Examples with IIndex org.eclipse.cdt.core.index.IIndex used on opensource projects

Example 6 with IIndex

use of org.eclipse.cdt.core.index.IIndex in project arduino-eclipse-plugin by Sloeber.

the class PdePreprocessor method processProject.

public static void processProject(boolean canSkip, IProject iProject) throws CoreException {
    deleteTheGeneratedFileInPreviousBersionsOfSloeber(iProject);
    // loop through all the files in the project to see we need to generate a file
    // This way we can avoid hitting the indexer when we use .cpp files
    List<IResource> allResources = new ArrayList<>();
    List<IResource> inoResources = new ArrayList<>();
    allResources.addAll(Arrays.asList(iProject.members(0)));
    for (IResource curResource : allResources) {
        String extension = curResource.getFileExtension();
        // only process .pde and .ino files
        if (extension != null && ((extension.equals("pde") || extension.equals("ino")))) {
            inoResources.add(curResource);
        }
    }
    if (inoResources.isEmpty()) {
        // delete the generated .ino.cpp file this is to cope with
        // renaming ino files to cpp files removing the need for
        // .ino.cpp file
        deleteTheGeneratedFile(iProject);
        return;
    }
    if (canSkip && !CCorePlugin.getIndexManager().isIndexerIdle())
        return;
    ICProject tt = CoreModel.getDefault().create(iProject);
    IIndex index = CCorePlugin.getIndexManager().getIndex(tt);
    try {
        try {
            index.acquireReadLock();
        } catch (InterruptedException e) {
            // ignore
            e.printStackTrace();
            return;
        }
        String methodDeclarations = new String();
        String includeInoPart = NEWLINE;
        String header = "//This is a automatic generated file" + NEWLINE;
        header += "//Please do not modify this file" + NEWLINE;
        header += "//If you touch this file your change will be overwritten during the next build" + NEWLINE;
        header += "//This file has been generated on ";
        header += new SimpleDateFormat("yyyy-MM-dd HH:mm:ss").format(new Date());
        header += NEWLINE;
        header += NEWLINE;
        header += "#include \"Arduino.h\"" + NEWLINE;
        // loop through all the files in the project
        for (IResource curResource : inoResources) {
            // check whether the indexer is properly configured.
            IPath path = curResource.getFullPath();
            IFile file = ResourcesPlugin.getWorkspace().getRoot().getFile(path);
            ITranslationUnit tu = (ITranslationUnit) CoreModel.getDefault().create(file);
            if (tu == null) {
                methodDeclarations = extendBodyWithFileNotFund(methodDeclarations, curResource);
            } else {
                includeInoPart = extendIncludedInoPartForFile(includeInoPart, curResource);
                methodDeclarations = extendMethodDeclarationsForFile(methodDeclarations, index, tu);
                header = extendHeaderForFile(header, index, tu);
            }
        }
        writeTheGeneratedFile(iProject, header + NEWLINE + methodDeclarations + NEWLINE + includeInoPart);
    } finally {
        index.releaseReadLock();
    }
}