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add alias() and unalias() functions

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This commit is contained in:
mfranz 2008-11-12 14:39:08 +00:00
parent 4b9ed2ae07
commit b4d6485cfc
1 changed files with 22 additions and 0 deletions
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22
src/Scripting/nasal-props.cxx
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@ -301,6 +301,26 @@ static naRef f_removeChildren(naContext c, naRef me, int argc, naRef* args)
return result;
}
static naRef f_alias(naContext c, naRef me, int argc, naRef* args)
{
NODEARG();
SGPropertyNode* al;
naRef prop = naVec_get(argv, 0);
if(naIsString(prop)) al = globals->get_props()->getNode(naStr_data(prop), true);
else if(naIsGhost(prop)) al = *(SGPropertyNode_ptr*)naGhost_ptr(prop);
else {
naRuntimeError(c, "props.alias() with bad argument");
return naNil();
}
return naNum((*node)->alias(al));
}
static naRef f_unalias(naContext c, naRef me, int argc, naRef* args)
{
NODEARG();
return naNum((*node)->unalias());
}
static naRef f_getNode(naContext c, naRef me, int argc, naRef* args)
{
NODEARG();
@ -346,6 +366,8 @@ static struct {
{ f_getChildren, "_getChildren" },
{ f_removeChild, "_removeChild" },
{ f_removeChildren, "_removeChildren" },
{ f_alias, "_alias" },
{ f_unalias, "_unalias" },
{ f_getNode, "_getNode" },
{ f_new, "_new" },
{ f_globals, "_globals" },