Initial import of cpptasks code

git-svn-id: file:///home/sven/projects/JOGL/temp/ant-contrib/svn/ant-contrib-code/trunk/cpptasks@62 32d7a393-a5a9-423c-abd3-5d954feb1f2f

5 files changed, 869 insertions, 0 deletions

diff --git a/src/net/sf/antcontrib/cpptasks/trolltech/MetaObjectCompiler.java b/src/net/sf/antcontrib/cpptasks/trolltech/MetaObjectCompiler.java
new file mode 100644
index 0000000..25651da
--- /dev/null
+++ b/src/net/sf/antcontrib/cpptasks/trolltech/MetaObjectCompiler.java
@@ -0,0 +1,280 @@
+/*
+ *
+ * Copyright 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.trolltech;
+
+import java.io.BufferedReader;
+import java.io.File;
+import java.io.IOException;
+import java.io.FileReader;
+import java.io.Reader;
+import java.util.Vector;
+
+import net.sf.antcontrib.cpptasks.OptimizationEnum;
+import net.sf.antcontrib.cpptasks.compiler.CommandLineCompiler;
+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.parser.CParser;
+import net.sf.antcontrib.cpptasks.parser.Parser;
+import net.sf.antcontrib.cpptasks.gcc.LdLinker;
+import net.sf.antcontrib.cpptasks.VersionInfo;
+
+import org.apache.tools.ant.types.Environment;
+
+/**
+ * Adapter for the Trolltech Qt MOC Compiler.
+ *
+ * @author Curt Arnold
+ */
+public final class MetaObjectCompiler
+    extends CommandLineCompiler {
+  /**
+   * Singleton instance.
+   */
+  private static final MetaObjectCompiler INSTANCE = new MetaObjectCompiler(
+      false, null);
+
+  /**
+   * Gets singleton instance of compiler.
+   * @return MetaObjectCompiler singleton instance
+   */
+  public static MetaObjectCompiler getInstance() {
+    return INSTANCE;
+  }
+
+  /**
+   * Constructor.
+   * @param newEnvironment boolean establish an new environment.
+   * @param env Environment environment.
+   */
+  private MetaObjectCompiler(final boolean newEnvironment,
+                             final Environment env) {
+    super("moc", "-version", new String[] {".h", ".cpp"}
+          , new String[0], ".moc", false, null, newEnvironment, env);
+  }
+
+  /**
+   * Add arguments for debug, etc.
+   * @param args Vector command argument list
+   * @param debug boolean build for debug if true
+   * @param multithreaded boolean build for multithreading if true
+   * @param exceptions boolean enable exceptions if true
+   * @param linkType LinkType output and runtime type
+   * @param rtti Boolean enable run-time type identification if true
+   * @param optimization OptimizationEnum optimization
+   */
+  protected void addImpliedArgs(final Vector args,
+                                final boolean debug,
+                                final boolean multithreaded,
+                                final boolean exceptions,
+                                final LinkType linkType,
+                                final Boolean rtti,
+                                final OptimizationEnum optimization) {
+  }
+
+  /**
+   * Add arguments for specified warning level.
+   * @param args Vector command line arguments
+   * @param level int warning level value
+   */
+  protected void addWarningSwitch(final Vector args, final int level) {
+  }
+
+  /**
+   * Change enviroment (deprecated).
+   * @param newEnvironment boolean use new environment.
+   * @param env Environment environment
+   * @return Processor modified processor
+   */
+  public Processor changeEnvironment(final boolean newEnvironment,
+                                     final Environment env) {
+    return this;
+  }
+
+  /**
+   * Gets a parser to scan source file for dependencies.
+   * @param source source file
+   * @return parser
+   */
+  protected Parser createParser(final File source) {
+    return new CParser();
+  }
+
+  /**
+   * Gets number of command line arguments per input file.
+   * @return int number of command line arguments per input file.
+   */
+  protected int getArgumentCountPerInputFile() {
+    return 3;
+  }
+
+  /**
+   * Returns the bid of the processor for the file.
+   *
+   * @param inputFile
+   *            filename of input file
+   * @return bid for the file, 0 indicates no interest, 1 indicates that the
+   *         processor recognizes the file but doesn't process it (header
+   *         files, for example), 100 indicates strong interest
+   */
+  public int bid(final String inputFile) {
+    //
+    //   get base bid
+    int baseBid = super.bid(inputFile);
+    //
+    //   if the base bid was non-zero (.h or .cpp extension)
+    //
+    if (baseBid > 0) {
+      //
+      //    scan the file for Q_OBJECT
+      //        skip file if not present
+      //
+      try {
+        Reader reader = new BufferedReader(new FileReader(inputFile));
+        boolean hasQObject = MetaObjectParser.hasQObject(reader);
+        reader.close();
+        if (hasQObject) {
+          return baseBid;
+        }
+      } catch (IOException ex) {
+        return 0;
+      }
+    }
+    return 0;
+  }
+
+  /**
+   * Gets output file names.
+   * @param inputFile String input file name
+   * @param versionInfo version info, not used by this compiler.
+   * @return String[] output file names
+   */
+  public String[] getOutputFileNames(final String inputFile,
+                  final VersionInfo versionInfo) {
+    if (inputFile.endsWith(".cpp")) {
+      return super.getOutputFileNames(inputFile, versionInfo);
+    }
+    //
+    //  if a recognized input file
+    //
+    String baseName = getBaseOutputName(inputFile);
+    return new String[] {
+        "moc_" + baseName + ".cpp"};
+  }
+
+  /**
+   * Gets input file arguments.
+   * @param outputDir File output directory
+   * @param filename String input file name.
+   * @param index int argument index,
+   *         0 to getNumberOfArgumentsPerInputFile() -1
+   * @return String input file argument
+   */
+  protected String getInputFileArgument(final File outputDir,
+                                        final String filename,
+                                        final int index) {
+    switch (index) {
+      case 0:
+        return "-o";
+      case 1:
+        String outputFileName = getOutputFileNames(filename, null)[0];
+        return new File(outputDir, outputFileName)
+            .toString();
+
+      case 2:
+        return filename;
+
+        default:
+          return null;
+    }
+  }
+
+  /**
+   * Gets maximum length of command line.
+   * @return int maximum length of command line
+   */
+  public int getMaximumCommandLength() {
+    return 1024;
+  }
+
+  /**
+   * Gets maximum number of input files processed per command.
+   * @return int maximum number of input files processed per command.
+   */
+  protected int getMaximumInputFilesPerCommand() {
+    return 1;
+  }
+
+  /**
+   * Gets include directory switch.
+   * @param includeDir String include directory
+   * @return String command switch to add specified directory to search path
+   */
+  protected String getIncludeDirSwitch(final String includeDir) {
+    return "";
+  }
+
+  /**
+   * Gets switch to define preprocessor macro.
+   * @param buffer StringBuffer command line argument
+   * @param define String macro name
+   * @param value String macro value, may be null.
+   */
+  protected void getDefineSwitch(final StringBuffer buffer,
+                                 final String define,
+                                 final String value) {
+  }
+
+  /**
+   * Gets switch to undefine preprocessor macro.
+   * @param buffer StringBuffer command line argument
+   * @param define String macro name
+   */
+  protected void getUndefineSwitch(final StringBuffer buffer,
+                                   final String define) {
+  }
+
+  /**
+   * Gets standard include paths.
+   * @return File[] standard include paths
+   */
+  protected File[] getEnvironmentIncludePath() {
+    return new File[0];
+  }
+
+  /**
+   * Gets linker associated with this type.
+   * @param type LinkType linker, returns ld.
+   * @return Linker
+   */
+  public Linker getLinker(final LinkType type) {
+    return LdLinker.getInstance();
+  }
+
+  /**
+   * Get total command line length due to the input file.
+   * @param outputDir File output directory
+   * @param inputFile String input file
+   * @return int characters added to command line for the input file.
+   */
+  protected int getTotalArgumentLengthForInputFile(final File outputDir,
+      final String inputFile) {
+    String arg1 = getInputFileArgument(outputDir, inputFile, 0);
+    String arg2 = getInputFileArgument(outputDir, inputFile, 1);
+    return arg1.length() + arg2.length() + 3;
+  }
+}
diff --git a/src/net/sf/antcontrib/cpptasks/trolltech/MetaObjectParser.java b/src/net/sf/antcontrib/cpptasks/trolltech/MetaObjectParser.java
new file mode 100644
index 0000000..e75a116
--- /dev/null
+++ b/src/net/sf/antcontrib/cpptasks/trolltech/MetaObjectParser.java
@@ -0,0 +1,148 @@
+/*
+ *
+ * Copyright 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.trolltech;
+
+import java.io.IOException;
+import java.io.Reader;
+
+import net.sf.antcontrib.cpptasks.parser.AbstractParser;
+import net.sf.antcontrib.cpptasks.parser.AbstractParserState;
+import net.sf.antcontrib.cpptasks.parser.LetterState;
+import net.sf.antcontrib.cpptasks.parser.WhitespaceOrLetterState;
+
+/**
+ * Scans a source file for Q_OBJECT.
+ *
+ * @author Curt Arnold
+ */
+public final class MetaObjectParser
+    extends AbstractParser {
+  /**
+   * Parser state that matches file T character.
+   */
+  private static final class FinalTState
+      extends AbstractParserState {
+    /**
+     * Parser.
+     */
+    private final MetaObjectParser mocParser;
+
+    /**
+     * Constructor.
+     * @param parser MetaObjectParser parser
+     */
+    public FinalTState(final MetaObjectParser parser) {
+      super(parser);
+      this.mocParser = parser;
+    }
+
+    /**
+     * Consumes a character and returns the next state for the parser.
+     *
+     * @param ch
+     *            next character
+     * @return the configured nextState if ch is the expected character or the
+     *         configure noMatchState otherwise.
+     */
+    public AbstractParserState consume(final char ch) {
+      if (ch == 'T') {
+        mocParser.setQObject(true);
+        return null;
+      }
+      if (ch == '\n') {
+        getParser().getNewLineState();
+      }
+      return null;
+    }
+  }
+
+  /**
+   * Determines if source file contains Q_OBJECT.
+   * @param reader Reader source reader
+   * @throws IOException if unable to read source file
+   * @return boolean true if source contains Q_OBJECT
+   */
+  public static boolean hasQObject(final Reader reader) throws IOException {
+    MetaObjectParser parser = new MetaObjectParser();
+    parser.parse(reader);
+    return parser.hasQObject;
+
+  }
+
+  /**
+   * Has Q_OBJECT been encountered.
+   */
+  private boolean hasQObject = false;
+
+  /**
+   * Parser state for start of new line.
+   */
+  private AbstractParserState newLineState;
+
+  /**
+   * Constructor.
+   *
+   */
+  private MetaObjectParser() {
+    //
+    //    search for Q_OBJECT
+    //
+    AbstractParserState t = new FinalTState(this);
+    AbstractParserState c = new LetterState(this, 'C', t, null);
+    AbstractParserState e = new LetterState(this, 'E', c, null);
+    AbstractParserState j = new LetterState(this, 'J', e, null);
+    AbstractParserState b = new LetterState(this, 'B', j, null);
+    AbstractParserState o = new LetterState(this, 'O', b, null);
+    AbstractParserState underline = new LetterState(this, '_', o, null);
+    newLineState = new WhitespaceOrLetterState(this, 'Q', underline);
+  }
+
+  /**
+   * Adds a filename to the list of included files.
+   *
+   * @param filename filename to be added
+   */
+  protected void addFilename(final String filename) {
+
+  }
+
+  /**
+   * Gets new line state.
+   * @return AbstractParserState new line state.
+   */
+  public AbstractParserState getNewLineState() {
+    return newLineState;
+  }
+
+  /**
+   * Parse input file.
+   * @param reader Reader source file
+   * @throws IOException if error reading source file
+   */
+  public void parse(final Reader reader) throws IOException {
+    hasQObject = false;
+    super.parse(reader);
+  }
+
+  /**
+   * Called FinalTState to set that Q_OBJECT was found.
+   * @param value boolean new value for hasQObject
+   */
+  public void setQObject(final boolean value) {
+    this.hasQObject = value;
+  }
+}
diff --git a/src/net/sf/antcontrib/cpptasks/trolltech/UserInterfaceCompiler.java b/src/net/sf/antcontrib/cpptasks/trolltech/UserInterfaceCompiler.java
new file mode 100644
index 0000000..cc4cf3b
--- /dev/null
+++ b/src/net/sf/antcontrib/cpptasks/trolltech/UserInterfaceCompiler.java
@@ -0,0 +1,347 @@
+/*
+ *
+ * Copyright 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.trolltech;
+
+import java.io.File;
+import java.util.Vector;
+
+import net.sf.antcontrib.cpptasks.CCTask;
+import net.sf.antcontrib.cpptasks.OptimizationEnum;
+import net.sf.antcontrib.cpptasks.compiler.CommandLineCompiler;
+import net.sf.antcontrib.cpptasks.compiler.CommandLineCompilerConfiguration;
+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.compiler.ProgressMonitor;
+import net.sf.antcontrib.cpptasks.gcc.LdLinker;
+import net.sf.antcontrib.cpptasks.parser.Parser;
+import net.sf.antcontrib.cpptasks.VersionInfo;
+
+import org.apache.tools.ant.BuildException;
+import org.apache.tools.ant.types.Environment;
+
+/**
+ * Adapter for the Trolltech Qt UIC Compiler.
+ *
+ * @author Curt Arnold
+ */
+public final class UserInterfaceCompiler
+    extends CommandLineCompiler {
+  /**
+   * Singleton instance.
+   */
+  private static final UserInterfaceCompiler INSTANCE = new
+      UserInterfaceCompiler(
+      false, null);
+
+  /**
+   * Gets singleton instance of compiler.
+   * @return MetaObjectCompiler singleton instance
+   */
+  public static UserInterfaceCompiler getInstance() {
+    return INSTANCE;
+  }
+
+  /**
+   * Constructor.
+   * @param newEnvironment boolean establish an new environment.
+   * @param env Environment environment.
+   */
+  private UserInterfaceCompiler(final boolean newEnvironment,
+                                final Environment env) {
+    super("uic", "-version", new String[] {".ui"}
+          , new String[0], ".h", false, null, newEnvironment, env);
+  }
+
+  /**
+   * Add arguments for debug, etc.
+   * @param args Vector command argument list
+   * @param debug boolean build for debug if true
+   * @param multithreaded boolean build for multithreading if true
+   * @param exceptions boolean enable exceptions if true
+   * @param linkType LinkType output and runtime type
+   * @param rtti Boolean enable run-time type identification if true
+   * @param optimization OptimizationEnum optimization
+   */
+  protected void addImpliedArgs(final Vector args,
+                                final boolean debug,
+                                final boolean multithreaded,
+                                final boolean exceptions,
+                                final LinkType linkType,
+                                final Boolean rtti,
+                                final OptimizationEnum optimization) {
+  }
+
+  /**
+   * Add arguments for specified warning level.
+   * @param args Vector command line arguments
+   * @param level int warning level value
+   */
+  protected void addWarningSwitch(final Vector args, final int level) {
+  }
+
+  /**
+   * Change enviroment (deprecated).
+   * @param newEnvironment boolean use new environment.
+   * @param env Environment environment
+   * @return Processor modified processor
+   */
+  public Processor changeEnvironment(final boolean newEnvironment,
+                                     final Environment env) {
+    return this;
+  }
+
+  /**
+   * The include parser for C will work just fine, but we didn't want to
+   * inherit from CommandLineCCompiler.
+   * @param source source file to be parsed
+   * @return parser
+   */
+  protected Parser createParser(final File source) {
+    return new UserInterfaceParser();
+  }
+
+  /**
+   * Gets number of command line arguments per input file.
+   * @return int number of command line arguments per input file.
+   */
+  protected int getArgumentCountPerInputFile() {
+    return 3;
+  }
+
+  /**
+   * Gets output file names.
+   * @param inputFile String input file name
+   * @param versionInfo version info, not used by this compiler.
+   * @return String[] output file names
+   */
+  public String[] getOutputFileNames(final String inputFile,
+                                     final VersionInfo versionInfo) {
+    //
+    //  if a recognized input file
+    //
+    String baseName = getBaseOutputName(inputFile);
+    return new String[] {
+        baseName + ".h",
+        baseName + ".cpp",
+        "moc_" + baseName + ".cpp"};
+  }
+
+  /**
+   * Gets input file arguments.
+   * @param outputDir File output directory
+   * @param filename String input file name.
+   * @param index int argument index,
+   *         0 to getNumberOfArgumentsPerInputFile() -1
+   * @return String input file argument
+   */
+  protected String getInputFileArgument(final File outputDir,
+                                        final String filename,
+                                        final int index) {
+    switch (index) {
+      case 0:
+        return "-o";
+
+      case 1:
+        String outputFileName = getOutputFileNames(filename, null)[0];
+        return new File(outputDir, outputFileName)
+            .toString();
+
+      case 2:
+        return filename;
+
+      default:
+        return null;
+    }
+  }
+
+  /**
+   * Gets maximum length of command line.
+   * @return int maximum length of command line
+   */
+  public int getMaximumCommandLength() {
+    return 1024;
+  }
+
+  /**
+   * Gets maximum number of input files processed per command.
+   * @return int maximum number of input files processed per command.
+   */
+  protected int getMaximumInputFilesPerCommand() {
+    return 1;
+  }
+
+  /**
+   * Gets include directory switch.
+   * @param includeDir String include directory
+   * @return String command switch to add specified directory to search path
+   */
+  protected String getIncludeDirSwitch(final String includeDir) {
+    return "";
+  }
+
+  /**
+   * Gets switch to define preprocessor macro.
+   * @param buffer StringBuffer command line argument
+   * @param define String macro name
+   * @param value String macro value, may be null.
+   */
+  protected void getDefineSwitch(final StringBuffer buffer,
+                                 final String define,
+                                 final String value) {
+  }
+
+  /**
+   * Gets switch to undefine preprocessor macro.
+   * @param buffer StringBuffer command line argument
+   * @param define String macro name
+   */
+  protected void getUndefineSwitch(final StringBuffer buffer,
+                                   final String define) {
+  }
+
+  /**
+   * Gets standard include paths.
+   * @return File[] standard include paths
+   */
+  protected File[] getEnvironmentIncludePath() {
+    return new File[0];
+  }
+
+  /**
+   * Gets linker associated with this type.
+   * @param type LinkType linker, returns ld.
+   * @return Linker
+   */
+  public Linker getLinker(final LinkType type) {
+    return LdLinker.getInstance();
+  }
+
+  /**
+   * Compiles an .ui file into the corresponding .h, .cpp and moc_*.cpp files.
+   * @param task current cc task
+   * @param outputDir output directory
+   * @param sourceFiles source files
+   * @param args command line arguments that appear before input files
+   * @param endArgs command line arguments that appear after input files
+   * @param relentless if true, do not stop at first compilation error
+   * @param config compiler configuration
+   * @param monitor progress monitor
+   */
+  public void compile(final CCTask task,
+                      final File outputDir,
+                      final String[] sourceFiles,
+                      final String[] args,
+                      final String[] endArgs,
+                      final boolean relentless,
+                      final CommandLineCompilerConfiguration config,
+                      final ProgressMonitor monitor) {
+
+    BuildException exc = null;
+    String[] thisSource = new String[1];
+    String[] uicCommand = new String[args.length + endArgs.length + 4];
+    uicCommand[0] = "uic";
+    String[] uicImplCommand = new String[args.length + endArgs.length + 6];
+    uicImplCommand[0] = "uic";
+    String[] mocCommand = new String[args.length + endArgs.length + 4];
+    mocCommand[0] = "moc";
+    for (int i = 0; i < args.length; i++) {
+      uicCommand[i + 1] = args[i];
+      uicImplCommand[i + 1] = args[i];
+      mocCommand[i + i] = args[i];
+    }
+    uicCommand[args.length + 1] = "-o";
+    uicImplCommand[args.length + 1] = "-o";
+    mocCommand[args.length + 1] = "-o";
+
+    int uicIndex = args.length + 4;
+    int uicImplIndex = args.length + 6;
+    int mocIndex = args.length + 4;
+    for (int i = 0; i < endArgs.length; i++) {
+      uicCommand[uicIndex++] = endArgs[i];
+      uicImplCommand[uicImplIndex++] = endArgs[i];
+      mocCommand[mocIndex++] = endArgs[i];
+    }
+    for (int j = 0; j < sourceFiles.length; j++) {
+      uicIndex = args.length + 2;
+      uicImplIndex = args.length + 2;
+      mocIndex = args.length + 2;
+      String[] outputFileNames = getOutputFileNames(sourceFiles[j], null);
+
+      uicCommand[uicIndex++] = outputFileNames[0];
+      uicCommand[uicIndex++] = sourceFiles[j];
+
+      uicImplCommand[uicImplIndex++] = outputFileNames[1];
+      uicImplCommand[uicImplIndex++] = "-impl";
+      uicImplCommand[uicImplIndex++] = outputFileNames[0];
+      uicImplCommand[uicImplIndex++] = sourceFiles[j];
+
+      mocCommand[mocIndex++] = outputFileNames[2];
+      mocCommand[mocIndex++] = outputFileNames[0];
+
+      int retval = runCommand(task, outputDir, uicCommand);
+      if (retval == 0) {
+        retval = runCommand(task, outputDir, uicImplCommand);
+        if (retval == 0) {
+          retval = runCommand(task, outputDir, mocCommand);
+        }
+      }
+      if (monitor != null) {
+        thisSource[0] = sourceFiles[j];
+        monitor.progress(thisSource);
+      }
+      //
+      //   if the process returned a failure code and
+      //      we aren't holding an exception from an earlier
+      //      interation
+      if (retval != 0 && exc == null) {
+        //
+        //   construct the exception
+        //
+        exc = new BuildException(this.getCommand()
+                                 + " failed with return code " + retval, task
+                                 .getLocation());
+        //
+        //   and throw it now unless we are relentless
+        //
+        if (!relentless) {
+          throw exc;
+        }
+      }
+    }
+    //
+    //   if the compiler returned a failure value earlier
+    //      then throw an exception
+    if (exc != null) {
+      throw exc;
+    }
+  }
+
+  /**
+   * Get total command line length due to the input file.
+   * @param outputDir File output directory
+   * @param inputFile String input file
+   * @return int characters added to command line for the input file.
+   */
+  protected int getTotalArgumentLengthForInputFile(
+      final File outputDir,
+      final String inputFile) {
+    String arg1 = getInputFileArgument(outputDir, inputFile, 1);
+    String arg2 = getInputFileArgument(outputDir, inputFile, 2);
+    return arg1.length() + arg2.length() + 4;
+  }
+}
diff --git a/src/net/sf/antcontrib/cpptasks/trolltech/UserInterfaceParser.java b/src/net/sf/antcontrib/cpptasks/trolltech/UserInterfaceParser.java
new file mode 100644
index 0000000..e3e309c
--- /dev/null
+++ b/src/net/sf/antcontrib/cpptasks/trolltech/UserInterfaceParser.java
@@ -0,0 +1,67 @@
+/*
+ *
+ * Copyright 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.trolltech;
+
+import java.io.IOException;
+import java.io.Reader;
+
+import net.sf.antcontrib.cpptasks.parser.Parser;
+
+/**
+ * Dependency scanner for Trolltech Qt User Interface definition files.
+ *
+ * .ui files are XML documents that may contain an include elements,
+ * however the includes are just copied to the generated files and
+ * and changes to the includes do not need to trigger rerunning uic.
+ *
+ * @author Curt Arnold
+ */
+public final class UserInterfaceParser
+    implements Parser {
+
+  /**
+   *   Constructor.
+   *
+   */
+  public UserInterfaceParser() {
+  }
+
+  /**
+   * Adds filename to the list of included files.
+   *
+   * @param include String included file name
+   */
+  public void addFilename(final String include) {
+  }
+
+  /**
+   * Gets included files.
+   * @return String[] included files
+   */
+  public String[] getIncludes() {
+    return new String[0];
+  }
+
+  /**
+   * Parses source file for dependencies.
+   *
+   * @param reader Reader reader
+   * @throws IOException if error reading source file
+   */
+  public void parse(final Reader reader) throws IOException {
+  }
+}
diff --git a/src/net/sf/antcontrib/cpptasks/trolltech/package.html b/src/net/sf/antcontrib/cpptasks/trolltech/package.html
new file mode 100644
index 0000000..c12d506
--- /dev/null
+++ b/src/net/sf/antcontrib/cpptasks/trolltech/package.html
@@ -0,0 +1,27 @@
+<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 3.2 Final//EN">
+<html>
+<head>
+<!--
+
+Copyright 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.
+
+-->
+</head>
+<body bgcolor="white">
+
+Adapters for Trolltech Qt moc and uic compilers.
+</body>
+</html>
+