private void ExtractConditionIntoVariable(VariableReferenceExpression conditionVar, ConditionStatement statement, BlockStatement containingBlock)
{
V_0 = new ExpressionStatement(new BinaryExpression(26, conditionVar, statement.get_Condition(), this.typeSystem, null, false));
containingBlock.AddStatementAt(containingBlock.get_Statements().IndexOf(statement), V_0);
statement.set_Condition(conditionVar.CloneExpressionOnly());
return;
}
private void TryProcessConditionStatement(ConditionStatement node)
{
if (this.processStep == 1 && this.TryGetVariableExpression(node.get_Condition(), out V_0))
{
node.set_Condition(V_0);
}
if (this.processStep == RemoveConditionOnlyVariables.ProcessStep.Search && node as WhileStatement == null && node as DoWhileStatement == null)
{
this.SetVariablesExpressionStatements(node);
}
return;
}
private void TryMergeExpressions(ConditionStatement node)
{
if (node.get_Condition() as UnaryExpression == null)
{
return;
}
V_0 = (UnaryExpression)node.get_Condition();
if (V_0.get_Operator() != 1)
{
return;
}
if (V_0.get_Operand() as MethodInvocationExpression != null || V_0.get_Operand() as PropertyReferenceExpression != null)
{
return;
}
if (!this.IsConditionExpression(V_0.get_Operand()))
{
return;
}
node.set_Condition(Negator.Negate(V_0.get_Operand(), this.typeSystem));
return;
}