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Diffstat (limited to 'cpp/src/slice2objc/Main.cpp')
| -rw-r--r-- | cpp/src/slice2objc/Main.cpp | 290 |
1 files changed, 290 insertions, 0 deletions
diff --git a/cpp/src/slice2objc/Main.cpp b/cpp/src/slice2objc/Main.cpp new file mode 100644 index 00000000000..529c54134b2 --- /dev/null +++ b/cpp/src/slice2objc/Main.cpp @@ -0,0 +1,290 @@ +// ********************************************************************** +// +// Copyright (c) 2003-2014 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 <IceUtil/Options.h> +#include <Slice/Preprocessor.h> +#include <Slice/FileTracker.h> +#include <IceUtil/CtrlCHandler.h> +#include <IceUtil/Mutex.h> +#include <IceUtil/MutexPtrLock.h> +#include <Slice/Util.h> +#include <Gen.h> + +using namespace std; +using namespace Slice; + +namespace +{ + +IceUtil::Mutex* globalMutex = 0; +bool interrupted = false; + +class Init +{ +public: + + Init() + { + globalMutex = new IceUtil::Mutex; + } + + ~Init() + { + delete globalMutex; + globalMutex = 0; + } +}; + +Init init; + +} + +void +interruptedCallback(int signal) +{ + IceUtilInternal::MutexPtrLock<IceUtil::Mutex> sync(globalMutex); + interrupted = true; +} + +void +usage(const char* n) +{ + cerr << "Usage: " << n << " [options] slice-files...\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 Print preprocessor output on stdout.\n" + "--include-dir DIR Use DIR as the header include directory in source files.\n" + "--output-dir DIR Create files in the directory DIR.\n" + "--depend Generate Makefile dependencies.\n" + "--depend-xml Generate dependencies in XML format.\n" + "-d, --debug Print debug messages.\n" + "--ice Permit `Ice' prefix (for building Ice source code only)\n" + "--underscore Permit underscores in Slice identifiers.\n" + ; + // Note: --case-sensitive is intentionally not shown here! +} + +int +main(int argc, char* argv[]) +{ + IceUtilInternal::Options opts; + opts.addOpt("h", "help"); + opts.addOpt("v", "version"); + opts.addOpt("D", "", IceUtilInternal::Options::NeedArg, "", IceUtilInternal::Options::Repeat); + opts.addOpt("U", "", IceUtilInternal::Options::NeedArg, "", IceUtilInternal::Options::Repeat); + opts.addOpt("I", "", IceUtilInternal::Options::NeedArg, "", IceUtilInternal::Options::Repeat); + opts.addOpt("E"); + opts.addOpt("", "include-dir", IceUtilInternal::Options::NeedArg); + opts.addOpt("", "output-dir", IceUtilInternal::Options::NeedArg); + opts.addOpt("", "depend"); + opts.addOpt("", "depend-xml"); + opts.addOpt("d", "debug"); + opts.addOpt("", "ice"); + opts.addOpt("", "underscore"); + opts.addOpt("", "case-sensitive"); + + vector<string> args; + try + { + args = opts.parse(argc, (const char**)argv); + } + catch(const IceUtilInternal::BadOptException& e) + { + cerr << argv[0] << ": " << e.reason << endl; + usage(argv[0]); + return EXIT_FAILURE; + } + + if(opts.isSet("help")) + { + usage(argv[0]); + return EXIT_SUCCESS; + } + + if(opts.isSet("version")) + { + cout << ICE_STRING_VERSION << endl; + return EXIT_SUCCESS; + } + + vector<string> cppArgs; + vector<string> optargs = opts.argVec("D"); + vector<string>::const_iterator i; + for(i = optargs.begin(); i != optargs.end(); ++i) + { + cppArgs.push_back("-D" + *i); + } + + optargs = opts.argVec("U"); + for(i = optargs.begin(); i != optargs.end(); ++i) + { + cppArgs.push_back("-U" + *i); + } + + vector<string> includePaths = opts.argVec("I"); + for(i = includePaths.begin(); i != includePaths.end(); ++i) + { + cppArgs.push_back("-I" + Preprocessor::normalizeIncludePath(*i)); + } + + bool preprocess = opts.isSet("E"); + + string include = opts.optArg("include-dir"); + + string output = opts.optArg("output-dir"); + + bool depend = opts.isSet("depend"); + bool dependxml = opts.isSet("depend-xml"); + + bool debug = opts.isSet("debug"); + + bool ice = opts.isSet("ice"); + + bool underscore = opts.isSet("underscore"); + + if(args.empty()) + { + getErrorStream() << argv[0] << ": no input file" << endl; + usage(argv[0]); + return EXIT_FAILURE; + } + + int status = EXIT_SUCCESS; + + if(dependxml) + { + cout << "<?xml version=\"1.0\" encoding=\"UTF-8\"?>\n<dependencies>" << endl; + } + + IceUtil::CtrlCHandler ctrlCHandler; + ctrlCHandler.setCallback(interruptedCallback); + + for(i = args.begin(); i != args.end(); ++i) + { + if(depend || dependxml) + { + PreprocessorPtr icecpp = Preprocessor::create(argv[0], *i, cppArgs); + FILE* cppHandle = icecpp->preprocess(false, "-D__SLICE2OBJC__"); + + if(cppHandle == 0) + { + return EXIT_FAILURE; + } + + UnitPtr u = Unit::createUnit(false, false, ice, underscore); + int parseStatus = u->parse(*i, cppHandle, debug); + u->destroy(); + + if(parseStatus == EXIT_FAILURE) + { + return EXIT_FAILURE; + } + + if(!icecpp->printMakefileDependencies(depend ? Preprocessor::ObjC : Preprocessor::JavaXML, + includePaths, "-D__SLICE2OBJC__")) + { + return EXIT_FAILURE; + } + + if(!icecpp->close()) + { + return EXIT_FAILURE; + } + } + else + { + PreprocessorPtr icecpp = Preprocessor::create(argv[0], *i, cppArgs); + FILE* cppHandle = icecpp->preprocess(false, "-D__SLICE2OBJC__"); + + if(cppHandle == 0) + { + return EXIT_FAILURE; + } + + if(preprocess) + { + char buf[4096]; + while(fgets(buf, static_cast<int>(sizeof(buf)), cppHandle) != NULL) + { + if(fputs(buf, stdout) == EOF) + { + return EXIT_FAILURE; + } + } + if(!icecpp->close()) + { + return EXIT_FAILURE; + } + } + else + { + UnitPtr u = Unit::createUnit(false, false, ice, underscore); + int parseStatus = u->parse(*i, cppHandle, debug); + + if(!icecpp->close()) + { + u->destroy(); + return EXIT_FAILURE; + } + + if(parseStatus == EXIT_FAILURE) + { + status = EXIT_FAILURE; + } + else + { + try + { + Gen gen(argv[0], icecpp->getBaseName(), include, includePaths, output); + if(!gen) + { + u->destroy(); + return EXIT_FAILURE; + } + gen.generate(u); + } + catch(const Slice::FileException& ex) + { + // If a file could not be created, then + // cleanup any created files. + FileTracker::instance()->cleanup(); + u->destroy(); + getErrorStream() << argv[0] << ": error: " << ex.reason() << endl; + return EXIT_FAILURE; + } + } + + u->destroy(); + } + } + + { + IceUtilInternal::MutexPtrLock<IceUtil::Mutex> sync(globalMutex); + + if(interrupted) + { + FileTracker::instance()->cleanup(); + return EXIT_FAILURE; + } + } + } + + if(dependxml) + { + cout << "</dependencies>\n"; + } + + return status; +} |