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

Example 1 with SyntaxException

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

the class StyleImpl method readStyle.

/**
 * Evaluate the style options and try to read the style.
 *
 * The option --style-file give the location of an alternate file or
 * directory containing styles rather than the default built in ones.
 *
 * The option --style gives the name of a style, either one of the
 * built in ones or selects one from the given style-file.
 *
 * If there is no name given, but there is a file then the file should
 * just contain one style.
 *
 * @param props the program properties
 * @return A style instance or null in case of error.
 */
public static Style readStyle(EnhancedProperties props) {
    String loc = props.getProperty("style-file");
    if (loc == null)
        loc = props.getProperty("map-features");
    String name = props.getProperty("style");
    if (loc == null && name == null)
        name = "default";
    if (name == null) {
        StyleFileLoader loader = null;
        try {
            loader = StyleFileLoader.createStyleLoader(loc, null);
            int numEntries = loader.list().length;
            if (numEntries > 1)
                throw new ExitException("Style file " + loc + " contains multiple styles, use option --style to select one.");
        } catch (FileNotFoundException e) {
            throw new ExitException("Could not open style file " + loc);
        } finally {
            Utils.closeFile(loader);
        }
    }
    Style style;
    try {
        style = new StyleImpl(loc, name, props, WITHOUT_CHECKS);
    } catch (SyntaxException e) {
        System.err.println("Error in style: " + e.getMessage());
        throw new ExitException("Could not open style " + (name == null ? "" : name));
    } catch (FileNotFoundException e) {
        String msg = "Could not open style ";
        if (name != null) {
            msg += name;
            if (loc != null)
                msg += " in " + loc;
        } else
            msg += loc + " . Make sure that it points to a style or add the --style option.";
        throw new ExitException(msg);
    }
    return style;
}

Example 2 with SyntaxException

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

the class TypeReader method setLevel.

/**
 * Read a level spec, which is either the max level or a min to max range.
 * This is immediately converted to resolution(s).
 */
private void setLevel(TokenScanner ts, GType gt) {
    String str = ts.nextWord();
    try {
        if (str.indexOf('-') >= 0) {
            String[] minmax = HYPHEN_PATTERN.split(str, 2);
            int val1 = toResolution(Integer.parseInt(minmax[0]));
            int val2 = toResolution(Integer.parseInt(minmax[1]));
            if (val1 > val2) {
                // Previously there was a bug where the order was reversed, so we swap the numbers if they are
                // the wrong way round.
                int h = val1;
                val1 = val2;
                val2 = h;
            }
            gt.setMinResolution(val1);
            gt.setMaxResolution(val2);
        } else {
            gt.setMinResolution(toResolution(Integer.parseInt(str)));
        }
    } catch (NumberFormatException e) {
        throw new SyntaxException(ts, "Invalid value for level: '" + str + '\'');
    }
}

Example 3 with SyntaxException

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

the class TypCompiler method makeMap.

/**
 * The integration with mkgmap.
 *
 * @param args The options that are in force.
 * @param filename The input filename.
 * @return Returns the name of the file that was written. It depends on the family id.
 */
public String makeMap(CommandArgs args, String filename) {
    assert filename.toLowerCase().endsWith(".txt");
    CharsetProbe probe = new CharsetProbe();
    String readCharset = probe.probeCharset(filename);
    TypData data;
    try {
        data = compile(filename, readCharset, args.getSort());
    } catch (SyntaxException e) {
        throw new MapFailedException("Compiling TYP txt file: " + e.getMessage());
    } catch (FileNotFoundException e) {
        throw new MapFailedException("Could not open TYP file " + filename + " to read");
    }
    TypParam param = data.getParam();
    int family = args.get("family-id", -1);
    int product = args.get("product-id", -1);
    int cp = args.get("code-page", -1);
    if (family != -1)
        param.setFamilyId(family);
    if (product != -1)
        param.setProductId(product);
    if (cp != -1)
        param.setCodePage(cp);
    File outFile = new File(filename);
    String outName = outFile.getName();
    int last;
    if (outName.length() > 4 && (last = outName.lastIndexOf('.')) > 0)
        outName = outName.substring(0, last);
    outName += ".typ";
    outFile = new File(args.getOutputDir(), outName);
    try {
        writeTyp(data, outFile);
    } catch (TypLabelException e) {
        throw new MapFailedException("TYP file cannot be written in code page " + data.getSort().getCodepage());
    } catch (IOException e) {
        throw new MapFailedException("Error while writing typ file", e);
    }
    return outFile.getPath();
}

Example 4 with SyntaxException

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

the class ExpressionArranger method getKeystring.

/**
 * Get the key string for this expression.
 *
 * We use a literal string such as highway=primary to index the rules. If it is not possible to find a key string,
 * then the expression is not allowed.  This should only happen with expression that could match an element with no
 * tags.
 */
public String getKeystring(TokenScanner scanner, Op op) {
    Op first = op.getFirst();
    Op second = op.getSecond();
    String keystring = null;
    if (op.isType(EQUALS) && first.isType(FUNCTION) && second.isType(VALUE)) {
        keystring = first.getKeyValue() + "=" + second.getKeyValue();
    } else if (op.isType(EXISTS)) {
        keystring = first.getKeyValue() + "=*";
    } else if (op.isType(AND)) {
        if (first.isType(EQUALS)) {
            keystring = first.getFirst().getKeyValue() + "=" + first.getSecond().getKeyValue();
        } else if (first.isType(EXISTS)) {
            keystring = first.getFirst().getKeyValue() + "=*";
        } else if (first.isType(NOT_EXISTS)) {
            throw new SyntaxException(scanner, "Cannot start rule with tag!=*");
        }
    }
    if (keystring == null)
        throw new SyntaxException(scanner, "Invalid rule expression: " + op);
    return keystring;
}

Example 5 with SyntaxException

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

the class RuleFileReader method readFinalize.

private boolean readFinalize(TokenScanner scanner) {
    Token token = scanner.nextToken();
    if (scanner.checkToken("finalize")) {
        Token finalizeToken = scanner.nextToken();
        if (scanner.checkToken(">")) {
            if (inFinalizeSection) {
                // there are two finalize sections which is not allowed
                throw new SyntaxException(scanner, "There is only one finalize section allowed");
            } else {
                // consume the > token
                scanner.nextToken();
                // mark start of the finalize block
                inFinalizeSection = true;
                finalizeRules = new RuleSet();
                return true;
            }
        } else {
            scanner.pushToken(finalizeToken);
            scanner.pushToken(token);
        }
    } else {
        scanner.pushToken(token);
    }
    return false;
}