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// **********************************************************************
//
// Copyright (c) 2001
// ZeroC, Inc.
// Billerica, MA, USA
//
// All Rights Reserved.
//
// Ice is free software; you can redistribute it and/or modify it under
// the terms of the GNU General Public License version 2 as published by
// the Free Software Foundation.
//
// **********************************************************************
#include <Ice/Application.h>
#include <IcePack/ExceptionFactory.h>
#include <IcePack/Parser.h>
#include <fstream>
using namespace std;
using namespace Ice;
using namespace IcePack;
class Client : public Application
{
public:
void usage();
virtual int run(int, char*[]);
};
int
main(int argc, char* argv[])
{
Client app;
return app.main(argc, argv);
}
void
Client::usage()
{
cerr << "Usage: " << appName() << " [options] [file...]\n";
cerr <<
"Options:\n"
"-h, --help Show this message.\n"
"-v, --version Display the Ice version.\n"
"-DNAME Define NAME as 1.\n"
"-DNAME=DEF Define NAME as DEF.\n"
"-UNAME Remove any definition for NAME.\n"
"-IDIR Put DIR in the include file search path.\n"
"-e COMMANDS Execute COMMANDS.\n"
"-d, --debug Print debug messages.\n"
;
}
int
Client::run(int argc, char* argv[])
{
string cpp("cpp");
string commands;
bool debug = false;
PropertiesPtr properties = communicator()->getProperties();
StringSeq args = argsToStringSeq(argc, argv);
args = properties->parseCommandLineOptions("IcePack", args);
stringSeqToArgs(args, argc, argv);
int idx = 1;
while(idx < argc)
{
if(strncmp(argv[idx], "-I", 2) == 0)
{
cpp += ' ';
cpp += argv[idx];
for(int i = idx ; i + 1 < argc ; ++i)
{
argv[i] = argv[i + 1];
}
--argc;
}
else if(strncmp(argv[idx], "-D", 2) == 0 || strncmp(argv[idx], "-U", 2) == 0)
{
cpp += ' ';
cpp += argv[idx];
for(int i = idx ; i + 1 < argc ; ++i)
{
argv[i] = argv[i + 1];
}
--argc;
}
else if(strcmp(argv[idx], "-h") == 0 || strcmp(argv[idx], "--help") == 0)
{
usage();
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 << appName() << ": argument expected for`" << argv[idx] << "'" << endl;
usage();
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 << appName() << ": unknown option `" << argv[idx] << "'" << endl;
usage();
return EXIT_FAILURE;
}
else
{
++idx;
}
}
if(argc >= 2 && !commands.empty())
{
cerr << appName() << ": `-e' option cannot be used if input files are given" << endl;
usage();
return EXIT_FAILURE;
}
AdminPrx admin = AdminPrx::checkedCast(communicator()->stringToProxy("IcePack/Admin@IcePack.Registry.Admin"));
if(!admin)
{
cerr << appName() << ": no valid administrative endpoints" << endl;
return EXIT_FAILURE;
}
//
// Register IcePack exception factory with the communicator.
//
Ice::UserExceptionFactoryPtr(new ExceptionFactory(communicator()));
ParserPtr parser = Parser::createParser(communicator(), admin);
int status = EXIT_SUCCESS;
if(argc < 2) // No files given
{
if(!commands.empty()) // Commands were given
{
int parseStatus = parser->parse(commands, debug);
if(parseStatus == EXIT_FAILURE)
{
status = EXIT_FAILURE;
}
}
else // No commands, let's use standard input
{
int parseStatus = parser->parse(stdin, debug);
if(parseStatus == EXIT_FAILURE)
{
status = EXIT_FAILURE;
}
}
}
else // Process files given on the command line
{
for(idx = 1 ; idx < argc ; ++idx)
{
ifstream test(argv[idx]);
if(!test)
{
cerr << appName() << ": can't open `" << argv[idx] << "' for reading: " << strerror(errno) << endl;
return EXIT_FAILURE;
}
test.close();
string cmd = cpp + " " + argv[idx];
#ifdef _WIN32
FILE* cppHandle = _popen(cmd.c_str(), "r");
#else
FILE* cppHandle = popen(cmd.c_str(), "r");
#endif
if(cppHandle == NULL)
{
cerr << appName() << ": can't run C++ preprocessor: " << strerror(errno) << endl;
return EXIT_FAILURE;
}
int parseStatus = parser->parse(cppHandle, debug);
#ifdef _WIN32
_pclose(cppHandle);
#else
pclose(cppHandle);
#endif
if(parseStatus == EXIT_FAILURE)
{
status = EXIT_FAILURE;
}
}
}
return status;
}
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