Examples with LexerException net.sourceforge.processdash.data.compiler.lexer.LexerException used on opensource projects

Example 1 with LexerException

use of net.sourceforge.processdash.data.compiler.lexer.LexerException in project processdash by dtuma.

the class DataRepository method loadDatafile.

private String loadDatafile(String filename, Reader datafile, Map dest, boolean followIncludes, boolean close) throws FileNotFoundException, IOException, InvalidDatafileFormat {
    //debug("loadDatafile("+filename+")");
    // Initialize data, file, and read buffer.
    BufferedReader in = new BufferedReader(datafile);
    FileLoader loader = new FileLoader(dest, followIncludes);
    String defineDecls = null;
    if (filename != null)
        defineDecls = (String) defineDeclarations.get(filename);
    defineDecls = prependGlobalDefineDeclarations(defineDecls);
    try {
        CppFilterReader readIn = new CppFilterReader(in, defineDecls);
        Parser p = new Parser(new Lexer(new PushbackReader(readIn, 1024)));
        // Parse the file.
        Start tree = p.parse();
        // Apply the file loader.
        tree.apply(loader);
    } catch (ParserException pe) {
        String message = "Could not parse " + filename + "; " + pe.getMessage();
        TemplateLoader.logTemplateError(message);
        throw new InvalidDatafileFormat(message);
    } catch (LexerException le) {
        String message = "Could not parse " + filename + "; " + le.getMessage();
        TemplateLoader.logTemplateError(message);
        throw new InvalidDatafileFormat(message);
    } catch (LoadingException load) {
        Exception root = load.getRoot();
        if (root instanceof FileNotFoundException)
            throw (FileNotFoundException) root;
        if (root instanceof IOException)
            throw (IOException) root;
        if (root instanceof InvalidDatafileFormat)
            throw (InvalidDatafileFormat) root;
        System.err.println("Unusual exception when loading file: " + root);
        root.printStackTrace();
        throw new IOException(root.getMessage());
    } finally {
        if (close)
            in.close();
    }
    return loader.getInheritedDatafile();
}