SwitchBuilder
public SwitchBuilder(int[] match,
InstructionHandle[] targets,
InstructionHandle target,
int max_gap)
Template for switch() constructs. If the match array can be
sorted in ascending order with gaps no larger than max_gap
between the numbers, a TABLESWITCH instruction is generated, and
a LOOKUPSWITCH otherwise. The former may be more efficient, but
needs more space.
Note, that the key array always will be sorted, though we leave
the original arrays unaltered.
- Parameters:
match
- array of match values (case 2: ... case 7: ..., etc.)
targets
- the instructions to be branched to for each case
target
- the default target
max_gap
- maximum gap that may between case branches