C89Processor.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.sun;

import java.util.Vector;

import com.github.maven_nar.cpptasks.types.LibraryTypeEnum;

/**
 * A add-in class for Sun C89 compilers and linkers
 *
 * @author Hiram Chirino (cojonudo14@hotmail.com)
 */
public class C89Processor {
  private static int addLibraryPatterns(final String[] libnames, final StringBuffer buf, final String prefix,
      final String extension, final String[] patterns, final int offset) {
    for (int i = 0; i < libnames.length; i++) {
      buf.setLength(0);
      buf.append(prefix);
      buf.append(libnames[i]);
      buf.append(extension);
      patterns[offset + i] = buf.toString();
    }
    return offset + libnames.length;
  }

  public static void addWarningSwitch(final Vector<String> args, final int level) {
    switch (level) {
    /*
     * case 0: args.addElement("/W0"); break;
     * 
     * case 1: args.addElement("/W1"); break;
     * 
     * case 2: break;
     * 
     * case 3: args.addElement("/W3"); break;
     * 
     * case 4: args.addElement("/W4"); break;
     */
    }
  }

  public static String getCommandFileSwitch(final String cmdFile) {
    final StringBuffer buf = new StringBuffer("@");
    if (cmdFile.indexOf(' ') >= 0) {
      buf.append('\"');
      buf.append(cmdFile);
      buf.append('\"');
    } else {
      buf.append(cmdFile);
    }
    return buf.toString();
  }

  public static void getDefineSwitch(final StringBuffer buf, final String define, final String value) {
    buf.setLength(0);
    buf.append("-D");
    buf.append(define);
    if (value != null && value.length() > 0) {
      buf.append('=');
      buf.append(value);
    }
  }

  public static String getIncludeDirSwitch(final String includeDir) {
    return "-I" + includeDir;
  }

  public static String[] getLibraryPatterns(final String[] libnames, final LibraryTypeEnum libType) {
    final StringBuffer buf = new StringBuffer();
    int patternCount = libnames.length * 2;
    if (libType != null) {
      patternCount = libnames.length;
    }
    final String[] patterns = new String[patternCount];
    int offset = 0;
    if (libType == null || "static".equals(libType.getValue())) {
      offset = addLibraryPatterns(libnames, buf, "lib", ".a", patterns, 0);
    }
    if (libType == null || !"static".equals(libType.getValue())) {
      offset = addLibraryPatterns(libnames, buf, "lib", ".so", patterns, offset);
    }
    return patterns;
  }

  public static String[] getOutputFileSwitch(final String outPath) {
    final StringBuffer buf = new StringBuffer("-o ");
    if (outPath.indexOf(' ') >= 0) {
      buf.append('\"');
      buf.append(outPath);
      buf.append('\"');
    } else {
      buf.append(outPath);
    }
    final String[] retval = new String[] {
      buf.toString()
    };
    return retval;
  }

  public static void getUndefineSwitch(final StringBuffer buf, final String define) {
    buf.setLength(0);
    buf.append("-U");
    buf.append(define);
  }

  public static boolean isCaseSensitive() {
    return true;
  }

  private C89Processor() {
  }
}