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//
// Copyright (c) ZeroC, Inc. All rights reserved.
//
const Ice = require("../Ice/ModuleRegistry").Ice;
Ice._ModuleRegistry.require(module,
[
"../Ice/HashUtil",
"../Ice/ArrayUtil",
"../Ice/StreamHelpers"
]);
const ArrayUtil = Ice.ArrayUtil;
//
// Use generic equality test from ArrayUtil.
//
const eq = ArrayUtil.eq;
function equals(other)
{
if(this === other)
{
return true;
}
if(other === null || other === undefined)
{
return false;
}
if(this.prototype !== other.prototype)
{
return false;
}
for(const key in this)
{
const e1 = this[key];
const e2 = other[key];
if(typeof e1 == "function")
{
continue; // Don't need to compare functions
}
else if(!eq(e1, e2))
{
return false;
}
}
return true;
}
function clone()
{
const other = new this.constructor();
for(const key in this)
{
const e = this[key];
if(e === undefined || e === null)
{
other[key] = e;
}
else if(typeof e == "function")
{
continue;
}
else if(typeof e.clone == "function")
{
other[key] = e.clone();
}
else if(e instanceof Array)
{
other[key] = ArrayUtil.clone(e);
}
else
{
other[key] = e;
}
}
return other;
}
function memberHashCode(h, e)
{
if(typeof e.hashCode == "function")
{
return Ice.HashUtil.addHashable(h, e);
}
else if(e instanceof Array)
{
return Ice.HashUtil.addArray(h, e, memberHashCode);
}
else
{
const t = typeof e;
if(e instanceof String || t == "string")
{
return Ice.HashUtil.addString(h, e);
}
else if(e instanceof Number || t == "number")
{
return Ice.HashUtil.addNumber(h, e);
}
else if(e instanceof Boolean || t == "boolean")
{
return Ice.HashUtil.addBoolean(h, e);
}
}
}
function hashCode()
{
let h = 5381;
for(const key in this)
{
const e = this[key];
if(e === undefined || e === null || typeof e == "function")
{
continue;
}
h = memberHashCode(h, e);
}
return h;
}
Ice.Slice.defineStruct = function(obj, legalKeyType, variableLength)
{
obj.prototype.clone = clone;
obj.prototype.equals = equals;
//
// Only generate hashCode if this structure type is a legal dictionary key type.
//
if(legalKeyType)
{
obj.prototype.hashCode = hashCode;
}
if(obj.prototype._write && obj.prototype._read)
{
obj.write = function(os, v)
{
if(!v)
{
if(!obj.prototype._nullMarshalValue)
{
obj.prototype._nullMarshalValue = new this();
}
v = obj.prototype._nullMarshalValue;
}
v._write(os);
};
obj.read = function(is, v)
{
if(!v || !(v instanceof this))
{
v = new this();
}
v._read(is);
return v;
};
if(variableLength)
{
Ice.StreamHelpers.FSizeOptHelper.call(obj);
}
else
{
Ice.StreamHelpers.VSizeOptHelper.call(obj);
}
}
return obj;
};
module.exports.Ice = Ice;
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