Restructuring for better separation of Tool packages.
git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@1674 6f19259b-4bc3-4df7-8a09-765794883524
This commit is contained in:
lhauch
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/*
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*
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* Copyright 2001-2005 The Ant-Contrib project
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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package net.sf.antcontrib.cpptasks;
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import java.io.BufferedReader;
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import java.io.File;
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import java.io.FileReader;
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import java.util.Vector;
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import net.sf.antcontrib.cpptasks.compiler.Assembler;
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import net.sf.antcontrib.cpptasks.compiler.Processor;
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import net.sf.antcontrib.cpptasks.gcc.GccAssembler;
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import net.sf.antcontrib.cpptasks.types.AssemblerArgument;
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import net.sf.antcontrib.cpptasks.types.ConditionalPath;
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import net.sf.antcontrib.cpptasks.types.IncludePath;
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import net.sf.antcontrib.cpptasks.types.SystemIncludePath;
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import org.apache.tools.ant.BuildException;
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import org.apache.tools.ant.Project;
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/**
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* A assembler definition. Assembler elements may be placed either as children
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* of a cc element or the project element. A assembler element with an id
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* attribute may be referenced from assembler elements with refid or extends
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* attributes.
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*
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*/
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public final class AssemblerDef extends ProcessorDef {
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private final Vector includePaths = new Vector();
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private final Vector sysIncludePaths = new Vector();
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private Boolean defaultflag = new Boolean(true);
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public AssemblerDef () {
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}
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/**
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* Adds a assembler command-line arg.
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*/
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public void addConfiguredAssemblerArg(AssemblerArgument arg) {
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if (isReference()) {
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throw noChildrenAllowed();
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}
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addConfiguredProcessorArg(arg);
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}
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/**
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* Creates an include path.
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*/
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public IncludePath createIncludePath() {
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Project p = getProject();
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if (p == null) {
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throw new java.lang.IllegalStateException("project must be set");
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}
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if (isReference()) {
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throw noChildrenAllowed();
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}
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IncludePath path = new IncludePath(p);
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includePaths.addElement(path);
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return path;
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}
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/**
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* Creates an include path.
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*/
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public SystemIncludePath createSysIncludePath() {
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Project p = getProject();
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if (p == null) {
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throw new java.lang.IllegalStateException("project must be set");
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}
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if (isReference()) {
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throw noChildrenAllowed();
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}
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SystemIncludePath path = new SystemIncludePath(p);
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sysIncludePaths.addElement(path);
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return path;
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}
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/**
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* Add a <includepath>or <sysincludepath> if specify the file attribute
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*
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* @throws BuildException
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* if the specify file not exist
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*/
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protected void loadFile(Vector activePath, File file) throws BuildException {
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FileReader fileReader;
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BufferedReader in;
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String str;
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if (!file.exists()) {
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throw new BuildException("The file " + file + " is not existed");
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}
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try {
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fileReader = new FileReader(file);
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in = new BufferedReader(fileReader);
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while ((str = in.readLine()) != null) {
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if (str.trim() == "") {
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continue;
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}
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str = getProject().replaceProperties(str);
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activePath.addElement(str.trim());
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}
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} catch (Exception e) {
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throw new BuildException(e.getMessage());
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}
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}
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public void execute() throws org.apache.tools.ant.BuildException {
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throw new org.apache.tools.ant.BuildException(
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"Not an actual task, but looks like one for documentation purposes");
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}
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/**
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* Returns the assembler-specific include path.
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*/
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public String[] getActiveIncludePaths() {
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if (isReference()) {
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return ((AssemblerDef) getCheckedRef(AssemblerDef.class,
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"AssemblerDef")).getActiveIncludePaths();
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}
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return getActivePaths(includePaths);
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}
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/**
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* Returns the assembler-specific sysinclude path.
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*/
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public String[] getActiveSysIncludePaths() {
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if (isReference()) {
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return ((AssemblerDef) getCheckedRef(AssemblerDef.class,
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"AssemblerDef")).getActiveSysIncludePaths();
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}
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return getActivePaths(sysIncludePaths);
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}
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private String[] getActivePaths(Vector paths) {
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Project p = getProject();
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if (p == null) {
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throw new java.lang.IllegalStateException("project not set");
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}
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Vector activePaths = new Vector(paths.size());
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for (int i = 0; i < paths.size(); i++) {
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ConditionalPath path = (ConditionalPath) paths.elementAt(i);
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if (path.isActive(p)) {
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if (path.getFile() == null) {
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String[] pathEntries = path.list();
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for (int j = 0; j < pathEntries.length; j++) {
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activePaths.addElement(pathEntries[j]);
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}
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} else {
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loadFile(activePaths, path.getFile());
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}
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}
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}
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String[] pathNames = new String[activePaths.size()];
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activePaths.copyInto(pathNames);
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return pathNames;
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}
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public final Boolean getDefaultflag(AssemblerDef[] defaultProviders,
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int index) {
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if (isReference()) {
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return ((AssemblerDef) getCheckedRef(AssemblerDef.class,
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"AssemblerDef")).getDefaultflag(defaultProviders,
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index);
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}
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return defaultflag;
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}
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public Processor getProcessor() {
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Processor processor = super.getProcessor();
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if (processor == null) {
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processor = GccAssembler.getInstance();
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}
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return processor;
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}
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/**
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* Sets r type.
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*
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* <table width="100%" border="1"> <thead>Supported assemblers</thead>
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* <tr>
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* <td>gcc (default)</td>
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* <td>GAS assembler</td>
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* </tr>
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* <tr>
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* <td>masm</td>
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* <td>MASM assembler</td>
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* </tr>
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* </table>
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*
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*/
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public void setName(AssemblerEnum name) throws BuildException {
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if (isReference()) {
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throw tooManyAttributes();
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}
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Assembler assembler = name.getAssembler();
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setProcessor(assembler);
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}
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protected void setProcessor(Processor proc) throws BuildException {
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try {
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super.setProcessor((Assembler) proc);
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} catch (ClassCastException ex) {
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throw new BuildException(ex);
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}
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}
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/**
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* Enables or disables default flags.
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*
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* @param defaultflag
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* if true, default flags will add to command line.
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*
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*/
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public void setDefaultflag(boolean defaultflag) {
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if (isReference()) {
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throw tooManyAttributes();
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}
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this.defaultflag = booleanValueOf(defaultflag);
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}
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}
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