From 254c4886d58979eebd0e352f4d16e391736f2a33 Mon Sep 17 00:00:00 2001 From: Mark Donszelmann Date: Thu, 5 Nov 2009 23:27:33 +0100 Subject: Reorganized source directories in line with cpptasks-1.0b5, for easier tracking --- .../net/sf/antcontrib/cpptasks/ProcessorDef.java | 668 +++++++++++++++++++++ 1 file changed, 668 insertions(+) create mode 100644 src/main/java/net/sf/antcontrib/cpptasks/ProcessorDef.java (limited to 'src/main/java/net/sf/antcontrib/cpptasks/ProcessorDef.java') diff --git a/src/main/java/net/sf/antcontrib/cpptasks/ProcessorDef.java b/src/main/java/net/sf/antcontrib/cpptasks/ProcessorDef.java new file mode 100644 index 0000000..24c1a1f --- /dev/null +++ b/src/main/java/net/sf/antcontrib/cpptasks/ProcessorDef.java @@ -0,0 +1,668 @@ +/* + * + * 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; +import java.io.File; +import java.lang.reflect.Method; +import java.util.Vector; +import net.sf.antcontrib.cpptasks.compiler.LinkType; +import net.sf.antcontrib.cpptasks.compiler.Processor; +import net.sf.antcontrib.cpptasks.compiler.ProcessorConfiguration; +import net.sf.antcontrib.cpptasks.types.CommandLineArgument; +import net.sf.antcontrib.cpptasks.types.ConditionalFileSet; +import org.apache.tools.ant.BuildException; +import org.apache.tools.ant.DirectoryScanner; +import org.apache.tools.ant.Project; +import org.apache.tools.ant.types.DataType; +import org.apache.tools.ant.types.Environment; +import org.apache.tools.ant.types.Reference; +/** + * An abstract compiler/linker definition. + * + * @author Curt Arnold + */ +public abstract class ProcessorDef extends DataType { + /** + * Returns the equivalent Boolean object for the specified value + * + * Equivalent to Boolean.valueOf in JDK 1.4 + * + * @param val + * boolean value + * @return Boolean.TRUE or Boolean.FALSE + */ + protected static Boolean booleanValueOf(boolean val) { + if (val) { + return Boolean.TRUE; + } + return Boolean.FALSE; + } + /** + * if true, targets will be built for debugging + */ + private Boolean debug; + private Environment env = null; + /** + * Reference for "extends" processor definition + */ + private Reference extendsRef = null; + /** + * Name of property that must be present or definition will be ignored. May + * be null. + */ + private String ifProp; + /** + * if true, processor definition inherits values from containing + * element + */ + private boolean inherit; + private Boolean libtool = null; + protected boolean newEnvironment = false; + /** + * Processor. + */ + private Processor processor; + /** + * Collection of or contained by definition + */ + private final Vector processorArgs = new Vector(); + /** + * Collection of or contained by definition + */ + private final Vector processorParams = new Vector(); + /** + * if true, all targets will be unconditionally rebuilt + */ + private Boolean rebuild; + /** + * Collection of contained by definition + */ + private final Vector srcSets = new Vector(); + /** + * Name of property that if present will cause definition to be ignored. + * May be null. + */ + private String unlessProp; + /** + * Constructor + * + */ + protected ProcessorDef() throws NullPointerException { + inherit = true; + } + /** + * Adds a or + * + * @param arg + * command line argument, must not be null + * @throws NullPointerException + * if arg is null + * @throws BuildException + * if this definition is a reference + */ + protected void addConfiguredProcessorArg(CommandLineArgument arg) + throws NullPointerException, BuildException { + if (arg == null) { + throw new NullPointerException("arg"); + } + if (isReference()) { + throw noChildrenAllowed(); + } + processorArgs.addElement(arg); + } + /** + * Adds a or + * + * @param arg + * command line argument, must not be null + * @throws NullPointerException + * if arg is null + * @throws BuildException + * if this definition is a reference + */ + protected void addConfiguredProcessorParam(ProcessorParam param) + throws NullPointerException, BuildException { + if (param == null) { + throw new NullPointerException("param"); + } + if (isReference()) { + throw noChildrenAllowed(); + } + processorParams.addElement(param); + } + /** + * Add an environment variable to the launched process. + */ + public void addEnv(Environment.Variable var) { + if (env == null) { + env = new Environment(); + } + env.addVariable(var); + } + /** + * Adds a source file set. + * + * Files in these set will be processed by this configuration and will not + * participate in the auction. + * + * @param srcSet + * Fileset identifying files that should be processed by this + * processor + * @throws BuildException + * if processor definition is a reference + */ + public void addFileset(ConditionalFileSet srcSet) throws BuildException { + if (isReference()) { + throw noChildrenAllowed(); + } + srcSet.setProject(getProject()); + srcSets.addElement(srcSet); + } + /** + * Creates a configuration + * + * @param baseDef + * reference to def from containing element, may be null + * @return configuration + * + */ + public ProcessorConfiguration createConfiguration(CCTask task, + LinkType linkType, ProcessorDef baseDef, + TargetDef targetPlatform, VersionInfo versionInfo) { + if (isReference()) { + return ((ProcessorDef) getCheckedRef(ProcessorDef.class, + "ProcessorDef")).createConfiguration(task, linkType, + baseDef, targetPlatform, versionInfo); + } + ProcessorDef[] defaultProviders = getDefaultProviders(baseDef); + Processor proc = getProcessor(); + return proc.createConfiguration(task, linkType, defaultProviders, this, targetPlatform, versionInfo); + } + /** + * Prepares list of processor arguments ( , ) that + * are active for the current project settings. + * + * @return active compiler arguments + */ + public CommandLineArgument[] getActiveProcessorArgs() { + Project p = getProject(); + if (p == null) { + throw new java.lang.IllegalStateException("project must be set"); + } + if (isReference()) { + return ((ProcessorDef) getCheckedRef(ProcessorDef.class, + "ProcessorDef")).getActiveProcessorArgs(); + } + Vector activeArgs = new Vector(processorArgs.size()); + for (int i = 0; i < processorArgs.size(); i++) { + CommandLineArgument arg = (CommandLineArgument) processorArgs + .elementAt(i); + if (arg.isActive(p)) { + activeArgs.addElement(arg); + } + } + CommandLineArgument[] array = new CommandLineArgument[activeArgs.size()]; + activeArgs.copyInto(array); + return array; + } + /** + * Prepares list of processor arguments ( , ) that + * are active for the current project settings. + * + * @return active compiler arguments + */ + public ProcessorParam[] getActiveProcessorParams() { + Project p = getProject(); + if (p == null) { + throw new java.lang.IllegalStateException("project must be set"); + } + if (isReference()) { + return ((ProcessorDef) getCheckedRef(ProcessorDef.class, + "ProcessorDef")).getActiveProcessorParams(); + } + Vector activeParams = new Vector(processorParams.size()); + for (int i = 0; i < processorParams.size(); i++) { + ProcessorParam param = (ProcessorParam) processorParams + .elementAt(i); + if (param.isActive(p)) { + activeParams.addElement(param); + } + } + ProcessorParam[] array = new ProcessorParam[activeParams.size()]; + activeParams.copyInto(array); + return array; + } + /** + * Gets boolean indicating debug build + * + * @param defaultProviders + * array of ProcessorDef's in descending priority + * @param index + * index to first element in array that should be considered + * @return if true, built targets for debugging + */ + public boolean getDebug(ProcessorDef[] defaultProviders, int index) { + if (isReference()) { + return ((ProcessorDef) getCheckedRef(ProcessorDef.class, + "ProcessorDef")).getDebug(defaultProviders, index); + } + if (debug != null) { + return debug.booleanValue(); + } else { + if (defaultProviders != null && index < defaultProviders.length) { + return defaultProviders[index].getDebug(defaultProviders, + index + 1); + } + } + return false; + } + /** + * Creates an chain of objects which provide default values in descending + * order of significance. + * + * @param baseDef + * corresponding ProcessorDef from CCTask, will be last element + * in array unless inherit = false + * @return default provider array + * + */ + protected final ProcessorDef[] getDefaultProviders(ProcessorDef baseDef) { + ProcessorDef extendsDef = getExtends(); + Vector chain = new Vector(); + while (extendsDef != null && !chain.contains(extendsDef)) { + chain.addElement(extendsDef); + extendsDef = extendsDef.getExtends(); + } + if (baseDef != null && getInherit()) { + chain.addElement(baseDef); + } + ProcessorDef[] defaultProviders = new ProcessorDef[chain.size()]; + chain.copyInto(defaultProviders); + return defaultProviders; + } + /** + * Gets the ProcessorDef specified by the extends attribute + * + * @return Base ProcessorDef, null if extends is not specified + * @throws BuildException + * if reference is not same type object + */ + public ProcessorDef getExtends() throws BuildException { + if (extendsRef != null) { + Object obj = extendsRef.getReferencedObject(getProject()); + if (!getClass().isInstance(obj)) { + throw new BuildException("Referenced object " + + extendsRef.getRefId() + " not correct type, is " + + obj.getClass().getName() + " should be " + + getClass().getName()); + } + return (ProcessorDef) obj; + } + return null; + } + /** + * Gets the inherit attribute. If the inherit value is true, this processor + * definition will inherit default values from the containing element. + * + * @return if true then properties from the containing element are + * used. + */ + public final boolean getInherit() { + return inherit; + } + public boolean getLibtool() { + if (libtool != null) { + return libtool.booleanValue(); + } + if (isReference()) { + return ((ProcessorDef) getCheckedRef(ProcessorDef.class, + "ProcessorDef")).getLibtool(); + } + ProcessorDef extendsDef = getExtends(); + if (extendsDef != null) { + return extendsDef.getLibtool(); + } + return false; + } + /** + * Obtains the appropriate processor (compiler, linker) + * + * @return processor + */ + protected Processor getProcessor() { + if (isReference()) { + return ((ProcessorDef) getCheckedRef(ProcessorDef.class, + "ProcessorDef")).getProcessor(); + } + // + // if a processor has not been explicitly set + // then may be set by an extended definition + if (processor == null) { + ProcessorDef extendsDef = getExtends(); + if (extendsDef != null) { + return extendsDef.getProcessor(); + } + } + return processor; + } + /** + * Gets a boolean value indicating whether all targets must be rebuilt + * regardless of dependency analysis. + * + * @param defaultProviders + * array of ProcessorDef's in descending priority + * @param index + * index to first element in array that should be considered + * @return true if all targets should be rebuilt. + */ + public boolean getRebuild(ProcessorDef[] defaultProviders, int index) { + if (isReference()) { + return ((ProcessorDef) getCheckedRef(ProcessorDef.class, + "ProcessorDef")).getRebuild(defaultProviders, index); + } + if (rebuild != null) { + return rebuild.booleanValue(); + } else { + if (defaultProviders != null && index < defaultProviders.length) { + return defaultProviders[index].getRebuild(defaultProviders, + index + 1); + } + } + return false; + } + /** + * Returns true if the processor definition contains embedded file set + * definitions + * + * @return true if processor definition contains embedded filesets + */ + public boolean hasFileSets() { + if (isReference()) { + return ((ProcessorDef) getCheckedRef(ProcessorDef.class, + "ProcessorDef")).hasFileSets(); + } + return srcSets.size() > 0; + } + /** + * Determine if this def should be used. + * + * Definition will be active if the "if" variable (if specified) is set and + * the "unless" variable (if specified) is not set and that all reference + * or extended definitions are active + * + * @return true if processor is active + * @throws IllegalStateException + * if not properly initialized + * @throws BuildException + * if "if" or "unless" variable contains suspicious values + * "false" or "no" which indicates possible confusion + */ + public boolean isActive() throws BuildException, IllegalStateException { + Project project = getProject(); + if (!CUtil.isActive(project, ifProp, unlessProp)) { + return false; + } + if (isReference()) { + if (!((ProcessorDef) getCheckedRef(ProcessorDef.class, + "ProcessorDef")).isActive()) { + return false; + } + } + // + // walk through any extended definitions + // + ProcessorDef[] defaultProviders = getDefaultProviders(null); + for (int i = 0; i < defaultProviders.length; i++) { + if (!defaultProviders[i].isActive()) { + return false; + } + } + return true; + } + /** + * Sets the class name for the adapter. Use the "name" attribute when the + * tool is supported. + * + * @param className + * full class name + * + */ + public void setClassname(String className) throws BuildException { + Object proc = null; + try { + Class implClass = ProcessorDef.class.getClassLoader().loadClass( + className); + try { + Method getInstance = implClass.getMethod("getInstance", + new Class[0]); + proc = getInstance.invoke(null, new Object[0]); + } catch (Exception ex) { + proc = implClass.newInstance(); + } + } catch (Exception ex) { + throw new BuildException(ex); + } + setProcessor((Processor) proc); + } + /** + * If set true, all targets will be built for debugging. + * + * @param debug + * true if targets should be built for debugging + * @throws BuildException + * if processor definition is a reference + */ + public void setDebug(boolean debug) throws BuildException { + if (isReference()) { + throw tooManyAttributes(); + } + this.debug = booleanValueOf(debug); + } + /** + * Sets a description of the current data type. + */ + public void setDescription(String desc) { + super.setDescription(desc); + } + /** + * Specifies that this element extends the element with id attribute with a + * matching value. The configuration will be constructed from the settings + * of this element, element referenced by extends, and the containing cc + * element. + * + * @param extendsRef + * Reference to the extended processor definition. + * @throws BuildException + * if this processor definition is a reference + */ + public void setExtends(Reference extendsRef) throws BuildException { + if (isReference()) { + throw tooManyAttributes(); + } + this.extendsRef = extendsRef; + } + /** + * Sets an id that can be used to reference this element. + * + * @param id + * id + */ + public void setId(String id) { + // + // this is actually accomplished by a different + // mechanism, but we can document it + // + } + /** + * Sets the property name for the 'if' condition. + * + * The configuration will be ignored unless the property is defined. + * + * The value of the property is insignificant, but values that would imply + * misinterpretation ("false", "no") will throw an exception when + * evaluated. + * + * @param propName + * name of property + */ + public void setIf(String propName) { + ifProp = propName; + } + /** + * If inherit has the default value of true, defines, includes and other + * settings from the containing element will be inherited. + * + * @param inherit + * new value + * @throws BuildException + * if processor definition is a reference + */ + public void setInherit(boolean inherit) throws BuildException { + if (isReference()) { + throw super.tooManyAttributes(); + } + this.inherit = inherit; + } + /** + * Set use of libtool. + * + * If set to true, the "libtool " will be prepended to the command line + * + * @param libtool + * If true, use libtool. + */ + public void setLibtool(boolean libtool) { + if (isReference()) { + throw tooManyAttributes(); + } + this.libtool = booleanValueOf(libtool); + } + /** + * Do not propagate old environment when new environment variables are + * specified. + */ + public void setNewenvironment(boolean newenv) { + newEnvironment = newenv; + } + /** + * Sets the processor + * + * @param processor + * processor, may not be null. + * @throws BuildException + * if ProcessorDef is a reference + * @throws NullPointerException + * if processor is null + */ + protected void setProcessor(Processor processor) throws BuildException, + NullPointerException { + if (processor == null) { + throw new NullPointerException("processor"); + } + if (isReference()) { + throw super.tooManyAttributes(); + } + if (env == null && !newEnvironment) { + this.processor = processor; + } else { + this.processor = processor.changeEnvironment(newEnvironment, env); + } + } + /** + * If set true, all targets will be unconditionally rebuilt. + * + * @param rebuild + * if true, rebuild all targets. + * @throws BuildException + * if processor definition is a reference + */ + public void setRebuild(boolean rebuild) throws BuildException { + if (isReference()) { + throw tooManyAttributes(); + } + this.rebuild = booleanValueOf(rebuild); + } + /** + * Specifies that this element should behave as if the content of the + * element with the matching id attribute was inserted at this location. If + * specified, no other attributes or child content should be specified, + * other than "if", "unless" and "description". + * + * @param ref + * Reference to other element + * + */ + public void setRefid(org.apache.tools.ant.types.Reference ref) { + super.setRefid(ref); + } + /** + * Set the property name for the 'unless' condition. + * + * If named property is set, the configuration will be ignored. + * + * The value of the property is insignificant, but values that would imply + * misinterpretation ("false", "no") of the behavior will throw an + * exception when evaluated. + * + * @param propName + * name of property + */ + public void setUnless(String propName) { + unlessProp = propName; + } + /** + * This method calls the FileVistor's visit function for every file in the + * processors definition + * + * @param visitor + * object whose visit method is called for every file + */ + public void visitFiles(FileVisitor visitor) { + Project p = getProject(); + if (p == null) { + throw new java.lang.IllegalStateException( + "project must be set before this call"); + } + if (isReference()) { + ((ProcessorDef) getCheckedRef(ProcessorDef.class, "ProcessorDef")) + .visitFiles(visitor); + } + // + // if this processor extends another, + // visit its files first + // + ProcessorDef extendsDef = getExtends(); + if (extendsDef != null) { + extendsDef.visitFiles(visitor); + } + + for (int i = 0; i < srcSets.size(); i++) { + ConditionalFileSet srcSet = (ConditionalFileSet) srcSets + .elementAt(i); + if (srcSet.isActive()) { + // Find matching source files + DirectoryScanner scanner = srcSet.getDirectoryScanner(p); + // Check each source file - see if it needs compilation + String[] fileNames = scanner.getIncludedFiles(); + File parentDir = scanner.getBasedir(); + for (int j = 0; j < fileNames.length; j++) { + String currentFile = fileNames[j]; + visitor.visit(parentDir, currentFile); + } + } + } + } +} -- cgit v1.2.3