@Override
public IExtendedScannerInfo getDefaultScannerInfo(
IBuildConfiguration buildConfig,
IExtendedScannerInfo baseScannerInfo,
ILanguage language,
URI buildDirectoryURI) {
try {
String[] commands = getCompileCommands(language);
if (commands == null || commands.length == 0) {
// no default commands
return null;
}
Path buildDirectory = Paths.get(buildDirectoryURI);
// Pick the first one
Path command = Paths.get(commands[0]);
List<String> commandLine = new ArrayList<>();
if (command.isAbsolute()) {
commandLine.add(command.toString());
} else {
commandLine.add(getCommandPath(command).toString());
}
if (baseScannerInfo != null && baseScannerInfo.getIncludePaths() != null) {
for (String includePath : baseScannerInfo.getIncludePaths()) {
commandLine.add("-I" + includePath); // $NON-NLS-1$
}
}
addDiscoveryOptions(commandLine);
// output to stdout
commandLine.add("-o"); // $NON-NLS-1$
commandLine.add("-"); // $NON-NLS-1$
// Source is an empty tmp file
String extension;
if (GPPLanguage.ID.equals(language.getId())) {
extension = ".cpp";
} else if (GCCLanguage.ID.equals(language.getId())) {
extension = ".c";
} else {
// In theory we shouldn't get here
return null;
}
Path tmpFile = Files.createTempFile(buildDirectory, ".sc", extension); // $NON-NLS-1$
commandLine.add(tmpFile.toString());
return getScannerInfo(buildConfig, commandLine, buildDirectory, tmpFile);
} catch (IOException e) {
Activator.log(e);
return null;
}
}
@Override
public IExtendedScannerInfo getScannerInfo(
IBuildConfiguration buildConfig,
List<String> commandStrings,
IExtendedScannerInfo baseScannerInfo,
IResource resource,
URI buildDirectoryURI) {
try {
Path buildDirectory = Paths.get(buildDirectoryURI);
Path command = Paths.get(commandStrings.get(0));
List<String> commandLine = new ArrayList<>();
if (command.isAbsolute()) {
commandLine.add(command.toString());
} else {
commandLine.add(getCommandPath(command).toString());
}
if (baseScannerInfo != null && baseScannerInfo.getIncludePaths() != null) {
for (String includePath : baseScannerInfo.getIncludePaths()) {
commandLine.add("-I" + includePath); // $NON-NLS-1$
}
}
addDiscoveryOptions(commandLine);
commandLine.addAll(commandStrings.subList(1, commandStrings.size()));
// Change output to stdout
boolean haveOut = false;
for (int i = 0; i < commandLine.size() - 1; ++i) {
if (commandLine.get(i).equals("-o")) { // $NON-NLS-1$
commandLine.set(i + 1, "-"); // $NON-NLS-1$
haveOut = true;
break;
}
}
if (!haveOut) {
commandLine.add("-o"); // $NON-NLS-1$
commandLine.add("-"); // $NON-NLS-1$
}
// Change source file to a tmp file (needs to be empty)
Path tmpFile = null;
for (int i = 1; i < commandLine.size(); ++i) {
if (!commandLine.get(i).startsWith("-")) { // $NON-NLS-1$
// TODO optimize by dealing with multi arg options like -o
Path filePath = buildDirectory.resolve(commandLine.get(i));
IFile[] files =
ResourcesPlugin.getWorkspace().getRoot().findFilesForLocationURI(filePath.toUri());
if (files.length > 0) {
// replace it with a temp file
Path parentPath = filePath.getParent();
String extension = files[0].getFileExtension();
if (extension == null) {
// Not sure if this is a reasonable choice when
// there's
// no extension
extension = ".cpp"; // $NON-NLS-1$
} else {
extension = '.' + extension;
}
tmpFile = Files.createTempFile(parentPath, ".sc", extension); // $NON-NLS-1$
commandLine.set(i, tmpFile.toString());
}
}
}
if (tmpFile == null) {
// Have to assume there wasn't a source file. Add one in the
// resource's container
IPath parentPath =
resource instanceof IFile ? resource.getParent().getLocation() : resource.getLocation();
tmpFile =
Files.createTempFile(
parentPath.toFile().toPath(), ".sc", ".cpp"); // $NON-NLS-1$ //$NON-NLS-2$
commandLine.add(tmpFile.toString());
}
return getScannerInfo(buildConfig, commandLine, buildDirectory, tmpFile);
} catch (IOException e) {
Activator.log(e);
return null;
}
}