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zsh-3.1.5-pws-5

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This commit is contained in:
Tanaka Akira 1999-04-15 18:11:42 +00:00
parent 2a5a899a55
commit 20d67907c9
47 changed files with 2212 additions and 425 deletions
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34
Src/zsh.h
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@ -1305,6 +1305,22 @@ struct ttyinfo {
* Memory management *
*********************/
/* heappush saves the current heap state using this structure */
struct heapstack {
struct heapstack *next; /* next one in list for this heap */
size_t used;
};
/* A zsh heap. */
struct heap {
struct heap *next; /* next one */
size_t used; /* bytes used from the heap */
struct heapstack *sp; /* used by pushheap() to save the value used */
#define arena(X) ((char *) (X) + sizeof(struct heap))
};
#ifndef DEBUG
# define HEAPALLOC do { int nonlocal_useheap = global_heapalloc(); do
@ -1318,6 +1334,13 @@ struct ttyinfo {
# define LASTALLOC_RETURN \
if ((nonlocal_useheap ? global_heapalloc() : \
global_permalloc()), 0) {;} else return
# define NEWHEAPS(h) do { Heap oldheaps = h = new_heaps(); do
# define OLDHEAPS while (0); old_heaps(oldheaps); } while (0);
# define SWITCHHEAPS(h) do { Heap oldheaps = switch_heaps(h); do
# define SWITCHBACKHEAPS while (0); switch_heaps(oldheaps); } while (0);
#else
# define HEAPALLOC do { int nonlocal_useheap = global_heapalloc(); \
alloc_stackp++; do
@ -1333,6 +1356,17 @@ struct ttyinfo {
# define LASTALLOC_RETURN \
if ((nonlocal_useheap ? global_heapalloc() : \
global_permalloc()),alloc_stackp--,0){;}else return
# define NEWHEAPS(h) do { Heap oldheaps = h = new_heaps(); \
alloc_stackp++; do
# define OLDHEAPS while (0); alloc_stackp--; \
old_heaps(oldheaps); } while (0);
# define SWITCHHEAPS(h) do { Heap oldheaps = switch_heaps(h); \
alloc_stackp++; do
# define SWITCHBACKHEAPS while (0); alloc_stackp--; \
switch_heaps(oldheaps); } while (0);
#endif
/****************/