/*
* #%L
* Native ARchive plugin for Maven
* %%
* Copyright (C) 2002 - 2014 NAR Maven Plugin developers.
* %%
* 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.
* #L%
*/
package com.github.maven_nar.cpptasks.compiler;
import java.io.File;
import org.apache.tools.ant.BuildException;
import com.github.maven_nar.cpptasks.CCTask;
import com.github.maven_nar.cpptasks.CompilerParam;
import com.github.maven_nar.cpptasks.DependencyInfo;
import com.github.maven_nar.cpptasks.ProcessorParam;
import com.github.maven_nar.cpptasks.VersionInfo;
/**
* A configuration for a C++ compiler
*
* @author Curt Arnold
*/
public final class CommandLineCompilerConfiguration implements CompilerConfiguration {
private boolean useCcache;
private/* final */String[] args;
private final/* final */CommandLineCompiler compiler;
private final String[] endArgs;
//
// include path from environment variable not
// explicitly stated in Ant script
private/* final */File[] envIncludePath;
private String[] exceptFiles;
private final/* final */String identifier;
private/* final */File[] includePath;
private final/* final */String includePathIdentifier;
private final boolean isPrecompiledHeaderGeneration;
private/* final */ProcessorParam[] params;
private final/* final */boolean rebuild;
private/* final */File[] sysIncludePath;
private/* final */String commandPath;
public CommandLineCompilerConfiguration(final CommandLineCompiler compiler, final String identifier,
final File[] includePath, final File[] sysIncludePath, final File[] envIncludePath,
final String includePathIdentifier, final String[] args, final ProcessorParam[] params, final boolean rebuild,
final String[] endArgs) {
this(compiler, identifier, includePath, sysIncludePath, envIncludePath, includePathIdentifier, args, params,
rebuild, endArgs, null);
}
public CommandLineCompilerConfiguration(final CommandLineCompiler compiler, final String identifier,
final File[] includePath, final File[] sysIncludePath, final File[] envIncludePath,
final String includePathIdentifier, final String[] args, final ProcessorParam[] params, final boolean rebuild,
final String[] endArgs, final String commandPath) {
this(compiler, identifier, includePath, sysIncludePath, envIncludePath, includePathIdentifier, args, params,
rebuild, endArgs, commandPath, false);
}
public CommandLineCompilerConfiguration(final CommandLineCompiler compiler, final String identifier,
final File[] includePath, final File[] sysIncludePath, final File[] envIncludePath,
final String includePathIdentifier, final String[] args, final ProcessorParam[] params, final boolean rebuild,
final String[] endArgs, final String commandPath, final boolean useCcache) {
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 = args.clone();
}
if (includePath == null) {
this.includePath = new File[0];
} else {
this.includePath = includePath.clone();
}
if (sysIncludePath == null) {
this.sysIncludePath = new File[0];
} else {
this.sysIncludePath = sysIncludePath.clone();
}
if (envIncludePath == null) {
this.envIncludePath = new File[0];
} else {
this.envIncludePath = envIncludePath.clone();
}
this.useCcache = useCcache;
this.compiler = compiler;
this.params = params.clone();
this.rebuild = rebuild;
this.identifier = identifier;
this.includePathIdentifier = includePathIdentifier;
this.endArgs = endArgs.clone();
this.exceptFiles = null;
this.isPrecompiledHeaderGeneration = false;
this.commandPath = commandPath;
}
public CommandLineCompilerConfiguration(final CommandLineCompilerConfiguration base, final String[] additionalArgs,
final String[] exceptFiles, final boolean isPrecompileHeaderGeneration) {
this.compiler = base.compiler;
this.identifier = base.identifier;
this.rebuild = base.rebuild;
this.includePath = base.includePath.clone();
this.sysIncludePath = base.sysIncludePath.clone();
this.endArgs = base.endArgs.clone();
this.envIncludePath = base.envIncludePath.clone();
this.includePathIdentifier = base.includePathIdentifier;
if (exceptFiles != null) {
this.exceptFiles = exceptFiles.clone();
}
this.isPrecompiledHeaderGeneration = isPrecompileHeaderGeneration;
if (additionalArgs != null) {
this.args = new String[base.args.length + additionalArgs.length];
System.arraycopy(base.args, 0, this.args, 0, base.args.length);
int index = base.args.length;
for (final String additionalArg : additionalArgs) {
this.args[index++] = additionalArg;
}
} else {
this.args = base.args.clone();
}
this.commandPath = base.commandPath;
}
@Override
public int bid(final String inputFile) {
final int compilerBid = this.compiler.bid(inputFile);
if (compilerBid > 0 && this.exceptFiles != null) {
for (final String exceptFile : this.exceptFiles) {
if (inputFile.equals(exceptFile)) {
return 0;
}
}
}
return compilerBid;
}
@Override
public void compile(final CCTask task, final File outputDir, final String[] sourceFiles, final boolean relentless,
final ProgressMonitor monitor) throws BuildException {
if (monitor != null) {
monitor.start(this);
}
try {
this.compiler.compile(task, outputDir, sourceFiles, this.args, this.endArgs, relentless, this, monitor);
if (monitor != null) {
monitor.finish(this, true);
}
} catch (final 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
*
*/
@Override
public CompilerConfiguration[]
createPrecompileConfigurations(final File prototype, final String[] nonPrecompiledFiles) {
if (this.compiler instanceof PrecompilingCompiler) {
return ((PrecompilingCompiler) this.compiler)
.createPrecompileConfigurations(this, prototype, nonPrecompiledFiles);
}
return null;
}
public String getCommand() {
return this.compiler.getCommand();
}
public final String getCommandPath() {
return this.commandPath;
}
public Compiler getCompiler() {
return this.compiler;
}
public String[] getEndArguments() {
return this.endArgs.clone();
}
/**
* Returns a string representation of this configuration. Should be
* canonical so that equivalent configurations will have equivalent string
* representations
*/
@Override
public String getIdentifier() {
return this.identifier;
}
public File[] getIncludePath() {
return this.includePath.clone();
}
@Override
public String getIncludePathIdentifier() {
return this.includePathIdentifier;
}
@Override
public String[] getOutputFileNames(final String inputFile, final VersionInfo versionInfo) {
return this.compiler.getOutputFileNames(inputFile, versionInfo);
}
@Override
public CompilerParam getParam(final String name) {
for (final ProcessorParam param : this.params) {
if (name.equals(param.getName())) {
return (CompilerParam) param;
}
}
return null;
}
@Override
public ProcessorParam[] getParams() {
return this.params;
}
public String[] getPreArguments() {
return this.args.clone();
}
@Override
public boolean getRebuild() {
return this.rebuild;
}
@Override
public boolean isPrecompileGeneration() {
return this.isPrecompiledHeaderGeneration;
}
public boolean isUseCcache() {
return this.useCcache;
}
@Override
public DependencyInfo parseIncludes(final CCTask task, final File baseDir, final File source) {
return this.compiler.parseIncludes(task, source, this.includePath, this.sysIncludePath, this.envIncludePath,
baseDir, getIncludePathIdentifier());
}
public final void setCommandPath(final String commandPath) {
this.commandPath = commandPath;
}
@Override
public String toString() {
return this.identifier;
}
}