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/*
*
* Copyright 2002-2005 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.borland;
import java.io.File;
import java.io.IOException;
import java.util.Vector;
import org.apache.tools.ant.BuildException;
import net.sf.antcontrib.cpptasks.CUtil;
import net.sf.antcontrib.cpptasks.compiler.CommandLineLinker;
import net.sf.antcontrib.cpptasks.compiler.LinkType;
import net.sf.antcontrib.cpptasks.compiler.Linker;
import net.sf.antcontrib.cpptasks.CCTask;
import net.sf.antcontrib.cpptasks.compiler.CommandLineLinkerConfiguration;
import net.sf.antcontrib.cpptasks.types.LibraryTypeEnum;
/**
* Adapter for the Borland(r) tlib Librarian
*
* @author Curt Arnold
*/
public class BorlandLibrarian extends CommandLineLinker {
private static final BorlandLibrarian instance = new BorlandLibrarian();
public static BorlandLibrarian getInstance() {
return instance;
}
private BorlandLibrarian() {
super("tlib", "--version", new String[]{".obj"}, new String[0], ".lib", false,
null);
}
protected void addBase(long base, Vector args) {
}
protected void addFixed(Boolean fixed, Vector args) {
}
protected void addImpliedArgs(boolean debug, LinkType linkType, Vector args) {
}
protected void addIncremental(boolean incremental, Vector args) {
}
protected void addMap(boolean map, Vector args) {
}
protected void addStack(int stack, Vector args) {
}
/* (non-Javadoc)
* @see net.sf.antcontrib.cpptasks.compiler.CommandLineLinker#addEntry(int, java.util.Vector)
*/
protected void addEntry(String entry, Vector args) {
}
protected String getCommandFileSwitch(String cmdFile) {
//
// tlib requires quotes around paths containing -
// ilink32 doesn't like them
StringBuffer buf = new StringBuffer("@");
BorlandProcessor.quoteFile(buf, cmdFile);
return buf.toString();
}
public File[] getLibraryPath() {
return CUtil.getPathFromEnvironment("LIB", ";");
}
public String[] getLibraryPatterns(String[] libnames, LibraryTypeEnum libType) {
return BorlandProcessor.getLibraryPatterns(libnames, libType);
}
public Linker getLinker(LinkType type) {
return BorlandLinker.getInstance().getLinker(type);
}
public int getMaximumCommandLength() {
return 1024;
}
public String[] getOutputFileSwitch(String outFile) {
return BorlandProcessor.getOutputFileSwitch(outFile);
}
public boolean isCaseSensitive() {
return BorlandProcessor.isCaseSensitive();
}
/**
* Gets identifier for the linker.
*
* TLIB will lockup when attempting to get version
* information. Since the Librarian version isn't critical
* just return a stock response.
*/
public String getIdentifier() {
return "TLIB 4.5 Copyright (c) 1987, 1999 Inprise Corporation";
}
/**
* Prepares argument list for exec command.
*
* @param outputFile
* linker output file
* @param sourceFiles
* linker input files (.obj, .o, .res)
* @param args
* linker arguments
* @return arguments for runTask
*/
protected String[] prepareArguments(
CCTask task,
String outputDir,
String outputName,
String[] sourceFiles,
CommandLineLinkerConfiguration config) {
String[] preargs = config.getPreArguments();
String[] endargs = config.getEndArguments();
StringBuffer buf = new StringBuffer();
Vector execArgs = new Vector(preargs.length + endargs.length + 10
+ sourceFiles.length);
execArgs.addElement(this.getCommand());
String outputFileName = new File(outputDir, outputName).toString();
execArgs.addElement(quoteFilename(buf, outputFileName));
for (int i = 0; i < preargs.length; i++) {
execArgs.addElement(preargs[i]);
}
//
// add a place-holder for page size
//
int pageSizeIndex = execArgs.size();
execArgs.addElement(null);
int objBytes = 0;
for (int i = 0; i < sourceFiles.length; i++) {
String last4 = sourceFiles[i]
.substring(sourceFiles[i].length() - 4).toLowerCase();
if (last4.equals(".def")) {
} else {
if (last4.equals(".res")) {
} else {
if (last4.equals(".lib")) {
} else {
execArgs.addElement("+" + quoteFilename(buf, sourceFiles[i]));
objBytes += new File(sourceFiles[i]).length();
}
}
}
}
for (int i = 0; i < endargs.length; i++) {
execArgs.addElement(endargs[i]);
}
String[] execArguments = new String[execArgs.size()];
execArgs.copyInto(execArguments);
int minPageSize = objBytes >> 16;
int pageSize = 0;
for(int i = 4; i <= 15; i++) {
pageSize = 1 << i;
if (pageSize > minPageSize) break;
}
execArguments[pageSizeIndex] = "/P" + Integer.toString(pageSize);
return execArguments;
}
/**
* Prepares argument list to execute the linker using a response file.
*
* @param outputFile
* linker output file
* @param args
* output of prepareArguments
* @return arguments for runTask
*/
protected String[] prepareResponseFile(File outputFile, String[] args)
throws IOException {
String[] cmdargs = BorlandProcessor.prepareResponseFile(outputFile, args, " & \n");
cmdargs[cmdargs.length - 1] = getCommandFileSwitch(cmdargs[cmdargs.length -1]);
return cmdargs;
}
/**
* Builds a library
*
*/
public void link(CCTask task,
File outputFile,
String[] sourceFiles,
CommandLineLinkerConfiguration config)
throws BuildException
{
//
// delete any existing library
outputFile.delete();
//
// build a new library
super.link(task, outputFile, sourceFiles, config);
}
/**
* Encloses problematic file names within quotes.
* @param buf string buffer
* @param filename source file name
* @returns filename potentially enclosed in quotes.
*/
protected String quoteFilename(StringBuffer buf,String filename) {
buf.setLength(0);
BorlandProcessor.quoteFile(buf, filename);
return buf.toString();
}
}
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