Locator
Location information for errors, warnings and messages.
A small structure that can be optionally filled in when
errors, warnings or other messages are generated and returned
to user code.
@uri:
@file:
@line:
@column:
@byte:
@stream:
@locator:
@buffer:
@length:
@locator:
@Returns:
@locator:
@Returns:
@locator:
@Returns:
@locator:
@Returns:
@locator:
@Returns:
@locator:
@Returns: