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/*
*
* 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.File;
import net.sf.antcontrib.cpptasks.CCTask;
import net.sf.antcontrib.cpptasks.CompilerParam;
import net.sf.antcontrib.cpptasks.DependencyInfo;
import net.sf.antcontrib.cpptasks.ProcessorParam;
import org.apache.tools.ant.BuildException;
/**
* A configuration for a C++ compiler
*
* @author Curt Arnold
*/
public final class CommandLineCompilerConfiguration
implements
CompilerConfiguration {
private/* final */String[] args;
private/* final */CommandLineCompiler compiler;
private String[] endArgs;
//
// include path from environment variable not
// explicitly stated in Ant script
private/* final */File[] envIncludePath;
private String[] exceptFiles;
private/* final */String identifier;
private/* final */File[] includePath;
private/* final */String includePathIdentifier;
private boolean isPrecompiledHeaderGeneration;
private/* final */ProcessorParam[] params;
private/* final */boolean rebuild;
private/* final */File[] sysIncludePath;
public CommandLineCompilerConfiguration(CommandLineCompiler compiler,
String identifier, File[] includePath, File[] sysIncludePath,
File[] envIncludePath, String includePathIdentifier, String[] args,
ProcessorParam[] params, boolean rebuild, String[] endArgs) {
if (compiler == null) {
throw new NullPointerException("compiler");
}
if (identifier == null) {
throw new NullPointerException("identifier");
}
if (includePathIdentifier == null) {
throw new NullPointerException("includePathIdentifier");
}
if (args == null) {
this.args = new String[0];
} else {
this.args = (String[]) args.clone();
}
if (includePath == null) {
this.includePath = new File[0];
} else {
this.includePath = (File[]) includePath.clone();
}
if (sysIncludePath == null) {
this.sysIncludePath = new File[0];
} else {
this.sysIncludePath = (File[]) sysIncludePath.clone();
}
if (envIncludePath == null) {
this.envIncludePath = new File[0];
} else {
this.envIncludePath = (File[]) envIncludePath.clone();
}
this.compiler = compiler;
this.params = (ProcessorParam[]) params.clone();
this.rebuild = rebuild;
this.identifier = identifier;
this.includePathIdentifier = includePathIdentifier;
this.endArgs = (String[]) endArgs.clone();
exceptFiles = null;
isPrecompiledHeaderGeneration = false;
}
public CommandLineCompilerConfiguration(
CommandLineCompilerConfiguration base, String[] additionalArgs,
String[] exceptFiles, boolean isPrecompileHeaderGeneration) {
compiler = base.compiler;
identifier = base.identifier;
rebuild = base.rebuild;
includePath = (File[]) base.includePath.clone();
sysIncludePath = (File[]) base.sysIncludePath.clone();
endArgs = (String[]) base.endArgs.clone();
envIncludePath = (File[]) base.envIncludePath.clone();
includePathIdentifier = base.includePathIdentifier;
if (exceptFiles != null) {
this.exceptFiles = (String[]) exceptFiles.clone();
}
this.isPrecompiledHeaderGeneration = isPrecompileHeaderGeneration;
args = new String[base.args.length + additionalArgs.length];
for (int i = 0; i < base.args.length; i++) {
args[i] = base.args[i];
}
int index = base.args.length;
for (int i = 0; i < additionalArgs.length; i++) {
args[index++] = additionalArgs[i];
}
}
public int bid(String inputFile) {
int compilerBid = compiler.bid(inputFile);
if (compilerBid > 0 && exceptFiles != null) {
for (int i = 0; i < exceptFiles.length; i++) {
if (inputFile.equals(exceptFiles[i])) {
return 0;
}
}
}
return compilerBid;
}
public void compile(CCTask task, File outputDir, String[] sourceFiles,
boolean relentless, ProgressMonitor monitor) throws BuildException {
if (monitor != null) {
monitor.start(this);
}
try {
compiler.compile(task, outputDir, sourceFiles, args, endArgs,
relentless, this, monitor);
if (monitor != null) {
monitor.finish(this, true);
}
} catch (BuildException ex) {
if (monitor != null) {
monitor.finish(this, false);
}
throw ex;
}
}
/**
*
* This method may be used to get two distinct compiler configurations, one
* for compiling the specified file and producing a precompiled header
* file, and a second for compiling other files using the precompiled
* header file.
*
* The last (preferrably only) include directive in the prototype file will
* be used to mark the boundary between pre-compiled and normally compiled
* headers.
*
* @param prototype
* A source file (for example, stdafx.cpp) that is used to build
* the precompiled header file. @returns null if precompiled
* headers are not supported or a two element array containing
* the precompiled header generation configuration and the
* consuming configuration
*
*/
public CompilerConfiguration[] createPrecompileConfigurations(
File prototype, String[] nonPrecompiledFiles) {
if (compiler instanceof PrecompilingCompiler) {
return ((PrecompilingCompiler) compiler)
.createPrecompileConfigurations(this, prototype,
nonPrecompiledFiles);
}
return null;
}
/**
* Returns a string representation of this configuration. Should be
* canonical so that equivalent configurations will have equivalent string
* representations
*/
public String getIdentifier() {
return identifier;
}
public String getIncludePathIdentifier() {
return includePathIdentifier;
}
public String getOutputFileName(String inputFile) {
return compiler.getOutputFileName(inputFile);
}
public CompilerParam getParam(String name) {
for (int i = 0; i < params.length; i++) {
if (name.equals(params[i].getName()))
return (CompilerParam) params[i];
}
return null;
}
public ProcessorParam[] getParams() {
return params;
}
public boolean getRebuild() {
return rebuild;
}
public boolean isPrecompileGeneration() {
return isPrecompiledHeaderGeneration;
}
public DependencyInfo parseIncludes(CCTask task, File baseDir, File source) {
return compiler.parseIncludes(task, source, includePath,
sysIncludePath, envIncludePath, baseDir,
getIncludePathIdentifier());
}
public String toString() {
return identifier;
}
public String[] getPreArguments() {
return (String[]) args.clone();
}
public String[] getEndArguments() {
return (String[]) endArgs.clone();
}
}
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