зеркало из https://github.com/github/ruby.git
* include/ruby/ruby.h: embeds the elements of an array into its
struct RArray for # of elements <= 3. * array.c: ditto. * gc.c (gc_mark_children): following the change of struct RArray. * ext/tk/tcltklib.c (ip_ruby_cmp): ditto. * parse.y (coverage): ditto. * proc.c (curry): ditto. * .gdbinit: ditto. git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@19723 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
This commit is contained in:
yugui
Родитель
517a1c3406
Коммит
c86ce094e2
29
.gdbinit
29
.gdbinit
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|
@ -104,9 +104,34 @@ define rp
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print (struct RRegexp *)$arg0
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else
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if ($flags & RUBY_T_MASK) == RUBY_T_ARRAY
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printf "T_ARRAY: len=%ld ", ((struct RArray*)$arg0)->len
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if ($flags & RUBY_FL_USER1)
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set $len = (($flags & (RUBY_FL_USER3|RUBY_FL_USER4)) >> (RUBY_FL_USHIFT+3))
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printf "T_ARRAY: len=%ld ", $len
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printf "(embed) "
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if ($len == 0)
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printf "{(empty)} "
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else
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output/x *((VALUE*)((struct RArray*)$arg0)->as.ary) @ $len
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printf " "
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end
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else
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set $len = ((struct RArray*)$arg0)->as.heap.len
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printf "T_ARRAY: len=%ld ", $len
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if ($flags & RUBY_FL_USER2)
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printf "(shared) shared="
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output/x ((struct RArray*)$arg0)->as.heap.aux.shared
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printf " "
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else
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printf "(ownership) capa=%ld ", ((struct RArray*)$arg0)->as.heap.aux.capa
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end
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if ($len == 0)
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printf "{(empty)} "
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else
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output/x *((VALUE*)((struct RArray*)$arg0)->as.heap.ptr) @ $len
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printf " "
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end
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end
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print (struct RArray *)$arg0
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x/xw ((struct RArray*)$arg0)->ptr
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else
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if ($flags & RUBY_T_MASK) == RUBY_T_FIXNUM
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printf "T_FIXNUM: "
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|
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17
ChangeLog
17
ChangeLog
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@ -1,3 +1,20 @@
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Thu Oct 9 14:37:59 2008 Yuki Sonoda (Yugui) <yugui@yugui.jp>
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* include/ruby/ruby.h: embeds the elements of an array into its
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struct RArray for # of elements <= 3.
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* array.c: ditto.
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* gc.c (gc_mark_children): following the change of struct RArray.
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* ext/tk/tcltklib.c (ip_ruby_cmp): ditto.
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* parse.y (coverage): ditto.
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* proc.c (curry): ditto.
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* .gdbinit: ditto.
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Thu Oct 9 11:29:33 2008 NARUSE, Yui <naruse@ruby-lang.org>
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* encoding.c (Init_Encoding): new instance method Encoding#names,
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|
|
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421
array.c
421
array.c
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@ -14,6 +14,7 @@
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#include "ruby/ruby.h"
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#include "ruby/util.h"
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#include "ruby/st.h"
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#include <assert.h>
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VALUE rb_cArray;
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@ -38,17 +39,119 @@ memfill(register VALUE *mem, register long size, register VALUE val)
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}
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}
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#define ARY_SHARED_P(a) FL_TEST(a, ELTS_SHARED)
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# define ARY_SHARED_P(ary) \
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(assert(!FL_TEST(ary, ELTS_SHARED) || !FL_TEST(ary, RARRAY_EMBED_FLAG)), \
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FL_TEST(ary,ELTS_SHARED))
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# define ARY_EMBED_P(ary) \
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(assert(!FL_TEST(ary, ELTS_SHARED) || !FL_TEST(ary, RARRAY_EMBED_FLAG)), \
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FL_TEST(ary, RARRAY_EMBED_FLAG))
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#define ARY_SET_LEN(ary, n) do { \
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RARRAY(ary)->len = (n);\
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} while (0)
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#define ARY_HEAP_PTR(a) (assert(!ARY_EMBED_P(a)), RARRAY(a)->as.heap.ptr)
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#define ARY_HEAP_LEN(a) (assert(!ARY_EMBED_P(a)), RARRAY(a)->as.heap.len)
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#define ARY_EMBED_PTR(a) (assert(ARY_EMBED_P(a)), RARRAY(a)->as.ary)
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#define ARY_EMBED_LEN(a) \
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(assert(ARY_EMBED_P(a)), \
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(long)((RBASIC(a)->flags >> RARRAY_EMBED_LEN_SHIFT) & \
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(RARRAY_EMBED_LEN_MASK >> RARRAY_EMBED_LEN_SHIFT)))
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#define ARY_CAPA(ary) RARRAY(ary)->aux.capa
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#define RESIZE_CAPA(ary,capacity) do {\
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REALLOC_N(RARRAY(ary)->ptr, VALUE, (capacity));\
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RARRAY(ary)->aux.capa = (capacity);\
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#define ARY_OWNS_HEAP_P(a) (!FL_TEST(a, ELTS_SHARED|RARRAY_EMBED_FLAG))
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#define FL_SET_EMBED(a) do { \
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assert(!ARY_SHARED_P(a)); \
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assert(!OBJ_FROZEN(a)); \
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FL_SET(a, RARRAY_EMBED_FLAG); \
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} while (0)
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#define FL_UNSET_EMBED(ary) FL_UNSET(ary, RARRAY_EMBED_FLAG|RARRAY_EMBED_LEN_MASK)
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#define FL_SET_SHARED(ary) do { \
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assert(!ARY_EMBED_P(ary)); \
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FL_SET(ary, ELTS_SHARED); \
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} while (0)
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#define FL_UNSET_SHARED(ary) FL_UNSET(ary, ELTS_SHARED)
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#define ARY_SET_PTR(ary, p) do { \
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assert(!ARY_EMBED_P(ary)); \
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assert(!OBJ_FROZEN(ary)); \
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RARRAY(ary)->as.heap.ptr = (p); \
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} while (0)
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#define ARY_SET_EMBED_LEN(ary, n) do { \
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long tmp_n = n; \
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assert(ARY_EMBED_P(ary)); \
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assert(!OBJ_FROZEN(ary)); \
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RBASIC(ary)->flags &= ~RARRAY_EMBED_LEN_MASK; \
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RBASIC(ary)->flags |= (tmp_n) << RARRAY_EMBED_LEN_SHIFT; \
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} while (0)
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#define ARY_SET_HEAP_LEN(ary, n) do { \
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assert(!ARY_EMBED_P(ary)); \
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RARRAY(ary)->as.heap.len = n; \
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} while (0)
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#define ARY_SET_LEN(ary, n) do { \
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if (ARY_EMBED_P(ary)) { \
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ARY_SET_EMBED_LEN(ary, n); \
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} \
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else { \
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ARY_SET_HEAP_LEN(ary, n); \
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} \
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assert(RARRAY_LEN(ary) == n); \
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} while (0)
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#define ARY_INCREASE_PTR(ary, n) do { \
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assert(!ARY_EMBED_P(ary)); \
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assert(!OBJ_FROZEN(ary)); \
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RARRAY(ary)->as.heap.ptr += n; \
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} while (0)
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#define ARY_INCREASE_LEN(ary, n) do { \
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assert(!OBJ_FROZEN(ary)); \
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if (ARY_EMBED_P(ary)) { \
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ARY_SET_EMBED_LEN(ary, RARRAY_LEN(ary)+n); \
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} \
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else { \
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RARRAY(ary)->as.heap.len += n; \
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} \
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} while (0)
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#define ARY_CAPA(ary) (ARY_EMBED_P(ary) ? RARRAY_EMBED_LEN_MAX : RARRAY(ary)->as.heap.aux.capa)
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#define ARY_SET_CAPA(ary, n) do { \
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assert(!ARY_EMBED_P(ary)); \
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assert(!ARY_SHARED_P(ary)); \
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assert(!OBJ_FROZEN(ary)); \
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RARRAY(ary)->as.heap.aux.capa = (n); \
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} while (0)
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#define ARY_SHARED(ary) (assert(ARY_SHARED_P(ary)), RARRAY(ary)->as.heap.aux.shared)
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#define ARY_SET_SHARED(ary, value) do { \
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assert(!ARY_EMBED_P(ary)); \
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assert(ARY_SHARED_P(ary)); \
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RARRAY(ary)->as.heap.aux.shared = (value); \
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} while (0)
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static void
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RESIZE_CAPA(VALUE ary, long capacity)
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{
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assert(!OBJ_FROZEN(ary));
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assert(!ARY_SHARED_P(ary));
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if (capacity > RARRAY_EMBED_LEN_MAX) {
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if (ARY_EMBED_P(ary)) {
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long len = ARY_EMBED_LEN(ary);
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VALUE *ptr = ALLOC_N(VALUE, (capacity));
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MEMCPY(ptr, ARY_EMBED_PTR(ary), VALUE, len);
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FL_UNSET_EMBED(ary);
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ARY_SET_PTR(ary, ptr);
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ARY_SET_HEAP_LEN(ary, len);
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}
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else {
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REALLOC_N(RARRAY(ary)->as.heap.ptr, VALUE, (capacity));
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}
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ARY_SET_CAPA(ary, (capacity));
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}
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else {
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if (!ARY_EMBED_P(ary)) {
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long len = RARRAY_LEN(ary);
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VALUE *ptr = RARRAY_PTR(ary);
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MEMCPY(RARRAY(ary)->as.ary, ptr, VALUE, len);
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FL_SET_EMBED(ary);
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ARY_SET_LEN(ary, len);
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xfree(ptr);
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}
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}
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}
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static inline void
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rb_ary_modify_check(VALUE ary)
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@ -61,15 +164,23 @@ rb_ary_modify_check(VALUE ary)
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static void
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rb_ary_modify(VALUE ary)
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{
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VALUE *ptr;
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rb_ary_modify_check(ary);
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if (ARY_SHARED_P(ary)) {
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ptr = ALLOC_N(VALUE, RARRAY_LEN(ary));
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FL_UNSET(ary, ELTS_SHARED);
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RARRAY(ary)->aux.capa = RARRAY_LEN(ary);
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MEMCPY(ptr, RARRAY_PTR(ary), VALUE, RARRAY_LEN(ary));
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RARRAY(ary)->ptr = ptr;
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long len = RARRAY_LEN(ary);
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if (len <= RARRAY_EMBED_LEN_MAX) {
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VALUE *ptr = ARY_HEAP_PTR(ary);
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FL_UNSET_SHARED(ary);
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FL_SET_EMBED(ary);
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MEMCPY(ARY_EMBED_PTR(ary), ptr, VALUE, len);
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ARY_SET_EMBED_LEN(ary, len);
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}
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else {
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VALUE *ptr = ALLOC_N(VALUE, len);
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FL_UNSET_SHARED(ary);
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ARY_SET_CAPA(ary, len);
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MEMCPY(ptr, RARRAY_PTR(ary), VALUE, len);
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ARY_SET_PTR(ary, ptr);
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}
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}
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}
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@ -99,10 +210,8 @@ ary_alloc(VALUE klass)
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{
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NEWOBJ(ary, struct RArray);
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OBJSETUP(ary, klass, T_ARRAY);
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ary->len = 0;
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ary->ptr = 0;
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ary->aux.capa = 0;
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FL_SET_EMBED((VALUE)ary);
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ARY_SET_EMBED_LEN((VALUE)ary, 0);
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return (VALUE)ary;
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}
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@ -119,9 +228,12 @@ ary_new(VALUE klass, long len)
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rb_raise(rb_eArgError, "array size too big");
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}
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ary = ary_alloc(klass);
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if (len == 0) len++;
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RARRAY(ary)->ptr = ALLOC_N(VALUE, len);
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RARRAY(ary)->aux.capa = len;
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if (len > RARRAY_EMBED_LEN_MAX) {
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FL_UNSET_EMBED(ary);
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ARY_SET_PTR(ary, ALLOC_N(VALUE, len));
|
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ARY_SET_CAPA(ary, len);
|
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ARY_SET_HEAP_LEN(ary, 0);
|
||||
}
|
||||
|
||||
return ary;
|
||||
}
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||||
|
|
@ -136,7 +248,7 @@ rb_ary_new2(long len)
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|||
VALUE
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rb_ary_new(void)
|
||||
{
|
||||
return rb_ary_new2(ARY_DEFAULT_SIZE);
|
||||
return rb_ary_new2(RARRAY_EMBED_LEN_MAX);
|
||||
}
|
||||
|
||||
#include <stdarg.h>
|
||||
|
|
@ -156,7 +268,7 @@ rb_ary_new3(long n, ...)
|
|||
}
|
||||
va_end(ar);
|
||||
|
||||
RARRAY(ary)->len = n;
|
||||
ARY_SET_LEN(ary, n);
|
||||
return ary;
|
||||
}
|
||||
|
||||
|
|
@ -168,7 +280,7 @@ rb_ary_new4(long n, const VALUE *elts)
|
|||
ary = rb_ary_new2(n);
|
||||
if (n > 0 && elts) {
|
||||
MEMCPY(RARRAY_PTR(ary), elts, VALUE, n);
|
||||
RARRAY(ary)->len = n;
|
||||
ARY_SET_LEN(ary, n);
|
||||
}
|
||||
|
||||
return ary;
|
||||
|
|
@ -183,31 +295,48 @@ rb_ary_tmp_new(long len)
|
|||
void
|
||||
rb_ary_free(VALUE ary)
|
||||
{
|
||||
if (!ARY_SHARED_P(ary)) {
|
||||
xfree(RARRAY(ary)->ptr);
|
||||
if (ARY_OWNS_HEAP_P(ary)) {
|
||||
xfree(RARRAY_PTR(ary));
|
||||
}
|
||||
}
|
||||
|
||||
static VALUE
|
||||
ary_make_shared(VALUE ary)
|
||||
{
|
||||
assert(!ARY_EMBED_P(ary));
|
||||
if (ARY_SHARED_P(ary)) {
|
||||
return RARRAY(ary)->aux.shared;
|
||||
return ARY_SHARED(ary);
|
||||
}
|
||||
else {
|
||||
NEWOBJ(shared, struct RArray);
|
||||
OBJSETUP(shared, 0, T_ARRAY);
|
||||
FL_UNSET_EMBED(shared);
|
||||
|
||||
shared->len = RARRAY(ary)->len;
|
||||
shared->ptr = RARRAY(ary)->ptr;
|
||||
shared->aux.capa = RARRAY(ary)->aux.capa;
|
||||
RARRAY(ary)->aux.shared = (VALUE)shared;
|
||||
FL_SET(ary, ELTS_SHARED);
|
||||
ARY_SET_LEN((VALUE)shared, RARRAY_LEN(ary));
|
||||
ARY_SET_PTR((VALUE)shared, RARRAY_PTR(ary));
|
||||
ARY_SET_CAPA((VALUE)shared, ARY_CAPA(ary));
|
||||
FL_SET_SHARED(ary);
|
||||
ARY_SET_SHARED(ary, (VALUE)shared);
|
||||
OBJ_FREEZE(shared);
|
||||
return (VALUE)shared;
|
||||
}
|
||||
}
|
||||
|
||||
|
||||
static VALUE
|
||||
ary_make_substitution(VALUE ary)
|
||||
{
|
||||
if (RARRAY_LEN(ary) <= RARRAY_EMBED_LEN_MAX) {
|
||||
VALUE subst = rb_ary_new2(RARRAY_LEN(ary));
|
||||
MEMCPY(ARY_EMBED_PTR(subst), RARRAY_PTR(ary), VALUE, RARRAY_LEN(ary));
|
||||
ARY_SET_EMBED_LEN(subst, RARRAY_LEN(ary));
|
||||
return subst;
|
||||
}
|
||||
else {
|
||||
return ary_make_shared(ary);
|
||||
}
|
||||
}
|
||||
|
||||
VALUE
|
||||
rb_assoc_new(VALUE car, VALUE cdr)
|
||||
{
|
||||
|
|
@ -298,10 +427,12 @@ rb_ary_initialize(int argc, VALUE *argv, VALUE ary)
|
|||
|
||||
rb_ary_modify(ary);
|
||||
if (argc == 0) {
|
||||
if (RARRAY_PTR(ary) && !ARY_SHARED_P(ary)) {
|
||||
xfree(RARRAY(ary)->ptr);
|
||||
if (ARY_OWNS_HEAP_P(ary) && RARRAY_PTR(ary)) {
|
||||
xfree(RARRAY_PTR(ary));
|
||||
}
|
||||
RARRAY(ary)->len = 0;
|
||||
FL_UNSET_SHARED(ary);
|
||||
FL_SET_EMBED(ary);
|
||||
ARY_SET_EMBED_LEN(ary, 0);
|
||||
if (rb_block_given_p()) {
|
||||
rb_warning("given block not used");
|
||||
}
|
||||
|
|
@ -333,12 +464,12 @@ rb_ary_initialize(int argc, VALUE *argv, VALUE ary)
|
|||
}
|
||||
for (i=0; i<len; i++) {
|
||||
rb_ary_store(ary, i, rb_yield(LONG2NUM(i)));
|
||||
RARRAY(ary)->len = i + 1;
|
||||
ARY_SET_LEN(ary, i + 1);
|
||||
}
|
||||
}
|
||||
else {
|
||||
memfill(RARRAY_PTR(ary), len, val);
|
||||
RARRAY(ary)->len = len;
|
||||
ARY_SET_LEN(ary, len);
|
||||
}
|
||||
return ary;
|
||||
}
|
||||
|
|
@ -355,15 +486,11 @@ rb_ary_initialize(int argc, VALUE *argv, VALUE ary)
|
|||
static VALUE
|
||||
rb_ary_s_create(int argc, VALUE *argv, VALUE klass)
|
||||
{
|
||||
VALUE ary = ary_alloc(klass);
|
||||
|
||||
if (argc < 0) {
|
||||
rb_raise(rb_eArgError, "negative array size");
|
||||
VALUE ary = ary_new(klass, argc);
|
||||
if (argc > 0 && argv) {
|
||||
MEMCPY(RARRAY_PTR(ary), argv, VALUE, argc);
|
||||
ARY_SET_LEN(ary, argc);
|
||||
}
|
||||
RARRAY(ary)->ptr = ALLOC_N(VALUE, argc);
|
||||
RARRAY(ary)->aux.capa = argc;
|
||||
MEMCPY(RARRAY_PTR(ary), argv, VALUE, argc);
|
||||
RARRAY(ary)->len = argc;
|
||||
|
||||
return ary;
|
||||
}
|
||||
|
|
@ -401,28 +528,41 @@ rb_ary_store(VALUE ary, long idx, VALUE val)
|
|||
}
|
||||
|
||||
if (idx >= RARRAY_LEN(ary)) {
|
||||
RARRAY(ary)->len = idx + 1;
|
||||
ARY_SET_LEN(ary, idx + 1);
|
||||
}
|
||||
RARRAY_PTR(ary)[idx] = val;
|
||||
}
|
||||
|
||||
static VALUE
|
||||
ary_shared_array(VALUE klass, VALUE ary)
|
||||
ary_make_partial0(VALUE ary, long offset, long len)
|
||||
{
|
||||
VALUE val = ary_alloc(klass);
|
||||
assert(offset >= 0);
|
||||
assert(len >= 0);
|
||||
assert(offset+len <= RARRAY_LEN(ary));
|
||||
|
||||
ary_make_shared(ary);
|
||||
RARRAY(val)->ptr = RARRAY(ary)->ptr;
|
||||
RARRAY(val)->len = RARRAY(ary)->len;
|
||||
RARRAY(val)->aux.shared = RARRAY(ary)->aux.shared;
|
||||
FL_SET(val, ELTS_SHARED);
|
||||
return val;
|
||||
if (len <= RARRAY_EMBED_LEN_MAX) {
|
||||
return rb_ary_new4(len, RARRAY_PTR(ary) + offset);
|
||||
}
|
||||
else {
|
||||
VALUE shared, result = ary_alloc(rb_obj_class(ary));
|
||||
FL_UNSET_EMBED(result);
|
||||
|
||||
shared = ary_make_shared(ary);
|
||||
ARY_SET_PTR(result, RARRAY_PTR(ary));
|
||||
ARY_SET_LEN(result, RARRAY_LEN(ary));
|
||||
FL_SET_SHARED(result);
|
||||
ARY_SET_SHARED(result, shared);
|
||||
|
||||
ARY_INCREASE_PTR(result, offset);
|
||||
ARY_SET_LEN(result, len);
|
||||
return result;
|
||||
}
|
||||
}
|
||||
|
||||
static VALUE
|
||||
ary_shared_first(int argc, VALUE *argv, VALUE ary, int last)
|
||||
ary_make_partial(int argc, VALUE *argv, VALUE ary, int last)
|
||||
{
|
||||
VALUE nv, result;
|
||||
VALUE nv;
|
||||
long n;
|
||||
long offset = 0;
|
||||
|
||||
|
|
@ -437,11 +577,7 @@ ary_shared_first(int argc, VALUE *argv, VALUE ary, int last)
|
|||
if (last) {
|
||||
offset = RARRAY_LEN(ary) - n;
|
||||
}
|
||||
result = ary_shared_array(rb_cArray, ary);
|
||||
RARRAY(result)->ptr += offset;
|
||||
RARRAY(result)->len = n;
|
||||
|
||||
return result;
|
||||
return ary_make_partial0(ary, offset, n);
|
||||
}
|
||||
|
||||
/*
|
||||
|
|
@ -492,14 +628,14 @@ rb_ary_pop(VALUE ary)
|
|||
long n;
|
||||
rb_ary_modify_check(ary);
|
||||
if (RARRAY_LEN(ary) == 0) return Qnil;
|
||||
if (!ARY_SHARED_P(ary) &&
|
||||
if (ARY_OWNS_HEAP_P(ary) &&
|
||||
RARRAY_LEN(ary) * 3 < ARY_CAPA(ary) &&
|
||||
ARY_CAPA(ary) > ARY_DEFAULT_SIZE)
|
||||
{
|
||||
RESIZE_CAPA(ary, RARRAY_LEN(ary) * 2);
|
||||
}
|
||||
n = RARRAY_LEN(ary)-1;
|
||||
RARRAY(ary)->len = n;
|
||||
ARY_SET_LEN(ary, n);
|
||||
return RARRAY_PTR(ary)[n];
|
||||
}
|
||||
|
||||
|
|
@ -530,8 +666,8 @@ rb_ary_pop_m(int argc, VALUE *argv, VALUE ary)
|
|||
}
|
||||
|
||||
rb_ary_modify_check(ary);
|
||||
result = ary_shared_first(argc, argv, ary, Qtrue);
|
||||
RARRAY(ary)->len -= RARRAY_LEN(result);
|
||||
result = ary_make_partial(argc, argv, ary, Qtrue);
|
||||
ARY_INCREASE_LEN(ary, -RARRAY_LEN(result));
|
||||
return result;
|
||||
}
|
||||
|
||||
|
|
@ -546,14 +682,16 @@ rb_ary_shift(VALUE ary)
|
|||
if (!ARY_SHARED_P(ary)) {
|
||||
if (RARRAY_LEN(ary) < ARY_DEFAULT_SIZE) {
|
||||
MEMMOVE(RARRAY_PTR(ary), RARRAY_PTR(ary)+1, VALUE, RARRAY_LEN(ary)-1);
|
||||
RARRAY(ary)->len--;
|
||||
ARY_INCREASE_LEN(ary, -1);
|
||||
return top;
|
||||
}
|
||||
assert(!ARY_EMBED_P(ary)); /* ARY_EMBED_LEN_MAX < ARY_DEFAULT_SIZE */
|
||||
|
||||
RARRAY_PTR(ary)[0] = Qnil;
|
||||
ary_make_shared(ary);
|
||||
}
|
||||
RARRAY(ary)->ptr++; /* shift ptr */
|
||||
RARRAY(ary)->len--;
|
||||
ARY_INCREASE_PTR(ary, 1); /* shift ptr */
|
||||
ARY_INCREASE_LEN(ary, -1);
|
||||
|
||||
return top;
|
||||
}
|
||||
|
|
@ -590,16 +728,15 @@ rb_ary_shift_m(int argc, VALUE *argv, VALUE ary)
|
|||
}
|
||||
|
||||
rb_ary_modify_check(ary);
|
||||
result = ary_shared_first(argc, argv, ary, Qfalse);
|
||||
result = ary_make_partial(argc, argv, ary, Qfalse);
|
||||
n = RARRAY_LEN(result);
|
||||
if (ARY_SHARED_P(ary)) {
|
||||
RARRAY(ary)->ptr += n;
|
||||
RARRAY(ary)->len -= n;
|
||||
}
|
||||
ARY_INCREASE_PTR(ary, n);
|
||||
}
|
||||
else {
|
||||
MEMMOVE(RARRAY_PTR(ary), RARRAY_PTR(ary)+n, VALUE, RARRAY_LEN(ary)-n);
|
||||
RARRAY(ary)->len -= n;
|
||||
}
|
||||
ARY_INCREASE_LEN(ary, -n);
|
||||
|
||||
return result;
|
||||
}
|
||||
|
|
@ -623,14 +760,14 @@ rb_ary_unshift_m(int argc, VALUE *argv, VALUE ary)
|
|||
|
||||
if (argc == 0) return ary;
|
||||
rb_ary_modify(ary);
|
||||
if (RARRAY(ary)->aux.capa <= (len = RARRAY(ary)->len) + argc) {
|
||||
if (ARY_CAPA(ary) <= (len = RARRAY_LEN(ary)) + argc) {
|
||||
RESIZE_CAPA(ary, len + argc + ARY_DEFAULT_SIZE);
|
||||
}
|
||||
|
||||
/* sliding items */
|
||||
MEMMOVE(RARRAY(ary)->ptr + argc, RARRAY(ary)->ptr, VALUE, len);
|
||||
MEMCPY(RARRAY(ary)->ptr, argv, VALUE, argc);
|
||||
RARRAY(ary)->len += argc;
|
||||
MEMMOVE(RARRAY_PTR(ary) + argc, RARRAY_PTR(ary), VALUE, len);
|
||||
MEMCPY(RARRAY_PTR(ary), argv, VALUE, argc);
|
||||
ARY_INCREASE_LEN(ary, argc);
|
||||
|
||||
return ary;
|
||||
}
|
||||
|
|
@ -664,8 +801,7 @@ rb_ary_entry(VALUE ary, long offset)
|
|||
VALUE
|
||||
rb_ary_subseq(VALUE ary, long beg, long len)
|
||||
{
|
||||
VALUE klass, ary2, shared;
|
||||
VALUE *ptr;
|
||||
VALUE klass;
|
||||
|
||||
if (beg > RARRAY_LEN(ary)) return Qnil;
|
||||
if (beg < 0 || len < 0) return Qnil;
|
||||
|
|
@ -676,15 +812,7 @@ rb_ary_subseq(VALUE ary, long beg, long len)
|
|||
klass = rb_obj_class(ary);
|
||||
if (len == 0) return ary_new(klass, 0);
|
||||
|
||||
shared = ary_make_shared(ary);
|
||||
ptr = RARRAY_PTR(ary);
|
||||
ary2 = ary_alloc(klass);
|
||||
RARRAY(ary2)->ptr = ptr + beg;
|
||||
RARRAY(ary2)->len = len;
|
||||
RARRAY(ary2)->aux.shared = shared;
|
||||
FL_SET(ary2, ELTS_SHARED);
|
||||
|
||||
return ary2;
|
||||
return ary_make_partial0(ary, beg, len);
|
||||
}
|
||||
|
||||
/*
|
||||
|
|
@ -794,7 +922,7 @@ rb_ary_first(int argc, VALUE *argv, VALUE ary)
|
|||
return RARRAY_PTR(ary)[0];
|
||||
}
|
||||
else {
|
||||
return ary_shared_first(argc, argv, ary, Qfalse);
|
||||
return ary_make_partial(argc, argv, ary, Qfalse);
|
||||
}
|
||||
}
|
||||
|
||||
|
|
@ -819,7 +947,7 @@ rb_ary_last(int argc, VALUE *argv, VALUE ary)
|
|||
return RARRAY_PTR(ary)[RARRAY_LEN(ary)-1];
|
||||
}
|
||||
else {
|
||||
return ary_shared_first(argc, argv, ary, Qtrue);
|
||||
return ary_make_partial(argc, argv, ary, Qtrue);
|
||||
}
|
||||
}
|
||||
|
||||
|
|
@ -1003,7 +1131,7 @@ rb_ary_splice(VALUE ary, long beg, long len, VALUE rpl)
|
|||
if (rlen > 0) {
|
||||
MEMCPY(RARRAY_PTR(ary) + beg, RARRAY_PTR(rpl), VALUE, rlen);
|
||||
}
|
||||
RARRAY(ary)->len = len;
|
||||
ARY_SET_LEN(ary, len);
|
||||
}
|
||||
else {
|
||||
long alen;
|
||||
|
|
@ -1020,7 +1148,7 @@ rb_ary_splice(VALUE ary, long beg, long len, VALUE rpl)
|
|||
if (len != rlen) {
|
||||
MEMMOVE(RARRAY_PTR(ary) + beg + rlen, RARRAY_PTR(ary) + beg + len,
|
||||
VALUE, RARRAY_LEN(ary) - (beg + len));
|
||||
RARRAY(ary)->len = alen;
|
||||
ARY_SET_LEN(ary, alen);
|
||||
}
|
||||
if (rlen > 0) {
|
||||
MEMMOVE(RARRAY_PTR(ary) + beg, RARRAY_PTR(rpl), VALUE, rlen);
|
||||
|
|
@ -1238,10 +1366,11 @@ VALUE
|
|||
rb_ary_dup(VALUE ary)
|
||||
{
|
||||
VALUE dup = rb_ary_new2(RARRAY_LEN(ary));
|
||||
|
||||
int is_embed = ARY_EMBED_P(dup);
|
||||
DUPSETUP(dup, ary);
|
||||
if (is_embed) FL_SET_EMBED(dup);
|
||||
MEMCPY(RARRAY_PTR(dup), RARRAY_PTR(ary), VALUE, RARRAY_LEN(ary));
|
||||
RARRAY(dup)->len = RARRAY_LEN(ary);
|
||||
ARY_SET_LEN(dup, RARRAY_LEN(ary));
|
||||
|
||||
return dup;
|
||||
}
|
||||
|
|
@ -1548,8 +1677,9 @@ VALUE
|
|||
rb_ary_sort_bang(VALUE ary)
|
||||
{
|
||||
rb_ary_modify(ary);
|
||||
assert(!ARY_SHARED_P(ary));
|
||||
if (RARRAY_LEN(ary) > 1) {
|
||||
VALUE tmp = ary_make_shared(ary);
|
||||
VALUE tmp = ary_make_substitution(ary); /* only ary refers tmp */
|
||||
struct ary_sort_data data;
|
||||
|
||||
RBASIC(tmp)->klass = 0;
|
||||
|
|
@ -1558,18 +1688,39 @@ rb_ary_sort_bang(VALUE ary)
|
|||
data.opt_inited = 0;
|
||||
ruby_qsort(RARRAY_PTR(tmp), RARRAY_LEN(tmp), sizeof(VALUE),
|
||||
rb_block_given_p()?sort_1:sort_2, &data);
|
||||
if (RARRAY(ary)->ptr != RARRAY(tmp)->ptr) {
|
||||
if (!ARY_SHARED_P(ary)) xfree(RARRAY(ary)->ptr);
|
||||
RARRAY(ary)->ptr = RARRAY(tmp)->ptr;
|
||||
RARRAY(ary)->len = RARRAY(tmp)->len;
|
||||
RARRAY(ary)->aux.capa = RARRAY(tmp)->aux.capa;
|
||||
FL_SET(ary, ELTS_SHARED);
|
||||
};
|
||||
FL_UNSET(ary, ELTS_SHARED);
|
||||
RARRAY(tmp)->ptr = 0;
|
||||
RARRAY(tmp)->len = 0;
|
||||
RARRAY(tmp)->aux.capa = 0;
|
||||
RBASIC(tmp)->klass = rb_cArray;
|
||||
|
||||
if (ARY_EMBED_P(ary) || ARY_EMBED_P(tmp)) {
|
||||
assert(ARY_EMBED_P(tmp));
|
||||
MEMCPY(RARRAY_PTR(ary), ARY_EMBED_PTR(tmp), VALUE, ARY_EMBED_LEN(tmp));
|
||||
ARY_SET_LEN(ary, ARY_EMBED_LEN(tmp));
|
||||
}
|
||||
else {
|
||||
assert(!ARY_EMBED_P(ary));
|
||||
assert(!ARY_EMBED_P(tmp));
|
||||
if (RARRAY_PTR(ary) != RARRAY_PTR(tmp)) {
|
||||
assert(!ARY_SHARED_P(tmp));
|
||||
if (ARY_SHARED_P(ary)) {
|
||||
FL_UNSET_SHARED(ary);
|
||||
}
|
||||
else {
|
||||
xfree(ARY_HEAP_PTR(ary));
|
||||
}
|
||||
ARY_SET_PTR(ary, RARRAY_PTR(tmp));
|
||||
ARY_SET_HEAP_LEN(ary, RARRAY_LEN(tmp));
|
||||
ARY_SET_CAPA(ary, ARY_CAPA(tmp));
|
||||
}
|
||||
else {
|
||||
FL_UNSET_SHARED(ary);
|
||||
ARY_SET_CAPA(ary, ARY_CAPA(tmp));
|
||||
}
|
||||
/* tmp was lost ownership for the ptr */
|
||||
FL_UNSET(tmp, FL_FREEZE);
|
||||
FL_SET_EMBED(tmp);
|
||||
ARY_SET_EMBED_LEN(tmp, 0);
|
||||
FL_SET(tmp, FL_FREEZE);
|
||||
}
|
||||
/* tmp will be GC'ed. */
|
||||
RBASIC(tmp)->klass = rb_cArray;
|
||||
}
|
||||
return ary;
|
||||
}
|
||||
|
|
@ -1778,7 +1929,7 @@ rb_ary_delete(VALUE ary, VALUE item)
|
|||
|
||||
rb_ary_modify(ary);
|
||||
if (RARRAY_LEN(ary) > i2) {
|
||||
RARRAY(ary)->len = i2;
|
||||
ARY_SET_LEN(ary, i2);
|
||||
if (i2 * 2 < ARY_CAPA(ary) &&
|
||||
ARY_CAPA(ary) > ARY_DEFAULT_SIZE) {
|
||||
RESIZE_CAPA(ary, i2*2);
|
||||
|
|
@ -1804,7 +1955,7 @@ rb_ary_delete_at(VALUE ary, long pos)
|
|||
del = RARRAY_PTR(ary)[pos];
|
||||
MEMMOVE(RARRAY_PTR(ary)+pos, RARRAY_PTR(ary)+pos+1, VALUE,
|
||||
RARRAY_LEN(ary)-pos-1);
|
||||
RARRAY(ary)->len--;
|
||||
ARY_INCREASE_LEN(ary, -1);
|
||||
|
||||
return del;
|
||||
}
|
||||
|
|
@ -1921,7 +2072,7 @@ rb_ary_reject_bang(VALUE ary)
|
|||
|
||||
if (RARRAY_LEN(ary) == i2) return Qnil;
|
||||
if (i2 < RARRAY_LEN(ary))
|
||||
RARRAY(ary)->len = i2;
|
||||
ARY_SET_LEN(ary, i2);
|
||||
return ary;
|
||||
}
|
||||
|
||||
|
|
@ -2089,22 +2240,30 @@ rb_ary_transpose(VALUE ary)
|
|||
VALUE
|
||||
rb_ary_replace(VALUE copy, VALUE orig)
|
||||
{
|
||||
VALUE shared;
|
||||
VALUE *ptr;
|
||||
|
||||
orig = to_ary(orig);
|
||||
rb_ary_modify_check(copy);
|
||||
if (copy == orig) return copy;
|
||||
shared = ary_make_shared(orig);
|
||||
if (!ARY_SHARED_P(copy)) {
|
||||
ptr = RARRAY(copy)->ptr;
|
||||
xfree(ptr);
|
||||
}
|
||||
RARRAY(copy)->ptr = RARRAY(orig)->ptr;
|
||||
RARRAY(copy)->len = RARRAY(orig)->len;
|
||||
RARRAY(copy)->aux.shared = shared;
|
||||
FL_SET(copy, ELTS_SHARED);
|
||||
|
||||
if (RARRAY_LEN(orig) <= RARRAY_EMBED_LEN_MAX) {
|
||||
VALUE *ptr;
|
||||
if (ARY_OWNS_HEAP_P(copy)) xfree(RARRAY_PTR(copy));
|
||||
FL_UNSET_SHARED(copy);
|
||||
FL_SET_EMBED(copy);
|
||||
ptr = RARRAY_PTR(orig);
|
||||
MEMCPY(RARRAY_PTR(copy), ptr, VALUE, RARRAY_LEN(orig));
|
||||
ARY_SET_LEN(copy, RARRAY_LEN(orig));
|
||||
}
|
||||
else {
|
||||
VALUE shared = ary_make_shared(orig);
|
||||
if (ARY_OWNS_HEAP_P(copy)) {
|
||||
xfree(RARRAY_PTR(copy));
|
||||
}
|
||||
FL_UNSET_EMBED(copy);
|
||||
FL_SET_SHARED(copy);
|
||||
ARY_SET_PTR(copy, RARRAY_PTR(orig));
|
||||
ARY_SET_LEN(copy, RARRAY_LEN(orig));
|
||||
ARY_SET_SHARED(copy, shared);
|
||||
}
|
||||
return copy;
|
||||
}
|
||||
|
||||
|
|
@ -2122,7 +2281,7 @@ VALUE
|
|||
rb_ary_clear(VALUE ary)
|
||||
{
|
||||
rb_ary_modify(ary);
|
||||
RARRAY(ary)->len = 0;
|
||||
ARY_SET_LEN(ary, 0);
|
||||
if (ARY_DEFAULT_SIZE * 2 < ARY_CAPA(ary)) {
|
||||
RESIZE_CAPA(ary, ARY_DEFAULT_SIZE * 2);
|
||||
}
|
||||
|
|
@ -2201,7 +2360,7 @@ rb_ary_fill(int argc, VALUE *argv, VALUE ary)
|
|||
RESIZE_CAPA(ary, end);
|
||||
}
|
||||
rb_mem_clear(RARRAY_PTR(ary) + RARRAY_LEN(ary), end - RARRAY_LEN(ary));
|
||||
RARRAY(ary)->len = end;
|
||||
ARY_SET_LEN(ary, end);
|
||||
}
|
||||
|
||||
if (block_p) {
|
||||
|
|
@ -2245,7 +2404,7 @@ rb_ary_plus(VALUE x, VALUE y)
|
|||
z = rb_ary_new2(len);
|
||||
MEMCPY(RARRAY_PTR(z), RARRAY_PTR(x), VALUE, RARRAY_LEN(x));
|
||||
MEMCPY(RARRAY_PTR(z) + RARRAY_LEN(x), RARRAY_PTR(y), VALUE, RARRAY_LEN(y));
|
||||
RARRAY(z)->len = len;
|
||||
ARY_SET_LEN(z, len);
|
||||
return z;
|
||||
}
|
||||
|
||||
|
|
@ -2307,7 +2466,7 @@ rb_ary_times(VALUE ary, VALUE times)
|
|||
len *= RARRAY_LEN(ary);
|
||||
|
||||
ary2 = ary_new(rb_obj_class(ary), len);
|
||||
RARRAY(ary2)->len = len;
|
||||
ARY_SET_LEN(ary2, len);
|
||||
|
||||
for (i=0; i<len; i+=RARRAY_LEN(ary)) {
|
||||
MEMCPY(RARRAY_PTR(ary2)+i, RARRAY_PTR(ary), VALUE, RARRAY_LEN(ary));
|
||||
|
|
@ -2716,7 +2875,7 @@ rb_ary_uniq_bang(VALUE ary)
|
|||
rb_ary_store(ary, j++, v);
|
||||
}
|
||||
}
|
||||
RARRAY(ary)->len = j;
|
||||
ARY_SET_LEN(ary, j);
|
||||
|
||||
return ary;
|
||||
}
|
||||
|
|
@ -2771,7 +2930,7 @@ rb_ary_compact_bang(VALUE ary)
|
|||
if (n * 2 < ARY_CAPA(ary) && ARY_DEFAULT_SIZE * 2 < ARY_CAPA(ary)) {
|
||||
RESIZE_CAPA(ary, n * 2);
|
||||
}
|
||||
RARRAY(ary)->len = n;
|
||||
ARY_SET_LEN(ary, n);
|
||||
|
||||
return ary;
|
||||
}
|
||||
|
|
@ -3168,7 +3327,7 @@ permute0(long n, long r, long *p, long index, int *used, VALUE values)
|
|||
const VALUE *values_array = RARRAY_PTR(values);
|
||||
|
||||
for (j = 0; j < r; j++) result_array[j] = values_array[p[j]];
|
||||
RARRAY(result)->len = r;
|
||||
ARY_SET_LEN(result, r);
|
||||
rb_yield(result);
|
||||
}
|
||||
}
|
||||
|
|
@ -3228,7 +3387,7 @@ rb_ary_permutation(int argc, VALUE *argv, VALUE ary)
|
|||
long *p = (long*)RSTRING_PTR(t0);
|
||||
volatile VALUE t1 = tmpbuf(n,sizeof(int));
|
||||
int *used = (int*)RSTRING_PTR(t1);
|
||||
VALUE ary0 = ary_make_shared(ary); /* private defensive copy of ary */
|
||||
VALUE ary0 = ary_make_substitution(ary); /* private defensive copy of ary */
|
||||
|
||||
for (i = 0; i < n; i++) used[i] = 0; /* initialize array */
|
||||
|
||||
|
|
|
|||
|
|
@ -3089,9 +3089,6 @@ ip_ruby_cmd(clientData, interp, argc, argv)
|
|||
|
||||
/* get args */
|
||||
args = rb_ary_new2(argc - 2);
|
||||
#ifdef HAVE_STRUCT_RARRAY_LEN
|
||||
RARRAY(args)->len = 0;
|
||||
#endif
|
||||
for(i = 3; i < argc; i++) {
|
||||
#if TCL_MAJOR_VERSION >= 8
|
||||
str = Tcl_GetStringFromObj(argv[i], &len);
|
||||
|
|
@ -3099,14 +3096,14 @@ ip_ruby_cmd(clientData, interp, argc, argv)
|
|||
#ifndef HAVE_STRUCT_RARRAY_LEN
|
||||
rb_ary_push(args, rb_tainted_str_new(str, len));
|
||||
#else
|
||||
RARRAY(args)->ptr[RARRAY(args)->len++] = rb_tainted_str_new(str, len);
|
||||
RARRAY(args)->as.heap.ptr[RARRAY(args)->as.heap.len++] = rb_tainted_str_new(str, len);
|
||||
#endif
|
||||
#else /* TCL_MAJOR_VERSION < 8 */
|
||||
DUMP2("arg:%s",argv[i]);
|
||||
#ifndef HAVE_STRUCT_RARRAY_LEN
|
||||
rb_ary_push(args, rb_tainted_str_new2(argv[i]));
|
||||
#else
|
||||
RARRAY(args)->ptr[RARRAY(args)->len++] = rb_tainted_str_new2(argv[i]);
|
||||
RARRAY(args)->as.heap.ptr[RARRAY(args)->as.heap.len++] = rb_tainted_str_new2(argv[i]);
|
||||
#endif
|
||||
#endif
|
||||
}
|
||||
|
|
@ -8298,7 +8295,7 @@ ip_invoke_with_position(argc, argv, obj, position)
|
|||
DUMP2("back from handler (current thread:%lx)", current);
|
||||
|
||||
/* get result & free allocated memory */
|
||||
ret = RARRAY(result)->ptr[0];
|
||||
ret = RARRAY(result)->as.heap.ptr[0];
|
||||
#if 0 /* use Tcl_EventuallyFree */
|
||||
Tcl_EventuallyFree((ClientData)alloc_done, TCL_DYNAMIC); /* XXXXXXXX */
|
||||
#else
|
||||
|
|
|
|||
2
gc.c
2
gc.c
|
|
@ -1462,7 +1462,7 @@ gc_mark_children(rb_objspace_t *objspace, VALUE ptr, int lev)
|
|||
|
||||
case T_ARRAY:
|
||||
if (FL_TEST(obj, ELTS_SHARED)) {
|
||||
ptr = obj->as.array.aux.shared;
|
||||
ptr = obj->as.array.as.heap.aux.shared;
|
||||
goto again;
|
||||
}
|
||||
else {
|
||||
|
|
|
|||
|
|
@ -504,7 +504,7 @@ VALUE rb_newobj(void);
|
|||
if (FL_TEST(obj, FL_EXIVAR)) rb_copy_generic_ivar((VALUE)clone,(VALUE)obj);\
|
||||
} while (0)
|
||||
#define DUPSETUP(dup,obj) do {\
|
||||
OBJSETUP(dup,rb_obj_class(obj),(RBASIC(obj)->flags)&(T_MASK|FL_EXIVAR|FL_TAINT|FL_UNTRUSTED));\
|
||||
OBJSETUP(dup,rb_obj_class(obj), (RBASIC(obj)->flags)&(T_MASK|FL_EXIVAR|FL_TAINT|FL_UNTRUSTED)); \
|
||||
if (FL_TEST(obj, FL_EXIVAR)) rb_copy_generic_ivar((VALUE)dup,(VALUE)obj);\
|
||||
} while (0)
|
||||
|
||||
|
|
@ -596,17 +596,34 @@ struct RString {
|
|||
RSTRING(str)->as.heap.ptr)
|
||||
#define RSTRING_END(str) (RSTRING_PTR(str)+RSTRING_LEN(str))
|
||||
|
||||
#define RARRAY_EMBED_LEN_MAX 3
|
||||
struct RArray {
|
||||
struct RBasic basic;
|
||||
long len;
|
||||
union {
|
||||
long capa;
|
||||
VALUE shared;
|
||||
} aux;
|
||||
VALUE *ptr;
|
||||
struct {
|
||||
long len;
|
||||
union {
|
||||
long capa;
|
||||
VALUE shared;
|
||||
} aux;
|
||||
VALUE *ptr;
|
||||
} heap;
|
||||
VALUE ary[RARRAY_EMBED_LEN_MAX];
|
||||
} as;
|
||||
};
|
||||
#define RARRAY_LEN(a) RARRAY(a)->len
|
||||
#define RARRAY_PTR(a) RARRAY(a)->ptr
|
||||
#define RARRAY_EMBED_FLAG FL_USER1
|
||||
/* FL_USER2 is for ELTS_SHARED */
|
||||
#define RARRAY_EMBED_LEN_MASK (FL_USER4|FL_USER3)
|
||||
#define RARRAY_EMBED_LEN_SHIFT (FL_USHIFT+3)
|
||||
#define RARRAY_LEN(a) \
|
||||
((RBASIC(a)->flags & RARRAY_EMBED_FLAG) ? \
|
||||
(long)((RBASIC(a)->flags >> RARRAY_EMBED_LEN_SHIFT) & \
|
||||
(RARRAY_EMBED_LEN_MASK >> RARRAY_EMBED_LEN_SHIFT)) : \
|
||||
RARRAY(a)->as.heap.len)
|
||||
#define RARRAY_PTR(a) \
|
||||
((RBASIC(a)->flags & RARRAY_EMBED_FLAG) ? \
|
||||
RARRAY(a)->as.ary : \
|
||||
RARRAY(a)->as.heap.ptr)
|
||||
|
||||
struct RRegexp {
|
||||
struct RBasic basic;
|
||||
|
|
|
|||
2
parse.y
2
parse.y
|
|
@ -4945,7 +4945,7 @@ coverage(const char *f, int n)
|
|||
int i;
|
||||
RBASIC(lines)->klass = 0;
|
||||
for (i = 0; i < n; i++) RARRAY_PTR(lines)[i] = Qnil;
|
||||
RARRAY(lines)->len = n;
|
||||
RARRAY(lines)->as.heap.len = n;
|
||||
rb_hash_aset(coverages, fname, lines);
|
||||
return lines;
|
||||
}
|
||||
|
|
|
|||
6
proc.c
6
proc.c
|
|
@ -1674,11 +1674,7 @@ static VALUE curry(VALUE dummy, VALUE args, int argc, VALUE *argv, VALUE passed_
|
|||
static VALUE
|
||||
make_curry_proc(VALUE proc, VALUE passed, VALUE arity)
|
||||
{
|
||||
VALUE args = rb_ary_new2(3);
|
||||
RARRAY_PTR(args)[0] = proc;
|
||||
RARRAY_PTR(args)[1] = passed;
|
||||
RARRAY_PTR(args)[2] = arity;
|
||||
RARRAY_LEN(args) = 3;
|
||||
VALUE args = rb_ary_new3(3, proc, passed, arity);
|
||||
rb_ary_freeze(passed);
|
||||
rb_ary_freeze(args);
|
||||
return rb_proc_new(curry, args);
|
||||
|
|
|
|||
Загрузка…
Ссылка в новой задаче