Added slice2sl to mainline

1 files changed, 182 insertions, 0 deletions

diff --git a/cpp/src/slice2sl/Main.cpp b/cpp/src/slice2sl/Main.cpp
new file mode 100644
index 00000000000..fa86c17720e
--- /dev/null
+++ b/cpp/src/slice2sl/Main.cpp
@@ -0,0 +1,182 @@
+// **********************************************************************
+//
+// Copyright (c) 2003-2007 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 <Gen.h>
+
+using namespace std;
+using namespace Slice;
+
+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"
+        "--output-dir DIR        Create files in the directory DIR.\n"
+        "--depend                Generate Makefile dependencies.\n"
+        "-d, --debug             Print debug messages.\n"
+        "--ice                   Permit `Ice' prefix (for building Ice source code only)\n"
+        ;
+    // Note: --case-sensitive is intentionally not shown here!
+}
+
+int
+main(int argc, char* argv[])
+{
+    IceUtil::Options opts;
+    opts.addOpt("h", "help");
+    opts.addOpt("v", "version");
+    opts.addOpt("D", "", IceUtil::Options::NeedArg, "", IceUtil::Options::Repeat);
+    opts.addOpt("U", "", IceUtil::Options::NeedArg, "", IceUtil::Options::Repeat);
+    opts.addOpt("I", "", IceUtil::Options::NeedArg, "", IceUtil::Options::Repeat);
+    opts.addOpt("E");
+    opts.addOpt("", "output-dir", IceUtil::Options::NeedArg);
+    opts.addOpt("", "depend");
+    opts.addOpt("d", "debug");
+    opts.addOpt("", "ice");
+    opts.addOpt("", "case-sensitive");
+
+    vector<string> args;
+    try
+    {
+        args = opts.parse(argc, (const char**)argv);
+    }
+    catch(const IceUtil::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;
+    }
+
+    string cppArgs;
+    vector<string> optargs = opts.argVec("D");
+    vector<string>::const_iterator i;
+    for(i = optargs.begin(); i != optargs.end(); ++i)
+    {
+        cppArgs += " -D" + Preprocessor::addQuotes(*i);
+    }
+
+    optargs = opts.argVec("U");
+    for(i = optargs.begin(); i != optargs.end(); ++i)
+    {
+        cppArgs += " -U" + Preprocessor::addQuotes(*i);
+    }
+
+    vector<string> includePaths = opts.argVec("I");
+    for(i = includePaths.begin(); i != includePaths.end(); ++i)
+    {
+	cppArgs += " -I" + Preprocessor::normalizeIncludePath(*i);
+    }
+
+    bool preprocess = opts.isSet("E");
+
+    string output = opts.optArg("output-dir");
+
+    bool depend = opts.isSet("depend");
+
+    bool debug = opts.isSet("debug");
+
+    bool ice = opts.isSet("ice");
+
+    bool caseSensitive = opts.isSet("case-sensitive");
+
+    if(args.empty())
+    {
+        cerr << argv[0] << ": no input file" << endl;
+        usage(argv[0]);
+        return EXIT_FAILURE;
+    }
+
+    int status = EXIT_SUCCESS;
+
+    for(i = args.begin(); i != args.end(); ++i)
+    {
+        if(depend)
+        {
+            Preprocessor icecpp(argv[0], *i, cppArgs);
+            icecpp.printMakefileDependencies(Preprocessor::CSharp);
+        }
+        else
+        {
+            Preprocessor icecpp(argv[0], *i, cppArgs);
+            FILE* cppHandle = icecpp.preprocess(false);
+
+            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 p = Unit::createUnit(false, false, ice, caseSensitive);
+                int parseStatus = p->parse(cppHandle, debug);
+
+                if(!icecpp.close())
+                {
+                    p->destroy();
+                    return EXIT_FAILURE;
+                }
+
+                if(parseStatus == EXIT_FAILURE)
+                {
+                    status = EXIT_FAILURE;
+                }
+                else
+                {
+                    Gen gen(argv[0], icecpp.getBaseName(), includePaths, output);
+                    if(!gen)
+                    {
+                        p->destroy();
+                        return EXIT_FAILURE;
+                    }
+                    gen.generate(p);
+                }
+
+                p->destroy();
+            }
+        }
+    }
+
+    return status;
+}