MsvcMIDLCompiler.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.
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 */
package com.github.maven_nar.cpptasks.msvc;

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

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

import com.github.maven_nar.cpptasks.CCTask;
import com.github.maven_nar.cpptasks.CUtil;
import com.github.maven_nar.cpptasks.CompilerDef;
import com.github.maven_nar.cpptasks.OptimizationEnum;
import com.github.maven_nar.cpptasks.ProcessorDef;
import com.github.maven_nar.cpptasks.TargetDef;
import com.github.maven_nar.cpptasks.VersionInfo;
import com.github.maven_nar.cpptasks.compiler.CommandLineCompiler;
import com.github.maven_nar.cpptasks.compiler.CommandLineCompilerConfiguration;
import com.github.maven_nar.cpptasks.compiler.CompilerConfiguration;
import com.github.maven_nar.cpptasks.compiler.LinkType;
import com.github.maven_nar.cpptasks.compiler.Linker;
import com.github.maven_nar.cpptasks.compiler.Processor;
import com.github.maven_nar.cpptasks.parser.CParser;
import com.github.maven_nar.cpptasks.parser.Parser;

/**
 * Adapter for the Microsoft (r) MIDL Compiler
 *
 * @author Curt Arnold
 */
public final class MsvcMIDLCompiler extends CommandLineCompiler {
  private static final MsvcMIDLCompiler instance = new MsvcMIDLCompiler(false, null);

  public static MsvcMIDLCompiler getInstance() {
    return instance;
  }

  private MsvcMIDLCompiler(final boolean newEnvironment, final Environment env) {
    super("midl", null, new String[] {
        ".idl", ".odl"
    }, new String[] {}, ".tlb", false, null, newEnvironment, env);
  }

  @Override
  protected void addImpliedArgs(final Vector<String> args, final boolean debug, final boolean multithreaded,
      final boolean exceptions, final LinkType linkType, final Boolean rtti, final OptimizationEnum optimization) {
  }

  @Override
  protected void addWarningSwitch(final Vector<String> args, final int level) {
    MsvcProcessor.addWarningSwitch(args, level);
  }

  @Override
  public Processor changeEnvironment(final boolean newEnvironment, final Environment env) {
    if (newEnvironment || env != null) {
      return new MsvcMIDLCompiler(newEnvironment, env);
    }
    return this;
  }
  
  @Override
  protected CompilerConfiguration createConfiguration(final CCTask task, final LinkType linkType,
      final ProcessorDef[] baseDefs, final CompilerDef specificDef, final TargetDef targetPlatform,
      final VersionInfo versionInfo) {
    return new CommandLineCompilerConfiguration((CommandLineCompilerConfiguration)super.createConfiguration(task, linkType, baseDefs, specificDef, targetPlatform, versionInfo), null, null, true);
  }

  /**
   * The include parser for C will work just fine, but we didn't want to
   * inherit from CommandLineCCompiler
   */
  @Override
  protected Parser createParser(final File source) {
    return new CParser();
  }

  @Override
  protected int getArgumentCountPerInputFile() {
    return 3;
  }

  @Override
  protected void getDefineSwitch(final StringBuffer buffer, final String define, final String value) {
    MsvcProcessor.getDefineSwitch(buffer, define, value);
  }

  @Override
  protected File[] getEnvironmentIncludePath() {
    return CUtil.getPathFromEnvironment("INCLUDE", ";");
  }

  @Override
  protected String getIncludeDirSwitch(final String includeDir) {
    return MsvcProcessor.getIncludeDirSwitch(includeDir);
  }

  @Override
  public String[] getOutputFileNames(final String inputFile, final VersionInfo versionInfo) {
    //
    // if a recognized input file
    //
    if (bid(inputFile) > 1) {
      final String baseName = getBaseOutputName(inputFile);
      return new String[] {
        baseName + getOutputSuffix()
      };
    }
    return new String[0];
  }
  
  @Override
  protected String getInputFileArgument(final File outputDir, final String filename, final int index) {
    switch (index) {
      case 0:
        return "/tlb";
      case 1:
        return new File(outputDir, getOutputFileNames(filename, null)[0]).getAbsolutePath();
      default:
      	break;
    }
    return filename;
  }

  @Override
  public Linker getLinker(final LinkType type) {
    return MsvcLinker.getInstance().getLinker(type);
  }

  @Override
  public int getMaximumCommandLength() {
    // FREEHEP stay on the safe side
    return 32000; // 32767;
  }

  @Override
  protected int getMaximumInputFilesPerCommand() {
    return 1;
  }

  @Override
  protected int getTotalArgumentLengthForInputFile(final File outputDir, final String inputFile) {
    final String arg1 = getInputFileArgument(outputDir, inputFile, 0);
    final String arg2 = getInputFileArgument(outputDir, inputFile, 1);
    final String arg3 = getInputFileArgument(outputDir, inputFile, 2);
    return arg1.length() + arg2.length() + arg3.length() + 3;
  }

  @Override
  protected void getUndefineSwitch(final StringBuffer buffer, final String define) {
    MsvcProcessor.getUndefineSwitch(buffer, define);
  }
}