A specific location within a source file.
This is always associated with a SourceSpan which indicates which file it refers to.
The 0-based column number of this location.
The 0-based line number of this location.
The 0-based index of this location within its source file, in terms of UTF-16 code units.
A specific location within a source file.
This is always associated with a SourceSpan which indicates which file it refers to.