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https://github.com/exaloop/codon.git
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18d1d9b51e
* Backport seq-lang/seq@develop fixes * Backport seq-lang/seq@develop fixes * Resolve review issues * Resolve File.__copy__() issue * Resolve incorrect partial handling of object methods * Use ints and floats for __suffix__ methods * Fix float test * Update complex tests * Fix float constructor * Fix cmath test Co-authored-by: A. R. Shajii <ars@ars.me>
55 lines
1.4 KiB
Python
55 lines
1.4 KiB
Python
# Primarily for internal use. Regular users should not use this module.
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@pure
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@C
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def seq_alloc(a: int) -> cobj: pass
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@pure
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@C
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def seq_alloc_atomic(a: int) -> cobj: pass
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from C import seq_realloc(cobj, int) -> cobj
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from C import seq_free(cobj)
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from C import seq_register_finalizer(cobj, cobj)
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from C import seq_gc_add_roots(cobj, cobj)
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from C import seq_gc_remove_roots(cobj, cobj)
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from C import seq_gc_clear_roots()
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from C import seq_gc_exclude_static_roots(cobj, cobj)
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def sizeof(T: type):
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return T.__elemsize__
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def atomic(T: type):
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return T.__atomic__
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def alloc(sz: int):
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return seq_alloc(sz)
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# Allocates a block of memory via GC, where the
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# caller guarantees that this block will not store
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# pointers to other GC-allocated data.
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def alloc_atomic(sz: int):
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return seq_alloc_atomic(sz)
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def realloc(p: cobj, sz: int):
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return seq_realloc(p, sz)
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def free(p: cobj):
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seq_free(p)
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def add_roots(start: cobj, end: cobj):
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seq_gc_add_roots(start, end)
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def remove_roots(start: cobj, end: cobj):
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seq_gc_remove_roots(start, end)
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def clear_roots():
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seq_gc_clear_roots()
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def exclude_static_roots(start: cobj, end: cobj):
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seq_gc_exclude_static_roots(start, end)
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def register_finalizer(p):
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if hasattr(p, '__del__'):
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def f(x: cobj, data: cobj, T: type):
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Ptr[T](__ptr__(x).as_byte())[0].__del__()
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seq_register_finalizer(p.__raw__(), f(T=type(p), ...).__raw__())
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