floraachy/Nasal-Interpreter
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This commit is contained in:
Valk Richard Li
2021-01-23 17:57:05 +08:00
parent 8069a1b659
commit bb746dfbfb
3 changed files with 31 additions and 75 deletions
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nasal_gc.h
+4 -8
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@@ -616,10 +616,10 @@ double nasal_scalar::to_number()
{
switch(type)
{
case vm_nil:return 0;
case vm_nil: return 0;
case vm_number: return ptr.num;
case vm_string: return trans_string_to_number(*ptr.str);
default: return std::nan("");
default: return std::nan("");
}
return 0;
}
@@ -720,16 +720,12 @@ nasal_scalar* nasal_virtual_machine::gc_alloc(int val_type)
}
void nasal_virtual_machine::add_reference(nasal_scalar* value_address)
{
if(value_address)
++value_address->ref_cnt;
++value_address->ref_cnt;
return;
}
void nasal_virtual_machine::del_reference(nasal_scalar* value_address)
{
if(value_address)
--value_address->ref_cnt;
else
return;
--value_address->ref_cnt;
if(!value_address->ref_cnt)
{
value_address->clear();