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