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// **********************************************************************
//
// Copyright (c) 2003-2009 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.
//
// **********************************************************************
#include <Freeze/Freeze.h>
#include <ComplexDict.h>
#include <TestCommon.h>
#include <NodeI.h>
#include <Parser.h>
using namespace std;
using namespace Ice;
using namespace Freeze;
//
// Don't use namespace Complex to ensure that the Complex namespace
// exists correctly.
//
// using namespace Complex;
//
static int
validate(const Complex::ComplexDict& m)
{
cout << "testing database expressions... " << flush;
Complex::ComplexDict::const_iterator p;
Parser myParser;
for(p = m.begin(); p != m.end(); ++p)
{
//
// Verify the stored record is correct.
//
// COMPILERFIX: VC.NET reports an unhandled
// exception if the test is written this way:
//
//test(p->first.result == p->second->calc());
//
Complex::NodePtr n = p->second;
test(p->first.result == n->calc());
//
// Verify that the expression & result again.
//
Complex::NodePtr root = myParser.parse(p->first.expression);
test(root->calc() == p->first.result);
}
cout << "ok" << endl;
return EXIT_SUCCESS;
}
static const char* expressions[] =
{
"2",
"10",
"2+(5*3)",
"5*(2+3)",
"10+(10+(20+(8*(2*(3*2+4+5+6)))))"
};
static const size_t nexpressions = sizeof(expressions)/sizeof(expressions[0]);
static int
populate(Complex::ComplexDict& m)
{
cout << "populating the database... " << flush;
Parser myParser;
for(size_t i = 0 ; i < nexpressions; ++i)
{
Complex::NodePtr root = myParser.parse(expressions[i]);
assert(root);
Complex::Key k;
k.expression = expressions[i];
k.result = root->calc();
m.put(pair<const Complex::Key, const Complex::NodePtr>(k, root));
}
cout << "ok" << endl;
return EXIT_SUCCESS;
}
static void
usage(const char* name)
{
cerr << "Usage: " << name << " [options] validate|populate\n";
cerr <<
"Options:\n"
"--dbdir Location of the database directory.\n";
}
static int
run(int argc, char* argv[], const Ice::CommunicatorPtr& communicator, Complex::ComplexDict& m)
{
//
// Register a factory for the node types.
//
Ice::ObjectFactoryPtr factory = new Complex::ObjectFactoryI;
communicator->addObjectFactory(factory, "::Complex::NumberNode");
communicator->addObjectFactory(factory, "::Complex::AddNode");
communicator->addObjectFactory(factory, "::Complex::MultiplyNode");
if(argc > 1 && strcmp(argv[1], "populate") == 0)
{
return populate(m);
}
if(argc > 1 && strcmp(argv[1], "validate") == 0)
{
return validate(m);
}
usage(argv[0]);
return EXIT_FAILURE;
}
int
main(int argc, char* argv[])
{
int status;
Ice::CommunicatorPtr communicator;
string envName = "db";
try
{
//
// Scan for --dbdir command line argument.
//
int i = 1;
while(i < argc)
{
if(strcmp(argv[i], "--dbdir") == 0)
{
if(i +1 >= argc)
{
usage(argv[0]);
return EXIT_FAILURE;
}
envName = argv[i+1];
envName += "/";
envName += "db";
//
// Consume arguments
//
while(i < argc - 2)
{
argv[i] = argv[i+2];
++i;
}
argc -= 2;
}
else
{
++i;
}
}
communicator = Ice::initialize(argc, argv);
Freeze::ConnectionPtr connection = createConnection(communicator, envName);
Complex::ComplexDict m(connection, "test");
status = run(argc, argv, communicator, m);
}
catch(const Ice::Exception& ex)
{
cerr << ex << endl;
status = EXIT_FAILURE;
}
try
{
communicator->destroy();
}
catch(const Ice::Exception& ex)
{
cerr << ex << endl;
status = EXIT_FAILURE;
}
return status;
}
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