OpenWatcomCompiler.java

/*
 * #%L
 * Native ARchive plugin for Maven
 * %%
 * Copyright (C) 2002 - 2014 NAR Maven Plugin developers.
 * %%
 * 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.
 * #L%
 */
package com.github.maven_nar.cpptasks.openwatcom;

import java.io.File;
import java.util.Vector;

import org.apache.tools.ant.types.Environment;

import com.github.maven_nar.cpptasks.CUtil;
import com.github.maven_nar.cpptasks.OptimizationEnum;
import com.github.maven_nar.cpptasks.compiler.CommandLineCompiler;
import com.github.maven_nar.cpptasks.compiler.LinkType;
import com.github.maven_nar.cpptasks.compiler.Processor;

/**
 * An abstract base class for the OpenWatcom C and Fortran compilers.
 *
 * @author Curt Arnold
 */
public abstract class OpenWatcomCompiler extends CommandLineCompiler {
  /**
   * Constructor.
   * 
   * @param command
   *          String command
   * @param identifierArg
   *          String identifier
   * @param sourceExtensions
   *          String[] source extension
   * @param headerExtensions
   *          String[] header extension
   * @param newEnvironment
   *          boolean use new enviroment
   * @param env
   *          Environment environment
   */
  protected OpenWatcomCompiler(final String command, final String identifierArg, final String[] sourceExtensions,
      final String[] headerExtensions, final boolean newEnvironment, final Environment env) {
    super(command, identifierArg, sourceExtensions, headerExtensions, ".obj", false, null, newEnvironment, env);
  }

  /**
   * Add implied arguments.
   * 
   * @param args
   *          Vector command line arguments
   * @param debug
   *          boolean is debug
   * @param multithreaded
   *          boolean multithreaderd
   * @param exceptions
   *          boolean support exceptions
   * @param linkType
   *          LinkType link type
   * @param rtti
   *          Boolean run time type information
   * @param optimization
   *          OptimizationEnum
   */
  @Override
  protected final void addImpliedArgs(final Vector<String> args, final boolean debug, final boolean multithreaded,
      final boolean exceptions, final LinkType linkType, final Boolean rtti, final OptimizationEnum optimization) {
    args.addElement("/c");
    if (exceptions) {
      args.addElement("/xs");
    }
    if (multithreaded) {
      args.addElement("/bm");
    }
    if (debug) {
      args.addElement("/d2");
      args.addElement("/od");
      args.addElement("/d_DEBUG");
    } else {
      if (optimization != null) {
        if (optimization.isSize()) {
          args.addElement("/os");
        }
        if (optimization.isSpeed()) {
          args.addElement("/ot");
        }
      }
      args.addElement("/dNDEBUG");
    }
    if (rtti != null && rtti.booleanValue()) {
      args.addElement("/xr");
    }
  }

  /**
   * Add warning switch.
   * 
   * @param args
   *          Vector command line arguments
   * @param level
   *          int warning level
   */
  @Override
  protected final void addWarningSwitch(final Vector<String> args, final int level) {
    OpenWatcomProcessor.addWarningSwitch(args, level);
  }

  /**
   * Change enviroment.
   * 
   * @param newEnvironment
   *          boolean use new enviroment
   * @param env
   *          Environment environment
   * @return Processor modified processor
   */
  @Override
  public final Processor changeEnvironment(final boolean newEnvironment, final Environment env) {
    return this;
  }

  /**
   * Get define switch.
   * 
   * @param buffer
   *          StringBuffer buffer
   * @param define
   *          String preprocessor macro
   * @param value
   *          String value, may be null.
   */
  @Override
  protected final void getDefineSwitch(final StringBuffer buffer, final String define, final String value) {
    OpenWatcomProcessor.getDefineSwitch(buffer, define, value);
  }

  /**
   * Get include path from environment.
   * 
   * @return File[]
   */
  @Override
  protected final File[] getEnvironmentIncludePath() {
    return CUtil.getPathFromEnvironment("INCLUDE", ";");
  }

  /**
   * Get include directory switch.
   * 
   * @param includeDir
   *          String include directory
   * @return String command line argument
   */
  @Override
  protected final String getIncludeDirSwitch(final String includeDir) {
    return OpenWatcomProcessor.getIncludeDirSwitch(includeDir);
  }

  /**
   * Get maximum command line length.
   * 
   * @return int maximum command line length
   */
  @Override
  public final int getMaximumCommandLength() {
    return 4096;
  }

  /**
   * Get undefine switch.
   * 
   * @param buffer
   *          StringBuffer argument destination
   * @param define
   *          String preprocessor macro
   */
  @Override
  protected final void getUndefineSwitch(final StringBuffer buffer, final String define) {
    OpenWatcomProcessor.getUndefineSwitch(buffer, define);
  }

}