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Diffstat (limited to 'src/net/sf/antcontrib/cpptasks/compiler/AbstractCompiler.java')
| -rw-r--r-- | src/net/sf/antcontrib/cpptasks/compiler/AbstractCompiler.java | 208 |
1 files changed, 0 insertions, 208 deletions
diff --git a/src/net/sf/antcontrib/cpptasks/compiler/AbstractCompiler.java b/src/net/sf/antcontrib/cpptasks/compiler/AbstractCompiler.java deleted file mode 100644 index e61bd64..0000000 --- a/src/net/sf/antcontrib/cpptasks/compiler/AbstractCompiler.java +++ /dev/null @@ -1,208 +0,0 @@ -/* - * - * Copyright 2002-2004 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.compiler; -import java.io.BufferedReader; -import java.io.File; -import java.io.FileReader; -import java.io.IOException; -import java.io.Reader; -import java.util.Vector; -import net.sf.antcontrib.cpptasks.CCTask; -import net.sf.antcontrib.cpptasks.CUtil; -import net.sf.antcontrib.cpptasks.CompilerDef; -import net.sf.antcontrib.cpptasks.DependencyInfo; -import net.sf.antcontrib.cpptasks.ProcessorDef; -import net.sf.antcontrib.cpptasks.parser.Parser; -import net.sf.antcontrib.cpptasks.TargetDef; -import net.sf.antcontrib.cpptasks.VersionInfo; - -/** - * An abstract compiler implementation. - * - * @author Adam Murdoch - * @author Curt Arnold - */ -public abstract class AbstractCompiler extends AbstractProcessor - implements - Compiler { - private static final String[] emptyIncludeArray = new String[0]; - private String outputSuffix; - protected AbstractCompiler(String[] sourceExtensions, - String[] headerExtensions, String outputSuffix) { - super(sourceExtensions, headerExtensions); - this.outputSuffix = outputSuffix; - } - /** - * Checks file name to see if parse should be attempted - * - * Default implementation returns false for files with extensions '.dll', - * 'tlb', '.res' - * - */ - protected boolean canParse(File sourceFile) { - String sourceName = sourceFile.toString(); - int lastPeriod = sourceName.lastIndexOf('.'); - if (lastPeriod >= 0 && lastPeriod == sourceName.length() - 4) { - String ext = sourceName.substring(lastPeriod).toUpperCase(); - if (ext.equals(".DLL") || ext.equals(".TLB") || ext.equals(".RES")) { - return false; - } - } - return true; - } - abstract protected CompilerConfiguration createConfiguration(CCTask task, - LinkType linkType, ProcessorDef[] baseConfigs, - CompilerDef specificConfig, TargetDef targetPlatform, - VersionInfo versionInfo); - public ProcessorConfiguration createConfiguration(CCTask task, - LinkType linkType, ProcessorDef[] baseConfigs, - ProcessorDef specificConfig, TargetDef targetPlatform, - VersionInfo versionInfo) { - if (specificConfig == null) { - throw new NullPointerException("specificConfig"); - } - return createConfiguration(task, linkType, baseConfigs, - (CompilerDef) specificConfig, targetPlatform, versionInfo); - } - abstract protected Parser createParser(File sourceFile); - protected String getBaseOutputName(String inputFile) { - int lastSlash = inputFile.lastIndexOf('/'); - int lastReverse = inputFile.lastIndexOf('\\'); - int lastSep = inputFile.lastIndexOf(File.separatorChar); - if (lastReverse > lastSlash) { - lastSlash = lastReverse; - } - if (lastSep > lastSlash) { - lastSlash = lastSep; - } - int lastPeriod = inputFile.lastIndexOf('.'); - if (lastPeriod < 0) { - lastPeriod = inputFile.length(); - } - return inputFile.substring(lastSlash + 1, lastPeriod); - } - public String[] getOutputFileNames(String inputFile, VersionInfo versionInfo) { - // - // if a recognized input file - // - if (bid(inputFile) > 1) { - String baseName = getBaseOutputName(inputFile); - return new String[] { baseName + outputSuffix }; - } - return new String[0]; - } - /** - * Returns dependency info for the specified source file - * - * @param task - * task for any diagnostic output - * @param source - * file to be parsed - * @param includePath - * include path to be used to resolve included files - * - * @param sysIncludePath - * sysinclude path from build file, files resolved using - * sysInclude path will not participate in dependency analysis - * - * @param envIncludePath - * include path from environment variable, files resolved with - * envIncludePath will not participate in dependency analysis - * - * @param baseDir - * used to produce relative paths in DependencyInfo - * @param includePathIdentifier - * used to distinguish DependencyInfo's from different include - * path settings - * - * @author Curt Arnold - */ - public final DependencyInfo parseIncludes(CCTask task, File source, - File[] includePath, File[] sysIncludePath, File[] envIncludePath, - File baseDir, String includePathIdentifier) { - // - // if any of the include files can not be identified - // change the sourceLastModified to Long.MAX_VALUE to - // force recompilation of anything that depends on it - long sourceLastModified = source.lastModified(); - File[] sourcePath = new File[1]; - sourcePath[0] = new File(source.getParent()); - Vector onIncludePath = new Vector(); - Vector onSysIncludePath = new Vector(); - String baseDirPath; - try { - baseDirPath = baseDir.getCanonicalPath(); - } catch (IOException ex) { - baseDirPath = baseDir.toString(); - } - String relativeSource = CUtil.getRelativePath(baseDirPath, source); - String[] includes = emptyIncludeArray; - if (canParse(source)) { - Parser parser = createParser(source); - try { - Reader reader = new BufferedReader(new FileReader(source)); - parser.parse(reader); - includes = parser.getIncludes(); - } catch (IOException ex) { - task.log("Error parsing " + source.toString() + ":" - + ex.toString()); - includes = new String[0]; - } - } - for (int i = 0; i < includes.length; i++) { - String includeName = includes[i]; - if (!resolveInclude(includeName, sourcePath, onIncludePath)) { - if (!resolveInclude(includeName, includePath, onIncludePath)) { - if (!resolveInclude(includeName, sysIncludePath, - onSysIncludePath)) { - if (!resolveInclude(includeName, envIncludePath, - onSysIncludePath)) { - // - // this should be enough to require us to reparse - // the file with the missing include for dependency - // information without forcing a rebuild - sourceLastModified += 2 * CUtil.FILETIME_EPSILON; - } - } - } - } - } - for (int i = 0; i < onIncludePath.size(); i++) { - String relativeInclude = CUtil.getRelativePath(baseDirPath, - (File) onIncludePath.elementAt(i)); - onIncludePath.setElementAt(relativeInclude, i); - } - for (int i = 0; i < onSysIncludePath.size(); i++) { - String relativeInclude = CUtil.getRelativePath(baseDirPath, - (File) onSysIncludePath.elementAt(i)); - onSysIncludePath.setElementAt(relativeInclude, i); - } - return new DependencyInfo(includePathIdentifier, relativeSource, - sourceLastModified, onIncludePath, onSysIncludePath); - } - protected boolean resolveInclude(String includeName, File[] includePath, - Vector onThisPath) { - for (int i = 0; i < includePath.length; i++) { - File includeFile = new File(includePath[i], includeName); - if (includeFile.exists()) { - onThisPath.addElement(includeFile); - return true; - } - } - return false; - } -} |