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author | shugo <shugo@b2dd03c8-39d4-4d8f-98ff-823fe69b080e> | 2012-03-14 10:29:25 +0000 |
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committer | shugo <shugo@b2dd03c8-39d4-4d8f-98ff-823fe69b080e> | 2012-03-14 10:29:25 +0000 |
commit | 0b35e9e5ddb329dac027d72851db015a738852d7 (patch) | |
tree | 001a9eb630f1b96357a951357e9b3b2607149a58 /node.h | |
parent | 0d94434eca76abeb13dda88d2695777bbca7f31a (diff) | |
download | ruby-0b35e9e5ddb329dac027d72851db015a738852d7.tar.gz |
* enumerator.c (lazy_take): add Enumerable::Lazy#take.
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@35018 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
Diffstat (limited to 'node.h')
-rw-r--r-- | node.h | 8 |
1 files changed, 8 insertions, 0 deletions
@@ -451,6 +451,14 @@ typedef struct RNode { #define NEW_ATTRASGN(r,m,a) NEW_NODE(NODE_ATTRASGN,r,m,a) #define NEW_PRELUDE(p,b) NEW_NODE(NODE_PRELUDE,p,b,0) #define NEW_OPTBLOCK(a) NEW_NODE(NODE_OPTBLOCK,a,0,0) +#define NEW_MEMO(a,b,c) NEW_NODE(NODE_MEMO,a,b,c) + +#define roomof(x, y) ((sizeof(x) + sizeof(y) - 1) / sizeof(y)) +#define MEMO_FOR(type, value) ((type *)RARRAY_PTR(value)) +#define NEW_MEMO_FOR(type, value) \ + (rb_ary_set_len(((value) = rb_ary_tmp_new(roomof(type, VALUE))), \ + roomof(type, VALUE)), \ + MEMO_FOR(type, value)) #if defined __GNUC__ && __GNUC__ >= 4 #pragma GCC visibility push(default) |