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2010-07-30isl_printer: add NULL checksSven Verdoolaege1-0/+18
Signed-off-by: Sven Verdoolaege <skimo@kotnet.org>
2010-07-04add isl_int_get_strSven Verdoolaege1-1/+1
2010-04-28add isl_printer_flushSven Verdoolaege1-2/+22
2010-04-18isl_printer_print_basic_set: fix up printing to string printerSven Verdoolaege1-2/+4
In particular, only print prefix and suffix (and call strlen on them) if they are not NULL. Problem reported by Tomofumi Yuki <yuki@cs.colostate.edu>
2010-03-18add isl_printerSven Verdoolaege1-0/+308