tree 328d3ecc4e0c9e46388386c2ba35d84aded4f398
parent b82b9776140a077db723f13832afd7e279a45184
author David Gibson <david@gibson.dropbear.id.au> 1388790235 +1100
committer David Gibson <david@gibson.dropbear.id.au> 1388790235 +1100

Move character literal processing to the lexer

To match the processing of integer literals, character literals are passed
as a string from lexer to parser then interpreted there.  This is just as
awkward as it was for integer literals, without the excuse that we used to
need the information about the dts version to process them correctly.

So, move character literal processing back to the lexer as well, cleaning
things up.

Signed-off-by: David Gibson <david@gibson.dropbear.id.au>