lookupswitch


Description: case statement equivalent

Stack

Before After
case value       

Example

Java---------------------

switch ( n )
{
    case 1 : return a;
    case 2 : return b;
    default : return c;
}

Jasm-------------------

lookupswitch
    1 : label1      ;jumps to label with instructions to return a
    2 : label2      ;jumps to label with instructions to return b
    default : defaultLabel      ;jumps to default instructions


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