public void Visit(EachStatement eachStatement)
{
using (Scope.Push(_mainType))
{
var iterationArg = VisitChild(eachStatement.IterationVariable);
var tableArg = VisitChild(eachStatement.TableReference);
var rowType = iterationArg.Scope.CodeDomReference;
CodeMemberMethod method = new CodeMemberMethod();
method.Name = "Each_" + iterationArg.MethodIdentifier;
method.Attributes = MemberAttributes.Private;
GenerateCallStatement(method.Statements, eachStatement.Line.Line);
var progressInc = new CodeAssignStatement(new CodePropertyReferenceExpression(null, "TotalOperations"),
new CodeBinaryOperatorExpression(new CodePropertyReferenceExpression(null, "TotalOperations"),
CodeBinaryOperatorType.Add,
new CodePropertyReferenceExpression(tableArg.CodeExpression, "RowCount"))
);
method.Statements.Add(progressInc);
method.Statements.Add(
new CodeVariableDeclarationStatement(new CodeTypeReference("IEnumerator", rowType),
"x",
new CodeMethodInvokeExpression(
new CodeMethodReferenceExpression(tableArg.CodeExpression, "GetCopyEnumerator",
null)))
);
var loop = new CodeIterationStatement();
loop.InitStatement = new CodeSnippetStatement();
loop.IncrementStatement = new CodeSnippetStatement();
loop.TestExpression = new CodeMethodInvokeExpression(
new CodeMethodReferenceExpression(new CodeTypeReferenceExpression("x"), "MoveNext",
null));
var rowReference = VisitChild(new TableVariableRowReference() { Id = eachStatement.IterationVariable.Variable, Line = eachStatement.IterationVariable.Line });
loop.Statements.Add(new CodeAssignStatement(rowReference.CodeExpression, new CodePropertyReferenceExpression(new CodeTypeReferenceExpression("x"), "Current")));
var blockArgs = VisitChild(eachStatement.Block, new CodeDomArg() { Tag = true });
loop.Statements.AddRange(blockArgs.ParentStatements);
CallOnProgress(loop.Statements, false);
method.Statements.Add(loop);
var methodcall = new CodeMethodInvokeExpression(
new CodeMethodReferenceExpression(null, method.Name));
_mainType.Type.Members.Add(method);
_codeStack.Peek().ParentStatements.Add(methodcall);
_codeStack.Peek().CodeExpression = methodcall;
}
}
public void Visit(EachStatement eachStatement, CommonTree tree)
{
Parent(tree).Children.Add(eachStatement);
SetLine(eachStatement, tree);
eachStatement.IterationVariable = new VariableDeclarationStatement() { Variable = tree.GetChild(0).Text };
SetLine(eachStatement.IterationVariable, tree.GetChild(0));
var rowGetter = new TableVariableRowGetter() { Id = tree.GetChild(1).Text };
SetLine(rowGetter, tree.GetChild(1));
eachStatement.IterationVariable.Children.Add(rowGetter);
eachStatement.TableReference = new TableVariableReference() { Id = tree.GetChild(1).Text };
SetLine(eachStatement.TableReference, tree.GetChild(1));
Visit(tree.GetChild(2));
}