Example usage for org.antlr.v4.runtime Token getLine

Introduction

In this page you can find the example usage for org.antlr.v4.runtime Token getLine.

Prototype

int getLine();

Source Link

Document

The line number on which the 1st character of this token was matched, line=1..n

Usage

From source file:de.huberlin.cuneiform.language.BaseCuneiformParser.java

License:Apache License

protected void addDefTaskLabel(Token tasknameToken, Token labelToken) {

    String taskname;//w w  w .  j a v a  2 s . co m
    String label;
    DefTask task;

    if (tasknameToken == null)
        throw new NullPointerException("Task name token must not be null.");

    if (labelToken == null)
        throw new NullPointerException("Label token must not be null.");

    taskname = tasknameToken.getText();
    label = labelToken.getText();

    task = defTaskMap.get(taskname);
    if (task == null)
        throw new NullPointerException("Referenced task does not exits.");

    if (!labelMap.containsKey(label)) {

        reportError(ERROR_ORDER, labelToken.getLine(), "In definition of task '" + taskname + "' the label '"
                + label + "' is used but was not defined.");

        return;
    }

    task.addLabel(label);
}

From source file:de.huberlin.cuneiform.language.BaseCuneiformParser.java

License:Apache License

protected void addExtendLabel(Token idToken) {

    String label;//from   w w w. jav  a2 s  .  c  om

    if (idToken == null)
        throw new NullPointerException("Id token must not be null.");

    label = idToken.getText();

    if (label == null)
        throw new NullPointerException("Label must not be null.");

    if (curExtend.containsLabel(label)) {

        reportError(ERROR_UNIQUENESS, idToken.getLine(),
                "Duplicate reference to label '" + label + "' in extend statement.");

        return;
    }

    curExtend.addLabel(label);
}

From source file:de.huberlin.cuneiform.language.BaseCuneiformParser.java

License:Apache License

protected void addLabel(Token idToken) {

    String label;/*from  w  w  w .ja va 2 s. co  m*/

    if (idToken == null)
        throw new NullPointerException("Id token must not be null.");

    label = idToken.getText();

    // check whether we have seen a declare statement yet
    if (declare == null) {

        reportError(ERROR_ORDER, idToken.getLine(),
                "Label definition for '" + label + "' must not appear prior to declare statement.");

        return;
    }

    // check whether this is the first time, this label is introduced
    if (labelMap.containsKey(label)) {

        reportError(ERROR_UNIQUENESS, idToken.getLine(),
                "Duplicate label definition. The label '" + label + "' has already been defined.");

        return;
    }

    labelMap.put(label, new HashSet<String>());
}

From source file:de.huberlin.cuneiform.language.BaseCuneiformParser.java

License:Apache License

protected void addLabelMember(Token outerToken, Token innerToken) {

    String outer;/*from  w w w  . j  av  a  2s. c o m*/
    String inner;
    Set<String> list;

    if (outerToken == null)
        throw new NullPointerException("Outer token must not be null.");

    if (innerToken == null)
        throw new NullPointerException("Inner token must not be null.");

    outer = outerToken.getText();
    inner = innerToken.getText();

    // check whether the member refers to itself
    if (outer.equals(inner)) {

        reportError(ERROR_REFERENCE, innerToken.getLine(), "Label cannot have itself as a member.");

        return;
    }

    // check whether the inner label has been defined
    list = labelMap.get(inner);
    if (list == null) {

        reportError(ERROR_ORDER, innerToken.getLine(), "Cannot reference undefined label '" + inner + "'.");

        return;
    }

    list = labelMap.get(outer);
    list.add(inner);
}

From source file:de.huberlin.cuneiform.language.BaseCuneiformParser.java

License:Apache License

protected void addTarget(Token idToken) {

    String target;/*from  w w  w.  j  a  va 2  s .  co  m*/

    if (idToken == null)
        throw new NullPointerException("Id token must not be null.");

    target = idToken.getText();

    if (target == null)
        throw new NullPointerException("Target variable name must not be null.");

    if (target.isEmpty())
        throw new NullPointerException("Target variable name must not be empty.");

    if (targetSet.contains(target))
        reportError(ERROR_UNIQUENESS, idToken.getLine(),
                "Duplicate reference to variable '" + target + "' in target variable definition.");

    targetSet.add(target);
}

From source file:de.huberlin.cuneiform.language.BaseCuneiformParser.java

License:Apache License

protected void importFile(Token idToken) {

    if (idToken == null)
        throw new NullPointerException("Id token must not be null.");

    // check whether declare statement was present
    if (declare == null) {

        reportError(ERROR_ORDER, idToken.getLine(), "Import is allowed only after declare statement.");

        return;//from   w ww  .ja  v a 2  s.  co m
    }

    try {
        importFile(idToken.getText());
    } catch (IOException e) {
        reportError(ERROR_IO, idToken.getLine(), e.getMessage());
    }

}

From source file:de.huberlin.cuneiform.language.BaseCuneiformParser.java

License:Apache License

protected void setDeclare(Token idToken) {

    String d;//from   w  w w  .ja v a2  s .c o  m

    if (idToken == null)
        throw new NullPointerException("Id token must not be null.");

    d = idToken.getText();

    if (d == null)
        throw new NullPointerException("Declare text must not be null.");

    if (d.isEmpty())
        throw new RuntimeException("Declare text must not be empty.");

    if (declare != null) {

        reportError(ERROR_UNIQUENESS, idToken.getLine(), "Duplicate declare statement. Already declared '"
                + declare + "'. Now trying to declare '" + d + "'.");

        return;
    }

    declare = d;

    if (blackList.contains(d))
        throw new DuplicateParseException();

    blackList.add(d);
}

From source file:de.huberlin.cuneiform.language.BaseCuneiformParser.java

License:Apache License

protected void verifyDefTaskLabel(Token taskNameToken) {

    String taskName;/*www. ja  va2s.  com*/
    Set<String> labelSet;

    if (taskNameToken == null)
        throw new NullPointerException("Task name token must not be null.");

    taskName = taskNameToken.getText();
    if (taskName == null)
        throw new NullPointerException("Task name must not be null.");

    if (taskName.isEmpty())
        throw new RuntimeException("Task name must not be empty.");

    labelSet = getLabelSetForTask(taskName);

    if (!ForeignLangCatalog.hasLangLabel(labelSet)) {

        getDefTask(taskName).addLabel("bash");
        labelSet = getLabelSetForTask(taskName);
    }

    if (!ForeignLangCatalog.isLangLabelUnique(labelSet))
        reportError(ERROR_UNIQUENESS, taskNameToken.getLine(), "Language label is not unique.");
}

From source file:de.huberlin.cuneiform.language.DefTaskOutput.java

License:Apache License

public DefTaskOutput(Token idToken, int type) {
    this(idToken.getLine(), idToken.getText(), type);
}

From source file:de.huberlin.cuneiform.language.ForMethod.java

License:Apache License

public ForMethod(Token idToken) {
    this(idToken.getLine(), idToken.getText());
}