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// **********************************************************************
//
// Copyright (c) 2003-2017 ZeroC, Inc. All rights reserved.
//
// This copy of Ice is licensed to you under the terms described in the
// ICE_LICENSE file included in this distribution.
//
// **********************************************************************
var Ice = require("../Ice/ModuleRegistry").Ice;
Ice.__M.require(module, [ "../Ice/StringUtil", "../Ice/Identity", "../Ice/LocalException"]);
var StringUtil = Ice.StringUtil;
var Identity = Ice.Identity;
var IdentityParseException = Ice.IdentityParseException;
/**
* Converts a string to an object identity.
*
* @param s The string to convert.
*
* @return The converted object identity.
**/
Ice.stringToIdentity = function(s)
{
var ident = new Identity();
//
// Find unescaped separator; note that the string may contain an escaped
// backslash before the separator.
//
var slash = -1;
var pos = 0;
while((pos = s.indexOf('/', pos)) !== -1)
{
var escapes = 0;
while(pos - escapes > 0 && s.charAt(pos - escapes - 1) == '\\')
{
escapes++;
}
//
// We ignore escaped escapes
//
if(escapes % 2 === 0)
{
if(slash == -1)
{
slash = pos;
}
else
{
//
// Extra unescaped slash found.
//
var ex = new IdentityParseException();
ex.str = "unescaped backslash in identity `" + s + "'";
throw ex;
}
}
pos++;
}
if(slash == -1)
{
ident.category = "";
try
{
ident.name = StringUtil.unescapeString(s);
}
catch(e)
{
var ex = new IdentityParseException();
ex.str = "invalid identity name `" + s + "': " + ex.toString();
throw ex;
}
}
else
{
try
{
ident.category = StringUtil.unescapeString(s, 0, slash);
}
catch(e)
{
var ex = new IdentityParseException();
ex.str = "invalid category in identity `" + s + "': " + ex.toString();
throw ex;
}
if(slash + 1 < s.length)
{
try
{
ident.name = StringUtil.unescapeString(s, slash + 1, s.length);
}
catch(e)
{
var ex = new IdentityParseException();
ex.str = "invalid name in identity `" + s + "': " + ex.toString();
throw ex;
}
}
else
{
ident.name = "";
}
}
return ident;
};
/**
* Converts an object identity to a string.
*
* @param ident The object identity to convert.
*
* @return The string representation of the object identity.
**/
Ice.identityToString = function(ident)
{
if(ident.category === null || ident.category.length === 0)
{
return StringUtil.escapeString(ident.name, "/");
}
else
{
return StringUtil.escapeString(ident.category, "/") + '/' + StringUtil.escapeString(ident.name, "/");
}
};
/**
* Compares the object identities of two proxies.
*
* @param lhs A proxy.
* @param rhs A proxy.
* @return -1 if the identity in <code>lhs</code> compares
* less than the identity in <code>rhs</code>; 0 if the identities
* compare equal; 1, otherwise.
*
* @see ProxyIdentityKey
* @see ProxyIdentityAndFacetKey
* @see ProxyIdentityAndFacetCompare
**/
Ice.proxyIdentityCompare = function(lhs, rhs)
{
if(lhs === rhs)
{
return 0;
}
else if(lhs === null && rhs !== null)
{
return -1;
}
else if(lhs !== null && rhs === null)
{
return 1;
}
else
{
var lhsIdentity = lhs.ice_getIdentity();
var rhsIdentity = rhs.ice_getIdentity();
var n;
if((n = lhsIdentity.name.localeCompare(rhsIdentity.name)) !== 0)
{
return n;
}
return lhsIdentity.category.localeCompare(rhsIdentity.category);
}
};
/**
* Compares the object identities and facets of two proxies.
*
* @param lhs A proxy.
* @param rhs A proxy.
* @return -1 if the identity and facet in <code>lhs</code> compare
* less than the identity and facet in <code>rhs</code>; 0 if the identities
* and facets compare equal; 1, otherwise.
*
* @see ProxyIdentityAndFacetKey
* @see ProxyIdentityKey
* @see ProxyIdentityCompare
**/
Ice.proxyIdentityAndFacetCompare = function(lhs, rhs)
{
if(lhs === rhs)
{
return 0;
}
else if(lhs === null && rhs !== null)
{
return -1;
}
else if(lhs !== null && rhs === null)
{
return 1;
}
else
{
var lhsIdentity = lhs.ice_getIdentity();
var rhsIdentity = rhs.ice_getIdentity();
var n;
if((n = lhsIdentity.name.localeCompare(rhsIdentity.name)) !== 0)
{
return n;
}
if((n = lhsIdentity.category.localeCompare(rhsIdentity.category)) !== 0)
{
return n;
}
var lhsFacet = lhs.ice_getFacet();
var rhsFacet = rhs.ice_getFacet();
if(lhsFacet === null && rhsFacet === null)
{
return 0;
}
else if(lhsFacet === null)
{
return -1;
}
else if(rhsFacet === null)
{
return 1;
}
return lhsFacet.localeCompare(rhsFacet);
}
};
module.exports.Ice = Ice;
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