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82e3e7047f
To replace `Map(T)`, a new macro `PMap(T)` was defined as `Map(T, ptr_t)` for writing maps that store pointers with less boilerplate
41 lines
1.8 KiB
C
41 lines
1.8 KiB
C
#include <stdint.h>
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#include "nvim/vim.h"
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#include "nvim/map.h"
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#include "nvim/api/private/handle.h"
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#define HANDLE_INIT(name) name##_handles = pmap_new(uint64_t)()
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#define HANDLE_IMPL(type, name) \
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static PMap(uint64_t) *name##_handles = NULL; \
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\
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type *handle_get_##name(uint64_t handle) \
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{ \
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return pmap_get(uint64_t)(name##_handles, handle); \
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} \
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\
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void handle_register_##name(type *name) \
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{ \
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assert(!name->handle); \
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name->handle = next_handle++; \
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pmap_put(uint64_t)(name##_handles, name->handle, name); \
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} \
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\
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void handle_unregister_##name(type *name) \
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{ \
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pmap_del(uint64_t)(name##_handles, name->handle); \
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}
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static uint64_t next_handle = 1;
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HANDLE_IMPL(buf_T, buffer)
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HANDLE_IMPL(win_T, window)
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HANDLE_IMPL(tabpage_T, tabpage)
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void handle_init()
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{
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HANDLE_INIT(buffer);
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HANDLE_INIT(window);
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HANDLE_INIT(tabpage);
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}
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