Support two more attribute LIBPATH and INCLUDEPATH in tools_def file.

[mirror_edk2.git] / Tools / Java / Source / Cpptasks / net / sf / antcontrib / cpptasks / TargetMatcher.java

/*\r
 * \r
 * Copyright 2002-2004 The Ant-Contrib project\r
 *\r
 *  Licensed under the Apache License, Version 2.0 (the "License");\r
 *  you may not use this file except in compliance with the License.\r
 *  You may obtain a copy of the License at\r
 *\r
 *      http://www.apache.org/licenses/LICENSE-2.0\r
 *\r
 *  Unless required by applicable law or agreed to in writing, software\r
 *  distributed under the License is distributed on an "AS IS" BASIS,\r
 *  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\r
 *  See the License for the specific language governing permissions and\r
 *  limitations under the License.\r
 */\r
package net.sf.antcontrib.cpptasks;\r
import java.io.File;\r
import java.util.Hashtable;\r
import java.util.Vector;\r
\r
import net.sf.antcontrib.cpptasks.compiler.LinkerConfiguration;\r
import net.sf.antcontrib.cpptasks.compiler.ProcessorConfiguration;\r
\r
import org.apache.tools.ant.BuildException;\r
/**\r
 * This class matches each visited file with an appropriate compiler\r
 * \r
 * @author Curt Arnold\r
 */\r
public final class TargetMatcher implements FileVisitor {\r
    private LinkerConfiguration linker;\r
    private Vector objectFiles;\r
    private File outputDir;\r
    private ProcessorConfiguration[] processors;\r
    private final File sourceFiles[] = new File[1];\r
    private Hashtable targets;\r
    private CCTask task;\r
    public TargetMatcher(CCTask task, File outputDir,\r
            ProcessorConfiguration[] processors, LinkerConfiguration linker,\r
            Vector objectFiles, Hashtable targets) {\r
        this.task = task;\r
        this.outputDir = outputDir;\r
        this.processors = processors;\r
        this.targets = targets;\r
        this.linker = linker;\r
        this.objectFiles = objectFiles;\r
    }\r
    public void visit(File parentDir, String filename) throws BuildException {\r
        //\r
        //   see if any processor wants to bid\r
        //       on this one\r
        ProcessorConfiguration selectedCompiler = null;\r
        int bid = 0;\r
        if (processors != null) {\r
            for (int k = 0; k < processors.length; k++) {\r
                int newBid = processors[k].bid(filename);\r
                if (newBid > bid) {\r
                    bid = newBid;\r
                    selectedCompiler = processors[k];\r
                }\r
            }\r
        }\r
        //\r
        //   no processor interested in file\r
        //      log diagnostic message\r
        if (bid <= 0) {\r
            if (linker != null) {\r
                int linkerbid = linker.bid(filename);\r
                if (linkerbid > 0) {\r
                    File objFile = new File(parentDir, filename);\r
                    objectFiles.addElement(objFile);\r
                    if (linkerbid == 1) {\r
                        task.log("Unrecognized file type " + objFile.toString()\r
                                + " will be passed to linker");\r
                    }\r
                }\r
            }\r
        } else {\r
            //\r
            //  get output file name\r
            //\r
            String outputFileName = selectedCompiler\r
                    .getOutputFileName(filename);\r
            //\r
            //   if there is some output for this task\r
            //      (that is a source file and not an header file)\r
            //\r
            if (outputFileName != null) {\r
                sourceFiles[0] = new File(parentDir, filename);\r
                //\r
                //   see if the same output file has already been registered\r
                //\r
                TargetInfo previousTarget = (TargetInfo) targets\r
                        .get(outputFileName);\r
                if (previousTarget == null) {\r
                    targets.put(outputFileName, new TargetInfo(\r
                            selectedCompiler, sourceFiles, null, new File(\r
                                    outputDir, outputFileName),\r
                            selectedCompiler.getRebuild()));\r
                } else {\r
                    if (!previousTarget.getSources()[0].equals(sourceFiles[0])) {\r
                        StringBuffer builder = new StringBuffer(\r
                                "Output filename conflict: ");\r
                        builder.append(outputFileName);\r
                        builder.append(" would be produced from ");\r
                        builder.append(previousTarget.getSources()[0]\r
                                .toString());\r
                        builder.append(" and ");\r
                        builder.append(filename);\r
                        throw new BuildException(builder.toString());\r
                    }\r
                }\r
            }\r
        }\r
    }\r
}\r