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authorJoseph Botosh <rumly111@gmail.com>2016-06-13 15:31:44 +0300
committerJoseph Botosh <rumly111@gmail.com>2016-06-15 02:17:45 +0300
commit38c20e9b5992fff9239fb17ee8cd8cc262d2d439 (patch)
treee793271505c9cf8cdfbd14aaca8f865b53d51fa1 /src/emap/script_buildins.c
parent54c9c5edbc0b134faa3ddd37dd2bfdfc9a3fec41 (diff)
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add hashtable functions
htnew, htdelete, htput, htget, htclear, htsize htiterator, htinextkey, hticheck, htidelete
Diffstat (limited to 'src/emap/script_buildins.c')
-rw-r--r--src/emap/script_buildins.c181
1 files changed, 181 insertions, 0 deletions
diff --git a/src/emap/script_buildins.c b/src/emap/script_buildins.c
index e37026d..a7b51fb 100644
--- a/src/emap/script_buildins.c
+++ b/src/emap/script_buildins.c
@@ -22,6 +22,7 @@
#include "emap/craft.h"
#include "emap/lang.h"
#include "emap/map.h"
+#include "emap/hashtable.h"
#include "emap/scriptdefines.h"
#include "emap/send.h"
#include "emap/data/bgd.h"
@@ -1803,3 +1804,183 @@ BUILDIN(setLook)
send_changelook2(sd, &sd->bl, sd->bl.id, type, val, 0, NULL, 0, AREA);
return true;
}
+
+#define checkHashTableExists(id) \
+ if (!htreg->hashtable_exists(id)) \
+ { \
+ ShowError("%s: hashtable with id=%ld does not exist\n", __func__, id); \
+ script_pushint(st, 0); \
+ return false; \
+ }
+
+BUILDIN(htNew)
+{
+ int64 id = htreg->new_hashtable();
+ script_pushint(st, id);
+ return true;
+}
+
+BUILDIN(htGet)
+{
+ int64 id = script_getnum(st, 2);
+ checkHashTableExists(id);
+
+ struct DBData defval_s;
+ struct DBData *defval = &defval_s;
+ const char * key = script_getstr(st, 3);
+
+ if (script_hasdata(st, 4))
+ {
+ if (script_isstringtype(st, 4))
+ {
+ defval->type = DB_DATA_PTR;
+ defval->u.ptr = (void*)script_getstr(st, 4);
+ }
+ else if (script_isinttype(st, 4))
+ {
+ defval->type = DB_DATA_INT;
+ defval->u.i = script_getnum(st, 4);
+ }
+ else
+ {
+ ShowError("usage: htget(<id>, <strkey>[ ,<defval>])\n");
+ return false;
+ }
+ }
+ else
+ {
+ defval = NULL;
+ }
+
+ const struct DBData *result = htreg->hashtable_getvalue(id, key, defval);
+ if (result)
+ {
+ switch(result->type)
+ {
+ case DB_DATA_INT:
+ case DB_DATA_UINT:
+ script_pushint(st, result->u.i);
+ break;
+ case DB_DATA_PTR:
+ script_pushstrcopy(st, result->u.ptr);
+ break;
+ }
+ }
+ else
+ {
+ script_pushint(st, 0);
+ }
+
+ return true;
+}
+
+BUILDIN(htPut)
+{
+ int64 id = script_getnum(st, 2);
+ checkHashTableExists(id);
+
+ struct DBData value;
+ const char * key = script_getstr(st, 3);
+
+ if (script_isstringtype(st, 4))
+ {
+ value.type = DB_DATA_PTR;
+ value.u.ptr = (void*)aStrdup(script_getstr(st, 4));
+ }
+ else if (script_isinttype(st, 4))
+ {
+ value.type = DB_DATA_INT;
+ value.u.i = script_getnum(st, 4);
+ }
+ else
+ {
+ ShowError("usage: htput(<id>, <strkey>, <newval>)\n");
+ return false;
+ }
+
+ htreg->hashtable_setvalue(id, key, value);
+ return true;
+}
+
+BUILDIN(htClear)
+{
+ int64 id = script_getnum(st, 2);
+ checkHashTableExists(id);
+
+ htreg->clear_hashtable(id);
+ return true;
+}
+
+BUILDIN(htDelete)
+{
+ int64 id = script_getnum(st, 2);
+ checkHashTableExists(id);
+
+ htreg->destroy_hashtable(id);
+ return true;
+}
+
+BUILDIN(htSize)
+{
+ int64 id = script_getnum(st, 2);
+ checkHashTableExists(id);
+
+ script_pushint(st, htreg->hashtable_size(id));
+ return true;
+}
+
+BUILDIN(htIterator)
+{
+ int64 id = script_getnum(st, 2);
+ checkHashTableExists(id);
+
+ script_pushint(st, htreg->create_iterator(id));
+ return true;
+}
+
+#undef checkHashTableExists
+
+#define checkHtIteratorExists(id) \
+ if (!htreg->iterator_exists(id)) \
+ { \
+ ShowError("%s: htIterator with id=%ld does not exist\n", __func__, id); \
+ script_pushint(st, 0); \
+ return false; \
+ }
+
+BUILDIN(htiNextKey)
+{
+ int64 id = script_getnum(st, 2);
+ checkHtIteratorExists(id);
+
+ const char * key = htreg->iterator_nextkey(id);
+ if (key)
+ script_pushstrcopy(st, key);
+ else
+ script_pushstrcopy(st, "");
+ return true;
+}
+
+BUILDIN(htiCheck)
+{
+ int64 id = script_getnum(st, 2);
+ checkHtIteratorExists(id);
+
+ if (htreg->iterator_check(id))
+ script_pushint(st, 1);
+ else
+ script_pushint(st, 0);
+
+ return true;
+}
+
+BUILDIN(htiDelete)
+{
+ int64 id = script_getnum(st, 2);
+ checkHtIteratorExists(id);
+
+ htreg->destroy_iterator(id);
+ return true;
+}
+
+#undef checkHtIteratorExists