public void TransformIteration(ForStatement node)
{
string[] textArray1 = new string[] { "iterator" };
InternalLocal iteratorVariable = this.get_CodeBuilder().DeclareLocal(this.get_CurrentMethod(), base._context.GetUniqueName(textArray1), this.get_TypeSystemServices().IEnumeratorType);
iteratorVariable.set_IsUsed(true);
Block block = new Block(node.get_LexicalInfo());
block.Add(this.get_CodeBuilder().CreateAssignment(node.get_LexicalInfo(), this.get_CodeBuilder().CreateReference(iteratorVariable), node.get_Iterator()));
WhileStatement statement = new WhileStatement(node.get_LexicalInfo());
statement.set_Condition(this.get_CodeBuilder().CreateMethodInvocation(this.get_CodeBuilder().CreateReference(iteratorVariable), this.IEnumerator_MoveNext));
MethodInvocationExpression expression = this.get_CodeBuilder().CreateMethodInvocation(this.get_CodeBuilder().CreateReference(iteratorVariable), this.IEnumerator_get_Current);
InternalLocal entity = TypeSystemServices.GetEntity(node.get_Declarations().get_Item(0));
statement.get_Block().Add(this.get_CodeBuilder().CreateAssignment(node.get_LexicalInfo(), this.get_CodeBuilder().CreateReference(entity), expression));
statement.get_Block().Add(node.get_Block());
new LoopVariableUpdater(this, base._context, iteratorVariable, entity).Visit(node);
block.Add(statement);
node.get_ParentNode().Replace(node, block);
}
public void ProcessUpdateableIteration(ForStatement node)
{
Expression expression = node.get_Iterator();
MethodInvocationExpression expression2 = this.get_CodeBuilder().CreateMethodInvocation(this._UnityRuntimeServices_GetEnumerator, node.get_Iterator());
expression2.set_LexicalInfo(new LexicalInfo(node.get_Iterator().get_LexicalInfo()));
node.set_Iterator(expression2);
this.ProcessDeclarationForIterator(node.get_Declarations().get_Item(0), this.GetEnumeratorItemType(this.GetExpressionType(expression)));
this.VisitForStatementBlock(node);
this.TransformIteration(node);
}
public override void OnForStatement(ForStatement node)
{
if (1 != node.get_Declarations().Count)
{
throw new AssertionFailedException("1 == len(node.Declarations)");
}
this.Visit(node.get_Iterator());
if (this.NeedsUpdateableIteration(node))
{
this.ProcessUpdateableIteration(node);
}
else
{
this.ProcessNormalIteration(node);
}
}
public void ProcessNormalIteration(ForStatement node)
{
node.set_Iterator(this.ProcessIterator(node.get_Iterator(), node.get_Declarations()));
this.VisitForStatementBlock(node);
}
public bool NeedsUpdateableIteration(ForStatement node)
{
return !this.GetExpressionType(node.get_Iterator()).get_IsArray();
}
