := Point.{ x=10, y=20 };
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print_any("point:", p, 99);
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// Test count
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out(int_to_string(count(1, 2, 3)));
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out("\n");
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0;
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}
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