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kbtree: use proper structs

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This commit is contained in:
Björn Linse 2016-08-06 09:15:43 +02:00
parent 6712e08bba
commit 53cf88c27b
3 changed files with 111 additions and 111 deletions
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10
src/nvim/buffer.c
View File

@ -5202,7 +5202,7 @@ int bufhl_add_hl(buf_T *buf,
return src_id;
}
if (!buf->b_bufhl_info) {
buf->b_bufhl_info = kb_init(bufhl, KB_DEFAULT_SIZE);
buf->b_bufhl_info = kb_init(bufhl);
}
BufhlLine *lineinfo = bufhl_tree_ref(buf->b_bufhl_info, lnum, true);
@ -5235,13 +5235,13 @@ void bufhl_clear_line_range(buf_T *buf,
}
linenr_T first_changed = MAXLNUM, last_changed = -1;
kbitr_t itr;
kbitr_t(bufhl) itr;
BufhlLine *l, t = {line_start};
if (!kb_itr_get(bufhl, buf->b_bufhl_info, &t, &itr)) {
kb_itr_next(bufhl, buf->b_bufhl_info, &itr);
}
for (; kb_itr_valid(&itr); kb_itr_next(bufhl, buf->b_bufhl_info, &itr)) {
l = kb_itr_key(BufhlLine *, &itr);
l = kb_itr_key(&itr);
linenr_T line = l->line;
if (line > line_end) {
break;
@ -5323,13 +5323,13 @@ void bufhl_mark_adjust(buf_T* buf,
// XXX: does not support move
// we need to detect this case and
kbitr_t itr;
kbitr_t(bufhl) itr;
BufhlLine *l, t = {line1};
if (!kb_itr_get(bufhl, buf->b_bufhl_info, &t, &itr)) {
kb_itr_next(bufhl, buf->b_bufhl_info, &itr);
}
for (; kb_itr_valid(&itr); kb_itr_next(bufhl, buf->b_bufhl_info, &itr)) {
l = kb_itr_key(BufhlLine *, &itr);
l = kb_itr_key(&itr);
if (l->line >= line1 && l->line <= line2) {
if (amount == MAXLNUM) {
if (bufhl_clear_line(buf->b_bufhl_info, -1, l->line) == kBLSDeleted) {

2
src/nvim/bufhl_defs.h
View File

@ -29,6 +29,6 @@ typedef struct {
} bufhl_lineinfo_T;
#define BUFHL_CMP(a, b) (((a)->line - (b)->line))
KBTREE_INIT(bufhl, BufhlLine *, BUFHL_CMP)
KBTREE_INIT(bufhl, BufhlLine *, BUFHL_CMP, 10)
typedef kbtree_t(bufhl) bufhl_info_T;
#endif // NVIM_BUFHL_DEFS_H

210
src/nvim/lib/kbtree.h
View File

@ -32,79 +32,71 @@
#include <string.h>
#include <stdint.h>
#include "nvim/memory.h"
#define KB_MAX_DEPTH 64
typedef struct {
int32_t is_internal:1, n:31;
} kbnode_t;
#define __KB_KEY(type, x) (x->key)
#define __KB_PTR(btr, x) (x->ptr)
typedef struct {
kbnode_t *x;
int i;
} kbpos_t;
typedef struct {
kbpos_t stack[KB_MAX_DEPTH], *p;
} kbitr_t;
#define __KB_KEY(type, x) ((type*)((char*)x + 4))
#define __KB_PTR(btr, x) ((kbnode_t**)((char*)x + btr->off_ptr))
#define __KB_TREE_T(name) \
#define __KB_TREE_T(name,key_t,T) \
typedef struct kbnode_##name##_s kbnode_##name##_t; \
struct kbnode_##name##_s { \
int32_t n; \
bool is_internal; \
key_t key[2*T-1]; \
kbnode_##name##_t *ptr[0]; \
} ; \
\
typedef struct { \
kbnode_t *root; \
int off_key, off_ptr, ilen, elen; \
int n, t; \
kbnode_##name##_t *root; \
int n_keys, n_nodes; \
} kbtree_##name##_t; \
typedef struct { \
kbnode_##name##_t *x; \
int i; \
} kbpos_##name##_t; \
typedef struct { \
kbpos_##name##_t stack[KB_MAX_DEPTH], *p; \
} kbitr_##name##_t; \
#define __KB_INIT(name, key_t) \
static inline kbtree_##name##_t *kb_init_##name(unsigned int size) \
#define __KB_INIT(name, key_t, kbnode_t, T, ILEN) \
static inline kbtree_##name##_t *kb_init_##name() \
{ \
kbtree_##name##_t *b; \
b = (kbtree_##name##_t*)calloc(1, sizeof(kbtree_##name##_t)); \
b->t = (int)((size - 4 - sizeof(void*)) / (sizeof(void*) + sizeof(key_t)) + 1) >> 1; \
if (b->t < 2) { \
free(b); return 0; \
} \
b->n = 2 * b->t - 1; \
b->off_ptr = (int)(4 + (unsigned int)b->n * sizeof(key_t)); \
b->ilen = (int)(4 + sizeof(void*) + (unsigned int)b->n * (sizeof(void*) + sizeof(key_t)) + 3) >> 2 << 2; \
b->elen = (b->off_ptr + 3) >> 2 << 2; \
b->root = (kbnode_t*)calloc(1, (unsigned int)b->ilen); \
b = (kbtree_##name##_t*)xcalloc(1, sizeof(kbtree_##name##_t)); \
b->root = (kbnode_t*)xcalloc(1, ILEN); \
++b->n_nodes; \
return b; \
} \
#define __kb_destroy(b) do { \
#define __kb_destroy(kbnode_t,b) do { \
int i; \
unsigned int max = 8; \
kbnode_t *x, **top, **stack = 0; \
if (b) { \
top = stack = (kbnode_t**)calloc(max, sizeof(kbnode_t*)); \
top = stack = (kbnode_t**)xcalloc(max, sizeof(kbnode_t*)); \
*top++ = (b)->root; \
while (top != stack) { \
x = *--top; \
if (x->is_internal == 0) { free(x); continue; } \
if (x->is_internal == 0) { xfree(x); continue; } \
for (i = 0; i <= x->n; ++i) \
if (__KB_PTR(b, x)[i]) { \
if (top - stack == (int)max) { \
max <<= 1; \
stack = (kbnode_t**)realloc(stack, max * sizeof(kbnode_t*)); \
stack = (kbnode_t**)xrealloc(stack, max * sizeof(kbnode_t*)); \
top = stack + (max>>1); \
} \
*top++ = __KB_PTR(b, x)[i]; \
} \
free(x); \
xfree(x); \
} \
} \
free(b); free(stack); \
xfree(b); xfree(stack); \
} while (0)
#define __KB_GET_AUX1(name, key_t, __cmp) \
#define __KB_GET_AUX1(name, key_t, kbnode_t, __cmp) \
static inline int __kb_getp_aux_##name(const kbnode_t * __restrict x, const key_t * __restrict k, int *r) \
{ \
int tr, *rr, begin = 0, end = x->n; \
@ -120,7 +112,7 @@ typedef struct {
return begin; \
}
#define __KB_GET(name, key_t) \
#define __KB_GET(name, key_t, kbnode_t) \
static key_t *kb_getp_##name(kbtree_##name##_t *b, const key_t * __restrict k) \
{ \
int i, r = 0; \
@ -138,7 +130,7 @@ typedef struct {
return kb_getp_##name(b, &k); \
}
#define __KB_INTERVAL(name, key_t) \
#define __KB_INTERVAL(name, key_t, kbnode_t) \
static void kb_intervalp_##name(kbtree_##name##_t *b, const key_t * __restrict k, key_t **lower, key_t **upper) \
{ \
int i, r = 0; \
@ -161,22 +153,22 @@ typedef struct {
kb_intervalp_##name(b, &k, lower, upper); \
}
#define __KB_PUT(name, key_t, __cmp) \
#define __KB_PUT(name, key_t, kbnode_t, __cmp, T, ILEN) \
/* x must be an internal node */ \
static void __kb_split_##name(kbtree_##name##_t *b, kbnode_t *x, int i, kbnode_t *y) \
{ \
kbnode_t *z; \
z = (kbnode_t*)calloc(1, y->is_internal? (unsigned int)b->ilen : (unsigned int)b->elen); \
z = (kbnode_t*)xcalloc(1, y->is_internal? ILEN : sizeof(kbnode_##name##_t)); \
++b->n_nodes; \
z->is_internal = y->is_internal; \
z->n = b->t - 1; \
memcpy(__KB_KEY(key_t, z), __KB_KEY(key_t, y) + b->t, sizeof(key_t) * (unsigned int)(b->t - 1)); \
if (y->is_internal) memcpy(__KB_PTR(b, z), __KB_PTR(b, y) + (unsigned int)b->t, sizeof(void*) * (unsigned int)b->t); \
y->n = b->t - 1; \
memmove(__KB_PTR(b, x) + i + 2, __KB_PTR(b, x) + i + 1, sizeof(void*) * (unsigned int)(x->n - i)); \
z->n = T - 1; \
memcpy(__KB_KEY(key_t, z), &__KB_KEY(key_t, y)[T], sizeof(key_t) * (T - 1)); \
if (y->is_internal) memcpy(__KB_PTR(b, z), &__KB_PTR(b, y)[T], sizeof(void*) * T); \
y->n = T - 1; \
memmove(&__KB_PTR(b, x)[i + 2], &__KB_PTR(b, x)[i + 1], sizeof(void*) * (unsigned int)(x->n - i)); \
__KB_PTR(b, x)[i + 1] = z; \
memmove(__KB_KEY(key_t, x) + i + 1, __KB_KEY(key_t, x) + i, sizeof(key_t) * (unsigned int)(x->n - i)); \
__KB_KEY(key_t, x)[i] = __KB_KEY(key_t, y)[b->t - 1]; \
memmove(&__KB_KEY(key_t, x)[i + 1], &__KB_KEY(key_t, x)[i], sizeof(key_t) * (unsigned int)(x->n - i)); \
__KB_KEY(key_t, x)[i] = __KB_KEY(key_t, y)[T - 1]; \
++x->n; \
} \
static key_t *__kb_putp_aux_##name(kbtree_##name##_t *b, kbnode_t *x, const key_t * __restrict k) \
@ -186,13 +178,13 @@ typedef struct {
if (x->is_internal == 0) { \
i = __kb_getp_aux_##name(x, k, 0); \
if (i != x->n - 1) \
memmove(__KB_KEY(key_t, x) + i + 2, __KB_KEY(key_t, x) + i + 1, (unsigned int)(x->n - i - 1) * sizeof(key_t)); \
memmove(&__KB_KEY(key_t, x)[i + 2], &__KB_KEY(key_t, x)[i + 1], (unsigned int)(x->n - i - 1) * sizeof(key_t)); \
ret = &__KB_KEY(key_t, x)[i + 1]; \
*ret = *k; \
++x->n; \
} else { \
i = __kb_getp_aux_##name(x, k, 0) + 1; \
if (__KB_PTR(b, x)[i]->n == 2 * b->t - 1) { \
if (__KB_PTR(b, x)[i]->n == 2 * T - 1) { \
__kb_split_##name(b, x, i, __KB_PTR(b, x)[i]); \
if (__cmp(*k, __KB_KEY(key_t, x)[i]) > 0) ++i; \
} \
@ -205,9 +197,9 @@ typedef struct {
kbnode_t *r, *s; \
++b->n_keys; \
r = b->root; \
if (r->n == 2 * b->t - 1) { \
if (r->n == 2 * T - 1) { \
++b->n_nodes; \
s = (kbnode_t*)calloc(1, (unsigned int)b->ilen); \
s = (kbnode_t*)xcalloc(1, ILEN); \
b->root = s; s->is_internal = 1; s->n = 0; \
__KB_PTR(b, s)[0] = r; \
__kb_split_##name(b, s, 0, r); \
@ -221,7 +213,7 @@ typedef struct {
}
#define __KB_DEL(name, key_t) \
#define __KB_DEL(name, key_t, kbnode_t, T) \
static key_t __kb_delp_aux_##name(kbtree_##name##_t *b, kbnode_t *x, const key_t * __restrict k, int s) \
{ \
int yn, zn, i, r = 0; \
@ -235,69 +227,69 @@ typedef struct {
if (x->is_internal == 0) { \
if (s == 2) ++i; \
kp = __KB_KEY(key_t, x)[i]; \
memmove(__KB_KEY(key_t, x) + i, __KB_KEY(key_t, x) + i + 1, (unsigned int)(x->n - i - 1) * sizeof(key_t)); \
memmove(&__KB_KEY(key_t, x)[i], &__KB_KEY(key_t, x)[i + 1], (unsigned int)(x->n - i - 1) * sizeof(key_t)); \
--x->n; \
return kp; \
} \
if (r == 0) { \
if ((yn = __KB_PTR(b, x)[i]->n) >= b->t) { \
if ((yn = __KB_PTR(b, x)[i]->n) >= T) { \
xp = __KB_PTR(b, x)[i]; \
kp = __KB_KEY(key_t, x)[i]; \
__KB_KEY(key_t, x)[i] = __kb_delp_aux_##name(b, xp, 0, 1); \
return kp; \
} else if ((zn = __KB_PTR(b, x)[i + 1]->n) >= b->t) { \
} else if ((zn = __KB_PTR(b, x)[i + 1]->n) >= T) { \
xp = __KB_PTR(b, x)[i + 1]; \
kp = __KB_KEY(key_t, x)[i]; \
__KB_KEY(key_t, x)[i] = __kb_delp_aux_##name(b, xp, 0, 2); \
return kp; \
} else if (yn == b->t - 1 && zn == b->t - 1) { \
} else if (yn == T - 1 && zn == T - 1) { \
y = __KB_PTR(b, x)[i]; z = __KB_PTR(b, x)[i + 1]; \
__KB_KEY(key_t, y)[y->n++] = *k; \
memmove(__KB_KEY(key_t, y) + y->n, __KB_KEY(key_t, z), (unsigned int)z->n * sizeof(key_t)); \
if (y->is_internal) memmove(__KB_PTR(b, y) + y->n, __KB_PTR(b, z), (unsigned int)(z->n + 1) * sizeof(void*)); \
memmove(&__KB_KEY(key_t, y)[y->n], __KB_KEY(key_t, z), (unsigned int)z->n * sizeof(key_t)); \
if (y->is_internal) memmove(&__KB_PTR(b, y)[y->n], __KB_PTR(b, z), (unsigned int)(z->n + 1) * sizeof(void*)); \
y->n += z->n; \
memmove(__KB_KEY(key_t, x) + i, __KB_KEY(key_t, x) + i + 1, (unsigned int)(x->n - i - 1) * sizeof(key_t)); \
memmove(__KB_PTR(b, x) + i + 1, __KB_PTR(b, x) + i + 2, (unsigned int)(x->n - i - 1) * sizeof(void*)); \
memmove(&__KB_KEY(key_t, x)[i], &__KB_KEY(key_t, x)[i + 1], (unsigned int)(x->n - i - 1) * sizeof(key_t)); \
memmove(&__KB_PTR(b, x)[i + 1], &__KB_PTR(b, x)[i + 2], (unsigned int)(x->n - i - 1) * sizeof(void*)); \
--x->n; \
free(z); \
xfree(z); \
return __kb_delp_aux_##name(b, y, k, s); \
} \
} \
++i; \
if ((xp = __KB_PTR(b, x)[i])->n == b->t - 1) { \
if (i > 0 && (y = __KB_PTR(b, x)[i - 1])->n >= b->t) { \
memmove(__KB_KEY(key_t, xp) + 1, __KB_KEY(key_t, xp), (unsigned int)xp->n * sizeof(key_t)); \
if (xp->is_internal) memmove(__KB_PTR(b, xp) + 1, __KB_PTR(b, xp), (unsigned int)(xp->n + 1) * sizeof(void*)); \
if ((xp = __KB_PTR(b, x)[i])->n == T - 1) { \
if (i > 0 && (y = __KB_PTR(b, x)[i - 1])->n >= T) { \
memmove(&__KB_KEY(key_t, xp)[1], __KB_KEY(key_t, xp), (unsigned int)xp->n * sizeof(key_t)); \
if (xp->is_internal) memmove(&__KB_PTR(b, xp)[1], __KB_PTR(b, xp), (unsigned int)(xp->n + 1) * sizeof(void*)); \
__KB_KEY(key_t, xp)[0] = __KB_KEY(key_t, x)[i - 1]; \
__KB_KEY(key_t, x)[i - 1] = __KB_KEY(key_t, y)[y->n - 1]; \
if (xp->is_internal) __KB_PTR(b, xp)[0] = __KB_PTR(b, y)[y->n]; \
--y->n; ++xp->n; \
} else if (i < x->n && (y = __KB_PTR(b, x)[i + 1])->n >= b->t) { \
} else if (i < x->n && (y = __KB_PTR(b, x)[i + 1])->n >= T) { \
__KB_KEY(key_t, xp)[xp->n++] = __KB_KEY(key_t, x)[i]; \
__KB_KEY(key_t, x)[i] = __KB_KEY(key_t, y)[0]; \
if (xp->is_internal) __KB_PTR(b, xp)[xp->n] = __KB_PTR(b, y)[0]; \
--y->n; \
memmove(__KB_KEY(key_t, y), __KB_KEY(key_t, y) + 1, (unsigned int)y->n * sizeof(key_t)); \
if (y->is_internal) memmove(__KB_PTR(b, y), __KB_PTR(b, y) + 1, (unsigned int)(y->n + 1) * sizeof(void*)); \
} else if (i > 0 && (y = __KB_PTR(b, x)[i - 1])->n == b->t - 1) { \
memmove(__KB_KEY(key_t, y), &__KB_KEY(key_t, y)[1], (unsigned int)y->n * sizeof(key_t)); \
if (y->is_internal) memmove(__KB_PTR(b, y), &__KB_PTR(b, y)[1], (unsigned int)(y->n + 1) * sizeof(void*)); \
} else if (i > 0 && (y = __KB_PTR(b, x)[i - 1])->n == T - 1) { \
__KB_KEY(key_t, y)[y->n++] = __KB_KEY(key_t, x)[i - 1]; \
memmove(__KB_KEY(key_t, y) + y->n, __KB_KEY(key_t, xp), (unsigned int)xp->n * sizeof(key_t)); \
if (y->is_internal) memmove(__KB_PTR(b, y) + y->n, __KB_PTR(b, xp), (unsigned int)(xp->n + 1) * sizeof(void*)); \
memmove(&__KB_KEY(key_t, y)[y->n], __KB_KEY(key_t, xp), (unsigned int)xp->n * sizeof(key_t)); \
if (y->is_internal) memmove(&__KB_PTR(b, y)[y->n], __KB_PTR(b, xp), (unsigned int)(xp->n + 1) * sizeof(void*)); \
y->n += xp->n; \
memmove(__KB_KEY(key_t, x) + i - 1, __KB_KEY(key_t, x) + i, (unsigned int)(x->n - i) * sizeof(key_t)); \
memmove(__KB_PTR(b, x) + i, __KB_PTR(b, x) + i + 1, (unsigned int)(x->n - i) * sizeof(void*)); \
memmove(&__KB_KEY(key_t, x)[i - 1], &__KB_KEY(key_t, x)[i], (unsigned int)(x->n - i) * sizeof(key_t)); \
memmove(&__KB_PTR(b, x)[i], &__KB_PTR(b, x)[i + 1], (unsigned int)(x->n - i) * sizeof(void*)); \
--x->n; \
free(xp); \
xfree(xp); \
xp = y; \
} else if (i < x->n && (y = __KB_PTR(b, x)[i + 1])->n == b->t - 1) { \
} else if (i < x->n && (y = __KB_PTR(b, x)[i + 1])->n == T - 1) { \
__KB_KEY(key_t, xp)[xp->n++] = __KB_KEY(key_t, x)[i]; \
memmove(__KB_KEY(key_t, xp) + xp->n, __KB_KEY(key_t, y), (unsigned int)y->n * sizeof(key_t)); \
if (xp->is_internal) memmove(__KB_PTR(b, xp) + xp->n, __KB_PTR(b, y), (unsigned int)(y->n + 1) * sizeof(void*)); \
memmove(&__KB_KEY(key_t, xp)[xp->n], __KB_KEY(key_t, y), (unsigned int)y->n * sizeof(key_t)); \
if (xp->is_internal) memmove(&__KB_PTR(b, xp)[xp->n], __KB_PTR(b, y), (unsigned int)(y->n + 1) * sizeof(void*)); \
xp->n += y->n; \
memmove(__KB_KEY(key_t, x) + i, __KB_KEY(key_t, x) + i + 1, (unsigned int)(x->n - i - 1) * sizeof(key_t)); \
memmove(__KB_PTR(b, x) + i + 1, __KB_PTR(b, x) + i + 2, (unsigned int)(x->n - i - 1) * sizeof(void*)); \
memmove(&__KB_KEY(key_t, x)[i], &__KB_KEY(key_t, x)[i + 1], (unsigned int)(x->n - i - 1) * sizeof(key_t)); \
memmove(&__KB_PTR(b, x)[i + 1], &__KB_PTR(b, x)[i + 2], (unsigned int)(x->n - i - 1) * sizeof(void*)); \
--x->n; \
free(y); \
xfree(y); \
} \
} \
return __kb_delp_aux_##name(b, xp, k, s); \
@ -312,7 +304,7 @@ typedef struct {
--b->n_nodes; \
x = b->root; \
b->root = __KB_PTR(b, x)[0]; \
free(x); \
xfree(x); \
} \
return ret; \
} \
@ -321,8 +313,8 @@ typedef struct {
return kb_delp_##name(b, &k); \
}
#define __KB_ITR(name, key_t) \
static inline void kb_itr_first_##name(kbtree_##name##_t *b, kbitr_t *itr) \
#define __KB_ITR(name, key_t, kbnode_t) \
static inline void kb_itr_first_##name(kbtree_##name##_t *b, kbitr_##name##_t *itr) \
{ \
itr->p = 0; \
if (b->n_keys == 0) return; \
@ -334,7 +326,7 @@ typedef struct {
itr->p->x = __KB_PTR(b, x)[0]; itr->p->i = 0; \
} \
} \
static inline int kb_itr_next_##name(kbtree_##name##_t *b, kbitr_t *itr) \
static inline int kb_itr_next_##name(kbtree_##name##_t *b, kbitr_##name##_t *itr) \
{ \
if (itr->p < itr->stack) return 0; \
for (;;) { \
@ -349,7 +341,7 @@ typedef struct {
if (itr->p->x && itr->p->i < itr->p->x->n) return 1; \
} \
} \
static inline int kb_itr_prev_##name(kbtree_##name##_t *b, kbitr_t *itr) \
static inline int kb_itr_prev_##name(kbtree_##name##_t *b, kbitr_##name##_t *itr) \
{ \
if (itr->p < itr->stack) return 0; \
for (;;) { \
@ -364,7 +356,7 @@ typedef struct {
if (itr->p->x && itr->p->i >= 0) return 1; \
} \
} \
static int kb_itr_getp_##name(kbtree_##name##_t *b, const key_t * __restrict k, kbitr_t *itr) \
static int kb_itr_getp_##name(kbtree_##name##_t *b, const key_t * __restrict k, kbitr_##name##_t *itr) \
{ \
int i, r = 0; \
itr->p = itr->stack; \
@ -379,33 +371,37 @@ typedef struct {
} \
return 0; \
} \
static int kb_itr_get_##name(kbtree_##name##_t *b, const key_t k, kbitr_t *itr) \
static int kb_itr_get_##name(kbtree_##name##_t *b, const key_t k, kbitr_##name##_t *itr) \
{ \
return kb_itr_getp_##name(b,&k,itr); \
} \
static inline void kb_del_itr_##name(kbtree_##name##_t *b, kbitr_t *itr) \
static inline void kb_del_itr_##name(kbtree_##name##_t *b, kbitr_##name##_t *itr) \
{ \
key_t k = kb_itr_key(key_t, itr); \
const key_t k = kb_itr_key(itr); \
kb_delp_##name(b, &k); \
kb_itr_getp_##name(b, &k, itr); \
}
#define KBTREE_INIT(name, key_t, __cmp, T) \
KBTREE_INIT_IMPL(name, key_t, kbnode_##name##_t, __cmp, T, (sizeof(kbnode_##name##_t)+(2*T)*sizeof(void *)))
#define KBTREE_INIT(name, key_t, __cmp) \
__KB_TREE_T(name) \
__KB_INIT(name, key_t) \
__KB_GET_AUX1(name, key_t, __cmp) \
__KB_GET(name, key_t) \
__KB_INTERVAL(name, key_t) \
__KB_PUT(name, key_t, __cmp) \
__KB_DEL(name, key_t) \
__KB_ITR(name, key_t)
#define KBTREE_INIT_IMPL(name, key_t, kbnode_t, __cmp, T, ILEN) \
__KB_TREE_T(name, key_t, T) \
__KB_INIT(name, key_t, kbnode_t, T, ILEN) \
__KB_GET_AUX1(name, key_t, kbnode_t, __cmp) \
__KB_GET(name, key_t, kbnode_t) \
__KB_INTERVAL(name, key_t, kbnode_t) \
__KB_PUT(name, key_t, kbnode_t, __cmp, T, ILEN) \
__KB_DEL(name, key_t, kbnode_t, T) \
__KB_ITR(name, key_t, kbnode_t)
#define KB_DEFAULT_SIZE 512
#define kbtree_t(name) kbtree_##name##_t
#define kb_init(name, s) kb_init_##name(s)
#define kb_destroy(name, b) __kb_destroy(b)
#define kbitr_t(name) kbitr_##name##_t
#define kb_init(name) kb_init_##name()
#define kb_destroy(name, b) __kb_destroy(kbnode_##name##_t, b)
#define kb_get(name, b, k) kb_get_##name(b, k)
#define kb_put(name, b, k) kb_put_##name(b, k)
#define kb_del(name, b, k) kb_del_##name(b, k)
@ -421,7 +417,7 @@ typedef struct {
#define kb_itr_next(name, b, i) kb_itr_next_##name(b, i)
#define kb_itr_prev(name, b, i) kb_itr_prev_##name(b, i)
#define kb_del_itr(name, b, i) kb_del_itr_##name(b, i)
#define kb_itr_key(type, itr) __KB_KEY(type, (itr)->p->x)[(itr)->p->i]
#define kb_itr_key(itr) __KB_KEY(dummy, (itr)->p->x)[(itr)->p->i]
#define kb_itr_valid(itr) ((itr)->p >= (itr)->stack)
#define kb_size(b) ((b)->n_keys)
@ -431,6 +427,8 @@ typedef struct {
/* The following is *DEPRECATED*!!! Use the iterator interface instead! */
#if 0
typedef struct {
kbnode_t *x;
int i;
@ -467,4 +465,6 @@ typedef struct {
(ret) = __KB_KEY(key_t, __x)[0]; \
} while (0)
#endif
#endif // NVIM_LIB_KBTREE_H