mirror of
https://github.com/jart/cosmopolitan.git
synced 2025-01-31 19:43:32 +00:00
e75ffde09e
You can now build Cosmopolitan with Clang:
make -j8 MODE=llvm
o/llvm/examples/hello.com
The assembler and linker code is now friendly to LLVM too.
So it's not needed to configure Clang to use binutils under
the hood. If you love LLVM then you can now use pure LLVM.
31 lines
1.5 KiB
C
31 lines
1.5 KiB
C
#ifndef COSMOPOLITAN_LIBC_ALG_ARRAYLIST_H_
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#define COSMOPOLITAN_LIBC_ALG_ARRAYLIST_H_
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#include "libc/bits/bits.h"
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#include "libc/mem/mem.h"
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#include "libc/str/str.h"
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#if !(__ASSEMBLER__ + __LINKER__ + 0)
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/* TOOD(jart): DELETE */
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#define append(ARRAYLIST, ITEM) concat((ARRAYLIST), (ITEM), 1)
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#ifndef concat
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#define concat(ARRAYLIST, ITEM, COUNT) \
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({ \
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autotype(ARRAYLIST) List = (ARRAYLIST); \
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autotype(&List->p[0]) Item = (ITEM); \
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size_t SizE = sizeof(*Item); \
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size_t Count = (COUNT); \
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size_t Idx = List->i; \
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if (Idx + Count < List->n || __grow(&List->p, &List->n, SizE, Count)) { \
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memcpy(&List->p[Idx], Item, SizE *Count); \
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List->i = Idx + Count; \
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} else { \
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Idx = -1UL; \
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} \
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(ssize_t)(Idx); \
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})
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#endif /* concat */
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#endif /* !(__ASSEMBLER__ + __LINKER__ + 0) */
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#endif /* COSMOPOLITAN_LIBC_ALG_ARRAYLIST_H_ */
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