// ISourceRange getNameRange();
@Test
public void getNameRange() throws Exception {
module.open(null);
final IErlElement element = module.getElementAt(1);
final IErlAttribute attribute = (IErlAttribute) element;
final ISourceRange nameRange = attribute.getNameRange();
assertEquals(0, nameRange.getOffset());
assertEquals(12, nameRange.getLength());
}
// void setNameRange(int offset, int length);
@Test
public void setNameRange() throws Exception {
module.open(null);
final IErlElement element = module.getElementAt(1);
final IErlAttribute attribute = (IErlAttribute) element;
final int offset = 1, length = 2;
attribute.setNameRange(offset, length);
final ISourceRange nameRange = attribute.getNameRange();
assertEquals(offset, nameRange.getOffset());
assertEquals(length, nameRange.getLength());
}
/**
* Tests if a position is inside the source range of an element.
*
* @param pos Position to be tested.
* @param sourceElement Source element (must be a IErlElement)
* @return boolean Return <code>true</code> if position is located inside the source element.
* @throws CoreException Exception thrown if element range could not be accessed.
*/
protected static boolean isInside(final int pos, final ISourceReference sourceElement)
throws CoreException {
// if (fCachedRange == null) {
// fCachedRange= sourceElement.getSourceRange();
// }
// ISourceRange range= fCachedRange;
final ISourceRange range = sourceElement.getSourceRange();
if (range != null) {
final int rangeOffset = range.getOffset();
return rangeOffset <= pos && rangeOffset + range.getLength() > pos;
}
return false;
}
