On Thu, Feb 11, 2016 at 5:35 PM Greg Clayton <gclay...@apple.com> wrote:
> > > 5. ParseCompileUnitLineTable. On the LineTable class you can add "line > sequences" or individual entries. What's the difference here? Is there > any disadvantage to adding every single line entry in the line table using > the InsertLineEntry instead of building a line sequence and inserting the > sequence? > > The rule follows DWARF line tables: line sequences must be an array of > line entries whose addresses are always increasing. You can add every line > in sequence as long as the line entries are in increasing address order. We > are going to sort the line entries into an array that is sorted for quick > lookups. > Just to make sure I understand, semantically here, there is nothing special about a line sequence, it's just an optimization to let LineTable know you're giving it sorted values? So any lines you add via a LineSequence, could also be added individually with insertLine, but it would be slower? And aside from that everything else would still work as expected?
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