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 ProcessNormalIteration(ForStatement node) { node.set_Iterator(this.ProcessIterator(node.get_Iterator(), node.get_Declarations())); this.VisitForStatementBlock(node); }
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); } }