javascript-database/systemBase.js at master · malbrain/javascript-database · GitHub

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varbuiltins=enum{
	builtinStr,
	builtinObj,
	builtinArray,
	builtinNum,
	builtinBool,
	builtinDate,
	builtinFcn,
	builtinDoc,
	builtinDocId,
 builtinKey,
	builtinCatalog,
	builtinDb,
 builtinStore,
 builtinIndex,
	builtinCursor,
	builtinIter,
 builtinTxn
};

var_values=enum{
vt_undef=0,
vt_bool,
vt_int,
vt_dbl,
vt_date,
vt_infinite,
vt_number,
vt_string,
vt_nan,
vt_null,
vt_file,
vt_status,
vt_control,
vt_closure,
vt_endlist,
vt_document,
vt_docId,
vt_txnId,// 64 bit immediate
vt_lval,
vt_centi,
vt_array,
vt_object,
vt_binary,
vt_function,
vt_symbol,
vt_uuid,// 16 byte string
vt_md5,
vt_propfcn,
vt_propval,
vt_weakref,
vt_hndl,
vt_key,
vt_MAX
};

functionObject(){
varans;

if(this)
ans=this;
else
ans={};

if(arguments.length>0)
ans.setValue(arguments[0]);

returnans;
}

jsdb_installProps(Object,builtins.builtinObj,_values.vt_object);

Object.assign=function(){
vartarget,names,values;

if(arguments.length<1)
return{};

target=arguments[0];

if(typeoftarget=="object")
for(vari=1;i<arguments.length;i++)
for(varkeyinarguments[i])
target[key]=arguments[i][key];

returntarget;
};