dimgigov
51bd3c172b
- Add lib/Slice.bux with Slice<T> generic struct - Fix C backend to recognize Slice/Slice* as generic types - Use var instead of let for uninitialized Slice<T> locals - Selfhost loop passes, tests pass
32 lines
579 B
Plaintext
32 lines
579 B
Plaintext
module Std::Slice {
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extern func bux_bounds_check(index: uint, len: uint);
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struct Slice<T> {
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data: *T,
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len: uint,
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}
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func Slice_FromArray<T>(arr: *Array<T>) -> Slice<T> {
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var s: Slice<T>;
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s.data = arr.data;
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s.len = arr.len;
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return s;
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}
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func Slice_Get<T>(self: *Slice<T>, idx: uint) -> T {
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bux_bounds_check(idx, self.len);
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return self.data[idx];
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}
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func Slice_Set<T>(self: *Slice<T>, idx: uint, value: T) {
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bux_bounds_check(idx, self.len);
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self.data[idx] = value;
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}
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func Slice_Len<T>(self: *Slice<T>) -> uint {
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return self.len;
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}
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}
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