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optimize code structure

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ValKmjolnir
2021-10-16 21:08:57 +08:00
parent 1b240b293e
commit d4a9412947
13 changed files with 882 additions and 923 deletions
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@@ -465,7 +465,7 @@ a=b=0;
2021/10/8 update:
In this version vm_nil and vm_num now is not managed by nasal_gc,
this will decrease the usage of gc_alloc and increase the efficiency of execution.
this will decrease the usage of gc::alloc and increase the efficiency of execution.
New value type is added: vm_obj.
This type is reserved for user to define their own value types.
@@ -897,7 +897,7 @@ nasal_ref builtin_print(std::vector<nasal_ref>& local,nasal_gc& gc)
case vm_obj: std::cout<<"<object>"; break;
}
std::cout<<std::flush;
// generate return value,use gc::gc_alloc(type) to make a new value
// generate return value,use gc::alloc(type) to make a new value
// or use reserved reference gc.nil/gc.one/gc.zero
return gc.nil;
}
@@ -943,7 +943,7 @@ version 6.5 update:
Use nasal_gc::builtin_alloc in builtin function if this function uses alloc more than one time.
When running a builtin function,alloc will run more than one time,
this may cause mark-sweep in gc_alloc.
this may cause mark-sweep in gc::alloc.
The value got before will be collected,but stil in use in this builtin function,
this is a fatal error.
@@ -961,7 +961,7 @@ nasal_ref builtin_keys(std::vector<nasal_ref>& local,nasal_gc& gc)
}
// push vector into local scope to avoid being sweeped
local.push_back(gc.gc_alloc(vm_vec));
local.push_back(gc.alloc(vm_vec));
std::vector<nasal_ref>& vec=local.back().vec()->elems;
for(auto& iter:hash.hash()->elems)
{