Examples with SyntaxException uk.me.parabola.mkgmap.scan.SyntaxException used on opensource projects

Example 21 with SyntaxException

use of uk.me.parabola.mkgmap.scan.SyntaxException in project mkgmap by openstreetmap.

the class CommonSection method commonKey.

/**
 * Deal with all the keys that are common to the different element types.
 * Most tags are in fact the same for every element.
 *
 * @return True if this routine has processed the tag.
 */
protected boolean commonKey(TokenScanner scanner, TypElement current, String name, String value) {
    if (name.equalsIgnoreCase("Type")) {
        try {
            int ival = Integer.decode(value);
            if (ival >= 0x100) {
                current.setType(ival >>> 8);
                current.setSubType(ival & 0xff);
            } else {
                current.setType(ival & 0xff);
            }
        } catch (NumberFormatException e) {
            throw new SyntaxException(scanner, "Bad number " + value);
        }
    } else if (name.equalsIgnoreCase("SubType")) {
        try {
            int ival = Integer.decode(value);
            current.setSubType(ival);
        } catch (NumberFormatException e) {
            throw new SyntaxException(scanner, "Bad number for sub type " + value);
        }
    } else if (name.toLowerCase().startsWith("string")) {
        try {
            current.addLabel(value);
        } catch (NumberFormatException e) {
            throw new SyntaxException(scanner, "Bad number in " + value);
        }
    } else if (name.equalsIgnoreCase("Xpm")) {
        Xpm xpm = readXpm(scanner, value, current.simpleBitmap());
        current.setXpm(xpm);
    } else if (name.equalsIgnoreCase("FontStyle")) {
        int font = decodeFontStyle(value);
        current.setFontStyle(font);
    } else if (name.equalsIgnoreCase("CustomColor") || name.equals("ExtendedLabels")) {
    // These are just noise, the appropriate flag is set if any feature is used.
    } else if (name.equalsIgnoreCase("DaycustomColor")) {
        current.setDayFontColor(value);
    } else if (name.equalsIgnoreCase("NightcustomColor")) {
        current.setNightCustomColor(value);
    } else if (name.equalsIgnoreCase("Comment")) {
    // a comment that is ignored.
    } else {
        return false;
    }
    return true;
}

Example 22 with SyntaxException

use of uk.me.parabola.mkgmap.scan.SyntaxException in project mkgmap by openstreetmap.

the class CommonSection method readImage.

/**
 * Read the bitmap part of a XPM image.
 *
 * In the TYP file, XPM is used when there is not really an image, so this is not
 * always called.
 *
 * Almost all of this routine is checking that the strings are valid. They have the
 * correct length, there are quotes at the beginning and end at that each pixel tag
 * is listed in the colours section.
 */
protected BitmapImage readImage(TokenScanner scanner, ColourInfo colourInfo) {
    StringBuffer sb = new StringBuffer();
    int width = colourInfo.getWidth();
    int height = colourInfo.getHeight();
    int cpp = colourInfo.getCharsPerPixel();
    for (int i = 0; i < height; i++) {
        String line = scanner.readLine();
        if (line.isEmpty())
            throw new SyntaxException(scanner, "Invalid blank line in bitmap.");
        if (line.charAt(0) != '"')
            throw new SyntaxException(scanner, "xpm bitmap line must start with a quote: " + line);
        if (line.length() < 1 + width * cpp)
            throw new SyntaxException(scanner, "short image line: " + line);
        line = line.substring(1, 1 + width * cpp);
        sb.append(line);
        // Do the syntax check, to avoid an error later when we don't have the line number any more
        for (int cidx = 0; cidx < width * cpp; cidx += cpp) {
            String tag = line.substring(cidx, cidx + cpp);
            try {
                colourInfo.getIndex(tag);
            } catch (Exception e) {
                throw new SyntaxException(scanner, String.format("Tag '%s' is not one of the defined colour pixels", tag));
            }
        }
    }
    if (sb.length() != width * height * cpp) {
        throw new SyntaxException(scanner, "Got " + sb.length() + " of image data, " + "expected " + width * height * cpp);
    }
    return new BitmapImage(colourInfo, sb.toString());
}

Example 23 with SyntaxException

use of uk.me.parabola.mkgmap.scan.SyntaxException in project mkgmap by openstreetmap.

the class DrawOrderSection method processLine.

/**
 * There is only one tag in this section.
 */
public void processLine(TokenScanner scanner, String name, String value) {
    if (!name.equalsIgnoreCase("Type"))
        throw new SyntaxException(scanner, "Unrecognised keyword in draw order section: " + name);
    String[] typeDrawOrder = value.split(",", -1);
    if (typeDrawOrder.length != 2)
        throw new SyntaxException(scanner, "Unrecognised drawOrder type " + value);
    int fulltype;
    try {
        fulltype = Integer.decode(typeDrawOrder[0]);
    } catch (NumberFormatException e) {
        throw new SyntaxException(scanner, "Bad number " + typeDrawOrder[0]);
    }
    int type;
    int subtype = 0;
    if (fulltype >= 0x100) {
        type = (fulltype >>> 8) & 0x3fff;
        subtype = fulltype & 0xff;
    } else {
        type = fulltype & 0xff;
    }
    try {
        int level = Integer.parseInt(typeDrawOrder[1]);
        data.addPolygonStackOrder(level, type, subtype);
    } catch (NumberFormatException e) {
        throw new SyntaxException(scanner, "Bad number '" + typeDrawOrder[1] + "'");
    }
}

Example 24 with SyntaxException

use of uk.me.parabola.mkgmap.scan.SyntaxException in project mkgmap by openstreetmap.

the class TypTextReader method read.

public void read(String filename, Reader r) {
    TokenScanner scanner = new TokenScanner(filename, r);
    // the '#' comment character is not appropriate for this file
    scanner.setCommentChar(null);
    ProcessSection currentSection = null;
    while (!scanner.isEndOfFile()) {
        Token tok = scanner.nextToken();
        if (tok.getType() == TokType.EOF)
            break;
        // We deal with whole line comments here
        if (tok.isValue(";")) {
            scanner.skipLine();
            continue;
        }
        if (tok.getType() == TokType.SYMBOL) {
            switch(tok.getValue().charAt(0)) {
                case ';':
                    scanner.skipLine();
                    break;
                case '[':
                    ProcessSection newSection = readSectionType(scanner);
                    if (currentSection != null)
                        currentSection.finish(scanner);
                    currentSection = newSection;
                    break;
                case '"':
                    scanner.skipLine();
                    break;
            }
        } else {
            if (currentSection == null)
                throw new SyntaxException(scanner, "Missing section start");
            // Line inside a section
            String name = tok.getValue();
            String sep = scanner.nextValue();
            if (!sep.equals("=") && !sep.equals(":"))
                throw new SyntaxException(scanner, "Expecting '=' or ':' instead of " + sep);
            String value = scanner.readLine();
            currentSection.processLine(scanner, name, value);
        }
        scanner.skipSpace();
    }
}

Example 25 with SyntaxException

use of uk.me.parabola.mkgmap.scan.SyntaxException in project mkgmap by openstreetmap.

the class RulesTest method runArrangeTest.

private boolean runArrangeTest(String rule, int id) {
    TokenScanner scanner = new TokenScanner("test.file", new StringReader(rule));
    ExpressionReader er = new ExpressionReader(scanner, FeatureKind.POLYLINE);
    Op op = er.readConditions();
    boolean[] orig = evalWays(op);
    Op result = arranger.arrange(op);
    if (!isSolved(result))
        throw new SyntaxException("Could not solve rule expression: best attempt was " + fmtExpr(result));
    boolean[] after = evalWays(result);
    boolean ok = Arrays.equals(after, orig);
    if (ok) {
        if (!onlyErrors)
            System.out.println("OK: " + rule);
    } else {
        System.out.println("ERROR: FAILED test: " + rule);
        System.out.println("  new expr: " + op);
        for (int i = 0; i < orig.length; i++) {
            if (orig[i] != after[i]) {
                System.out.println("  way " + testWays.get(i) + ", orig=" + orig[i] + ", arranged=" + after[i]);
            }
        }
        checkStopOnFail();
    }
    return ok;
}