private void EmitStringSwitch(LOLMethod lm, ILGenerator gen)
{
LocalBuilder loc = lm.GetTempLocal(gen, typeof(string));
gen.Emit(OpCodes.Stloc, loc);
EmitSwitchTree(lm, gen, 0, sortedCases.Length, loc, delegate(ILGenerator ig, Case c)
{
ig.Emit(OpCodes.Ldstr, (string)c.name);
ig.EmitCall(OpCodes.Call, typeof(string).GetMethod("Compare", BindingFlags.Public | BindingFlags.Static, null, new Type[] { typeof(string), typeof(string) }, null), null);
});
lm.ReleaseTempLocal(loc);
}
private void EmitIntegerSwitch(LOLMethod lm, ILGenerator gen)
{
if (sortedCases.Length * 2 >= (((int)sortedCases[sortedCases.Length - 1].name) - ((int)sortedCases[0].name)))
{
//Switch is compact, emit a jump table
EmitIntegerJumpTable(lm, gen);
}
else
{
//Switch is not compact - emit a binary tree
LocalBuilder loc = lm.GetTempLocal(gen, typeof(int));
gen.Emit(OpCodes.Stloc, loc);
EmitSwitchTree(lm, gen, 0, sortedCases.Length, loc, delegate(ILGenerator ig, Case c)
{
ig.Emit(OpCodes.Ldc_I4, (int)c.name);
ig.Emit(OpCodes.Sub);
});
lm.ReleaseTempLocal(loc);
}
}
