Quelle skeletonmaker.cxx Sprache: C

/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
/*
* This file is part of the LibreOffice project.
*
* This Source Code Form is subject to the terms of the Mozilla Public
* License, v. 2.0. If a copy of the MPL was not distributed with this
* file, You can obtain one at http://mozilla.org/MPL/2.0/.
*
* This file incorporates work covered by the following license notice:
*
*   Licensed to the Apache Software Foundation (ASF) under one or more
*   contributor license agreements. See the NOTICE file distributed
*   with this work for additional information regarding copyright
*   ownership. The ASF licenses this file to you under the Apache
*   License, Version 2.0 (the "License"); you may not use this file
*   except in compliance with the License. You may obtain a copy of
*   the License at http://www.apache.org/licenses/LICENSE-2.0 .
*/
#include <iostream>

#include <codemaker/global.hxx>
#include <codemaker/typemanager.hxx>
#include <sal/main.h>
#include <rtl/process.h>
#include <osl/diagnose.h>
#include <options.hxx>
#include <unoidl/unoidl.hxx>

#include "skeletonjava.hxx"
#include "skeletoncpp.hxx"

using namespace ::skeletonmaker;
using namespace ::unodevtools;

namespace {

const char usageText[] =
"\n sub-commands:\n"
" dump dump declarations on stdout (e.g. constructors, methods, type\n"
" mapping for properties) or complete method bodies with\n"
" method forwarding.\n"
" component generates language specific code skeleton files using the\n"
" implementation name as the file and class name\n"
" calc-add-in generates a language specific code skeleton for a calc add-in\n"
" using the implementation name as the file and class name. A \n"
" service type is necessary, referencing an interface which defines\n"
" the new add-in functions.\n"
" add-on generates a language specific code skeleton for an add-on component\n"
" using the implementation name as the file and class name. The protocol\n"
" name(s) and the corresponding command(s) have to be specified with the\n"
" '-p' option.\n"
"\n options:\n"
" -a, --all list all interface methods, not only the direct\n"
" ones\n"
" --(java5|cpp) select the target language\n"
" --java5 generate output for Java 1.5 or later (is \n"
" currently the default)\n"
" --cpp generate output for C++\n"
" -sn, --shortnames using namespace abbreviation 'css:': for\n"
" '::com::sun::star::', only valid for sub-command\n"
" 'dump' and target language 'cpp'. It is default for the\n"
" sub-command 'component'.\n"
" --propertysetmixin the generated skeleton implements the cppu::PropertySetMixin\n"
" helper if a referenced new style service specifies an\n"
" interface which provides attributes (directly or inherited).\n"
" -lh --licenseheader generates a default LibreOffice MPL license\n"
" header at the beginning of a component source file.\n"
" This option is taken into account in 'component' mode\n"
" only and if -o is unequal 'stdout'.\n"
" -bc specifies that the generated calc add-in is backward\n"
" --backward-compatible compatible to older office versions and implement the\n"
" former required add-in interfaces where the implementation\n"
" is mapped on the new add-in configuration. In this case\n"
" the config schema needs to be bundled with the extension\n"
" add-in as well. Default is a minimal add-in component\n"
" skeleton based on the configuration coming with the\n"
" office since OO.org 2.0.4.\n"
" -pr specifies that the generated Java code skeleton use passive\n"
" --passive-registration registration. The methods __getComponentFactory() and\n"
" __writeRegistryServiceInfo() will not be created.\n"
" This option is not yet implemented for '--cpp' target language\n"
" -o path specifies an existing directory where the\n"
" output files are generated to, only valid for\n"
" sub-command 'component'. If path=stdout the generated\n"
" code is generated on standard out instead of a file.\n"
" -l specifies a binary type library (can be used more\n"
" than once).\n"
" -n specifies an implementation name for the component\n"
" (used as classname, filename and package|namespace\n"
" name). In 'dump' mode it is used as classname (e.g.\n"
" \"MyBase::\", C++ only) to generate method bodies not\n"
" inline.\n"
" -d specifies a base classname or a delegator.\n"
" In 'dump' mode it is used as a delegator to forward\n"
" methods. It can be used as '::' for base\n"
" forwarding, or '->|.' for composition.\n"
" Using \"_\" means that a default bodies with default\n"
" return values are dumped.\n"
" -t specifies a UNOIDL type name, e.g.\n"
" com.sun.star.text.XText (can be used more than once)\n"
" -p specifies an add-on protocol name and the corresponding\n"
" command names, where the commands are a ',' separated list\n"
" of unique commands. This option is only valid for add-ons.\n"
" -V, --version print version number and exit\n"
" -h, --help print this help and exit\n\n";

void printUsageAndExit(const char* programname, const char* version)
{
    std::cerr
        << "\n using: " << programname << "\n"
           " dump [] -t ...\n"
           " " << programname << "\n"
           " component [] -n -t ...\n"
           " " << programname << "\n"
           " calc-add-in [] -n -t \n"
           " " << programname << "\n"
           " add-on [] -n -p \n"
           " " << programname << " -V, --version\n"
           " " << programname << " -h, --help\n"
        << usageText
        << programname << " Version " << version << "\n\n";
}

}

SAL_IMPLEMENT_MAIN()
{
    const char* const version = "0.5";
    const char* const programname = "uno-skeletonmaker";

    sal_uInt32 nCount = rtl_getAppCommandArgCount();
    if ( nCount == 0 ) {
        printUsageAndExit(programname, version);
        exit(EXIT_FAILURE);
    }

    ProgramOptions options;
    std::vector< OString > registries;
    std::vector< OString > types;
    OString delegate;

    try {

    sal_uInt32 nPos = 0;
    OUString arg, sOption;

    // check command
    rtl_getAppCommandArg(nPos++, &arg.pData);
    if ( arg == "dump" ) {
        options.dump = true;
    } else if ( arg == "component" ) {
        options.dump = false;
        options.shortnames = true;
    } else if ( arg == "calc-add-in" ) {
        options.dump = false;
        options.shortnames = true;
        options.componenttype = 2;
    } else if ( arg == "add-on" ) {
        options.dump = false;
        options.shortnames = true;
        options.componenttype = 3;
    } else if ( readOption( "h", &nPos, arg) ||
                readOption( "help", &nPos, arg) ) {
        printUsageAndExit(programname, version);
        exit(EXIT_SUCCESS);
    } else if ( readOption( "V", &nPos, arg) ||
                readOption( "version", &nPos, arg) ) {
        std::cerr << "\n Sun Microsystems (R) " << programname
                  << " Version " << version << "\n\n";
        exit(EXIT_SUCCESS);
    } else {
        std::cerr << "ERROR: unexpected command \"" << arg << "\"!\n";
        printUsageAndExit(programname, version);
        exit(EXIT_FAILURE);
    }

    // read up to arguments
    while ( nPos < nCount )
    {
        rtl_getAppCommandArg(nPos, &arg.pData);

        if ( readOption( "a", &nPos, arg) ||
             readOption( "all", &nPos, arg) ) {
            options.all = true;
            continue;
        }
        if ( readOption( "java4", &nPos, arg) ) {
            std::cerr <<
              "\nError: Java 1.4 is no longer supported, use --java5 instead\n";
        }
        if ( readOption( "java5", &nPos, arg) ) {
            options.language = 1;
            continue;
        }
        if ( readOption( "cpp", &nPos, arg) ) {
            options.language = 2;
            continue;
        }
        if ( readOption( "sn", &nPos, arg) ||
             readOption( "shortnames", &nPos, arg) ) {
            options.shortnames = true;
            continue;
        }
        if ( readOption( "lh", &nPos, arg) ||
             readOption( "licenseheader", &nPos, arg) ) {
            options.license = true;
            continue;
        }
        if ( readOption( "bc", &nPos, arg) ||
             readOption( "backward-compatible", &nPos, arg) ) {
            options.backwardcompatible = true;
            continue;
        }
        if ( readOption( "pr", &nPos, arg) ||
             readOption( "passive-registration", &nPos, arg) ) {
            options.passiveregistration = true;
            continue;
        }
        if ( readOption( "propertysetmixin", &nPos, arg) ) {
            options.supportpropertysetmixin = true;
            continue;
        }
        if ( readOption( &sOption, "d", &nPos, arg) ) {
            delegate = OUStringToOString(sOption, RTL_TEXTENCODING_UTF8);
            continue;
        }
        if ( readOption( &sOption, "n", &nPos, arg) ) {
            options.implname = OUStringToOString(sOption, RTL_TEXTENCODING_UTF8);
            continue;
        }
        if ( readOption( &sOption, "o", &nPos, arg) ) {
            options.outputpath = OUStringToOString(sOption, RTL_TEXTENCODING_UTF8);
            continue;
        }
        if ( readOption( &sOption, "l", &nPos, arg) ) {
            registries.push_back(OUStringToOString(sOption, RTL_TEXTENCODING_UTF8));
            continue;
        }
        if ( readOption( &sOption, "t", &nPos, arg) ) {
            types.push_back(OUStringToOString(sOption, RTL_TEXTENCODING_UTF8));
            continue;
        }
        if ( readOption( &sOption, "p", &nPos, arg) ) {
            OString sTmp(OUStringToOString(sOption, RTL_TEXTENCODING_UTF8));
            sal_Int32 nIndex{ sTmp.indexOf(':')+1 };
            const OString sPrt = sTmp.copy(0, nIndex);
            std::vector< OString > vCmds;
            while (nIndex>=0)
                vCmds.push_back(sTmp.getToken( 0, ',', nIndex ));
            options.protocolCmdMap.emplace(sPrt, vCmds);
            continue;
        }

        // else illegal argument
        throw CannotDumpException("unexpected parameter \"" + arg + "\"!");
    }

    if ( types.empty() && options.componenttype != 3) {
        std::cerr
            << "\nError: no type is specified, use the -t option at least once\n";
        printUsageAndExit(programname, version);
        exit(EXIT_FAILURE);
    }

    rtl::Reference< TypeManager > manager(new TypeManager);
    for (const auto& rRegistry : registries)
    {
        manager->loadProvider(convertToFileUrl(rRegistry), true);
    }

    if ( options.dump ) {
        for (const auto& rType : types) {
            std::cout << "\n/***************************************************"
                "*****************************/\n";
            switch (options.language )
            {
            case 1: //Java
                java::generateDocumentation(std::cout, options, manager,
                                            rType, delegate);
                break;
            case 2: //C++
                cpp::generateDocumentation(std::cout, options, manager,
                                           rType, delegate);
                break;
            default:
                OSL_ASSERT(false);
                break;
            }
        }
    } else {
        switch ( options.language )
        {
        case 1: //Java
            java::generateSkeleton(options, manager, types);
            break;
        case 2: //C++
            cpp::generateSkeleton(options, manager, types);
            break;
        default:
            OSL_ASSERT(false);
            break;
        }
    }

    } catch (CannotDumpException & e) {
        std::cerr << "ERROR: " << e.getMessage() << '\n';
        return EXIT_FAILURE;
    } catch (unoidl::NoSuchFileException & e) {
        std::cerr << "ERROR: No such file <" << e.getUri() << ">\n";
        return EXIT_FAILURE;
    } catch (unoidl::FileFormatException & e) {
        std::cerr
            << "ERROR: Bad format of <" << e.getUri() << ">, \""
            << e.getDetail() << "\"\n";
        return EXIT_FAILURE;
    } catch (std::exception & e) {
        std::cerr << "ERROR: " << e.what() << "\n";
        return EXIT_FAILURE;
    }

    return 0;
}

/* vim:set shiftwidth=4 softtabstop=4 expandtab: */

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