Initial import.

[mirror_edk2.git] / Tools / Source / Cpptasks / net / sf / antcontrib / cpptasks / os390 / OS390CCompiler.java

/*\r
 * \r
 * Copyright 2002-2004 The Ant-Contrib project\r
 *\r
 *  Licensed under the Apache License, Version 2.0 (the "License");\r
 *  you may not use this file except in compliance with the License.\r
 *  You may obtain a copy of the License at\r
 *\r
 *      http://www.apache.org/licenses/LICENSE-2.0\r
 *\r
 *  Unless required by applicable law or agreed to in writing, software\r
 *  distributed under the License is distributed on an "AS IS" BASIS,\r
 *  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\r
 *  See the License for the specific language governing permissions and\r
 *  limitations under the License.\r
 */\r
package net.sf.antcontrib.cpptasks.os390;\r
import java.io.File;\r
import java.util.Vector;\r
\r
import net.sf.antcontrib.cpptasks.CUtil;\r
import net.sf.antcontrib.cpptasks.CompilerDef;\r
import net.sf.antcontrib.cpptasks.compiler.AbstractCompiler;\r
import net.sf.antcontrib.cpptasks.compiler.CommandLineCCompiler;\r
import net.sf.antcontrib.cpptasks.compiler.LinkType;\r
import net.sf.antcontrib.cpptasks.compiler.Linker;\r
import net.sf.antcontrib.cpptasks.compiler.Processor;\r
import net.sf.antcontrib.cpptasks.types.DefineArgument;\r
import net.sf.antcontrib.cpptasks.types.UndefineArgument;\r
import net.sf.antcontrib.cpptasks.OptimizationEnum;\r
\r
\r
import org.apache.tools.ant.types.Environment;\r
/**\r
 * Adapter for the IBM (R) OS/390 (tm) C++ Compiler\r
 * \r
 * @author Hiram Chirino (cojonudo14@hotmail.com)\r
 */\r
public class OS390CCompiler extends CommandLineCCompiler {\r
    private static final AbstractCompiler instance = new OS390CCompiler(false,\r
            null);\r
    public static AbstractCompiler getInstance() {\r
        return instance;\r
    }\r
    private OS390CCompiler(boolean newEnvironment, Environment env) {\r
        super("cxx", null, new String[]{".c", ".cc", ".cpp", ".cxx", ".c++",\r
                ".s"}, new String[]{".h", ".hpp"}, ".o", false, null,\r
                newEnvironment, env);\r
    }\r
    protected void addImpliedArgs(final Vector args, \r
    		final boolean debug,\r
            final boolean multithreaded, \r
			final boolean exceptions, \r
			final LinkType linkType,\r
			final Boolean rtti,\r
			final OptimizationEnum optimization,\r
   final Boolean defaultflag) {\r
        // Specifies that only compilations and assemblies be done.\r
        //  Link-edit is not done\r
        args.addElement("-c");\r
        args.addElement("-W");\r
        args.addElement("c,NOEXPMAC,NOSHOWINC");\r
        /*\r
         * if (exceptions) { args.addElement("/GX"); }\r
         */\r
        if (debug) {\r
            args.addElement("-g");\r
            args.addElement("-D");\r
            args.addElement("_DEBUG");\r
            /*\r
             * if (multithreaded) { args.addElement("/D_MT"); if (staticLink) {\r
             * args.addElement("/MTd"); } else { args.addElement("/MDd");\r
             * args.addElement("/D_DLL"); } } else { args.addElement("/MLd"); }\r
             */\r
        } else {\r
            args.addElement("-D");\r
            args.addElement("NEBUG");\r
            /*\r
             * if (multithreaded) { args.addElement("/D_MT"); if (staticLink) {\r
             * args.addElement("/MT"); } else { args.addElement("/MD");\r
             * args.addElement("/D_DLL"); } } else { args.addElement("/ML"); }\r
             */\r
        }\r
    }\r
    protected void addWarningSwitch(Vector args, int level) {\r
        OS390Processor.addWarningSwitch(args, level);\r
    }\r
    /**\r
     * The buildDefineArguments implementation CommandLineCCompiler is not good\r
     * for us because os390 defines are give by -D definex instead of\r
     * /Ddefinex, 2 args not 1! since we implement this ourslefs, we do not\r
     * have to implement the getDefineSwitch() and the getUndefineSwitch().\r
     */\r
    protected void buildDefineArguments(CompilerDef[] defs, Vector args) {\r
        //\r
        //   assume that we aren't inheriting defines from containing <cc>\r
        //\r
        UndefineArgument[] merged = defs[0].getActiveDefines();\r
        for (int i = 1; i < defs.length; i++) {\r
            //\r
            //  if we are inheriting, merge the specific defines with the\r
            //      containing defines\r
            merged = DefineArgument.merge(defs[i].getActiveDefines(), merged);\r
        }\r
        StringBuffer buf = new StringBuffer(30);\r
        for (int i = 0; i < merged.length; i++) {\r
            buf.setLength(0);\r
            UndefineArgument current = merged[i];\r
            if (current.isDefine()) {\r
                args.addElement("-D");\r
                buf.append(current.getName());\r
                if (current.getValue() != null\r
                        && current.getValue().length() > 0) {\r
                    buf.append('=');\r
                    buf.append(current.getValue());\r
                }\r
                args.addElement(buf.toString());\r
            } else {\r
                args.addElement("-U");\r
                args.addElement(current.getName());\r
            }\r
        }\r
    }\r
    public Processor changeEnvironment(boolean newEnvironment, Environment env) {\r
        if (newEnvironment || env != null) {\r
            return new OS390CCompiler(newEnvironment, env);\r
        }\r
        return this;\r
    }\r
    /*\r
     * @see CommandLineCompiler#getDefineSwitch(StringBuffer, String, String)\r
     */\r
    protected void getDefineSwitch(StringBuffer buffer, String define,\r
            String value) {\r
    }\r
    protected File[] getEnvironmentIncludePath() {\r
        return CUtil.getPathFromEnvironment("INCLUDE", ":");\r
    }\r
    protected String getIncludeDirSwitch(String includeDir) {\r
        return OS390Processor.getIncludeDirSwitch(includeDir);\r
    }\r
    public Linker getLinker(LinkType type) {\r
        return OS390Linker.getInstance().getLinker(type);\r
    }\r
    public int getMaximumCommandLength() {\r
        return Integer.MAX_VALUE;\r
    }\r
    /* Only compile one file at time for now */\r
    protected int getMaximumInputFilesPerCommand() {\r
        return Integer.MAX_VALUE;\r
    }\r
    /*\r
     * @see CommandLineCompiler#getUndefineSwitch(StringBuffer, String)\r
     */\r
    protected void getUndefineSwitch(StringBuffer buffer, String define) {\r
    }\r
}\r