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added request amb251

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--HG--
extra : convert_revision : svn%3A39bc706e-5318-0410-9160-8a85361fbb7c/trunk%40749
This commit is contained in:
David Anderson 2007-05-06 06:15:48 +00:00
parent 8137f2d29d
commit 7013072236
2 changed files with 88 additions and 0 deletions
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68
core/smn_keyvalues.cpp
View File

@ -637,6 +637,72 @@ static cell_t smn_KvSetEscapeSequences(IPluginContext *pCtx, const cell_t *param
return 1;
}
static cell_t smn_KvDeleteThis(IPluginContext *pContext, const cell_t *params)
{
Handle_t hndl = static_cast<Handle_t>(params[1]);
HandleError herr;
HandleSecurity sec;
KeyValueStack *pStk;
sec.pOwner = NULL;
sec.pIdentity = g_pCoreIdent;
if ((herr=g_HandleSys.ReadHandle(hndl, g_KeyValueType, &sec, (void **)&pStk))
!= HandleError_None)
{
return pContext->ThrowNativeError("Invalid key value handle %x (error %d)", hndl, herr);
}
if (pStk->pCurRoot.size() < 2)
{
return 0;
}
KeyValues *pValues = pStk->pCurRoot.front();
pStk->pCurRoot.pop();
pStk->pCurRoot.front()->RemoveSubKey(pValues);
pValues->deleteThis();
return 1;
}
static cell_t smn_KvDeleteKey(IPluginContext *pContext, const cell_t *params)
{
Handle_t hndl = static_cast<Handle_t>(params[1]);
HandleError herr;
HandleSecurity sec;
KeyValueStack *pStk;
sec.pOwner = NULL;
sec.pIdentity = g_pCoreIdent;
if ((herr=g_HandleSys.ReadHandle(hndl, g_KeyValueType, &sec, (void **)&pStk))
!= HandleError_None)
{
return pContext->ThrowNativeError("Invalid key value handle %x (error %d)", hndl, herr);
}
if (pStk->pCurRoot.size() < 2)
{
return 0;
}
char *keyName;
pContext->LocalToString(params[2], &keyName);
KeyValues *pRoot = pStk->pCurRoot.front();
KeyValues *pValues = pRoot->FindKey(keyName);
if (!pValues)
{
return 0;
}
pRoot->RemoveSubKey(pValues);
pValues->deleteThis();
return 1;
}
static KeyValueNatives s_KeyValueNatives;
REGISTER_NATIVES(keyvaluenatives)
@ -663,5 +729,7 @@ REGISTER_NATIVES(keyvaluenatives)
{"KeyValuesToFile", smn_KeyValuesToFile},
{"FileToKeyValues", smn_FileToKeyValues},
{"KvSetEscapeSequences", smn_KvSetEscapeSequences},
{"KvDeleteThis", smn_KvDeleteThis},
{"KvDeleteKey", smn_KvDeleteKey},
{NULL, NULL}
};

20
plugins/include/keyvalues.inc
View File

@ -192,6 +192,26 @@ native bool:KvJumpFirstSubKey(Handle:kv);
*/
native bool:KvJumpNextSubKey(Handle:kv);
/**
* Removes the given key from the current position.
*
* @param kv KeyValues Handle.
* @param key Name of the key.
* @return True on success, false if key did not exist.
* @error Invalid Handle.
*/
native bool:KvDeleteKey(Handle:kv, const String:key[]);
/**
* Removes the current sub-key and jumps back one position, using the previous
* position as the search point. This will not work if used on the root node.
*
* @param kv KeyValues Handle.
* @return True on success, false if there was no sub key.
* @error Invalid Handle.
*/
native bool:KvDeleteThis(Handle:kv);
/**
* Jumps back to the previous position. Returns false if there are no
* previous positions (i.e., at the root node). This should be called