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// **********************************************************************
//
// Copyright (c) 2003-2004 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 <Ice/Ice.h>
#include <Parser.h>
using namespace std;
void
usage(const char* appName)
{
cerr << "Usage: " << appName << " [options] [file...]\n";
cerr <<
"Options:\n"
"-h, --help Show this message.\n"
"-v, --version Display the Ice version.\n"
"-e COMMANDS Execute COMMANDS.\n"
"-d, --debug Print debug messages.\n"
;
}
int
runParser(int argc, char* argv[], const Ice::CommunicatorPtr& communicator)
{
string commands;
bool debug = false;
int idx = 1;
while(idx < argc)
{
if(strcmp(argv[idx], "-h") == 0 || strcmp(argv[idx], "--help") == 0)
{
usage(argv[0]);
return EXIT_SUCCESS;
}
else if(strcmp(argv[idx], "-v") == 0 || strcmp(argv[idx], "--version") == 0)
{
cout << ICE_STRING_VERSION << endl;
return EXIT_SUCCESS;
}
else if(strcmp(argv[idx], "-e") == 0)
{
if(idx + 1 >= argc)
{
cerr << argv[0] << ": argument expected for`" << argv[idx] << "'" << endl;
usage(argv[0]);
return EXIT_FAILURE;
}
commands += argv[idx + 1];
commands += ';';
for(int i = idx ; i + 2 < argc ; ++i)
{
argv[i] = argv[i + 2];
}
argc -= 2;
}
else if(strcmp(argv[idx], "-d") == 0 || strcmp(argv[idx], "--debug") == 0)
{
debug = true;
for(int i = idx ; i + 1 < argc ; ++i)
{
argv[i] = argv[i + 1];
}
--argc;
}
else if(argv[idx][0] == '-')
{
cerr << argv[0] << ": unknown option `" << argv[idx] << "'" << endl;
usage(argv[0]);
return EXIT_FAILURE;
}
else
{
++idx;
}
}
if(argc >= 2 && !commands.empty())
{
cerr << argv[0] << ": `-e' option cannot be used if input files are given" << endl;
usage(argv[0]);
return EXIT_FAILURE;
}
Ice::PropertiesPtr properties = communicator->getProperties();
const char* proxyProperty = "Library.Proxy";
string proxy = properties->getProperty(proxyProperty);
if(proxy.empty())
{
cerr << argv[0] << ": property `" << proxyProperty << "' not set" << endl;
return EXIT_FAILURE;
}
Ice::ObjectPrx base = communicator->stringToProxy(proxy);
LibraryPrx phoneBook = LibraryPrx::checkedCast(base);
if(!phoneBook)
{
cerr << argv[0] << ": invalid proxy" << endl;
return EXIT_FAILURE;
}
ParserPtr p = Parser::createParser(communicator, phoneBook);
int status = EXIT_SUCCESS;
if(argc < 2) // No files given
{
if(!commands.empty()) // Commands were given
{
int parseStatus = p->parse(commands, debug);
if(parseStatus == EXIT_FAILURE)
{
status = EXIT_FAILURE;
}
}
else // No commands, let's use standard input
{
int parseStatus = p->parse(stdin, debug);
if(parseStatus == EXIT_FAILURE)
{
status = EXIT_FAILURE;
}
}
}
else // Process files given on the command line
{
for(idx = 1 ; idx < argc ; ++idx)
{
FILE* file = fopen(argv[idx], "r");
if(file == NULL)
{
cerr << argv[0] << ": can't open file `" << argv[idx] << "': " << strerror(errno) << endl;
return EXIT_FAILURE;
}
int parseStatus = p->parse(file, debug);
fclose(file);
if(parseStatus == EXIT_FAILURE)
{
status = EXIT_FAILURE;
}
}
}
return status;
}
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